diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/kernel/head.S | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index 778a5ce2e4fc..d8dc085a9456 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -39,7 +39,7 @@ #include <asm/mmu.h> #include <asm/processor.h> -.data +.section .data .global empty_zero_page .align 12 empty_zero_page: @@ -50,6 +50,11 @@ swapper_pg_dir: #endif /* CONFIG_MMU */ +.section .rodata +.align 4 +endian_check: + .word 1 + __HEAD ENTRY(_start) #if CONFIG_KERNEL_BASE_ADDR == 0 @@ -79,10 +84,7 @@ real_start: /* Does r7 point to a valid FDT? Load HEADER magic number */ /* Run time Big/Little endian platform */ /* Save 1 as word and load byte - 0 - BIG, 1 - LITTLE */ - addik r11, r0, 0x1 /* BIG/LITTLE checking value */ - /* __bss_start will be zeroed later - it is just temp location */ - swi r11, r0, TOPHYS(__bss_start) - lbui r11, r0, TOPHYS(__bss_start) + lbui r11, r0, TOPHYS(endian_check) beqid r11, big_endian /* DO NOT break delay stop dependency */ lw r11, r0, r7 /* Big endian load in delay slot */ lwr r11, r0, r7 /* Little endian load */ |