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-rw-r--r--arch/avr32/Makefile2
-rw-r--r--arch/avr32/boards/atngw100/setup.c3
-rw-r--r--arch/avr32/boards/atstk1000/atstk1000.h15
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c11
-rw-r--r--arch/avr32/boards/atstk1000/setup.c45
-rw-r--r--arch/avr32/configs/atngw100_defconfig152
-rw-r--r--arch/avr32/configs/atstk1002_defconfig180
-rw-r--r--arch/avr32/kernel/irq.c9
-rw-r--r--arch/avr32/kernel/kprobes.c9
-rw-r--r--arch/avr32/kernel/process.c6
-rw-r--r--arch/avr32/kernel/ptrace.c7
-rw-r--r--arch/avr32/kernel/syscall_table.S4
-rw-r--r--arch/avr32/kernel/traps.c16
-rw-r--r--arch/avr32/kernel/vmlinux.lds.c6
-rw-r--r--arch/avr32/mach-at32ap/at32ap7000.c89
-rw-r--r--arch/avr32/mach-at32ap/clock.c2
-rw-r--r--arch/avr32/mm/cache.c14
-rw-r--r--arch/avr32/mm/dma-coherent.c12
-rw-r--r--arch/avr32/mm/fault.c38
19 files changed, 300 insertions, 320 deletions
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 6115fc1f0cf..dc6bc01f232 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -16,7 +16,7 @@ AFLAGS += -mrelax -mno-pic
CFLAGS_MODULE += -mno-relax
LDFLAGS_vmlinux += --relax
-cpuflags-$(CONFIG_CPU_AP7000) += -mcpu=ap7000
+cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000
CFLAGS += $(cpuflags-y)
AFLAGS += $(cpuflags-y)
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 9bc37d4f668..6c4dc0a00e9 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -94,9 +94,6 @@ static void __init set_hw_addr(struct platform_device *pdev)
clk_put(pclk);
}
-struct platform_device *at32_usart_map[1];
-unsigned int at32_nr_usarts = 1;
-
void __init setup_board(void)
{
at32_map_usart(1, 0); /* USART 1: /dev/ttyS0, DB9 */
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
new file mode 100644
index 00000000000..9a49ed036b7
--- /dev/null
+++ b/arch/avr32/boards/atstk1000/atstk1000.h
@@ -0,0 +1,15 @@
+/*
+ * ATSTK1000 setup code: Daughterboard interface
+ *
+ * Copyright (C) 2007 Atmel 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.
+ */
+#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
+#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
+
+extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+
+#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index abe6ca203fa..e253e86a1a3 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -16,6 +16,8 @@
#include <linux/types.h>
#include <linux/spi/spi.h>
+#include <video/atmel_lcdc.h>
+
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch/at32ap7000.h>
@@ -23,6 +25,7 @@
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>
+#include "atstk1000.h"
#define SW2_DEFAULT /* MMCI and UART_A available */
@@ -31,9 +34,7 @@ struct eth_addr {
};
static struct eth_addr __initdata hw_addr[2];
-
static struct eth_platform_data __initdata eth_data[2];
-static struct lcdc_platform_data atstk1000_fb0_data;
static struct spi_board_info spi0_board_info[] __initdata = {
{
@@ -41,6 +42,7 @@ static struct spi_board_info spi0_board_info[] __initdata = {
.modalias = "ltv350qv",
.max_speed_hz = 16000000,
.chip_select = 1,
+ .mode = SPI_MODE_3,
},
};
@@ -148,9 +150,8 @@ static int __init atstk1002_init(void)
set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- atstk1000_fb0_data.fbmem_start = fbmem_start;
- atstk1000_fb0_data.fbmem_size = fbmem_size;
- at32_add_device_lcdc(0, &atstk1000_fb0_data);
+ at32_add_device_lcdc(0, &atstk1000_lcdc_data,
+ fbmem_start, fbmem_size);
return 0;
}
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 2bc4b88d7ed..c9af409ada9 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -8,13 +8,56 @@
* published by the Free Software Foundation.
