summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorJeff Garzik <jgarzik@pobox.com>2005-08-11 00:07:03 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-08-11 00:07:03 -0400
commitcd04b947bc674f8fc9cac38ec30497bae5d664ad (patch)
tree988b0b7ea08063e5499672346eb2f619f0629717 /arch
parentb3df9f813bc7b9db62ae0c90b8990b1cebf97345 (diff)
parentbc68552faad0e134eb22281343d5ae5a4873fa80 (diff)
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/pci.c16
-rw-r--r--arch/arm/kernel/bios32.c17
-rw-r--r--arch/arm/kernel/entry-armv.S7
-rw-r--r--arch/arm/lib/bitops.h4
-rw-r--r--arch/arm/mach-ixp4xx/coyote-setup.c2
-rw-r--r--arch/arm/mach-ixp4xx/gtwx5715-setup.c2
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c4
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c16
-rw-r--r--arch/arm/mach-s3c2410/usb-simtec.c18
-rw-r--r--arch/arm/mach-sa1100/jornada720.c1
-rw-r--r--arch/arm/mm/fault.c6
-rw-r--r--arch/arm/mm/mm-armv.c17
-rw-r--r--arch/arm/mm/proc-v6.S22
-rw-r--r--arch/arm/mm/proc-xscale.S136
-rw-r--r--arch/arm/nwfpe/double_cpdo.c24
-rw-r--r--arch/arm/nwfpe/extended_cpdo.c24
-rw-r--r--arch/arm/nwfpe/fpa11.c30
-rw-r--r--arch/arm/nwfpe/fpa11.h11
-rw-r--r--arch/arm/nwfpe/fpa11_cpdo.c28
-rw-r--r--arch/arm/nwfpe/fpa11_cpdt.c22
-rw-r--r--arch/arm/nwfpe/fpa11_cprt.c28
-rw-r--r--arch/arm/nwfpe/fpmodule.c15
-rw-r--r--arch/arm/nwfpe/single_cpdo.c24
-rw-r--r--arch/arm/nwfpe/softfloat.c334
-rw-r--r--arch/arm/nwfpe/softfloat.h68
-rw-r--r--arch/arm/oprofile/backtrace.c2
-rw-r--r--arch/arm/vfp/vfpdouble.c3
-rw-r--r--arch/arm26/mm/fault.c17
-rw-r--r--arch/cris/mm/fault.c6
-rw-r--r--arch/frv/mm/fault.c6
-rw-r--r--arch/i386/Kconfig3
-rw-r--r--arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c7
-rw-r--r--arch/i386/kernel/cpu/transmeta.c6
-rw-r--r--arch/i386/kernel/syscall_table.S2
-rw-r--r--arch/i386/mach-visws/reboot.c11
-rw-r--r--arch/i386/mach-visws/setup.c2
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c13
-rw-r--r--arch/i386/mm/discontig.c19
-rw-r--r--arch/i386/pci/acpi.c1
-rw-r--r--arch/i386/pci/common.c6
-rw-r--r--arch/i386/pci/irq.c1
-rw-r--r--arch/i386/pci/pci.h1
-rw-r--r--arch/i386/pci/visws.c2
-rw-r--r--arch/ia64/kernel/entry.S2
-rw-r--r--arch/ia64/kernel/process.c2
-rw-r--r--arch/m32r/kernel/time.c13
-rw-r--r--arch/m68k/mm/fault.c6
-rw-r--r--arch/parisc/mm/fault.c12
-rw-r--r--arch/ppc/8xx_io/Kconfig4
-rw-r--r--arch/ppc/8xx_io/commproc.c20
-rw-r--r--arch/ppc/8xx_io/fec.c43
-rw-r--r--arch/ppc/Kconfig2
-rw-r--r--arch/ppc/boot/simple/Makefile6
-rw-r--r--arch/ppc/boot/simple/pibs.c4
-rw-r--r--arch/ppc/configs/bamboo_defconfig943
-rw-r--r--arch/ppc/kernel/cputable.c20
-rw-r--r--arch/ppc/kernel/entry.S1
-rw-r--r--arch/ppc/kernel/head_44x.S24
-rw-r--r--arch/ppc/kernel/misc.S4
-rw-r--r--arch/ppc/kernel/pci.c15
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c2
-rw-r--r--arch/ppc/platforms/4xx/Kconfig20
-rw-r--r--arch/ppc/platforms/4xx/Makefile2
-rw-r--r--arch/ppc/platforms/4xx/bamboo.c427
-rw-r--r--arch/ppc/platforms/4xx/bamboo.h136
-rw-r--r--arch/ppc/platforms/4xx/ebony.c6
-rw-r--r--arch/ppc/platforms/4xx/ebony.h13
-rw-r--r--arch/ppc/platforms/4xx/ibm440ep.c220
-rw-r--r--arch/ppc/platforms/4xx/ibm440ep.h76
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c4
-rw-r--r--arch/ppc/platforms/4xx/ocotea.h13
-rw-r--r--arch/ppc/syslib/Makefile2
-rw-r--r--arch/ppc/syslib/ibm440gx_common.c15
-rw-r--r--arch/ppc/syslib/ibm44x_common.h4
-rw-r--r--arch/ppc/syslib/m8xx_setup.c8
-rw-r--r--arch/ppc/syslib/mpc83xx_devices.c8
-rw-r--r--arch/ppc64/boot/zlib.c3
-rw-r--r--arch/ppc64/configs/bpa_defconfig987
-rw-r--r--arch/ppc64/configs/g5_defconfig12
-rw-r--r--arch/ppc64/configs/iSeries_defconfig14
-rw-r--r--arch/ppc64/configs/maple_defconfig9
-rw-r--r--arch/ppc64/configs/pSeries_defconfig14
-rw-r--r--arch/ppc64/defconfig16
-rw-r--r--arch/ppc64/kernel/head.S2
-rw-r--r--arch/ppc64/kernel/machine_kexec.c12
-rw-r--r--arch/ppc64/kernel/misc.S6
-rw-r--r--arch/ppc64/kernel/mpic.c4
-rw-r--r--arch/ppc64/kernel/mpic.h2
-rw-r--r--arch/ppc64/kernel/pci.c20
-rw-r--r--arch/ppc64/kernel/prom.c2
-rw-r--r--arch/ppc64/kernel/prom_init.c2
-rw-r--r--arch/ppc64/kernel/xics.c31
-rw-r--r--arch/ppc64/mm/numa.c7
-rw-r--r--arch/ppc64/xmon/xmon.c3
-rw-r--r--arch/s390/kernel/compat_wrapper.S26
-rw-r--r--arch/s390/kernel/machine_kexec.c7
-rw-r--r--arch/s390/kernel/relocate_kernel.S41
-rw-r--r--arch/s390/kernel/relocate_kernel64.S45
-rw-r--r--arch/s390/kernel/smp.c6
-rw-r--r--arch/s390/kernel/syscalls.S5
-rw-r--r--arch/s390/kernel/traps.c15
-rw-r--r--arch/sh64/mm/fault.c6
-rw-r--r--arch/sparc64/solaris/socket.c193
-rw-r--r--arch/x86_64/crypto/aes.c1
-rw-r--r--arch/x86_64/ia32/ptrace32.c8
-rw-r--r--arch/x86_64/kernel/mce.c16
-rw-r--r--arch/x86_64/kernel/mpparse.c17
-rw-r--r--arch/x86_64/kernel/setup.c6
-rw-r--r--arch/x86_64/lib/csum-copy.S2
-rw-r--r--arch/x86_64/mm/fault.c6
110 files changed, 3865 insertions, 742 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 1f36bbd0ed5..2a8b364c822 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -350,8 +350,24 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
region->end = res->end - offset;
}
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
+ unsigned long offset = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = hose->io_space->start;
+ else if (res->flags & IORESOURCE_MEM)
+ offset = hose->mem_space->start;
+
+ res->start = region->start + offset;
+ res->end = region->end + offset;
+}
+
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
int
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index ad26e98f1e6..c4923fac8df 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -447,9 +447,26 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
region->end = res->end - offset;
}
+void __devinit
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ struct pci_sys_data *root = dev->sysdata;
+ unsigned long offset = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = root->io_offset;
+ if (res->flags & IORESOURCE_MEM)
+ offset = root->mem_offset;
+
+ res->start = region->start + offset;
+ res->end = region->end + offset;
+}
+
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_fixup_bus);
EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
/*
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 39a6c1b0b9a..7152bfbee58 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -533,6 +533,13 @@ ENTRY(__switch_to)
ldr r3, [r2, #TI_TP_VALUE]
stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack
ldr r6, [r2, #TI_CPU_DOMAIN]!
+#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_MPCORE
+ clrex
+#else
+ strex r3, r4, [ip] @ Clear exclusive monitor
+#endif
+#endif
#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
mra r4, r5, acc0
stmia ip, {r4, r5}
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 2036ff15bda..64a988c1ad4 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,4 +1,6 @@
-#if __LINUX_ARM_ARCH__ >= 6
+#include <linux/config.h>
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE)
.macro bitop, instr
mov r2, #1
and r3, r0, #7 @ Get bit offset
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 4ff4393ef0e..7f58afb27e7 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -61,7 +61,7 @@ static struct plat_serial8250_port coyote_uart_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 8ba1cd9406e..65e356bd10d 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -83,7 +83,7 @@ static struct plat_serial8250_port gtwx5715_uart_platform_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index c2ba759e994..4633470a6a3 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -82,7 +82,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
.mapbase = IXP4XX_UART1_BASE_PHYS,
.membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART1,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
@@ -91,7 +91,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART1,
- .flags = UPF_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 1e7f343822d..e9182242da9 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -30,6 +30,7 @@
* 28-Jun-2005 BJD Moved pm functionality out to common code
* 17-Jul-2005 BJD Changed to platform device for SuperIO 16550s
* 25-Jul-2005 BJD Removed ASIX static mappings
+ * 27-Jul-2005 BJD Ensure maximum frequency of i2c bus
*/
#include <linux/kernel.h>
@@ -60,6 +61,7 @@
#include <asm/arch/regs-mem.h>
#include <asm/arch/regs-lcd.h>
#include <asm/arch/nand.h>
+#include <asm/arch/iic.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@@ -304,7 +306,7 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
}
static struct s3c2410_platform_nand bast_nand_info = {
- .tacls = 80,
+ .tacls = 40,
.twrph0 = 80,
.twrph1 = 80,
.nr_sets = ARRAY_SIZE(bast_nand_sets),
@@ -385,6 +387,17 @@ static struct platform_device bast_sio = {
},
};
+/* we have devices on the bus which cannot work much over the
+ * standard 100KHz i2c bus frequency
+*/
+
+static struct s3c2410_platform_i2c bast_i2c_info = {
+ .flags = 0,
+ .slave_addr = 0x10,
+ .bus_freq = 100*1000,
+ .max_freq = 130*1000,
+};
+
/* Standard BAST devices */
static struct platform_device *bast_devices[] __initdata = {
@@ -431,6 +444,7 @@ void __init bast_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c_device_nand.dev.platform_data = &bast_nand_info;
+ s3c_device_i2c.dev.platform_data = &bast_i2c_info;
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index 7f2b6136297..f021fd82be5 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s3c2410/usb-simtec.c
*
- * Copyright (c) 2004 Simtec Electronics
+ * Copyright (c) 2004,2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* http://www.simtec.co.uk/products/EB2410ITX/
@@ -14,6 +14,8 @@
* 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
@@ -47,13 +49,19 @@
* designed boards.
*/
+static unsigned int power_state[2];
+
static void
usb_simtec_powercontrol(int port, int to)
{
pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
- if (port == 1)
- s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+ power_state[port] = to;
+
+ if (power_state[0] && power_state[1])
+ s3c2410_gpio_setpin(S3C2410_GPB4, 0);
+ else
+ s3c2410_gpio_setpin(S3C2410_GPB4, 1);
}
static irqreturn_t
@@ -63,10 +71,10 @@ usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
pr_debug("usb_simtec: over-current irq (oc detected)\n");
- s3c2410_report_oc(info, 3);
+ s3c2410_usb_report_oc(info, 3);
} else {
pr_debug("usb_simtec: over-current irq (oc cleared)\n");
- s3c2410_report_oc(info, 0);
+ s3c2410_usb_report_oc(info, 0);
}
return IRQ_HANDLED;
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index eee3cbc5ec4..2f497112c96 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -97,6 +97,7 @@ static void __init jornada720_map_io(void)
}
MACHINE_START(JORNADA720, "HP Jornada 720")
+ /* Maintainer: Michael Gernoth <michael@gernoth.net> */
.phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 65bfe84b6d6..0b6c4db44e0 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -238,9 +238,9 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
up_read(&mm->mmap_sem);
/*
- * Handle the "normal" case first
+ * Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR
*/
- if (fault > 0)
+ if (fault >= VM_FAULT_MINOR)
return 0;
/*
@@ -261,7 +261,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
do_exit(SIGKILL);
return 0;
- case 0:
+ case VM_FAULT_SIGBUS:
/*
* We had some memory, but were unable to
* successfully fix up this page fault.
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index e33fe4229d0..3c655c54e23 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -383,6 +383,7 @@ static void __init build_mem_type_table(void)
{
struct cachepolicy *cp;
unsigned int cr = get_cr();
+ unsigned int user_pgprot;
int cpu_arch = cpu_architecture();
int i;
@@ -408,6 +409,9 @@ static void __init build_mem_type_table(void)
}
}
+ cp = &cache_policies[cachepolicy];
+ user_pgprot = cp->pte;
+
/*
* ARMv6 and above have extended page tables.
*/
@@ -426,11 +430,18 @@ static void __init build_mem_type_table(void)
mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+ /*
+ * Mark the device area as "shared device"
+ */
mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE;
mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED;
- }
- cp = &cache_policies[cachepolicy];
+ /*
+ * User pages need to be mapped with the ASID
+ * (iow, non-global)
+ */
+ user_pgprot |= L_PTE_ASID;
+ }
if (cpu_arch >= CPU_ARCH_ARMv5) {
mem_types[MT_LOW_VECTORS].prot_pte |= cp->pte & PTE_CACHEABLE;
@@ -448,7 +459,7 @@ static void __init build_mem_type_table(void)
for (i = 0; i < 16; i++) {
unsigned long v = pgprot_val(protection_map[i]);
- v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | cp->pte;
+ v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | user_pgprot;
protection_map[i] = __pgprot(v);
}
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 352db98ee26..3429ddcf65d 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -111,12 +111,6 @@ ENTRY(cpu_v6_switch_mm)
mcr p15, 0, r1, c13, c0, 1 @ set context ID
mov pc, lr
-#define nG (1 << 11)
-#define APX (1 << 9)
-#define AP1 (1 << 5)
-#define AP0 (1 << 4)
-#define XN (1 << 0)
-
/*
* cpu_v6_set_pte(ptep, pte)
*
@@ -139,24 +133,24 @@ ENTRY(cpu_v6_switch_mm)
ENTRY(cpu_v6_set_pte)
str r1, [r0], #-2048 @ linux version
- bic r2, r1, #0x00000ff0
+ bic r2, r1, #0x000007f0
bic r2, r2, #0x00000003
- orr r2, r2, #AP0 | 2
+ orr r2, r2, #PTE_EXT_AP0 | 2
tst r1, #L_PTE_WRITE
tstne r1, #L_PTE_DIRTY
- orreq r2, r2, #APX
+ orreq r2, r2, #PTE_EXT_APX
tst r1, #L_PTE_USER
- orrne r2, r2, #AP1 | nG
- tstne r2, #APX
- bicne r2, r2, #APX | AP0
+ orrne r2, r2, #PTE_EXT_AP1
+ tstne r2, #PTE_EXT_APX
+ bicne r2, r2, #PTE_EXT_APX | PTE_EXT_AP0
tst r1, #L_PTE_YOUNG
- biceq r2, r2, #APX | AP1 | AP0
+ biceq r2, r2, #PTE_EXT_APX | PTE_EXT_AP_MASK
@ tst r1, #L_PTE_EXEC
-@ orreq r2, r2, #XN
+@ orreq r2, r2, #PTE_EXT_XN
tst r1, #L_PTE_PRESENT
moveq r2, #0
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 2d977b4eeea..b88de270014 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -370,142 +370,6 @@ ENTRY(cpu_xscale_dcache_clean_area)
bhi 1b
mov pc, lr
-/* ================================ CACHE LOCKING============================
- *
- * The XScale MicroArchitecture implements support for locking entries into
- * the data and instruction cache. The following functions implement the core
- * low level instructions needed to accomplish the locking. The developer's
- * manual states that the code that performs the locking must be in non-cached
- * memory. To accomplish this, the code in xscale-cache-lock.c copies the
- * following functions from the cache into a non-cached memory region that
- * is allocated through consistent_alloc().
- *
- */
- .align 5
-/*
- * xscale_icache_lock
- *
- * r0: starting address to lock
- * r1: end address to lock
- */
-ENTRY(xscale_icache_lock)
-
-iLockLoop:
- bic r0, r0, #CACHELINESIZE - 1
- mcr p15, 0, r0, c9, c1, 0 @ lock into cache
- cmp r0, r1 @ are we done?
- add r0, r0, #CACHELINESIZE @ advance to next cache line
- bls iLockLoop
- mov pc, lr
-
-/*
- * xscale_icache_unlock
- */
-ENTRY(xscale_icache_unlock)
- mcr p15, 0, r0, c9, c1, 1 @ Unlock icache
- mov pc, lr
-
-/*
- * xscale_dcache_lock
- *
- * r0: starting address to lock
- * r1: end address to lock
- */
-ENTRY(xscale_dcache_lock)
- mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov r2, #1
- mcr p15, 0, r2, c9, c2, 0 @ Put dcache in lock mode
- cpwait ip @ Wait for completion
-
- mrs r2, cpsr
- orr r3, r2, #PSR_F_BIT | PSR_I_BIT
-dLockLoop:
- msr cpsr_c, r3
- mcr p15, 0, r0, c7, c10, 1 @ Write back line if it is dirty
- mcr p15, 0, r0, c7, c6, 1 @ Flush/invalidate line
- msr cpsr_c, r2
- ldr ip, [r0], #CACHELINESIZE @ Preload 32 bytes into cache from
- @ location [r0]. Post-increment
- @ r3 to next cache line
- cmp r0, r1 @ Are we done?
- bls dLockLoop
-
- mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov r2, #0
- mcr p15, 0, r2, c9, c2, 0 @ Get out of lock mode
- cpwait_ret lr, ip
-
-/*
- * xscale_dcache_unlock
- */
-ENTRY(xscale_dcache_unlock)
- mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mcr p15, 0, ip, c9, c2, 1 @ Unlock cache
- mov pc, lr
-
-/*
- * Needed to determine the length of the code that needs to be copied.
- */
- .align 5
-ENTRY(xscale_cache_dummy)
- mov pc, lr
-
-/* ================================ TLB LOCKING==============================
- *
- * The XScale MicroArchitecture implements support for locking entries into
- * the Instruction and Data TLBs. The following functions provide the
- * low level support for supporting these under Linux. xscale-lock.c
- * implements some higher level management code. Most of the following
- * is taken straight out of the Developer's Manual.
- */
-
-/*
- * Lock I-TLB entry
- *
- * r0: Virtual address to translate and lock
- */
- .align 5
-ENTRY(xscale_itlb_lock)
- mrs r2, cpsr
- orr r3, r2, #PSR_F_BIT | PSR_I_BIT
- msr cpsr_c, r3 @ Disable interrupts
- mcr p15, 0, r0, c8, c5, 1 @ Invalidate I-TLB entry
- mcr p15, 0, r0, c10, c4, 0 @ Translate and lock
- msr cpsr_c, r2 @ Restore interrupts
- cpwait_ret lr, ip
-
-/*
- * Lock D-TLB entry
- *
- * r0: Virtual address to translate and lock
- */
- .align 5
-ENTRY(xscale_dtlb_lock)
- mrs r2, cpsr
- orr r3, r2, #PSR_F_BIT | PSR_I_BIT
- msr cpsr_c, r3 @ Disable interrupts
- mcr p15, 0, r0, c8, c6, 1 @ Invalidate D-TLB entry
- mcr p15, 0, r0, c10, c8, 0 @ Translate and lock
- msr cpsr_c, r2 @ Restore interrupts
- cpwait_ret lr, ip
-
-/*
- * Unlock all I-TLB entries
- */
- .align 5
-ENTRY(xscale_itlb_unlock)
- mcr p15, 0, ip, c10, c4, 1 @ Unlock I-TLB
- mcr p15, 0, ip, c8, c5, 0 @ Invalidate I-TLB
- cpwait_ret lr, ip
-
-/*
- * Unlock all D-TLB entries
- */
-ENTRY(xscale_dtlb_unlock)
- mcr p15, 0, ip, c10, c8, 1 @ Unlock D-TBL
- mcr p15, 0, ip, c8, c6, 0 @ Invalidate D-TLB
- cpwait_ret lr, ip
-
/* =============================== PageTable ============================== */
#define PTE_CACHE_WRITE_ALLOCATE 0
diff --git a/arch/arm/nwfpe/double_cpdo.c b/arch/arm/nwfpe/double_cpdo.c
index 7ffd8cb9bc9..c51d1386a97 100644
--- a/arch/arm/nwfpe/double_cpdo.c
+++ b/arch/arm/nwfpe/double_cpdo.c
@@ -40,17 +40,17 @@ float64 float64_arccos(float64 rFm);
float64 float64_pow(float64 rFn, float64 rFm);
float64 float64_pol(float64 rFn, float64 rFm);
-static float64 float64_rsf(float64 rFn, float64 rFm)
+static float64 float64_rsf(struct roundingData *roundData, float64 rFn, float64 rFm)
{
- return float64_sub(rFm, rFn);
+ return float64_sub(roundData, rFm, rFn);
}
-static float64 float64_rdv(float64 rFn, float64 rFm)
+static float64 float64_rdv(struct roundingData *roundData, float64 rFn, float64 rFm)
{
- return float64_div(rFm, rFn);
+ return float64_div(roundData, rFm, rFn);
}
-static float64 (*const dyadic_double[16])(float64 rFn, float64 rFm) = {
+static float64 (*const dyadic_double[16])(struct roundingData*, float64 rFn, float64 rFm) = {
[ADF_CODE >> 20] = float64_add,
[MUF_CODE >> 20] = float64_mul,
[SUF_CODE >> 20] = float64_sub,
@@ -65,12 +65,12 @@ static float64 (*const dyadic_double[16])(float64 rFn, float64 rFm) = {
[FRD_CODE >> 20] = float64_rdv,
};
-static float64 float64_mvf(float64 rFm)
+static float64 float64_mvf(struct roundingData *roundData,float64 rFm)
{
return rFm;
}
-static float64 float64_mnf(float64 rFm)
+static float64 float64_mnf(struct roundingData *roundData,float64 rFm)
{
union float64_components u;
@@ -84,7 +84,7 @@ static float64 float64_mnf(float64 rFm)
return u.f64;
}
-static float64 float64_abs(float64 rFm)
+static float64 float64_abs(struct roundingData *roundData,float64 rFm)
{
union float64_components u;
@@ -98,7 +98,7 @@ static float64 float64_abs(float64 rFm)
return u.f64;
}
-static float64 (*const monadic_double[16])(float64 rFm) = {
+static float64 (*const monadic_double[16])(struct roundingData *, float64 rFm) = {
[MVF_CODE >> 20] = float64_mvf,
[MNF_CODE >> 20] = float64_mnf,
[ABS_CODE >> 20] = float64_abs,
@@ -108,7 +108,7 @@ static float64 (*const monadic_double[16])(float64 rFm) = {
[NRM_CODE >> 20] = float64_mvf,
};
-unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd)
+unsigned int DoubleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
float64 rFm;
@@ -151,13 +151,13 @@ unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd)
}
if (dyadic_double[opc_mask_shift]) {
- rFd->fDouble = dyadic_double[opc_mask_shift](rFn, rFm);
+ rFd->fDouble = dyadic_double[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_double[opc_mask_shift]) {
- rFd->fDouble = monadic_double[opc_mask_shift](rFm);
+ rFd->fDouble = monadic_double[opc_mask_shift](roundData, rFm);
} else {
return 0;
}
diff --git a/arch/arm/nwfpe/extended_cpdo.c b/arch/arm/nwfpe/extended_cpdo.c
index c39f68a3449..65a279ba927 100644
--- a/arch/arm/nwfpe/extended_cpdo.c
+++ b/arch/arm/nwfpe/extended_cpdo.c
@@ -35,17 +35,17 @@ floatx80 floatx80_arccos(floatx80 rFm);
floatx80 floatx80_pow(floatx80 rFn, floatx80 rFm);
floatx80 floatx80_pol(floatx80 rFn, floatx80 rFm);
-static floatx80 floatx80_rsf(floatx80 rFn, floatx80 rFm)
+static floatx80 floatx80_rsf(struct roundingData *roundData, floatx80 rFn, floatx80 rFm)
{
- return floatx80_sub(rFm, rFn);
+ return floatx80_sub(roundData, rFm, rFn);
}
-static floatx80 floatx80_rdv(floatx80 rFn, floatx80 rFm)
+static floatx80 floatx80_rdv(struct roundingData *roundData, floatx80 rFn, floatx80 rFm)
{
- return floatx80_div(rFm, rFn);
+ return floatx80_div(roundData, rFm, rFn);
}
-static floatx80 (*const dyadic_extended[16])(floatx80 rFn, floatx80 rFm) = {
+static floatx80 (*const dyadic_extended[16])(struct roundingData*, floatx80 rFn, floatx80 rFm) = {
[ADF_CODE >> 20] = floatx80_add,
[MUF_CODE >> 20] = floatx80_mul,
[SUF_CODE >> 20] = floatx80_sub,
@@ -60,24 +60,24 @@ static floatx80 (*const dyadic_extended[16])(floatx80 rFn, floatx80 rFm) = {
[FRD_CODE >> 20] = floatx80_rdv,
};
-static floatx80 floatx80_mvf(floatx80 rFm)
+static floatx80 floatx80_mvf(struct roundingData *roundData, floatx80 rFm)
{
return rFm;
}
-static floatx80 floatx80_mnf(floatx80 rFm)
+static floatx80 floatx80_mnf(struct roundingData *roundData, floatx80 rFm)
{
rFm.high ^= 0x8000;
return rFm;
}
-static floatx80 floatx80_abs(floatx80 rFm)
+static floatx80 floatx80_abs(struct roundingData *roundData, floatx80 rFm)
{
rFm.high &= 0x7fff;
return rFm;
}
-static floatx80 (*const monadic_extended[16])(floatx80 rFm) = {
+static floatx80 (*const monadic_extended[16])(struct roundingData*, floatx80 rFm) = {
[MVF_CODE >> 20] = floatx80_mvf,
[MNF_CODE >> 20] = floatx80_mnf,
[ABS_CODE >> 20] = floatx80_abs,
@@ -87,7 +87,7 @@ static floatx80 (*const monadic_extended[16])(floatx80 rFm) = {
[NRM_CODE >> 20] = floatx80_mvf,
};
-unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd)
+unsigned int ExtendedCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
floatx80 rFm;
@@ -138,13 +138,13 @@ unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd)
}
if (dyadic_extended[opc_mask_shift]) {
- rFd->fExtended = dyadic_extended[opc_mask_shift](rFn, rFm);
+ rFd->fExtended = dyadic_extended[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_extended[opc_mask_shift]) {
- rFd->fExtended = monadic_extended[opc_mask_shift](rFm);
+ rFd->fExtended = monadic_extended[opc_mask_shift](roundData, rFm);
} else {
return 0;
}
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index bf61696865e..7690f731ee8 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -51,48 +51,42 @@ static void resetFPA11(void)
fpa11->fpsr = FP_EMULATOR | BIT_AC;
}
-void SetRoundingMode(const unsigned int opcode)
+int8 SetRoundingMode(const unsigned int opcode)
{
switch (opcode & MASK_ROUNDING_MODE) {
default:
case ROUND_TO_NEAREST:
- float_rounding_mode = float_round_nearest_even;
- break;
+ return float_round_nearest_even;
case ROUND_TO_PLUS_INFINITY:
- float_rounding_mode = float_round_up;
- break;
+ return float_round_up;
case ROUND_TO_MINUS_INFINITY:
- float_rounding_mode = float_round_down;
- break;
+ return float_round_down;
case ROUND_TO_ZERO:
- float_rounding_mode = float_round_to_zero;
- break;
+ return float_round_to_zero;
}
}
-void SetRoundingPrecision(const unsigned int opcode)
+int8 SetRoundingPrecision(const unsigned int opcode)
{
#ifdef CONFIG_FPE_NWFPE_XP
switch (opcode & MASK_ROUNDING_PRECISION) {
case ROUND_SINGLE:
- floatx80_rounding_precision = 32;
- break;
+ return 32;
case ROUND_DOUBLE:
- floatx80_rounding_precision = 64;
- break;
+ return 64;
case ROUND_EXTENDED:
- floatx80_rounding_precision = 80;
- break;
+ return 80;
default:
- floatx80_rounding_precision = 80;
+ return 80;
}
#endif
+ return 80;
}
void nwfpe_init_fpa(union fp_state *fp)
@@ -103,8 +97,6 @@ void nwfpe_init_fpa(union fp_state *fp)
#endif
memset(fpa11, 0, sizeof(FPA11));
resetFPA11();
- SetRoundingMode(ROUND_TO_NEAREST);
- SetRoundingPrecision(ROUND_EXTENDED);
fpa11->initflag = 1;
}
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index e4a61aea534..93523ae4b7a 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -37,6 +37,13 @@
/* includes */
#include "fpsr.h" /* FP control and status register definitions */
#include "milieu.h"
+
+struct roundingData {
+ int8 mode;
+ int8 precision;
+ signed char exception;
+};
+
#include "softfloat.h"
#define typeNone 0x00
@@ -84,8 +91,8 @@ typedef struct tagFPA11 {
initialised. */
} FPA11;
-extern void SetRoundingMode(const unsigned int);
-extern void SetRoundingPrecision(const unsigned int);
+extern int8 SetRoundingMode(const unsigned int);
+extern int8 SetRoundingPrecision(const unsigned int);
extern void nwfpe_init_fpa(union fp_state *fp);
#endif
diff --git a/arch/arm/nwfpe/fpa11_cpdo.c b/arch/arm/nwfpe/fpa11_cpdo.c
index 1bea67437b6..4a31dfd9406 100644
--- a/arch/arm/nwfpe/fpa11_cpdo.c
+++ b/arch/arm/nwfpe/fpa11_cpdo.c
@@ -24,15 +24,16 @@
#include "fpa11.h"
#include "fpopcode.h"
-unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd);
-unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd);
-unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd);
+unsigned int SingleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
+unsigned int DoubleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
+unsigned int ExtendedCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
unsigned int EmulateCPDO(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
FPREG *rFd;
unsigned int nType, nDest, nRc;
+ struct roundingData roundData;
/* Get the destination size. If not valid let Linux perform
an invalid instruction trap. */
@@ -40,7 +41,9 @@ unsigned int EmulateCPDO(const unsigned int opcode)
if (typeNone == nDest)
return 0;
- SetRoundingMode(opcode);
+ roundData.mode = SetRoundingMode(opcode);
+ roundData.precision = SetRoundingPrecision(opcode);
+ roundData.exception = 0;
/* Compare the size of the operands in Fn and Fm.
Choose the largest size and perform operations in that size,
@@ -63,14 +66,14 @@ unsigned int EmulateCPDO(const unsigned int opcode)
switch (nType) {
case typeSingle:
- nRc = SingleCPDO(opcode, rFd);
+ nRc = SingleCPDO(&roundData, opcode, rFd);
break;
case typeDouble:
- nRc = DoubleCPDO(opcode, rFd);
+ nRc = DoubleCPDO(&roundData, opcode, rFd);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
- nRc = ExtendedCPDO(opcode, rFd);
+ nRc = ExtendedCPDO(&roundData, opcode, rFd);
break;
#endif
default:
@@ -93,9 +96,9 @@ unsigned int EmulateCPDO(const unsigned int opcode)
case typeSingle:
{
if (typeDouble == nType)
- rFd->fSingle = float64_to_float32(rFd->fDouble);
+ rFd->fSingle = float64_to_float32(&roundData, rFd->fDouble);
else
- rFd->fSingle = floatx80_to_float32(rFd->fExtended);
+ rFd->fSingle = floatx80_to_float32(&roundData, rFd->fExtended);
}
break;
@@ -104,7 +107,7 @@ unsigned int EmulateCPDO(const unsigned int opcode)
if (typeSingle == nType)
rFd->fDouble = float32_to_float64(rFd->fSingle);
else
- rFd->fDouble = floatx80_to_float64(rFd->fExtended);
+ rFd->fDouble = floatx80_to_float64(&roundData, rFd->fExtended);
}
break;
@@ -121,12 +124,15 @@ unsigned int EmulateCPDO(const unsigned int opcode)
#else
if (nDest != nType) {
if (nDest == typeSingle)
- rFd->fSingle = float64_to_float32(rFd->fDouble);
+ rFd->fSingle = float64_to_float32(&roundData, rFd->fDouble);
else
rFd->fDouble = float32_to_float64(rFd->fSingle);
}
#endif
}
+ if (roundData.exception)
+ float_raise(roundData.exception);
+
return nRc;
}
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index 95fb63fa9d1..b0db5cbcc3b 100644
--- a/arch/arm/nwfpe/fpa11_cpdt.c
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -96,7 +96,7 @@ static inline void loadMultiple(const unsigned int Fn, const unsigned int __user
}
}
-static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
+static inline void storeSingle(struct roundingData *roundData, const unsigned int Fn, unsigned int __user *pMem)
{
FPA11 *fpa11 = GET_FPA11();
union {
@@ -106,12 +106,12 @@ static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
switch (fpa11->fType[Fn]) {
case typeDouble:
- val.f = float64_to_float32(fpa11->fpreg[Fn].fDouble);
+ val.f = float64_to_float32(roundData, fpa11->fpreg[Fn].fDouble);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
- val.f = floatx80_to_float32(fpa11->fpreg[Fn].fExtended);
+ val.f = floatx80_to_float32(roundData, fpa11->fpreg[Fn].fExtended);
break;
#endif
@@ -122,7 +122,7 @@ static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
put_user(val.i[0], pMem);
}
-static inline void storeDouble(const unsigned int Fn, unsigned int __user *pMem)
+static inline void storeDouble(struct roundingData *roundData, const unsigned int Fn, unsigned int __user *pMem)
{
FPA11 *fpa11 = GET_FPA11();
union {
@@ -137,7 +137,7 @@ static inline void storeDouble(const unsigned int Fn, unsigned int __user *pMem)
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
- val.f = floatx80_to_float64(fpa11->fpreg[Fn].fExtended);
+ val.f = floatx80_to_float64(roundData, fpa11->fpreg[Fn].fExtended);
break;
#endif
@@ -259,8 +259,11 @@ unsigned int PerformSTF(const unsigned int opcode)
{
unsigned int __user *pBase, *pAddress, *pFinal;
unsigned int nRc = 1, write_back = WRITE_BACK(opcode);
+ struct roundingData roundData;
- SetRoundingMode(ROUND_TO_NEAREST);
+ roundData.mode = SetRoundingMode(opcode);
+ roundData.precision = SetRoundingPrecision(opcode);
+ roundData.exception = 0;
pBase = (unsigned int __user *) readRegister(getRn(opcode));
if (REG_PC == getRn(opcode)) {
@@ -281,10 +284,10 @@ unsigned int PerformSTF(const unsigned int opcode)
switch (opcode & MASK_TRANSFER_LENGTH) {
case TRANSFER_SINGLE:
- storeSingle(getFd(opcode), pAddress);
+ storeSingle(&roundData, getFd(opcode), pAddress);
break;
case TRANSFER_DOUBLE:
- storeDouble(getFd(opcode), pAddress);
+ storeDouble(&roundData, getFd(opcode), pAddress);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case TRANSFER_EXTENDED:
@@ -295,6 +298,9 @@ unsigned int PerformSTF(const unsigned int opcode)
nRc = 0;
}
+ if (roundData.exception)
+ float_raise(roundData.exception);
+
if (write_back)
writeRegister(getRn(opcode), (unsigned long) pFinal);
return nRc;
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index db01fbc9721..adf8d300054 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -33,8 +33,6 @@ extern flag floatx80_is_nan(floatx80);
extern flag float64_is_nan(float64);
extern flag float32_is_nan(float32);
-void SetRoundingMode(const unsigned int opcode);
-
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);
@@ -77,14 +75,17 @@ unsigned int EmulateCPRT(const unsigned int opcode)
unsigned int PerformFLT(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
- SetRoundingMode(opcode);
- SetRoundingPrecision(opcode);
+ struct roundingData roundData;
+
+ roundData.mode = SetRoundingMode(opcode);
+ roundData.precision = SetRoundingPrecision(opcode);
+ roundData.exception = 0;
switch (opcode & MASK_ROUNDING_PRECISION) {
case ROUND_SINGLE:
{
fpa11->fType[getFn(opcode)] = typeSingle;
- fpa11->fpreg[getFn(opcode)].fSingle = int32_to_float32(readRegister(getRd(opcode)));
+ fpa11->fpreg[getFn(opcode)].fSingle = int32_to_float32(&roundData, readRegister(getRd(opcode)));
}
break;
@@ -108,6 +109,9 @@ unsigned int PerformFLT(const unsigned int opcode)
return 0;
}
+ if (roundData.exception)
+ float_raise(roundData.exception);
+
return 1;
}
@@ -115,26 +119,29 @@ unsigned int PerformFIX(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
unsigned int Fn = getFm(opcode);
+ struct roundingData roundData;
- SetRoundingMode(opcode);
+ roundData.mode = SetRoundingMode(opcode);
+ roundData.precision = SetRoundingPrecision(opcode);
+ roundData.exception = 0;
switch (fpa11->fType[Fn]) {
case typeSingle:
{
- writeRegister(getRd(opcode), float32_to_int32(fpa11->fpreg[Fn].fSingle));
+ writeRegister(getRd(opcode), float32_to_int32(&roundData, fpa11->fpreg[Fn].fSingle));
}
break;
case typeDouble:
{
- writeRegister(getRd(opcode), float64_to_int32(fpa11->fpreg[Fn].fDouble));
+ writeRegister(getRd(opcode), float64_to_int32(&roundData, fpa11->fpreg[Fn].fDouble));
}
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
{
- writeRegister(getRd(opcode), floatx80_to_int32(fpa11->fpreg[Fn].fExtended));
+ writeRegister(getRd(opcode), floatx80_to_int32(&roundData, fpa11->fpreg[Fn].fExtended));
}
break;
#endif
@@ -143,6 +150,9 @@ unsigned int PerformFIX(const unsigned int opcode)
return 0;
}
+ if (roundData.exception)
+ float_raise(roundData.exception);
+
return 1;
}
diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index 12885f31d34..2dfe1ac42ee 100644
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -116,8 +116,6 @@ fpmodule.c to integrate with the NetBSD kernel (I hope!).
code to access data in user space in some other source files at the
moment (grep for get_user / put_user calls). --philb]
-float_exception_flags is a global variable in SoftFloat.
-
This function is called by the SoftFloat routines to raise a floating
point exception. We check the trap enable byte in the FPSR, and raise
a SIGFPE exception if necessary. If not the relevant bits in the
@@ -129,15 +127,14 @@ void float_raise(signed char flags)
register unsigned int fpsr, cumulativeTraps;
#ifdef CONFIG_DEBUG_USER
- printk(KERN_DEBUG
- "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
- current->comm, current->pid, flags,
- __builtin_return_address(0), GET_USERREG()->ARM_pc);
+ /* Ignore inexact errors as there are far too many of them to log */
+ if (flags & ~BIT_IXC)
+ printk(KERN_DEBUG
+ "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
+ current->comm, current->pid, flags,
+ __builtin_return_address(0), GET_USERREG()->ARM_pc);
#endif
- /* Keep SoftFloat exception flags up to date. */
- float_exception_flags |= flags;
-
/* Read fpsr and initialize the cumulativeTraps. */
fpsr = readFPSR();
cumulativeTraps = 0;
diff --git a/arch/arm/nwfpe/single_cpdo.c b/arch/arm/nwfpe/single_cpdo.c
index 705808e88d9..c66981d682c 100644
--- a/arch/arm/nwfpe/single_cpdo.c
+++ b/arch/arm/nwfpe/single_cpdo.c
@@ -36,17 +36,17 @@ float32 float32_arccos(float32 rFm);
float32 float32_pow(float32 rFn, float32 rFm);
float32 float32_pol(float32 rFn, float32 rFm);
-static float32 float32_rsf(float32 rFn, float32 rFm)
+static float32 float32_rsf(struct roundingData *roundData, float32 rFn, float32 rFm)
{
- return float32_sub(rFm, rFn);
+ return float32_sub(roundData, rFm, rFn);
}
-static float32 float32_rdv(float32 rFn, float32 rFm)
+static float32 float32_rdv(struct roundingData *roundData, float32 rFn, float32 rFm)
{
- return float32_div(rFm, rFn);
+ return float32_div(roundData, rFm, rFn);
}
-static float32 (*const dyadic_single[16])(float32 rFn, float32 rFm) = {
+static float32 (*const dyadic_single[16])(struct roundingData *, float32 rFn, float32 rFm) = {
[ADF_CODE >> 20] = float32_add,
[MUF_CODE >> 20] = float32_mul,
[SUF_CODE >> 20] = float32_sub,
@@ -60,22 +60,22 @@ static float32 (*const dyadic_single[16])(float32 rFn, float32 rFm) = {
[FRD_CODE >> 20] = float32_rdv,
};
-static float32 float32_mvf(float32 rFm)
+static float32 float32_mvf(struct roundingData *roundData, float32 rFm)
{
return rFm;
}
-static float32 float32_mnf(float32 rFm)
+static float32 float32_mnf(struct roundingData *roundData, float32 rFm)
{
return rFm ^ 0x80000000;
}
-static float32 float32_abs(float32 rFm)
+static float32 float32_abs(struct roundingData *roundData, float32 rFm)
{
return rFm & 0x7fffffff;
}
-static float32 (*const monadic_single[16])(float32 rFm) = {
+static float32 (*const monadic_single[16])(struct roundingData*, float32 rFm) = {
[MVF_CODE >> 20] = float32_mvf,
[MNF_CODE >> 20] = float32_mnf,
[ABS_CODE >> 20] = float32_abs,
@@ -85,7 +85,7 @@ static float32 (*const monadic_single[16])(float32 rFm) = {
[NRM_CODE >> 20] = float32_mvf,
};
-unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd)
+unsigned int SingleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
float32 rFm;
@@ -108,13 +108,13 @@ unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd)
if (fpa11->fType[Fn] == typeSingle &&
dyadic_single[opc_mask_shift]) {
rFn = fpa11->fpreg[Fn].fSingle;
- rFd->fSingle = dyadic_single[opc_mask_shift](rFn, rFm);
+ rFd->fSingle = dyadic_single[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_single[opc_mask_shift]) {
- rFd->fSingle = monadic_single[opc_mask_shift](rFm);
+ rFd->fSingle = monadic_single[opc_mask_shift](roundData, rFm);
} else {
return 0;
}
diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c
index e038dd3be9b..8b75a6e7cb3 100644
--- a/arch/arm/nwfpe/softfloat.c
+++ b/arch/arm/nwfpe/softfloat.c
@@ -36,16 +36,6 @@ this code that are retained.
/*
-------------------------------------------------------------------------------
-Floating-point rounding mode, extended double-precision rounding precision,
-and exception flags.
--------------------------------------------------------------------------------
-*/
-int8 float_rounding_mode = float_round_nearest_even;
-int8 floatx80_rounding_precision = 80;
-int8 float_exception_flags;
-
-/*
--------------------------------------------------------------------------------
Primitive arithmetic functions, including multi-word arithmetic, and
division and square root approximations. (Can be specialized to target if
desired.)
@@ -77,14 +67,14 @@ input is too large, however, the invalid exception is raised and the largest
positive or negative integer is returned.
-------------------------------------------------------------------------------
*/
-static int32 roundAndPackInt32( flag zSign, bits64 absZ )
+static int32 roundAndPackInt32( struct roundingData *roundData, flag zSign, bits64 absZ )
{
int8 roundingMode;
flag roundNearestEven;
int8 roundIncrement, roundBits;
int32 z;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
roundNearestEven = ( roundingMode == float_round_nearest_even );
roundIncrement = 0x40;
if ( ! roundNearestEven ) {
@@ -107,10 +97,10 @@ static int32 roundAndPackInt32( flag zSign, bits64 absZ )
z = absZ;
if ( zSign ) z = - z;
if ( ( absZ>>32 ) || ( z && ( ( z < 0 ) ^ zSign ) ) ) {
- float_exception_flags |= float_flag_invalid;
+ roundData->exception |= float_flag_invalid;
return zSign ? 0x80000000 : 0x7FFFFFFF;
}
- if ( roundBits ) float_exception_flags |= float_flag_inexact;
+ if ( roundBits ) roundData->exception |= float_flag_inexact;
return z;
}
@@ -224,14 +214,14 @@ The handling of underflow and overflow follows the IEC/IEEE Standard for
Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
+static float32 roundAndPackFloat32( struct roundingData *roundData, flag zSign, int16 zExp, bits32 zSig )
{
int8 roundingMode;
flag roundNearestEven;
int8 roundIncrement, roundBits;
flag isTiny;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
roundNearestEven = ( roundingMode == float_round_nearest_even );
roundIncrement = 0x40;
if ( ! roundNearestEven ) {
@@ -254,7 +244,7 @@ static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
|| ( ( zExp == 0xFD )
&& ( (sbits32) ( zSig + roundIncrement ) < 0 ) )
) {
- float_raise( float_flag_overflow | float_flag_inexact );
+ roundData->exception |= float_flag_overflow | float_flag_inexact;
return packFloat32( zSign, 0xFF, 0 ) - ( roundIncrement == 0 );
}
if ( zExp < 0 ) {
@@ -265,10 +255,10 @@ static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
shift32RightJamming( zSig, - zExp, &zSig );
zExp = 0;
roundBits = zSig & 0x7F;
- if ( isTiny && roundBits ) float_raise( float_flag_underflow );
+ if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow;
}
}
- if ( roundBits ) float_exception_flags |= float_flag_inexact;
+ if ( roundBits ) roundData->exception |= float_flag_inexact;
zSig = ( zSig + roundIncrement )>>7;
zSig &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
if ( zSig == 0 ) zExp = 0;
@@ -287,12 +277,12 @@ point exponent.
-------------------------------------------------------------------------------
*/
static float32
- normalizeRoundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
+ normalizeRoundAndPackFloat32( struct roundingData *roundData, flag zSign, int16 zExp, bits32 zSig )
{
int8 shiftCount;
shiftCount = countLeadingZeros32( zSig ) - 1;
- return roundAndPackFloat32( zSign, zExp - shiftCount, zSig<<shiftCount );
+ return roundAndPackFloat32( roundData, zSign, zExp - shiftCount, zSig<<shiftCount );
}
@@ -395,14 +385,14 @@ The handling of underflow and overflow follows the IEC/IEEE Standard for
Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float64 roundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
+static float64 roundAndPackFloat64( struct roundingData *roundData, flag zSign, int16 zExp, bits64 zSig )
{
int8 roundingMode;
flag roundNearestEven;
int16 roundIncrement, roundBits;
flag isTiny;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
roundNearestEven = ( roundingMode == float_round_nearest_even );
roundIncrement = 0x200;
if ( ! roundNearestEven ) {
@@ -427,7 +417,7 @@ static float64 roundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
) {
//register int lr = __builtin_return_address(0);
//printk("roundAndPackFloat64 called from 0x%08x\n",lr);
- float_raise( float_flag_overflow | float_flag_inexact );
+ roundData->exception |= float_flag_overflow | float_flag_inexact;
return packFloat64( zSign, 0x7FF, 0 ) - ( roundIncrement == 0 );
}
if ( zExp < 0 ) {
@@ -438,10 +428,10 @@ static float64 roundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
shift64RightJamming( zSig, - zExp, &zSig );
zExp = 0;
roundBits = zSig & 0x3FF;
- if ( isTiny && roundBits ) float_raise( float_flag_underflow );
+ if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow;
}
}
- if ( roundBits ) float_exception_flags |= float_flag_inexact;
+ if ( roundBits ) roundData->exception |= float_flag_inexact;
zSig = ( zSig + roundIncrement )>>10;
zSig &= ~ ( ( ( roundBits ^ 0x200 ) == 0 ) & roundNearestEven );
if ( zSig == 0 ) zExp = 0;
@@ -460,12 +450,12 @@ point exponent.
-------------------------------------------------------------------------------
*/
static float64
- normalizeRoundAndPackFloat64( flag zSign, int16 zExp, bits64 zSig )
+ normalizeRoundAndPackFloat64( struct roundingData *roundData, flag zSign, int16 zExp, bits64 zSig )
{
int8 shiftCount;
shiftCount = countLeadingZeros64( zSig ) - 1;
- return roundAndPackFloat64( zSign, zExp - shiftCount, zSig<<shiftCount );
+ return roundAndPackFloat64( roundData, zSign, zExp - shiftCount, zSig<<shiftCount );
}
@@ -572,14 +562,15 @@ Floating-point Arithmetic.
