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| author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 15:40:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 15:40:39 -0800 |
| commit | ea14fad0d416354a4e9bb1a04f32acba706f9548 (patch) | |
| tree | 2c8acc5331f189aef1d40ddce3f40d6be9314e77 /arch/arm/mm/proc-xsc3.S | |
| parent | 6ee7e78e7c78d871409ad4df30551c9355be7d0e (diff) | |
| parent | 6705cda24fad1cb0ac82ac4f312df8ec735b39b0 (diff) | |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)
[ARM] 4002/1: S3C24XX: leave parent IRQs unmasked
[ARM] 4001/1: S3C24XX: shorten reboot time
[ARM] 3983/2: remove unused argument to __bug()
[ARM] 4000/1: Osiris: add third serial port in
[ARM] 3999/1: RX3715: suspend to RAM support
[ARM] 3998/1: VR1000: LED platform devices
[ARM] 3995/1: iop13xx: add iop13xx support
[ARM] 3968/1: iop13xx: add iop13xx_defconfig
[ARM] Update mach-types
[ARM] Allow gcc to optimise arm_add_memory a little more
[ARM] 3991/1: i.MX/MX1 high resolution time source
[ARM] 3990/1: i.MX/MX1 more precise PLL decode
[ARM] 3986/1: H1940: suspend to RAM support
[ARM] 3985/1: ixp4xx clocksource cleanup
[ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)
[ARM] 3994/1: ixp23xx: fix handling of pci master aborts
[ARM] 3981/1: sched_clock for PXA2xx
[ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit
[ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period
[ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter
...
Diffstat (limited to 'arch/arm/mm/proc-xsc3.S')
| -rw-r--r-- | arch/arm/mm/proc-xsc3.S | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 4ace2d8090c..1ef564d0957 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -27,7 +27,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/procinfo.h> +#include <asm/elf.h> #include <asm/hardware.h> #include <asm/pgtable.h> #include <asm/pgtable-hwdef.h> @@ -57,11 +57,6 @@ #define L2_CACHE_ENABLE 1 /* - * Enable the Branch Target Buffer (can cause crashes, see erratum #42.) - */ -#define BTB_ENABLE 0 - -/* * This macro is used to wait for a CP15 write and is needed * when we have to ensure that the last operation to the co-pro * was completed before continuing with operation. @@ -371,8 +366,10 @@ ENTRY(cpu_xsc3_switch_mm) ENTRY(cpu_xsc3_set_pte) str r1, [r0], #-2048 @ linux version - bic r2, r1, #0xdf0 @ Keep C, B, coherency bits + bic r2, r1, #0xff0 @ Keep C, B bits orr r2, r2, #PTE_TYPE_EXT @ extended page + tst r1, #L_PTE_SHARED @ Shared? + orrne r2, r2, #0x200 eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY @@ -432,9 +429,7 @@ __xsc3_setup: mrc p15, 0, r0, c1, c0, 0 @ get control register bic r0, r0, r5 @ .... .... .... ..A. orr r0, r0, r6 @ .... .... .... .C.M -#if BTB_ENABLE orr r0, r0, #0x00000800 @ ..VI Z..S .... .... -#endif #if L2_CACHE_ENABLE orr r0, r0, #0x04000000 @ L2 enable #endif |