diff options
| author | Robert Jarzmik <rjarzmik@free.fr> | 2008-08-17 12:34:30 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-26 20:01:37 +0400 |
| commit | eda6f6ecbbd6bea070ca296e40c2117d80117b76 (patch) | |
| tree | ad01f1de3360287c300721f8930e2c3791969c3c /arch/arm/mach-pxa/mioa701_bootresume.S | |
| parent | b8e6c91c74e9f0279b7c51048779b3d62da60b88 (diff) | |
| download | linux-eda6f6ecbbd6bea070ca296e40c2117d80117b76.tar.xz | |
[ARM] 5202/1: pxa: Added Mitac Mio A701 smartphone support.
The Mio A701 support features :
- GSM support
- Bluetooth support
- GPS support
- LED/Vibrator support
- Suspend/Resume support (very dependant on Mio FlashRam)
- Screen/Backlight support
- Keys/Keyboard support
- USB udc support
- MMC/SDIO support
- Flash Memory support
- Battery/AC plugin support
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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 @@ +/* Bootloader to resume MIO A701 + * + * 2007-1-12 Robert Jarzmik + * + * This code is licenced under the GPLv2. +*/ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Note: Yes, part of the following code is located into the .data section. + * This is to allow jumpaddr to be accessed with a relative load + * while we can't rely on any MMU translation. We could have put + * sleep_save_sp in the .text section as well, but some setups might + * insist on it to be truly read-only. + */ + .data +ENTRY(mioa701_bootstrap) +0: + b 1f +ENTRY(mioa701_jumpaddr) + .word 0x40f00008 @ PSPR in no-MMU mode +1: + mov r0, #0xa0000000 @ Don't suppose memory access works + orr r0, r0, #0x00200000 @ even if it's supposed to + mov r1, #0 + str r1, [r0] @ Early disable resume for next boot + ldr r0, mioa701_jumpaddr @ (Murphy's Law) + ldr r0, [r0] + mov pc, r0 +2: + +ENTRY(mioa701_bootstrap_lg) + .data + .word 2b-0b |