diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:24:26 +0100 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:41:48 +0100 |
commit | 695884fb8acd9857e0e7120ccb2150e30f4b8fef (patch) | |
tree | 49aa424c1a021ce432e9fa5ea29d37a23e4e30cc /arch/sh/include/asm/pgtable_32.h | |
parent | 5df91509d324d44cfb11e55d9cb02fe18b53b045 (diff) | |
parent | 04bea68b2f0eeebb089ecc67b618795925268b4a (diff) | |
download | blackbird-op-linux-695884fb8acd9857e0e7120ccb2150e30f4b8fef.tar.gz blackbird-op-linux-695884fb8acd9857e0e7120ccb2150e30f4b8fef.zip |
Merge branch 'devicetree/for-x86' of git://git.secretlab.ca/git/linux-2.6 into x86/platform
Reason: x86 devicetree support for ce4100 depends on those device tree
changes scheduled for .39.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/sh/include/asm/pgtable_32.h')
-rw-r--r-- | arch/sh/include/asm/pgtable_32.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h index 43528ec656ba..b799fe71114c 100644 --- a/arch/sh/include/asm/pgtable_32.h +++ b/arch/sh/include/asm/pgtable_32.h @@ -76,6 +76,10 @@ /* Wrapper for extended mode pgprot twiddling */ #define _PAGE_EXT(x) ((unsigned long long)(x) << 32) +#ifdef CONFIG_X2TLB +#define _PAGE_PCC_MASK 0x00000000 /* No legacy PTEA support */ +#else + /* software: moves to PTEA.TC (Timing Control) */ #define _PAGE_PCC_AREA5 0x00000000 /* use BSC registers for area5 */ #define _PAGE_PCC_AREA6 0x80000000 /* use BSC registers for area6 */ @@ -89,7 +93,8 @@ #define _PAGE_PCC_ATR8 0x60000000 /* Attribute Memory space, 8 bit bus */ #define _PAGE_PCC_ATR16 0x60000001 /* Attribute Memory space, 6 bit bus */ -#ifndef CONFIG_X2TLB +#define _PAGE_PCC_MASK 0xe0000001 + /* copy the ptea attributes */ static inline unsigned long copy_ptea_attributes(unsigned long x) { @@ -231,13 +236,7 @@ static inline unsigned long copy_ptea_attributes(unsigned long x) _PAGE_EXT_KERN_EXEC)) #define PAGE_KERNEL_PCC(slot, type) \ - __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \ - _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \ - _PAGE_EXT(_PAGE_EXT_KERN_READ | \ - _PAGE_EXT_KERN_WRITE | \ - _PAGE_EXT_KERN_EXEC) \ - (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \ - (type)) + __pgprot(0) #elif defined(CONFIG_MMU) /* SH-X TLB */ #define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \ |