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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-28 17:03:14 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-28 17:03:14 -0400 |
commit | 0fe41b8982001cd14ee2c77cd776735a5024e98b (patch) | |
tree | 83e65d595c413d55259ea14fb97748ce5efe5707 /arch/arm/boot/compressed/misc.c | |
parent | eedf2c5296a8dfaaf9aec1a938c1d3bd73159a30 (diff) | |
parent | 9759d22c8348343b0da4e25d6150c41712686c14 (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits)
[ARM] 5435/1: fix compile warning in sanity_check_meminfo()
[ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx
[ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0
[ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins
imxfb: Fix TFT mode
i.MX21/27: remove ifdef CONFIG_FB_IMX
imxfb: add clock support
mxc: add arch_reset() function
clkdev: add possibility to get a clock based on the device name
i.MX1: remove fb support from mach-imx
[ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined
Gemini: Add support for Teltonika RUT100
Gemini: gpiolib based GPIO support v2
MAINTAINERS: add myself as Gemini architecture maintainer
ARM: Add Gemini architecture v3
[ARM] OMAP: Fix compile for omap2_init_common_hw()
MAINTAINERS: Add myself as Faraday ARM core variant maintainer
ARM: Add support for FA526 v2
[ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
[ARM] collie: fix two minor formatting nits
...
Diffstat (limited to 'arch/arm/boot/compressed/misc.c')
-rw-r--r-- | arch/arm/boot/compressed/misc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 3fc08413fff0..393c81641314 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c | |||
@@ -46,6 +46,21 @@ static void icedcc_putc(int ch) | |||
46 | 46 | ||
47 | asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch)); | 47 | asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch)); |
48 | } | 48 | } |
49 | #elif defined(CONFIG_CPU_XSCALE) | ||
50 | |||
51 | static void icedcc_putc(int ch) | ||
52 | { | ||
53 | int status, i = 0x4000000; | ||
54 | |||
55 | do { | ||
56 | if (--i < 0) | ||
57 | return; | ||
58 | |||
59 | asm volatile ("mrc p14, 0, %0, c14, c0, 0" : "=r" (status)); | ||
60 | } while (status & (1 << 28)); | ||
61 | |||
62 | asm("mcr p14, 0, %0, c8, c0, 0" : : "r" (ch)); | ||
63 | } | ||
49 | 64 | ||
50 | #else | 65 | #else |
51 | 66 | ||