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| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
| commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
| tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/arm/kernel/debug.S | |
| parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
| parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
| download | kernel_replicant_linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.gz kernel_replicant_linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.bz2 kernel_replicant_linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/arm/kernel/debug.S')
| -rw-r--r-- | arch/arm/kernel/debug.S | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index a38b4879441d..a0f07521ca8a 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -22,11 +22,11 @@ #if defined(CONFIG_DEBUG_ICEDCC) @@ debug using ARM EmbeddedICE DCC channel -#if defined(CONFIG_CPU_V6) - - .macro addruart, rx, tmp + .macro addruart, rp, rv .endm +#if defined(CONFIG_CPU_V6) + .macro senduart, rd, rx mcr p14, 0, \rd, c0, c5, 0 .endm @@ -51,9 +51,6 @@ #elif defined(CONFIG_CPU_V7) - .macro addruart, rx, tmp - .endm - .macro senduart, rd, rx mcr p14, 0, \rd, c0, c5, 0 .endm @@ -71,9 +68,6 @@ wait: mrc p14, 0, pc, c0, c1, 0 #elif defined(CONFIG_CPU_XSCALE) - .macro addruart, rx, tmp - .endm - .macro senduart, rd, rx mcr p14, 0, \rd, c8, c0, 0 .endm @@ -98,9 +92,6 @@ wait: mrc p14, 0, pc, c0, c1, 0 #else - .macro addruart, rx, tmp - .endm - .macro senduart, rd, rx mcr p14, 0, \rd, c1, c0, 0 .endm @@ -130,6 +121,22 @@ wait: mrc p14, 0, pc, c0, c1, 0 #include <mach/debug-macro.S> #endif /* CONFIG_DEBUG_ICEDCC */ +#ifdef CONFIG_MMU + .macro addruart_current, rx, tmp1, tmp2 + addruart \tmp1, \tmp2 + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 + moveq \rx, \tmp1 + movne \rx, \tmp2 + .endm + +#else /* !CONFIG_MMU */ + .macro addruart_current, rx, tmp1, tmp2 + addruart \rx, \tmp1 + .endm + +#endif /* CONFIG_MMU */ + /* * Useful debugging routines */ @@ -164,7 +171,7 @@ ENDPROC(printhex2) .ltorg ENTRY(printascii) - addruart r3, r1 + addruart_current r3, r1, r2 b 2f 1: waituart r2, r3 senduart r1, r3 @@ -180,7 +187,7 @@ ENTRY(printascii) ENDPROC(printascii) ENTRY(printch) - addruart r3, r1 + addruart_current r3, r1, r2 mov r1, r0 mov r0, #0 b 1b |