diff options
Diffstat (limited to 'arch/arm/boot/compressed/head.S')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 14a9ff9..e5ab51b 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -20,11 +20,21 @@ #ifdef DEBUG #if defined(CONFIG_DEBUG_ICEDCC) + +#ifdef CONFIG_CPU_V6 + .macro loadsp, rb + .endm + .macro writeb, ch, rb + mcr p14, 0, \ch, c0, c5, 0 + .endm +#else .macro loadsp, rb .endm .macro writeb, ch, rb mcr p14, 0, \ch, c0, c1, 0 .endm +#endif + #else #include <asm/arch/debug-macro.S> @@ -42,12 +52,6 @@ add \rb, \rb, #0x00010000 @ Ser1 #endif .endm -#elif defined(CONFIG_ARCH_IOP331) - .macro loadsp, rb - mov \rb, #0xff000000 - orr \rb, \rb, #0x00ff0000 - orr \rb, \rb, #0x0000f700 @ location of the UART - .endm #elif defined(CONFIG_ARCH_S3C2410) .macro loadsp, rb mov \rb, #0x50000000 @@ -78,9 +82,11 @@ kphex r6, 8 /* processor id */ kputc #':' kphex r7, 8 /* architecture id */ +#ifdef CONFIG_CPU_CP15 kputc #':' mrc p15, 0, r0, c1, c0 kphex r0, 8 /* control reg */ +#endif kputc #'\n' kphex r5, 8 /* decompressed kernel start */ kputc #'-' @@ -503,7 +509,11 @@ call_kernel: bl cache_clean_flush */ call_cache_fn: adr r12, proc_types +#ifdef CONFIG_CPU_CP15 mrc p15, 0, r6, c0, c0 @ get processor ID +#else + ldr r6, =CONFIG_PROCESSOR_ID +#endif 1: ldr r1, [r12, #0] @ get value ldr r2, [r12, #4] @ get mask eor r1, r1, r6 @ (real ^ match) |