[PATCH] ARM: 2796/1: Fix ARMv5[TEJ] check in MMU initalization

Patch from Deepak Saxena

The code in mm-armv.c checks for the condition (cpu_architecture()<= ARMv5)
in a few places but should be checking for ARMv5TEJ as the MMU is shared
across all v5 variations.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index c3bd503..b19f00e 100644 (file)
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -399,7 +399,7 @@ static void __init build_mem_type_table(void)
                ecc_mask = 0;
        }
 
-       if (cpu_arch <= CPU_ARCH_ARMv5) {
+       if (cpu_arch <= CPU_ARCH_ARMv5TEJ) {
                for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
                        if (mem_types[i].prot_l1)
                                mem_types[i].prot_l1 |= PMD_BIT4;
@@ -584,7 +584,7 @@ void setup_mm_for_reboot(char mode)
                pmdval = (i << PGDIR_SHIFT) |
                         PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
                         PMD_TYPE_SECT;
-               if (cpu_arch <= CPU_ARCH_ARMv5)
+               if (cpu_arch <= CPU_ARCH_ARMv5TEJ)
                        pmdval |= PMD_BIT4;
                pmd = pmd_off(pgd, i << PGDIR_SHIFT);
                pmd[0] = __pmd(pmdval);