diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 13:09:45 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 13:09:45 -0400 |
commit | 7cc4e87f912bbefa440a51856b8d076e5d1f554a (patch) | |
tree | 1b8df8683f3de37d2e8211ffa8d151f60d59af62 /arch/arm/mach-pxa/mioa701_bootresume.S | |
parent | 5ba2f67afb02c5302b2898949ed6fc3b3d37dcf1 (diff) | |
parent | 69fc7eed5f56bce15b239e5110de2575a6970df4 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
[ARM] 5300/1: fixup spitz reset during boot
[ARM] 5295/1: make ZONE_DMA optional
[ARM] 5239/1: Palm Zire 72 power management support
[ARM] 5298/1: Drop desc_handle_irq()
[ARM] 5297/1: [KS8695] Fix two compile-time warnings
[ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
[ARM] pxa: allow multi-machine PCMCIA builds
[ARM] pxa: add preliminary CPUFREQ support for PXA3xx
[ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
[ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
[ARM] pxa/zylonite: add support for USB OHCI
[ARM] ohci-pxa27x: use ioremap() and offset for register access
[ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
[ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
[ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
[ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
[ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
[ARM] pxa: simplify DMA register definitions
[ARM] pxa: make additional DCSR bits valid for PXA3xx
[ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
...
Fixed up conflicts in
arch/arm/mach-versatile/core.c
sound/soc/pxa/pxa2xx-ac97.c
sound/soc/pxa/pxa2xx-i2s.c
manually.
Diffstat (limited to 'arch/arm/mach-pxa/mioa701_bootresume.S')
-rw-r--r-- | arch/arm/mach-pxa/mioa701_bootresume.S | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S new file mode 100644 index 000000000000..a647693d9856 --- /dev/null +++ b/arch/arm/mach-pxa/mioa701_bootresume.S | |||
@@ -0,0 +1,36 @@ | |||
1 | /* Bootloader to resume MIO A701 | ||
2 | * | ||
3 | * 2007-1-12 Robert Jarzmik | ||
4 | * | ||
5 | * This code is licenced under the GPLv2. | ||
6 | */ | ||
7 | |||
8 | #include <linux/linkage.h> | ||
9 | #include <asm/assembler.h> | ||
10 | |||
11 | /* | ||
12 | * Note: Yes, part of the following code is located into the .data section. | ||
13 | * This is to allow jumpaddr to be accessed with a relative load | ||
14 | * while we can't rely on any MMU translation. We could have put | ||
15 | * sleep_save_sp in the .text section as well, but some setups might | ||
16 | * insist on it to be truly read-only. | ||
17 | */ | ||
18 | .data | ||
19 | ENTRY(mioa701_bootstrap) | ||
20 | 0: | ||
21 | b 1f | ||
22 | ENTRY(mioa701_jumpaddr) | ||
23 | .word 0x40f00008 @ PSPR in no-MMU mode | ||
24 | 1: | ||
25 | mov r0, #0xa0000000 @ Don't suppose memory access works | ||
26 | orr r0, r0, #0x00200000 @ even if it's supposed to | ||
27 | mov r1, #0 | ||
28 | str r1, [r0] @ Early disable resume for next boot | ||
29 | ldr r0, mioa701_jumpaddr @ (Murphy's Law) | ||
30 | ldr r0, [r0] | ||
31 | mov pc, r0 | ||
32 | 2: | ||
33 | |||
34 | ENTRY(mioa701_bootstrap_lg) | ||
35 | .data | ||
36 | .word 2b-0b | ||