diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-25 22:07:25 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-25 22:07:25 +0000 |
| commit | 186f93ea1f274f4cde4a356401c1786c818ff881 (patch) | |
| tree | de28f076c823d5423a5b4780f0d37554c242c982 /arch/arm/boot/compressed/head.S | |
| parent | 3560adf62075829393743667ff338dd8fd26a5c2 (diff) | |
| parent | 4e6d488af37980d224cbf298224db6173673f362 (diff) | |
Merge branch 'tmpreg' into devel
Conflicts:
arch/arm/Kconfig
arch/arm/mach-ux500/include/mach/debug-macro.S
Diffstat (limited to 'arch/arm/boot/compressed/head.S')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index d356af7cef8..99b75aa1c2e 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -22,19 +22,27 @@ #if defined(CONFIG_DEBUG_ICEDCC) #ifdef CONFIG_CPU_V6 - .macro loadsp, rb + .macro loadsp, rb, tmp .endm .macro writeb, ch, rb mcr p14, 0, \ch, c0, c5, 0 .endm +#elif defined(CONFIG_CPU_V7) + .macro loadsp, rb, tmp + .endm + .macro writeb, ch, rb +wait: mrc p14, 0, pc, c0, c1, 0 + bcs wait + mcr p14, 0, \ch, c0, c5, 0 + .endm #elif defined(CONFIG_CPU_XSCALE) - .macro loadsp, rb + .macro loadsp, rb, tmp .endm .macro writeb, ch, rb mcr p14, 0, \ch, c8, c0, 0 .endm #else - .macro loadsp, rb + .macro loadsp, rb, tmp .endm .macro writeb, ch, rb mcr p14, 0, \ch, c1, c0, 0 @@ -50,7 +58,7 @@ .endm #if defined(CONFIG_ARCH_SA1100) - .macro loadsp, rb + .macro loadsp, rb, tmp mov \rb, #0x80000000 @ physical base address #ifdef CONFIG_DEBUG_LL_SER3 add \rb, \rb, #0x00050000 @ Ser3 @@ -59,13 +67,13 @@ #endif .endm #elif defined(CONFIG_ARCH_S3C2410) - .macro loadsp, rb + .macro loadsp, rb, tmp mov \rb, #0x50000000 add \rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT .endm #else - .macro loadsp, rb - addruart \rb + .macro loadsp, rb, tmp + addruart \rb, \tmp .endm #endif #endif @@ -1017,7 +1025,7 @@ phex: adr r3, phexbuf strb r2, [r3, r1] b 1b -puts: loadsp r3 +puts: loadsp r3, r1 1: ldrb r2, [r0], #1 teq r2, #0 moveq pc, lr @@ -1034,7 +1042,7 @@ puts: loadsp r3 putc: mov r2, r0 mov r0, #0 - loadsp r3 + loadsp r3, r1 b 2b memdump: mov r12, r0 |