*/
static floatx80
roundAndPackFloatx80(
- int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
+ struct roundingData *roundData, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
)
{
- int8 roundingMode;
+ int8 roundingMode, roundingPrecision;
flag roundNearestEven, increment, isTiny;
int64 roundIncrement, roundMask, roundBits;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
+ roundingPrecision = roundData->precision;
roundNearestEven = ( roundingMode == float_round_nearest_even );
if ( roundingPrecision == 80 ) goto precision80;
if ( roundingPrecision == 64 ) {
@@ -623,8 +614,8 @@ static floatx80
shift64RightJamming( zSig0, 1 - zExp, &zSig0 );
zExp = 0;
roundBits = zSig0 & roundMask;
- if ( isTiny && roundBits ) float_raise( float_flag_underflow );
- if ( roundBits ) float_exception_flags |= float_flag_inexact;
+ if ( isTiny && roundBits ) roundData->exception |= float_flag_underflow;
+ if ( roundBits ) roundData->exception |= float_flag_inexact;
zSig0 += roundIncrement;
if ( (sbits64) zSig0 < 0 ) zExp = 1;
roundIncrement = roundMask + 1;
@@ -635,7 +626,7 @@ static floatx80
return packFloatx80( zSign, zExp, zSig0 );
}
}
- if ( roundBits ) float_exception_flags |= float_flag_inexact;
+ if ( roundBits ) roundData->exception |= float_flag_inexact;
zSig0 += roundIncrement;
if ( zSig0 < roundIncrement ) {
++zExp;
@@ -672,7 +663,7 @@ static floatx80
) {
roundMask = 0;
overflow:
- float_raise( float_flag_overflow | float_flag_inexact );
+ roundData->exception |= float_flag_overflow | float_flag_inexact;
if ( ( roundingMode == float_round_to_zero )
|| ( zSign && ( roundingMode == float_round_up ) )
|| ( ! zSign && ( roundingMode == float_round_down ) )
@@ -689,8 +680,8 @@ static floatx80
|| ( zSig0 < LIT64( 0xFFFFFFFFFFFFFFFF ) );
shift64ExtraRightJamming( zSig0, zSig1, 1 - zExp, &zSig0, &zSig1 );
zExp = 0;
- if ( isTiny && zSig1 ) float_raise( float_flag_underflow );
- if ( zSig1 ) float_exception_flags |= float_flag_inexact;
+ if ( isTiny && zSig1 ) roundData->exception |= float_flag_underflow;
+ if ( zSig1 ) roundData->exception |= float_flag_inexact;
if ( roundNearestEven ) {
increment = ( (sbits64) zSig1 < 0 );
}
@@ -710,7 +701,7 @@ static floatx80
return packFloatx80( zSign, zExp, zSig0 );
}
}
- if ( zSig1 ) float_exception_flags |= float_flag_inexact;
+ if ( zSig1 ) roundData->exception |= float_flag_inexact;
if ( increment ) {
++zSig0;
if ( zSig0 == 0 ) {
@@ -740,7 +731,7 @@ normalized.
*/
static floatx80
normalizeRoundAndPackFloatx80(
- int8 roundingPrecision, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
+ struct roundingData *roundData, flag zSign, int32 zExp, bits64 zSig0, bits64 zSig1
)
{
int8 shiftCount;
@@ -754,7 +745,7 @@ static floatx80
shortShift128Left( zSig0, zSig1, shiftCount, &zSig0, &zSig1 );
zExp -= shiftCount;
return
- roundAndPackFloatx80( roundingPrecision, zSign, zExp, zSig0, zSig1 );
+ roundAndPackFloatx80( roundData, zSign, zExp, zSig0, zSig1 );
}
@@ -767,14 +758,14 @@ the single-precision floating-point format. The conversion is performed
according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 int32_to_float32( int32 a )
+float32 int32_to_float32(struct roundingData *roundData, int32 a)
{
flag zSign;
if ( a == 0 ) return 0;
if ( a == 0x80000000 ) return packFloat32( 1, 0x9E, 0 );
zSign = ( a < 0 );
- return normalizeRoundAndPackFloat32( zSign, 0x9C, zSign ? - a : a );
+ return normalizeRoundAndPackFloat32( roundData, zSign, 0x9C, zSign ? - a : a );
}
@@ -840,7 +831,7 @@ positive integer is returned. Otherwise, if the conversion overflows, the
largest integer with the same sign as `a' is returned.
-------------------------------------------------------------------------------
*/
-int32 float32_to_int32( float32 a )
+int32 float32_to_int32( struct roundingData *roundData, float32 a )
{
flag aSign;
int16 aExp, shiftCount;
@@ -856,7 +847,7 @@ int32 float32_to_int32( float32 a )
zSig = aSig;
zSig <<= 32;
if ( 0 < shiftCount ) shift64RightJamming( zSig, shiftCount, &zSig );
- return roundAndPackInt32( aSign, zSig );
+ return roundAndPackInt32( roundData, aSign, zSig );
}
@@ -889,13 +880,13 @@ int32 float32_to_int32_round_to_zero( float32 a )
return 0x80000000;
}
else if ( aExp <= 0x7E ) {
- if ( aExp | aSig ) float_exception_flags |= float_flag_inexact;
+ if ( aExp | aSig ) float_raise( float_flag_inexact );
return 0;
}
aSig = ( aSig | 0x00800000 )<<8;
z = aSig>>( - shiftCount );
if ( (bits32) ( aSig<<( shiftCount & 31 ) ) ) {
- float_exception_flags |= float_flag_inexact;
+ float_raise( float_flag_inexact );
}
return aSign ? - z : z;
@@ -973,7 +964,7 @@ operation is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_round_to_int( float32 a )
+float32 float32_round_to_int( struct roundingData *roundData, float32 a )
{
flag aSign;
int16 aExp;
@@ -988,11 +979,12 @@ float32 float32_round_to_int( float32 a )
}
return a;
}
+ roundingMode = roundData->mode;
if ( aExp <= 0x7E ) {
if ( (bits32) ( a<<1 ) == 0 ) return a;
- float_exception_flags |= float_flag_inexact;
+ roundData->exception |= float_flag_inexact;
aSign = extractFloat32Sign( a );
- switch ( float_rounding_mode ) {
+ switch ( roundingMode ) {
case float_round_nearest_even:
if ( ( aExp == 0x7E ) && extractFloat32Frac( a ) ) {
return packFloat32( aSign, 0x7F, 0 );
@@ -1009,7 +1001,6 @@ float32 float32_round_to_int( float32 a )
lastBitMask <<= 0x96 - aExp;
roundBitsMask = lastBitMask - 1;
z = a;
- roundingMode = float_rounding_mode;
if ( roundingMode == float_round_nearest_even ) {
z += lastBitMask>>1;
if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
@@ -1020,7 +1011,7 @@ float32 float32_round_to_int( float32 a )
}
}
z &= ~ roundBitsMask;
- if ( z != a ) float_exception_flags |= float_flag_inexact;
+ if ( z != a ) roundData->exception |= float_flag_inexact;
return z;
}
@@ -1034,7 +1025,7 @@ addition is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float32 addFloat32Sigs( float32 a, float32 b, flag zSign )
+static float32 addFloat32Sigs( struct roundingData *roundData, float32 a, float32 b, flag zSign )
{
int16 aExp, bExp, zExp;
bits32 aSig, bSig, zSig;
@@ -1093,7 +1084,7 @@ static float32 addFloat32Sigs( float32 a, float32 b, flag zSign )
++zExp;
}
roundAndPack:
- return roundAndPackFloat32( zSign, zExp, zSig );
+ return roundAndPackFloat32( roundData, zSign, zExp, zSig );
}
@@ -1106,7 +1097,7 @@ result is a NaN. The subtraction is performed according to the IEC/IEEE
Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
+static float32 subFloat32Sigs( struct roundingData *roundData, float32 a, float32 b, flag zSign )
{
int16 aExp, bExp, zExp;
bits32 aSig, bSig, zSig;
@@ -1123,7 +1114,7 @@ static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
if ( expDiff < 0 ) goto bExpBigger;
if ( aExp == 0xFF ) {
if ( aSig | bSig ) return propagateFloat32NaN( a, b );
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
if ( aExp == 0 ) {
@@ -1132,7 +1123,7 @@ static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
}
if ( bSig < aSig ) goto aBigger;
if ( aSig < bSig ) goto bBigger;
- return packFloat32( float_rounding_mode == float_round_down, 0, 0 );
+ return packFloat32( roundData->mode == float_round_down, 0, 0 );
bExpBigger:
if ( bExp == 0xFF ) {
if ( bSig ) return propagateFloat32NaN( a, b );
@@ -1169,7 +1160,7 @@ static float32 subFloat32Sigs( float32 a, float32 b, flag zSign )
zExp = aExp;
normalizeRoundAndPack:
--zExp;
- return normalizeRoundAndPackFloat32( zSign, zExp, zSig );
+ return normalizeRoundAndPackFloat32( roundData, zSign, zExp, zSig );
}
@@ -1180,17 +1171,17 @@ and `b'. The operation is performed according to the IEC/IEEE Standard for
Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_add( float32 a, float32 b )
+float32 float32_add( struct roundingData *roundData, float32 a, float32 b )
{
flag aSign, bSign;
aSign = extractFloat32Sign( a );
bSign = extractFloat32Sign( b );
if ( aSign == bSign ) {
- return addFloat32Sigs( a, b, aSign );
+ return addFloat32Sigs( roundData, a, b, aSign );
}
else {
- return subFloat32Sigs( a, b, aSign );
+ return subFloat32Sigs( roundData, a, b, aSign );
}
}
@@ -1202,17 +1193,17 @@ Returns the result of subtracting the single-precision floating-point values
for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_sub( float32 a, float32 b )
+float32 float32_sub( struct roundingData *roundData, float32 a, float32 b )
{
flag aSign, bSign;
aSign = extractFloat32Sign( a );
bSign = extractFloat32Sign( b );
if ( aSign == bSign ) {
- return subFloat32Sigs( a, b, aSign );
+ return subFloat32Sigs( roundData, a, b, aSign );
}
else {
- return addFloat32Sigs( a, b, aSign );
+ return addFloat32Sigs( roundData, a, b, aSign );
}
}
@@ -1224,7 +1215,7 @@ Returns the result of multiplying the single-precision floating-point values
for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_mul( float32 a, float32 b )
+float32 float32_mul( struct roundingData *roundData, float32 a, float32 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, zExp;
@@ -1244,7 +1235,7 @@ float32 float32_mul( float32 a, float32 b )
return propagateFloat32NaN( a, b );
}
if ( ( bExp | bSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
return packFloat32( zSign, 0xFF, 0 );
@@ -1252,7 +1243,7 @@ float32 float32_mul( float32 a, float32 b )
if ( bExp == 0xFF ) {
if ( bSig ) return propagateFloat32NaN( a, b );
if ( ( aExp | aSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
return packFloat32( zSign, 0xFF, 0 );
@@ -1274,7 +1265,7 @@ float32 float32_mul( float32 a, float32 b )
zSig <<= 1;
--zExp;
}
- return roundAndPackFloat32( zSign, zExp, zSig );
+ return roundAndPackFloat32( roundData, zSign, zExp, zSig );
}
@@ -1285,7 +1276,7 @@ by the corresponding value `b'. The operation is performed according to the
IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_div( float32 a, float32 b )
+float32 float32_div( struct roundingData *roundData, float32 a, float32 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, zExp;
@@ -1302,7 +1293,7 @@ float32 float32_div( float32 a, float32 b )
if ( aSig ) return propagateFloat32NaN( a, b );
if ( bExp == 0xFF ) {
if ( bSig ) return propagateFloat32NaN( a, b );
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
return packFloat32( zSign, 0xFF, 0 );
@@ -1314,10 +1305,10 @@ float32 float32_div( float32 a, float32 b )
if ( bExp == 0 ) {
if ( bSig == 0 ) {
if ( ( aExp | aSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
- float_raise( float_flag_divbyzero );
+ roundData->exception |= float_flag_divbyzero;
return packFloat32( zSign, 0xFF, 0 );
}
normalizeFloat32Subnormal( bSig, &bExp, &bSig );
@@ -1341,7 +1332,7 @@ float32 float32_div( float32 a, float32 b )
if ( ( zSig & 0x3F ) == 0 ) {
zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 );
}
- return roundAndPackFloat32( zSign, zExp, zSig );
+ return roundAndPackFloat32( roundData, zSign, zExp, zSig );
}
@@ -1352,7 +1343,7 @@ with respect to the corresponding value `b'. The operation is performed
according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_rem( float32 a, float32 b )
+float32 float32_rem( struct roundingData *roundData, float32 a, float32 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, expDiff;
@@ -1372,7 +1363,7 @@ float32 float32_rem( float32 a, float32 b )
if ( aSig || ( ( bExp == 0xFF ) && bSig ) ) {
return propagateFloat32NaN( a, b );
}
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
if ( bExp == 0xFF ) {
@@ -1381,7 +1372,7 @@ float32 float32_rem( float32 a, float32 b )
}
if ( bExp == 0 ) {
if ( bSig == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
normalizeFloat32Subnormal( bSig, &bExp, &bSig );
@@ -1444,7 +1435,7 @@ float32 float32_rem( float32 a, float32 b )
}
zSign = ( (sbits32) aSig < 0 );
if ( zSign ) aSig = - aSig;
- return normalizeRoundAndPackFloat32( aSign ^ zSign, bExp, aSig );
+ return normalizeRoundAndPackFloat32( roundData, aSign ^ zSign, bExp, aSig );
}
@@ -1455,7 +1446,7 @@ The operation is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float32_sqrt( float32 a )
+float32 float32_sqrt( struct roundingData *roundData, float32 a )
{
flag aSign;
int16 aExp, zExp;
@@ -1468,12 +1459,12 @@ float32 float32_sqrt( float32 a )
if ( aExp == 0xFF ) {
if ( aSig ) return propagateFloat32NaN( a, 0 );
if ( ! aSign ) return a;
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
if ( aSign ) {
if ( ( aExp | aSig ) == 0 ) return a;
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float32_default_nan;
}
if ( aExp == 0 ) {
@@ -1499,7 +1490,7 @@ float32 float32_sqrt( float32 a )
}
}
shift32RightJamming( zSig, 1, &zSig );
- return roundAndPackFloat32( 0, zExp, zSig );
+ return roundAndPackFloat32( roundData, 0, zExp, zSig );
}
@@ -1661,7 +1652,7 @@ positive integer is returned. Otherwise, if the conversion overflows, the
largest integer with the same sign as `a' is returned.
-------------------------------------------------------------------------------
*/
-int32 float64_to_int32( float64 a )
+int32 float64_to_int32( struct roundingData *roundData, float64 a )
{
flag aSign;
int16 aExp, shiftCount;
@@ -1674,7 +1665,7 @@ int32 float64_to_int32( float64 a )
if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
shiftCount = 0x42C - aExp;
if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
- return roundAndPackInt32( aSign, aSig );
+ return roundAndPackInt32( roundData, aSign, aSig );
}
@@ -1705,7 +1696,7 @@ int32 float64_to_int32_round_to_zero( float64 a )
goto invalid;
}
else if ( 52 < shiftCount ) {
- if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+ if ( aExp || aSig ) float_raise( float_flag_inexact );
return 0;
}
aSig |= LIT64( 0x0010000000000000 );
@@ -1715,11 +1706,11 @@ int32 float64_to_int32_round_to_zero( float64 a )
if ( aSign ) z = - z;
if ( ( z < 0 ) ^ aSign ) {
invalid:
- float_exception_flags |= float_flag_invalid;
+ float_raise( float_flag_invalid );
return aSign ? 0x80000000 : 0x7FFFFFFF;
}
if ( ( aSig<<shiftCount ) != savedASig ) {
- float_exception_flags |= float_flag_inexact;
+ float_raise( float_flag_inexact );
}
return z;
@@ -1736,7 +1727,7 @@ positive integer is returned. Otherwise, if the conversion overflows, the
largest positive integer is returned.
-------------------------------------------------------------------------------
*/
-int32 float64_to_uint32( float64 a )
+int32 float64_to_uint32( struct roundingData *roundData, float64 a )
{
flag aSign;
int16 aExp, shiftCount;
@@ -1749,7 +1740,7 @@ int32 float64_to_uint32( float64 a )
if ( aExp ) aSig |= LIT64( 0x0010000000000000 );
shiftCount = 0x42C - aExp;
if ( 0 < shiftCount ) shift64RightJamming( aSig, shiftCount, &aSig );
- return roundAndPackInt32( aSign, aSig );
+ return roundAndPackInt32( roundData, aSign, aSig );
}
/*
@@ -1778,7 +1769,7 @@ int32 float64_to_uint32_round_to_zero( float64 a )
goto invalid;
}
else if ( 52 < shiftCount ) {
- if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+ if ( aExp || aSig ) float_raise( float_flag_inexact );
return 0;
}
aSig |= LIT64( 0x0010000000000000 );
@@ -1788,11 +1779,11 @@ int32 float64_to_uint32_round_to_zero( float64 a )
if ( aSign ) z = - z;
if ( ( z < 0 ) ^ aSign ) {
invalid:
- float_exception_flags |= float_flag_invalid;
+ float_raise( float_flag_invalid );
return aSign ? 0x80000000 : 0x7FFFFFFF;
}
if ( ( aSig<<shiftCount ) != savedASig ) {
- float_exception_flags |= float_flag_inexact;
+ float_raise( float_flag_inexact );
}
return z;
}
@@ -1805,7 +1796,7 @@ performed according to the IEC/IEEE Standard for Binary Floating-point
Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 float64_to_float32( float64 a )
+float32 float64_to_float32( struct roundingData *roundData, float64 a )
{
flag aSign;
int16 aExp;
@@ -1825,7 +1816,7 @@ float32 float64_to_float32( float64 a )
zSig |= 0x40000000;
aExp -= 0x381;
}
- return roundAndPackFloat32( aSign, aExp, zSig );
+ return roundAndPackFloat32( roundData, aSign, aExp, zSig );
}
@@ -1872,7 +1863,7 @@ operation is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_round_to_int( float64 a )
+float64 float64_round_to_int( struct roundingData *roundData, float64 a )
{
flag aSign;
int16 aExp;
@@ -1889,9 +1880,9 @@ float64 float64_round_to_int( float64 a )
}
if ( aExp <= 0x3FE ) {
if ( (bits64) ( a<<1 ) == 0 ) return a;
- float_exception_flags |= float_flag_inexact;
+ roundData->exception |= float_flag_inexact;
aSign = extractFloat64Sign( a );
- switch ( float_rounding_mode ) {
+ switch ( roundData->mode ) {
case float_round_nearest_even:
if ( ( aExp == 0x3FE ) && extractFloat64Frac( a ) ) {
return packFloat64( aSign, 0x3FF, 0 );
@@ -1909,7 +1900,7 @@ float64 float64_round_to_int( float64 a )
lastBitMask <<= 0x433 - aExp;
roundBitsMask = lastBitMask - 1;
z = a;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
if ( roundingMode == float_round_nearest_even ) {
z += lastBitMask>>1;
if ( ( z & roundBitsMask ) == 0 ) z &= ~ lastBitMask;
@@ -1920,7 +1911,7 @@ float64 float64_round_to_int( float64 a )
}
}
z &= ~ roundBitsMask;
- if ( z != a ) float_exception_flags |= float_flag_inexact;
+ if ( z != a ) roundData->exception |= float_flag_inexact;
return z;
}
@@ -1934,7 +1925,7 @@ addition is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float64 addFloat64Sigs( float64 a, float64 b, flag zSign )
+static float64 addFloat64Sigs( struct roundingData *roundData, float64 a, float64 b, flag zSign )
{
int16 aExp, bExp, zExp;
bits64 aSig, bSig, zSig;
@@ -1993,7 +1984,7 @@ static float64 addFloat64Sigs( float64 a, float64 b, flag zSign )
++zExp;
}
roundAndPack:
- return roundAndPackFloat64( zSign, zExp, zSig );
+ return roundAndPackFloat64( roundData, zSign, zExp, zSig );
}
@@ -2006,7 +1997,7 @@ result is a NaN. The subtraction is performed according to the IEC/IEEE
Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
+static float64 subFloat64Sigs( struct roundingData *roundData, float64 a, float64 b, flag zSign )
{
int16 aExp, bExp, zExp;
bits64 aSig, bSig, zSig;
@@ -2023,7 +2014,7 @@ static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
if ( expDiff < 0 ) goto bExpBigger;
if ( aExp == 0x7FF ) {
if ( aSig | bSig ) return propagateFloat64NaN( a, b );
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
if ( aExp == 0 ) {
@@ -2032,7 +2023,7 @@ static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
}
if ( bSig < aSig ) goto aBigger;
if ( aSig < bSig ) goto bBigger;
- return packFloat64( float_rounding_mode == float_round_down, 0, 0 );
+ return packFloat64( roundData->mode == float_round_down, 0, 0 );
bExpBigger:
if ( bExp == 0x7FF ) {
if ( bSig ) return propagateFloat64NaN( a, b );
@@ -2069,7 +2060,7 @@ static float64 subFloat64Sigs( float64 a, float64 b, flag zSign )
zExp = aExp;
normalizeRoundAndPack:
--zExp;
- return normalizeRoundAndPackFloat64( zSign, zExp, zSig );
+ return normalizeRoundAndPackFloat64( roundData, zSign, zExp, zSig );
}
@@ -2080,17 +2071,17 @@ and `b'. The operation is performed according to the IEC/IEEE Standard for
Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_add( float64 a, float64 b )
+float64 float64_add( struct roundingData *roundData, float64 a, float64 b )
{
flag aSign, bSign;
aSign = extractFloat64Sign( a );
bSign = extractFloat64Sign( b );
if ( aSign == bSign ) {
- return addFloat64Sigs( a, b, aSign );
+ return addFloat64Sigs( roundData, a, b, aSign );
}
else {
- return subFloat64Sigs( a, b, aSign );
+ return subFloat64Sigs( roundData, a, b, aSign );
}
}
@@ -2102,17 +2093,17 @@ Returns the result of subtracting the double-precision floating-point values
for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_sub( float64 a, float64 b )
+float64 float64_sub( struct roundingData *roundData, float64 a, float64 b )
{
flag aSign, bSign;
aSign = extractFloat64Sign( a );
bSign = extractFloat64Sign( b );
if ( aSign == bSign ) {
- return subFloat64Sigs( a, b, aSign );
+ return subFloat64Sigs( roundData, a, b, aSign );
}
else {
- return addFloat64Sigs( a, b, aSign );
+ return addFloat64Sigs( roundData, a, b, aSign );
}
}
@@ -2124,7 +2115,7 @@ Returns the result of multiplying the double-precision floating-point values
for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_mul( float64 a, float64 b )
+float64 float64_mul( struct roundingData *roundData, float64 a, float64 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, zExp;
@@ -2142,7 +2133,7 @@ float64 float64_mul( float64 a, float64 b )
return propagateFloat64NaN( a, b );
}
if ( ( bExp | bSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
return packFloat64( zSign, 0x7FF, 0 );
@@ -2150,7 +2141,7 @@ float64 float64_mul( float64 a, float64 b )
if ( bExp == 0x7FF ) {
if ( bSig ) return propagateFloat64NaN( a, b );
if ( ( aExp | aSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
return packFloat64( zSign, 0x7FF, 0 );
@@ -2172,7 +2163,7 @@ float64 float64_mul( float64 a, float64 b )
zSig0 <<= 1;
--zExp;
}
- return roundAndPackFloat64( zSign, zExp, zSig0 );
+ return roundAndPackFloat64( roundData, zSign, zExp, zSig0 );
}
@@ -2183,7 +2174,7 @@ by the corresponding value `b'. The operation is performed according to
the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_div( float64 a, float64 b )
+float64 float64_div( struct roundingData *roundData, float64 a, float64 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, zExp;
@@ -2202,7 +2193,7 @@ float64 float64_div( float64 a, float64 b )
if ( aSig ) return propagateFloat64NaN( a, b );
if ( bExp == 0x7FF ) {
if ( bSig ) return propagateFloat64NaN( a, b );
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
return packFloat64( zSign, 0x7FF, 0 );
@@ -2214,10 +2205,10 @@ float64 float64_div( float64 a, float64 b )
if ( bExp == 0 ) {
if ( bSig == 0 ) {
if ( ( aExp | aSig ) == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
- float_raise( float_flag_divbyzero );
+ roundData->exception |= float_flag_divbyzero;
return packFloat64( zSign, 0x7FF, 0 );
}
normalizeFloat64Subnormal( bSig, &bExp, &bSig );
@@ -2243,7 +2234,7 @@ float64 float64_div( float64 a, float64 b )
}
zSig |= ( rem1 != 0 );
}
- return roundAndPackFloat64( zSign, zExp, zSig );
+ return roundAndPackFloat64( roundData, zSign, zExp, zSig );
}
@@ -2254,7 +2245,7 @@ with respect to the corresponding value `b'. The operation is performed
according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_rem( float64 a, float64 b )
+float64 float64_rem( struct roundingData *roundData, float64 a, float64 b )
{
flag aSign, bSign, zSign;
int16 aExp, bExp, expDiff;
@@ -2272,7 +2263,7 @@ float64 float64_rem( float64 a, float64 b )
if ( aSig || ( ( bExp == 0x7FF ) && bSig ) ) {
return propagateFloat64NaN( a, b );
}
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
if ( bExp == 0x7FF ) {
@@ -2281,7 +2272,7 @@ float64 float64_rem( float64 a, float64 b )
}
if ( bExp == 0 ) {
if ( bSig == 0 ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
normalizeFloat64Subnormal( bSig, &bExp, &bSig );
@@ -2329,7 +2320,7 @@ float64 float64_rem( float64 a, float64 b )
}
zSign = ( (sbits64) aSig < 0 );
if ( zSign ) aSig = - aSig;
- return normalizeRoundAndPackFloat64( aSign ^ zSign, bExp, aSig );
+ return normalizeRoundAndPackFloat64( roundData, aSign ^ zSign, bExp, aSig );
}
@@ -2340,7 +2331,7 @@ The operation is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 float64_sqrt( float64 a )
+float64 float64_sqrt( struct roundingData *roundData, float64 a )
{
flag aSign;
int16 aExp, zExp;
@@ -2354,12 +2345,12 @@ float64 float64_sqrt( float64 a )
if ( aExp == 0x7FF ) {
if ( aSig ) return propagateFloat64NaN( a, a );
if ( ! aSign ) return a;
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
if ( aSign ) {
if ( ( aExp | aSig ) == 0 ) return a;
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return float64_default_nan;
}
if ( aExp == 0 ) {
@@ -2390,7 +2381,7 @@ float64 float64_sqrt( float64 a )
}
}
shift64RightJamming( zSig, 1, &zSig );
- return roundAndPackFloat64( 0, zExp, zSig );
+ return roundAndPackFloat64( roundData, 0, zExp, zSig );
}
@@ -2554,7 +2545,7 @@ largest positive integer is returned. Otherwise, if the conversion
overflows, the largest integer with the same sign as `a' is returned.