*/
#include <linux/bootmem.h>
+#include <linux/fb.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/linkage.h>
-#include <asm/setup.h>
+#include <video/atmel_lcdc.h>
+#include <asm/setup.h>
#include <asm/arch/board.h>
+#include "atstk1000.h"
+
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
+
+static struct fb_videomode __initdata ltv350qv_modes[] = {
+ {
+ .name = "320x240 @ 75",
+ .refresh = 75,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6891),
+
+ .left_margin = 17, .right_margin = 33,
+ .upper_margin = 10, .lower_margin = 10,
+ .hsync_len = 16, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atstk1000_default_monspecs = {
+ .manufacturer = "SNG",
+ .monitor = "LTV350QV",
+ .modedb = ltv350qv_modes,
+ .modedb_len = ARRAY_SIZE(ltv350qv_modes),
+ .hfmin = 14820,
+ .hfmax = 22230,
+ .vfmin = 60,
+ .vfmax = 90,
+ .dclkmax = 30000000,
+};
+
+struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+ .default_bpp = 24,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_INVCLK
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atstk1000_default_monspecs,
+ .guard_time = 2,
+};
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
index c254ffcfa45..49493ad3b5a 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc6
-# Thu Apr 12 16:35:07 2007
+# Linux kernel version: 2.6.22-rc5
+# Sat Jun 23 15:40:05 2007
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
@@ -40,6 +40,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -57,14 +58,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -148,6 +155,7 @@ CONFIG_CMDLINE=""
#
# Bus options
#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -168,7 +176,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -212,14 +219,11 @@ CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
@@ -242,8 +246,6 @@ CONFIG_NETFILTER=y
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
@@ -357,20 +359,8 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
-
-#
-# 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
@@ -397,7 +387,16 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -417,10 +416,6 @@ CONFIG_STANDALONE=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -464,7 +459,6 @@ 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_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -492,16 +486,13 @@ CONFIG_MTD_DATAFLASH=y
# 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
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -530,10 +521,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -542,10 +530,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -554,19 +538,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -574,10 +545,6 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -586,27 +553,14 @@ CONFIG_TUN=m
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MACB=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@@ -671,15 +625,10 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -687,10 +636,6 @@ CONFIG_UNIX98_PTYS=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -710,17 +655,13 @@ CONFIG_SPI_ATMEL=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -731,16 +672,19 @@ CONFIG_SPI_ATMEL=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -763,10 +707,6 @@ CONFIG_SPI_ATMEL=y
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -809,14 +749,6 @@ CONFIG_SPI_ATMEL=y
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -911,6 +843,7 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -993,11 +926,9 @@ CONFIG_MAGIC_SYSRQ=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS 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
@@ -1044,6 +975,7 @@ CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
@@ -1072,6 +1004,7 @@ CONFIG_CRYPTO_DEFLATE=y
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1083,3 +1016,4 @@ CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 77dace9d54b..3b977fdbaa7 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -1,9 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Fri Jan 26 13:12:59 2007
+# Linux kernel version: 2.6.22-rc5
+# Sat Jun 23 15:32:08 2007
#
CONFIG_AVR32=y
+CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -13,6 +14,7 @@ CONFIG_GENERIC_TIME=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -30,19 +32,22 @@ CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
+# CONFIG_TASK_XACCT is not set
# CONFIG_UTS_NS is not set
CONFIG_AUDIT=y
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_TASK_XACCT is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
@@ -55,14 +60,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -105,7 +116,15 @@ CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP7000=y
