diff options
Diffstat (limited to 'arch')
109 files changed, 5110 insertions, 5593 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f81a62380ad..0810d27c039 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -51,6 +51,10 @@ config GENERIC_HARDIRQS bool default y +config TRACE_IRQFLAGS_SUPPORT + bool + default y + config HARDIRQS_SW_RESEND bool default y @@ -198,12 +202,22 @@ config ARCH_IMX help Support for Motorola's i.MX family of processors (MX1, MXL). -config ARCH_IOP3XX - bool "IOP3xx-based" +config ARCH_IOP32X + bool "IOP32x-based" + depends on MMU + select PLAT_IOP + select PCI + help + Support for Intel's 80219 and IOP32X (XScale) family of + processors. + +config ARCH_IOP33X + bool "IOP33x-based" depends on MMU + select PLAT_IOP select PCI help - Support for Intel's IOP3XX (XScale) family of processors. + Support for Intel's IOP33X (XScale) family of processors. config ARCH_IXP4XX bool "IXP4xx-based" @@ -308,7 +322,9 @@ source "arch/arm/mach-footbridge/Kconfig" source "arch/arm/mach-integrator/Kconfig" -source "arch/arm/mach-iop3xx/Kconfig" +source "arch/arm/mach-iop32x/Kconfig" + +source "arch/arm/mach-iop33x/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" @@ -348,6 +364,9 @@ source "arch/arm/mach-netx/Kconfig" config ARCH_ACORN bool +config PLAT_IOP + bool + source arch/arm/mm/Kconfig # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER @@ -633,11 +652,12 @@ config ZBOOT_ROM_BSS hex "Compressed ROM boot loader BSS address" default "0" help - The base address of 64KiB of read/write memory in the target - for the ROM-able zImage, which must be available while the - decompressor is running. Platforms which normally make use of - ROM-able zImage formats normally set this to a suitable - value in their defconfig file. + The base address of an area of read/write memory in the target + for the ROM-able zImage which must be available while the + decompressor is running. It must be large enough to hold the + entire decompressed kernel plus an additional 128 KiB. + Platforms which normally make use of ROM-able zImage formats + normally set this to a suitable value in their defconfig file. If ZBOOT_ROM is not enabled, this has no effect. @@ -844,7 +864,7 @@ source "drivers/block/Kconfig" source "drivers/acorn/block/Kconfig" -if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \ +if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \ || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \ || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \ || ARCH_IXP23XX diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 92873cdee31..80cee786500 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -101,7 +101,8 @@ endif machine-$(CONFIG_ARCH_INTEGRATOR) := integrator textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 machine-$(CONFIG_ARCH_CLPS711X) := clps711x - machine-$(CONFIG_ARCH_IOP3XX) := iop3xx + machine-$(CONFIG_ARCH_IOP32X) := iop32x + machine-$(CONFIG_ARCH_IOP33X) := iop33x machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx machine-$(CONFIG_ARCH_IXP2000) := ixp2000 machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx @@ -157,6 +158,7 @@ core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) core-$(CONFIG_VFP) += arch/arm/vfp/ # If we have a common platform directory, then include it in the build. +core-$(CONFIG_PLAT_IOP) += arch/arm/plat-iop/ core-$(CONFIG_ARCH_OMAP) += arch/arm/plat-omap/ drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 14a9ff9c68d..75df1f764a1 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -20,11 +20,21 @@ #ifdef DEBUG #if defined(CONFIG_DEBUG_ICEDCC) + +#ifdef CONFIG_CPU_V6 + .macro loadsp, rb + .endm + .macro writeb, ch, rb + mcr p14, 0, \ch, c0, c5, 0 + .endm +#else .macro loadsp, rb .endm .macro writeb, ch, rb mcr p14, 0, \ch, c0, c1, 0 .endm +#endif + #else #include <asm/arch/debug-macro.S> @@ -42,12 +52,6 @@ add \rb, \rb, #0x00010000 @ Ser1 #endif .endm -#elif defined(CONFIG_ARCH_IOP331) - .macro loadsp, rb - mov \rb, #0xff000000 - orr \rb, \rb, #0x00ff0000 - orr \rb, \rb, #0x0000f700 @ location of the UART - .endm #elif defined(CONFIG_ARCH_S3C2410) .macro loadsp, rb mov \rb, #0x50000000 diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index ace3fb5835d..283891c736c 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -30,6 +30,25 @@ static void putstr(const char *ptr); #include <asm/arch/uncompress.h> #ifdef CONFIG_DEBUG_ICEDCC + +#ifdef CONFIG_CPU_V6 + +static void icedcc_putc(int ch) +{ + int status, i = 0x4000000; + + do { + if (--i < 0) + return; + + asm volatile ("mrc p14, 0, %0, c0, c1, 0" : "=r" (status)); + } while (status & (1 << 29)); + + asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch)); +} + +#else + static void icedcc_putc(int ch) { int status, i = 0x4000000; @@ -44,6 +63,8 @@ static void icedcc_putc(int ch) asm("mcr p14, 0, %0, c1, c0, 0" : : "r" (ch)); } +#endif + #define putc(ch) icedcc_putc(ch) #define flush() do { } while (0) #endif diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 2948b4589a8..3b4802a849e 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -126,6 +126,7 @@ CONFIG_CRUNCH=y # EP93xx Platforms # CONFIG_MACH_EDB9302=y +CONFIG_MACH_EDB9312=y CONFIG_MACH_EDB9315=y CONFIG_MACH_EDB9315A=y CONFIG_MACH_GESBC9312=y diff --git a/arch/arm/configs/ep80219_defconfig b/arch/arm/configs/iop32x_defconfig index 3c73b707c2f..0d67f66e78c 100644 --- a/arch/arm/configs/ep80219_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -1,50 +1,63 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 22:34:12 2005 +# Linux kernel version: 2.6.18-rc7 +# Tue Sep 19 00:30:18 2006 # CONFIG_ARM=y CONFIG_MMU=y -CONFIG_UID16=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y +CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -52,24 +65,52 @@ CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y # +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# # System Type # +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +CONFIG_ARCH_IOP32X=y +# CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set @@ -77,28 +118,19 @@ CONFIG_ARCH_IOP3XX=y # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set # -# IOP3xx Implementation Options +# IOP32x Implementation Options # # -# IOP3xx Platform Types +# IOP32x Platform Types # -# CONFIG_ARCH_IQ80321 is not set +CONFIG_MACH_GLANTANK=y +CONFIG_ARCH_IQ80321=y CONFIG_ARCH_IQ31244=y -# CONFIG_ARCH_IQ80331 is not set -# CONFIG_MACH_IQ80332 is not set -CONFIG_ARCH_EP80219=y -CONFIG_ARCH_IOP321=y -# CONFIG_ARCH_IOP331 is not set - -# -# IOP3xx Chipset Features -# +CONFIG_MACH_N2100=y +CONFIG_PLAT_IOP=y # # Processor Type @@ -109,7 +141,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -121,8 +152,7 @@ CONFIG_XSCALE_PMU=y # Bus support # CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -133,6 +163,19 @@ CONFIG_PCI_NAMES=y # Kernel Features # # CONFIG_PREEMPT is not set +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set CONFIG_ALIGNMENT_TRAP=y # @@ -140,7 +183,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200" +CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp" # CONFIG_XIP_KERNEL is not set # @@ -166,6 +209,93 @@ CONFIG_BINFMT_AOUT=y # Power management options # # CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -177,6 +307,13 @@ CONFIG_BINFMT_AOUT=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -200,6 +337,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -225,18 +363,18 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xf0000000 -CONFIG_MTD_PHYSMAP_LEN=0x00800000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -245,7 +383,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -261,6 +398,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -272,7 +414,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -284,17 +425,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -305,6 +438,7 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_PROC_FS=y @@ -316,6 +450,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -330,10 +465,12 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -344,25 +481,19 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set @@ -377,8 +508,7 @@ CONFIG_BLK_DEV_MD=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y # CONFIG_MD_RAID10 is not set -CONFIG_MD_RAID5=y -# CONFIG_MD_RAID6 is not set +# CONFIG_MD_RAID456 is not set # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y @@ -392,6 +522,9 @@ CONFIG_BLK_DEV_DM=y # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -404,71 +537,8 @@ CONFIG_BLK_DEV_DM=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing +# Network device support # -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -481,14 +551,21 @@ CONFIG_NETDEVICES=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -526,16 +603,23 @@ CONFIG_E1000_NAPI=y # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set +CONFIG_R8169=y +# CONFIG_R8169_NAPI is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -558,6 +642,8 @@ CONFIG_E1000_NAPI=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -595,7 +681,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -603,6 +688,7 @@ CONFIG_SOUND_GAMEPORT=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -610,7 +696,9 @@ CONFIG_HW_CONSOLE=y # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -618,6 +706,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -631,8 +720,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set -# CONFIG_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -647,6 +736,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -671,14 +761,13 @@ CONFIG_I2C_CHARDEV=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set CONFIG_I2C_IOP3XX=y -# CONFIG_I2C_ISA is not set # CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set @@ -689,15 +778,45 @@ CONFIG_I2C_IOP3XX=y # CONFIG_I2C_PCA_ISA is not set # -# Hardware Sensors Chip support +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus # -# CONFIG_I2C_SENSOR is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set @@ -712,36 +831,45 @@ CONFIG_I2C_IOP3XX=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # -# Other I2C Chip support +# Misc devices # -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set # -# Misc devices +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers # # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -751,6 +879,7 @@ CONFIG_I2C_IOP3XX=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -758,6 +887,7 @@ CONFIG_I2C_IOP3XX=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -769,7 +899,125 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_SPLIT_ISO=y +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +CONFIG_USB_UHCI_HCD=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETKIT is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set + +# +# USB DSL modem support +# # # USB Gadget Support @@ -782,10 +1030,17 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_MMC is not set # +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set @@ -795,22 +1050,22 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=y -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_RT is not set # CONFIG_XFS_QUOTA is not set CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y +# CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -830,12 +1085,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -850,8 +1103,9 @@ CONFIG_RAMFS=y # CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -868,16 +1122,19 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=y CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set # CONFIG_NFSD_TCP is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -886,6 +1143,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -905,6 +1163,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -921,11 +1180,34 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +# CONFIG_FORCED_INLINING is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_WAITQ is not set +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set # # Security options @@ -946,7 +1228,9 @@ CONFIG_DEBUG_USER=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/arch/arm/configs/iq80332_defconfig b/arch/arm/configs/iop33x_defconfig index 11959b705d8..2a8fc153969 100644 --- a/arch/arm/configs/iq80332_defconfig +++ b/arch/arm/configs/iop33x_defconfig @@ -1,50 +1,63 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 17:33:39 2005 +# Linux kernel version: 2.6.18-rc7 +# Tue Sep 19 00:30:42 2006 # CONFIG_ARM=y CONFIG_MMU=y -CONFIG_UID16=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y +CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -52,24 +65,52 @@ CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y # +# Block layer +# +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# # System Type # +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP32X is not set +CONFIG_ARCH_IOP33X=y # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set @@ -77,28 +118,17 @@ CONFIG_ARCH_IOP3XX=y # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set # -# IOP3xx Implementation Options +# IOP33x Implementation Options # # -# IOP3xx Platform Types +# IOP33x Platform Types # -# CONFIG_ARCH_IQ80321 is not set -# CONFIG_ARCH_IQ31244 is not set -# CONFIG_ARCH_IQ80331 is not set +CONFIG_ARCH_IQ80331=y CONFIG_MACH_IQ80332=y -# CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP331=y - -# -# IOP3xx Chipset Features -# -# CONFIG_IOP331_STEPD is not set +CONFIG_PLAT_IOP=y # # Processor Type @@ -109,7 +139,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -121,8 +150,7 @@ CONFIG_XSCALE_PMU=y # Bus support # CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -133,6 +161,19 @@ CONFIG_PCI_NAMES=y # Kernel Features # # CONFIG_PREEMPT is not set +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set CONFIG_ALIGNMENT_TRAP=y # @@ -140,7 +181,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200" +CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp" # CONFIG_XIP_KERNEL is not set # @@ -166,6 +207,93 @@ CONFIG_BINFMT_AOUT=y # Power management options # # CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -177,6 +305,13 @@ CONFIG_BINFMT_AOUT=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -200,6 +335,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -222,6 +358,7 @@ CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I4 is not set # CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set CONFIG_MTD_CFI_INTELEXT=y # CONFIG_MTD_CFI_AMDSTD is not set # CONFIG_MTD_CFI_STAA is not set @@ -229,18 +366,18 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xc0000000 -CONFIG_MTD_PHYSMAP_LEN=0x00800000 +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -249,7 +386,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -265,6 +401,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -276,7 +417,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -288,17 +428,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -309,6 +441,7 @@ CONFIG_IOSCHED_CFQ=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_PROC_FS=y @@ -320,6 +453,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -334,10 +468,12 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -348,25 +484,19 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set @@ -381,8 +511,7 @@ CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y # CONFIG_MD_RAID10 is not set -CONFIG_MD_RAID5=y -# CONFIG_MD_RAID6 is not set +# CONFIG_MD_RAID456 is not set # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y @@ -396,6 +525,9 @@ CONFIG_BLK_DEV_DM=y # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -408,71 +540,8 @@ CONFIG_BLK_DEV_DM=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - +# Network device support # -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -485,6 +554,10 @@ CONFIG_NETDEVICES=y # CONFIG_ARCNET is not set # +# PHY device support +# + +# # Ethernet (10 or 100Mbit) # # CONFIG_NET_ETHERNET is not set @@ -501,14 +574,20 @@ CONFIG_E1000_NAPI=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices @@ -531,6 +610,8 @@ CONFIG_E1000_NAPI=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -568,7 +649,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -576,6 +656,7 @@ CONFIG_SOUND_GAMEPORT=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -583,7 +664,9 @@ CONFIG_HW_CONSOLE=y # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -591,6 +674,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -604,8 +688,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set -# CONFIG_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -620,6 +704,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -644,14 +729,13 @@ CONFIG_I2C_CHARDEV=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set CONFIG_I2C_IOP3XX=y -# CONFIG_I2C_ISA is not set # CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set @@ -662,15 +746,45 @@ CONFIG_I2C_IOP3XX=y # CONFIG_I2C_PCA_ISA is not set # -# Hardware Sensors Chip support +# Miscellaneous I2C Chip support # -# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set @@ -685,36 +799,45 @@ CONFIG_I2C_IOP3XX=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set # -# Other I2C Chip support +# Misc devices # -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set # -# Misc devices +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers # # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -724,6 +847,7 @@ CONFIG_I2C_IOP3XX=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # @@ -731,6 +855,7 @@ CONFIG_I2C_IOP3XX=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -742,9 +867,14 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -755,10 +885,17 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_MMC is not set # +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set @@ -768,22 +905,22 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=y -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_RT is not set # CONFIG_XFS_QUOTA is not set CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y +# CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -803,12 +940,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -834,16 +969,19 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=y CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set # CONFIG_NFSD_TCP is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -852,6 +990,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -871,6 +1010,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -887,11 +1027,34 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_UNWIND_INFO is not set +# CONFIG_FORCED_INLINING is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_WAITQ is not set +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set # # Security options @@ -912,5 +1075,7 @@ CONFIG_DEBUG_USER=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y diff --git a/arch/arm/configs/iq31244_defconfig b/arch/arm/configs/iq31244_defconfig deleted file mode 100644 index 32467160a6d..00000000000 --- a/arch/arm/configs/iq31244_defconfig +++ /dev/null @@ -1,922 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 02:10:38 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set - -# -# IOP3xx Implementation Options -# - -# -# IOP3xx Platform Types -# -# CONFIG_ARCH_IQ80321 is not set -CONFIG_ARCH_IQ31244=y -# CONFIG_ARCH_IQ80331 is not set -# CONFIG_MACH_IQ80332 is not set -# CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP321=y -# CONFIG_ARCH_IOP331 is not set - -# -# IOP3xx Chipset Features -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -CONFIG_XSCALE_PMU=y - -# -# Bus support -# -CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_PREEMPT is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_ARTHUR is not set - -# -# Power management options -# -# CONFIG_PM is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xf0000000 -CONFIG_MTD_PHYSMAP_LEN=0x00800000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -# CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -CONFIG_CHR_DEV_SG=y - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -# CONFIG_MD_LINEAR is not set -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -# CONFIG_MD_RAID10 is not set -CONFIG_MD_RAID5=y -# CONFIG_MD_RAID6 is not set -# CONFIG_MD_MULTIPATH is not set -# CONFIG_MD_FAULTY is not set -CONFIG_BLK_DEV_DM=y -# CONFIG_DM_CRYPT is not set -# CONFIG_DM_SNAPSHOT is not set -# CONFIG_DM_MIRROR is not set -# CONFIG_DM_ZERO is not set -# CONFIG_DM_MULTIPATH is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -CONFIG_E1000_NAPI=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -CONFIG_I2C_IOP3XX=y -# CONFIG_I2C_ISA is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set - -# -# Other I2C Chip support -# -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set - -# -# XFS support -# -CONFIG_XFS_FS=y -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_RT is not set -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFSD_TCP is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_FRAME_POINTER=y -CONFIG_DEBUG_USER=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/iq80321_defconfig b/arch/arm/configs/iq80321_defconfig deleted file mode 100644 index b000da753c4..00000000000 --- a/arch/arm/configs/iq80321_defconfig +++ /dev/null @@ -1,843 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 13:24:10 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set - -# -# IOP3xx Implementation Options -# - -# -# IOP3xx Platform Types -# -CONFIG_ARCH_IQ80321=y -# CONFIG_ARCH_IQ31244 is not set -# CONFIG_ARCH_IQ80331 is not set -# CONFIG_MACH_IQ80332 is not set -# CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP321=y -# CONFIG_ARCH_IOP331 is not set - -# -# IOP3xx Chipset Features -# - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -CONFIG_XSCALE_PMU=y - -# -# Bus support -# -CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_PREEMPT is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_ARTHUR is not set - -# -# Power management options -# -# CONFIG_PM is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xf0000000 -CONFIG_MTD_PHYSMAP_LEN=0x00800000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=1 -# CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -CONFIG_E1000_NAPI=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -CONFIG_I2C_IOP3XX=y -# CONFIG_I2C_ISA is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set - -# -# Other I2C Chip support -# -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set - -# -# XFS support -# -CONFIG_XFS_FS=y -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_RT is not set -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFSD_TCP is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_FRAME_POINTER=y -CONFIG_DEBUG_USER=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/iq80331_defconfig b/arch/arm/configs/iq80331_defconfig deleted file mode 100644 index 46c79e1efe0..00000000000 --- a/arch/arm/configs/iq80331_defconfig +++ /dev/null @@ -1,916 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 15:13:37 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set - -# -# IOP3xx Implementation Options -# - -# -# IOP3xx Platform Types -# -# CONFIG_ARCH_IQ80321 is not set -# CONFIG_ARCH_IQ31244 is not set -CONFIG_ARCH_IQ80331=y -# CONFIG_MACH_IQ80332 is not set -# CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP331=y - -# -# IOP3xx Chipset Features -# -CONFIG_IOP331_STEPD=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y - -# -# Processor Features -# -# CONFIG_ARM_THUMB is not set -CONFIG_XSCALE_PMU=y - -# -# Bus support -# -CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -# CONFIG_PREEMPT is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="ip=boot root=nfs console=ttyS0,115200" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_ARTHUR is not set - -# -# Power management options -# -# CONFIG_PM is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_GEOMETRY is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xc0000000 -CONFIG_MTD_PHYSMAP_LEN=0x00800000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=1 -# CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -CONFIG_CHR_DEV_SG=y - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_LINEAR=y -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -# CONFIG_MD_RAID10 is not set -CONFIG_MD_RAID5=y -# CONFIG_MD_RAID6 is not set -# CONFIG_MD_MULTIPATH is not set -# CONFIG_MD_FAULTY is not set -CONFIG_BLK_DEV_DM=y -# CONFIG_DM_CRYPT is not set -# CONFIG_DM_SNAPSHOT is not set -# CONFIG_DM_MIRROR is not set -# CONFIG_DM_ZERO is not set -# CONFIG_DM_MULTIPATH is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -CONFIG_E1000_NAPI=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -CONFIG_I2C_IOP3XX=y -# CONFIG_I2C_ISA is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set - -# -# Other I2C Chip support -# -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set - -# -# XFS support -# -CONFIG_XFS_FS=y -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_RT is not set -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -# CONFIG_JFFS2_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V3=y -# CONFIG_NFSD_V4 is not set -# CONFIG_NFSD_TCP is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_FRAME_POINTER=y -CONFIG_DEBUG_USER=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index f20814e6f49..a8322264104 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,14 +1,19 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17-git9 -# Sun Jun 25 23:56:32 2006 +# Linux kernel version: 2.6.18 +# Wed Sep 20 20:27:31 2006 # CONFIG_ARM=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options @@ -26,14 +31,15 @@ CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -46,6 +52,8 @@ CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -84,7 +92,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_INTEGRATOR is not set # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_CO285 is not set @@ -94,7 +102,8 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -122,13 +131,18 @@ CONFIG_ARCH_SMDK2410=y CONFIG_ARCH_S3C2440=y CONFIG_SMDK2440_CPU2440=y CONFIG_SMDK2440_CPU2442=y +CONFIG_MACH_S3C2413=y CONFIG_MACH_SMDK2413=y CONFIG_MACH_VR1000=y CONFIG_MACH_RX3715=y CONFIG_MACH_OTOM=y CONFIG_MACH_NEXCODER_2440=y +CONFIG_MACH_VSTMS=y CONFIG_S3C2410_CLOCK=y +CONFIG_S3C2410_PM=y +CONFIG_CPU_S3C2410_DMA=y CONFIG_CPU_S3C2410=y +CONFIG_S3C2412_PM=y CONFIG_CPU_S3C2412=y CONFIG_CPU_S3C244X=y CONFIG_CPU_S3C2440=y @@ -156,7 +170,7 @@ CONFIG_S3C2410_LOWLEVEL_UART_PORT=0 CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y CONFIG_CPU_ARM926T=y -CONFIG_CPU_32v4=y +CONFIG_CPU_32v4T=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV4T=y CONFIG_CPU_ABRT_EV5TJ=y @@ -200,6 +214,7 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set CONFIG_ALIGNMENT_TRAP=y # @@ -304,7 +319,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -460,6 +474,7 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set CONFIG_ATA_OVER_ETH=m @@ -640,6 +655,7 @@ CONFIG_SERIO_LIBPS2=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_SERIAL_NONSTANDARD=y # CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set @@ -716,6 +732,7 @@ CONFIG_S3C2410_WATCHDOG=y # USB-based Watchdog Cards # # CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set CONFIG_S3C2410_RTC=y # CONFIG_DTLK is not set @@ -857,12 +874,12 @@ CONFIG_VIDEO_V4L2=y # # Graphics support # +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_MACMODES is not set -CONFIG_FB_FIRMWARE_EDID=y # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set @@ -995,7 +1012,7 @@ CONFIG_USB_MON=y # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set @@ -1095,6 +1112,7 @@ CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y # CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -1202,14 +1220,19 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # CONFIG_PRINTK_TIME is not set CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y @@ -1251,3 +1274,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index a5747e58a9d..5617566477b 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -21,6 +21,36 @@ #if defined(CONFIG_DEBUG_ICEDCC) @@ debug using ARM EmbeddedICE DCC channel + +#if defined(CONFIG_CPU_V6) + + .macro addruart, rx + .endm + + .macro senduart, rd, rx + mcr p14, 0, \rd, c0, c5, 0 + .endm + + .macro busyuart, rd, rx +1001: + mrc p14, 0, \rx, c0, c1, 0 + tst \rx, #0x20000000 + beq 1001b + .endm + + .macro waituart, rd, rx + mov \rd, #0x2000000 +1001: + subs \rd, \rd, #1 + bmi 1002f + mrc p14, 0, \rx, c0, c1, 0 + tst \rx, #0x20000000 + bne 1001b +1002: + .endm + +#else + .macro addruart, rx .endm @@ -46,9 +76,12 @@ bne 1001b 1002: .endm + +#endif /* CONFIG_CPU_V6 */ + #else #include <asm/arch/debug-macro.S> -#endif +#endif /* CONFIG_DEBUG_ICEDCC */ /* * Useful debugging routines diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index de4e3313790..bd623b73445 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -191,6 +191,9 @@ __dabt_svc: __irq_svc: svc_entry +#ifdef CONFIG_TRACE_IRQFLAGS + bl trace_hardirqs_off +#endif #ifdef CONFIG_PREEMPT get_thread_info tsk ldr r8, [tsk, #TI_PREEMPT] @ get preempt count @@ -211,6 +214,10 @@ preempt_return: #endif ldr r0, [sp, #S_PSR] @ irqs are already disabled msr spsr_cxsf, r0 +#ifdef CONFIG_TRACE_IRQFLAGS + tst r0, #PSR_I_BIT + bleq trace_hardirqs_on +#endif ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr .ltorg @@ -398,6 +405,9 @@ __dabt_usr: __irq_usr: usr_entry +#ifdef CONFIG_TRACE_IRQFLAGS + bl trace_hardirqs_off +#endif get_thread_info tsk #ifdef CONFIG_PREEMPT ldr r8, [tsk, #TI_PREEMPT] @ get preempt count @@ -412,6 +422,9 @@ __irq_usr: teq r0, r7 strne r0, [r0, -r0] #endif +#ifdef CONFIG_TRACE_IRQFLAGS + bl trace_hardirqs_on +#endif mov why, #0 b ret_to_user diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index aeeed806f99..bede380c07a 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -191,7 +191,7 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) if (tsk != current) fp = thread_saved_fp(tsk); else - asm("mov%? %0, fp" : "=r" (fp)); + asm("mov %0, fp" : "=r" (fp) : : "cc"); c_backtrace(fp, 0x10); barrier(); diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index f1b740083ae..e346b03cd92 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -15,6 +15,12 @@ config MACH_EDB9302 Say 'Y' here if you want your kernel to support the Cirrus Logic EDB9302 Evaluation Board. +config MACH_EDB9312 + bool "Support Cirrus Logic EDB9312" + help + Say 'Y' here if you want your kernel to support the Cirrus + Logic EDB9312 Evaluation Board. + config MACH_EDB9315 bool "Support Cirrus Logic EDB9315" help diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index 1f5a6b0487e..c2eb18b530c 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -7,6 +7,7 @@ obj-n := obj- := obj-$(CONFIG_MACH_EDB9302) += edb9302.o +obj-$(CONFIG_MACH_EDB9312) += edb9312.o obj-$(CONFIG_MACH_EDB9315) += edb9315.o obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c new file mode 100644 index 00000000000..9e399211108 --- /dev/null +++ b/arch/arm/mach-ep93xx/edb9312.c @@ -0,0 +1,63 @@ +/* + * arch/arm/mach-ep93xx/edb9312.c + * Cirrus Logic EDB9312 support. + * + * Copyright (C) 2006 Infosys Technologies Limited + * Toufeeq Hussain <toufeeq_hussain@infosys.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ + +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/io.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static struct physmap_flash_data edb9312_flash_data = { + .width = 4, +}; + +static struct resource edb9312_flash_resource = { + .start = 0x60000000, + .end = 0x61ffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device edb9312_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &edb9312_flash_data, + }, + .num_resources = 1, + .resource = &edb9312_flash_resource, +}; + +static void __init edb9312_init_machine(void) +{ + ep93xx_init_devices(); + platform_device_register(&edb9312_flash); +} + +MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") + /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = edb9312_init_machine, +MACHINE_END diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 823e25d4547..a1ae49df5c3 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -69,16 +69,16 @@ dc21285_read_config(struct pci_bus *bus, unsigned int devfn, int where, if (addr) switch (size) { case 1: - asm("ldr%?b %0, [%1, %2]" - : "=r" (v) : "r" (addr), "r" (where)); + asm("ldrb %0, [%1, %2]" + : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; case 2: - asm("ldr%?h %0, [%1, %2]" - : "=r" (v) : "r" (addr), "r" (where)); + asm("ldrh %0, [%1, %2]" + : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; case 4: - asm("ldr%? %0, [%1, %2]" - : "=r" (v) : "r" (addr), "r" (where)); + asm("ldr %0, [%1, %2]" + : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; } @@ -103,16 +103,19 @@ dc21285_write_config(struct pci_bus *bus, unsigned int devfn, int where, if (addr) switch (size) { case 1: - asm("str%?b %0, [%1, %2]" - : : "r" (value), "r" (addr), "r" (where)); + asm("strb %0, [%1, %2]" + : : "r" (value), "r" (addr), "r" (where) + : "cc"); break; case 2: - asm("str%?h %0, [%1, %2]" - : : "r" (value), "r" (addr), "r" (where)); + asm("strh %0, [%1, %2]" + : : "r" (value), "r" (addr), "r" (where) + : "cc"); break; case 4: - asm("str%? %0, [%1, %2]" - : : "r" (value), "r" (addr), "r" (where)); + asm("str %0, [%1, %2]" + : : "r" (value), "r" (addr), "r" (where) + : "cc"); break; } diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig new file mode 100644 index 00000000000..c072d94070d --- /dev/null +++ b/arch/arm/mach-iop32x/Kconfig @@ -0,0 +1,35 @@ +if ARCH_IOP32X + +menu "IOP32x Implementation Options" + +comment "IOP32x Platform Types" + +config MACH_GLANTANK + bool "Enable support for the IO-Data GLAN Tank" + help + Say Y here if you want to run your kernel on the GLAN Tank + NAS appliance or machines from IO-Data's HDL-Gxxx, HDL-GWxxx + and HDL-GZxxx series. + +config ARCH_IQ80321 + bool "Enable support for IQ80321" + help + Say Y here if you want to run your kernel on the Intel IQ80321 + evaluation kit for the IOP321 processor. + +config ARCH_IQ31244 + bool "Enable support for EP80219/IQ31244" + help + Say Y here if you want to run your kernel on the Intel EP80219 + evaluation kit for the Intel 80219 processor (a IOP321 variant) + or the IQ31244 evaluation kit for the IOP321 processor. + +config MACH_N2100 + bool "Enable support for the Thecus n2100" + help + Say Y here if you want to run your kernel on the Thecus n2100 + NAS appliance. + +endmenu + +endif diff --git a/arch/arm/mach-iop32x/Makefile b/arch/arm/mach-iop32x/Makefile new file mode 100644 index 00000000000..7b05b37e1f9 --- /dev/null +++ b/arch/arm/mach-iop32x/Makefile @@ -0,0 +1,13 @@ +# +# Makefile for the linux kernel. +# + +obj-y := irq.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_MACH_GLANTANK) += glantank.o +obj-$(CONFIG_ARCH_IQ80321) += iq80321.o +obj-$(CONFIG_ARCH_IQ31244) += iq31244.o +obj-$(CONFIG_MACH_N2100) += n2100.o diff --git a/arch/arm/mach-iop32x/Makefile.boot b/arch/arm/mach-iop32x/Makefile.boot new file mode 100644 index 00000000000..47000dccd61 --- /dev/null +++ b/arch/arm/mach-iop32x/Makefile.boot @@ -0,0 +1,3 @@ + zreladdr-y := 0xa0008000 +params_phys-y := 0xa0000100 +initrd_phys-y := 0xa0800000 diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c new file mode 100644 index 00000000000..b9b765057db --- /dev/null +++ b/arch/arm/mach-iop32x/glantank.c @@ -0,0 +1,195 @@ +/* + * arch/arm/mach-iop32x/glantank.c + * + * Board support code for the GLAN Tank. + * + * Copyright (C) 2006 Martin Michlmayr <tbm@cyrius.com> + * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> + +/* + * GLAN Tank timer tick configuration. + */ +static void __init glantank_timer_init(void) +{ + /* 33.333 MHz crystal. */ + iop3xx_init_time(200000000); +} + +static struct sys_timer glantank_timer = { + .init = glantank_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * GLAN Tank I/O. + */ +static struct map_desc glantank_io_desc[] __initdata = { + { /* on-board devices */ + .virtual = GLANTANK_UART, + .pfn = __phys_to_pfn(GLANTANK_UART), + .length = 0x00100000, + .type = MT_DEVICE + }, +}; + +void __init glantank_map_io(void) +{ + iop3xx_map_io(); + iotable_init(glantank_io_desc, ARRAY_SIZE(glantank_io_desc)); +} + + +/* + * GLAN Tank PCI. + */ +#define INTA IRQ_IOP32X_XINT0 +#define INTB IRQ_IOP32X_XINT1 +#define INTC IRQ_IOP32X_XINT2 +#define INTD IRQ_IOP32X_XINT3 + +static inline int __init +glantank_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + static int pci_irq_table[][4] = { + /* + * PCI IDSEL/INTPIN->INTLINE + * A B C D + */ + {INTD, INTD, INTD, INTD}, /* UART (8250) */ + {INTA, INTA, INTA, INTA}, /* Ethernet (E1000) */ + {INTB, INTB, INTB, INTB}, /* IDE (AEC6280R) */ + {INTC, INTC, INTC, INTC}, /* USB (NEC) */ + }; + + BUG_ON(pin < 1 || pin > 4); + + return pci_irq_table[slot % 4][pin - 1]; +} + +static struct hw_pci glantank_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = glantank_pci_map_irq, +}; + +static int __init glantank_pci_init(void) +{ + if (machine_is_glantank()) + pci_common_init(&glantank_pci); + + return 0; +} + +subsys_initcall(glantank_pci_init); + + +/* + * GLAN Tank machine initialization. + */ +static struct physmap_flash_data glantank_flash_data = { + .width = 1, +}; + +static struct resource glantank_flash_resource = { + .start = 0xf0000000, + .end = 0xf007ffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device glantank_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &glantank_flash_data, + }, + .num_resources = 1, + .resource = &glantank_flash_resource, +}; + +static struct plat_serial8250_port glantank_serial_port[] = { + { + .mapbase = GLANTANK_UART, + .membase = (char *)GLANTANK_UART, + .irq = IRQ_IOP32X_XINT3, + .flags = UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 0, + .uartclk = 1843200, + }, + { }, +}; + +static struct resource glantank_uart_resource = { + .start = GLANTANK_UART, + .end = GLANTANK_UART + 7, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device glantank_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = glantank_serial_port, + }, + .num_resources = 1, + .resource = &glantank_uart_resource, +}; + +static void glantank_power_off(void) +{ + __raw_writeb(0x01, 0xfe8d0004); + + while (1) + ; +} + +static void __init glantank_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&iop3xx_i2c1_device); + platform_device_register(&glantank_flash_device); + platform_device_register(&glantank_serial_device); + + pm_power_off = glantank_power_off; +} + +MACHINE_START(GLANTANK, "GLAN Tank") + /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ + .phys_io = GLANTANK_UART, + .io_pg_offst = ((GLANTANK_UART) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = glantank_map_io, + .init_irq = iop32x_init_irq, + .timer = &glantank_timer, + .init_machine = glantank_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c new file mode 100644 index 00000000000..be4aedfa0de --- /dev/null +++ b/arch/arm/mach-iop32x/iq31244.c @@ -0,0 +1,293 @@ +/* + * arch/arm/mach-iop32x/iq31244.c + * + * Board support code for the Intel EP80219 and IQ31244 platforms. + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * Copyright 2003 (c) MontaVista, Software, Inc. + * Copyright (C) 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/pm.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> + + +/* + * The EP80219 and IQ31244 use the same machine ID. To find out + * which of the two we're running on, we look at the processor ID. + */ +static int is_80219(void) +{ + extern int processor_id; + return !!((processor_id & 0xffffffe0) == 0x69052e20); +} + + +/* + * EP80219/IQ31244 timer tick configuration. + */ +static void __init iq31244_timer_init(void) +{ + if (is_80219()) { + /* 33.333 MHz crystal. */ + iop3xx_init_time(200000000); + } else { + /* 33.000 MHz crystal. */ + iop3xx_init_time(198000000); + } +} + +static struct sys_timer iq31244_timer = { + .init = iq31244_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * IQ31244 I/O. + */ +static struct map_desc iq31244_io_desc[] __initdata = { + { /* on-board devices */ + .virtual = IQ31244_UART, + .pfn = __phys_to_pfn(IQ31244_UART), + .length = 0x00100000, + .type = MT_DEVICE, + }, +}; + +void __init iq31244_map_io(void) +{ + iop3xx_map_io(); + iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc)); +} + + +/* + * EP80219/IQ31244 PCI. + */ +static inline int __init +ep80219_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (slot == 0) { + /* CFlash */ + irq = IRQ_IOP32X_XINT1; + } else if (slot == 1) { + /* 82551 Pro 100 */ + irq = IRQ_IOP32X_XINT0; + } else if (slot == 2) { + /* PCI-X Slot */ + irq = IRQ_IOP32X_XINT3; + } else if (slot == 3) { + /* SATA */ + irq = IRQ_IOP32X_XINT2; + } else { + printk(KERN_ERR "ep80219_pci_map_irq() called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci ep80219_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = ep80219_pci_map_irq, +}; + +static inline int __init +iq31244_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (slot == 0) { + /* CFlash */ + irq = IRQ_IOP32X_XINT1; + } else if (slot == 1) { + /* SATA */ + irq = IRQ_IOP32X_XINT2; + } else if (slot == 2) { + /* PCI-X Slot */ + irq = IRQ_IOP32X_XINT3; + } else if (slot == 3) { + /* 82546 GigE */ + irq = IRQ_IOP32X_XINT0; + } else { + printk(KERN_ERR "iq31244_pci_map_irq called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci iq31244_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = iq31244_pci_map_irq, +}; + +static int __init iq31244_pci_init(void) +{ + if (machine_is_iq31244()) { + if (is_80219()) { + pci_common_init(&ep80219_pci); + } else { + pci_common_init(&iq31244_pci); + } + } + + return 0; +} + +subsys_initcall(iq31244_pci_init); + + +/* + * IQ31244 machine initialisation. + */ +static struct physmap_flash_data iq31244_flash_data = { + .width = 2, +}; + +static struct resource iq31244_flash_resource = { + .start = 0xf0000000, + .end = 0xf07fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq31244_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &iq31244_flash_data, + }, + .num_resources = 1, + .resource = &iq31244_flash_resource, +}; + +static struct plat_serial8250_port iq31244_serial_port[] = { + { + .mapbase = IQ31244_UART, + .membase = (char *)IQ31244_UART, + .irq = IRQ_IOP32X_XINT1, + .flags = UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 0, + .uartclk = 1843200, + }, + { }, +}; + +static struct resource iq31244_uart_resource = { + .start = IQ31244_UART, + .end = IQ31244_UART + 7, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq31244_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = iq31244_serial_port, + }, + .num_resources = 1, + .resource = &iq31244_uart_resource, +}; + +/* + * This function will send a SHUTDOWN_COMPLETE message to the PIC + * controller over I2C. We are not using the i2c subsystem since + * we are going to power off and it may be removed + */ +void ep80219_power_off(void) +{ + /* + * Send the Address byte w/ the start condition + */ + *IOP3XX_IDBR1 = 0x60; + *IOP3XX_ICR1 = 0xE9; + mdelay(1); + + /* + * Send the START_MSG byte w/ no start or stop condition + */ + *IOP3XX_IDBR1 = 0x0F; + *IOP3XX_ICR1 = 0xE8; + mdelay(1); + + /* + * Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or + * stop condition + */ + *IOP3XX_IDBR1 = 0x03; + *IOP3XX_ICR1 = 0xE8; + mdelay(1); + + /* + * Send an ignored byte w/ stop condition + */ + *IOP3XX_IDBR1 = 0x00; + *IOP3XX_ICR1 = 0xEA; + + while (1) + ; +} + +static void __init iq31244_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&iop3xx_i2c1_device); + platform_device_register(&iq31244_flash_device); + platform_device_register(&iq31244_serial_device); + + if (is_80219()) + pm_power_off = ep80219_power_off; +} + +MACHINE_START(IQ31244, "Intel IQ31244") + /* Maintainer: Intel Corp. */ + .phys_io = IQ31244_UART, + .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = iq31244_map_io, + .init_irq = iop32x_init_irq, + .timer = &iq31244_timer, + .init_machine = iq31244_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c new file mode 100644 index 00000000000..1f37b550188 --- /dev/null +++ b/arch/arm/mach-iop32x/iq80321.c @@ -0,0 +1,193 @@ +/* + * arch/arm/mach-iop32x/iq80321.c + * + * Board support code for the Intel IQ80321 platform. + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * Copyright (C) 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> + +/* + * IQ80321 timer tick configuration. + */ +static void __init iq80321_timer_init(void) +{ + /* 33.333 MHz crystal. */ + iop3xx_init_time(200000000); +} + +static struct sys_timer iq80321_timer = { + .init = iq80321_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * IQ80321 I/O. + */ +static struct map_desc iq80321_io_desc[] __initdata = { + { /* on-board devices */ + .virtual = IQ80321_UART, + .pfn = __phys_to_pfn(IQ80321_UART), + .length = 0x00100000, + .type = MT_DEVICE, + }, +}; + +void __init iq80321_map_io(void) +{ + iop3xx_map_io(); + iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc)); +} + + +/* + * IQ80321 PCI. + */ +static inline int __init +iq80321_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if ((slot == 2 || slot == 6) && pin == 1) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP32X_XINT2; + } else if ((slot == 2 || slot == 6) && pin == 2) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP32X_XINT3; + } else if ((slot == 2 || slot == 6) && pin == 3) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP32X_XINT0; + } else if ((slot == 2 || slot == 6) && pin == 4) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP32X_XINT1; + } else if (slot == 4 || slot == 8) { + /* Gig-E */ + irq = IRQ_IOP32X_XINT0; + } else { + printk(KERN_ERR "iq80321_pci_map_irq() called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci iq80321_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = iq80321_pci_map_irq, +}; + +static int __init iq80321_pci_init(void) +{ + if (machine_is_iq80321()) + pci_common_init(&iq80321_pci); + + return 0; +} + +subsys_initcall(iq80321_pci_init); + + +/* + * IQ80321 machine initialisation. + */ +static struct physmap_flash_data iq80321_flash_data = { + .width = 1, +}; + +static struct resource iq80321_flash_resource = { + .start = 0xf0000000, + .end = 0xf07fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq80321_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &iq80321_flash_data, + }, + .num_resources = 1, + .resource = &iq80321_flash_resource, +}; + +static struct plat_serial8250_port iq80321_serial_port[] = { + { + .mapbase = IQ80321_UART, + .membase = (char *)IQ80321_UART, + .irq = IRQ_IOP32X_XINT1, + .flags = UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 0, + .uartclk = 1843200, + }, + { }, +}; + +static struct resource iq80321_uart_resource = { + .start = IQ80321_UART, + .end = IQ80321_UART + 7, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq80321_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = iq80321_serial_port, + }, + .num_resources = 1, + .resource = &iq80321_uart_resource, +}; + +static void __init iq80321_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&iop3xx_i2c1_device); + platform_device_register(&iq80321_flash_device); + platform_device_register(&iq80321_serial_device); +} + +MACHINE_START(IQ80321, "Intel IQ80321") + /* Maintainer: Intel Corp. */ + .phys_io = IQ80321_UART, + .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = iq80321_map_io, + .init_irq = iop32x_init_irq, + .timer = &iq80321_timer, + .init_machine = iq80321_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c new file mode 100644 index 00000000000..69d6302f40c --- /dev/null +++ b/arch/arm/mach-iop32x/irq.c @@ -0,0 +1,76 @@ +/* + * arch/arm/mach-iop32x/irq.c + * + * Generic IOP32X IRQ handling functionality + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <asm/mach/irq.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> + +static u32 iop32x_mask; + +static inline void intctl_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intstr_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static void +iop32x_irq_mask(unsigned int irq) +{ + iop32x_mask &= ~(1 << irq); + intctl_write(iop32x_mask); +} + +static void +iop32x_irq_unmask(unsigned int irq) +{ + iop32x_mask |= 1 << irq; + intctl_write(iop32x_mask); +} + +struct irq_chip ext_chip = { + .name = "IOP32x", + .ack = iop32x_irq_mask, + .mask = iop32x_irq_mask, + .unmask = iop32x_irq_unmask, +}; + +void __init iop32x_init_irq(void) +{ + int i; + + intctl_write(0); + intstr_write(0); + if (machine_is_glantank() || + machine_is_iq80321() || + machine_is_iq31244() || + machine_is_n2100()) + *IOP3XX_PCIIRSR = 0x0f; + + for (i = 0; i < NR_IRQS; i++) { + set_irq_chip(i, &ext_chip); + set_irq_handler(i, do_level_IRQ); + set_irq_flags(i, IRQF_VALID | IRQF_PROBE); + } +} diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c new file mode 100644 index 00000000000..a2c94a47b2b --- /dev/null +++ b/arch/arm/mach-iop32x/n2100.c @@ -0,0 +1,251 @@ +/* + * arch/arm/mach-iop32x/n2100.c + * + * Board support code for the Thecus N2100 platform. + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * Copyright 2003 (c) MontaVista, Software, Inc. + * Copyright (C) 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/pm.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <linux/reboot.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> + +/* + * N2100 timer tick configuration. + */ +static void __init n2100_timer_init(void) +{ + /* 33.000 MHz crystal. */ + iop3xx_init_time(198000000); +} + +static struct sys_timer n2100_timer = { + .init = n2100_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * N2100 I/O. + */ +static struct map_desc n2100_io_desc[] __initdata = { + { /* on-board devices */ + .virtual = N2100_UART, + .pfn = __phys_to_pfn(N2100_UART), + .length = 0x00100000, + .type = MT_DEVICE + }, +}; + +void __init n2100_map_io(void) +{ + iop3xx_map_io(); + iotable_init(n2100_io_desc, ARRAY_SIZE(n2100_io_desc)); +} + + +/* + * N2100 PCI. + */ +static inline int __init +n2100_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (PCI_SLOT(dev->devfn) == 1) { + /* RTL8110SB #1 */ + irq = IRQ_IOP32X_XINT0; + } else if (PCI_SLOT(dev->devfn) == 2) { + /* RTL8110SB #2 */ + irq = IRQ_IOP32X_XINT1; + } else if (PCI_SLOT(dev->devfn) == 3) { + /* Sil3512 */ + irq = IRQ_IOP32X_XINT2; + } else if (PCI_SLOT(dev->devfn) == 4 && pin == 1) { + /* VT6212 INTA */ + irq = IRQ_IOP32X_XINT1; + } else if (PCI_SLOT(dev->devfn) == 4 && pin == 2) { + /* VT6212 INTB */ + irq = IRQ_IOP32X_XINT0; + } else if (PCI_SLOT(dev->devfn) == 4 && pin == 3) { + /* VT6212 INTC */ + irq = IRQ_IOP32X_XINT2; + } else if (PCI_SLOT(dev->devfn) == 5) { + /* Mini-PCI slot */ + irq = IRQ_IOP32X_XINT3; + } else { + printk(KERN_ERR "n2100_pci_map_irq() called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci n2100_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = n2100_pci_map_irq, +}; + +static int __init n2100_pci_init(void) +{ + if (machine_is_n2100()) + pci_common_init(&n2100_pci); + + return 0; +} + +subsys_initcall(n2100_pci_init); + + +/* + * N2100 machine initialisation. + */ +static struct physmap_flash_data n2100_flash_data = { + .width = 2, +}; + +static struct resource n2100_flash_resource = { + .start = 0xf0000000, + .end = 0xf0ffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device n2100_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &n2100_flash_data, + }, + .num_resources = 1, + .resource = &n2100_flash_resource, +}; + + +static struct plat_serial8250_port n2100_serial_port[] = { + { + .mapbase = N2100_UART, + .membase = (char *)N2100_UART, + .irq = 0, + .flags = UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 0, + .uartclk = 1843200, + }, + { }, +}; + +static struct resource n2100_uart_resource = { + .start = N2100_UART, + .end = N2100_UART + 7, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device n2100_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = n2100_serial_port, + }, + .num_resources = 1, + .resource = &n2100_uart_resource, +}; + + +/* + * Pull PCA9532 GPIO #8 low to power off the machine. + */ +static void n2100_power_off(void) +{ + local_irq_disable(); + + /* Start condition, I2C address of PCA9532, write transaction. */ + *IOP3XX_IDBR0 = 0xc0; + *IOP3XX_ICR0 = 0xe9; + mdelay(1); + + /* Write address 0x08. */ + *IOP3XX_IDBR0 = 0x08; + *IOP3XX_ICR0 = 0xe8; + mdelay(1); + + /* Write data 0x01, stop condition. */ + *IOP3XX_IDBR0 = 0x01; + *IOP3XX_ICR0 = 0xea; + + while (1) + ; +} + + +static struct timer_list power_button_poll_timer; + +static void power_button_poll(unsigned long dummy) +{ + if (gpio_line_get(N2100_POWER_BUTTON) == 0) { + ctrl_alt_del(); + return; + } + + power_button_poll_timer.expires = jiffies + (HZ / 10); + add_timer(&power_button_poll_timer); +} + + +static void __init n2100_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&n2100_flash_device); + platform_device_register(&n2100_serial_device); + + pm_power_off = n2100_power_off; + + init_timer(&power_button_poll_timer); + power_button_poll_timer.function = power_button_poll; + power_button_poll_timer.expires = jiffies + (HZ / 10); + add_timer(&power_button_poll_timer); +} + +MACHINE_START(N2100, "Thecus N2100") + /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ + .phys_io = N2100_UART, + .io_pg_offst = ((N2100_UART) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = n2100_map_io, + .init_irq = iop32x_init_irq, + .timer = &n2100_timer, + .init_machine = n2100_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop33x/Kconfig b/arch/arm/mach-iop33x/Kconfig new file mode 100644 index 00000000000..9aa016bb18f --- /dev/null +++ b/arch/arm/mach-iop33x/Kconfig @@ -0,0 +1,21 @@ +if ARCH_IOP33X + +menu "IOP33x Implementation Options" + +comment "IOP33x Platform Types" + +config ARCH_IQ80331 + bool "Enable support for IQ80331" + help + Say Y here if you want to run your kernel on the Intel IQ80331 + evaluation kit for the IOP331 chipset. + +config MACH_IQ80332 + bool "Enable support for IQ80332" + help + Say Y here if you want to run your kernel on the Intel IQ80332 + evaluation kit for the IOP332 chipset. + +endmenu + +endif diff --git a/arch/arm/mach-iop33x/Makefile b/arch/arm/mach-iop33x/Makefile new file mode 100644 index 00000000000..90081d8c9d1 --- /dev/null +++ b/arch/arm/mach-iop33x/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for the linux kernel. +# + +obj-y := irq.o uart.