-------------------------------------------------------------------------------
*/
-int32 floatx80_to_int32( floatx80 a )
+int32 floatx80_to_int32( struct roundingData *roundData, floatx80 a )
{
flag aSign;
int32 aExp, shiftCount;
@@ -2567,7 +2558,7 @@ int32 floatx80_to_int32( floatx80 a )
shiftCount = 0x4037 - aExp;
if ( shiftCount <= 0 ) shiftCount = 1;
shift64RightJamming( aSig, shiftCount, &aSig );
- return roundAndPackInt32( aSign, aSig );
+ return roundAndPackInt32( roundData, aSign, aSig );
}
@@ -2598,7 +2589,7 @@ int32 floatx80_to_int32_round_to_zero( floatx80 a )
goto invalid;
}
else if ( 63 < shiftCount ) {
- if ( aExp || aSig ) float_exception_flags |= float_flag_inexact;
+ if ( aExp || aSig ) float_raise( float_flag_inexact );
return 0;
}
savedASig = aSig;
@@ -2607,11 +2598,11 @@ int32 floatx80_to_int32_round_to_zero( floatx80 a )
if ( aSign ) z = - z;
if ( ( z < 0 ) ^ aSign ) {
invalid:
- float_exception_flags |= float_flag_invalid;
+ float_raise( float_flag_invalid );
return aSign ? 0x80000000 : 0x7FFFFFFF;
}
if ( ( aSig<<shiftCount ) != savedASig ) {
- float_exception_flags |= float_flag_inexact;
+ float_raise( float_flag_inexact );
}
return z;
@@ -2625,7 +2616,7 @@ conversion is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float32 floatx80_to_float32( floatx80 a )
+float32 floatx80_to_float32( struct roundingData *roundData, floatx80 a )
{
flag aSign;
int32 aExp;
@@ -2642,7 +2633,7 @@ float32 floatx80_to_float32( floatx80 a )
}
shift64RightJamming( aSig, 33, &aSig );
if ( aExp || aSig ) aExp -= 0x3F81;
- return roundAndPackFloat32( aSign, aExp, aSig );
+ return roundAndPackFloat32( roundData, aSign, aExp, aSig );
}
@@ -2654,7 +2645,7 @@ conversion is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-float64 floatx80_to_float64( floatx80 a )
+float64 floatx80_to_float64( struct roundingData *roundData, floatx80 a )
{
flag aSign;
int32 aExp;
@@ -2671,7 +2662,7 @@ float64 floatx80_to_float64( floatx80 a )
}
shift64RightJamming( aSig, 1, &zSig );
if ( aExp || aSig ) aExp -= 0x3C01;
- return roundAndPackFloat64( aSign, aExp, zSig );
+ return roundAndPackFloat64( roundData, aSign, aExp, zSig );
}
@@ -2683,7 +2674,7 @@ value. The operation is performed according to the IEC/IEEE Standard for
Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_round_to_int( floatx80 a )
+floatx80 floatx80_round_to_int( struct roundingData *roundData, floatx80 a )
{
flag aSign;
int32 aExp;
@@ -2703,9 +2694,9 @@ floatx80 floatx80_round_to_int( floatx80 a )
&& ( (bits64) ( extractFloatx80Frac( a )<<1 ) == 0 ) ) {
return a;
}
- float_exception_flags |= float_flag_inexact;
+ roundData->exception |= float_flag_inexact;
aSign = extractFloatx80Sign( a );
- switch ( float_rounding_mode ) {
+ switch ( roundData->mode ) {
case float_round_nearest_even:
if ( ( aExp == 0x3FFE ) && (bits64) ( extractFloatx80Frac( a )<<1 )
) {
@@ -2729,7 +2720,7 @@ floatx80 floatx80_round_to_int( floatx80 a )
lastBitMask <<= 0x403E - aExp;
roundBitsMask = lastBitMask - 1;
z = a;
- roundingMode = float_rounding_mode;
+ roundingMode = roundData->mode;
if ( roundingMode == float_round_nearest_even ) {
z.low += lastBitMask>>1;
if ( ( z.low & roundBitsMask ) == 0 ) z.low &= ~ lastBitMask;
@@ -2744,7 +2735,7 @@ floatx80 floatx80_round_to_int( floatx80 a )
++z.high;
z.low = LIT64( 0x8000000000000000 );
}
- if ( z.low != a.low ) float_exception_flags |= float_flag_inexact;
+ if ( z.low != a.low ) roundData->exception |= float_flag_inexact;
return z;
}
@@ -2758,7 +2749,7 @@ The addition is performed according to the IEC/IEEE Standard for Binary
Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static floatx80 addFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
+static floatx80 addFloatx80Sigs( struct roundingData *roundData, floatx80 a, floatx80 b, flag zSign )
{
int32 aExp, bExp, zExp;
bits64 aSig, bSig, zSig0, zSig1;
@@ -2814,7 +2805,7 @@ static floatx80 addFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
roundAndPack:
return
roundAndPackFloatx80(
- floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+ roundData, zSign, zExp, zSig0, zSig1 );
}
@@ -2827,7 +2818,7 @@ result is a NaN. The subtraction is performed according to the IEC/IEEE
Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
+static floatx80 subFloatx80Sigs( struct roundingData *roundData, floatx80 a, floatx80 b, flag zSign )
{
int32 aExp, bExp, zExp;
bits64 aSig, bSig, zSig0, zSig1;
@@ -2845,7 +2836,7 @@ static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
if ( (bits64) ( ( aSig | bSig )<<1 ) ) {
return propagateFloatx80NaN( a, b );
}
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
return z;
@@ -2857,7 +2848,7 @@ static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
zSig1 = 0;
if ( bSig < aSig ) goto aBigger;
if ( aSig < bSig ) goto bBigger;
- return packFloatx80( float_rounding_mode == float_round_down, 0, 0 );
+ return packFloatx80( roundData->mode == float_round_down, 0, 0 );
bExpBigger:
if ( bExp == 0x7FFF ) {
if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
@@ -2883,7 +2874,7 @@ static floatx80 subFloatx80Sigs( floatx80 a, floatx80 b, flag zSign )
normalizeRoundAndPack:
return
normalizeRoundAndPackFloatx80(
- floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+ roundData, zSign, zExp, zSig0, zSig1 );
}
@@ -2894,17 +2885,17 @@ values `a' and `b'. The operation is performed according to the IEC/IEEE
Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_add( floatx80 a, floatx80 b )
+floatx80 floatx80_add( struct roundingData *roundData, floatx80 a, floatx80 b )
{
flag aSign, bSign;
aSign = extractFloatx80Sign( a );
bSign = extractFloatx80Sign( b );
if ( aSign == bSign ) {
- return addFloatx80Sigs( a, b, aSign );
+ return addFloatx80Sigs( roundData, a, b, aSign );
}
else {
- return subFloatx80Sigs( a, b, aSign );
+ return subFloatx80Sigs( roundData, a, b, aSign );
}
}
@@ -2916,17 +2907,17 @@ point values `a' and `b'. The operation is performed according to the
IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_sub( floatx80 a, floatx80 b )
+floatx80 floatx80_sub( struct roundingData *roundData, floatx80 a, floatx80 b )
{
flag aSign, bSign;
aSign = extractFloatx80Sign( a );
bSign = extractFloatx80Sign( b );
if ( aSign == bSign ) {
- return subFloatx80Sigs( a, b, aSign );
+ return subFloatx80Sigs( roundData, a, b, aSign );
}
else {
- return addFloatx80Sigs( a, b, aSign );
+ return addFloatx80Sigs( roundData, a, b, aSign );
}
}
@@ -2938,7 +2929,7 @@ point values `a' and `b'. The operation is performed according to the
IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_mul( floatx80 a, floatx80 b )
+floatx80 floatx80_mul( struct roundingData *roundData, floatx80 a, floatx80 b )
{
flag aSign, bSign, zSign;
int32 aExp, bExp, zExp;
@@ -2964,7 +2955,7 @@ floatx80 floatx80_mul( floatx80 a, floatx80 b )
if ( (bits64) ( bSig<<1 ) ) return propagateFloatx80NaN( a, b );
if ( ( aExp | aSig ) == 0 ) {
invalid:
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
return z;
@@ -2987,7 +2978,7 @@ floatx80 floatx80_mul( floatx80 a, floatx80 b )
}
return
roundAndPackFloatx80(
- floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+ roundData, zSign, zExp, zSig0, zSig1 );
}
@@ -2998,7 +2989,7 @@ value `a' by the corresponding value `b'. The operation is performed
according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_div( floatx80 a, floatx80 b )
+floatx80 floatx80_div( struct roundingData *roundData, floatx80 a, floatx80 b )
{
flag aSign, bSign, zSign;
int32 aExp, bExp, zExp;
@@ -3029,12 +3020,12 @@ floatx80 floatx80_div( floatx80 a, floatx80 b )
if ( bSig == 0 ) {
if ( ( aExp | aSig ) == 0 ) {
invalid:
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
return z;
}
- float_raise( float_flag_divbyzero );
+ roundData->exception |= float_flag_divbyzero;
return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
}
normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
@@ -3068,7 +3059,7 @@ floatx80 floatx80_div( floatx80 a, floatx80 b )
}
return
roundAndPackFloatx80(
- floatx80_rounding_precision, zSign, zExp, zSig0, zSig1 );
+ roundData, zSign, zExp, zSig0, zSig1 );
}
@@ -3079,7 +3070,7 @@ Returns the remainder of the extended double-precision floating-point value
according to the IEC/IEEE Standard for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_rem( floatx80 a, floatx80 b )
+floatx80 floatx80_rem( struct roundingData *roundData, floatx80 a, floatx80 b )
{
flag aSign, bSign, zSign;
int32 aExp, bExp, expDiff;
@@ -3107,7 +3098,7 @@ floatx80 floatx80_rem( floatx80 a, floatx80 b )
if ( bExp == 0 ) {
if ( bSig == 0 ) {
invalid:
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
return z;
@@ -3164,9 +3155,10 @@ floatx80 floatx80_rem( floatx80 a, floatx80 b )
aSig1 = alternateASig1;
zSign = ! zSign;
}
+
return
normalizeRoundAndPackFloatx80(
- 80, zSign, bExp + expDiff, aSig0, aSig1 );
+ roundData, zSign, bExp + expDiff, aSig0, aSig1 );
}
@@ -3177,7 +3169,7 @@ value `a'. The operation is performed according to the IEC/IEEE Standard
for Binary Floating-point Arithmetic.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_sqrt( floatx80 a )
+floatx80 floatx80_sqrt( struct roundingData *roundData, floatx80 a )
{
flag aSign;
int32 aExp, zExp;
@@ -3197,7 +3189,7 @@ floatx80 floatx80_sqrt( floatx80 a )
if ( aSign ) {
if ( ( aExp | aSig0 ) == 0 ) return a;
invalid:
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
return z;
@@ -3242,7 +3234,7 @@ floatx80 floatx80_sqrt( floatx80 a )
}
return
roundAndPackFloatx80(
- floatx80_rounding_precision, 0, zExp, zSig0, zSig1 );
+ roundData, 0, zExp, zSig0, zSig1 );
}
@@ -3264,7 +3256,7 @@ flag floatx80_eq( floatx80 a, floatx80 b )
) {
if ( floatx80_is_signaling_nan( a )
|| floatx80_is_signaling_nan( b ) ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
}
return 0;
}
@@ -3294,7 +3286,7 @@ flag floatx80_le( floatx80 a, floatx80 b )
|| ( ( extractFloatx80Exp( b ) == 0x7FFF )
&& (bits64) ( extractFloatx80Frac( b )<<1 ) )
) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return 0;
}
aSign = extractFloatx80Sign( a );
@@ -3328,7 +3320,7 @@ flag floatx80_lt( floatx80 a, floatx80 b )
|| ( ( extractFloatx80Exp( b ) == 0x7FFF )
&& (bits64) ( extractFloatx80Frac( b )<<1 ) )
) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return 0;
}
aSign = extractFloatx80Sign( a );
@@ -3361,7 +3353,7 @@ flag floatx80_eq_signaling( floatx80 a, floatx80 b )
|| ( ( extractFloatx80Exp( b ) == 0x7FFF )
&& (bits64) ( extractFloatx80Frac( b )<<1 ) )
) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
return 0;
}
return
@@ -3392,7 +3384,7 @@ flag floatx80_le_quiet( floatx80 a, floatx80 b )
) {
if ( floatx80_is_signaling_nan( a )
|| floatx80_is_signaling_nan( b ) ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
}
return 0;
}
@@ -3429,7 +3421,7 @@ flag floatx80_lt_quiet( floatx80 a, floatx80 b )
) {
if ( floatx80_is_signaling_nan( a )
|| floatx80_is_signaling_nan( b ) ) {
- float_raise( float_flag_invalid );
+ roundData->exception |= float_flag_invalid;
}
return 0;
}
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 1e174317389..1c8799b9ee4 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -74,7 +74,7 @@ enum {
Software IEC/IEEE floating-point rounding mode.
-------------------------------------------------------------------------------
*/
-extern signed char float_rounding_mode;
+//extern int8 float_rounding_mode;
enum {
float_round_nearest_even = 0,
float_round_to_zero = 1,
@@ -86,7 +86,6 @@ enum {
-------------------------------------------------------------------------------
Software IEC/IEEE floating-point exception flags.
-------------------------------------------------------------------------------
-extern signed char float_exception_flags;
enum {
float_flag_inexact = 1,
float_flag_underflow = 2,
@@ -99,7 +98,6 @@ ScottB: November 4, 1998
Changed the enumeration to match the bit order in the FPA11.
*/
-extern signed char float_exception_flags;
enum {
float_flag_invalid = 1,
float_flag_divbyzero = 2,
@@ -121,7 +119,7 @@ void float_raise( signed char );
Software IEC/IEEE integer-to-floating-point conversion routines.
-------------------------------------------------------------------------------
*/
-float32 int32_to_float32( signed int );
+float32 int32_to_float32( struct roundingData *, signed int );
float64 int32_to_float64( signed int );
#ifdef FLOATX80
floatx80 int32_to_floatx80( signed int );
@@ -132,7 +130,7 @@ floatx80 int32_to_floatx80( signed int );
Software IEC/IEEE single-precision conversion routines.
-------------------------------------------------------------------------------
*/
-signed int float32_to_int32( float32 );
+signed int float32_to_int32( struct roundingData *, float32 );
signed int float32_to_int32_round_to_zero( float32 );
float64 float32_to_float64( float32 );
#ifdef FLOATX80
@@ -144,13 +142,13 @@ floatx80 float32_to_floatx80( float32 );
Software IEC/IEEE single-precision operations.
-------------------------------------------------------------------------------
*/
-float32 float32_round_to_int( float32 );
-float32 float32_add( float32, float32 );
-float32 float32_sub( float32, float32 );
-float32 float32_mul( float32, float32 );
-float32 float32_div( float32, float32 );
-float32 float32_rem( float32, float32 );
-float32 float32_sqrt( float32 );
+float32 float32_round_to_int( struct roundingData*, float32 );
+float32 float32_add( struct roundingData *, float32, float32 );
+float32 float32_sub( struct roundingData *, float32, float32 );
+float32 float32_mul( struct roundingData *, float32, float32 );
+float32 float32_div( struct roundingData *, float32, float32 );
+float32 float32_rem( struct roundingData *, float32, float32 );
+float32 float32_sqrt( struct roundingData*, float32 );
char float32_eq( float32, float32 );
char float32_le( float32, float32 );
char float32_lt( float32, float32 );
@@ -164,9 +162,9 @@ char float32_is_signaling_nan( float32 );
Software IEC/IEEE double-precision conversion routines.
-------------------------------------------------------------------------------
*/
-signed int float64_to_int32( float64 );
+signed int float64_to_int32( struct roundingData *, float64 );
signed int float64_to_int32_round_to_zero( float64 );
-float32 float64_to_float32( float64 );
+float32 float64_to_float32( struct roundingData *, float64 );
#ifdef FLOATX80
floatx80 float64_to_floatx80( float64 );
#endif
@@ -176,13 +174,13 @@ floatx80 float64_to_floatx80( float64 );
Software IEC/IEEE double-precision operations.
-------------------------------------------------------------------------------
*/
-float64 float64_round_to_int( float64 );
-float64 float64_add( float64, float64 );
-float64 float64_sub( float64, float64 );
-float64 float64_mul( float64, float64 );
-float64 float64_div( float64, float64 );
-float64 float64_rem( float64, float64 );
-float64 float64_sqrt( float64 );
+float64 float64_round_to_int( struct roundingData *, float64 );
+float64 float64_add( struct roundingData *, float64, float64 );
+float64 float64_sub( struct roundingData *, float64, float64 );
+float64 float64_mul( struct roundingData *, float64, float64 );
+float64 float64_div( struct roundingData *, float64, float64 );
+float64 float64_rem( struct roundingData *, float64, float64 );
+float64 float64_sqrt( struct roundingData *, float64 );
char float64_eq( float64, float64 );
char float64_le( float64, float64 );
char float64_lt( float64, float64 );
@@ -198,31 +196,23 @@ char float64_is_signaling_nan( float64 );
Software IEC/IEEE extended double-precision conversion routines.
-------------------------------------------------------------------------------
*/
-signed int floatx80_to_int32( floatx80 );
+signed int floatx80_to_int32( struct roundingData *, floatx80 );
signed int floatx80_to_int32_round_to_zero( floatx80 );
-float32 floatx80_to_float32( floatx80 );
-float64 floatx80_to_float64( floatx80 );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision rounding precision. Valid
-values are 32, 64, and 80.
--------------------------------------------------------------------------------
-*/
-extern signed char floatx80_rounding_precision;
+float32 floatx80_to_float32( struct roundingData *, floatx80 );
+float64 floatx80_to_float64( struct roundingData *, floatx80 );
/*
-------------------------------------------------------------------------------
Software IEC/IEEE extended double-precision operations.
-------------------------------------------------------------------------------
*/
-floatx80 floatx80_round_to_int( floatx80 );
-floatx80 floatx80_add( floatx80, floatx80 );
-floatx80 floatx80_sub( floatx80, floatx80 );
-floatx80 floatx80_mul( floatx80, floatx80 );
-floatx80 floatx80_div( floatx80, floatx80 );
-floatx80 floatx80_rem( floatx80, floatx80 );
-floatx80 floatx80_sqrt( floatx80 );
+floatx80 floatx80_round_to_int( struct roundingData *, floatx80 );
+floatx80 floatx80_add( struct roundingData *, floatx80, floatx80 );
+floatx80 floatx80_sub( struct roundingData *, floatx80, floatx80 );
+floatx80 floatx80_mul( struct roundingData *, floatx80, floatx80 );
+floatx80 floatx80_div( struct roundingData *, floatx80, floatx80 );
+floatx80 floatx80_rem( struct roundingData *, floatx80, floatx80 );
+floatx80 floatx80_sqrt( struct roundingData *, floatx80 );
char floatx80_eq( floatx80, floatx80 );
char floatx80_le( floatx80, floatx80 );
char floatx80_lt( floatx80, floatx80 );
diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c
index ec58d3e2eb8..df35c452a8b 100644
--- a/arch/arm/oprofile/backtrace.c
+++ b/arch/arm/oprofile/backtrace.c
@@ -115,7 +115,7 @@ static int valid_kernel_stack(struct frame_tail *tail, struct pt_regs *regs)
return (tailaddr > stack) && (tailaddr < stack_base);
}
-void arm_backtrace(struct pt_regs const *regs, unsigned int depth)
+void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
{
struct frame_tail *tail;
unsigned long last_address = 0;
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index b801cd66b6e..9b367a65cb4 100644
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -770,6 +770,9 @@ vfp_double_add(struct vfp_double *vdd, struct vfp_double *vdn,
if ((s64)m_sig < 0) {
vdd->sign = vfp_sign_negate(vdd->sign);
m_sig = -m_sig;
+ } else if (m_sig == 0) {
+ vdd->sign = (fpscr & FPSCR_RMODE_MASK) ==
+ FPSCR_ROUND_MINUSINF ? 0x8000 : 0;
}
} else {
m_sig += vdn->significand;
diff --git a/arch/arm26/mm/fault.c b/arch/arm26/mm/fault.c
index dacca8bb774..bd6f2db608b 100644
--- a/arch/arm26/mm/fault.c
+++ b/arch/arm26/mm/fault.c
@@ -176,12 +176,12 @@ survive:
* Handle the "normal" cases first - successful and sigbus
*/
switch (fault) {
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
return fault;
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
- case 0:
+ case VM_FAULT_SIGBUS:
return fault;
}
@@ -226,14 +226,11 @@ int do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
/*
* Handle the "normal" case first
*/
- if (fault > 0)
+ switch (fault) {
+ case VM_FAULT_MINOR:
+ case VM_FAULT_MAJOR:
return 0;
-
- /*
- * We had some memory, but were unable to
- * successfully fix up this page fault.
- */
- if (fault == 0){
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
}
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index fe1cc36b5ac..934c51078cc 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -284,13 +284,13 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
*/
switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 41d02ac4823..8b3eb50c510 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -163,13 +163,13 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
* the fault.
*/
switch (handle_mm_fault(mm, vma, ear0, write)) {
- case 1:
+ case VM_FAULT_MINOR:
current->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
current->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index a801d9d4860..619d843ba23 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -454,8 +454,9 @@ config HPET_TIMER
Choose N to continue using the legacy 8254 timer.
config HPET_EMULATE_RTC
- bool "Provide RTC interrupt"
+ bool
depends on HPET_TIMER && RTC=y
+ default y
config SMP
bool "Symmetric multi-processing support"
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 963e17aa205..60a9e54dd20 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -442,6 +442,13 @@ acpi_cpufreq_cpu_init (
(u32) data->acpi_data.states[i].transition_latency);
cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
+
+ /*
+ * the first call to ->target() should result in us actually
+ * writing something to the appropriate registers.
+ */
+ data->resume = 1;
+
return (result);
err_freqfree:
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c
index f57e5ee9494..fc426380366 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/i386/kernel/cpu/transmeta.c
@@ -76,6 +76,12 @@ static void __init init_transmeta(struct cpuinfo_x86 *c)
#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV)
if ( c->x86 == 5 && (c->x86_capability[0] & USER686) == USER686 )
c->x86 = 6;
+
+#ifdef CONFIG_SYSCTL
+ /* randomize_va_space slows us down enormously;
+ it probably triggers retranslation of x86->native bytecode */
+ randomize_va_space = 0;
+#endif
}
static void transmeta_identify(struct cpuinfo_x86 * c)
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 468500a7e89..9b21a31d4f4 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -251,7 +251,7 @@ ENTRY(sys_call_table)
.long sys_io_submit
.long sys_io_cancel
.long sys_fadvise64 /* 250 */
- .long sys_set_zone_reclaim
+ .long sys_ni_syscall
.long sys_exit_group
.long sys_lookup_dcookie
.long sys_epoll_create
diff --git a/arch/i386/mach-visws/reboot.c b/arch/i386/mach-visws/reboot.c
index 9e9296676f9..5d73e042ed0 100644
--- a/arch/i386/mach-visws/reboot.c
+++ b/arch/i386/mach-visws/reboot.c
@@ -9,12 +9,15 @@
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
-void machine_restart(char * __unused)
+void machine_shutdown(void)
{
#ifdef CONFIG_SMP
smp_send_stop();
#endif
+}
+void machine_emergency_restart(void)
+{
/*
* Visual Workstations restart after this
* register is poked on the PIIX4
@@ -22,6 +25,12 @@ void machine_restart(char * __unused)
outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
}
+void machine_restart(char * __unused)
+{
+ machine_shutdown();
+ machine_emergency_restart();
+}
+
void machine_power_off(void)
{
unsigned short pm_status;
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c
index 9f6d2d9b1be..26ada6fc0d7 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/i386/mach-visws/setup.c
@@ -14,6 +14,8 @@
#include "cobalt.h"
#include "piix4.h"
+int no_broadcast;
+
char visws_board_type = -1;
char visws_board_rev = -1;
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index b3eda46e0fe..c6384061328 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -252,6 +252,12 @@ kb_wait(void)
}
void
+machine_shutdown(void)
+{
+ /* Architecture specific shutdown needed before a kexec */
+}
+
+void
machine_restart(char *cmd)
{
printk("Voyager Warm Restart\n");
@@ -279,6 +285,13 @@ machine_restart(char *cmd)
}
void
+machine_emergency_restart(void)
+{
+ /*for now, just hook this to a warm restart */
+ machine_restart(NULL);
+}
+
+void
mca_nmi_hook(void)
{
__u8 dumpval __attribute__((unused)) = inb(0xf823);
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index c369a8bf7cb..6711ce3f691 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -243,14 +243,6 @@ static unsigned long calculate_numa_remap_pages(void)
/* now the roundup is correct, convert to PAGE_SIZE pages */
size = size * PTRS_PER_PTE;
- if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
- /*
- * Adjust size if node_end_pfn is not on a proper
- * pmd boundary. remap_numa_kva will barf otherwise.