CONFIG_BOARD_ATSTK1002=y
CONFIG_BOARD_ATSTK1000=y
+# CONFIG_BOARD_ATNGW100 is not set
CONFIG_LOADER_U_BOOT=y
+
+#
+# Atmel AVR32 AP options
+#
+# CONFIG_AP7000_32_BIT_SMC is not set
+CONFIG_AP7000_16_BIT_SMC=y
+# CONFIG_AP7000_8_BIT_SMC is not set
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
@@ -127,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
# CONFIG_OWNERSHIP_TRACE is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -138,6 +158,7 @@ CONFIG_CMDLINE=""
#
# Bus options
#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -158,7 +179,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -194,20 +214,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# 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
@@ -233,7 +241,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -246,16 +263,13 @@ CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -299,7 +313,6 @@ 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_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -325,16 +338,13 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# 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
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -344,6 +354,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -356,18 +367,13 @@ CONFIG_BLK_DEV_RAM=m
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 is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -376,10 +382,6 @@ CONFIG_BLK_DEV_INITRD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -388,19 +390,6 @@ CONFIG_BLK_DEV_INITRD=y
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -408,10 +397,6 @@ CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -420,27 +405,14 @@ CONFIG_TUN=m
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MACB=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@@ -505,15 +477,10 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -521,10 +488,6 @@ CONFIG_UNIX98_PTYS=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -537,29 +500,31 @@ CONFIG_UNIX98_PTYS=y
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -581,10 +546,6 @@ CONFIG_UNIX98_PTYS=y
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -627,10 +588,6 @@ CONFIG_UNIX98_PTYS=y
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=m
@@ -712,8 +669,20 @@ CONFIG_JFFS2_RTIME=y
#
# Network File Systems
#
-# CONFIG_NFS_FS is not set
+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 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# 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
@@ -787,15 +756,14 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_TIMER_STATS 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
@@ -806,6 +774,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_KPROBES is not set
#
@@ -825,10 +794,13 @@ CONFIG_FORCED_INLINING=y
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c
index fd311248c14..61f2de266f6 100644
--- a/arch/avr32/kernel/irq.c
+++ b/arch/avr32/kernel/irq.c
@@ -7,15 +7,6 @@
* 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.
- *
- * This file contains the code used by various IRQ handling routines:
- * asking for different IRQ's should be done through these routines
- * instead of just grabbing them. Thus setups with different IRQ numbers
- * shouldn't result in any weird surprises, and installing new handlers
- * should be easier.
- *
- * IRQ's are in fact implemented a bit like signal handlers for the kernel.
- * Naturally it's not a 1:1 relation, but there are similarities.
*/
#include <linux/interrupt.h>
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index d0abbcaf1c1..4942ee662e0 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -15,7 +15,7 @@
#include <linux/ptrace.h>
#include <asm/cacheflush.h>
-#include <asm/kdebug.h>
+#include <linux/kdebug.h>
#include <asm/ocd.h>
DEFINE_PER_CPU(struct kprobe *, current_kprobe);
@@ -179,7 +179,7 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs)
return 1;
}
-static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
@@ -216,11 +216,6 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
if (post_kprobe_handler(args->regs))
ret = NOTIFY_STOP;
break;
- case DIE_FAULT:
- if (kprobe_running()
- && kprobe_fault_handler(args->regs, args->trapnr))
- ret = NOTIFY_STOP;
- break;
default:
break;
}
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 4e4181ed1c6..13f98840261 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -330,13 +330,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
{
struct pt_regs *childregs;
- childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)p->thread_info)) - 1;
+ childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)task_stack_page(p))) - 1;
*childregs = *regs;
if (user_mode(regs))
childregs->sp = usp;
else
- childregs->sp = (unsigned long)p->thread_info + THREAD_SIZE;
+ childregs->sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
childregs->r12 = 0; /* Set return value for child */
@@ -403,7 +403,7 @@ unsigned long get_wchan(struct task_struct *p)
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
- stack_page = (unsigned long)p->thread_info;
+ stack_page = (unsigned long)task_stack_page(p);
BUG_ON(!stack_page);
/*
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 6f4388f7c20..3c36c2d1614 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -9,7 +9,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/user.h>
@@ -21,11 +20,11 @@
#include <asm/uaccess.h>
#include <asm/ocd.h>
#include <asm/mmu_context.h>
-#include <asm/kdebug.h>
+#include <linux/kdebug.h>
static struct pt_regs *get_user_regs(struct task_struct *tsk)
{
- return (struct pt_regs *)((unsigned long) tsk->thread_info +
+ return (struct pt_regs *)((unsigned long)task_stack_page(tsk) +
THREAD_SIZE - sizeof(struct pt_regs));
}
@@ -300,7 +299,7 @@ asmlinkage void do_debug_priv(struct pt_regs *regs)
else
die_val = DIE_BREAKPOINT;
- if (notify_die(die_val, regs, 0, SIGTRAP) == NOTIFY_STOP)
+ if (notify_die(die_val, "ptrace", regs, 0, 0, SIGTRAP) == NOTIFY_STOP)
return;
if (likely(ds & DS_SSS)) {
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 7c279586fbb..75c81f2dd0b 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -291,4 +291,8 @@ sys_call_table:
.long sys_shmget /* 275 */
.long sys_shmdt
.long sys_shmctl
+ .long sys_utimensat
+ .long sys_signalfd
+ .long sys_timerfd /* 280 */
+ .long sys_eventfd
.long sys_ni_syscall /* r8 is saturated at nr_syscalls */
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 4f0382d8483..86d107511dd 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -20,20 +20,6 @@
#include <asm/sysreg.h>
#include <asm/traps.h>
-ATOMIC_NOTIFIER_HEAD(avr32_die_chain);
-
-int register_die_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(&avr32_die_chain, nb);
-}
-EXPORT_SYMBOL(register_die_notifier);
-
-int unregister_die_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(&avr32_die_chain, nb);
-}
-EXPORT_SYMBOL(unregister_die_notifier);
-
static DEFINE_SPINLOCK(die_lock);
void NORET_TYPE die(const char *str, struct pt_regs *regs, long err)
@@ -137,7 +123,7 @@ asmlinkage void do_address_exception(unsigned long ecr, struct pt_regs *regs)
/* This way of handling undefined instructions is stolen from ARM */
static LIST_HEAD(undef_hook);
-static spinlock_t undef_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(undef_lock);
void register_undef_hook(struct undef_hook *hook)
{
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index 7ad20cfb48a..db0438f35c0 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -35,7 +35,7 @@ SECTIONS
_einittext = .;
. = ALIGN(4);
__tagtable_begin = .;
- *(.taglist)
+ *(.taglist.init)
__tagtable_end = .;
*(.init.data)
. = ALIGN(16);
@@ -76,7 +76,7 @@ SECTIONS
. = 0x100;
*(.scall.text)
*(.irq.text)
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -112,7 +112,7 @@ SECTIONS
/* And the rest... */
*(.data.rel*)
- *(.data)
+ DATA_DATA
CONSTRUCTORS
_edata = .;
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 56db45b99a0..4dda42d3f6d 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -6,8 +6,10 @@
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
+#include <linux/fb.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <asm/io.h>
@@ -17,6 +19,8 @@
#include <asm/arch/portmux.h>
#include <asm/arch/sm.h>
+#include <video/atmel_lcdc.h>
+
#include "clock.h"
#include "hmatrix.h"
#include "pio.h"
@@ -42,19 +46,30 @@
.flags = IORESOURCE_IRQ, \
}
+/* REVISIT these assume *every* device supports DMA, but several
+ * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
+ */
#define DEFINE_DEV(_name, _id) \
+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
static struct platform_device _name##_id##_device = { \
.name = #_name, \
.id = _id, \
+ .dev = { \
+ .dma_mask = &_name##_id##_dma_mask, \
+ .coherent_dma_mask = DMA_32BIT_MASK, \
+ }, \
.resource = _name##_id##_resource, \
.num_resources = ARRAY_SIZE(_name##_id##_resource), \
}
#define DEFINE_DEV_DATA(_name, _id) \
+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
static struct platform_device _name##_id##_device = { \
.name = #_name, \
.id = _id, \
.dev = { \
+ .dma_mask = &_name##_id##_dma_mask, \
.platform_data = &_name##_id##_data, \
+ .coherent_dma_mask = DMA_32BIT_MASK, \