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_ARCH_IQ80331) += iq80331.o +obj-$(CONFIG_MACH_IQ80332) += iq80332.o diff --git a/arch/arm/mach-iop33x/Makefile.boot b/arch/arm/mach-iop33x/Makefile.boot new file mode 100644 index 00000000000..67039c3e0c4 --- /dev/null +++ b/arch/arm/mach-iop33x/Makefile.boot @@ -0,0 +1,3 @@ + zreladdr-y := 0x00008000 +params_phys-y := 0x00000100 +initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c new file mode 100644 index 00000000000..97a7b748826 --- /dev/null +++ b/arch/arm/mach-iop33x/iq80331.c @@ -0,0 +1,148 @@ +/* + * arch/arm/mach-iop33x/iq80331.c + * + * Board support code for the Intel IQ80331 platform. + * + * Author: Dave Jiang <dave.jiang@intel.com> + * Copyright (C) 2003 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> + +/* + * IQ80331 timer tick configuration. + */ +static void __init iq80331_timer_init(void) +{ + /* D-Step parts run at a higher internal bus frequency */ + if (*IOP3XX_ATURID >= 0xa) + iop3xx_init_time(333000000); + else + iop3xx_init_time(266000000); +} + +static struct sys_timer iq80331_timer = { + .init = iq80331_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * IQ80331 PCI. + */ +static inline int __init +iq80331_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (slot == 1 && pin == 1) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP33X_XINT1; + } else if (slot == 1 && pin == 2) { + /* PCI-X Slot INTB */ + irq = IRQ_IOP33X_XINT2; + } else if (slot == 1 && pin == 3) { + /* PCI-X Slot INTC */ + irq = IRQ_IOP33X_XINT3; + } else if (slot == 1 && pin == 4) { + /* PCI-X Slot INTD */ + irq = IRQ_IOP33X_XINT0; + } else if (slot == 2) { + /* GigE */ + irq = IRQ_IOP33X_XINT2; + } else { + printk(KERN_ERR "iq80331_pci_map_irq() called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci iq80331_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = iq80331_pci_map_irq, +}; + +static int __init iq80331_pci_init(void) +{ + if (machine_is_iq80331()) + pci_common_init(&iq80331_pci); + + return 0; +} + +subsys_initcall(iq80331_pci_init); + + +/* + * IQ80331 machine initialisation. + */ +static struct physmap_flash_data iq80331_flash_data = { + .width = 1, +}; + +static struct resource iq80331_flash_resource = { + .start = 0xc0000000, + .end = 0xc07fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq80331_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &iq80331_flash_data, + }, + .num_resources = 1, + .resource = &iq80331_flash_resource, +}; + +static void __init iq80331_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&iop3xx_i2c1_device); + platform_device_register(&iop33x_uart0_device); + platform_device_register(&iop33x_uart1_device); + platform_device_register(&iq80331_flash_device); +} + +MACHINE_START(IQ80331, "Intel IQ80331") + /* Maintainer: Intel Corp. */ + .phys_io = 0xfefff000, + .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = iop3xx_map_io, + .init_irq = iop33x_init_irq, + .timer = &iq80331_timer, + .init_machine = iq80331_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c new file mode 100644 index 00000000000..9887bfc1c07 --- /dev/null +++ b/arch/arm/mach-iop33x/iq80332.c @@ -0,0 +1,148 @@ +/* + * arch/arm/mach-iop33x/iq80332.c + * + * Board support code for the Intel IQ80332 platform. + * + * Author: Dave Jiang <dave.jiang@intel.com> + * Copyright (C) 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/pci.h> +#include <asm/mach/time.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> + +/* + * IQ80332 timer tick configuration. + */ +static void __init iq80332_timer_init(void) +{ + /* D-Step parts and the iop333 run at a higher internal bus frequency */ + if (*IOP3XX_ATURID >= 0xa || *IOP3XX_ATUDID == 0x374) + iop3xx_init_time(333000000); + else + iop3xx_init_time(266000000); +} + +static struct sys_timer iq80332_timer = { + .init = iq80332_timer_init, + .offset = iop3xx_gettimeoffset, +}; + + +/* + * IQ80332 PCI. + */ +static inline int __init +iq80332_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (slot == 4 && pin == 1) { + /* PCI-X Slot INTA */ + irq = IRQ_IOP33X_XINT0; + } else if (slot == 4 && pin == 2) { + /* PCI-X Slot INTB */ + irq = IRQ_IOP33X_XINT1; + } else if (slot == 4 && pin == 3) { + /* PCI-X Slot INTC */ + irq = IRQ_IOP33X_XINT2; + } else if (slot == 4 && pin == 4) { + /* PCI-X Slot INTD */ + irq = IRQ_IOP33X_XINT3; + } else if (slot == 6) { + /* GigE */ + irq = IRQ_IOP33X_XINT2; + } else { + printk(KERN_ERR "iq80332_pci_map_irq() called for unknown " + "device PCI:%d:%d:%d\n", dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); + irq = -1; + } + + return irq; +} + +static struct hw_pci iq80332_pci __initdata = { + .swizzle = pci_std_swizzle, + .nr_controllers = 1, + .setup = iop3xx_pci_setup, + .preinit = iop3xx_pci_preinit, + .scan = iop3xx_pci_scan_bus, + .map_irq = iq80332_pci_map_irq, +}; + +static int __init iq80332_pci_init(void) +{ + if (machine_is_iq80332()) + pci_common_init(&iq80332_pci); + + return 0; +} + +subsys_initcall(iq80332_pci_init); + + +/* + * IQ80332 machine initialisation. + */ +static struct physmap_flash_data iq80332_flash_data = { + .width = 1, +}; + +static struct resource iq80332_flash_resource = { + .start = 0xc0000000, + .end = 0xc07fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device iq80332_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &iq80332_flash_data, + }, + .num_resources = 1, + .resource = &iq80332_flash_resource, +}; + +static void __init iq80332_init_machine(void) +{ + platform_device_register(&iop3xx_i2c0_device); + platform_device_register(&iop3xx_i2c1_device); + platform_device_register(&iop33x_uart0_device); + platform_device_register(&iop33x_uart1_device); + platform_device_register(&iq80332_flash_device); +} + +MACHINE_START(IQ80332, "Intel IQ80332") + /* Maintainer: Intel Corp. */ + .phys_io = 0xfefff000, + .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = iop3xx_map_io, + .init_irq = iop33x_init_irq, + .timer = &iq80332_timer, + .init_machine = iq80332_init_machine, +MACHINE_END diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c new file mode 100644 index 00000000000..63304b3d0d7 --- /dev/null +++ b/arch/arm/mach-iop33x/irq.c @@ -0,0 +1,127 @@ +/* + * arch/arm/mach-iop33x/irq.c + * + * Generic IOP331 IRQ handling functionality + * + * Author: Dave Jiang <dave.jiang@intel.com> + * Copyright (C) 2003 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <asm/mach/irq.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> + +static u32 iop33x_mask0; +static u32 iop33x_mask1; + +static inline void intctl0_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intctl1_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intstr0_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intstr1_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intbase_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c12, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static inline void intsize_write(u32 val) +{ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c13, c0, 0" : : "r" (val)); + iop3xx_cp6_disable(); +} + +static void +iop33x_irq_mask1 (unsigned int irq) +{ + iop33x_mask0 &= ~(1 << irq); + intctl0_write(iop33x_mask0); +} + +static void +iop33x_irq_mask2 (unsigned int irq) +{ + iop33x_mask1 &= ~(1 << (irq - 32)); + intctl1_write(iop33x_mask1); +} + +static void +iop33x_irq_unmask1(unsigned int irq) +{ + iop33x_mask0 |= 1 << irq; + intctl0_write(iop33x_mask0); +} + +static void +iop33x_irq_unmask2(unsigned int irq) +{ + iop33x_mask1 |= (1 << (irq - 32)); + intctl1_write(iop33x_mask1); +} + +struct irq_chip iop33x_irqchip1 = { + .name = "IOP33x-1", + .ack = iop33x_irq_mask1, + .mask = iop33x_irq_mask1, + .unmask = iop33x_irq_unmask1, +}; + +struct irq_chip iop33x_irqchip2 = { + .name = "IOP33x-2", + .ack = iop33x_irq_mask2, + .mask = iop33x_irq_mask2, + .unmask = iop33x_irq_unmask2, +}; + +void __init iop33x_init_irq(void) +{ + int i; + + intctl0_write(0); + intctl1_write(0); + intstr0_write(0); + intstr1_write(0); + intbase_write(0); + intsize_write(1); + if (machine_is_iq80331()) + *IOP3XX_PCIIRSR = 0x0f; + + for (i = 0; i < NR_IRQS; i++) { + set_irq_chip(i, (i < 32) ? &iop33x_irqchip1 : &iop33x_irqchip2); + set_irq_handler(i, do_level_IRQ); + set_irq_flags(i, IRQF_VALID | IRQF_PROBE); + } +} diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c new file mode 100644 index 00000000000..ac297cd0276 --- /dev/null +++ b/arch/arm/mach-iop33x/uart.c @@ -0,0 +1,105 @@ +/* + * arch/arm/mach-iop33x/uart.c + * + * Author: Dave Jiang (dave.jiang@intel.com) + * Copyright (C) 2004 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/major.h> +#include <linux/fs.h> +#include <linux/platform_device.h> +#include <linux/serial.h> +#include <linux/tty.h> +#include <linux/serial_8250.h> +#include <asm/io.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/mach/map.h> +#include <asm/setup.h> +#include <asm/system.h> +#include <asm/memory.h> +#include <asm/hardware.h> +#include <asm/hardware/iop3xx.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#define IOP33X_UART_XTAL 33334000 + +static struct plat_serial8250_port iop33x_uart0_data[] = { + { + .membase = (char *)IOP33X_UART0_VIRT, + .mapbase = IOP33X_UART0_PHYS, + .irq = IRQ_IOP33X_UART0, + .uartclk = IOP33X_UART_XTAL, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_SKIP_TEST, + }, + { }, +}; + +static struct resource iop33x_uart0_resources[] = { + [0] = { + .start = IOP33X_UART0_PHYS, + .end = IOP33X_UART0_PHYS + 0x3f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP33X_UART0, + .end = IRQ_IOP33X_UART0, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device iop33x_uart0_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = iop33x_uart0_data, + }, + .num_resources = 2, + .resource = iop33x_uart0_resources, +}; + + +static struct resource iop33x_uart1_resources[] = { + [0] = { + .start = IOP33X_UART1_PHYS, + .end = IOP33X_UART1_PHYS + 0x3f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP33X_UART1, + .end = IRQ_IOP33X_UART1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct plat_serial8250_port iop33x_uart1_data[] = { + { + .membase = (char *)IOP33X_UART1_VIRT, + .mapbase = IOP33X_UART1_PHYS, + .irq = IRQ_IOP33X_UART1, + .uartclk = IOP33X_UART_XTAL, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_SKIP_TEST, + }, + { }, +}; + +struct platform_device iop33x_uart1_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM1, + .dev = { + .platform_data = iop33x_uart1_data, + }, + .num_resources = 2, + .resource = iop33x_uart1_resources, +}; diff --git a/arch/arm/mach-iop3xx/Kconfig b/arch/arm/mach-iop3xx/Kconfig deleted file mode 100644 index 4422f238860..00000000000 --- a/arch/arm/mach-iop3xx/Kconfig +++ /dev/null @@ -1,66 +0,0 @@ -if ARCH_IOP3XX - -menu "IOP3xx Implementation Options" - -comment "IOP3xx Platform Types" - -config ARCH_IQ80321 - bool "Enable support for IQ80321" - select ARCH_IOP321 - help - Say Y here if you want to run your kernel on the Intel IQ80321 - evaluation kit for the IOP321 chipset. - -config ARCH_IQ31244 - bool "Enable support for IQ31244" - select ARCH_IOP321 - help - Say Y here if you want to run your kernel on the Intel IQ31244 - evaluation kit for the IOP321 chipset. - -config ARCH_IQ80331 - bool "Enable support for IQ80331" - select ARCH_IOP331 - help - Say Y here if you want to run your kernel on the Intel IQ80331 - evaluation kit for the IOP331 chipset. - -config MACH_IQ80332 - bool "Enable support for IQ80332" - select ARCH_IOP331 - help - Say Y here if you want to run your kernel on the Intel IQ80332 - evaluation kit for the IOP332 chipset. - -config ARCH_EP80219 - bool "Enable support for EP80219" - select ARCH_IOP321 - select ARCH_IQ31244 - help - Say Y here if you want to run your kernel on the Intel EP80219 - evaluation kit for the Intel 80219 chipset (a IOP321 variant). - -# Which IOP variant are we running? -config ARCH_IOP321 - bool - help - The IQ80321 uses the IOP321 variant. - The IQ31244 and EP80219 uses the IOP321 variant. - -config ARCH_IOP331 - bool - default ARCH_IQ80331 - help - The IQ80331, IQ80332, and IQ80333 uses the IOP331 variant. - -comment "IOP3xx Chipset Features" - -config IOP331_STEPD - bool "Chip stepping D of the IOP80331 processor or IOP80333" - depends on (ARCH_IOP331) - help - Say Y here if you have StepD of the IOP80331 or IOP8033 - based platforms. - -endmenu -endif diff --git a/arch/arm/mach-iop3xx/Makefile b/arch/arm/mach-iop3xx/Makefile deleted file mode 100644 index b17eb1f4610..00000000000 --- a/arch/arm/mach-iop3xx/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := common.o - -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_ARCH_IOP321) += iop321-setup.o iop321-irq.o iop321-pci.o iop321-time.o - -obj-$(CONFIG_ARCH_IOP331) += iop331-setup.o iop331-irq.o iop331-pci.o iop331-time.o - -obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o - -obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o - -obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o - -obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o diff --git a/arch/arm/mach-iop3xx/Makefile.boot b/arch/arm/mach-iop3xx/Makefile.boot deleted file mode 100644 index 6387aa20461..00000000000 --- a/arch/arm/mach-iop3xx/Makefile.boot +++ /dev/null @@ -1,9 +0,0 @@ - zreladdr-y := 0xa0008000 -params_phys-y := 0xa0000100 -initrd_phys-y := 0xa0800000 -ifeq ($(CONFIG_ARCH_IOP331),y) - zreladdr-y := 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 -endif - diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop3xx/common.c deleted file mode 100644 index d7f50e57e75..00000000000 --- a/arch/arm/mach-iop3xx/common.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * arch/arm/mach-iop3xx/common.c - * - * Common routines shared across all IOP3xx implementations - * - * Author: Deepak Saxena <dsaxena@mvista.com> - * - * Copyright 2003 (c) MontaVista, Software, Inc. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/delay.h> -#include <asm/hardware.h> - -/* - * Shared variables - */ -unsigned long iop3xx_pcibios_min_io = 0; -unsigned long iop3xx_pcibios_min_mem = 0; - -#ifdef CONFIG_ARCH_EP80219 -#include <linux/kernel.h> -/* - * Default power-off for EP80219 - */ - -static inline void ep80219_send_to_pic(__u8 c) { -} - -void ep80219_power_off(void) -{ - /* - * This function will send a SHUTDOWN_COMPLETE message to the PIC controller - * over I2C. We are not using the i2c subsystem since we are going to power - * off and it may be removed - */ - - /* Send the Address byte w/ the start condition */ - *IOP321_IDBR1 = 0x60; - *IOP321_ICR1 = 0xE9; - mdelay(1); - - /* Send the START_MSG byte w/ no start or stop condition */ - *IOP321_IDBR1 = 0x0F; - *IOP321_ICR1 = 0xE8; - mdelay(1); - - /* Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or stop condition */ - *IOP321_IDBR1 = 0x03; - *IOP321_ICR1 = 0xE8; - mdelay(1); - - /* Send an ignored byte w/ stop condition */ - *IOP321_IDBR1 = 0x00; - *IOP321_ICR1 = 0xEA; - - while (1) ; -} - -#include <linux/init.h> -#include <linux/pm.h> - -static int __init ep80219_init(void) -{ - pm_power_off = ep80219_power_off; - return 0; -} -arch_initcall(ep80219_init); -#endif diff --git a/arch/arm/mach-iop3xx/iop321-irq.c b/arch/arm/mach-iop3xx/iop321-irq.c deleted file mode 100644 index 88ac333472c..00000000000 --- a/arch/arm/mach-iop3xx/iop321-irq.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/iop321-irq.c - * - * Generic IOP321 IRQ handling functionality - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Added IOP3XX chipset and IQ80321 board masking code. - * - */ -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/list.h> - -#include <asm/mach/irq.h> -#include <asm/irq.h> -#include <asm/hardware.h> - -#include <asm/mach-types.h> - -static u32 iop321_mask /* = 0 */; - -static inline void intctl_write(u32 val) -{ - asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val)); -} - -static inline void intstr_write(u32 val) -{ - asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val)); -} - -static void -iop321_irq_mask (unsigned int irq) -{ - - iop321_mask &= ~(1 << (irq - IOP321_IRQ_OFS)); - - intctl_write(iop321_mask); -} - -static void -iop321_irq_unmask (unsigned int irq) -{ - iop321_mask |= (1 << (irq - IOP321_IRQ_OFS)); - - intctl_write(iop321_mask); -} - -struct irq_chip ext_chip = { - .name = "IOP", - .ack = iop321_irq_mask, - .mask = iop321_irq_mask, - .unmask = iop321_irq_unmask, -}; - -void __init iop321_init_irq(void) -{ - unsigned int i, tmp; - - /* Enable access to coprocessor 6 for dealing with IRQs. - * From RMK: - * Basically, the Intel documentation here is poor. It appears that - * you need to set the bit to be able to access the coprocessor from - * SVC mode. Whether that allows access from user space or not is - * unclear. - */ - asm volatile ( - "mrc p15, 0, %0, c15, c1, 0\n\t" - "orr %0, %0, %1\n\t" - "mcr p15, 0, %0, c15, c1, 0\n\t" - /* The action is delayed, so we have to do this: */ - "mrc p15, 0, %0, c15, c1, 0\n\t" - "mov %0, %0\n\t" - "sub pc, pc, #4" - : "=r" (tmp) : "i" (1 << 6) ); - - intctl_write(0); // disable all interrupts - intstr_write(0); // treat all as IRQ - if(machine_is_iq80321() || - machine_is_iq31244()) // all interrupts are inputs to chip - *IOP321_PCIIRSR = 0x0f; - - for(i = IOP321_IRQ_OFS; i < NR_IOP321_IRQS; i++) - { - set_irq_chip(i, &ext_chip); - set_irq_handler(i, do_level_IRQ); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - - } -} - diff --git a/arch/arm/mach-iop3xx/iop321-pci.c b/arch/arm/mach-iop3xx/iop321-pci.c deleted file mode 100644 index 8ba6a0e2313..00000000000 --- a/arch/arm/mach-iop3xx/iop321-pci.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iop321-pci.c - * - * PCI support for the Intel IOP321 chipset - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/ioport.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/system.h> -#include <asm/hardware.h> -#include <asm/mach/pci.h> - -#include <asm/arch/iop321.h> - -// #define DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) do { } while (0) -#endif - -/* - * This routine builds either a type0 or type1 configuration command. If the - * bus is on the 80321 then a type0 made, else a type1 is created. - */ -static u32 iop321_cfg_address(struct pci_bus *bus, int devfn, int where) -{ - struct pci_sys_data *sys = bus->sysdata; - u32 addr; - - if (sys->busnr == bus->number) - addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11); - else - addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1; - - addr |= PCI_FUNC(devfn) << 8 | (where & ~3); - - return addr; -} - -/* - * This routine checks the status of the last configuration cycle. If an error - * was detected it returns a 1, else it returns a 0. The errors being checked - * are parity, master abort, target abort (master and target). These types of - * errors occure during a config cycle where there is no device, like during - * the discovery stage. - */ -static int iop321_pci_status(void) -{ - unsigned int status; - int ret = 0; - - /* - * Check the status registers. - */ - status = *IOP321_ATUSR; - if (status & 0xf900) - { - DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status); - *IOP321_ATUSR = status & 0xf900; - ret = 1; - } - status = *IOP321_ATUISR; - if (status & 0x679f) - { - DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status); - *IOP321_ATUISR = status & 0x679f; - ret = 1; - } - return ret; -} - -/* - * Simply write the address register and read the configuration - * data. Note that the 4 nop's ensure that we are able to handle - * a delayed abort (in theory.) - */ -static inline u32 iop321_read(unsigned long addr) -{ - u32 val; - - __asm__ __volatile__( - "str %1, [%2]\n\t" - "ldr %0, [%3]\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : "=r" (val) - : "r" (addr), "r" (IOP321_OCCAR), "r" (IOP321_OCCDR)); - - return val; -} - -/* - * The read routines must check the error status of the last configuration - * cycle. If there was an error, the routine returns all hex f's. - */ -static int -iop321_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - unsigned long addr = iop321_cfg_address(bus, devfn, where); - u32 val = iop321_read(addr) >> ((where & 3) * 8); - - if( iop321_pci_status() ) - val = 0xffffffff; - - *value = val; - - return PCIBIOS_SUCCESSFUL; -} - -static int -iop321_write_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 value) -{ - unsigned long addr = iop321_cfg_address(bus, devfn, where); - u32 val; - - if (size != 4) { - val = iop321_read(addr); - if (!iop321_pci_status() == 0) - return PCIBIOS_SUCCESSFUL; - - where = (where & 3) * 8; - - if (size == 1) - val &= ~(0xff << where); - else - val &= ~(0xffff << where); - - *IOP321_OCCDR = val | value << where; - } else { - asm volatile( - "str %1, [%2]\n\t" - "str %0, [%3]\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : - : "r" (value), "r" (addr), - "r" (IOP321_OCCAR), "r" (IOP321_OCCDR)); - } - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops iop321_ops = { - .read = iop321_read_config, - .write = iop321_write_config, -}; - -/* - * When a PCI device does not exist during config cycles, the 80200 gets a - * bus error instead of returning 0xffffffff. This handler simply returns. - */ -int -iop321_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) -{ - DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n", - addr, fsr, regs->ARM_pc, regs->ARM_lr); - - /* - * If it was an imprecise abort, then we need to correct the - * return address to be _after_ the instruction. - */ - if (fsr & (1 << 10)) - regs->ARM_pc += 4; - - return 0; -} - -/* - * Scan an IOP321 PCI bus. sys->bus defines which bus we scan. - */ -struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *sys) -{ - return pci_scan_bus(sys->busnr, &iop321_ops, sys); -} - -void iop321_init(void) -{ - DBG("PCI: Intel 80321 PCI init code.\n"); - DBG("ATU: IOP321_ATUCMD=0x%04x\n", *IOP321_ATUCMD); - DBG("ATU: IOP321_OMWTVR0=0x%04x, IOP321_OIOWTVR=0x%04x\n", - *IOP321_OMWTVR0, - *IOP321_OIOWTVR); - DBG("ATU: IOP321_ATUCR=0x%08x\n", *IOP321_ATUCR); - DBG("ATU: IOP321_IABAR0=0x%08x IOP321_IALR0=0x%08x IOP321_IATVR0=%08x\n", - *IOP321_IABAR0, *IOP321_IALR0, *IOP321_IATVR0); - DBG("ATU: IOP321_OMWTVR0=0x%08x\n", *IOP321_OMWTVR0); - DBG("ATU: IOP321_IABAR1=0x%08x IOP321_IALR1=0x%08x\n", - *IOP321_IABAR1, *IOP321_IALR1); - DBG("ATU: IOP321_ERBAR=0x%08x IOP321_ERLR=0x%08x IOP321_ERTVR=%08x\n", - *IOP321_ERBAR, *IOP321_ERLR, *IOP321_ERTVR); - DBG("ATU: IOP321_IABAR2=0x%08x IOP321_IALR2=0x%08x IOP321_IATVR2=%08x\n", - *IOP321_IABAR2, *IOP321_IALR2, *IOP321_IATVR2); - DBG("ATU: IOP321_IABAR3=0x%08x IOP321_IALR3=0x%08x IOP321_IATVR3=%08x\n", - *IOP321_IABAR3, *IOP321_IALR3, *IOP321_IATVR3); - - hook_fault_code(16+6, iop321_pci_abort, SIGBUS, "imprecise external abort"); -} - diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c deleted file mode 100644 index b6d096903c4..00000000000 --- a/arch/arm/mach-iop3xx/iop321-setup.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/iop321-setup.c - * - * Author: Nicolas Pitre <nico@cam.org> - * Copyright (C) 2001 MontaVista Software, Inc. - * Copyright (C) 2004 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/major.h> -#include <linux/fs.h> -#include <linux/platform_device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_core.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/mach/map.h> -#include <asm/setup.h> -#include <asm/system.h> -#include <asm/memory.h> -#include <asm/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#define IOP321_UART_XTAL 1843200 - -/* - * Standard IO mapping for all IOP321 based systems - */ -static struct map_desc iop321_std_desc[] __initdata = { - { /* mem mapped registers */ - .virtual = IOP321_VIRT_MEM_BASE, - .pfn = __phys_to_pfn(IOP321_PHYS_MEM_BASE), - .length = 0x00002000, - .type = MT_DEVICE - }, { /* PCI IO space */ - .virtual = IOP321_PCI_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP321_PCI_LOWER_IO_PA), - .length = IOP321_PCI_IO_WINDOW_SIZE, - .type = MT_DEVICE - } -}; - -#ifdef CONFIG_ARCH_IQ80321 -#define UARTBASE IQ80321_UART -#define IRQ_UART IRQ_IQ80321_UART -#endif - -#ifdef CONFIG_ARCH_IQ31244 -#define UARTBASE IQ31244_UART -#define IRQ_UART IRQ_IQ31244_UART -#endif - -static struct uart_port iop321_serial_ports[] = { - { - .membase = (char*)(UARTBASE), - .mapbase = (UARTBASE), - .irq = IRQ_UART, - .flags = UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = IOP321_UART_XTAL, - .line = 0, - .type = PORT_16550A, - .fifosize = 16 - } -}; - -static struct resource iop32x_i2c_0_resources[] = { - [0] = { - .start = 0xfffff680, - .end = 0xfffff698, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP321_I2C_0, - .end = IRQ_IOP321_I2C_0, - .flags = IORESOURCE_IRQ - } -}; - -static struct resource iop32x_i2c_1_resources[] = { - [0] = { - .start = 0xfffff6a0, - .end = 0xfffff6b8, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP321_I2C_1, - .end = IRQ_IOP321_I2C_1, - .flags = IORESOURCE_IRQ - } -}; - -static struct platform_device iop32x_i2c_0_controller = { - .name = "IOP3xx-I2C", - .id = 0, - .num_resources = 2, - .resource = iop32x_i2c_0_resources -}; - -static struct platform_device iop32x_i2c_1_controller = { - .name = "IOP3xx-I2C", - .id = 1, - .num_resources = 2, - .resource = iop32x_i2c_1_resources -}; - -static struct platform_device *iop32x_devices[] __initdata = { - &iop32x_i2c_0_controller, - &iop32x_i2c_1_controller -}; - -void __init iop32x_init(void) -{ - if(iop_is_321()) - { - platform_add_devices(iop32x_devices, - ARRAY_SIZE(iop32x_devices)); - } -} - -void __init iop321_map_io(void) -{ - iotable_init(iop321_std_desc, ARRAY_SIZE(iop321_std_desc)); - early_serial_setup(&iop321_serial_ports[0]); -} - -#ifdef CONFIG_ARCH_IQ80321 -extern void iq80321_map_io(void); -extern struct sys_timer iop321_timer; -extern void iop321_init_time(void); -#endif - -#ifdef CONFIG_ARCH_IQ31244 -extern void iq31244_map_io(void); -extern struct sys_timer iop321_timer; -extern void iop321_init_time(void); -#endif - -#if defined(CONFIG_ARCH_IQ80321) -MACHINE_START(IQ80321, "Intel IQ80321") - /* Maintainer: Intel Corporation */ - .phys_io = IQ80321_UART, - .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc, - .map_io = iq80321_map_io, - .init_irq = iop321_init_irq, - .timer = &iop321_timer, - .boot_params = 0xa0000100, - .init_machine = iop32x_init, -MACHINE_END -#elif defined(CONFIG_ARCH_IQ31244) -MACHINE_START(IQ31244, "Intel IQ31244") - /* Maintainer: Intel Corp. */ - .phys_io = IQ31244_UART, - .