- */
- size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
- }
-
/*
* Validate the region we are allocating only contains valid
* pages.
@@ -270,6 +262,17 @@ static unsigned long calculate_numa_remap_pages(void)
reserve_pages += size;
printk("Shrinking node %d from %ld pages to %ld pages\n",
nid, node_end_pfn[nid], node_end_pfn[nid] - size);
+
+ if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
+ /*
+ * Align node_end_pfn[] and node_remap_start_pfn[] to
+ * pmd boundary. remap_numa_kva will barf otherwise.
+ */
+ printk("Shrinking node %d further by %ld pages for proper alignment\n",
+ nid, node_end_pfn[nid] & (PTRS_PER_PTE-1));
+ size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
+ }
+
node_end_pfn[nid] -= size;
node_remap_start_pfn[nid] = node_end_pfn[nid];
}
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
index 2db65ec45dc..42913f43feb 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/i386/pci/acpi.c
@@ -30,6 +30,7 @@ static int __init pci_acpi_init(void)
acpi_irq_penalty_init();
pcibios_scanned++;
pcibios_enable_irq = acpi_pci_irq_enable;
+ pcibios_disable_irq = acpi_pci_irq_disable;
if (pci_routeirq) {
/*
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 70bcd53451f..ade5bc57c34 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -254,3 +254,9 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
return pcibios_enable_irq(dev);
}
+
+void pcibios_disable_device (struct pci_dev *dev)
+{
+ if (pcibios_disable_irq)
+ pcibios_disable_irq(dev);
+}
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index d291fb7f135..86348b68fda 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -56,6 +56,7 @@ struct irq_router_handler {
};
int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
+void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
/*
* Check passed address for the PCI IRQ Routing Table signature
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index a80f0f55ff5..127d53ad16b 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -73,3 +73,4 @@ extern int pcibios_scanned;
extern spinlock_t pci_config_lock;
extern int (*pcibios_enable_irq)(struct pci_dev *dev);
+extern void (*pcibios_disable_irq)(struct pci_dev *dev);
diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c
index 314c933b6b8..6c17433fdf7 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/i386/pci/visws.c
@@ -18,8 +18,10 @@
extern struct pci_raw_ops pci_direct_conf1;
static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
+static void pci_visws_disable_irq(struct pci_dev *dev) { }
int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
+void (*pcibios_disable_irq)(struct pci_dev *dev) = &pci_visws_disable_irq;
void __init pcibios_penalize_isa_irq(int irq, int active) {}
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 66946f3fdac..9be53e1ea40 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1573,7 +1573,7 @@ sys_call_table:
data8 sys_keyctl
data8 sys_ioprio_set
data8 sys_ioprio_get // 1275
- data8 sys_set_zone_reclaim
+ data8 sys_ni_syscall
data8 sys_inotify_init
data8 sys_inotify_add_watch
data8 sys_inotify_rm_watch
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 66e84060980..051e050359e 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -179,7 +179,7 @@ static int can_do_pal_halt = 1;
static int __init nohalt_setup(char * str)
{
- pal_halt = 0;
+ pal_halt = can_do_pal_halt = 0;
return 1;
}
__setup("nohalt", nohalt_setup);
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index 3c4707280a5..8a2b77bc574 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -205,8 +205,7 @@ static long last_rtc_update = 0;
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static inline void
-do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
#ifndef CONFIG_SMP
profile_tick(CPU_PROFILING, regs);
@@ -221,6 +220,7 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
* CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
* called as close as possible to 500 ms before the new second starts.
*/
+ write_seqlock(&xtime_lock);
if ((time_status & STA_UNSYNC) == 0
&& xtime.tv_sec > last_rtc_update + 660
&& (xtime.tv_nsec / 1000) >= 500000 - ((unsigned)TICK_SIZE) / 2
@@ -231,6 +231,7 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
else /* do it again in 60 s */
last_rtc_update = xtime.tv_sec - 600;
}
+ write_sequnlock(&xtime_lock);
/* As we return to user mode fire off the other CPU schedulers..
this is basically because we don't yet share IRQ's around.
This message is rigged to be safe on the 386 - basically it's
@@ -238,14 +239,8 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
#ifdef CONFIG_SMP
smp_local_timer_interrupt(regs);
+ smp_send_timer();
#endif
-}
-
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- write_seqlock(&xtime_lock);
- do_timer_interrupt(irq, NULL, regs);
- write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index ac48b6d2aff..aec15270d33 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -160,13 +160,13 @@ good_area:
printk("handle_mm_fault returns %d\n",fault);
#endif
switch (fault) {
- case 1:
+ case VM_FAULT_MINOR:
current->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
current->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto bus_err;
default:
goto out_of_memory;
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index eaa701479f5..0ad945d4c0a 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -178,17 +178,17 @@ good_area:
*/
switch (handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0)) {
- case 1:
+ case VM_FAULT_MINOR:
++current->min_flt;
break;
- case 2:
+ case VM_FAULT_MAJOR:
++current->maj_flt;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
/*
- * We ran out of memory, or some other thing happened
- * to us that made us unable to handle the page fault
- * gracefully.
+ * We hit a hared mapping outside of the file, or some
+ * other thing happened to us that made us unable to
+ * handle the page fault gracefully.
*/
goto bad_area;
default:
diff --git a/arch/ppc/8xx_io/Kconfig b/arch/ppc/8xx_io/Kconfig
index 9e2227ec3b3..57dacf97853 100644
--- a/arch/ppc/8xx_io/Kconfig
+++ b/arch/ppc/8xx_io/Kconfig
@@ -69,9 +69,9 @@ config FEC_QS6612
config ENET_BIG_BUFFERS
bool "Use Big CPM Ethernet Buffers"
- depends on NET_ETHERNET
+ depends on SCC_ENET || FEC_ENET
help
- Allocate large buffers for MPC8xx Etherenet. Increases throughput
+ Allocate large buffers for MPC8xx Ethernet. Increases throughput
and decreases the likelihood of dropped packets, but costs memory.
config HTDMSOUND
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 0cc2e7a9cb1..11726e2a4ec 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -39,8 +39,6 @@
#include <asm/tlbflush.h>
#include <asm/rheap.h>
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep);
-
static void m8xx_cpm_dpinit(void);
static uint host_buffer; /* One page of host buffer */
static uint host_end; /* end + 1 */
@@ -108,14 +106,11 @@ struct hw_interrupt_type cpm_pic = {
.end = cpm_eoi,
};
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-
void
-m8xx_cpm_reset(uint bootpage)
+m8xx_cpm_reset(void)
{
volatile immap_t *imp;
volatile cpm8xx_t *commproc;
- pte_t *pte;
imp = (immap_t *)IMAP_ADDR;
commproc = (cpm8xx_t *)&imp->im_cpm;
@@ -143,17 +138,6 @@ m8xx_cpm_reset(uint bootpage)
/* Reclaim the DP memory for our use. */
m8xx_cpm_dpinit();
- /* get the PTE for the bootpage */
- if (!get_pteptr(&init_mm, bootpage, &pte))
- panic("get_pteptr failed\n");
-
- /* and make it uncachable */
- pte_val(*pte) |= _PAGE_NO_CACHE;
- _tlbie(bootpage);
-
- host_buffer = bootpage;
- host_end = host_buffer + PAGE_SIZE;
-
/* Tell everyone where the comm processor resides.
*/
cpmp = (cpm8xx_t *)commproc;
@@ -384,8 +368,6 @@ static rh_info_t cpm_dpmem_info;
void m8xx_cpm_dpinit(void)
{
- cpm8xx_t *cp = &((immap_t *)IMAP_ADDR)->im_cpm;
-
spin_lock_init(&cpm_dpmem_lock);
/* Initialize the info header */
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 0730392dcc2..62f68d6181c 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -173,7 +173,7 @@ struct fec_enet_private {
uint phy_status;
uint phy_speed;
phy_info_t *phy;
- struct tq_struct phy_task;
+ struct work_struct phy_task;
uint sequence_done;
@@ -199,7 +199,8 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
#ifdef CONFIG_USE_MDIO
static void fec_enet_mii(struct net_device *dev);
#endif /* CONFIG_USE_MDIO */
-static void fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id,
+ struct pt_regs * regs);
#ifdef CONFIG_FEC_PACKETHOOK
static void fec_enet_tx(struct net_device *dev, __u32 regval);
static void fec_enet_rx(struct net_device *dev, __u32 regval);
@@ -471,7 +472,7 @@ fec_timeout(struct net_device *dev)
/* The interrupt handler.
* This is called from the MPC core interrupt.
*/
-static void
+static irqreturn_t
fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
@@ -525,6 +526,7 @@ printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTIO
}
}
+ return IRQ_RETVAL(IRQ_HANDLED);
}
@@ -1263,8 +1265,9 @@ static void mii_display_status(struct net_device *dev)
printk(".\n");
}
-static void mii_display_config(struct net_device *dev)
+static void mii_display_config(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
volatile uint *s = &(fep->phy_status);
@@ -1294,8 +1297,9 @@ static void mii_display_config(struct net_device *dev)
fep->sequence_done = 1;
}
-static void mii_relink(struct net_device *dev)
+static void mii_relink(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
int duplex;
@@ -1323,18 +1327,16 @@ static void mii_queue_relink(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_relink;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_relink, (void *)dev);
+ schedule_work(&fep->phy_task);
}
static void mii_queue_config(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_display_config;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_display_config, (void *)dev);
+ schedule_work(&fep->phy_task);
}
@@ -1403,11 +1405,11 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
/* This interrupt occurs when the PHY detects a link change.
*/
-static void
+static
#ifdef CONFIG_RPXCLASSIC
-mii_link_interrupt(void *dev_id)
+void mii_link_interrupt(void *dev_id)
#else
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
#endif
{
#ifdef CONFIG_USE_MDIO
@@ -1440,6 +1442,9 @@ mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__);
#endif /* CONFIG_USE_MDIO */
+#ifndef CONFIG_RPXCLASSIC
+ return IRQ_RETVAL(IRQ_HANDLED);
+#endif /* CONFIG_RPXCLASSIC */
}
static int
@@ -1575,7 +1580,7 @@ static int __init fec_enet_init(void)
struct fec_enet_private *fep;
int i, j, k, err;
unsigned char *eap, *iap, *ba;
- unsigned long mem_addr;
+ dma_addr_t mem_addr;
volatile cbd_t *bdp;
cbd_t *cbd_base;
volatile immap_t *immap;
@@ -1640,7 +1645,8 @@ static int __init fec_enet_init(void)
printk("FEC initialization failed.\n");
return 1;
}
- cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
+ &mem_addr, GFP_KERNEL);
/* Set receive and transmit descriptor base.
*/
@@ -1657,7 +1663,10 @@ static int __init fec_enet_init(void)
/* Allocate a page.
*/
- ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
+ PAGE_SIZE,
+ &mem_addr,
+ GFP_KERNEL);
/* BUG: no check for failure */
/* Initialize the BD for every fragment in the page.
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 2c2da9b43b7..f6db3b385fe 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -558,6 +558,7 @@ config PPC_MULTIPLATFORM
config APUS
bool "Amiga-APUS"
+ depends on BROKEN
help
Select APUS if configuring for a PowerUP Amiga.
More information is available at:
@@ -647,6 +648,7 @@ config PAL4
config GEMINI
bool "Synergy-Gemini"
+ depends on BROKEN
help
Select Gemini if configuring for a Synergy Microsystems' Gemini
series Single Board Computer. More information is available at:
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index 991b4cbb83c..d4dc4fa7964 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -61,6 +61,12 @@ zimageinitrd-$(CONFIG_IBM_OPENBIOS) := zImage.initrd-TREE
end-$(CONFIG_EMBEDDEDBOOT) := embedded
misc-$(CONFIG_EMBEDDEDBOOT) := misc-embedded.o
+ zimage-$(CONFIG_BAMBOO) := zImage-TREE
+zimageinitrd-$(CONFIG_BAMBOO) := zImage.initrd-TREE
+ end-$(CONFIG_BAMBOO) := bamboo
+ entrypoint-$(CONFIG_BAMBOO) := 0x01000000
+ extra.o-$(CONFIG_BAMBOO) := pibs.o
+
zimage-$(CONFIG_EBONY) := zImage-TREE
zimageinitrd-$(CONFIG_EBONY) := zImage.initrd-TREE
end-$(CONFIG_EBONY) := ebony
diff --git a/arch/ppc/boot/simple/pibs.c b/arch/ppc/boot/simple/pibs.c
index 1348740e503..67222d57c34 100644
--- a/arch/ppc/boot/simple/pibs.c
+++ b/arch/ppc/boot/simple/pibs.c
@@ -91,9 +91,11 @@ load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
mac64 = simple_strtoull((char *)PIBS_MAC_BASE, 0, 16);
memcpy(hold_residual->bi_enetaddr, (char *)&mac64+2, 6);
-#ifdef CONFIG_440GX
+#if defined(CONFIG_440GX) || defined(CONFIG_440EP)
mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET), 0, 16);
memcpy(hold_residual->bi_enet1addr, (char *)&mac64+2, 6);
+#endif
+#ifdef CONFIG_440GX
mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*2), 0, 16);
memcpy(hold_residual->bi_enet2addr, (char *)&mac64+2, 6);
mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*3), 0, 16);
diff --git a/arch/ppc/configs/bamboo_defconfig b/arch/ppc/configs/bamboo_defconfig
new file mode 100644
index 00000000000..0ba4e70d50b
--- /dev/null
+++ b/arch/ppc/configs/bamboo_defconfig
@@ -0,0 +1,943 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12
+# Tue Jun 28 15:24:25 2005
+#
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_HAVE_DEC_LOCK=y
+CONFIG_PPC=y
+CONFIG_PPC32=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+
+#
+# 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_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT 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=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+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
+
+#
+# Processor
+#
+# CONFIG_6xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_POWER3 is not set
+# CONFIG_POWER4 is not set
+# CONFIG_8xx is not set
+# CONFIG_E200 is not set
+# CONFIG_E500 is not set
+CONFIG_PPC_FPU=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_KEXEC is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_4xx=y
+
+#
+# IBM 4xx options
+#
+CONFIG_BAMBOO=y
+# CONFIG_EBONY is not set
+# CONFIG_LUAN is not set
+# CONFIG_OCOTEA is not set
+CONFIG_440EP=y
+CONFIG_440=y
+CONFIG_IBM440EP_ERR42=y
+CONFIG_IBM_OCP=y
+# CONFIG_PPC4xx_DMA is not set
+CONFIG_PPC_GEN550=y
+# CONFIG_PM is not set
+CONFIG_NOT_COHERENT_CACHE=y
+
+#
+# Platform options
+#
+# CONFIG_PC_KEYBOARD is not set
+# CONFIG_SMP is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_HIGHMEM 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_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="ip=on"
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCI_LEGACY_PROC is not set
+# CONFIG_PCI_NAMES is not set
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD 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_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_LBD is not set
+# 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=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD 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 is not set
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# 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=y
+# 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=y
+CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
+CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
+CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
+# CONFIG_SCSI_SYM53C8XX_IOMAPPED 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_LPFC 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 is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# 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_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_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES 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=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_EMAC=y
+# CONFIG_IBM_EMAC_ERRMSG is not set
+CONFIG_IBM_EMAC_RXB=64
+CONFIG_IBM_EMAC_TXB=8
+CONFIG_IBM_EMAC_FGAP=8
+CONFIG_IBM_EMAC_SKBRES=0
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+CONFIG_NATSEMI=y
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+# CONFIG_E1000_NAPI is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SKGE 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_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
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+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=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# 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=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+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
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_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_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 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
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+
+#
+# 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 is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_BLUETOOTH_TTY is not set
+# 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 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_MTOUCH is not set
+# CONFIG_USB_ITMTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+CONFIG_USB_PEGASUS=y
+# 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_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# SN Devices
+#
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# 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_PROC_KCORE=y
+CONFIG_SYSFS=y
+# CONFIG_DEVPTS_FS_XATTR is not set
+# CONFIG_TMPFS 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_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 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_NFS_COMMON=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 is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_KGDB is not set
+# CONFIG_XMON is not set
+CONFIG_BDI_SWITCH=y
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+CONFIG_PPC_OCP=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c
index 50936cda0af..8a3d74f2531 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -852,6 +852,26 @@ struct cpu_spec cpu_specs[] = {
#endif /* CONFIG_40x */
#ifdef CONFIG_44x
+ {
+ .pvr_mask = 0xf0000fff,
+ .pvr_value = 0x40000850,
+ .cpu_name = "440EP Rev. A",
+ .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
+ CPU_FTR_USE_TB,
+ .cpu_user_features = COMMON_PPC, /* 440EP has an FPU */
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ },
+ {
+ .pvr_mask = 0xf0000fff,
+ .pvr_value = 0x400008d3,
+ .cpu_name = "440EP Rev. B",
+ .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
+ CPU_FTR_USE_TB,
+ .cpu_user_features = COMMON_PPC, /* 440EP has an FPU */
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ },
{ /* 440GP Rev. B */
.pvr_mask = 0xf0000fff,
.pvr_value = 0x40000440,
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index d4df68629cc..cb83045e2ed 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -215,6 +215,7 @@ syscall_dotrace_cont:
lwzx r10,r10,r0 /* Fetch system call handler [ptr] */
mtlr r10
addi r9,r1,STACK_FRAME_OVERHEAD
+ PPC440EP_ERR42
blrl /* Call handler */
.globl ret_from_syscall
ret_from_syscall:
diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S
index 6c7ae605246..69ff3a9961e 100644
--- a/arch/ppc/kernel/head_44x.S
+++ b/arch/ppc/kernel/head_44x.S
@@ -179,24 +179,26 @@ skpinv: addi r4,r4,1 /* Increment */
4:
#ifdef CONFIG_SERIAL_TEXT_DEBUG
/*
- * Add temporary UART mapping for early debug. This
- * mapping must be identical to that used by the early
- * bootloader code since the same asm/serial.h parameters
- * are used for polled operation.
+ * Add temporary UART mapping for early debug.
+ * We can map UART registers wherever we want as long as they don't
+ * interfere with other system mappings (e.g. with pinned entries).
+ * For an example of how we handle this - see ocotea.h. --ebs
*/
/* pageid fields */
lis r3,UART0_IO_BASE@h
- ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_256M
+ ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_4K
/* xlat fields */
lis r4,UART0_PHYS_IO_BASE@h /* RPN depends on SoC */
+#ifndef CONFIG_440EP
ori r4,r4,0x0001 /* ERPN is 1 for second 4GB page */
+#endif
/* attrib fields */
li r5,0
ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_I | PPC44x_TLB_G)
- li r0,1 /* TLB slot 1 */
+ li r0,0 /* TLB slot 0 */
tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */
tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */
@@ -228,6 +230,16 @@ skpinv: addi r4,r4,1 /* Increment */
lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */
mtspr SPRN_IVPR,r4
+#ifdef CONFIG_440EP
+ /* Clear DAPUIB flag in CCR0 (enable APU between CPU and FPU) */
+ mfspr r2,SPRN_CCR0
+ lis r3,0xffef
+ ori r3,r3,0xffff
+ and r2,r2,r3
+ mtspr SPRN_CCR0,r2
+ isync
+#endif
+
/*
* This is where the main kernel code starts.
*/
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 191a8def3bd..ce71b4a0158 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -1145,6 +1145,7 @@ _GLOBAL(kernel_thread)
stwu r0,-16(r1)
mtlr r30 /* fn addr in lr */
mr r3,r31 /* load arg and call fn */
+ PPC440EP_ERR42
blrl
li r0,__NR_exit /* exit if function returns */
li r3,0
@@ -1451,3 +1452,6 @@ _GLOBAL(sys_call_table)
.long sys_waitid
.long sys_ioprio_set
.long sys_ioprio_get
+ .long sys_inotify_init /* 275 */
+ .long sys_inotify_add_watch
+ .long sys_inotify_rm_watch
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index 70cfb6ffd87..7b3586a3bf3 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -160,6 +160,21 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
}
EXPORT_SYMBOL(pcibios_resource_to_bus);
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ unsigned long offset = 0;
+ struct pci_controller *hose = dev->sysdata;
+
+ if (hose && res->flags & IORESOURCE_IO)
+ offset = (unsigned long)hose->io_base_virt - isa_io_base;
+ else if (hose && res->flags & IORESOURCE_MEM)
+ offset = hose->pci_mem_offset;
+ res->start = region->start + offset;
+ res->end = region->end + offset;
+}
+EXPORT_SYMBOL(pcibios_bus_to_resource);
+
/*
* We need to avoid collisions with `mirrored' VGA ports
* and other strange ISA hardware, so we always want the
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index d59ad07de8e..e7d40cc6c1b 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -324,7 +324,7 @@ EXPORT_SYMBOL(__res);
EXPORT_SYMBOL(next_mmu_context);
EXPORT_SYMBOL(set_context);
-EXPORT_SYMBOL(handle_mm_fault); /* For MOL */
+EXPORT_SYMBOL_GPL(__handle_mm_fault); /* For MOL */
EXPORT_SYMBOL(disarm_decr);
#ifdef CONFIG_PPC_STD_MMU
extern long mol_trampoline;
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index a0612a86455..f7c045764e0 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -68,6 +68,11 @@ choice
depends on 44x
default EBONY
+config BAMBOO
+ bool "Bamboo"
+ help
+ This option enables support for the IBM PPC440EP evaluation board.
+
config EBONY
bool "Ebony"
help
@@ -98,6 +103,12 @@ config NP405H
depends on ASH
default y
+config 440EP
+ bool
+ depends on BAMBOO
+ select PPC_FPU
+ default y
+
config 440GP
bool
depends on EBONY
@@ -115,7 +126,7 @@ config 440SP
config 440
bool
- depends on 440GP || 440SP
+ depends on 440GP || 440SP || 440EP
default y
config 440A
@@ -123,6 +134,11 @@ config 440A
depends on 440GX
default y
+config IBM440EP_ERR42
+ bool
+ depends on 440EP
+ default y
+
# All 405-based cores up until the 405GPR and 405EP have this errata.
config IBM405_ERR77
bool
@@ -142,7 +158,7 @@ config BOOKE
config IBM_OCP
bool
- depends on ASH || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
+ depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
default y
config XILINX_OCP
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile
index ea470c6adbb..844c3b5066e 100644
--- a/arch/ppc/platforms/4xx/Makefile
+++ b/arch/ppc/platforms/4xx/Makefile
@@ -2,6 +2,7 @@
# Makefile for the PowerPC 4xx linux kernel.
obj-$(CONFIG_ASH) += ash.o
+obj-$(CONFIG_BAMBOO) += bamboo.o
obj-$(CONFIG_CPCI405) += cpci405.o
obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_EP405) += ep405.o
@@ -19,6 +20,7 @@ obj-$(CONFIG_405GP) += ibm405gp.o
obj-$(CONFIG_REDWOOD_5) += ibmstb4.o
obj-$(CONFIG_NP405H) += ibmnp405h.o
obj-$(CONFIG_REDWOOD_6) += ibmstbx25.o
+obj-$(CONFIG_440EP) += ibm440ep.o
obj-$(CONFIG_440GP) += ibm440gp.o
obj-$(CONFIG_440GX) += ibm440gx.o
obj-$(CONFIG_440SP) += ibm440sp.o
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
new file mode 100644
index 00000000000..f116787b0b7
--- /dev/null
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -0,0 +1,427 @@
+/*
+ * arch/ppc/platforms/4xx/bamboo.c
+ *
+ * Bamboo board specific routines
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ * Copyright 2004 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/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/types.h>
+#include <linux/major.h>
+#include <linux/blkdev.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/ide.h>
+#include <linux/initrd.h>
+#include <linux/irq.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/ethtool.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/ocp.h>
+#include <asm/pci-bridge.h>
+#include <asm/time.h>
+#include <asm/todc.h>
+#include <asm/bootinfo.h>
+#include <asm/ppc4xx_pic.h>
+#include <asm/ppcboot.h>
+
+#include <syslib/gen550.h>
+#include <syslib/ibm440gx_common.h>
+
+/*
+ * This is a horrible kludge, we eventually need to abstract this
+ * generic PHY stuff, so the standard phy mode defines can be
+ * easily used from arch code.