}, \
.resource = _name##_id##_resource, \
.num_resources = ARRAY_SIZE(_name##_id##_resource), \
@@ -881,20 +896,26 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
/* --------------------------------------------------------------------
* LCDC
* -------------------------------------------------------------------- */
-static struct lcdc_platform_data lcdc0_data;
-static struct resource lcdc0_resource[] = {
+static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct resource atmel_lcdfb0_resource[] = {
{
.start = 0xff000000,
.end = 0xff000fff,
.flags = IORESOURCE_MEM,
},
IRQ(1),
+ {
+ /* Placeholder for pre-allocated fb memory */
+ .start = 0x00000000,
+ .end = 0x00000000,
+ .flags = 0,
+ },
};
-DEFINE_DEV_DATA(lcdc, 0);
-DEV_CLK(hclk, lcdc0, hsb, 7);
-static struct clk lcdc0_pixclk = {
- .name = "pixclk",
- .dev = &lcdc0_device.dev,
+DEFINE_DEV_DATA(atmel_lcdfb, 0);
+DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
+static struct clk atmel_lcdfb0_pixclk = {
+ .name = "lcdc_clk",
+ .dev = &atmel_lcdfb0_device.dev,
.mode = genclk_mode,
.get_rate = genclk_get_rate,
.set_rate = genclk_set_rate,
@@ -903,13 +924,34 @@ static struct clk lcdc0_pixclk = {
};
struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data)
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+ unsigned long fbmem_start, unsigned long fbmem_len)
{
struct platform_device *pdev;
+ struct atmel_lcdfb_info *info;
+ struct fb_monspecs *monspecs;
+ struct fb_videomode *modedb;
+ unsigned int modedb_size;
+
+ /*
+ * Do a deep copy of the fb data, monspecs and modedb. Make
+ * sure all allocations are done before setting up the
+ * portmux.
+ */
+ monspecs = kmemdup(data->default_monspecs,
+ sizeof(struct fb_monspecs), GFP_KERNEL);
+ if (!monspecs)
+ return NULL;
+
+ modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
+ modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
+ if (!modedb)
+ goto err_dup_modedb;
+ monspecs->modedb = modedb;
switch (id) {
case 0:
- pdev = &lcdc0_device;
+ pdev = &atmel_lcdfb0_device;
select_peripheral(PC(19), PERIPH_A, 0); /* CC */
select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */
select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */
@@ -942,19 +984,32 @@ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data)
select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */
select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */
- clk_set_parent(&lcdc0_pixclk, &pll0);
- clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0));
+ clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
+ clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
break;
default:
- return NULL;
+ goto err_invalid_id;
}
- memcpy(pdev->dev.platform_data, data,
- sizeof(struct lcdc_platform_data));
+ if (fbmem_len) {
+ pdev->resource[2].start = fbmem_start;
+ pdev->resource[2].end = fbmem_start + fbmem_len - 1;
+ pdev->resource[2].flags = IORESOURCE_MEM;
+ }
+
+ info = pdev->dev.platform_data;
+ memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+ info->default_monspecs = monspecs;
platform_device_register(pdev);
return pdev;
+
+err_invalid_id:
+ kfree(modedb);
+err_dup_modedb:
+ kfree(monspecs);
+ return NULL;
}
/* --------------------------------------------------------------------
@@ -1037,8 +1092,8 @@ struct clk *at32_clock_list[] = {
&macb1_pclk,
&atmel_spi0_spi_clk,
&atmel_spi1_spi_clk,
- &lcdc0_hclk,
- &lcdc0_pixclk,
+ &atmel_lcdfb0_hck1,
+ &atmel_lcdfb0_pixclk,
&gclk0,
&gclk1,
&gclk2,
@@ -1077,7 +1132,7 @@ void __init at32_clock_init(void)
genclk_init_parent(&gclk2);
genclk_init_parent(&gclk3);
genclk_init_parent(&gclk4);
- genclk_init_parent(&lcdc0_pixclk);
+ genclk_init_parent(&atmel_lcdfb0_pixclk);
/*
* Turn on all clocks that have at least one user already, and
diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
index 00c435452d7..0f8c89c9f83 100644
--- a/arch/avr32/mach-at32ap/clock.c
+++ b/arch/avr32/mach-at32ap/clock.c
@@ -18,7 +18,7 @@
#include "clock.h"
-static spinlock_t clk_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(clk_lock);
struct clk *clk_get(struct device *dev, const char *id)
{
diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c
index 8f7b1c3cd0f..c1233c615e6 100644
--- a/arch/avr32/mm/cache.c
+++ b/arch/avr32/mm/cache.c
@@ -23,7 +23,6 @@
void invalidate_dcache_region(void *start, size_t size)
{
unsigned long v, begin, end, linesz, mask;
- int flush = 0;
linesz = boot_cpu_data.dcache.linesz;
mask = linesz - 1;
@@ -32,24 +31,21 @@ void invalidate_dcache_region(void *start, size_t size)
* instead of invalidating ... never discard valid data!