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc, - .map_io = iq31244_map_io, - .init_irq = iop321_init_irq, - .timer = &iop321_timer, - .boot_params = 0xa0000100, - .init_machine = iop32x_init, -MACHINE_END -#else -#error No machine descriptor defined for this IOP3XX implementation -#endif diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop3xx/iop321-time.c deleted file mode 100644 index 04b1a6f7eba..00000000000 --- a/arch/arm/mach-iop3xx/iop321-time.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iop321-time.c - * - * Timer code for IOP321 based systems - * - * Author: Deepak Saxena <dsaxena@mvista.com> - * - * Copyright 2002-2003 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/time.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> - -#define IOP321_TIME_SYNC 0 - -static inline unsigned long get_elapsed(void) -{ - return LATCH - *IOP321_TU_TCR0; -} - -static unsigned long iop321_gettimeoffset(void) -{ - unsigned long elapsed, usec; - u32 tisr1, tisr2; - - /* - * If an interrupt was pending before we read the timer, - * we've already wrapped. Factor this into the time. - * If an interrupt was pending after we read the timer, - * it may have wrapped between checking the interrupt - * status and reading the timer. Re-read the timer to - * be sure its value is after the wrap. - */ - - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1)); - elapsed = get_elapsed(); - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2)); - - if(tisr1 & 1) - elapsed += LATCH; - else if (tisr2 & 1) - elapsed = LATCH + get_elapsed(); - - /* - * Now convert them to usec. - */ - usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000)); - - return usec; -} - -static irqreturn_t -iop321_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - u32 tisr; - - write_seqlock(&xtime_lock); - - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr)); - tisr |= 1; - asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr)); - - timer_tick(regs); - - write_sequnlock(&xtime_lock); - - return IRQ_HANDLED; -} - -static struct irqaction iop321_timer_irq = { - .name = "IOP321 Timer Tick", - .handler = iop321_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static void __init iop321_timer_init(void) -{ - u32 timer_ctl; - - setup_irq(IRQ_IOP321_TIMER0, &iop321_timer_irq); - - timer_ctl = IOP321_TMR_EN | IOP321_TMR_PRIVILEGED | IOP321_TMR_RELOAD | - IOP321_TMR_RATIO_1_1; - - asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH)); - - asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl)); -} - -struct sys_timer iop321_timer = { - .init = &iop321_timer_init, - .offset = iop321_gettimeoffset, -}; diff --git a/arch/arm/mach-iop3xx/iop331-irq.c b/arch/arm/mach-iop3xx/iop331-irq.c deleted file mode 100644 index cab11722ced..00000000000 --- a/arch/arm/mach-iop3xx/iop331-irq.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/iop331-irq.c - * - * Generic IOP331 IRQ handling functionality - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2003 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * - */ -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/list.h> - -#include <asm/mach/irq.h> -#include <asm/irq.h> -#include <asm/hardware.h> - -#include <asm/mach-types.h> - -static u32 iop331_mask0 = 0; -static u32 iop331_mask1 = 0; - -static inline void intctl_write0(u32 val) -{ - // INTCTL0 - asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val)); -} - -static inline void intctl_write1(u32 val) -{ - // INTCTL1 - asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val)); -} - -static inline void intstr_write0(u32 val) -{ - // INTSTR0 - asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val)); -} - -static inline void intstr_write1(u32 val) -{ - // INTSTR1 - asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val)); -} - -static void -iop331_irq_mask1 (unsigned int irq) -{ - iop331_mask0 &= ~(1 << (irq - IOP331_IRQ_OFS)); - intctl_write0(iop331_mask0); -} - -static void -iop331_irq_mask2 (unsigned int irq) -{ - iop331_mask1 &= ~(1 << (irq - IOP331_IRQ_OFS - 32)); - intctl_write1(iop331_mask1); -} - -static void -iop331_irq_unmask1(unsigned int irq) -{ - iop331_mask0 |= (1 << (irq - IOP331_IRQ_OFS)); - intctl_write0(iop331_mask0); -} - -static void -iop331_irq_unmask2(unsigned int irq) -{ - iop331_mask1 |= (1 << (irq - IOP331_IRQ_OFS - 32)); - intctl_write1(iop331_mask1); -} - -struct irq_chip iop331_irqchip1 = { - .name = "IOP-1", - .ack = iop331_irq_mask1, - .mask = iop331_irq_mask1, - .unmask = iop331_irq_unmask1, -}; - -struct irq_chip iop331_irqchip2 = { - .name = "IOP-2", - .ack = iop331_irq_mask2, - .mask = iop331_irq_mask2, - .unmask = iop331_irq_unmask2, -}; - -void __init iop331_init_irq(void) -{ - unsigned int i, tmp; - - /* Enable access to coprocessor 6 for dealing with IRQs. - * From RMK: - * Basically, the Intel documentation here is poor. It appears that - * you need to set the bit to be able to access the coprocessor from - * SVC mode. Whether that allows access from user space or not is - * unclear. - */ - asm volatile ( - "mrc p15, 0, %0, c15, c1, 0\n\t" - "orr %0, %0, %1\n\t" - "mcr p15, 0, %0, c15, c1, 0\n\t" - /* The action is delayed, so we have to do this: */ - "mrc p15, 0, %0, c15, c1, 0\n\t" - "mov %0, %0\n\t" - "sub pc, pc, #4" - : "=r" (tmp) : "i" (1 << 6) ); - - intctl_write0(0); // disable all interrupts - intctl_write1(0); - intstr_write0(0); // treat all as IRQ - intstr_write1(0); - if(machine_is_iq80331()) // all interrupts are inputs to chip - *IOP331_PCIIRSR = 0x0f; - - for(i = IOP331_IRQ_OFS; i < NR_IOP331_IRQS; i++) - { - set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2); - set_irq_handler(i, do_level_IRQ); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } -} - diff --git a/arch/arm/mach-iop3xx/iop331-pci.c b/arch/arm/mach-iop3xx/iop331-pci.c deleted file mode 100644 index 44dd213b48a..00000000000 --- a/arch/arm/mach-iop3xx/iop331-pci.c +++ /dev/null @@ -1,222 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iop331-pci.c - * - * PCI support for the Intel IOP331 chipset - * - * Author: Dave Jiang (dave.jiang@intel.com) - * Copyright (C) 2003, 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/ioport.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/system.h> -#include <asm/hardware.h> -#include <asm/mach/pci.h> - -#include <asm/arch/iop331.h> - -#undef DEBUG -#undef DEBUG1 - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) do { } while (0) -#endif - -#ifdef DEBUG1 -#define DBG1(x...) printk(x) -#else -#define DBG1(x...) do { } while (0) -#endif - -/* - * This routine builds either a type0 or type1 configuration command. If the - * bus is on the 80331 then a type0 made, else a type1 is created. - */ -static u32 iop331_cfg_address(struct pci_bus *bus, int devfn, int where) -{ - struct pci_sys_data *sys = bus->sysdata; - u32 addr; - - if (sys->busnr == bus->number) - addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11); - else - addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1; - - addr |= PCI_FUNC(devfn) << 8 | (where & ~3); - - return addr; -} - -/* - * This routine checks the status of the last configuration cycle. If an error - * was detected it returns a 1, else it returns a 0. The errors being checked - * are parity, master abort, target abort (master and target). These types of - * errors occure during a config cycle where there is no device, like during - * the discovery stage. - */ -static int iop331_pci_status(void) -{ - unsigned int status; - int ret = 0; - - /* - * Check the status registers. - */ - status = *IOP331_ATUSR; - if (status & 0xf900) - { - DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status); - *IOP331_ATUSR = status & 0xf900; - ret = 1; - } - status = *IOP331_ATUISR; - if (status & 0x679f) - { - DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status); - *IOP331_ATUISR = status & 0x679f; - ret = 1; - } - return ret; -} - -/* - * Simply write the address register and read the configuration - * data. Note that the 4 nop's ensure that we are able to handle - * a delayed abort (in theory.) - */ -static inline u32 iop331_read(unsigned long addr) -{ - u32 val; - - __asm__ __volatile__( - "str %1, [%2]\n\t" - "ldr %0, [%3]\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : "=r" (val) - : "r" (addr), "r" (IOP331_OCCAR), "r" (IOP331_OCCDR)); - - return val; -} - -/* - * The read routines must check the error status of the last configuration - * cycle. If there was an error, the routine returns all hex f's. - */ -static int -iop331_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - unsigned long addr = iop331_cfg_address(bus, devfn, where); - u32 val = iop331_read(addr) >> ((where & 3) * 8); - - if( iop331_pci_status() ) - val = 0xffffffff; - - *value = val; - - return PCIBIOS_SUCCESSFUL; -} - -static int -iop331_write_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 value) -{ - unsigned long addr = iop331_cfg_address(bus, devfn, where); - u32 val; - - if (size != 4) { - val = iop331_read(addr); - if (!iop331_pci_status() == 0) - return PCIBIOS_SUCCESSFUL; - - where = (where & 3) * 8; - - if (size == 1) - val &= ~(0xff << where); - else - val &= ~(0xffff << where); - - *IOP331_OCCDR = val | value << where; - } else { - asm volatile( - "str %1, [%2]\n\t" - "str %0, [%3]\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : - : "r" (value), "r" (addr), - "r" (IOP331_OCCAR), "r" (IOP331_OCCDR)); - } - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops iop331_ops = { - .read = iop331_read_config, - .write = iop331_write_config, -}; - -/* - * When a PCI device does not exist during config cycles, the XScale gets a - * bus error instead of returning 0xffffffff. This handler simply returns. - */ -int -iop331_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) -{ - DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n", - addr, fsr, regs->ARM_pc, regs->ARM_lr); - - /* - * If it was an imprecise abort, then we need to correct the - * return address to be _after_ the instruction. - */ - if (fsr & (1 << 10)) - regs->ARM_pc += 4; - - return 0; -} - -/* - * Scan an IOP331 PCI bus. sys->bus defines which bus we scan. - */ -struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *sys) -{ - return pci_scan_bus(sys->busnr, &iop331_ops, sys); -} - -void iop331_init(void) -{ - DBG1("PCI: Intel 80331 PCI init code.\n"); - DBG1("\tATU: IOP331_ATUCMD=0x%04x\n", *IOP331_ATUCMD); - DBG1("\tATU: IOP331_OMWTVR0=0x%04x, IOP331_OIOWTVR=0x%04x\n", - *IOP331_OMWTVR0, - *IOP331_OIOWTVR); - DBG1("\tATU: IOP331_OMWTVR1=0x%04x\n", *IOP331_OMWTVR1); - DBG1("\tATU: IOP331_ATUCR=0x%08x\n", *IOP331_ATUCR); - DBG1("\tATU: IOP331_IABAR0=0x%08x IOP331_IALR0=0x%08x IOP331_IATVR0=%08x\n", *IOP331_IABAR0, *IOP331_IALR0, *IOP331_IATVR0); - DBG1("\tATU: IOP31_IABAR1=0x%08x IOP331_IALR1=0x%08x\n", *IOP331_IABAR1, *IOP331_IALR1); - DBG1("\tATU: IOP331_ERBAR=0x%08x IOP331_ERLR=0x%08x IOP331_ERTVR=%08x\n", *IOP331_ERBAR, *IOP331_ERLR, *IOP331_ERTVR); - DBG1("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2); - DBG1("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3); - - hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort"); -} - diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c deleted file mode 100644 index 3cc98d892ad..00000000000 --- a/arch/arm/mach-iop3xx/iop331-setup.c +++ /dev/null @@ -1,221 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/iop331-setup.c - * - * Author: Dave Jiang (dave.jiang@intel.com) - * Copyright (C) 2004 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/major.h> -#include <linux/fs.h> -#include <linux/platform_device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/mach/map.h> -#include <asm/setup.h> -#include <asm/system.h> -#include <asm/memory.h> -#include <asm/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#define IOP331_UART_XTAL 33334000 - -/* - * Standard IO mapping for all IOP331 based systems - */ -static struct map_desc iop331_std_desc[] __initdata = { - { /* mem mapped registers */ - .virtual = IOP331_VIRT_MEM_BASE, - .pfn = __phys_to_pfn(IOP331_PHYS_MEM_BASE), - .length = 0x00002000, - .type = MT_DEVICE - }, { /* PCI IO space */ - .virtual = IOP331_PCI_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP331_PCI_LOWER_IO_PA), - .length = IOP331_PCI_IO_WINDOW_SIZE, - .type = MT_DEVICE - } -}; - -static struct resource iop33x_uart0_resources[] = { - [0] = { - .start = IOP331_UART0_PHYS, - .end = IOP331_UART0_PHYS + 0x3f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP331_UART0, - .end = IRQ_IOP331_UART0, - .flags = IORESOURCE_IRQ - } -}; - -static struct resource iop33x_uart1_resources[] = { - [0] = { - .start = IOP331_UART1_PHYS, - .end = IOP331_UART1_PHYS + 0x3f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP331_UART1, - .end = IRQ_IOP331_UART1, - .flags = IORESOURCE_IRQ - } -}; - -static struct plat_serial8250_port iop33x_uart0_data[] = { - { - .membase = (char*)(IOP331_UART0_VIRT), - .mapbase = (IOP331_UART0_PHYS), - .irq = IRQ_IOP331_UART0, - .uartclk = IOP331_UART_XTAL, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_SKIP_TEST, - }, - { }, -}; - -static struct plat_serial8250_port iop33x_uart1_data[] = { - { - .membase = (char*)(IOP331_UART1_VIRT), - .mapbase = (IOP331_UART1_PHYS), - .irq = IRQ_IOP331_UART1, - .uartclk = IOP331_UART_XTAL, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_SKIP_TEST, - }, - { }, -}; - -static struct platform_device iop33x_uart0 = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = iop33x_uart0_data, - .num_resources = 2, - .resource = iop33x_uart0_resources, -}; - -static struct platform_device iop33x_uart1 = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev.platform_data = iop33x_uart1_data, - .num_resources = 2, - .resource = iop33x_uart1_resources, -}; - -static struct resource iop33x_i2c_0_resources[] = { - [0] = { - .start = 0xfffff680, - .end = 0xfffff698, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP331_I2C_0, - .end = IRQ_IOP331_I2C_0, - .flags = IORESOURCE_IRQ - } -}; - -static struct resource iop33x_i2c_1_resources[] = { - [0] = { - .start = 0xfffff6a0, - .end = 0xfffff6b8, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_IOP331_I2C_1, - .end = IRQ_IOP331_I2C_1, - .flags = IORESOURCE_IRQ - } -}; - -static struct platform_device iop33x_i2c_0_controller = { - .name = "IOP3xx-I2C", - .id = 0, - .num_resources = 2, - .resource = iop33x_i2c_0_resources -}; - -static struct platform_device iop33x_i2c_1_controller = { - .name = "IOP3xx-I2C", - .id = 1, - .num_resources = 2, - .resource = iop33x_i2c_1_resources -}; - -static struct platform_device *iop33x_devices[] __initdata = { - &iop33x_uart0, - &iop33x_uart1, - &iop33x_i2c_0_controller, - &iop33x_i2c_1_controller -}; - -void __init iop33x_init(void) -{ - if(iop_is_331()) - { - platform_add_devices(iop33x_devices, - ARRAY_SIZE(iop33x_devices)); - } -} - -void __init iop331_map_io(void) -{ - iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc)); -} - -#ifdef CONFIG_ARCH_IOP331 -extern void iop331_init_irq(void); -extern struct sys_timer iop331_timer; -#endif - -#ifdef CONFIG_ARCH_IQ80331 -extern void iq80331_map_io(void); -#endif - -#ifdef CONFIG_MACH_IQ80332 -extern void iq80332_map_io(void); -#endif - -#if defined(CONFIG_ARCH_IQ80331) -MACHINE_START(IQ80331, "Intel IQ80331") - /* Maintainer: Intel Corp. */ - .phys_io = 0xfefff000, - .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical - .map_io = iq80331_map_io, - .init_irq = iop331_init_irq, - .timer = &iop331_timer, - .boot_params = 0x0100, - .init_machine = iop33x_init, -MACHINE_END - -#elif defined(CONFIG_MACH_IQ80332) -MACHINE_START(IQ80332, "Intel IQ80332") - /* Maintainer: Intel Corp. */ - .phys_io = 0xfefff000, - .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical - .map_io = iq80332_map_io, - .init_irq = iop331_init_irq, - .timer = &iop331_timer, - .boot_params = 0x0100, - .init_machine = iop33x_init, -MACHINE_END - -#else -#error No machine descriptor defined for this IOP3XX implementation -#endif - - diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop3xx/iop331-time.c deleted file mode 100644 index 0c09e74c574..00000000000 --- a/arch/arm/mach-iop3xx/iop331-time.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iop331-time.c - * - * Timer code for IOP331 based systems - * - * Author: Dave Jiang <dave.jiang@intel.com> - * - * Copyright 2003 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/time.h> -#include <linux/init.h> -#include <linux/timex.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> - -static inline unsigned long get_elapsed(void) -{ - return LATCH - *IOP331_TU_TCR0; -} - -static unsigned long iop331_gettimeoffset(void) -{ - unsigned long elapsed, usec; - u32 tisr1, tisr2; - - /* - * If an interrupt was pending before we read the timer, - * we've already wrapped. Factor this into the time. - * If an interrupt was pending after we read the timer, - * it may have wrapped between checking the interrupt - * status and reading the timer. Re-read the timer to - * be sure its value is after the wrap. - */ - - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1)); - elapsed = get_elapsed(); - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2)); - - if(tisr1 & 1) - elapsed += LATCH; - else if (tisr2 & 1) - elapsed = LATCH + get_elapsed(); - - /* - * Now convert them to usec. - */ - usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000)); - - return usec; -} - -static irqreturn_t -iop331_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - u32 tisr; - - write_seqlock(&xtime_lock); - - asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr)); - tisr |= 1; - asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr)); - - timer_tick(regs); - - write_sequnlock(&xtime_lock); - return IRQ_HANDLED; -} - -static struct irqaction iop331_timer_irq = { - .name = "IOP331 Timer Tick", - .handler = iop331_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -static void __init iop331_timer_init(void) -{ - u32 timer_ctl; - - setup_irq(IRQ_IOP331_TIMER0, &iop331_timer_irq); - - timer_ctl = IOP331_TMR_EN | IOP331_TMR_PRIVILEGED | IOP331_TMR_RELOAD | - IOP331_TMR_RATIO_1_1; - - asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH)); - - asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl)); - -} - -struct sys_timer iop331_timer = { - .init = iop331_timer_init, - .offset = iop331_gettimeoffset, -}; diff --git a/arch/arm/mach-iop3xx/iq31244-mm.c b/arch/arm/mach-iop3xx/iq31244-mm.c deleted file mode 100644 index e874b54eefe..00000000000 --- a/arch/arm/mach-iop3xx/iq31244-mm.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/mm.c - * - * Low level memory initialization for iq80321 platform - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> - -#include <asm/mach/map.h> - - -/* - * IQ80321 specific IO mappings - * - * We use RedBoot's setup for the onboard devices. - */ -static struct map_desc iq31244_io_desc[] __initdata = { - { /* on-board devices */ - .virtual = IQ31244_UART, - .pfn = __phys_to_pfn(IQ31244_UART), - .length = 0x00100000, - .type = MT_DEVICE - } -}; - -void __init iq31244_map_io(void) -{ - iop321_map_io(); - - iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc)); -} diff --git a/arch/arm/mach-iop3xx/iq31244-pci.c b/arch/arm/mach-iop3xx/iq31244-pci.c deleted file mode 100644 index f3c6413fa5b..00000000000 --- a/arch/arm/mach-iop3xx/iq31244-pci.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iq80321-pci.c - * - * PCI support for the Intel IQ80321 reference board - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed. We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \ -({ int _ctl_ = -1; \ - unsigned int _idsel = idsel - minid; \ - if (_idsel <= maxid) \ - _ctl_ = pci_irq_table[_idsel][pin-1]; \ - _ctl_; }) - -#define INTA IRQ_IQ31244_INTA -#define INTB IRQ_IQ31244_INTB -#define INTC IRQ_IQ31244_INTC -#define INTD IRQ_IQ31244_INTD - -#define INTE IRQ_IQ31244_I82546 - -static inline int __init -iq31244_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ - static int pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ -#ifdef CONFIG_ARCH_EP80219 - {INTB, INTB, INTB, INTB}, /* CFlash */ - {INTE, INTE, INTE, INTE}, /* 82551 Pro 100 */ - {INTD, INTD, INTD, INTD}, /* PCI-X Slot */ - {INTC, INTC, INTC, INTC}, /* SATA */ -#else - {INTB, INTB, INTB, INTB}, /* CFlash */ - {INTC, INTC, INTC, INTC}, /* SATA */ - {INTD, INTD, INTD, INTD}, /* PCI-X Slot */ - {INTE, INTE, INTE, INTE}, /* 82546 GigE */ -#endif // CONFIG_ARCH_EP80219 - }; - - BUG_ON(pin < 1 || pin > 4); - - return PCI_IRQ_TABLE_LOOKUP(0, 7); -} - -static int iq31244_setup(int nr, struct pci_sys_data *sys) -{ - struct resource *res; - - if(nr != 0) - return 0; - - res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); - if (!res) - panic("PCI: unable to alloc resources"); - - res[0].start = IOP321_PCI_LOWER_IO_VA; - res[0].end = IOP321_PCI_UPPER_IO_VA; - res[0].name = "IQ31244 PCI I/O Space"; - res[0].flags = IORESOURCE_IO; - - res[1].start = IOP321_PCI_LOWER_MEM_PA; - res[1].end = IOP321_PCI_UPPER_MEM_PA; - res[1].name = "IQ31244 PCI Memory Space"; - res[1].flags = IORESOURCE_MEM; - - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - - sys->mem_offset = IOP321_PCI_MEM_OFFSET; - sys->io_offset = IOP321_PCI_IO_OFFSET; - - sys->resource[0] = &res[0]; - sys->resource[1] = &res[1]; - sys->resource[2] = NULL; - - return 1; -} - -static void iq31244_preinit(void) -{ - iop321_init(); -} - -static struct hw_pci iq31244_pci __initdata = { - .swizzle = pci_std_swizzle, - .nr_controllers = 1, - .setup = iq31244_setup, - .scan = iop321_scan_bus, - .preinit = iq31244_preinit, - .map_irq = iq31244_map_irq -}; - -static int __init iq31244_pci_init(void) -{ - if (machine_is_iq31244()) - pci_common_init(&iq31244_pci); - return 0; -} - -subsys_initcall(iq31244_pci_init); - - - - diff --git a/arch/arm/mach-iop3xx/iq80321-mm.c b/arch/arm/mach-iop3xx/iq80321-mm.c deleted file mode 100644 index d9cac5e1fc3..00000000000 --- a/arch/arm/mach-iop3xx/iq80321-mm.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/mm.c - * - * Low level memory initialization for iq80321 platform - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> - -#include <asm/mach/map.h> - - -/* - * IQ80321 specific IO mappings - * - * We use RedBoot's setup for the onboard devices. - */ -static struct map_desc iq80321_io_desc[] __initdata = { - { /* on-board devices */ - .virtual = IQ80321_UART, - .pfn = __phys_to_pfn(IQ80321_UART), - .length = 0x00100000, - .type = MT_DEVICE - } -}; - -void __init iq80321_map_io(void) -{ - iop321_map_io(); - - iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc)); -} diff --git a/arch/arm/mach-iop3xx/iq80321-pci.c b/arch/arm/mach-iop3xx/iq80321-pci.c deleted file mode 100644 index d9758d3f6e7..00000000000 --- a/arch/arm/mach-iop3xx/iq80321-pci.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iq80321-pci.c - * - * PCI support for the Intel IQ80321 reference board - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed. We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \ -({ int _ctl_ = -1; \ - unsigned int _idsel = idsel - minid; \ - if (_idsel <= maxid) \ - _ctl_ = pci_irq_table[_idsel][pin-1]; \ - _ctl_; }) - -#define INTA IRQ_IQ80321_INTA -#define INTB IRQ_IQ80321_INTB -#define INTC IRQ_IQ80321_INTC -#define INTD IRQ_IQ80321_INTD - -#define INTE IRQ_IQ80321_I82544 - -static inline int __init -iq80321_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ - static int pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - {INTE, INTE, INTE, INTE}, /* Gig-E */ - {-1, -1, -1, -1}, /* Unused */ - {INTC, INTD, INTA, INTB}, /* PCI-X Slot */ - {-1, -1, -1, -1}, - }; - - BUG_ON(pin < 1 || pin > 4); - -// return PCI_IRQ_TABLE_LOOKUP(4, 7); - return pci_irq_table[idsel%4][pin-1]; -} - -static int iq80321_setup(int nr, struct pci_sys_data *sys) -{ - struct resource *res; - - if(nr != 0) - return 0; - - res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); - if (!res) - panic("PCI: unable to alloc resources"); - - res[0].start = IOP321_PCI_LOWER_IO_VA; - res[0].end = IOP321_PCI_UPPER_IO_VA; - res[0].name = "IQ80321 PCI I/O Space"; - res[0].flags = IORESOURCE_IO; - - res[1].start = IOP321_PCI_LOWER_MEM_PA; - res[1].end = IOP321_PCI_UPPER_MEM_PA; - res[1].name = "IQ80321 PCI Memory Space"; - res[1].flags = IORESOURCE_MEM; - - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - - sys->mem_offset = IOP321_PCI_MEM_OFFSET; - sys->io_offset = IOP321_PCI_IO_OFFSET; - - sys->resource[0] = &res[0]; - sys->resource[1] = &res[1]; - sys->resource[2] = NULL; - - return 1; -} - -static void iq80321_preinit(void) -{ - iop321_init(); -} - -static struct hw_pci iq80321_pci __initdata = { - .swizzle = pci_std_swizzle, - .nr_controllers = 1, - .setup = iq80321_setup, - .scan = iop321_scan_bus, - .preinit = iq80321_preinit, - .map_irq = iq80321_map_irq -}; - -static int __init iq80321_pci_init(void) -{ - if (machine_is_iq80321()) - pci_common_init(&iq80321_pci); - return 0; -} - -subsys_initcall(iq80321_pci_init); - - - - diff --git a/arch/arm/mach-iop3xx/iq80331-mm.c b/arch/arm/mach-iop3xx/iq80331-mm.c deleted file mode 100644 index 129eb49b067..00000000000 --- a/arch/arm/mach-iop3xx/iq80331-mm.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/mm.c - * - * Low level memory initialization for iq80331 platform - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2003 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> - -#include <asm/mach/map.h> - - -/* - * IQ80331 specific IO mappings - * - * We use RedBoot's setup for the onboard devices. - */ - -void __init iq80331_map_io(void) -{ - iop331_map_io(); -} diff --git a/arch/arm/mach-iop3xx/iq80331-pci.c b/arch/arm/mach-iop3xx/iq80331-pci.c deleted file mode 100644 index 40d86100249..00000000000 --- a/arch/arm/mach-iop3xx/iq80331-pci.