+ */
+#include "../../../../drivers/net/ibm_emac/ibm_emac_phy.h"
+
+bd_t __res;
+
+static struct ibm44x_clocks clocks __initdata;
+
+/*
+ * Bamboo external IRQ triggering/polarity settings
+ */
+unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: Ethernet transceiver */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ1: Expansion connector */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 0 */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 1 */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ4: PCI slot 2 */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ5: PCI slot 3 */
+ (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ6: SMI pushbutton */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ7: EXT */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */
+ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */
+};
+
+static void __init
+bamboo_calibrate_decr(void)
+{
+ unsigned int freq;
+
+ if (mfspr(SPRN_CCR1) & CCR1_TCS)
+ freq = BAMBOO_TMRCLK;
+ else
+ freq = clocks.cpu;
+
+ ibm44x_calibrate_decr(freq);
+
+}
+
+static int
+bamboo_show_cpuinfo(struct seq_file *m)
+{
+ seq_printf(m, "vendor\t\t: IBM\n");
+ seq_printf(m, "machine\t\t: PPC440EP EVB (Bamboo)\n");
+
+ return 0;
+}
+
+static inline int
+bamboo_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
+{
+ static char pci_irq_table[][4] =
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {
+ { 28, 28, 28, 28 }, /* IDSEL 1 - PCI Slot 0 */
+ { 27, 27, 27, 27 }, /* IDSEL 2 - PCI Slot 1 */
+ { 26, 26, 26, 26 }, /* IDSEL 3 - PCI Slot 2 */
+ { 25, 25, 25, 25 }, /* IDSEL 4 - PCI Slot 3 */
+ };
+
+ const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+}
+
+static void __init bamboo_set_emacdata(void)
+{
+ unsigned char * selection1_base;
+ struct ocp_def *def;
+ struct ocp_func_emac_data *emacdata;
+ u8 selection1_val;
+ int mode;
+
+ selection1_base = ioremap64(BAMBOO_FPGA_SELECTION1_REG_ADDR, 16);
+ selection1_val = readb(selection1_base);
+ iounmap((void *) selection1_base);
+ if (BAMBOO_SEL_MII(selection1_val))
+ mode = PHY_MODE_MII;
+ else if (BAMBOO_SEL_RMII(selection1_val))
+ mode = PHY_MODE_RMII;
+ else
+ mode = PHY_MODE_SMII;
+
+ /* Set mac_addr and phy mode for each EMAC */
+
+ def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
+ emacdata = def->additions;
+ memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
+ emacdata->phy_mode = mode;
+
+ def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 1);
+ emacdata = def->additions;
+ memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6);
+ emacdata->phy_mode = mode;
+}
+
+static int
+bamboo_exclude_device(unsigned char bus, unsigned char devfn)
+{
+ return (bus == 0 && devfn == 0);
+}
+
+#define PCI_READW(offset) \
+ (readw((void *)((u32)pci_reg_base+offset)))
+
+#define PCI_WRITEW(value, offset) \
+ (writew(value, (void *)((u32)pci_reg_base+offset)))
+
+#define PCI_WRITEL(value, offset) \
+ (writel(value, (void *)((u32)pci_reg_base+offset)))
+
+static void __init
+bamboo_setup_pci(void)
+{
+ void *pci_reg_base;
+ unsigned long memory_size;
+ memory_size = ppc_md.find_end_of_memory();
+
+ pci_reg_base = ioremap64(BAMBOO_PCIL0_BASE, BAMBOO_PCIL0_SIZE);
+
+ /* Enable PCI I/O, Mem, and Busmaster cycles */
+ PCI_WRITEW(PCI_READW(PCI_COMMAND) |
+ PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER, PCI_COMMAND);
+
+ /* Disable region first */
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM0MA);
+
+ /* PLB starting addr: 0x00000000A0000000 */
+ PCI_WRITEL(BAMBOO_PCI_PHY_MEM_BASE, BAMBOO_PCIL0_PMM0LA);
+
+ /* PCI start addr, 0xA0000000 (PCI Address) */
+ PCI_WRITEL(BAMBOO_PCI_MEM_BASE, BAMBOO_PCIL0_PMM0PCILA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM0PCIHA);
+
+ /* Enable no pre-fetch, enable region */
+ PCI_WRITEL(((0xffffffff -
+ (BAMBOO_PCI_UPPER_MEM - BAMBOO_PCI_MEM_BASE)) | 0x01),
+ BAMBOO_PCIL0_PMM0MA);
+
+ /* Disable region one */
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM1LA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCILA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCIHA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA);
+
+ /* Disable region two */
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM2LA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCILA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCIHA);
+ PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA);
+
+ /* Now configure the PCI->PLB windows, we only use PTM1
+ *
+ * For Inbound flow, set the window size to all available memory
+ * This is required because if size is smaller,
+ * then Eth/PCI DD would fail as PCI card not able to access
+ * the memory allocated by DD.
+ */
+
+ PCI_WRITEL(0, BAMBOO_PCIL0_PTM1MS); /* disabled region 1 */
+ PCI_WRITEL(0, BAMBOO_PCIL0_PTM1LA); /* begin of address map */
+
+ memory_size = 1 << fls(memory_size - 1);
+
+ /* Size low + Enabled */
+ PCI_WRITEL((0xffffffff - (memory_size - 1)) | 0x1, BAMBOO_PCIL0_PTM1MS);
+
+ eieio();
+ iounmap(pci_reg_base);
+}
+
+static void __init
+bamboo_setup_hose(void)
+{
+ unsigned int bar_response, bar;
+ struct pci_controller *hose;
+
+ bamboo_setup_pci();
+
+ hose = pcibios_alloc_controller();
+
+ if (!hose)
+ return;
+
+ hose->first_busno = 0;
+ hose->last_busno = 0xff;
+
+ hose->pci_mem_offset = BAMBOO_PCI_MEM_OFFSET;
+
+ pci_init_resource(&hose->io_resource,
+ BAMBOO_PCI_LOWER_IO,
+ BAMBOO_PCI_UPPER_IO,
+ IORESOURCE_IO,
+ "PCI host bridge");
+
+ pci_init_resource(&hose->mem_resources[0],
+ BAMBOO_PCI_LOWER_MEM,
+ BAMBOO_PCI_UPPER_MEM,
+ IORESOURCE_MEM,
+ "PCI host bridge");
+
+ ppc_md.pci_exclude_device = bamboo_exclude_device;
+
+ hose->io_space.start = BAMBOO_PCI_LOWER_IO;
+ hose->io_space.end = BAMBOO_PCI_UPPER_IO;
+ hose->mem_space.start = BAMBOO_PCI_LOWER_MEM;
+ hose->mem_space.end = BAMBOO_PCI_UPPER_MEM;
+ isa_io_base =
+ (unsigned long)ioremap64(BAMBOO_PCI_IO_BASE, BAMBOO_PCI_IO_SIZE);
+ hose->io_base_virt = (void *)isa_io_base;
+
+ setup_indirect_pci(hose,
+ BAMBOO_PCI_CFGA_PLB32,
+ BAMBOO_PCI_CFGD_PLB32);
+ hose->set_cfg_type = 1;
+
+ /* Zero config bars */
+ for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
+ early_write_config_dword(hose, hose->first_busno,
+ PCI_FUNC(hose->first_busno), bar,
+ 0x00000000);
+ early_read_config_dword(hose, hose->first_busno,
+ PCI_FUNC(hose->first_busno), bar,
+ &bar_response);
+ }
+
+ hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
+
+ ppc_md.pci_swizzle = common_swizzle;
+ ppc_md.pci_map_irq = bamboo_map_irq;
+}
+
+TODC_ALLOC();
+
+static void __init
+bamboo_early_serial_map(void)
+{
+ struct uart_port port;
+
+ /* Setup ioremapped serial port access */
+ memset(&port, 0, sizeof(port));
+ port.membase = ioremap64(PPC440EP_UART0_ADDR, 8);
+ port.irq = 0;
+ port.uartclk = clocks.uart0;
+ port.regshift = 0;
+ port.iotype = SERIAL_IO_MEM;
+ port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.line = 0;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 0 failed\n");
+ }
+
+#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
+ /* Configure debug serial access */
+ gen550_init(0, &port);
+#endif
+
+ port.membase = ioremap64(PPC440EP_UART1_ADDR, 8);
+ port.irq = 1;
+ port.uartclk = clocks.uart1;
+ port.line = 1;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 1 failed\n");
+ }
+
+#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
+ /* Configure debug serial access */
+ gen550_init(1, &port);
+#endif
+
+ port.membase = ioremap64(PPC440EP_UART2_ADDR, 8);
+ port.irq = 3;
+ port.uartclk = clocks.uart2;
+ port.line = 2;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 2 failed\n");
+ }
+
+#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
+ /* Configure debug serial access */
+ gen550_init(2, &port);
+#endif
+
+ port.membase = ioremap64(PPC440EP_UART3_ADDR, 8);
+ port.irq = 4;
+ port.uartclk = clocks.uart3;
+ port.line = 3;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 3 failed\n");
+ }
+}
+
+static void __init
+bamboo_setup_arch(void)
+{
+
+ bamboo_set_emacdata();
+
+ ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
+ ocp_sys_info.opb_bus_freq = clocks.opb;
+
+ /* Setup TODC access */
+ TODC_INIT(TODC_TYPE_DS1743,
+ 0,
+ 0,
+ ioremap64(BAMBOO_RTC_ADDR, BAMBOO_RTC_SIZE),
+ 8);
+
+ /* init to some ~sane value until calibrate_delay() runs */
+ loops_per_jiffy = 50000000/HZ;
+
+ /* Setup PCI host bridge */
+ bamboo_setup_hose();
+
+#ifdef CONFIG_BLK_DEV_INITRD
+ if (initrd_start)
+ ROOT_DEV = Root_RAM0;
+ else
+#endif
+#ifdef CONFIG_ROOT_NFS
+ ROOT_DEV = Root_NFS;
+#else
+ ROOT_DEV = Root_HDA1;
+#endif
+
+ bamboo_early_serial_map();
+
+ /* Identify the system */
+ printk("IBM Bamboo port (MontaVista Software, Inc. (source@mvista.com))\n");
+}
+
+void __init platform_init(unsigned long r3, unsigned long r4,
+ unsigned long r5, unsigned long r6, unsigned long r7)
+{
+ parse_bootinfo(find_bootinfo());
+
+ /*
+ * If we were passed in a board information, copy it into the
+ * residual data area.
+ */
+ if (r3)
+ __res = *(bd_t *)(r3 + KERNELBASE);
+
+
+ ibm44x_platform_init();
+
+ ppc_md.setup_arch = bamboo_setup_arch;
+ ppc_md.show_cpuinfo = bamboo_show_cpuinfo;
+ ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
+
+ ppc_md.calibrate_decr = bamboo_calibrate_decr;
+ ppc_md.time_init = todc_time_init;
+ ppc_md.set_rtc_time = todc_set_rtc_time;
+ ppc_md.get_rtc_time = todc_get_rtc_time;
+
+ ppc_md.nvram_read_val = todc_direct_read_val;
+ ppc_md.nvram_write_val = todc_direct_write_val;
+#ifdef CONFIG_KGDB
+ ppc_md.early_serial_map = bamboo_early_serial_map;
+#endif
+}
+
diff --git a/arch/ppc/platforms/4xx/bamboo.h b/arch/ppc/platforms/4xx/bamboo.h
new file mode 100644
index 00000000000..63d71450414
--- /dev/null
+++ b/arch/ppc/platforms/4xx/bamboo.h
@@ -0,0 +1,136 @@
+/*
+ * arch/ppc/platforms/bamboo.h
+ *
+ * Bamboo board definitions
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ *
+ * Copyright 2004 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.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_BAMBOO_H__
+#define __ASM_BAMBOO_H__
+
+#include <linux/config.h>
+#include <platforms/4xx/ibm440ep.h>
+
+/* F/W TLB mapping used in bootloader glue to reset EMAC */
+#define PPC44x_EMAC0_MR0 0x0EF600E00
+
+/* Location of MAC addresses in PIBS image */
+#define PIBS_FLASH_BASE 0xfff00000
+#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xc0400)
+#define PIBS_MAC_SIZE 0x200
+#define PIBS_MAC_OFFSET 0x100
+
+/* Default clock rate */
+#define BAMBOO_TMRCLK 25000000
+
+/* RTC/NVRAM location */
+#define BAMBOO_RTC_ADDR 0x080000000ULL
+#define BAMBOO_RTC_SIZE 0x2000
+
+/* FPGA Registers */
+#define BAMBOO_FPGA_ADDR 0x080002000ULL
+
+#define BAMBOO_FPGA_CONFIG2_REG_ADDR (BAMBOO_FPGA_ADDR + 0x1)
+#define BAMBOO_FULL_DUPLEX_EN(x) (x & 0x08)
+#define BAMBOO_FORCE_100Mbps(x) (x & 0x04)
+#define BAMBOO_AUTONEGOTIATE(x) (x & 0x02)
+
+#define BAMBOO_FPGA_SETTING_REG_ADDR (BAMBOO_FPGA_ADDR + 0x3)
+#define BAMBOO_BOOT_SMALL_FLASH(x) (!(x & 0x80))
+#define BAMBOO_LARGE_FLASH_EN(x) (!(x & 0x40))
+#define BAMBOO_BOOT_NAND_FLASH(x) (!(x & 0x20))
+
+#define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4)
+#define BAMBOO_SEL_MII(x) (x & 0x80)
+#define BAMBOO_SEL_RMII(x) (x & 0x40)
+#define BAMBOO_SEL_SMII(x) (x & 0x20)
+
+/* Flash */
+#define BAMBOO_SMALL_FLASH_LOW 0x087f00000ULL
+#define BAMBOO_SMALL_FLASH_HIGH 0x0fff00000ULL
+#define BAMBOO_SMALL_FLASH_SIZE 0x100000
+#define BAMBOO_LARGE_FLASH_LOW 0x087800000ULL
+#define BAMBOO_LARGE_FLASH_HIGH1 0x0ff800000ULL
+#define BAMBOO_LARGE_FLASH_HIGH2 0x0ffc00000ULL
+#define BAMBOO_LARGE_FLASH_SIZE 0x400000
+#define BAMBOO_SRAM_LOW 0x087f00000ULL
+#define BAMBOO_SRAM_HIGH1 0x0fff00000ULL
+#define BAMBOO_SRAM_HIGH2 0x0ff800000ULL
+#define BAMBOO_SRAM_SIZE 0x100000
+#define BAMBOO_NAND_FLASH_REG_ADDR 0x090000000ULL
+#define BAMBOO_NAND_FLASH_REG_SIZE 0x2000
+
+/*
+ * Serial port defines
+ */
+#define RS_TABLE_SIZE 4
+
+#define UART0_IO_BASE 0xEF600300
+#define UART1_IO_BASE 0xEF600400
+#define UART2_IO_BASE 0xEF600500
+#define UART3_IO_BASE 0xEF600600
+
+#define BASE_BAUD 33177600/3/16
+#define UART0_INT 0
+#define UART1_INT 1
+#define UART2_INT 3
+#define UART3_INT 4
+
+#define STD_UART_OP(num) \
+ { 0, BASE_BAUD, 0, UART##num##_INT, \
+ (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
+ iomem_base: UART##num##_IO_BASE, \
+ io_type: SERIAL_IO_MEM},
+
+#define SERIAL_PORT_DFNS \
+ STD_UART_OP(0) \
+ STD_UART_OP(1) \
+ STD_UART_OP(2) \
+ STD_UART_OP(3)
+
+/* PCI support */
+#define BAMBOO_PCI_CFGA_PLB32 0xeec00000
+#define BAMBOO_PCI_CFGD_PLB32 0xeec00004
+
+#define BAMBOO_PCI_IO_BASE 0x00000000e8000000ULL
+#define BAMBOO_PCI_IO_SIZE 0x00010000
+#define BAMBOO_PCI_MEM_OFFSET 0x00000000
+#define BAMBOO_PCI_PHY_MEM_BASE 0x00000000a0000000ULL
+
+#define BAMBOO_PCI_LOWER_IO 0x00000000
+#define BAMBOO_PCI_UPPER_IO 0x0000ffff
+#define BAMBOO_PCI_LOWER_MEM 0xa0000000
+#define BAMBOO_PCI_UPPER_MEM 0xafffffff
+#define BAMBOO_PCI_MEM_BASE 0xa0000000
+
+#define BAMBOO_PCIL0_BASE 0x00000000ef400000ULL
+#define BAMBOO_PCIL0_SIZE 0x40
+
+#define BAMBOO_PCIL0_PMM0LA 0x000
+#define BAMBOO_PCIL0_PMM0MA 0x004
+#define BAMBOO_PCIL0_PMM0PCILA 0x008
+#define BAMBOO_PCIL0_PMM0PCIHA 0x00C
+#define BAMBOO_PCIL0_PMM1LA 0x010
+#define BAMBOO_PCIL0_PMM1MA 0x014
+#define BAMBOO_PCIL0_PMM1PCILA 0x018
+#define BAMBOO_PCIL0_PMM1PCIHA 0x01C
+#define BAMBOO_PCIL0_PMM2LA 0x020
+#define BAMBOO_PCIL0_PMM2MA 0x024
+#define BAMBOO_PCIL0_PMM2PCILA 0x028
+#define BAMBOO_PCIL0_PMM2PCIHA 0x02C
+#define BAMBOO_PCIL0_PTM1MS 0x030
+#define BAMBOO_PCIL0_PTM1LA 0x034
+#define BAMBOO_PCIL0_PTM2MS 0x038
+#define BAMBOO_PCIL0_PTM2LA 0x03C
+
+#endif /* __ASM_BAMBOO_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index cd11734ef7c..509e69a095f 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -7,7 +7,7 @@
* Copyright 2002-2005 MontaVista Software Inc.
*
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
+ * Copyright (c) 2003-2005 Zultys Technologies
*
* 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
@@ -50,6 +50,7 @@
#include <asm/bootinfo.h>
#include <asm/ppc4xx_pic.h>
#include <asm/ppcboot.h>
+#include <asm/tlbflush.h>
#include <syslib/gen550.h>
#include <syslib/ibm440gp_common.h>
@@ -248,6 +249,9 @@ ebony_early_serial_map(void)
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
/* Configure debug serial access */
gen550_init(0, &port);
+
+ /* Purge TLB entry added in head_44x.S for early serial access */
+ _tlbie(UART0_IO_BASE);
#endif
port.membase = ioremap64(PPC440GP_UART1_ADDR, 8);
diff --git a/arch/ppc/platforms/4xx/ebony.h b/arch/ppc/platforms/4xx/ebony.h
index 47c391c9174..d08faa46a0a 100644
--- a/arch/ppc/platforms/4xx/ebony.h
+++ b/arch/ppc/platforms/4xx/ebony.h
@@ -56,9 +56,18 @@
* Serial port defines
*/
-/* OpenBIOS defined UART mappings, used before early_serial_setup */
+#if defined(__BOOTER__)
+/* OpenBIOS defined UART mappings, used by bootloader shim */
#define UART0_IO_BASE 0xE0000200
#define UART1_IO_BASE 0xE0000300
+#else
+/* head_44x.S created UART mapping, used before early_serial_setup.
+ * We cannot use default OpenBIOS UART mappings because they
+ * don't work for configurations with more than 512M RAM. --ebs
+ */
+#define UART0_IO_BASE 0xF0000200
+#define UART1_IO_BASE 0xF0000300
+#endif
/* external Epson SG-615P */
#define BASE_BAUD 691200
@@ -66,7 +75,7 @@
#define STD_UART_OP(num) \
{ 0, BASE_BAUD, 0, UART##num##_INT, \
(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: UART##num##_IO_BASE, \
+ iomem_base: (void*)UART##num##_IO_BASE, \
io_type: SERIAL_IO_MEM},
#define SERIAL_PORT_DFNS \
diff --git a/arch/ppc/platforms/4xx/ibm440ep.c b/arch/ppc/platforms/4xx/ibm440ep.c
new file mode 100644
index 00000000000..284da01f1ff
--- /dev/null
+++ b/arch/ppc/platforms/4xx/ibm440ep.c
@@ -0,0 +1,220 @@
+/*
+ * arch/ppc/platforms/4xx/ibm440ep.c
+ *
+ * PPC440EP I/O descriptions
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ * Copyright 2004 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/init.h>
+#include <linux/module.h>
+#include <platforms/4xx/ibm440ep.h>
+#include <asm/ocp.h>
+#include <asm/ppc4xx_pic.h>
+
+static struct ocp_func_emac_data ibm440ep_emac0_def = {
+ .rgmii_idx = -1, /* No RGMII */
+ .rgmii_mux = -1, /* No RGMII */
+ .zmii_idx = 0, /* ZMII device index */
+ .zmii_mux = 0, /* ZMII input of this EMAC */
+ .mal_idx = 0, /* MAL device index */
+ .mal_rx_chan = 0, /* MAL rx channel number */
+ .mal_tx_chan = 0, /* MAL tx channel number */
+ .wol_irq = 61, /* WOL interrupt number */
+ .mdio_idx = -1, /* No shared MDIO */
+ .tah_idx = -1, /* No TAH */
+};
+
+static struct ocp_func_emac_data ibm440ep_emac1_def = {
+ .rgmii_idx = -1, /* No RGMII */
+ .rgmii_mux = -1, /* No RGMII */
+ .zmii_idx = 0, /* ZMII device index */
+ .zmii_mux = 1, /* ZMII input of this EMAC */
+ .mal_idx = 0, /* MAL device index */
+ .mal_rx_chan = 1, /* MAL rx channel number */
+ .mal_tx_chan = 2, /* MAL tx channel number */
+ .wol_irq = 63, /* WOL interrupt number */
+ .mdio_idx = -1, /* No shared MDIO */
+ .tah_idx = -1, /* No TAH */
+};
+OCP_SYSFS_EMAC_DATA()
+
+static struct ocp_func_mal_data ibm440ep_mal0_def = {
+ .num_tx_chans = 4, /* Number of TX channels */
+ .num_rx_chans = 2, /* Number of RX channels */
+ .txeob_irq = 10, /* TX End Of Buffer IRQ */
+ .rxeob_irq = 11, /* RX End Of Buffer IRQ */
+ .txde_irq = 33, /* TX Descriptor Error IRQ */
+ .rxde_irq = 34, /* RX Descriptor Error IRQ */
+ .serr_irq = 32, /* MAL System Error IRQ */
+};
+OCP_SYSFS_MAL_DATA()
+
+static struct ocp_func_iic_data ibm440ep_iic0_def = {
+ .fast_mode = 0, /* Use standad mode (100Khz) */
+};
+
+static struct ocp_func_iic_data ibm440ep_iic1_def = {
+ .fast_mode = 0, /* Use standad mode (100Khz) */
+};
+OCP_SYSFS_IIC_DATA()
+
+struct ocp_def core_ocp[] = {
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_OPB,
+ .index = 0,
+ .paddr = 0x0EF600000ULL,
+ .irq = OCP_IRQ_NA,
+ .pm = OCP_CPM_NA,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 0,
+ .paddr = PPC440EP_UART0_ADDR,
+ .irq = UART0_INT,
+ .pm = IBM_CPM_UART0,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 1,
+ .paddr = PPC440EP_UART1_ADDR,
+ .irq = UART1_INT,
+ .pm = IBM_CPM_UART1,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 2,
+ .paddr = PPC440EP_UART2_ADDR,
+ .irq = UART2_INT,
+ .pm = IBM_CPM_UART2,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 3,
+ .paddr = PPC440EP_UART3_ADDR,
+ .irq = UART3_INT,
+ .pm = IBM_CPM_UART3,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_IIC,
+ .index = 0,
+ .paddr = 0x0EF600700ULL,
+ .irq = 2,
+ .pm = IBM_CPM_IIC0,
+ .additions = &ibm440ep_iic0_def,
+ .show = &ocp_show_iic_data
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_IIC,
+ .index = 1,
+ .paddr = 0x0EF600800ULL,
+ .irq = 7,
+ .pm = IBM_CPM_IIC1,
+ .additions = &ibm440ep_iic1_def,
+ .show = &ocp_show_iic_data
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_GPIO,
+ .index = 0,
+ .paddr = 0x0EF600B00ULL,
+ .irq = OCP_IRQ_NA,
+ .pm = IBM_CPM_GPIO0,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_GPIO,
+ .index = 1,
+ .paddr = 0x0EF600C00ULL,
+ .irq = OCP_IRQ_NA,
+ .pm = OCP_CPM_NA,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_MAL,
+ .paddr = OCP_PADDR_NA,
+ .irq = OCP_IRQ_NA,
+ .pm = OCP_CPM_NA,
+ .additions = &ibm440ep_mal0_def,
+ .show = &ocp_show_mal_data,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_EMAC,
+ .index = 0,
+ .paddr = 0x0EF600E00ULL,
+ .irq = 60,
+ .pm = OCP_CPM_NA,
+ .additions = &ibm440ep_emac0_def,
+ .show = &ocp_show_emac_data,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_EMAC,
+ .index = 1,
+ .paddr = 0x0EF600F00ULL,
+ .irq = 62,
+ .pm = OCP_CPM_NA,
+ .additions = &ibm440ep_emac1_def,
+ .show = &ocp_show_emac_data,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_ZMII,
+ .paddr = 0x0EF600D00ULL,
+ .irq = OCP_IRQ_NA,
+ .pm = OCP_CPM_NA,
+ },
+ { .vendor = OCP_VENDOR_INVALID
+ }
+};
+
+/* Polarity and triggering settings for internal interrupt sources */
+struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
+ { .polarity = 0xffbffe03,
+ .triggering = 0xfffffe00,
+ .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
+ },
+ { .polarity = 0xffffc6ef,
+ .triggering = 0xffffc7ff,
+ .ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */
+ },
+};
+
+static struct resource usb_gadget_resources[] = {
+ [0] = {
+ .start = 0x050000100ULL,
+ .end = 0x05000017FULL,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 55,
+ .end = 55,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 dma_mask = 0xffffffffULL;
+
+static struct platform_device usb_gadget_device = {
+ .name = "musbhsfc",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(usb_gadget_resources),
+ .resource = usb_gadget_resources,
+ .dev = {
+ .dma_mask = &dma_mask,
+ .coherent_dma_mask = 0xffffffffULL,
+ }
+};
+
+static struct platform_device *ibm440ep_devs[] __initdata = {
+ &usb_gadget_device,
+};
+
+static int __init
+ibm440ep_platform_add_devices(void)
+{
+ return platform_add_devices(ibm440ep_devs, ARRAY_SIZE(ibm440ep_devs));
+}
+arch_initcall(ibm440ep_platform_add_devices);
+
diff --git a/arch/ppc/platforms/4xx/ibm440ep.h b/arch/ppc/platforms/4xx/ibm440ep.h
new file mode 100644
index 00000000000..97c80b8e3e1
--- /dev/null
+++ b/arch/ppc/platforms/4xx/ibm440ep.h
@@ -0,0 +1,76 @@
+/*
+ * arch/ppc/platforms/4xx/ibm440ep.h
+ *
+ * PPC440EP definitions
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ *
+ * Copyright 2002 Roland Dreier
+ * Copyright 2004 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.