*/
begin = (unsigned long)start;
- end = begin + size - 1;
+ end = begin + size;
if (begin & mask) {
flush_dcache_line(start);
begin += linesz;
- flush = 1;
}
- if ((end & mask) != mask) {
+ if (end & mask) {
flush_dcache_line((void *)end);
- end -= linesz;
- flush = 1;
+ end &= ~mask;
}
/* remaining cachelines only need invalidation */
- for (v = begin; v <= end; v += linesz)
+ for (v = begin; v < end; v += linesz)
invalidate_dcache_line((void *)v);
- if (flush)
- flush_write_buffer();
+ flush_write_buffer();
}
void clean_dcache_region(void *start, size_t size)
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
index b68d669f823..099212d4567 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -112,16 +112,21 @@ void dma_free_coherent(struct device *dev, size_t size,
}
EXPORT_SYMBOL(dma_free_coherent);
-#if 0
void *dma_alloc_writecombine(struct device *dev, size_t size,
dma_addr_t *handle, gfp_t gfp)
{
struct page *page;
+ dma_addr_t phys;
page = __dma_alloc(dev, size, handle, gfp);
+ if (!page)
+ return NULL;
+
+ phys = page_to_phys(page);
+ *handle = phys;
/* Now, map the page into P3 with write-combining turned on */
- return __ioremap(page_to_phys(page), size, _PAGE_BUFFER);
+ return __ioremap(phys, size, _PAGE_BUFFER);
}
EXPORT_SYMBOL(dma_alloc_writecombine);
@@ -132,8 +137,7 @@ void dma_free_writecombine(struct device *dev, size_t size,
iounmap(cpu_addr);
- page = bus_to_page(handle);
+ page = phys_to_page(handle);
__dma_free(dev, size, page, handle);
}
EXPORT_SYMBOL(dma_free_writecombine);
-#endif
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index 146ebdbdc30..4b2495285d9 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -12,41 +12,30 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/pagemap.h>
+#include <linux/kdebug.h>
+#include <linux/kprobes.h>
-#include <asm/kdebug.h>
#include <asm/mmu_context.h>
#include <asm/sysreg.h>
#include <asm/tlb.h>
#include <asm/uaccess.h>
#ifdef CONFIG_KPROBES
-ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
-
-/* Hook to register for page fault notifications */
-int register_page_fault_notifier(struct notifier_block *nb)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return atomic_notifier_chain_register(&notify_page_fault_chain, nb);
-}
+ int ret = 0;
-int unregister_page_fault_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(&notify_page_fault_chain, nb);
-}
+ if (!user_mode(regs)) {
+ if (kprobe_running() && kprobe_fault_handler(regs, trap))
+ ret = 1;
+ }
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
-{
- struct die_args args = {
- .regs = regs,
- .trapnr = trap,
- };
- return atomic_notifier_call_chain(&notify_page_fault_chain, val, &args);
+ return ret;
}
#else
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return NOTIFY_DONE;
+ return 0;
}
#endif
@@ -76,8 +65,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
long signr;
int code;
- if (notify_page_fault(DIE_PAGE_FAULT, regs,
- ecr, SIGSEGV) == NOTIFY_STOP)
+ if (notify_page_fault(regs, ecr))
return;
address = sysreg_read(TLBEAR);
@@ -170,7 +158,7 @@ bad_area:
up_read(&mm->mmap_sem);
if (user_mode(regs)) {
- if (exception_trace)
+ if (exception_trace && printk_ratelimit())
printk("%s%s[%d]: segfault at %08lx pc %08lx "
"sp %08lx ecr %lu\n",
is_init(tsk) ? KERN_EMERG : KERN_INFO,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 07:49:41 +0000