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iq80331-pci.c - * - * PCI support for the Intel IQ80331 reference board - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2003, 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed. We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \ -({ int _ctl_ = -1; \ - unsigned int _idsel = idsel - minid; \ - if (_idsel <= maxid) \ - _ctl_ = pci_irq_table[_idsel][pin-1]; \ - _ctl_; }) - -#define INTA IRQ_IQ80331_INTA -#define INTB IRQ_IQ80331_INTB -#define INTC IRQ_IQ80331_INTC -#define INTD IRQ_IQ80331_INTD - -//#define INTE IRQ_IQ80331_I82544 - -static inline int __init -iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ - static int pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - {INTB, INTC, INTD, INTA}, /* PCI-X Slot */ - {INTC, INTC, INTC, INTC}, /* GigE */ - }; - - BUG_ON(pin < 1 || pin > 4); - - return PCI_IRQ_TABLE_LOOKUP(1, 7); -} - -static int iq80331_setup(int nr, struct pci_sys_data *sys) -{ - struct resource *res; - - if(nr != 0) - return 0; - - res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); - if (!res) - panic("PCI: unable to alloc resources"); - - res[0].start = IOP331_PCI_LOWER_IO_VA; - res[0].end = IOP331_PCI_UPPER_IO_VA; - res[0].name = "IQ80331 PCI I/O Space"; - res[0].flags = IORESOURCE_IO; - - res[1].start = IOP331_PCI_LOWER_MEM_PA; - res[1].end = IOP331_PCI_UPPER_MEM_PA; - res[1].name = "IQ80331 PCI Memory Space"; - res[1].flags = IORESOURCE_MEM; - - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - - sys->mem_offset = IOP331_PCI_MEM_OFFSET; - sys->io_offset = IOP331_PCI_IO_OFFSET; - - sys->resource[0] = &res[0]; - sys->resource[1] = &res[1]; - sys->resource[2] = NULL; - - return 1; -} - -static void iq80331_preinit(void) -{ - iop331_init(); -} - -static struct hw_pci iq80331_pci __initdata = { - .swizzle = pci_std_swizzle, - .nr_controllers = 1, - .setup = iq80331_setup, - .scan = iop331_scan_bus, - .preinit = iq80331_preinit, - .map_irq = iq80331_map_irq -}; - -static int __init iq80331_pci_init(void) -{ - if (machine_is_iq80331()) - pci_common_init(&iq80331_pci); - return 0; -} - -subsys_initcall(iq80331_pci_init); - - - - diff --git a/arch/arm/mach-iop3xx/iq80332-mm.c b/arch/arm/mach-iop3xx/iq80332-mm.c deleted file mode 100644 index 2feaf7591f5..00000000000 --- a/arch/arm/mach-iop3xx/iq80332-mm.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * linux/arch/arm/mach-iop3xx/mm.c - * - * Low level memory initialization for iq80332 platform - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> - -#include <asm/mach/map.h> - - -/* - * IQ80332 specific IO mappings - * - * We use RedBoot's setup for the onboard devices. - */ - -void __init iq80332_map_io(void) -{ - iop331_map_io(); -} diff --git a/arch/arm/mach-iop3xx/iq80332-pci.c b/arch/arm/mach-iop3xx/iq80332-pci.c deleted file mode 100644 index afc0676318e..00000000000 --- a/arch/arm/mach-iop3xx/iq80332-pci.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iq80332-pci.c - * - * PCI support for the Intel IQ80332 reference board - * - * Author: Dave Jiang <dave.jiang@intel.com> - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed. We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \ -({ int _ctl_ = -1; \ - unsigned int _idsel = idsel - minid; \ - if (_idsel <= maxid) \ - _ctl_ = pci_irq_table[_idsel][pin-1]; \ - _ctl_; }) - -#define INTA IRQ_IQ80332_INTA -#define INTB IRQ_IQ80332_INTB -#define INTC IRQ_IQ80332_INTC -#define INTD IRQ_IQ80332_INTD - -//#define INTE IRQ_IQ80332_I82544 - -static inline int __init -iq80332_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ - static int pci_irq_table[][8] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - {-1, -1, -1, -1}, - {-1, -1, -1, -1}, - {-1, -1, -1, -1}, - {INTA, INTB, INTC, INTD}, /* PCI-X Slot */ - {-1, -1, -1, -1}, - {INTC, INTC, INTC, INTC}, /* GigE */ - {-1, -1, -1, -1}, - {-1, -1, -1, -1}, - }; - - BUG_ON(pin < 1 || pin > 4); - - return PCI_IRQ_TABLE_LOOKUP(1, 7); -} - -static int iq80332_setup(int nr, struct pci_sys_data *sys) -{ - struct resource *res; - - if(nr != 0) - return 0; - - res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); - if (!res) - panic("PCI: unable to alloc resources"); - - res[0].start = IOP331_PCI_LOWER_IO_VA; - res[0].end = IOP331_PCI_UPPER_IO_VA; - res[0].name = "IQ80332 PCI I/O Space"; - res[0].flags = IORESOURCE_IO; - - res[1].start = IOP331_PCI_LOWER_MEM_PA; - res[1].end = IOP331_PCI_UPPER_MEM_PA; - res[1].name = "IQ80332 PCI Memory Space"; - res[1].flags = IORESOURCE_MEM; - - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - - sys->mem_offset = IOP331_PCI_MEM_OFFSET; - sys->io_offset = IOP331_PCI_IO_OFFSET; - - sys->resource[0] = &res[0]; - sys->resource[1] = &res[1]; - sys->resource[2] = NULL; - - return 1; -} - -static void iq80332_preinit(void) -{ - iop331_init(); -} - -static struct hw_pci iq80332_pci __initdata = { - .swizzle = pci_std_swizzle, - .nr_controllers = 1, - .setup = iq80332_setup, - .scan = iop331_scan_bus, - .preinit = iq80332_preinit, - .map_irq = iq80332_map_irq -}; - -static int __init iq80332_pci_init(void) -{ - if (machine_is_iq80332()) - pci_common_init(&iq80332_pci); - return 0; -} - -subsys_initcall(iq80332_pci_init); - - - - diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index bbd138be6a7..e50a73f93d3 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -2,6 +2,13 @@ if ARCH_S3C2410 menu "S3C24XX Implementations" +config MACH_AML_M5900 + bool "AML M5900 Series" + select CPU_S3C2410 + help + Say Y here if you are using the American Microsystems M5900 Series + <http://www.amltd.com> + config MACH_ANUBIS bool "Simtec Electronics ANUBIS" select CPU_S3C2440 @@ -126,6 +133,12 @@ config MACH_NEXCODER_2440 help Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board +config MACH_VSTMS + bool "VMSTMS" + select CPU_S3C2412 + help + Say Y here if you are using an VSTMS board + endmenu config S3C2410_CLOCK @@ -133,10 +146,24 @@ config S3C2410_CLOCK help Clock code for the S3C2410, and similar processors +config S3C2410_PM + bool + depends on CONFIG_PM + help + Power Management code common to S3C2410 and better + +config CPU_S3C2410_DMA + bool + depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442) + default y if CPU_S3C2410 || CPU_S3C2442 + help + DMA device selection for S3C2410 and compatible CPUs + config CPU_S3C2410 bool depends on ARCH_S3C2410 select S3C2410_CLOCK + select S3C2410_PM help Support for S3C2410 and S3C2410A family from the S3C24XX line of Samsung Mobile CPUs. @@ -149,6 +176,13 @@ config CPU_S3C2412_ONLY !CPU_S3C2440 && !CPU_S3C2442 && CPU_S3C2412 default y if CPU_S3C2412 +config S3C2412_PM + bool + default y if PM + depends on CPU_S3C2412 + help + Internal config node to apply S3C2412 power management + config CPU_S3C2412 bool depends on ARCH_S3C2410 @@ -165,6 +199,7 @@ config CPU_S3C2440 bool depends on ARCH_S3C2410 select S3C2410_CLOCK + select S3C2410_PM select CPU_S3C244X help Support for S3C2440 Samsung Mobile CPU based systems. @@ -173,6 +208,7 @@ config CPU_S3C2442 bool depends on ARCH_S3C2420 select S3C2410_CLOCK + select S3C2410_PM select CPU_S3C244X help Support for S3C2442 Samsung Mobile CPU based systems. diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 0eadec91621..d66013365b6 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -9,6 +9,8 @@ obj-y := cpu.o irq.o time.o gpio.o clock.o devs.o obj-m := obj-n := obj- := +obj-dma-y := +obj-dma-n := # DMA obj-$(CONFIG_S3C2410_DMA) += dma.o @@ -20,6 +22,10 @@ obj-$(CONFIG_CPU_S3C2400) += s3c2400-gpio.o obj-$(CONFIG_CPU_S3C2410) += s3c2410.o obj-$(CONFIG_CPU_S3C2410) += s3c2410-gpio.o +obj-$(CONFIG_CPU_S3C2410) += s3c2410-irq.o + +obj-$(CONFIG_S3C2410_PM) += s3c2410-pm.o s3c2410-sleep.o +obj-$(CONFIG_CPU_S3C2410_DMA) += s3c2410-dma.o # Power Management support @@ -30,6 +36,9 @@ obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o obj-$(CONFIG_CPU_S3C2412) += s3c2412.o obj-$(CONFIG_CPU_S3C2412) += s3c2412-irq.o obj-$(CONFIG_CPU_S3C2412) += s3c2412-clock.o +obj-dma-$(CONFIG_CPU_S3C2412) += s3c2412-dma.o + +obj-$(CONFIG_S3C2412_PM) += s3c2412-pm.o # # S3C244X support @@ -47,6 +56,7 @@ obj-$(CONFIG_CPU_S3C2440) += s3c2440.o s3c2440-dsc.o obj-$(CONFIG_CPU_S3C2440) += s3c2440-irq.o obj-$(CONFIG_CPU_S3C2440) += s3c2440-clock.o obj-$(CONFIG_CPU_S3C2440) += s3c2410-gpio.o +obj-dma-$(CONFIG_CPU_S3C2440) += s3c2440-dma.o # S3C2442 support @@ -57,8 +67,13 @@ obj-$(CONFIG_CPU_S3C2442) += s3c2442-clock.o obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o +# merge in dma objects + +obj-y += $(obj-dma-y) + # machine specific support +obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o @@ -71,5 +86,6 @@ obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o obj-$(CONFIG_MACH_OTOM) += mach-otom.o obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o +obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o obj-$(CONFIG_MACH_SMDK) += common-smdk.o
\ No newline at end of file diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index def4441d244..440e9aa0211 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c @@ -18,10 +18,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Modifications: - * 08-Jan-2003 BJD Moved from central IRQ code - * 21-Aug-2005 BJD Fixed missing code and compile errors */ diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/mach-s3c2410/cpu.c index 1c3c6adae6c..9d4899eddf1 100644 --- a/arch/arm/mach-s3c2410/cpu.c +++ b/arch/arm/mach-s3c2410/cpu.c @@ -124,6 +124,15 @@ static struct cpu_table cpu_ids[] __initdata = { .init = s3c2412_init, .name = name_s3c2412, }, + { /* a newer version of the s3c2412 */ + .idcode = 0x32412003, + .idmask = 0xffffffff, + .map_io = s3c2412_map_io, + .init_clocks = s3c2412_init_clocks, + .init_uarts = s3c2412_init_uarts, + .init = s3c2412_init, + .name = name_s3c2412, + }, { .idcode = 0x0, /* S3C2400 doesn't have an idcode */ .idmask = 0xffffffff, diff --git a/arch/arm/mach-s3c2410/devs.h b/arch/arm/mach-s3c2410/devs.h index 726e2eaf879..14fb0bade71 100644 --- a/arch/arm/mach-s3c2410/devs.h +++ b/arch/arm/mach-s3c2410/devs.h @@ -8,11 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 18-Aug-2004 BJD Created initial version - * 27-Aug-2004 BJD Added timers 0 through 3 - * 10-Feb-2005 BJD Added camera from guillaume.gourat@nexvision.tv */ #include <linux/platform_device.h> diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index cc92a7b2db8..d264bbbd8be 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -1,35 +1,16 @@ -/* linux/arch/arm/mach-bast/dma.c +/* linux/arch/arm/mach-s3c2410/dma.c * - * (c) 2003-2005 Simtec Electronics + * (c) 2003-2005,2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 DMA core * - * http://www.simtec.co.uk/products/EB2410ITX/ + * http://armlinux.simtec.co.uk/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 27-Feb-2005 BJD Added kmem cache for dma descriptors - * 18-Nov-2004 BJD Removed error for loading onto stopped channel - * 10-Nov-2004 BJD Ensure all external symbols exported for modules - * 10-Nov-2004 BJD Use sys_device and sysdev_class for power management - * 08-Aug-2004 BJD Apply rmk's suggestions - * 21-Jul-2004 BJD Ported to linux 2.6 - * 12-Jul-2004 BJD Finished re-write and change of API - * 06-Jul-2004 BJD Rewrote dma code to try and cope with various problems - * 23-May-2003 BJD Created file - * 19-Aug-2003 BJD Cleanup, header fix, added URL - * - * This file is based on the Sangwook Lee/Samsung patches, re-written due - * to various ommisions from the code (such as flexible dma configuration) - * for use with the BAST system board. - * - * The re-write is pretty much complete, and should be good enough for any - * possible DMA function - */ +*/ #ifdef CONFIG_S3C2410_DMA_DEBUG @@ -55,10 +36,14 @@ #include <asm/mach/dma.h> #include <asm/arch/map.h> +#include "dma.h" + /* io map for dma */ static void __iomem *dma_base; static kmem_cache_t *dma_kmem; +struct s3c24xx_dma_selection dma_sel; + /* dma channel state information */ struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; @@ -79,7 +64,6 @@ dma_wrreg(struct s3c2410_dma_chan *chan, int reg, unsigned long val) pr_debug("writing %08x to register %08x\n",(unsigned int)val,reg); writel(val, dma_regaddr(chan, reg)); } - #endif #define dma_rdreg(chan, reg) readl((chan)->regs + (reg)) @@ -151,12 +135,20 @@ dmadbg_showregs(const char *fname, int line, struct s3c2410_dma_chan *chan) #define dbg_showchan(chan) do { } while(0) #endif /* CONFIG_S3C2410_DMA_DEBUG */ -#define check_channel(chan) \ - do { if ((chan) >= S3C2410_DMA_CHANNELS) { \ - printk(KERN_ERR "%s: invalid channel %d\n", __FUNCTION__, (chan)); \ - return -EINVAL; \ - } } while(0) +static struct s3c2410_dma_chan *dma_chan_map[DMACH_MAX]; +/* lookup_dma_channel + * + * change the dma channel number given into a real dma channel id +*/ + +static struct s3c2410_dma_chan *lookup_dma_channel(unsigned int channel) +{ + if (channel & DMACH_LOW_LEVEL) + return &s3c2410_chans[channel & ~DMACH_LOW_LEVEL]; + else + return dma_chan_map[channel]; +} /* s3c2410_dma_stats_timeout * @@ -321,8 +313,10 @@ static inline void s3c2410_dma_buffdone(struct s3c2410_dma_chan *chan, struct s3c2410_dma_buf *buf, enum s3c2410_dma_buffresult result) { +#if 0 pr_debug("callback_fn=%p, buf=%p, id=%p, size=%d, result=%d\n", chan->callback_fn, buf, buf->id, buf->size, result); +#endif if (chan->callback_fn != NULL) { (chan->callback_fn)(chan, buf->id, buf->size, result); @@ -439,7 +433,6 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan) return 0; } - /* s3c2410_dma_enqueue * * queue an given buffer for dma transfer. @@ -460,11 +453,12 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan) int s3c2410_dma_enqueue(unsigned int channel, void *id, dma_addr_t data, int size) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); struct s3c2410_dma_buf *buf; unsigned long flags; - check_channel(channel); + if (chan == NULL) + return -EINVAL; pr_debug("%s: id=%p, data=%08x, size=%d\n", __FUNCTION__, id, (unsigned int)data, size); @@ -562,8 +556,10 @@ s3c2410_dma_freebuf(struct s3c2410_dma_buf *buf) static inline void s3c2410_dma_lastxfer(struct s3c2410_dma_chan *chan) { +#if 0 pr_debug("dma%d: s3c2410_dma_lastxfer: load_state %d\n", chan->number, chan->load_state); +#endif switch (chan->load_state) { case S3C2410_DMALOAD_NONE: @@ -718,7 +714,8 @@ s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs) if (chan->load_state == S3C2410_DMALOAD_NONE) { pr_debug("dma%d: end of transfer, stopping channel (%ld)\n", chan->number, jiffies); - s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP); + s3c2410_dma_ctrl(chan->number | DMACH_LOW_LEVEL, + S3C2410_DMAOP_STOP); } } @@ -726,37 +723,34 @@ s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs) return IRQ_HANDLED; } +static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel); + /* s3c2410_request_dma * * get control of an dma channel */ -int s3c2410_dma_request(unsigned int channel, struct s3c2410_dma_client *client, +int s3c2410_dma_request(unsigned int channel, + struct s3c2410_dma_client *client, void *dev) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan; unsigned long flags; int err; pr_debug("dma%d: s3c2410_request_dma: client=%s, dev=%p\n", channel, client->name, dev); - check_channel(channel); - local_irq_save(flags); - dbg_showchan(chan); - - if (chan->in_use) { - if (client != chan->client) { - printk(KERN_ERR "dma%d: already in use\n", channel); - local_irq_restore(flags); - return -EBUSY; - } else { - printk(KERN_ERR "dma%d: client already has channel\n", channel); - } + chan = s3c2410_dma_map_channel(channel); + if (chan == NULL) { + local_irq_restore(flags); + return -EBUSY; } + dbg_showchan(chan); + chan->client = client; chan->in_use = 1; @@ -809,14 +803,14 @@ EXPORT_SYMBOL(s3c2410_dma_request); int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); unsigned long flags; - check_channel(channel); + if (chan == NULL) + return -EINVAL; local_irq_save(flags); - if (chan->client != client) { printk(KERN_WARNING "dma%d: possible free from different client (channel %p, passed %p)\n", channel, chan->client, client); @@ -837,8 +831,12 @@ int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client) if (chan->irq_claimed) free_irq(chan->irq, (void *)chan); + chan->irq_claimed = 0; + if (!(channel & DMACH_LOW_LEVEL)) + dma_chan_map[channel] = NULL; + local_irq_restore(flags); return 0; @@ -848,8 +846,8 @@ EXPORT_SYMBOL(s3c2410_dma_free); static int s3c2410_dma_dostop(struct s3c2410_dma_chan *chan) { - unsigned long tmp; unsigned long flags; + unsigned long tmp; pr_debug("%s:\n", __FUNCTION__); @@ -997,9 +995,10 @@ s3c2410_dma_started(struct s3c2410_dma_chan *chan) int s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; switch (op) { case S3C2410_DMAOP_START: @@ -1046,12 +1045,19 @@ int s3c2410_dma_config(dmach_t channel, int xferunit, int dcon) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n", __FUNCTION__, channel, xferunit, dcon); - check_channel(channel); + if (chan == NULL) + return -EINVAL; + + printk("Initial dcon is %08x\n", dcon); + + dcon |= chan->dcon & dma_sel.dcon_mask; + + printk("New dcon is %08x\n", dcon); switch (xferunit) { case 1: @@ -1086,9 +1092,10 @@ EXPORT_SYMBOL(s3c2410_dma_config); int s3c2410_dma_setflags(dmach_t channel, unsigned int flags) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; pr_debug("%s: chan=%p, flags=%08x\n", __FUNCTION__, chan, flags); @@ -1106,9 +1113,10 @@ EXPORT_SYMBOL(s3c2410_dma_setflags); int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; pr_debug("%s: chan=%p, op rtn=%p\n", __FUNCTION__, chan, rtn); @@ -1121,9 +1129,10 @@ EXPORT_SYMBOL(s3c2410_dma_set_opfn); int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; pr_debug("%s: chan=%p, callback rtn=%p\n", __FUNCTION__, chan, rtn); @@ -1153,9 +1162,10 @@ int s3c2410_dma_devconfig(int channel, int hwcfg, unsigned long devaddr) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n", __FUNCTION__, (int)source, hwcfg, devaddr); @@ -1200,9 +1210,10 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig); int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst) { - struct s3c2410_dma_chan *chan = &s3c2410_chans[channel]; + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - check_channel(channel); + if (chan == NULL) + return -EINVAL; if (src != NULL) *src = dma_rdreg(chan, S3C2410_DMA_DCSRC); @@ -1252,7 +1263,7 @@ static int s3c2410_dma_resume(struct sys_device *dev) #define s3c2410_dma_resume NULL #endif /* CONFIG_PM */ -static struct sysdev_class dma_sysclass = { +struct sysdev_class dma_sysclass = { set_kset_name("s3c24xx-dma"), .suspend = s3c2410_dma_suspend, .resume = s3c2410_dma_resume, @@ -1265,7 +1276,6 @@ static void s3c2410_dma_cache_ctor(void *p, kmem_cache_t *c, unsigned long f) memset(p, 0, sizeof(struct s3c2410_dma_buf)); } - /* initialisation code */ static int __init s3c2410_init_dma(void) @@ -1274,7 +1284,7 @@ static int __init s3c2410_init_dma(void) int channel; int ret; - printk("S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics\n"); + printk("S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics\n"); dma_base = ioremap(S3C24XX_PA_DMA, 0x200); if (dma_base == NULL) { @@ -1282,6 +1292,8 @@ static int __init s3c2410_init_dma(void) return -ENOMEM; } + printk("Registering sysclass\n"); + ret = sysdev_class_register(&dma_sysclass); if (ret != 0) { printk(KERN_ERR "dma sysclass registration failed\n"); @@ -1335,4 +1347,95 @@ static int __init s3c2410_init_dma(void) return ret; } -__initcall(s3c2410_init_dma); +core_initcall(s3c2410_init_dma); + +static inline int is_channel_valid(unsigned int channel) +{ + return (channel & DMA_CH_VALID); +} + +/* s3c2410_dma_map_channel() + * + * turn the virtual channel number into a real, and un-used hardware + * channel. + * + * currently this code uses first-free channel from the specified harware + * map, not taking into account anything that the board setup code may + * have to say about the likely peripheral set to be in use. +*/ + +struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) +{ + struct s3c24xx_dma_map *ch_map; + struct s3c2410_dma_chan *dmach; + int ch; + + if (dma_sel.map == NULL || channel > dma_sel.map_size) + return NULL; + + ch_map = dma_sel.map + channel; + + for (ch = 0; ch < S3C2410_DMA_CHANNELS; ch++) { + if (!is_channel_valid(ch_map->channels[ch])) + continue; + + if (s3c2410_chans[ch].in_use == 0) { + printk("mapped channel %d to %d\n", channel, ch); + break; + } + } + + if (ch >= S3C2410_DMA_CHANNELS) + return NULL; + + /* update our channel mapping */ + + dmach = &s3c2410_chans[ch]; + dma_chan_map[channel] = dmach; + + /* select the channel */ + + (dma_sel.select)(dmach, ch_map); + + return dmach; +} + +static void s3c24xx_dma_show_ch(struct s3c24xx_dma_map *map, int ch) +{ + /* show the channel configuration */ + + printk("%2d: %20s, channels %c%c%c%c\n", ch, map->name, + (is_channel_valid(map->channels[0]) ? '0' : '-'), + (is_channel_valid(map->channels[1]) ? '1' : '-'), + (is_channel_valid(map->channels[2]) ? '2' : '-'), + (is_channel_valid(map->channels[3]) ? '3' : '-')); +} + +static int s3c24xx_dma_check_entry(struct s3c24xx_dma_map *map, int ch) +{ + if (1) + s3c24xx_dma_show_ch(map, ch); + + return 0; +} + +int __init s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel) +{ + struct s3c24xx_dma_map *nmap; + size_t map_sz = sizeof(*nmap) * sel->map_size; + int ptr; + + nmap = kmalloc(map_sz, GFP_KERNEL); + if (nmap == NULL) + return -ENOMEM; + + memcpy(nmap, sel->map, map_sz); + memcpy(&dma_sel, sel, sizeof(*sel)); + + dma_sel.map = nmap; + + for (ptr = 0; ptr < sel->map_size; ptr++) + s3c24xx_dma_check_entry(nmap+ptr, ptr); + + return 0; +} diff --git a/arch/arm/mach-s3c2410/dma.h b/arch/arm/mach-s3c2410/dma.h new file mode 100644 index 00000000000..0ebfe0aab80 --- /dev/null +++ b/arch/arm/mach-s3c2410/dma.h @@ -0,0 +1,45 @@ +/* arch/arm/mach-s3c2410/dma.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C24XX DMA support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern struct sysdev_class dma_sysclass; +extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; + +#define DMA_CH_VALID (1<<31) + +struct s3c24xx_dma_addr { + unsigned long from; + unsigned long to; +}; + +/* struct s3c24xx_dma_map + * + * this holds the mapping information for the channel selected + * to be connected to the specified device +*/ + +struct s3c24xx_dma_map { + const char *name; + struct s3c24xx_dma_addr hw_addr; + + unsigned long channels[S3C2410_DMA_CHANNELS]; +}; + +struct s3c24xx_dma_selection { + struct s3c24xx_dma_map *map; + unsigned long map_size; + unsigned long dcon_mask; + + void (*select)(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map); +}; + +extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel); diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index cd39e868458..db6393c9986 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -18,21 +18,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Changelog - * 13-Sep-2004 BJD Implemented change of MISCCR - * 14-Sep-2004 BJD Added getpin call - * 14-Sep-2004 BJD Fixed bug in setpin() call - * 30-Sep-2004 BJD Fixed cfgpin() mask bug - * 01-Oct-2004 BJD Added getcfg() to get pin configuration - * 01-Oct-2004 BJD Fixed mask bug in pullup() call - * 01-Oct-2004 BJD Added getirq() to turn pin into irqno - * 04-Oct-2004 BJD Added irq filter controls for GPIO - * 05-Nov-2004 BJD EXPORT_SYMBOL() added for all code - * 13-Mar-2005 BJD Updates for __iomem - * 26-Oct-2005 BJD Added generic configuration types - * 15-Jan-2006 LCVR Added support for the S3C2400 - */ +*/ #include <linux/kernel.h> diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c index cd6139b3599..9c7463bf8f8 100644 --- a/arch/arm/mach-s3c2410/irq.c +++ b/arch/arm/mach-s3c2410/irq.c @@ -586,6 +586,59 @@ s3c_irq_demux_extint(unsigned int irq, } } +#ifdef CONFIG_PM + +static struct sleep_save irq_save[] = { + SAVE_ITEM(S3C2410_INTMSK), + SAVE_ITEM(S3C2410_INTSUBMSK), +}; + +/* the extint values move between the s3c2410/s3c2440 and the s3c2412 + * so we use an array to hold them, and to calculate the address of + * the register at run-time +*/ + +static unsigned long save_extint[3]; +static unsigned long save_eintflt[4]; +static unsigned long save_eintmask; + +int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(save_extint); i++) + save_extint[i] = __raw_readl(S3C24XX_EXTINT0 + (i*4)); + + for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) + save_eintflt[i] = __raw_readl(S3C24XX_EINFLT0 + (i*4)); + + s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); + save_eintmask = __raw_readl(S3C24XX_EINTMASK); + + return 0; +} + +int s3c24xx_irq_resume(struct sys_device *dev) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(save_extint); i++) + __raw_writel(save_extint[i], S3C24XX_EXTINT0 + (i*4)); + + for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) + __raw_writel(save_eintflt[i], S3C24XX_EINFLT0 + (i*4)); + + s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); + __raw_writel(save_eintmask, S3C24XX_EINTMASK); + + return 0; +} + +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif + /* s3c24xx_init_irq * * Initialise S3C2410 IRQ system diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c new file mode 100644 index 00000000000..0c9b7dafbe9 --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-amlm5900.c @@ -0,0 +1,245 @@ +/*********************************************************************** + * + * linux/arch/arm/mach-s3c2410/mach-amlm5900.c + * + * Copyright (c) 2006 American Microsystems Limited + * David Anders <danders@amltd.com> + + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * @History: + * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by + * Ben Dooks <ben@simtec.co.uk> + * + ***********************************************************************/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/proc_fs.h> + + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> +#include <asm/mach/flash.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> +#include <asm/arch/fb.