+ *
+ */
+
+#ifdef __KERNEL__
+#ifndef __PPC_PLATFORMS_IBM440EP_H
+#define __PPC_PLATFORMS_IBM440EP_H
+
+#include <linux/config.h>
+#include <asm/ibm44x.h>
+
+/* UART */
+#define PPC440EP_UART0_ADDR 0x0EF600300
+#define PPC440EP_UART1_ADDR 0x0EF600400
+#define PPC440EP_UART2_ADDR 0x0EF600500
+#define PPC440EP_UART3_ADDR 0x0EF600600
+#define UART0_INT 0
+#define UART1_INT 1
+#define UART2_INT 3
+#define UART3_INT 4
+
+/* Clock and Power Management */
+#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
+#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
+#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
+#define IBM_CPM_USB1H 0x08000000 /* USB 1.1 Host */
+#define IBM_CPM_FPU 0x04000000 /* floating point unit */
+#define IBM_CPM_CPU 0x02000000 /* processor core */
+#define IBM_CPM_DMA 0x01000000 /* DMA controller */
+#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
+#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
+#define IBM_CPM_EBC 0x00200000 /* External Bus Controller */
+#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
+#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
+#define IBM_CPM_PLB4 0x00040000 /* PLB4 bus arbiter */
+#define IBM_CPM_PLB4x3 0x00020000 /* PLB4 to PLB3 bridge controller */
+#define IBM_CPM_PLB3x4 0x00010000 /* PLB3 to PLB4 bridge controller */
+#define IBM_CPM_PLB3 0x00008000 /* PLB3 bus arbiter */
+#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
+#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
+#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
+#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
+#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
+#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
+#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
+#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
+#define IBM_CPM_EMAC0 0x00000020 /* ethernet port 0 */
+#define IBM_CPM_EMAC1 0x00000010 /* ethernet port 1 */
+#define IBM_CPM_UART2 0x00000008 /* serial port 2 */
+#define IBM_CPM_UART3 0x00000004 /* serial port 3 */
+#define IBM_CPM_USB2D 0x00000002 /* USB 2.0 Device */
+#define IBM_CPM_USB2H 0x00000001 /* USB 2.0 Host */
+
+#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \
+ | IBM_CPM_EBC | IBM_CPM_BGO | IBM_CPM_FPU \
+ | IBM_CPM_EBM | IBM_CPM_PLB4 | IBM_CPM_3x4 \
+ | IBM_CPM_PLB3 | IBM_CPM_PLB4x3 \
+ | IBM_CPM_EMAC0 | IBM_CPM_TMRCLK \
+ | IBM_CPM_DMA | IBM_CPM_PCI | IBM_CPM_EMAC1)
+
+
+#endif /* __PPC_PLATFORMS_IBM440EP_H */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 5f82a6bc704..8fc34a34476 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -48,6 +48,7 @@
#include <asm/bootinfo.h>
#include <asm/ppc4xx_pic.h>
#include <asm/ppcboot.h>
+#include <asm/tlbflush.h>
#include <syslib/gen550.h>
#include <syslib/ibm440gx_common.h>
@@ -266,6 +267,9 @@ ocotea_early_serial_map(void)
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
/* Configure debug serial access */
gen550_init(0, &port);
+
+ /* Purge TLB entry added in head_44x.S for early serial access */
+ _tlbie(UART0_IO_BASE);
#endif
port.membase = ioremap64(PPC440GX_UART1_ADDR, 8);
diff --git a/arch/ppc/platforms/4xx/ocotea.h b/arch/ppc/platforms/4xx/ocotea.h
index 202dc825119..33251153ac5 100644
--- a/arch/ppc/platforms/4xx/ocotea.h
+++ b/arch/ppc/platforms/4xx/ocotea.h
@@ -55,15 +55,24 @@
*/
#define RS_TABLE_SIZE 2
-/* OpenBIOS defined UART mappings, used before early_serial_setup */
+#if defined(__BOOTER__)
+/* OpenBIOS defined UART mappings, used by bootloader shim */
#define UART0_IO_BASE 0xE0000200
#define UART1_IO_BASE 0xE0000300
+#else
+/* head_44x.S created UART mapping, used before early_serial_setup.
+ * We cannot use default OpenBIOS UART mappings because they
+ * don't work for configurations with more than 512M RAM. --ebs
+ */
+#define UART0_IO_BASE 0xF0000200
+#define UART1_IO_BASE 0xF0000300
+#endif
#define BASE_BAUD 11059200/16
#define STD_UART_OP(num) \
{ 0, BASE_BAUD, 0, UART##num##_INT, \
(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: UART##num##_IO_BASE, \
+ iomem_base: (void*)UART##num##_IO_BASE, \
io_type: SERIAL_IO_MEM},
#define SERIAL_PORT_DFNS \
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index dec5bf4f687..220a65ab0a5 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_PPCBUG_NVRAM) += prep_nvram.o
obj-$(CONFIG_PPC_OCP) += ocp.o
obj-$(CONFIG_IBM_OCP) += ibm_ocp.o
obj-$(CONFIG_44x) += ibm44x_common.o
+obj-$(CONFIG_440EP) += ibm440gx_common.o
obj-$(CONFIG_440GP) += ibm440gp_common.o
obj-$(CONFIG_440GX) += ibm440gx_common.o
obj-$(CONFIG_440SP) += ibm440gx_common.o ibm440sp_common.o
@@ -44,6 +45,7 @@ obj-$(CONFIG_PPC_CHRP) += open_pic.o indirect_pci.o i8259.o
obj-$(CONFIG_PPC_PREP) += open_pic.o indirect_pci.o i8259.o todc_time.o
obj-$(CONFIG_ADIR) += i8259.o indirect_pci.o pci_auto.o \
todc_time.o
+obj-$(CONFIG_BAMBOO) += indirect_pci.o pci_auto.o todc_time.o
obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o
obj-$(CONFIG_EBONY) += indirect_pci.o pci_auto.o todc_time.o
obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c
index 4ad85e0e023..d4776af6a3c 100644
--- a/arch/ppc/syslib/ibm440gx_common.c
+++ b/arch/ppc/syslib/ibm440gx_common.c
@@ -34,6 +34,10 @@ void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk,
u32 plld = CPR_READ(DCRN_CPR_PLLD);
u32 uart0 = SDR_READ(DCRN_SDR_UART0);
u32 uart1 = SDR_READ(DCRN_SDR_UART1);
+#ifdef CONFIG_440EP
+ u32 uart2 = SDR_READ(DCRN_SDR_UART2);
+ u32 uart3 = SDR_READ(DCRN_SDR_UART3);
+#endif
/* Dividers */
u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32);
@@ -96,6 +100,17 @@ bypass:
p->uart1 = ser_clk;
else
p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256);
+#ifdef CONFIG_440EP
+ if (uart2 & 0x00800000)
+ p->uart2 = ser_clk;
+ else
+ p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256);
+
+ if (uart3 & 0x00800000)
+ p->uart3 = ser_clk;
+ else
+ p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256);
+#endif
}
/* Issue L2C diagnostic command */
diff --git a/arch/ppc/syslib/ibm44x_common.h b/arch/ppc/syslib/ibm44x_common.h
index b14eb603ce0..c16b6a5ac6a 100644
--- a/arch/ppc/syslib/ibm44x_common.h
+++ b/arch/ppc/syslib/ibm44x_common.h
@@ -29,6 +29,10 @@ struct ibm44x_clocks {
unsigned int ebc; /* PerClk */
unsigned int uart0;
unsigned int uart1;
+#ifdef CONFIG_440EP
+ unsigned int uart2;
+ unsigned int uart3;
+#endif
};
/* common 44x platform init */
diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c
index c1db2ab1d15..55a381af4e3 100644
--- a/arch/ppc/syslib/m8xx_setup.c
+++ b/arch/ppc/syslib/m8xx_setup.c
@@ -57,7 +57,7 @@ unsigned char __res[sizeof(bd_t)];
extern void m8xx_ide_init(void);
extern unsigned long find_available_memory(void);
-extern void m8xx_cpm_reset(uint cpm_page);
+extern void m8xx_cpm_reset();
extern void m8xx_wdt_handler_install(bd_t *bp);
extern void rpxfb_alloc_pages(void);
extern void cpm_interrupt_init(void);
@@ -70,13 +70,9 @@ board_init(void)
void __init
m8xx_setup_arch(void)
{
- int cpm_page;
-
- cpm_page = (int) alloc_bootmem_pages(PAGE_SIZE);
-
/* Reset the Communication Processor Module.
*/
- m8xx_cpm_reset(cpm_page);
+ m8xx_cpm_reset();
#ifdef CONFIG_FB_RPX
rpxfb_alloc_pages();
diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c
index 75c8e9834ae..5aaf0e58e1f 100644
--- a/arch/ppc/syslib/mpc83xx_devices.c
+++ b/arch/ppc/syslib/mpc83xx_devices.c
@@ -191,8 +191,8 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 2,
.resource = (struct resource[]) {
{
- .start = 0x22000,
- .end = 0x22fff,
+ .start = 0x23000,
+ .end = 0x23fff,
.flags = IORESOURCE_MEM,
},
{
@@ -208,8 +208,8 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 2,
.resource = (struct resource[]) {
{
- .start = 0x23000,
- .end = 0x23fff,
+ .start = 0x22000,
+ .end = 0x22fff,
.flags = IORESOURCE_MEM,
},
{
diff --git a/arch/ppc64/boot/zlib.c b/arch/ppc64/boot/zlib.c
index 9d5e4e9832d..78837e884b8 100644
--- a/arch/ppc64/boot/zlib.c
+++ b/arch/ppc64/boot/zlib.c
@@ -1307,7 +1307,7 @@ local int huft_build(
{
*t = (inflate_huft *)Z_NULL;
*m = 0;
- return Z_OK;
+ return Z_DATA_ERROR;
}
@@ -1351,6 +1351,7 @@ local int huft_build(
if ((j = *p++) != 0)
v[x[j]++] = i;
} while (++i < n);
+ n = x[g]; /* set n to length of v */
/* Generate the Huffman codes and for each, make the table entries */
diff --git a/arch/ppc64/configs/bpa_defconfig b/arch/ppc64/configs/bpa_defconfig
new file mode 100644
index 00000000000..46c5da41c3a
--- /dev/null
+++ b/arch/ppc64/configs/bpa_defconfig
@@ -0,0 +1,987 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:12:19 2005
+#
+CONFIG_64BIT=y
+CONFIG_MMU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_HAVE_DEC_LOCK=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_COMPAT=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_FORCE_MAX_ZONEORDER=13
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=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 is not set
+CONFIG_STOP_MACHINE=y
+CONFIG_SYSVIPC_COMPAT=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_ISERIES is not set
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_PPC_PSERIES is not set
+CONFIG_PPC_BPA=y
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+CONFIG_PPC=y
+CONFIG_PPC64=y
+CONFIG_PPC_OF=y
+CONFIG_BPA_IIC=y
+CONFIG_ALTIVEC=y
+CONFIG_KEXEC=y
+# CONFIG_U3_DART is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_POWER4_ONLY is not set
+# CONFIG_IOMMU_VMERGE is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+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_NUMA is not set
+CONFIG_SCHED_SMT=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_PPC_RTAS=y
+CONFIG_RTAS_PROC=y
+CONFIG_RTAS_FLASH=y
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# General setup
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+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 is not set
+CONFIG_NET_IPIP=y
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_IP_TCPDIAG=y
+CONFIG_IP_TCPDIAG_IPV6=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=y
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_MAC=m
+CONFIG_IP_NF_MATCH_PKTTYPE=m
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_DSCP=m
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+CONFIG_IP_NF_MATCH_HELPER=m
+CONFIG_IP_NF_MATCH_STATE=m
+CONFIG_IP_NF_MATCH_CONNTRACK=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_REALM=m
+CONFIG_IP_NF_MATCH_SCTP=m
+CONFIG_IP_NF_MATCH_COMMENT=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_IP_NF_NAT_SNMP_BASIC=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_TFTP=m
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_DSCP=m
+CONFIG_IP_NF_TARGET_MARK=m
+CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_TARGET_NOTRACK=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES 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
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD 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=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_INITRD=y
+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=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+CONFIG_BLK_DEV_AEC62XX=y
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+CONFIG_BLK_DEV_SIIMAGE=y
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD 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
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+
+#
+# Network device support
+#
+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=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=m
+# CONFIG_E1000_NAPI is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+CONFIG_SKGE=m
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_MV643XX_ETH 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
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE 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=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_STALDRV 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_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_WATCHDOG_RTAS=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI 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_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# 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_PIIX4 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT 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
+# CONFIG_I2C_SENSOR is not set
+
+#
+# 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_RTC8564 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
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON 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
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# SN Devices
+#
+
+#
+# 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
+# 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
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# 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=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+CONFIG_TMPFS_XATTR=y
+# CONFIG_TMPFS_SECURITY is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+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_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=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# 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=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUGGER=y
+# CONFIG_XMON is not set
+# CONFIG_PPCDBG is not set
+CONFIG_IRQSTACKS=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST 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=m
+CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig
index 9e0abe8392f..ab567741e80 100644
--- a/arch/ppc64/configs/g5_defconfig
+++ b/arch/ppc64/configs/g5_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:40:34 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:16:59 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@@ -267,8 +267,6 @@ CONFIG_NET_CLS_ROUTE=y
# 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
@@ -468,6 +466,7 @@ CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -539,11 +538,9 @@ CONFIG_IEEE1394_RAWIO=y
#
# Macintosh device drivers
#
-CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
-# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
@@ -631,6 +628,8 @@ CONFIG_PPPOE=m
# 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
@@ -718,7 +717,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG 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_APPLICOM is not set
diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig
index dbd54d188c2..394ba18b58c 100644
--- a/arch/ppc64/configs/iSeries_defconfig
+++ b/arch/ppc64/configs/iSeries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:43:39 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:02 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@@ -257,10 +257,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -388,6 +384,7 @@ CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -537,6 +534,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@@ -610,7 +611,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG 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_APPLICOM is not set
diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig
index cda8e8cb6d1..2033fe663db 100644
--- a/arch/ppc64/configs/maple_defconfig
+++ b/arch/ppc64/configs/maple_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:46:18 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:04 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@@ -193,8 +193,6 @@ CONFIG_TCP_CONG_BIC=y
# 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
@@ -433,6 +431,8 @@ CONFIG_E1000=y
# CONFIG_SLIP 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
@@ -512,7 +512,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG 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_APPLICOM is not set
diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig
index 5112edf1818..297fd522948 100644
--- a/arch/ppc64/configs/pSeries_defconfig
+++ b/arch/ppc64/configs/pSeries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:47:54 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:07 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@@ -287,10 +287,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -488,6 +484,7 @@ CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
+CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -645,6 +642,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@@ -746,7 +747,6 @@ CONFIG_HVCS=m
#
# CONFIG_WATCHDOG 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_APPLICOM is not set
diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig
index fbf1f427ad3..c361e7727b7 100644
--- a/arch/ppc64/defconfig
+++ b/arch/ppc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:37:07 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:16:54 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@@ -289,10 +289,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -506,6 +502,7 @@ CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
+CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -579,11 +576,9 @@ CONFIG_IEEE1394_AMDTP=m
#
# Macintosh device drivers
#
-CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
-# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
@@ -694,6 +689,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@@ -797,7 +796,6 @@ CONFIG_HVCS=m
#
# CONFIG_WATCHDOG 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_APPLICOM is not set
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
index 74fc3bc6860..784f56d4684 100644
--- a/arch/ppc64/kernel/head.S
+++ b/arch/ppc64/kernel/head.S
@@ -2071,7 +2071,7 @@ _GLOBAL(hmt_start_secondary)
blr
#endif
-#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)
+#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES))
_GLOBAL(smp_release_cpus)
/* All secondary cpus are spinning on a common
* spinloop, release them all now so they can start
diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c
index fdb2fc649d7..4775f12a013 100644
--- a/arch/ppc64/kernel/machine_kexec.c
+++ b/arch/ppc64/kernel/machine_kexec.c
@@ -185,7 +185,7 @@ void kexec_copy_flush(struct kimage *image)
void kexec_smp_down(void *arg)
{
if (ppc_md.cpu_irq_down)
- ppc_md.cpu_irq_down();
+ ppc_md.cpu_irq_down(1);
local_irq_disable();
kexec_smp_wait();
@@ -232,7 +232,7 @@ static void kexec_prepare_cpus(void)
/* after we tell the others to go down */
if (ppc_md.cpu_irq_down)
- ppc_md.cpu_irq_down();
+ ppc_md.cpu_irq_down(0);
put_cpu();
@@ -243,15 +243,19 @@ static void kexec_prepare_cpus(void)
static void kexec_prepare_cpus(void)
{
+ extern void smp_release_cpus(void);
/*
* move the secondarys to us so that we can copy
* the new kernel 0-0x100 safely
*
* do this if kexec in setup.c ?
+ *
+ * We need to release the cpus if we are ever going from an
+ * UP to an SMP kernel.
*/
- smp_relase_cpus();
+ smp_release_cpus();
if (ppc_md.cpu_irq_down)
- ppc_md.cpu_irq_down();
+ ppc_md.cpu_irq_down(0);
local_irq_disable();
}
diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S
index 59f4f997381..a05b50b738e 100644
--- a/arch/ppc64/kernel/misc.S
+++ b/arch/ppc64/kernel/misc.S
@@ -1129,6 +1129,9 @@ _GLOBAL(sys_call_table32)
.llong .compat_sys_waitid
.llong .sys32_ioprio_set
.llong .sys32_ioprio_get
+ .llong .sys_inotify_init /* 275 */
+ .llong .sys_inotify_add_watch
+ .llong .sys_inotify_rm_watch
.balign 8
_GLOBAL(sys_call_table)
@@ -1407,3 +1410,6 @@ _GLOBAL(sys_call_table)
.llong .sys_waitid
.llong .sys_ioprio_set
.llong .sys_ioprio_get
+ .llong .sys_inotify_init /* 275 */
+ .llong .sys_inotify_add_watch
+ .llong .sys_inotify_rm_watch
diff --git a/arch/ppc64/kernel/mpic.c b/arch/ppc64/kernel/mpic.c
index e8fbab1df37..cc262a05ddb 100644
--- a/arch/ppc64/kernel/mpic.c
+++ b/arch/ppc64/kernel/mpic.c
@@ -794,10 +794,10 @@ void mpic_setup_this_cpu(void)
/*
* XXX: someone who knows mpic should check this.
- * do we need to eoi the ipi here (see xics comments)?
+ * do we need to eoi the ipi including for kexec cpu here (see xics comments)?
* or can we reset the mpic in the new kernel?
*/
-void mpic_teardown_this_cpu(void)
+void mpic_teardown_this_cpu(int secondary)
{
struct mpic *mpic = mpic_primary;
unsigned long flags;
diff --git a/arch/ppc64/kernel/mpic.h b/arch/ppc64/kernel/mpic.h
index 99fbbc9a084..ca78a7f1052 100644
--- a/arch/ppc64/kernel/mpic.h
+++ b/arch/ppc64/kernel/mpic.h
@@ -256,7 +256,7 @@ extern unsigned int mpic_irq_get_priority(unsigned int irq);
extern void mpic_setup_this_cpu(void);
/* Clean up for kexec (or cpu offline or ...) */
-extern void mpic_teardown_this_cpu(void);
+extern void mpic_teardown_this_cpu(int secondary);
/* Request IPIs on primary mpic */
extern void mpic_request_ipis(void);
diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c
index ae6f579d3fa..d0d55c7908e 100644
--- a/arch/ppc64/kernel/pci.c
+++ b/arch/ppc64/kernel/pci.c
@@ -108,8 +108,28 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region
region->end = res->end - offset;
}
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ unsigned long offset = 0;
+ struct pci_controller *hose = pci_bus_to_host(dev->bus);
+
+ if (!hose)
+ return;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = (unsigned long)hose->io_base_virt - pci_io_base;
+
+ if (res->flags & IORESOURCE_MEM)
+ offset = hose->pci_mem_offset;
+
+ res->start = region->start + offset;
+ res->end = region->end + offset;
+}
+
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
/*
diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c
index 47727a6f734..5aca01ddd81 100644
--- a/arch/ppc64/kernel/prom.c
+++ b/arch/ppc64/kernel/prom.c
@@ -916,6 +916,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
}
}
+#ifdef CONFIG_ALTIVEC
/* Check if we have a VMX and eventually update CPU features */
prop = (u32 *)get_flat_dt_prop(node, "ibm,vmx", NULL);
if (prop && (*prop) > 0) {
@@ -929,6 +930,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
cur_cpu_spec->cpu_features |= CPU_FTR_ALTIVEC;
cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC;
}
+#endif /* CONFIG_ALTIVEC */
/*
* Check for an SMT capable CPU and set the CPU feature. We do
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index e248a7950ae..dbbe6c79d8d 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -1803,7 +1803,7 @@ static void __init fixup_device_tree(void)
if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev))
== PROM_ERROR)
return;
- if (u3_rev != 0x35)
+ if (u3_rev != 0x35 && u3_rev != 0x37)
return;
/* does it need fixup ? */
if (prom_getproplen(i2c, "interrupts") > 0)
diff --git a/arch/ppc64/kernel/xics.c b/arch/ppc64/kernel/xics.c
index 677c4450984..d9dc6f28d05 100644
--- a/arch/ppc64/kernel/xics.c
+++ b/arch/ppc64/kernel/xics.c
@@ -647,29 +647,30 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
}
}
-void xics_teardown_cpu(void)
+void xics_teardown_cpu(int secondary)
{
int cpu = smp_processor_id();
- int status;
ops->cppr_info(cpu, 0x00);
iosync();
/*
- * we need to EOI the IPI if we got here from kexec down IPI
- *
- * xics doesn't care if we duplicate an EOI as long as we
- * don't EOI and raise priority.
- *
- * probably need to check all the other interrupts too
- * should we be flagging idle loop instead?
- * or creating some task to be scheduled?
+ * Some machines need to have at least one cpu in the GIQ,
+ * so leave the master cpu in the group.
*/
- ops->xirr_info_set(cpu, XICS_IPI);
-
- status = rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
- (1UL << interrupt_server_size) - 1 - default_distrib_server, 0);
- WARN_ON(status != 0);
+ if (secondary) {
+ /*
+ * we need to EOI the IPI if we got here from kexec down IPI
+ *
+ * probably need to check all the other interrupts too
+ * should we be flagging idle loop instead?
+ * or creating some task to be scheduled?
+ */
+ ops->xirr_info_set(cpu, XICS_IPI);
+ rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
+ (1UL << interrupt_server_size) - 1 -
+ default_distrib_server, 0);
+ }
}
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/ppc64/mm/numa.c b/arch/ppc64/mm/numa.c
index cafd91aef28..0b191f2de01 100644
--- a/arch/ppc64/mm/numa.c
+++ b/arch/ppc64/mm/numa.c
@@ -647,7 +647,12 @@ void __init do_init_bootmem(void)
new_range:
mem_start = read_n_cells(addr_cells, &memcell_buf);
mem_size = read_n_cells(size_cells, &memcell_buf);
- numa_domain = numa_enabled ? of_node_numa_domain(memory) : 0;
+ if (numa_enabled) {
+ numa_domain = of_node_numa_domain(memory);
+ if (numa_domain >= MAX_NUMNODES)
+ numa_domain = 0;
+ } else
+ numa_domain = 0;
if (numa_domain != nid)
continue;
diff --git a/arch/ppc64/xmon/xmon.c b/arch/ppc64/xmon/xmon.c
index 7f6e13a4b71..05539439e6b 100644
--- a/arch/ppc64/xmon/xmon.c
+++ b/arch/ppc64/xmon/xmon.c
@@ -329,13 +329,16 @@ int xmon_core(struct pt_regs *regs, int fromipi)
printf("cpu 0x%x: Exception %lx %s in xmon, "
"returning to main loop\n",
cpu, regs->trap, getvecname(TRAP(regs)));
+ release_output_lock();
longjmp(xmon_fault_jmp[cpu], 1);
}
if (setjmp(recurse_jmp) != 0) {
if (!in_xmon || !xmon_gate) {
+ get_output_lock();
printf("xmon: WARNING: bad recursive fault "
"on cpu 0x%x\n", cpu);
+ release_output_lock();
goto waiting;
}
secondary = !(xmon_taken && cpu == xmon_owner);
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 799a98eac92..23fe94e5868 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1449,3 +1449,29 @@ compat_sys_kexec_load_wrapper:
llgtr %r4,%r4 # struct kexec_segment *
llgfr %r5,%r5 # unsigned long
jg compat_sys_kexec_load
+
+ .globl sys_ioprio_set_wrapper
+sys_ioprio_set_wrapper:
+ lgfr %r2,%r2 # int
+ lgfr %r3,%r3 # int
+ lgfr %r4,%r4 # int
+ jg sys_ioprio_set
+
+ .globl sys_ioprio_get_wrapper
+sys_ioprio_get_wrapper:
+ lgfr %r2,%r2 # int
+ lgfr %r3,%r3 # int
+ jg sys_ioprio_get
+
+ .globl sys_inotify_add_watch_wrapper
+sys_inotify_add_watch_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # const char *
+ llgfr %r4,%r4 # u32
+ jg sys_inotify_add_watch
+
+ .globl sys_inotify_rm_watch_wrapper
+sys_inotify_rm_watch_wrapper:
+ lgfr %r2,%r2 # int
+ llgfr %r3,%r3 # u32
+ jg sys_inotify_rm_watch
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 2721c3a32b8..5aa71b05b8a 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -70,6 +70,8 @@ machine_kexec(struct kimage *image)
for (;;);
}
+extern void pfault_fini(void);
+
static void
kexec_halt_all_cpus(void *kernel_image)
{
@@ -78,6 +80,11 @@ kexec_halt_all_cpus(void *kernel_image)
struct kimage *image;
relocate_kernel_t data_mover;
+#ifdef CONFIG_PFAULT
+ if (MACHINE_IS_VM)
+ pfault_fini();
+#endif
+
if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid))
signal_processor(smp_processor_id(), sigp_stop);
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S
index d5e4a62fbb7..2a25ec7147f 100644
--- a/arch/s390/kernel/relocate_kernel.S
+++ b/arch/s390/kernel/relocate_kernel.S
@@ -4,6 +4,7 @@
* (C) Copyright IBM Corp. 2005
*
* Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
+ * Heiko Carstens <heiko.carstens@de.ibm.com>
*
*/
@@ -25,8 +26,31 @@
relocate_kernel:
basr %r13,0 #base address
.base:
- spx zero64-.base(%r13) #absolute addressing mode
stnsm sys_msk-.base(%r13),0xf8 #disable DAT and IRQ (external)
+ spx zero64-.base(%r13) #absolute addressing mode
+ stctl %c0,%c15,ctlregs-.base(%r13)
+ stm %r0,%r15,gprregs-.base(%r13)
+ la %r1,load_psw-.base(%r13)
+ mvc 0(8,%r0),0(%r1)
+ la %r0,.back-.base(%r13)
+ st %r0,4(%r0)
+ oi 4(%r0),0x80
+ mvc 0x68(8,%r0),0(%r1)
+ la %r0,.back_pgm-.base(%r13)
+ st %r0,0x6c(%r0)
+ oi 0x6c(%r0),0x80
+ lhi %r0,0
+ diag %r0,%r0,0x308
+ .back:
+ basr %r13,0
+ .back_base:
+ oi have_diag308-.back_base(%r13),0x01
+ lctl %c0,%c15,ctlregs-.back_base(%r13)
+ lm %r0,%r15,gprregs-.back_base(%r13)
+ j .start_reloc
+ .back_pgm:
+ lm %r0,%r15,gprregs-.base(%r13)
+ .start_reloc:
lhi %r10,-1 #preparing the mask
sll %r10,12 #shift it such that it becomes 0xf000
.top:
@@ -63,6 +87,10 @@
o %r3,4(%r4) #or load address into psw
st %r3,4(%r4)
mvc 0(8,%r0),0(%r4) #copy psw to absolute address 0
+ tm have_diag308-.base(%r13),0x01
+ jno .no_diag308
+ diag %r0,%r0,0x308
+ .no_diag308:
sr %r1,%r1 #clear %r1
sr %r2,%r2 #clear %r2
sigp %r1,%r2,0x12 #set cpuid to zero
@@ -75,6 +103,17 @@
.long 0x00080000,0x80000000
sys_msk:
.quad 0
+ ctlregs:
+ .rept 16
+ .long 0
+ .endr
+ gprregs:
+ .rept 16
+ .long 0
+ .endr
+ have_diag308:
+ .byte 0
+ .align 8
relocate_kernel_end:
.globl relocate_kernel_len
relocate_kernel_len:
diff --git a/arch/s390/kernel/relocate_kernel64.S b/arch/s390/kernel/relocate_kernel64.S
index 96290cc4eb3..8cdb86e8911 100644
--- a/arch/s390/kernel/relocate_kernel64.S
+++ b/arch/s390/kernel/relocate_kernel64.S
@@ -4,6 +4,7 @@
* (C) Copyright IBM Corp. 2005
*
* Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
+ * Heiko Carstens <heiko.carstens@de.ibm.com>
*
*/
@@ -26,8 +27,34 @@
relocate_kernel:
basr %r13,0 #base address
.base:
+ stnsm sys_msk-.base(%r13),0xf8 #disable DAT and IRQs
spx zero64-.base(%r13) #absolute addressing mode
- stnsm sys_msk-.base(%r13),0xf8 #disable DAT and IRQ (external)
+ stctg %c0,%c15,ctlregs-.base(%r13)
+ stmg %r0,%r15,gprregs-.base(%r13)
+ lghi %r0,3
+ sllg %r0,%r0,31
+ stg %r0,0x1d0(%r0)
+ la %r0,.back_pgm-.base(%r13)
+ stg %r0,0x1d8(%r0)
+ la %r1,load_psw-.base(%r13)
+ mvc 0(8,%r0),0(%r1)
+ la %r0,.back-.base(%r13)
+ st %r0,4(%r0)
+ oi 4(%r0),0x80
+ lghi %r0,0
+ diag %r0,%r0,0x308
+ .back:
+ lhi %r1,1 #mode 1 = esame
+ sigp %r1,%r0,0x12 #switch to esame mode
+ sam64 #switch to 64 bit addressing mode
+ basr %r13,0
+ .back_base:
+ oi have_diag308-.back_base(%r13),0x01
+ lctlg %c0,%c15,ctlregs-.back_base(%r13)
+ lmg %r0,%r15,gprregs-.back_base(%r13)
+ j .top
+ .back_pgm:
+ lmg %r0,%r15,gprregs-.base(%r13)
.top:
lghi %r7,4096 #load PAGE_SIZE in r7
lghi %r9,4096 #load PAGE_SIZE in r9
@@ -62,6 +89,10 @@
o %r3,4(%r4) #or load address into psw
st %r3,4(%r4)
mvc 0(8,%r0),0(%r4) #copy psw to absolute address 0
+ tm have_diag308-.base(%r13),0x01
+ jno .no_diag308
+ diag %r0,%r0,0x308
+ .no_diag308:
sam31 #31 bit mode
sr %r1,%r1 #erase register r1
sr %r2,%r2 #erase register r2
@@ -75,8 +106,18 @@
.long 0x00080000,0x80000000
sys_msk:
.quad 0
+ ctlregs:
+ .rept 16
+ .quad 0
+ .endr
+ gprregs:
+ .rept 16
+ .quad 0
+ .endr
+ have_diag308:
+ .byte 0
+ .align 8
relocate_kernel_end:
.globl relocate_kernel_len
relocate_kernel_len:
.quad relocate_kernel_end - relocate_kernel
-
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index da77f001af8..85222fee436 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -537,7 +537,8 @@ int __devinit start_secondary(void *cpuvoid)
#endif
#ifdef CONFIG_PFAULT
/* Enable pfault pseudo page faults on this cpu. */
- pfault_init();
+ if (MACHINE_IS_VM)
+ pfault_init();
#endif
/* Mark this cpu as online */
cpu_set(smp_processor_id(), cpu_online_map);
@@ -690,7 +691,8 @@ __cpu_disable(void)
#ifdef CONFIG_PFAULT
/* Disable pfault pseudo page faults on this cpu. */
- pfault_fini();
+ if (MACHINE_IS_VM)
+ pfault_fini();
#endif
/* disable all external interrupts */
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index a8668afb5f8..426d7cafdab 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -290,3 +290,8 @@ SYSCALL(sys_add_key,sys_add_key,compat_sys_add_key_wrapper)
SYSCALL(sys_request_key,sys_request_key,compat_sys_request_key_wrapper)
SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl) /* 280 */
SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid_wrapper)
+SYSCALL(sys_ioprio_set,sys_ioprio_set,sys_ioprio_set_wrapper)
+SYSCALL(sys_ioprio_get,sys_ioprio_get,sys_ioprio_get_wrapper)
+SYSCALL(sys_inotify_init,sys_inotify_init,sys_inotify_init)
+SYSCALL(sys_inotify_add_watch,sys_inotify_add_watch,sys_inotify_add_watch_wrapper)
+SYSCALL(sys_inotify_rm_watch,sys_inotify_rm_watch,sys_inotify_rm_watch_wrapper)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index bc7b7be7acb..6b8703ec2ae 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
+#include <linux/reboot.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -675,6 +676,19 @@ asmlinkage void kernel_stack_overflow(struct pt_regs * regs)
panic("Corrupt kernel stack, can't continue.");
}
+#ifndef CONFIG_ARCH_S390X
+static int
+pagex_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
+{
+ if (MACHINE_IS_VM)
+ cpcmd("SET PAGEX OFF", NULL, 0, NULL);
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block pagex_reboot_notifier = {
+ .notifier_call = &pagex_reboot_event,
+};
+#endif
/* init is done in lowcore.S and head.S */
@@ -735,6 +749,7 @@ void __init trap_init(void)
&ext_int_pfault);
#endif
#ifndef CONFIG_ARCH_S390X
+ register_reboot_notifier(&pagex_reboot_notifier);
cpcmd("SET PAGEX ON", NULL, 0, NULL);
#endif
}
diff --git a/arch/sh64/mm/fault.c b/arch/sh64/mm/fault.c
index a24932881db..f08d0eaf649 100644
--- a/arch/sh64/mm/fault.c
+++ b/arch/sh64/mm/fault.c
@@ -223,13 +223,13 @@ good_area:
*/
survive:
switch (handle_mm_fault(mm, vma, address, writeaccess)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
diff --git a/arch/sparc64/solaris/socket.c b/arch/sparc64/solaris/socket.c
index 06740582717..d3a66ea74a7 100644
--- a/arch/sparc64/solaris/socket.c
+++ b/arch/sparc64/solaris/socket.c
@@ -16,6 +16,7 @@
#include <linux/net.h>
#include <linux/compat.h>
#include <net/compat.h>
+#include <net/sock.h>
#include <asm/uaccess.h>
#include <asm/string.h>
@@ -297,121 +298,165 @@ asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsi
{
struct socket *sock;
char address[MAX_SOCK_ADDR];
- struct iovec iov[UIO_FASTIOV];
+ struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
unsigned char ctl[sizeof(struct cmsghdr) + 20];
unsigned char *ctl_buf = ctl;
- struct msghdr kern_msg;
- int err, total_len;
+ struct msghdr msg_sys;
+ int err, ctl_len, iov_size, total_len;
- if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
- return -EFAULT;
- if(kern_msg.msg_iovlen > UIO_MAXIOV)
- return -EINVAL;
- err = verify_compat_iovec(&kern_msg, iov, address, VERIFY_READ);
- if (err < 0)
+ err = -EFAULT;
+ if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
+ goto out;
+
+ sock = sockfd_lookup(fd, &err);
+ if (!sock)
goto out;
+
+ /* do not move before msg_sys is valid */
+ err = -EMSGSIZE;
+ if (msg_sys.msg_iovlen > UIO_MAXIOV)
+ goto out_put;
+
+ /* Check whether to allocate the iovec area*/
+ err = -ENOMEM;
+ iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
+ if (msg_sys.msg_iovlen > UIO_FASTIOV) {
+ iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
+ if (!iov)
+ goto out_put;
+ }
+
+ err = verify_compat_iovec(&msg_sys, iov, address, VERIFY_READ);
+ if (err < 0)
+ goto out_freeiov;
total_len = err;
- if(kern_msg.msg_controllen) {
- struct sol_cmsghdr __user *ucmsg = kern_msg.msg_control;
+ err = -ENOBUFS;
+ if (msg_sys.msg_controllen > INT_MAX)
+ goto out_freeiov;
+
+ ctl_len = msg_sys.msg_controllen;
+ if (ctl_len) {
+ struct sol_cmsghdr __user *ucmsg = msg_sys.msg_control;
unsigned long *kcmsg;
compat_size_t cmlen;
- if (kern_msg.msg_controllen <= sizeof(compat_size_t))
- return -EINVAL;
+ err = -EINVAL;
+ if (ctl_len <= sizeof(compat_size_t))
+ goto out_freeiov;
- if(kern_msg.msg_controllen > sizeof(ctl)) {
+ if (ctl_len > sizeof(ctl)) {
err = -ENOBUFS;
- ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL);
- if(!ctl_buf)
+ ctl_buf = kmalloc(ctl_len, GFP_KERNEL);
+ if (!ctl_buf)
goto out_freeiov;
}
__get_user(cmlen, &ucmsg->cmsg_len);
kcmsg = (unsigned long *) ctl_buf;
*kcmsg++ = (unsigned long)cmlen;
err = -EFAULT;
- if(copy_from_user(kcmsg, &ucmsg->cmsg_level,
- kern_msg.msg_controllen - sizeof(compat_size_t)))
+ if (copy_from_user(kcmsg, &ucmsg->cmsg_level,
+ ctl_len - sizeof(compat_size_t)))
goto out_freectl;
- kern_msg.msg_control = ctl_buf;
+ msg_sys.msg_control = ctl_buf;
}
- kern_msg.msg_flags = solaris_to_linux_msgflags(user_flags);
+ msg_sys.msg_flags = solaris_to_linux_msgflags(user_flags);
- lock_kernel();
- sock = sockfd_lookup(fd, &err);
- if (sock != NULL) {
- if (sock->file->f_flags & O_NONBLOCK)
- kern_msg.msg_flags |= MSG_DONTWAIT;
- err = sock_sendmsg(sock, &kern_msg, total_len);
- sockfd_put(sock);
- }
- unlock_kernel();
+ if (sock->file->f_flags & O_NONBLOCK)
+ msg_sys.msg_flags |= MSG_DONTWAIT;
+ err = sock_sendmsg(sock, &msg_sys, total_len);
out_freectl:
- /* N.B. Use kfree here, as kern_msg.msg_controllen might change? */
- if(ctl_buf != ctl)
- kfree(ctl_buf);
+ if (ctl_buf != ctl)
+ sock_kfree_s(sock->sk, ctl_buf, ctl_len);
out_freeiov:
- if(kern_msg.msg_iov != iov)
- kfree(kern_msg.msg_iov);
-out:
+ if (iov != iovstack)
+ sock_kfree_s(sock->sk, iov, iov_size);
+out_put:
+ sockfd_put(sock);
+out:
return err;
}
asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags)
{
- struct iovec iovstack[UIO_FASTIOV];
- struct msghdr kern_msg;
- char addr[MAX_SOCK_ADDR];
struct socket *sock;
+ struct iovec iovstack[UIO_FASTIOV];
struct iovec *iov = iovstack;
+ struct msghdr msg_sys;
+ unsigned long cmsg_ptr;
+ int err, iov_size, total_len, len;
+
+ /* kernel mode address */
+ char addr[MAX_SOCK_ADDR];
+
+ /* user mode address pointers */
struct sockaddr __user *uaddr;
int __user *uaddr_len;
- unsigned long cmsg_ptr;
- int err, total_len, len = 0;
- if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
+ if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
return -EFAULT;
- if(kern_msg.msg_iovlen > UIO_MAXIOV)
- return -EINVAL;
- uaddr = kern_msg.msg_name;
+ sock = sockfd_lookup(fd, &err);
+ if (!sock)
+ goto out;
+
+ err = -EMSGSIZE;
+ if (msg_sys.msg_iovlen > UIO_MAXIOV)
+ goto out_put;
+
+ /* Check whether to allocate the iovec area*/
+ err = -ENOMEM;
+ iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
+ if (msg_sys.msg_iovlen > UIO_FASTIOV) {
+ iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
+ if (!iov)
+ goto out_put;
+ }
+
+ /*
+ * Save the user-mode address (verify_iovec will change the
+ * kernel msghdr to use the kernel address space)
+ */
+
+ uaddr = (void __user *) msg_sys.msg_name;
uaddr_len = &user_msg->msg_namelen;
- err = verify_compat_iovec(&kern_msg, iov, addr, VERIFY_WRITE);
+ err = verify_compat_iovec(&msg_sys, iov, addr, VERIFY_WRITE);
if (err < 0)
- goto out;
+ goto out_freeiov;
total_len = err;
- cmsg_ptr = (unsigned long) kern_msg.msg_control;
- kern_msg.msg_flags = 0;
+ cmsg_ptr = (unsigned long) msg_sys.msg_control;
+ msg_sys.msg_flags = MSG_CMSG_COMPAT;
- lock_kernel();
- sock = sockfd_lookup(fd, &err);
- if (sock != NULL) {
- if (sock->file->f_flags & O_NONBLOCK)
- user_flags |= MSG_DONTWAIT;
- err = sock_recvmsg(sock, &kern_msg, total_len, user_flags);
- if(err >= 0)
- len = err;
- sockfd_put(sock);
- }
- unlock_kernel();
-
- if(uaddr != NULL && err >= 0)
- err = move_addr_to_user(addr, kern_msg.msg_namelen, uaddr, uaddr_len);
- if(err >= 0) {
- err = __put_user(linux_to_solaris_msgflags(kern_msg.msg_flags), &user_msg->msg_flags);
- if(!err) {
- /* XXX Convert cmsg back into userspace 32-bit format... */
- err = __put_user((unsigned long)kern_msg.msg_control - cmsg_ptr,
- &user_msg->msg_controllen);
- }
+ if (sock->file->f_flags & O_NONBLOCK)
+ user_flags |= MSG_DONTWAIT;
+
+ err = sock_recvmsg(sock, &msg_sys, total_len, user_flags);
+ if(err < 0)
+ goto out_freeiov;
+
+ len = err;
+
+ if (uaddr != NULL) {
+ err = move_addr_to_user(addr, msg_sys.msg_namelen, uaddr, uaddr_len);
+ if (err < 0)
+ goto out_freeiov;
}
+ err = __put_user(linux_to_solaris_msgflags(msg_sys.msg_flags), &user_msg->msg_flags);
+ if (err)
+ goto out_freeiov;
+ err = __put_user((unsigned long)msg_sys.msg_control - cmsg_ptr,
+ &user_msg->msg_controllen);
+ if (err)
+ goto out_freeiov;
+ err = len;
- if(kern_msg.msg_iov != iov)
- kfree(kern_msg.msg_iov);
+out_freeiov:
+ if (iov != iovstack)
+ sock_kfree_s(sock->sk, iov, iov_size);
+out_put:
+ sockfd_put(sock);
out:
- if(err < 0)
- return err;
- return len;
+ return err;
}
diff --git a/arch/x86_64/crypto/aes.c b/arch/x86_64/crypto/aes.c
index 2b5c4010ce3..acfdaa28791 100644
--- a/arch/x86_64/crypto/aes.c
+++ b/arch/x86_64/crypto/aes.c
@@ -322,3 +322,4 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("aes");
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index b98b6d2462f..2a925e2af39 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -43,11 +43,11 @@ static int putreg32(struct task_struct *child, unsigned regno, u32 val)
switch (regno) {
case offsetof(struct user32, regs.fs):
if (val && (val & 3) != 3) return -EIO;
- child->thread.fs = val & 0xffff;
+ child->thread.fsindex = val & 0xffff;
break;
case offsetof(struct user32, regs.gs):
if (val && (val & 3) != 3) return -EIO;
- child->thread.gs = val & 0xffff;
+ child->thread.gsindex = val & 0xffff;
break;
case offsetof(struct user32, regs.ds):
if (val && (val & 3) != 3) return -EIO;
@@ -138,10 +138,10 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
switch (regno) {
case offsetof(struct user32, regs.fs):
- *val = child->thread.fs;
+ *val = child->thread.fsindex;
break;
case offsetof(struct user32, regs.gs):
- *val = child->thread.gs;
+ *val = child->thread.gsindex;
break;
case offsetof(struct user32, regs.ds):
*val = child->thread.ds;
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 3b267c91bb0..8aa56736cde 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -36,6 +36,7 @@ static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL };
static unsigned long console_logged;
static int notify_user;
static int rip_msr;
+static int mce_bootlog;
/*
* Lockless MCE logging infrastructure.
@@ -197,10 +198,11 @@ void do_machine_check(struct pt_regs * regs, long error_code)
rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
mce_get_rip(&m, regs);
- if (error_code != -1)
+ if (error_code >= 0)
rdtscll(m.tsc);
wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0);
- mce_log(&m);
+ if (error_code != -2)
+ mce_log(&m);
/* Did this bank cause the exception? */
/* Assume that the bank with uncorrectable errors did it,
@@ -315,7 +317,7 @@ static void mce_init(void *dummy)
/* Log the machine checks left over from the previous reset.
This also clears all registers */
- do_machine_check(NULL, -1);
+ do_machine_check(NULL, mce_bootlog ? -1 : -2);
set_in_cr4(X86_CR4_MCE);
@@ -476,11 +478,17 @@ static int __init mcheck_disable(char *str)
}
/* mce=off disables machine check. Note you can reenable it later
- using sysfs */
+ using sysfs.
+ mce=bootlog Log MCEs from before booting. Disabled by default to work
+ around buggy BIOS that leave bogus MCEs. */
static int __init mcheck_enable(char *str)
{
+ if (*str == '=')
+ str++;
if (!strcmp(str, "off"))
mce_dont_init = 1;
+ else if (!strcmp(str, "bootlog"))
+ mce_bootlog = 1;
else
printk("mce= argument %s ignored. Please use /sys", str);
return 0;
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 08abf9f5b15..79c362d03e2 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -970,8 +970,21 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
* due to unused I/O APIC pins.
*/
int irq = gsi;
- gsi = pci_irq++;
- gsi_to_irq[irq] = gsi;
+ if (gsi < MAX_GSI_NUM) {
+ if (gsi > 15)
+ gsi = pci_irq++;
+#ifdef CONFIG_ACPI_BUS
+ /*
+ * Don't assign IRQ used by ACPI SCI
+ */
+ if (gsi == acpi_fadt.sci_int)
+ gsi = pci_irq++;
+#endif
+ gsi_to_irq[irq] = gsi;
+ } else {
+ printk(KERN_ERR "GSI %u is too high\n", gsi);
+ return gsi;
+ }
}
io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 0aa526298e9..116a491e296 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -645,15 +645,15 @@ void __init setup_arch(char **cmdline_p)
}
}
#endif
-
- sparse_init();
-
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end) {
reserve_bootmem(crashk_res.start,
crashk_res.end - crashk_res.start + 1);
}
#endif
+
+ sparse_init();
+
paging_init();
check_ioapic();
diff --git a/arch/x86_64/lib/csum-copy.S b/arch/x86_64/lib/csum-copy.S
index 01808ec3783..72fd55ee896 100644
--- a/arch/x86_64/lib/csum-copy.S
+++ b/arch/x86_64/lib/csum-copy.S
@@ -188,8 +188,8 @@ csum_partial_copy_generic:
source
movw (%rdi),%bx
adcl %ebx,%eax
- dest
decl %ecx
+ dest
movw %bx,(%rsi)
leaq 2(%rdi),%rdi
leaq 2(%rsi),%rsi
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index 13792721037..493819e543a 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -439,13 +439,13 @@ good_area:
* the fault.
*/
switch (handle_mm_fault(mm, vma, address, write)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;