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[ARM] Convert ARMv6 and ARMv7 to use new memory types

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Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2008-09-06 21:07:45 +01:00
committed by Russell King
parent 9e8b5199a7
commit 639b0ae7f5
7 changed files with 40 additions and 18 deletions
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4
arch/arm/mm/mmu.c
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@@ -194,7 +194,6 @@ static struct mem_type mem_types[] = {
},
[MT_DEVICE_NONSHARED] = { /* ARMv6 non-shared device */
.prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_NONSHARED,
.prot_pte_ext = PTE_EXT_TEX(2),
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PROT_SECT_DEVICE | PMD_SECT_TEX(2),
.domain = DOMAIN_IO,
@@ -289,8 +288,6 @@ static void __init build_mem_type_table(void)
* in xsc3 parlance, Uncached Normal in ARMv6 parlance).
*/
if (cpu_is_xsc3() || cpu_arch >= CPU_ARCH_ARMv6) {
mem_types[MT_DEVICE_WC].prot_pte_ext |= PTE_EXT_TEX(1);
mem_types[MT_DEVICE_WC].prot_pte &= ~L_PTE_BUFFERABLE;
mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1);
mem_types[MT_DEVICE_WC].prot_sect &= ~PMD_SECT_BUFFERABLE;
}
@@ -351,7 +348,6 @@ static void __init build_mem_type_table(void)
/*
* 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;
#ifdef CONFIG_SMP