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-gpio.h> + +#include "devs.h" +#include "cpu.h" + +#ifdef CONFIG_MTD_PARTITIONS + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/map.h> +#include <linux/mtd/physmap.h> + +static struct resource amlm5900_nor_resource = { + .start = 0x00000000, + .end = 0x01000000 - 1, + .flags = IORESOURCE_MEM, +}; + + + +static struct mtd_partition amlm5900_mtd_partitions[] = { + { + .name = "System", + .size = 0x240000, + .offset = 0, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + .name = "Kernel", + .size = 0x100000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "Ramdisk", + .size = 0x300000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "JFFS2", + .size = 0x9A0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "Settings", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data amlm5900_flash_data = { + .width = 2, + .parts = amlm5900_mtd_partitions, + .nr_parts = ARRAY_SIZE(amlm5900_mtd_partitions), +}; + +static struct platform_device amlm5900_device_nor = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &amlm5900_flash_data, + }, + .num_resources = 1, + .resource = &amlm5900_nor_resource, +}; +#endif + +static struct map_desc amlm5900_iodesc[] __initdata = { + { + .virtual = (u32)S3C24XX_VA_SPI, + .pfn = __phys_to_pfn(S3C2410_PA_SPI), + .length = SZ_1M, + .type = MT_DEVICE + } +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg amlm5900_uartcfgs[] = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + + +static struct platform_device *amlm5900_devices[] __initdata = { +#ifdef CONFIG_FB_S3C2410 + &s3c_device_lcd, +#endif + &s3c_device_adc, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_usb, + &s3c_device_rtc, + &s3c_device_usbgadget, + &s3c_device_sdi, +#ifdef CONFIG_MTD_PARTITIONS + &amlm5900_device_nor, +#endif +}; + +static struct s3c24xx_board amlm5900_board __initdata = { + .devices = amlm5900_devices, + .devices_count = ARRAY_SIZE(amlm5900_devices) +}; + +void __init amlm5900_map_io(void) +{ + s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(amlm5900_uartcfgs, ARRAY_SIZE(amlm5900_uartcfgs)); + s3c24xx_set_board(&amlm5900_board); +} + +#ifdef CONFIG_FB_S3C2410 +static struct s3c2410fb_mach_info __initdata amlm5900_lcd_info = { + .width = 160, + .height = 160, + +/* commented out until stn patch is submitted +* .type = S3C2410_LCDCON1_STN4, +*/ + .gpccon = 0xaaaaaaaa, + .gpccon_mask = 0xffffffff, + .gpcup = 0x0000ffff, + .gpcup_mask = 0xffffffff, + + .gpdcon = 0xaaaaaaaa, + .gpdcon_mask = 0xffffffff, + .gpdup = 0x0000ffff, + .gpdup_mask = 0xffffffff, + + .xres = { + .min = 160, + .max = 160, + .defval = 160, + }, + + .yres = { + .min = 160, + .max = 160, + .defval = 160, + }, + + .bpp = { + .min = 4, + .max = 4, + .defval = 4, + }, + + .regs = { + .lcdcon1 = 0x00008225, + .lcdcon2 = 0x0027c000, + .lcdcon3 = 0x00182708, + .lcdcon4 = 0x00000002, + .lcdcon5 = 0x00000001, + } +}; +#endif + +static void __init amlm5900_init(void) +{ + +#ifdef CONFIG_FB_S3C2410 + s3c24xx_fb_set_platdata(&amlm5900_lcd_info); +#endif + +} + +MACHINE_START(AML_M5900, "AML_M5900") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + .map_io = amlm5900_map_io, + .init_irq = s3c24xx_init_irq, + .init_machine = amlm5900_init, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c index 60641d452db..e94cdcd9659 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2410/mach-anubis.c @@ -4,15 +4,9 @@ * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * - * - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 02-May-2005 BJD Copied from mach-bast.c - * 20-Sep-2005 BJD Added static to non-exported items */ #include <linux/kernel.h> diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c index d661c6b7ff5..e2205ff1b0e 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2410/mach-smdk2440.c @@ -11,15 +11,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * Modifications: - * 01-Nov-2004 BJD Initial version - * 12-Nov-2004 BJD Updated for release - * 04-Jan-2005 BJD Fixes for pre-release - * 22-Feb-2005 BJD Updated for 2.6.11-rc5 relesa - * 10-Mar-2005 LCVR Replaced S3C2410_VA by S3C24XX_VA - * 14-Mar-2005 BJD void __iomem fixes - * 20-Sep-2005 BJD Added static to non-exported items - * 26-Oct-2005 BJD Added framebuffer data */ #include <linux/kernel.h> diff --git a/arch/arm/mach-s3c2410/mach-vstms.c b/arch/arm/mach-s3c2410/mach-vstms.c new file mode 100644 index 00000000000..ea554e7c006 --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-vstms.c @@ -0,0 +1,168 @@ +/* linux/arch/arm/mach-s3c2410/mach-vstms.c + * + * (C) 2006 Thomas Gleixner <tglx@linutronix.de> + * + * Derived from mach-smdk2413.c - (C) 2006 Simtec Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/nand_ecc.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/hardware/iomd.h> +#include <asm/setup.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-lcd.h> + +#include <asm/arch/idle.h> +#include <asm/arch/fb.h> + +#include <asm/arch/nand.h> + +#include "s3c2410.h" +#include "s3c2412.h" +#include "clock.h" +#include "devs.h" +#include "cpu.h" + + +static struct map_desc vstms_iodesc[] __initdata = { +}; + +static struct s3c2410_uartcfg vstms_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + } +}; + +static struct mtd_partition vstms_nand_part[] = { + [0] = { + .name = "Boot Agent", + .size = 0x7C000, + .offset = 0, + }, + [1] = { + .name = "UBoot Config", + .offset = 0x7C000, + .size = 0x4000, + }, + [2] = { + .name = "Kernel", + .offset = 0x80000, + .size = 0x200000, + }, + [3] = { + .name = "RFS", + .offset = 0x280000, + .size = 0x3d80000, + }, +}; + +static struct s3c2410_nand_set vstms_nand_sets[] = { + [0] = { + .name = "NAND", + .nr_chips = 1, + .nr_partitions = ARRAY_SIZE(vstms_nand_part), + .partitions = vstms_nand_part, + }, +}; + +/* choose a set of timings which should suit most 512Mbit + * chips and beyond. +*/ + +static struct s3c2410_platform_nand vstms_nand_info = { + .tacls = 20, + .twrph0 = 60, + .twrph1 = 20, + .nr_sets = ARRAY_SIZE(vstms_nand_sets), + .sets = vstms_nand_sets, +}; + +static struct platform_device *vstms_devices[] __initdata = { + &s3c_device_usb, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_iis, + &s3c_device_rtc, + &s3c_device_nand, +}; + +static struct s3c24xx_board vstms_board __initdata = { + .devices = vstms_devices, + .devices_count = ARRAY_SIZE(vstms_devices) +}; + +static void __init vstms_fixup(struct machine_desc *desc, + struct tag *tags, char **cmdline, + struct meminfo *mi) +{ + if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) { + mi->nr_banks=1; + mi->bank[0].start = 0x30000000; + mi->bank[0].size = SZ_64M; + mi->bank[0].node = 0; + } +} + +static void __init vstms_map_io(void) +{ + s3c_device_nand.dev.platform_data = &vstms_nand_info; + + s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc)); + s3c24xx_init_clocks(12000000); + s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs)); + s3c24xx_set_board(&vstms_board); +} + +MACHINE_START(VSTMS, "VSTMS") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + + .fixup = vstms_fixup, + .init_irq = s3c24xx_init_irq, + .map_io = vstms_map_io, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index a589fe76d91..b49a0b3b72b 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -1,9 +1,9 @@ /* linux/arch/arm/mach-s3c2410/pm.c * - * Copyright (c) 2004 Simtec Electronics + * Copyright (c) 2004,2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C2410 Power Manager (Suspend-To-RAM) support + * S3C24XX Power Manager (Suspend-To-RAM) support * * See Documentation/arm/Samsung-S3C24XX/Suspend.txt for more information * @@ -24,9 +24,6 @@ * Parts based on arch/arm/mach-pxa/pm.c * * Thanks to Dimitry Andric for debugging - * - * Modifications: - * 10-Mar-2005 LCVR Changed S3C2410_VA_UART to S3C24XX_VA_UART */ #include <linux/init.h> @@ -38,6 +35,7 @@ #include <linux/ioport.h> #include <linux/delay.h> +#include <asm/cacheflush.h> #include <asm/hardware.h> #include <asm/io.h> @@ -55,14 +53,6 @@ unsigned long s3c_pm_flags; -/* cache functions from arch/arm/mm/proc-arm920.S */ - -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH -extern void arm920_flush_kern_cache_all(void); -#else -static void arm920_flush_kern_cache_all(void) { } -#endif - #define PFX "s3c24xx-pm: " static struct sleep_save core_save[] = { @@ -92,19 +82,6 @@ static struct sleep_save core_save[] = { SAVE_ITEM(S3C2410_REFRESH), }; -/* this lot should be really saved by the IRQ code */ -static struct sleep_save irq_save[] = { - SAVE_ITEM(S3C2410_EXTINT0), - SAVE_ITEM(S3C2410_EXTINT1), - SAVE_ITEM(S3C2410_EXTINT2), - SAVE_ITEM(S3C2410_EINFLT0), - SAVE_ITEM(S3C2410_EINFLT1), - SAVE_ITEM(S3C2410_EINFLT2), - SAVE_ITEM(S3C2410_EINFLT3), - SAVE_ITEM(S3C2410_EINTMASK), - SAVE_ITEM(S3C2410_INTMSK) -}; - static struct sleep_save gpio_save[] = { SAVE_ITEM(S3C2410_GPACON), SAVE_ITEM(S3C2410_GPADAT), @@ -165,7 +142,7 @@ static struct sleep_save uart_save[] = { extern void printascii(const char *); -static void pm_dbg(const char *fmt, ...) +void pm_dbg(const char *fmt, ...) { va_list va; char buff[256]; @@ -509,6 +486,9 @@ static void s3c2410_pm_configure_extint(void) } } +void (*pm_cpu_prep)(void); +void (*pm_cpu_sleep)(void); + #define any_allowed(mask, allow) (((mask) & (allow)) != (allow)) /* s3c2410_pm_enter @@ -519,7 +499,6 @@ static void s3c2410_pm_configure_extint(void) static int s3c2410_pm_enter(suspend_state_t state) { unsigned long regs_save[16]; - unsigned long tmp; /* ensure the debug is initialised (if enabled) */ @@ -527,6 +506,11 @@ static int s3c2410_pm_enter(suspend_state_t state) DBG("s3c2410_pm_enter(%d)\n", state); + if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) { + printk(KERN_ERR PFX "error: no cpu sleep functions set\n"); + return -EINVAL; + } + if (state != PM_SUSPEND_MEM) { printk(KERN_ERR PFX "error: only PM_SUSPEND_MEM supported\n"); return -EINVAL; @@ -554,17 +538,9 @@ static int s3c2410_pm_enter(suspend_state_t state) DBG("s3c2410_sleep_save_phys=0x%08lx\n", s3c2410_sleep_save_phys); - /* ensure at least GESTATUS3 has the resume address */ - - __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); - - DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); - DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); - /* save all necessary core registers not covered by the drivers */ s3c2410_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save)); - s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save)); s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save)); @@ -581,10 +557,16 @@ static int s3c2410_pm_enter(suspend_state_t state) /* ack any outstanding external interrupts before we go to sleep */ __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND); + __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND); + __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND); + + /* call cpu specific preperation */ + + pm_cpu_prep(); /* flush cache back to ram */ - arm920_flush_kern_cache_all(); + flush_cache_all(); s3c2410_pm_check_store(); @@ -592,23 +574,23 @@ static int s3c2410_pm_enter(suspend_state_t state) __raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */ - s3c2410_cpu_suspend(regs_save); + /* s3c2410_cpu_save will also act as our return point from when + * we resume as it saves its own register state, so use the return + * code to differentiate return from save and return from sleep */ + + if (s3c2410_cpu_save(regs_save) == 0) { + flush_cache_all(); + pm_cpu_sleep(); + } /* restore the cpu state */ cpu_init(); - /* unset the return-from-sleep flag, to ensure reset */ - - tmp = __raw_readl(S3C2410_GSTATUS2); - tmp &= S3C2410_GSTATUS2_OFFRESET; - __raw_writel(tmp, S3C2410_GSTATUS2); - /* restore the system state */ s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save)); s3c2410_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save)); - s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save)); s3c2410_pm_debug_init(); diff --git a/arch/arm/mach-s3c2410/pm.h b/arch/arm/mach-s3c2410/pm.h index 7a5e714c738..ffe197a119f 100644 --- a/arch/arm/mach-s3c2410/pm.h +++ b/arch/arm/mach-s3c2410/pm.h @@ -34,13 +34,19 @@ extern unsigned long s3c_irqwake_eintmask; extern unsigned long s3c_irqwake_intallow; extern unsigned long s3c_irqwake_eintallow; +/* per-cpu sleep functions */ + +extern void (*pm_cpu_prep)(void); +extern void (*pm_cpu_sleep)(void); + /* Flags for PM Control */ extern unsigned long s3c_pm_flags; /* from sleep.S */ -extern void s3c2410_cpu_suspend(unsigned long *saveblk); +extern int s3c2410_cpu_save(unsigned long *saveblk); +extern void s3c2410_cpu_suspend(void); extern void s3c2410_cpu_resume(void); extern unsigned long s3c2410_sleep_save_phys; @@ -57,3 +63,11 @@ struct sleep_save { extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); + +#ifdef CONFIG_PM +extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); +extern int s3c24xx_irq_resume(struct sys_device *dev); +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif diff --git a/arch/arm/mach-s3c2410/s3c2410-dma.c b/arch/arm/mach-s3c2410/s3c2410-dma.c new file mode 100644 index 00000000000..51e5098b32e --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2410-dma.c @@ -0,0 +1,158 @@ +/* linux/arch/arm/mach-s3c2410/s3c2410-dma.c + * + * (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 DMA selection + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/sysdev.h> + +#include <asm/dma.h> +#include <asm/arch/dma.h> +#include "dma.h" + +#include "cpu.h" + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-ac97.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-sdi.h> +#include <asm/arch/regs-iis.h> +#include <asm/arch/regs-spi.h> + +static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = { + [DMACH_XD0] = { + .name = "xdreq0", + .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, + }, + [DMACH_XD1] = { + .name = "xdreq1", + .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, + }, + [DMACH_SDI] = { + .name = "sdi", + .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_SPI0] = { + .name = "spi0", + .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, + }, + [DMACH_SPI1] = { + .name = "spi1", + .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, + }, + [DMACH_UART0] = { + .name = "uart0", + .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1] = { + .name = "uart1", + .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2] = { + .name = "uart2", + .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_TIMER] = { + .name = "timer", + .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, + }, + [DMACH_I2S_IN] = { + .name = "i2s-sdi", + .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_I2S_OUT] = { + .name = "i2s-sdo", + .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_USB_EP1] = { + .name = "usb-ep1", + .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, + }, + [DMACH_USB_EP2] = { + .name = "usb-ep2", + .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, + }, + [DMACH_USB_EP3] = { + .name = "usb-ep3", + .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, + }, + [DMACH_USB_EP4] = { + .name = "usb-ep4", + .channels[3] =S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, + }, +}; + +static void s3c2410_dma_select(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map) +{ + chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; +} + +static struct s3c24xx_dma_selection __initdata s3c2410_dma_sel = { + .select = s3c2410_dma_select, + .dcon_mask = 7 << 24, + .map = s3c2410_dma_mappings, + .map_size = ARRAY_SIZE(s3c2410_dma_mappings), +}; + +static int s3c2410_dma_add(struct sys_device *sysdev) +{ + return s3c24xx_dma_init_map(&s3c2410_dma_sel); +} + +static struct sysdev_driver s3c2410_dma_driver = { + .add = s3c2410_dma_add, +}; + +static int __init s3c2410_dma_init(void) +{ + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); +} + +arch_initcall(s3c2410_dma_init); + +/* S3C2442 DMA contains the same selection table as the S3C2410 */ + +static struct sysdev_driver s3c2442_dma_driver = { + .add = s3c2410_dma_add, +}; + +static int __init s3c2442_dma_init(void) +{ + return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); +} + +arch_initcall(s3c2442_dma_init); + + diff --git a/arch/arm/mach-s3c2410/s3c2410-irq.c b/arch/arm/mach-s3c2410/s3c2410-irq.c new file mode 100644 index 00000000000..c796c9c76e7 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2410-irq.c @@ -0,0 +1,48 @@ +/* linux/arch/arm/mach-s3c2410/s3c2410-irq.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/ptrace.h> +#include <linux/sysdev.h> + +#include "cpu.h" +#include "pm.h" + +static int s3c2410_irq_add(struct sys_device *sysdev) +{ + return 0; +} + +static struct sysdev_driver s3c2410_irq_driver = { + .add = s3c2410_irq_add, + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, +}; + +static int s3c2410_irq_init(void) +{ + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver); +} + +arch_initcall(s3c2410_irq_init); diff --git a/arch/arm/mach-s3c2410/s3c2410-pm.c b/arch/arm/mach-s3c2410/s3c2410-pm.c new file mode 100644 index 00000000000..3080d25a12d --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2410-pm.c @@ -0,0 +1,111 @@ +/* linux/arch/arm/mach-s3c2410/s3c2410-pm.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 (and compatible) Power Manager (Suspend-To-RAM) support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/init.h> +#include <linux/suspend.h> +#include <linux/errno.h> +#include <linux/time.h> +#include <linux/sysdev.h> + +#include <asm/hardware.h> +#include <asm/io.h> + +#include <asm/arch/regs-gpio.h> + +#include "cpu.h" +#include "pm.h" + +#ifdef CONFIG_S3C2410_PM_DEBUG +extern void pm_dbg(const char *fmt, ...); +#define DBG(fmt...) pm_dbg(fmt) +#else +#define DBG(fmt...) printk(KERN_DEBUG fmt) +#endif + +static void s3c2410_pm_prepare(void) +{ + /* ensure at least GSTATUS3 has the resume address */ + + __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); + + DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); + DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); +} + +int s3c2410_pm_resume(struct sys_device *dev) +{ + unsigned long tmp; + + /* unset the return-from-sleep flag, to ensure reset */ + + tmp = __raw_readl(S3C2410_GSTATUS2); + tmp &= S3C2410_GSTATUS2_OFFRESET; + __raw_writel(tmp, S3C2410_GSTATUS2); + + return 0; +} + +static int s3c2410_pm_add(struct sys_device *dev) +{ + pm_cpu_prep = s3c2410_pm_prepare; + pm_cpu_sleep = s3c2410_cpu_suspend; + + return 0; +} + +static struct sysdev_driver s3c2410_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, +}; + +/* register ourselves */ + +static int __init s3c2410_pm_drvinit(void) +{ + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); +} + +arch_initcall(s3c2410_pm_drvinit); + +static struct sysdev_driver s3c2440_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, +}; + +static int __init s3c2440_pm_drvinit(void) +{ + return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); +} + +arch_initcall(s3c2440_pm_drvinit); + +static struct sysdev_driver s3c2442_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, +}; + +static int __init s3c2442_pm_drvinit(void) +{ + return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); +} + +arch_initcall(s3c2442_pm_drvinit); diff --git a/arch/arm/mach-s3c2410/s3c2410-sleep.S b/arch/arm/mach-s3c2410/s3c2410-sleep.S new file mode 100644 index 00000000000..9179a102458 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2410-sleep.S @@ -0,0 +1,68 @@ +/* linux/arch/arm/mach-s3c2410/s3c2410-sleep.S + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 Power Manager (Suspend-To-RAM) support + * + * Based on PXA/SA1100 sleep code by: + * Nicolas Pitre, (c) 2002 Monta Vista Software Inc + * Cliff Brake, (c) 2001 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/hardware.h> +#include <asm/arch/map.h> + +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-serial.h> + + /* s3c2410_cpu_suspend + * + * put the cpu into sleep mode + */ + +ENTRY(s3c2410_cpu_suspend) + @@ prepare cpu to sleep + + ldr r4, =S3C2410_REFRESH + ldr r5, =S3C24XX_MISCCR + ldr r6, =S3C2410_CLKCON + ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB) + ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB) + ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB) + + orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command + orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals + orr r9, r9, #S3C2410_CLKCON_POWER @ power down command + + teq pc, #0 @ first as a trial-run to load cache + bl s3c2410_do_sleep + teq r0, r0 @ now do it for real + b s3c2410_do_sleep @ + + @@ align next bit of code to cache line + .align 8 +s3c2410_do_sleep: + streq r7, [ r4 ] @ SDRAM sleep command + streq r8, [ r5 ] @ SDRAM power-down config + streq r9, [ r6 ] @ CPU sleep +1: beq 1b + mov pc, r14 diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index a110cff9cf6..183e4033ce6 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -8,17 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 16-May-2003 BJD Created initial version - * 16-Aug-2003 BJD Fixed header files and copyright, added URL - * 05-Sep-2003 BJD Moved to kernel v2.6 - * 18-Jan-2004 BJD Added serial port configuration - * 21-Aug-2004 BJD Added new struct s3c2410_board handler - * 28-Sep-2004 BJD Updates for new serial port bits - * 04-Nov-2004 BJD Updated UART configuration process - * 10-Jan-2005 BJD Removed s3c2410_clock_tick_rate - * 13-Aug-2005 DA Removed UART from initial I/O mappings */ #include <linux/kernel.h> diff --git a/arch/arm/mach-s3c2410/s3c2412-dma.c b/arch/arm/mach-s3c2410/s3c2412-dma.c new file mode 100644 index 00000000000..171f3706d36 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2412-dma.c @@ -0,0 +1,160 @@ +/* linux/arch/arm/mach-s3c2410/s3c2412-dma.c + * + * (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2412 DMA selection + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/sysdev.h> + +#include <asm/dma.h> +#include <asm/arch/dma.h> +#include <asm/io.h> + +#include "dma.h" +#include "cpu.h" + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-ac97.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-sdi.h> +#include <asm/arch/regs-iis.h> +#include <asm/arch/regs-spi.h> + +#define MAP(x) { (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID } + +static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = { + [DMACH_XD0] = { + .name = "xdreq0", + .channels = MAP(S3C2412_DMAREQSEL_XDREQ0), + }, + [DMACH_XD1] = { + .name = "xdreq1", + .channels = MAP(S3C2412_DMAREQSEL_XDREQ1), + }, + [DMACH_SDI] = { + .name = "sdi", + .channels = MAP(S3C2412_DMAREQSEL_SDI), + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_SPI0] = { + .name = "spi0", + .channels = MAP(S3C2412_DMAREQSEL_SPI0TX), + .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, + }, + [DMACH_SPI1] = { + .name = "spi1", + .channels = MAP(S3C2412_DMAREQSEL_SPI1TX), + .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, + }, + [DMACH_UART0] = { + .name = "uart0", + .channels = MAP(S3C2412_DMAREQSEL_UART0_0), + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1] = { + .name = "uart1", + .channels = MAP(S3C2412_DMAREQSEL_UART1_0), + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2] = { + .name = "uart2", + .channels = MAP(S3C2412_DMAREQSEL_UART2_0), + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_UART0_SRC2] = { + .name = "uart0", + .channels = MAP(S3C2412_DMAREQSEL_UART0_1), + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1_SRC2] = { + .name = "uart1", + .channels = MAP(S3C2412_DMAREQSEL_UART1_1), + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2_SRC2] = { + .name = "uart2", + .channels = MAP(S3C2412_DMAREQSEL_UART2_1), + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_TIMER] = { + .name = "timer", + .channels = MAP(S3C2412_DMAREQSEL_TIMER), + }, + [DMACH_I2S_IN] = { + .name = "i2s-sdi", + .channels = MAP(S3C2412_DMAREQSEL_I2SRX), + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_I2S_OUT] = { + .name = "i2s-sdo", + .channels = MAP(S3C2412_DMAREQSEL_I2STX), + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_USB_EP1] = { + .name = "usb-ep1", + .channels = MAP(S3C2412_DMAREQSEL_USBEP1), + }, + [DMACH_USB_EP2] = { + .name = "usb-ep2", + .channels = MAP(S3C2412_DMAREQSEL_USBEP2), + }, + [DMACH_USB_EP3] = { + .name = "usb-ep3", + .channels = MAP(S3C2412_DMAREQSEL_USBEP3), + }, + [DMACH_USB_EP4] = { + .name = "usb-ep4", + .channels = MAP(S3C2412_DMAREQSEL_USBEP4), + }, +}; + +static void s3c2412_dma_select(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map) +{ + writel(chan->regs + S3C2412_DMA_DMAREQSEL, + map->channels[0] | S3C2412_DMAREQSEL_HW); +} + +static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = { + .select = s3c2412_dma_select, + .dcon_mask = 0, + .map = s3c2412_dma_mappings, + .map_size = ARRAY_SIZE(s3c2412_dma_mappings), +}; + +static int s3c2412_dma_add(struct sys_device *sysdev) +{ + return s3c24xx_dma_init_map(&s3c2412_dma_sel); +} + +static struct sysdev_driver s3c2412_dma_driver = { + .add = s3c2412_dma_add, +}; + +static int __init s3c2412_dma_init(void) +{ + return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_dma_driver); +} + +arch_initcall(s3c2412_dma_init); diff --git a/arch/arm/mach-s3c2410/s3c2412-irq.c b/arch/arm/mach-s3c2410/s3c2412-irq.c index c80ec93dfea..7f741547658 100644 --- a/arch/arm/mach-s3c2410/s3c2412-irq.c +++ b/arch/arm/mach-s3c2410/s3c2412-irq.c @@ -37,6 +37,7 @@ #include "cpu.h" #include "irq.h" +#include "pm.h" /* the s3c2412 changes the behaviour of IRQ_EINT0 through IRQ_EINT3 by * having them turn up in both the INT* and the EINT* registers. Whilst @@ -120,6 +121,8 @@ static int s3c2412_irq_add(struct sys_device *sysdev) static struct sysdev_driver s3c2412_irq_driver = { .add = s3c2412_irq_add, + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, }; static int s3c2412_irq_init(void) diff --git a/arch/arm/mach-s3c2410/s3c2412-pm.c b/arch/arm/mach-s3c2410/s3c2412-pm.c new file mode 100644 index 00000000000..19b63322d25 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2412-pm.c @@ -0,0 +1,128 @@ +/* linux/arch/arm/mach-s3c2410/s3c2412-pm.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * http://armlinux.simtec.co.uk/. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/sysdev.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> + +#include <asm/arch/regs-power.h> +#include <asm/arch/regs-gpioj.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-dsc.h> + +#include "cpu.h" +#include "pm.h" + +#include "s3c2412.h" + +static void s3c2412_cpu_suspend(void) +{ + unsigned long tmp; + + /* set our standby method to sleep */ + + tmp = __raw_readl(S3C2412_PWRCFG); + tmp |= S3C2412_PWRCFG_STANDBYWFI_SLEEP; + __raw_writel(tmp, S3C2412_PWRCFG); + + /* issue the standby signal into the pm unit. Note, we + * issue a write-buffer drain just in case */ + + tmp = 0; + + asm("b 1f\n\t" + ".align 5\n\t" + "1:\n\t" + "mcr p15, 0, %0, c7, c10, 4\n\t" + "mcr p15, 0, %0, c7, c0, 4" :: "r" (tmp)); + + /* we should never get past here */ + + panic("sleep resumed to originator?"); +} + +static void s3c2412_pm_prepare(void) +{ +} + +static int s3c2412_pm_add(struct sys_device *sysdev) +{ + pm_cpu_prep = s3c2412_pm_prepare; + pm_cpu_sleep = s3c2412_cpu_suspend; + + return 0; +} + +static struct sleep_save s3c2412_sleep[] = { + SAVE_ITEM(S3C2412_DSC0), + SAVE_ITEM(S3C2412_DSC1), + SAVE_ITEM(S3C2413_GPJDAT), + SAVE_ITEM(S3C2413_GPJCON), + SAVE_ITEM(S3C2413_GPJUP), + + /* save the PWRCFG to get back to original sleep method */ + + SAVE_ITEM(S3C2412_PWRCFG), + + /* save the sleep configuration anyway, just in case these + * get damaged during wakeup */ + + SAVE_ITEM(S3C2412_GPBSLPCON), + SAVE_ITEM(S3C2412_GPCSLPCON), + SAVE_ITEM(S3C2412_GPDSLPCON), + SAVE_ITEM(S3C2412_GPESLPCON), + SAVE_ITEM(S3C2412_GPFSLPCON), + SAVE_ITEM(S3C2412_GPGSLPCON), + SAVE_ITEM(S3C2412_GPHSLPCON), + SAVE_ITEM(S3C2413_GPJSLPCON), +}; + +static int s3c2412_pm_suspend(struct sys_device *dev, pm_message_t state) +{ + s3c2410_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); + return 0; +} + +static int s3c2412_pm_resume(struct sys_device *dev) +{ + unsigned long tmp; + + tmp = __raw_readl(S3C2412_PWRCFG); + tmp &= ~S3C2412_PWRCFG_STANDBYWFI_MASK; + tmp |= S3C2412_PWRCFG_STANDBYWFI_IDLE; + __raw_writel(tmp, S3C2412_PWRCFG); + + s3c2410_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); + return 0; +} + +static struct sysdev_driver s3c2412_pm_driver = { + .add = s3c2412_pm_add, + .suspend = s3c2412_pm_suspend, + .resume = s3c2412_pm_resume, +}; + +static __init int s3c2412_pm_init(void) +{ + return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver); +} + +arch_initcall(s3c2412_pm_init); diff --git a/arch/arm/mach-s3c2410/s3c2412.c b/arch/arm/mach-s3c2410/s3c2412.c index 2d163f7600b..e76431c4146 100644 --- a/arch/arm/mach-s3c2410/s3c2412.c +++ b/arch/arm/mach-s3c2410/s3c2412.c @@ -8,17 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 16-May-2003 BJD Created initial version - * 16-Aug-2003 BJD Fixed header files and copyright, added URL - * 05-Sep-2003 BJD Moved to kernel v2.6 - * 18-Jan-2004 BJD Added serial port configuration - * 21-Aug-2004 BJD Added new struct s3c2410_board handler - * 28-Sep-2004 BJD Updates for new serial port bits - * 04-Nov-2004 BJD Updated UART configuration process - * 10-Jan-2005 BJD Removed s3c2410_clock_tick_rate - * 13-Aug-2005 DA Removed UART from initial I/O mappings */ #include <linux/kernel.h> @@ -56,6 +45,13 @@ #ifndef CONFIG_CPU_S3C2412_ONLY void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO; + +static inline void s3c2412_init_gpio2(void) +{ + s3c24xx_va_gpio2 = S3C24XX_VA_GPIO + 0x10; +} +#else +#define s3c2412_init_gpio2() do { } while(0) #endif /* Initial IO mappings */ @@ -76,6 +72,7 @@ void __init s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no) /* rename devices that are s3c2412/s3c2413 specific */ s3c_device_sdi.name = "s3c2412-sdi"; + s3c_device_lcd.name = "s3c2412-lcd"; s3c_device_nand.name = "s3c2412-nand"; } @@ -110,7 +107,7 @@ void __init s3c2412_map_io(struct map_desc *mach_desc, int mach_size) { /* move base of IO */ - s3c24xx_va_gpio2 = S3C24XX_VA_GPIO + 0x10; + s3c2412_init_gpio2(); /* set our idle function */ @@ -161,48 +158,8 @@ void __init s3c2412_init_clocks(int xtal) * as a driver which may support both 2410 and 2440 may try and use it. */ -#ifdef CONFIG_PM -static struct sleep_save s3c2412_sleep[] = { - SAVE_ITEM(S3C2412_DSC0), - SAVE_ITEM(S3C2412_DSC1), - SAVE_ITEM(S3C2413_GPJDAT), - SAVE_ITEM(S3C2413_GPJCON), - SAVE_ITEM(S3C2413_GPJUP), - - /* save the sleep configuration anyway, just in case these - * get damaged during wakeup */ - - SAVE_ITEM(S3C2412_GPBSLPCON), - SAVE_ITEM(S3C2412_GPCSLPCON), - SAVE_ITEM(S3C2412_GPDSLPCON), - SAVE_ITEM(S3C2412_GPESLPCON), - SAVE_ITEM(S3C2412_GPFSLPCON), - SAVE_ITEM(S3C2412_GPGSLPCON), - SAVE_ITEM(S3C2412_GPHSLPCON), - SAVE_ITEM(S3C2413_GPJSLPCON), -}; - -static int s3c2412_suspend(struct sys_device *dev, pm_message_t state) -{ - s3c2410_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); - return 0; -} - -static int s3c2412_resume(struct sys_device *dev) -{ - s3c2410_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep)); - return 0; -} - -#else -#define s3c2412_suspend NULL -#define s3c2412_resume NULL -#endif - struct sysdev_class s3c2412_sysclass = { set_kset_name("s3c2412-core"), - .suspend = s3c2412_suspend, - .resume = s3c2412_resume }; static int __init s3c2412_core_init(void) diff --git a/arch/arm/mach-s3c2410/s3c2440-dma.c b/arch/arm/mach-s3c2410/s3c2440-dma.c new file mode 100644 index 00000000000..11e109c84a1 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2440-dma.c @@ -0,0 +1,164 @@ +/* linux/arch/arm/mach-s3c2410/s3c2440-dma.c + * + * (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2440 DMA selection + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/sysdev.h> + +#include <asm/dma.h> +#include <asm/arch/dma.h> +#include "dma.h" + +#include "cpu.h" + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-ac97.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-sdi.h> +#include <asm/arch/regs-iis.h> +#include <asm/arch/regs-spi.h> + +static struct s3c24xx_dma_map __initdata s3c2440_dma_mappings[] = { + [DMACH_XD0] = { + .name = "xdreq0", + .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, + }, + [DMACH_XD1] = { + .name = "xdreq1", + .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, + }, + [DMACH_SDI] = { + .name = "sdi", + .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, + .channels[1] = S3C2440_DCON_CH1_SDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_SPI0] = { + .name = "spi0", + .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, + }, + [DMACH_SPI1] = { + .name = "spi1", + .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, + }, + [DMACH_UART0] = { + .name = "uart0", + .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1] = { + .name = "uart1", + .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2] = { + .name = "uart2", + .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_TIMER] = { + .name = "timer", + .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, + }, + [DMACH_I2S_IN] = { + .name = "i2s-sdi", + .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_I2S_OUT] = { + .name = "i2s-sdo", + .channels[0] = S3C2440_DCON_CH0_I2SSDO | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_PCM_IN] = { + .name = "pcm-in", + .channels[0] = S3C2440_DCON_CH0_PCMIN | DMA_CH_VALID, + .channels[2] = S3C2440_DCON_CH2_PCMIN | DMA_CH_VALID, + .hw_addr.from = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, + }, + [DMACH_PCM_OUT] = { + .name = "pcm-out", + .channels[1] = S3C2440_DCON_CH1_PCMOUT | DMA_CH_VALID, + .channels[3] = S3C2440_DCON_CH3_PCMOUT | DMA_CH_VALID, + .hw_addr.to = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, + }, + [DMACH_MIC_IN] = { + .name = "mic-in", + .channels[2] = S3C2440_DCON_CH2_MICIN | DMA_CH_VALID, + .channels[3] = S3C2440_DCON_CH3_MICIN | DMA_CH_VALID, + .hw_addr.from = S3C2440_PA_AC97 + S3C_AC97_MIC_DATA, + }, + [DMACH_USB_EP1] = { + .name = "usb-ep1", + .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, + }, + [DMACH_USB_EP2] = { + .name = "usb-ep2", + .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, + }, + [DMACH_USB_EP3] = { + .name = "usb-ep3", + .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, + }, + [DMACH_USB_EP4] = { + .name = "usb-ep4", + .channels[3] = S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, + }, +}; + +static void s3c2440_dma_select(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map) +{ + chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; +} + +static struct s3c24xx_dma_selection __initdata s3c2440_dma_sel = { + .select = s3c2440_dma_select, + .dcon_mask = 7 << 24, + .map = s3c2440_dma_mappings, + .map_size = ARRAY_SIZE(s3c2440_dma_mappings), +}; + +static int s3c2440_dma_add(struct sys_device *sysdev) +{ + return s3c24xx_dma_init_map(&s3c2440_dma_sel); +} + +static struct sysdev_driver s3c2440_dma_driver = { + .add = s3c2440_dma_add, +}; + +static int __init s3c2440_dma_init(void) +{ + return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_dma_driver); +} + +arch_initcall(s3c2440_dma_init); + diff --git a/arch/arm/mach-s3c2410/s3c2440-dsc.c b/arch/arm/mach-s3c2410/s3c2440-dsc.c index 16fa2a3b38f..c92ea66ba45 100644 --- a/arch/arm/mach-s3c2410/s3c2440-dsc.c +++ b/arch/arm/mach-s3c2410/s3c2440-dsc.c @@ -8,11 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 29-Aug-2004 BJD Start of drive-strength control - * 09-Nov-2004 BJD Added symbol export - * 11-Jan-2005 BJD Include fix */ #include <linux/kernel.h> diff --git a/arch/arm/mach-s3c2410/s3c2440-irq.c b/arch/arm/mach-s3c2410/s3c2440-irq.c index 1667ba1fa43..fc08febe2e5 100644 --- a/arch/arm/mach-s3c2410/s3c2440-irq.c +++ b/arch/arm/mach-s3c2410/s3c2440-irq.c @@ -119,7 +119,7 @@ static int s3c2440_irq_add(struct sys_device *sysdev) } static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c2440_irq_add, + .add = s3c2440_irq_add, }; static int s3c2440_irq_init(void) diff --git a/arch/arm/mach-s3c2410/s3c244x-irq.c b/arch/arm/mach-s3c2410/s3c244x-irq.c index 44c5affa9b8..0d13546c350 100644 --- a/arch/arm/mach-s3c2410/s3c244x-irq.c +++ b/arch/arm/mach-s3c2410/s3c244x-irq.c @@ -120,7 +120,9 @@ static int s3c244x_irq_add(struct sys_device *sysdev) } static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c244x_irq_add, + .add = s3c244x_irq_add, + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, }; static int s3c2440_irq_init(void) @@ -131,9 +133,12 @@ static int s3c2440_irq_init(void) arch_initcall(s3c2440_irq_init); static struct sysdev_driver s3c2442_irq_driver = { - .add = s3c244x_irq_add, + .add = s3c244x_irq_add, + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, }; + static int s3c2442_irq_init(void) { return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_irq_driver); diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index a7561a79fc8..2018c2e1dcc 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -41,15 +41,25 @@ .text - /* s3c2410_cpu_suspend + /* s3c2410_cpu_save * - * put the cpu into sleep mode + * save enough of the CPU state to allow us to re-start + * pm.c code. as we store items like the sp/lr, we will + * end up returning from this function when the cpu resumes + * so the return value is set to mark this. + * + * This arangement means we avoid having to flush the cache + * from this code. * * entry: - * r0 = sleep save block + * r0 = pointer to save block + * + * exit: + * r0 = 0 => we stored everything + * 1 => resumed from sleep */ -ENTRY(s3c2410_cpu_suspend) +ENTRY(s3c2410_cpu_save) stmfd sp!, { r4 - r12, lr } @@ store co-processor registers @@ -62,44 +72,14 @@ ENTRY(s3c2410_cpu_suspend) stmia r0, { r4 - r13 } - @@ flush the caches to ensure everything is back out to - @@ SDRAM before the core powers down - -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH - bl arm920_flush_kern_cache_all -#endif - - @@ prepare cpu to sleep - - ldr r4, =S3C2410_REFRESH - ldr r5, =S3C24XX_MISCCR - ldr r6, =S3C2410_CLKCON - ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB) - ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB) - ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB) - - orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command - orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals - orr r9, r9, #S3C2410_CLKCON_POWER @ power down command - - teq pc, #0 @ first as a trial-run to load cache - bl s3c2410_do_sleep - teq r0, r0 @ now do it for real - b s3c2410_do_sleep @ - - @@ align next bit of code to cache line - .align 8 -s3c2410_do_sleep: - streq r7, [ r4 ] @ SDRAM sleep command - streq r8, [ r5 ] @ SDRAM power-down config - streq r9, [ r6 ] @ CPU sleep -1: beq 1b - mov pc, r14 + mov r0, #0 + ldmfd sp, { r4 - r12, pc } @@ return to the caller, after having the MMU @@ turned on, this restores the last bits from the @@ stack resume_with_mmu: + mov r0, #1 ldmfd sp!, { r4 - r12, pc } .ltorg diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index 6b22d8f0a00..c635efa7cd3 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c @@ -10,12 +10,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 14-Sep-2004 BJD Created - * 18-Oct-2004 BJD Cleanups, and added code to report OC cleared - * 09-Aug-2005 BJD Renamed s3c2410_report_oc to s3c2410_usb_report_oc - * 09-Aug-2005 BJD Ports powered only if both are enabled */ #define DEBUG diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index 41b370090b6..13bbd08ff84 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -117,7 +117,6 @@ static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int wh } else { switch (size) { case 1: - addr &= ~3; v = __raw_readb(addr); break; diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index b4f220dd5eb..b59c74100a8 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -232,7 +232,7 @@ config CPU_SA1100 # XScale config CPU_XSCALE bool - depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000 + depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000 default y select CPU_32v5 select CPU_ABRT_EV5T diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 21a2770226e..1a1563f859a 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -33,7 +33,7 @@ obj-$(CONFIG_CPU_CACHE_V6) += cache-v6.o obj-$(CONFIG_CPU_COPY_V3) += copypage-v3.o obj-$(CONFIG_CPU_COPY_V4WT) += copypage-v4wt.o obj-$(CONFIG_CPU_COPY_V4WB) += copypage-v4wb.o -obj-$(CONFIG_CPU_COPY_V6) += copypage-v6.o mmu.o +obj-$(CONFIG_CPU_COPY_V6) += copypage-v6.o context.o obj-$(CONFIG_CPU_SA1100) += copypage-v4mc.o obj-$(CONFIG_CPU_XSCALE) += copypage-xscale.o obj-$(CONFIG_CPU_XSC3) += copypage-xsc3.o diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/context.c index 0d90227a0a3..79e80020242 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/context.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mm/mmu.c + * linux/arch/arm/mm/context.c * * Copyright (C) 2002-2003 Deep Blue Solutions Ltd, all rights reserved. * diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index fc69dccdace..df1645e14b4 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -20,6 +20,8 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include "mm.h" + /* * 0xffff8000 to 0xffffffff is reserved for any ARM architecture * specific hacks for copying pages efficiently. @@ -27,8 +29,6 @@ #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ L_PTE_CACHEABLE) -#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) - static DEFINE_SPINLOCK(minicache_lock); /* diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index 269ce6913ee..3d0d3a963d2 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -17,6 +17,8 @@ #include <asm/tlbflush.h> #include <asm/cacheflush.h> +#include "mm.h" + #if SHMLBA > 16384 #error FIX ME #endif @@ -24,8 +26,6 @@ #define from_address (0xffff8000) #define to_address (0xffffc000) -#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) - static DEFINE_SPINLOCK(v6_lock); /* diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index 42a6ee255ce..84ebe0aa379 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -20,6 +20,8 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include "mm.h" + /* * 0xffff8000 to 0xffffffff is reserved for any ARM architecture * specific hacks for copying pages efficiently. @@ -29,8 +31,6 @@ #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ L_PTE_CACHEABLE) -#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) - static DEFINE_SPINLOCK(minicache_lock); /* diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index d438ce41cdd..454205b789d 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -15,12 +15,12 @@ #include <asm/system.h> #include <asm/tlbflush.h> +#include "mm.h" + #ifdef CONFIG_CPU_CACHE_VIPT #define ALIAS_FLUSH_START 0xffff4000 -#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) - static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) { unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); @@ -107,7 +107,7 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, /* VIPT non-aliasing cache */ if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask) && - vma->vm_flags | VM_EXEC) { + vma->vm_flags & VM_EXEC) { unsigned long addr = (unsigned long)kaddr; /* only flushing the kernel mapping on non-aliasing VIPT */ __cpuc_coherent_kern_range(addr, addr + len); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index fe3f7f62500..64262bda8e5 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -25,6 +25,8 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "mm.h" + DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; @@ -44,6 +46,11 @@ static struct meminfo meminfo __initdata = { 0, }; */ struct page *empty_zero_page; +/* + * The pmd table for the upper-most set of pages. + */ +pmd_t *top_pmd; + void show_mem(void) { int free = 0, total = 0, reserved = 0; @@ -83,16 +90,6 @@ void show_mem(void) printk("%d pages swap cached\n", cached); } -static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) -{ - return pmd_offset(pgd, virt); -} - -static inline pmd_t *pmd_off_k(unsigned long virt) -{ - return pmd_off(pgd_offset_k(virt), virt); -} - #define for_each_nodebank(iter,mi,no) \ for (iter = 0; iter < mi->nr_banks; iter++) \ if (mi->bank[iter].node == no) @@ -229,9 +226,6 @@ static __init void reserve_node_zero(pg_data_t *pgdat) reserve_bootmem_node(pgdat, PHYS_OFFSET, res_size); } -void __init build_mem_type_table(void); -void __init create_mapping(struct map_desc *md); - static unsigned long __init bootmem_init_node(int node, int initrd_node, struct meminfo *mi) { @@ -440,9 +434,9 @@ static void __init devicemaps_init(struct machine_desc *mdesc) * It is always first in the modulearea. */ #ifdef CONFIG_XIP_KERNEL - map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & PGDIR_MASK); + map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK); map.virtual = MODULE_START; - map.length = ((unsigned long)&_etext - map.virtual + ~PGDIR_MASK) & PGDIR_MASK; + map.length = ((unsigned long)&_etext - map.virtual + ~SECTION_MASK) & SECTION_MASK; map.type = MT_ROM; create_mapping(&map); #endif diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c index 38769f5862b..ee9647823fa 100644 --- a/arch/arm/mm/mm-armv.c +++ b/arch/arm/mm/mm-armv.c @@ -23,6 +23,8 @@ #include <asm/mach/map.h> +#include "mm.h" + #define CPOLICY_UNCACHED 0 #define CPOLICY_BUFFERED 1 #define CPOLICY_WRITETHROUGH 2 @@ -35,8 +37,6 @@ pgprot_t pgprot_kernel; EXPORT_SYMBOL(pgprot_kernel); -pmd_t *top_pmd; - struct cachepolicy { const char policy[16]; unsigned int cr_mask; @@ -142,16 +142,6 @@ __setup("noalign", noalign_setup); #define FIRST_KERNEL_PGD_NR (FIRST_USER_PGD_NR + USER_PTRS_PER_PGD) -static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) -{ - return pmd_offset(pgd, virt); -} - -static inline pmd_t *pmd_off_k(unsigned long virt) -{ - return pmd_off(pgd_offset_k(virt), virt); -} - /* * need to get a 16k page for level 1 */ diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h new file mode 100644 index 00000000000..8d73ffbce8d --- /dev/null +++ b/arch/arm/mm/mm.h @@ -0,0 +1,19 @@ +/* the upper-most page table pointer */ +extern pmd_t *top_pmd; + +#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) + +static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) +{ + return pmd_offset(pgd, virt); +} + +static inline pmd_t *pmd_off_k(unsigned long virt) +{ + return pmd_off(pgd_offset_k(virt), virt); +} + +struct map_desc; + +void __init build_mem_type_table(void); +void __init create_mapping(struct map_desc *md); diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 29e54807c5b..b0b5f469407 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -114,3 +114,25 @@ full_search: } } + +/* + * You really shouldn't be using read() or write() on /dev/mem. This + * might go away in the future. + */ +int valid_phys_addr_range(unsigned long addr, size_t size) +{ + if (addr + size > __pa(high_memory)) + return 0; + + return 1; +} + +/* + * We don't use supersection mappings for mmap() on /dev/mem, which + * means that we can't map the memory area above the 4G barrier into + * userspace. + */ +int valid_mmap_phys_addr_range(unsigned long pfn, size_t size) +{ + return !(pfn + (size >> PAGE_SHIFT) > 0x00100000); +} diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 3ca0c92e98a..e8b377d637f 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -311,12 +311,6 @@ ENTRY(xscale_flush_kern_dcache_page) * - end - virtual end address */ ENTRY(xscale_dma_inv_range) - mrc p15, 0, r2, c0, c0, 0 @ read ID - eor r2, r2, #0x69000000 - eor r2, r2, #0x00052000 - bics r2, r2, #1 - beq xscale_dma_flush_range - tst r0, #CACHELINESIZE - 1 bic r0, r0, #CACHELINESIZE - 1 mcrne p15, 0, r0, c7, c10, 1 @ clean D entry @@ -375,6 +369,30 @@ ENTRY(xscale_cache_fns) .long xscale_dma_clean_range .long xscale_dma_flush_range +/* + * On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't + * clear the dirty bits, which means that if we invalidate a dirty line, + * the dirty data can still be written back to external memory later on. + * + * The recommended workaround is to always do a clean D-cache line before + * doing an invalidate D-cache line, so on the affected processors, + * dma_inv_range() is implemented as dma_flush_range(). + * + * See erratum #25 of "Intel 80200 Processor Specification Update", + * revision January 22, 2003, available at: + * http://www.intel.com/design/iio/specupdt/273415.htm + */ +ENTRY(xscale_80200_A0_A1_cache_fns) + .long xscale_flush_kern_cache_all + .long xscale_flush_user_cache_all + .long xscale_flush_user_cache_range + .long xscale_coherent_kern_range + .long xscale_coherent_user_range + .long xscale_flush_kern_dcache_page + .long xscale_dma_flush_range + .long xscale_dma_clean_range + .long xscale_dma_flush_range + ENTRY(cpu_xscale_dcache_clean_area) 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #CACHELINESIZE @@ -531,6 +549,11 @@ cpu_elf_name: .asciz "v5" .size cpu_elf_name, . - cpu_elf_name + .type cpu_80200_A0_A1_name, #object +cpu_80200_A0_A1_name: + .asciz "XScale-80200 A0/A1" + .size cpu_80200_A0_A1_name, . - cpu_80200_A0_A1_name + .type cpu_80200_name, #object cpu_80200_name: .asciz "XScale-80200" @@ -595,6 +618,29 @@ cpu_pxa270_name: .section ".proc.info.init", #alloc, #execinstr + .type __80200_A0_A1_proc_info,#object +__80200_A0_A1_proc_info: + .long 0x69052000 + .long 0xfffffffe + .long PMD_TYPE_SECT | \ + PMD_SECT_BUFFERABLE | \ + PMD_SECT_CACHEABLE | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ + .long PMD_TYPE_SECT | \ + PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ + b __xscale_setup + .long cpu_arch_name + .long cpu_elf_name + .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP + .long cpu_80200_name + .long xscale_processor_functions + .long v4wbi_tlb_fns + .long xscale_mc_user_fns + .long xscale_80200_A0_A1_cache_fns + .size __80200_A0_A1_proc_info, . - __80200_A0_A1_proc_info + .type __80200_proc_info,#object __80200_proc_info: .long 0x69052000 diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c index 34fdc733743..6576143f255 100644 --- a/arch/arm/oprofile/op_model_xscale.c +++ b/arch/arm/oprofile/op_model_xscale.c @@ -36,11 +36,11 @@ #ifdef CONFIG_ARCH_IOP310 #define XSCALE_PMU_IRQ IRQ_XS80200_PMU #endif -#ifdef CONFIG_ARCH_IOP321 -#define XSCALE_PMU_IRQ IRQ_IOP321_CORE_PMU +#ifdef CONFIG_ARCH_IOP32X +#define XSCALE_PMU_IRQ IRQ_IOP32X_CORE_PMU #endif -#ifdef CONFIG_ARCH_IOP331 -#define XSCALE_PMU_IRQ IRQ_IOP331_CORE_PMU +#ifdef CONFIG_ARCH_IOP33X +#define XSCALE_PMU_IRQ IRQ_IOP33X_CORE_PMU #endif #ifdef CONFIG_ARCH_PXA #define XSCALE_PMU_IRQ IRQ_PMU @@ -88,7 +88,7 @@ static struct pmu_counter results[MAX_COUNTERS]; /* * There are two versions of the PMU in current XScale processors * with differing register layouts and number of performance counters. - * e.g. IOP321 is xsc1 whilst IOP331 is xsc2. + * e.g. IOP32x is xsc1 whilst IOP33x is xsc2. * We detect which register layout to use in xscale_detect_pmu() */ enum { PMU_XSC1, PMU_XSC2 }; diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile new file mode 100644 index 00000000000..23da00b1151 --- /dev/null +++ b/arch/arm/plat-iop/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for the linux kernel. +# + +obj-y := gpio.o i2c.o pci.o setup.o time.o +obj-m := +obj-n := +obj- := diff --git a/arch/arm/plat-iop/gpio.c b/arch/arm/plat-iop/gpio.c new file mode 100644 index 00000000000..eda43608341 --- /dev/null +++ b/arch/arm/plat-iop/gpio.c @@ -0,0 +1,48 @@ +/* + * arch/arm/plat-iop/gpio.c + * GPIO handling for Intel IOP3xx processors. + * + * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ + +#include <linux/device.h> +#include <asm/hardware/iop3xx.h> + +void gpio_line_config(int line, int direction) +{ + unsigned long flags; + + local_irq_save(flags); + if (direction == GPIO_IN) { + *IOP3XX_GPOE |= 1 << line; + } else if (direction == GPIO_OUT) { + *IOP3XX_GPOE &= ~(1 << line); + } + local_irq_restore(flags); +} +EXPORT_SYMBOL(gpio_line_config); + +int gpio_line_get(int line) +{ + return !!(*IOP3XX_GPID & (1 << line)); +} +EXPORT_SYMBOL(gpio_line_get); + +void gpio_line_set(int line, int value) +{ + unsigned long flags; + + local_irq_save(flags); + if (value == GPIO_LOW) { + *IOP3XX_GPOD &= ~(1 << line); + } else if (value == GPIO_HIGH) { + *IOP3XX_GPOD |= 1 << line; + } + local_irq_restore(flags); +} +EXPORT_SYMBOL(gpio_line_set); diff --git a/arch/arm/plat-iop/i2c.c b/arch/arm/plat-iop/i2c.c new file mode 100644 index 00000000000..e99909bdba7 --- /dev/null +++ b/arch/arm/plat-iop/i2c.c @@ -0,0 +1,81 @@ +/* + * arch/arm/plat-iop/i2c.c + * + * Author: Nicolas Pitre <nico@cam.org> + * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2004 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/major.h> +#include <linux/fs.h> +#include <linux/platform_device.h> +#include <linux/serial.h> +#include <linux/tty.h> +#include <linux/serial_core.h> +#include <asm/io.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/mach/map.h> +#include <asm/setup.h> +#include <asm/system.h> +#include <asm/memory.h> +#include <asm/hardware.h> +#include <asm/hardware/iop3xx.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#ifdef CONFIG_ARCH_IOP32X +#define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 +#define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 +#endif +#ifdef CONFIG_ARCH_IOP33X +#define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 +#define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 +#endif + +static struct resource iop3xx_i2c0_resources[] = { + [0] = { + .start = 0xfffff680, + .end = 0xfffff697, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP3XX_I2C_0, + .end = IRQ_IOP3XX_I2C_0, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device iop3xx_i2c0_device = { + .name = "IOP3xx-I2C", + .id = 0, + .num_resources = 2, + .resource = iop3xx_i2c0_resources, +}; + + +static struct resource iop3xx_i2c1_resources[] = { + [0] = { + .start = 0xfffff6a0, + .end = 0xfffff6b7, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP3XX_I2C_1, + .end = IRQ_IOP3XX_I2C_1, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device iop3xx_i2c1_device = { + .name = "IOP3xx-I2C", + .id = 1, + .num_resources = 2, + .resource = iop3xx_i2c1_resources, +}; diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c new file mode 100644 index 00000000000..e647812654f --- /dev/null +++ b/arch/arm/plat-iop/pci.c @@ -0,0 +1,247 @@ +/* + * arch/arm/plat-iop/pci.c + * + * PCI support for the Intel IOP32X and IOP33X processors + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/system.h> +#include <asm/hardware.h> +#include <asm/mach/pci.h> +#include <asm/hardware/iop3xx.h> + +// #define DEBUG + +#ifdef DEBUG +#define DBG(x...) printk(x) +#else +#define DBG(x...) do { } while (0) +#endif + +/* + * This routine builds either a type0 or type1 configuration command. If the + * bus is on the 803xx then a type0 made, else a type1 is created. + */ +static u32 iop3xx_cfg_address(struct pci_bus *bus, int devfn, int where) +{ + struct pci_sys_data *sys = bus->sysdata; + u32 addr; + + if (sys->busnr == bus->number) + addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11); + else + addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1; + + addr |= PCI_FUNC(devfn) << 8 | (where & ~3); + + return addr; +} + +/* + * This routine checks the status of the last configuration cycle. If an error + * was detected it returns a 1, else it returns a 0. The errors being checked + * are parity, master abort, target abort (master and target). These types of + * errors occure during a config cycle where there is no device, like during + * the discovery stage. + */ +static int iop3xx_pci_status(void) +{ + unsigned int status; + int ret = 0; + + /* + * Check the status registers. + */ + status = *IOP3XX_ATUSR; + if (status & 0xf900) { + DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status); + *IOP3XX_ATUSR = status & 0xf900; + ret = 1; + } + + status = *IOP3XX_ATUISR; + if (status & 0x679f) { + DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status); + *IOP3XX_ATUISR = status & 0x679f; + ret = 1; + } + + return ret; +} + +/* + * Simply write the address register and read the configuration + * data. Note that the 4 nop's ensure that we are able to handle + * a delayed abort (in theory.) + */ +static inline u32 iop3xx_read(unsigned long addr) +{ + u32 val; + + __asm__ __volatile__( + "str %1, [%2]\n\t" + "ldr %0, [%3]\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + : "=r" (val) + : "r" (addr), "r" (IOP3XX_OCCAR), "r" (IOP3XX_OCCDR)); + + return val; +} + +/* + * The read routines must check the error status of the last configuration + * cycle. If there was an error, the routine returns all hex f's. + */ +static int +iop3xx_read_config(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 *value) +{ + unsigned long addr = iop3xx_cfg_address(bus, devfn, where); + u32 val = iop3xx_read(addr) >> ((where & 3) * 8); + + if (iop3xx_pci_status()) + val = 0xffffffff; + + *value = val; + + return PCIBIOS_SUCCESSFUL; +} + +static int +iop3xx_write_config(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 value) +{ + unsigned long addr = iop3xx_cfg_address(bus, devfn, where); + u32 val; + + if (size != 4) { + val = iop3xx_read(addr); + if (iop3xx_pci_status()) + return PCIBIOS_SUCCESSFUL; + + where = (where & 3) * 8; + + if (size == 1) + val &= ~(0xff << where); + else + val &= ~(0xffff << where); + + *IOP3XX_OCCDR = val | value << where; + } else { + asm volatile( + "str %1, [%2]\n\t" + "str %0, [%3]\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + : + : "r" (value), "r" (addr), + "r" (IOP3XX_OCCAR), "r" (IOP3XX_OCCDR)); + } + + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops iop3xx_ops = { + .read = iop3xx_read_config, + .write = iop3xx_write_config, +}; + +/* + * When a PCI device does not exist during config cycles, the 80200 gets a + * bus error instead of returning 0xffffffff. This handler simply returns. + */ +static int +iop3xx_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) +{ + DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n", + addr, fsr, regs->ARM_pc, regs->ARM_lr); + + /* + * If it was an imprecise abort, then we need to correct the + * return address to be _after_ the instruction. + */ + if (fsr & (1 << 10)) + regs->ARM_pc += 4; + + return 0; +} + +int iop3xx_pci_setup(int nr, struct pci_sys_data *sys) +{ + struct resource *res; + + if (nr != 0) + return 0; + + res = kzalloc(2 * sizeof(struct resource), GFP_KERNEL); + if (!res) + panic("PCI: unable to alloc resources"); + + res[0].start = IOP3XX_PCI_LOWER_IO_VA; + res[0].end = IOP3XX_PCI_LOWER_IO_VA + IOP3XX_PCI_IO_WINDOW_SIZE - 1; + res[0].name = "IOP3XX PCI I/O Space"; + res[0].flags = IORESOURCE_IO; + request_resource(&ioport_resource, &res[0]); + + res[1].start = IOP3XX_PCI_LOWER_MEM_PA; + res[1].end = IOP3XX_PCI_LOWER_MEM_PA + IOP3XX_PCI_MEM_WINDOW_SIZE - 1; + res[1].name = "IOP3XX PCI Memory Space"; + res[1].flags = IORESOURCE_MEM; + request_resource(&iomem_resource, &res[1]); + + sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - IOP3XX_PCI_LOWER_MEM_BA; + sys->io_offset = IOP3XX_PCI_LOWER_IO_VA - IOP3XX_PCI_LOWER_IO_BA; + + sys->resource[0] = &res[0]; + sys->resource[1] = &res[1]; + sys->resource[2] = NULL; + + return 1; +} + +struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *sys) +{ + return pci_scan_bus(sys->busnr, &iop3xx_ops, sys); +} + +void iop3xx_pci_preinit(void) +{ + DBG("PCI: Intel 803xx PCI init code.\n"); + DBG("ATU: IOP3XX_ATUCMD=0x%04x\n", *IOP3XX_ATUCMD); + DBG("ATU: IOP3XX_OMWTVR0=0x%04x, IOP3XX_OIOWTVR=0x%04x\n", + *IOP3XX_OMWTVR0, + *IOP3XX_OIOWTVR); + DBG("ATU: IOP3XX_ATUCR=0x%08x\n", *IOP3XX_ATUCR); + DBG("ATU: IOP3XX_IABAR0=0x%08x IOP3XX_IALR0=0x%08x IOP3XX_IATVR0=%08x\n", + *IOP3XX_IABAR0, *IOP3XX_IALR0, *IOP3XX_IATVR0); + DBG("ATU: IOP3XX_OMWTVR0=0x%08x\n", *IOP3XX_OMWTVR0); + DBG("ATU: IOP3XX_IABAR1=0x%08x IOP3XX_IALR1=0x%08x\n", + *IOP3XX_IABAR1, *IOP3XX_IALR1); + DBG("ATU: IOP3XX_ERBAR=0x%08x IOP3XX_ERLR=0x%08x IOP3XX_ERTVR=%08x\n", + *IOP3XX_ERBAR, *IOP3XX_ERLR, *IOP3XX_ERTVR); + DBG("ATU: IOP3XX_IABAR2=0x%08x IOP3XX_IALR2=0x%08x IOP3XX_IATVR2=%08x\n", + *IOP3XX_IABAR2, *IOP3XX_IALR2, *IOP3XX_IATVR2); + DBG("ATU: IOP3XX_IABAR3=0x%08x IOP3XX_IALR3=0x%08x IOP3XX_IATVR3=%08x\n", + *IOP3XX_IABAR3, *IOP3XX_IALR3, *IOP3XX_IATVR3); + + hook_fault_code(16+6, iop3xx_pci_abort, SIGBUS, "imprecise external abort"); +} diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c new file mode 100644 index 00000000000..4689db638e9 --- /dev/null +++ b/arch/arm/plat-iop/setup.c @@ -0,0 +1,38 @@ +/* + * arch/arm/plat-iop/setup.c + * + * Author: Nicolas Pitre <nico@cam.org> + * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2004 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <asm/mach/map.h> +#include <asm/hardware/iop3xx.h> + +/* + * Standard IO mapping for all IOP3xx based systems + */ +static struct map_desc iop3xx_std_desc[] __initdata = { + { /* mem mapped registers */ + .virtual = IOP3XX_PERIPHERAL_VIRT_BASE, + .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE), + .length = IOP3XX_PERIPHERAL_SIZE, + .type = MT_DEVICE, + }, { /* PCI IO space */ + .virtual = IOP3XX_PCI_LOWER_IO_VA, + .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), + .length = IOP3XX_PCI_IO_WINDOW_SIZE, + .type = MT_DEVICE, + }, +}; + +void __init iop3xx_map_io(void) +{ + iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc)); +} diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c new file mode 100644 index 00000000000..06282dffbdc --- /dev/null +++ b/arch/arm/plat-iop/time.c @@ -0,0 +1,98 @@ +/* + * arch/arm/plat-iop/time.c + * + * Timer code for IOP32x and IOP33x based systems + * + * Author: Deepak Saxena <dsaxena@mvista.com> + * + * Copyright 2002-2003 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/time.h> +#include <linux/init.h> +#include <linux/timex.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/uaccess.h> +#include <asm/mach/irq.h> +#include <asm/mach/time.h> + +#ifdef CONFIG_ARCH_IOP32X +#define IRQ_IOP3XX_TIMER0 IRQ_IOP32X_TIMER0 +#else +#ifdef CONFIG_ARCH_IOP33X +#define IRQ_IOP3XX_TIMER0 IRQ_IOP33X_TIMER0 +#endif +#endif + +static unsigned long ticks_per_jiffy; +static unsigned long ticks_per_usec; +static unsigned long next_jiffy_time; + +unsigned long iop3xx_gettimeoffset(void) +{ + unsigned long offset; + + offset = next_jiffy_time - *IOP3XX_TU_TCR1; + + return offset / ticks_per_usec; +} + +static irqreturn_t +iop3xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + write_seqlock(&xtime_lock); + + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (1)); + iop3xx_cp6_disable(); + + while ((signed long)(next_jiffy_time - *IOP3XX_TU_TCR1) + >= ticks_per_jiffy) { + timer_tick(regs); + next_jiffy_time -= ticks_per_jiffy; + } + + write_sequnlock(&xtime_lock); + + return IRQ_HANDLED; +} + +static struct irqaction iop3xx_timer_irq = { + .name = "IOP3XX Timer Tick", + .handler = iop3xx_timer_interrupt, + .flags = IRQF_DISABLED | IRQF_TIMER, +}; + +void __init iop3xx_init_time(unsigned long tick_rate) +{ + u32 timer_ctl; + + ticks_per_jiffy = (tick_rate + HZ/2) / HZ; + ticks_per_usec = tick_rate / 1000000; + next_jiffy_time = 0xffffffff; + + timer_ctl = IOP3XX_TMR_EN | IOP3XX_TMR_PRIVILEGED | + IOP3XX_TMR_RELOAD | IOP3XX_TMR_RATIO_1_1; + + /* + * We use timer 0 for our timer interrupt, and timer 1 as + * monotonic counter for tracking missed jiffies. + */ + iop3xx_cp6_enable(); + asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (ticks_per_jiffy - 1)); + asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl)); + asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (0xffffffff)); + asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (timer_ctl)); + iop3xx_cp6_disable(); + + setup_irq(IRQ_IOP3XX_TIMER0, &iop3xx_timer_irq); +} diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index e1372a25311..b02af1d740f 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Mon Jun 26 22:26:08 2006 +# Last update: Sat Sep 23 13:20:43 2006 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -329,7 +329,7 @@ nimbra29x ARCH_NIMBRA29X NIMBRA29X 311 nimbra210 ARCH_NIMBRA210 NIMBRA210 312 hhp_d95xx ARCH_HHP_D95XX HHP_D95XX 313 labarm ARCH_LABARM LABARM 314 -comcerto ARCH_M825XX M825XX 315 +m825xx ARCH_M825XX M825XX 315 m7100 SA1100_M7100 M7100 316 nipc2 ARCH_NIPC2 NIPC2 317 fu7202 ARCH_FU7202 FU7202 318 @@ -857,12 +857,12 @@ osiris MACH_OSIRIS OSIRIS 842 maestro MACH_MAESTRO MAESTRO 843 tunge2 MACH_TUNGE2 TUNGE2 844 ixbbm MACH_IXBBM IXBBM 845 -mx27ads MACH_MX27 MX27 846 +mx27ads MACH_MX27ADS MX27ADS 846 ax8004 MACH_AX8004 AX8004 847 at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848 loft MACH_LOFT LOFT 849 magpie MACH_MAGPIE MAGPIE 850 -mx21ads MACH_MX21 MX21 851 +mx21ads MACH_MX21ADS MX21ADS 851 mb87m3400 MACH_MB87M3400 MB87M3400 852 mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853 davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854 @@ -1058,7 +1058,7 @@ akai9307 MACH_AKAI9307 AKAI9307 1044 fontaine MACH_FONTAINE FONTAINE 1045 wombat MACH_WOMBAT WOMBAT 1046 acq300 MACH_ACQ300 ACQ300 1047 -mod_270 MACH_MOD_270 MOD_270 1048 +mod272 MACH_MOD_270 MOD_270 1048 vmc_vc0820 MACH_VC0820 VC0820 1049 ani_aim MACH_ANI_AIM ANI_AIM 1050 jellyfish MACH_JELLYFISH JELLYFISH 1051 @@ -1093,3 +1093,67 @@ msm6100 MACH_MSM6100 MSM6100 1079 eti_b1 MACH_ETI_B1 ETI_B1 1080 za9l_series MACH_ZILOG_ZA9L ZILOG_ZA9L 1081 bit2440 MACH_BIT2440 BIT2440 1082 +nbi MACH_NBI NBI 1083 +smdk2443 MACH_SMDK2443 SMDK2443 1084 +vdavinci MACH_VDAVINCI VDAVINCI 1085 +atc6 MACH_ATC6 ATC6 1086 +multmdw MACH_MULTMDW MULTMDW 1087 +mba2440 MACH_MBA2440 MBA2440 1088 +ecsd MACH_ECSD ECSD 1089 +zire31 MACH_ZIRE31 ZIRE31 1090 +fsg MACH_FSG FSG 1091 +razor101 MACH_RAZOR101 RAZOR101 1092 +opera_tdm MACH_OPERA_TDM OPERA_TDM 1093 +comcerto MACH_COMCERTO COMCERTO 1094 +tb0319 MACH_TB0319 TB0319 1095 +kws8000 MACH_KWS8000 KWS8000 1096 +b2 MACH_B2 B2 1097 +lcl54 MACH_LCL54 LCL54 1098 +at91sam9260ek MACH_AT91SAM9260EK AT91SAM9260EK 1099 +glantank MACH_GLANTANK GLANTANK 1100 +n2100 MACH_N2100 N2100 1101 +n4100 MACH_N4100 N4100 1102 +rsc4 MACH_VERTICAL_RSC4 VERTICAL_RSC4 1103 +sg8100 MACH_SG8100 SG8100 1104 +im42xx MACH_IM42XX IM42XX 1105 +ftxx MACH_FTXX FTXX 1106 +lwfusion MACH_LWFUSION LWFUSION 1107 +qt2410 MACH_QT2410 QT2410 1108 +kixrp435 MACH_KIXRP435 KIXRP435 1109 +ccw9c MACH_CCW9C CCW9C 1110 +dabhs MACH_DABHS DABHS 1111 +gzmx MACH_GZMX GZMX 1112 +ipnw100ap MACH_IPNW100AP IPNW100AP 1113 +cc9p9360dev MACH_CC9P9360DEV CC9P9360DEV 1114 +cc9p9750dev MACH_CC9P9750DEV CC9P9750DEV 1115 +cc9p9360val MACH_CC9P9360VAL CC9P9360VAL 1116 +cc9p9750val MACH_CC9P9750VAL CC9P9750VAL 1117 +nx70v MACH_NX70V NX70V 1118 +at91rm9200df MACH_AT91RM9200DF AT91RM9200DF 1119 +se_pilot2 MACH_SE_PILOT2 SE_PILOT2 1120 +mtcn_t800 MACH_MTCN_T800 MTCN_T800 1121 +vcmx212 MACH_VCMX212 VCMX212 1122 +lynx MACH_LYNX LYNX 1123 +at91sam9260id MACH_AT91SAM9260ID AT91SAM9260ID 1124 +hw86052 MACH_HW86052 HW86052 1125 +pilz_pmi3 MACH_PILZ_PMI3 PILZ_PMI3 1126 +edb9302a MACH_EDB9302A EDB9302A 1127 +edb9307a MACH_EDB9307A EDB9307A 1128 +ct_dfs MACH_CT_DFS CT_DFS 1129 +pilz_pmi4 MACH_PILZ_PMI4 PILZ_PMI4 1130 +xceednp_ixp MACH_XCEEDNP_IXP XCEEDNP_IXP 1131 +smdk2442b MACH_SMDK2442B SMDK2442B 1132 +xnode MACH_XNODE XNODE 1133 +aidx270 MACH_AIDX270 AIDX270 1134 +rema MACH_REMA REMA 1135 +bps1000 MACH_BPS1000 BPS1000 1136 +hw90350 MACH_HW90350 HW90350 1137 +omap_sdp3430 MACH_OMAP_SDP3430 OMAP_SDP3430 1138 +bluetouch MACH_BLUETOUCH BLUETOUCH 1139 +vstms MACH_VSTMS VSTMS 1140 +xsbase270 MACH_XSBASE270 XSBASE270 1141 +at91sam9260ek_cn MACH_AT91SAM9260EK_CN AT91SAM9260EK_CN 1142 +adsturboxb MACH_ADSTURBOXB ADSTURBOXB 1143 +oti4110 MACH_OTI4110 OTI4110 1144 +hme_pxa MACH_HME_PXA HME_PXA 1145 +deisterdca MACH_DEISTERDCA DEISTERDCA 1146 diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index 96fdf30f6a3..f2797896e6d 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -355,3 +355,18 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand); * we check for an error. */ #define VFP_EXCEPTION_ERROR ((u32)-1 & ~VFP_NAN_FLAG) + +/* + * A flag to tell vfp instruction type. + * OP_SCALAR - this operation always operates in scalar mode + * OP_SD - the instruction exceptionally writes to a single precision result. + * OP_DD - the instruction exceptionally writes to a double precision result. + */ +#define OP_SCALAR (1 << 0) +#define OP_SD (1 << 1) +#define OP_DD (1 << 1) + +struct op { + u32 (* const fn)(int dd, int dn, int dm, u32 fpscr); + u32 flags; +}; diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c index add48e36c2d..4fc05ee0a2e 100644 --- a/arch/arm/vfp/vfpdouble.c +++ b/arch/arm/vfp/vfpdouble.c @@ -659,22 +659,22 @@ static u32 vfp_double_ftosiz(int dd, int unused, int dm, u32 fpscr) } -static u32 (* const fop_extfns[32])(int dd, int unused, int dm, u32 fpscr) = { - [FEXT_TO_IDX(FEXT_FCPY)] = vfp_double_fcpy, - [FEXT_TO_IDX(FEXT_FABS)] = vfp_double_fabs, - [FEXT_TO_IDX(FEXT_FNEG)] = vfp_double_fneg, - [FEXT_TO_IDX(FEXT_FSQRT)] = vfp_double_fsqrt, - [FEXT_TO_IDX(FEXT_FCMP)] = vfp_double_fcmp, - [FEXT_TO_IDX(FEXT_FCMPE)] = vfp_double_fcmpe, - [FEXT_TO_IDX(FEXT_FCMPZ)] = vfp_double_fcmpz, - [FEXT_TO_IDX(FEXT_FCMPEZ)] = vfp_double_fcmpez, - [FEXT_TO_IDX(FEXT_FCVT)] = vfp_double_fcvts, - [FEXT_TO_IDX(FEXT_FUITO)] = vfp_double_fuito, - [FEXT_TO_IDX(FEXT_FSITO)] = vfp_double_fsito, - [FEXT_TO_IDX(FEXT_FTOUI)] = vfp_double_ftoui, - [FEXT_TO_IDX(FEXT_FTOUIZ)] = vfp_double_ftouiz, - [FEXT_TO_IDX(FEXT_FTOSI)] = vfp_double_ftosi, - [FEXT_TO_IDX(FEXT_FTOSIZ)] = vfp_double_ftosiz, +static struct op fops_ext[32] = { + [FEXT_TO_IDX(FEXT_FCPY)] = { vfp_double_fcpy, 0 }, + [FEXT_TO_IDX(FEXT_FABS)] = { vfp_double_fabs, 0 }, + [FEXT_TO_IDX(FEXT_FNEG)] = { vfp_double_fneg, 0 }, + [FEXT_TO_IDX(FEXT_FSQRT)] = { vfp_double_fsqrt, 0 }, + [FEXT_TO_IDX(FEXT_FCMP)] = { vfp_double_fcmp, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPE)] = { vfp_double_fcmpe, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPZ)] = { vfp_double_fcmpz, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPEZ)] = { vfp_double_fcmpez, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCVT)] = { vfp_double_fcvts, OP_SCALAR|OP_SD }, + [FEXT_TO_IDX(FEXT_FUITO)] = { vfp_double_fuito, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FSITO)] = { vfp_double_fsito, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FTOUI)] = { vfp_double_ftoui, OP_SCALAR|OP_SD }, + [FEXT_TO_IDX(FEXT_FTOUIZ)] = { vfp_double_ftouiz, OP_SCALAR|OP_SD }, + [FEXT_TO_IDX(FEXT_FTOSI)] = { vfp_double_ftosi, OP_SCALAR|OP_SD }, + [FEXT_TO_IDX(FEXT_FTOSIZ)] = { vfp_double_ftosiz, OP_SCALAR|OP_SD }, }; @@ -1108,16 +1108,16 @@ static u32 vfp_double_fdiv(int dd, int dn, int dm, u32 fpscr) return FPSCR_IOC; } -static u32 (* const fop_fns[16])(int dd, int dn, int dm, u32 fpscr) = { - [FOP_TO_IDX(FOP_FMAC)] = vfp_double_fmac, - [FOP_TO_IDX(FOP_FNMAC)] = vfp_double_fnmac, - [FOP_TO_IDX(FOP_FMSC)] = vfp_double_fmsc, - [FOP_TO_IDX(FOP_FNMSC)] = vfp_double_fnmsc, - [FOP_TO_IDX(FOP_FMUL)] = vfp_double_fmul, - [FOP_TO_IDX(FOP_FNMUL)] = vfp_double_fnmul, - [FOP_TO_IDX(FOP_FADD)] = vfp_double_fadd, - [FOP_TO_IDX(FOP_FSUB)] = vfp_double_fsub, - [FOP_TO_IDX(FOP_FDIV)] = vfp_double_fdiv, +static struct op fops[16] = { + [FOP_TO_IDX(FOP_FMAC)] = { vfp_double_fmac, 0 }, + [FOP_TO_IDX(FOP_FNMAC)] = { vfp_double_fnmac, 0 }, + [FOP_TO_IDX(FOP_FMSC)] = { vfp_double_fmsc, 0 }, + [FOP_TO_IDX(FOP_FNMSC)] = { vfp_double_fnmsc, 0 }, + [FOP_TO_IDX(FOP_FMUL)] = { vfp_double_fmul, 0 }, + [FOP_TO_IDX(FOP_FNMUL)] = { vfp_double_fnmul, 0 }, + [FOP_TO_IDX(FOP_FADD)] = { vfp_double_fadd, 0 }, + [FOP_TO_IDX(FOP_FSUB)] = { vfp_double_fsub, 0 }, + [FOP_TO_IDX(FOP_FDIV)] = { vfp_double_fdiv, 0 }, }; #define FREG_BANK(x) ((x) & 0x0c) @@ -1131,69 +1131,60 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr) unsigned int dn = vfp_get_dn(inst); unsigned int dm = vfp_get_dm(inst); unsigned int vecitr, veclen, vecstride; - u32 (*fop)(int, int, s32, u32); + struct op *fop; - veclen = fpscr & FPSCR_LENGTH_MASK; vecstride = (1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK)) * 2; + fop = (op == FOP_EXT) ? &fops_ext[FEXT_TO_IDX(inst)] : &fops[FOP_TO_IDX(op)]; + /* * fcvtds takes an sN register number as destination, not dN. * It also always operates on scalars. */ - if ((inst & FEXT_MASK) == FEXT_FCVT) { - veclen = 0; + if (fop->flags & OP_SD) dest = vfp_get_sd(inst); - } else + else dest = vfp_get_dd(inst); /* * If destination bank is zero, vector length is always '1'. * ARM DDI0100F C5.1.3, C5.3.2. */ - if (FREG_BANK(dest) == 0) + if ((fop->flags & OP_SCALAR) || (FREG_BANK(dest) == 0)) veclen = 0; + else + veclen = fpscr & FPSCR_LENGTH_MASK; pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride, (veclen >> FPSCR_LENGTH_BIT) + 1); - fop = (op == FOP_EXT) ? fop_extfns[FEXT_TO_IDX(inst)] : fop_fns[FOP_TO_IDX(op)]; - if (!fop) + if (!fop->fn) goto invalid; for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) { u32 except; + char type; - if (op == FOP_EXT && (inst & FEXT_MASK) == FEXT_FCVT) - pr_debug("VFP: itr%d (s%u) = op[%u] (d%u)\n", - vecitr >> FPSCR_LENGTH_BIT, - dest, dn, dm); - else if (op == FOP_EXT) - pr_debug("VFP: itr%d (d%u) = op[%u] (d%u)\n", + type = fop->flags & OP_SD ? 's' : 'd'; + if (op == FOP_EXT) + pr_debug("VFP: itr%d (%c%u) = op[%u] (d%u)\n", vecitr >> FPSCR_LENGTH_BIT, - dest, dn, dm); + type, dest, dn, dm); else - pr_debug("VFP: itr%d (d%u) = (d%u) op[%u] (d%u)\n", + pr_debug("VFP: itr%d (%c%u) = (d%u) op[%u] (d%u)\n", vecitr >> FPSCR_LENGTH_BIT, - dest, dn, FOP_TO_IDX(op), dm); + type, dest, dn, FOP_TO_IDX(op), dm); - except = fop(dest, dn, dm, fpscr); + except = fop->fn(dest, dn, dm, fpscr); pr_debug("VFP: itr%d: exceptions=%08x\n", vecitr >> FPSCR_LENGTH_BIT, except); exceptions |= except; /* - * This ensures that comparisons only operate on scalars; - * comparisons always return with one FPSCR status bit set. - */ - if (except & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V)) - break; - - /* * CHECK: It appears to be undefined whether we stop when * we encounter an exception. We continue. */ - dest = FREG_BANK(dest) + ((FREG_IDX(dest) + vecstride) & 6); dn = FREG_BANK(dn) + ((FREG_IDX(dn) + vecstride) & 6); if (FREG_BANK(dm) != 0) diff --git a/arch/arm/vfp/vfpinstr.h b/arch/arm/vfp/vfpinstr.h index 6c819aeae00..7f343a4beca 100644 --- a/arch/arm/vfp/vfpinstr.h +++ b/arch/arm/vfp/vfpinstr.h @@ -73,14 +73,14 @@ #define fmrx(_vfp_) ({ \ u32 __v; \ - asm("mrc%? p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmrx %0, " #_vfp_ \ - : "=r" (__v)); \ + asm("mrc p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmrx %0, " #_vfp_ \ + : "=r" (__v) : : "cc"); \ __v; \ }) #define fmxr(_vfp_,_var_) \ - asm("mcr%? p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmxr " #_vfp_ ", %0" \ - : : "r" (_var_)) + asm("mcr p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmxr " #_vfp_ ", %0" \ + : : "r" (_var_) : "cc") u32 vfp_single_cpdo(u32 inst, u32 fpscr); u32 vfp_single_cprt(u32 inst, u32 fpscr, struct pt_regs *regs); diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 4178f6cc3d3..dedbb449632 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -40,10 +40,19 @@ unsigned int VFP_arch; static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) { struct thread_info *thread = v; - union vfp_state *vfp = &thread->vfpstate; + union vfp_state *vfp; - switch (cmd) { - case THREAD_NOTIFY_FLUSH: + if (likely(cmd == THREAD_NOTIFY_SWITCH)) { + /* + * Always disable VFP so we can lazily save/restore the + * old state. + */ + fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE); + return NOTIFY_DONE; + } + + vfp = &thread->vfpstate; + if (cmd == THREAD_NOTIFY_FLUSH) { /* * Per-thread VFP initialisation. */ @@ -56,29 +65,12 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) * Disable VFP to ensure we initialise it first. */ fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE); - - /* - * FALLTHROUGH: Ensure we don't try to overwrite our newly - * initialised state information on the first fault. - */ - - case THREAD_NOTIFY_RELEASE: - /* - * Per-thread VFP cleanup. - */ - if (last_VFP_context == vfp) - last_VFP_context = NULL; - break; - - case THREAD_NOTIFY_SWITCH: - /* - * Always disable VFP so we can lazily save/restore the - * old state. - */ - fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE); - break; } + /* flush and release case: Per-thread VFP cleanup. */ + if (last_VFP_context == vfp) + last_VFP_context = NULL; + return NOTIFY_DONE; } diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c index 8f6c179cafb..ab5e9503bae 100644 --- a/arch/arm/vfp/vfpsingle.c +++ b/arch/arm/vfp/vfpsingle.c @@ -702,22 +702,22 @@ static u32 vfp_single_ftosiz(int sd, int unused, s32 m, u32 fpscr) return vfp_single_ftosi(sd, unused, m, FPSCR_ROUND_TOZERO); } -static u32 (* const fop_extfns[32])(int sd, int unused, s32 m, u32 fpscr) = { - [FEXT_TO_IDX(FEXT_FCPY)] = vfp_single_fcpy, - [FEXT_TO_IDX(FEXT_FABS)] = vfp_single_fabs, - [FEXT_TO_IDX(FEXT_FNEG)] = vfp_single_fneg, - [FEXT_TO_IDX(FEXT_FSQRT)] = vfp_single_fsqrt, - [FEXT_TO_IDX(FEXT_FCMP)] = vfp_single_fcmp, - [FEXT_TO_IDX(FEXT_FCMPE)] = vfp_single_fcmpe, - [FEXT_TO_IDX(FEXT_FCMPZ)] = vfp_single_fcmpz, - [FEXT_TO_IDX(FEXT_FCMPEZ)] = vfp_single_fcmpez, - [FEXT_TO_IDX(FEXT_FCVT)] = vfp_single_fcvtd, - [FEXT_TO_IDX(FEXT_FUITO)] = vfp_single_fuito, - [FEXT_TO_IDX(FEXT_FSITO)] = vfp_single_fsito, - [FEXT_TO_IDX(FEXT_FTOUI)] = vfp_single_ftoui, - [FEXT_TO_IDX(FEXT_FTOUIZ)] = vfp_single_ftouiz, - [FEXT_TO_IDX(FEXT_FTOSI)] = vfp_single_ftosi, - [FEXT_TO_IDX(FEXT_FTOSIZ)] = vfp_single_ftosiz, +static struct op fops_ext[32] = { + [FEXT_TO_IDX(FEXT_FCPY)] = { vfp_single_fcpy, 0 }, + [FEXT_TO_IDX(FEXT_FABS)] = { vfp_single_fabs, 0 }, + [FEXT_TO_IDX(FEXT_FNEG)] = { vfp_single_fneg, 0 }, + [FEXT_TO_IDX(FEXT_FSQRT)] = { vfp_single_fsqrt, 0 }, + [FEXT_TO_IDX(FEXT_FCMP)] = { vfp_single_fcmp, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPE)] = { vfp_single_fcmpe, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPZ)] = { vfp_single_fcmpz, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCMPEZ)] = { vfp_single_fcmpez, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FCVT)] = { vfp_single_fcvtd, OP_SCALAR|OP_DD }, + [FEXT_TO_IDX(FEXT_FUITO)] = { vfp_single_fuito, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FSITO)] = { vfp_single_fsito, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FTOUI)] = { vfp_single_ftoui, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FTOUIZ)] = { vfp_single_ftouiz, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FTOSI)] = { vfp_single_ftosi, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FTOSIZ)] = { vfp_single_ftosiz, OP_SCALAR }, }; @@ -1151,16 +1151,16 @@ static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr) return FPSCR_IOC; } -static u32 (* const fop_fns[16])(int sd, int sn, s32 m, u32 fpscr) = { - [FOP_TO_IDX(FOP_FMAC)] = vfp_single_fmac, - [FOP_TO_IDX(FOP_FNMAC)] = vfp_single_fnmac, - [FOP_TO_IDX(FOP_FMSC)] = vfp_single_fmsc, - [FOP_TO_IDX(FOP_FNMSC)] = vfp_single_fnmsc, - [FOP_TO_IDX(FOP_FMUL)] = vfp_single_fmul, - [FOP_TO_IDX(FOP_FNMUL)] = vfp_single_fnmul, - [FOP_TO_IDX(FOP_FADD)] = vfp_single_fadd, - [FOP_TO_IDX(FOP_FSUB)] = vfp_single_fsub, - [FOP_TO_IDX(FOP_FDIV)] = vfp_single_fdiv, +static struct op fops[16] = { + [FOP_TO_IDX(FOP_FMAC)] = { vfp_single_fmac, 0 }, + [FOP_TO_IDX(FOP_FNMAC)] = { vfp_single_fnmac, 0 }, + [FOP_TO_IDX(FOP_FMSC)] = { vfp_single_fmsc, 0 }, + [FOP_TO_IDX(FOP_FNMSC)] = { vfp_single_fnmsc, 0 }, + [FOP_TO_IDX(FOP_FMUL)] = { vfp_single_fmul, 0 }, + [FOP_TO_IDX(FOP_FNMUL)] = { vfp_single_fnmul, 0 }, + [FOP_TO_IDX(FOP_FADD)] = { vfp_single_fadd, 0 }, + [FOP_TO_IDX(FOP_FSUB)] = { vfp_single_fsub, 0 }, + [FOP_TO_IDX(FOP_FDIV)] = { vfp_single_fdiv, 0 }, }; #define FREG_BANK(x) ((x) & 0x18) @@ -1174,70 +1174,63 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr) unsigned int sn = vfp_get_sn(inst); unsigned int sm = vfp_get_sm(inst); unsigned int vecitr, veclen, vecstride; - u32 (*fop)(int, int, s32, u32); + struct op *fop; - veclen = fpscr & FPSCR_LENGTH_MASK; vecstride = 1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK); + fop = (op == FOP_EXT) ? &fops_ext[FEXT_TO_IDX(inst)] : &fops[FOP_TO_IDX(op)]; + /* * fcvtsd takes a dN register number as destination, not sN. * Technically, if bit 0 of dd is set, this is an invalid * instruction. However, we ignore this for efficiency. * It also only operates on scalars. */ - if ((inst & FEXT_MASK) == FEXT_FCVT) { - veclen = 0; + if (fop->flags & OP_DD) dest = vfp_get_dd(inst); - } else + else dest = vfp_get_sd(inst); /* * If destination bank is zero, vector length is always '1'. * ARM DDI0100F C5.1.3, C5.3.2. */ - if (FREG_BANK(dest) == 0) + if ((fop->flags & OP_SCALAR) || FREG_BANK(dest) == 0) veclen = 0; + else + veclen = fpscr & FPSCR_LENGTH_MASK; pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride, (veclen >> FPSCR_LENGTH_BIT) + 1); - fop = (op == FOP_EXT) ? fop_extfns[FEXT_TO_IDX(inst)] : fop_fns[FOP_TO_IDX(op)]; - if (!fop) + if (!fop->fn) goto invalid; for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) { s32 m = vfp_get_float(sm); u32 except; + char type; - if (op == FOP_EXT && (inst & FEXT_MASK) == FEXT_FCVT) - pr_debug("VFP: itr%d (d%u) = op[%u] (s%u=%08x)\n", - vecitr >> FPSCR_LENGTH_BIT, dest, sn, sm, m); - else if (op == FOP_EXT) - pr_debug("VFP: itr%d (s%u) = op[%u] (s%u=%08x)\n", - vecitr >> FPSCR_LENGTH_BIT, dest, sn, sm, m); + type = fop->flags & OP_DD ? 'd' : 's'; + if (op == FOP_EXT) + pr_debug("VFP: itr%d (%c%u) = op[%u] (s%u=%08x)\n", + vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, + sm, m); else - pr_debug("VFP: itr%d (s%u) = (s%u) op[%u] (s%u=%08x)\n", - vecitr >> FPSCR_LENGTH_BIT, dest, sn, + pr_debug("VFP: itr%d (%c%u) = (s%u) op[%u] (s%u=%08x)\n", + vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, FOP_TO_IDX(op), sm, m); - except = fop(dest, sn, m, fpscr); + except = fop->fn(dest, sn, m, fpscr); pr_debug("VFP: itr%d: exceptions=%08x\n", vecitr >> FPSCR_LENGTH_BIT, except); exceptions |= except; /* - * This ensures that comparisons only operate on scalars; - * comparisons always return with one FPSCR status bit set. - */ - if (except & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V)) - break; - - /* * CHECK: It appears to be undefined whether we stop when * we encounter an exception. We continue. */ - dest = FREG_BANK(dest) + ((FREG_IDX(dest) + vecstride) & 7); sn = FREG_BANK(sn) + ((FREG_IDX(sn) + vecstride) & 7); if (FREG_BANK(sm) != 0) |