diff options
| author | wdenk <wdenk> | 2003-06-15 22:40:42 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-06-15 22:40:42 +0000 |
| commit | 71f9511803de65a3b98d2f592d418da1d1539f13 (patch) | |
| tree | 4be38a22fc4f588a80aa8cc350ecd5617a211389 /cpu/pxa/cpu.c | |
| parent | 487778b781257831aa9b9140dd3c7ad4176e8314 (diff) | |
| download | u-boot-imx-71f9511803de65a3b98d2f592d418da1d1539f13.zip u-boot-imx-71f9511803de65a3b98d2f592d418da1d1539f13.tar.gz u-boot-imx-71f9511803de65a3b98d2f592d418da1d1539f13.tar.bz2 | |
* Fix CONFIG_NET_MULTI support in include/net.h
* Patches by Kyle Harris, 13 Mar 2003:
- Add FAT partition support
- Add command support for FAT
- Add command support for MMC
----
- Add Intel PXA support for video
- Add Intel PXA support for MMC
----
- Enable MMC and FAT for lubbock board
- Other misc changes for lubbock board
Diffstat (limited to 'cpu/pxa/cpu.c')
| -rw-r--r-- | cpu/pxa/cpu.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cpu/pxa/cpu.c b/cpu/pxa/cpu.c index 6a3c24d..cc9b3ff 100644 --- a/cpu/pxa/cpu.c +++ b/cpu/pxa/cpu.c @@ -32,6 +32,7 @@ #include <common.h> #include <command.h> +#include <asm/arch/pxa-regs.h> int cpu_init (void) { @@ -150,3 +151,21 @@ int dcache_status (void) { return 0; /* always off */ } + +void set_GPIO_mode(int gpio_mode) +{ + int gpio = gpio_mode & GPIO_MD_MASK_NR; + int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8; + int gafr; + + if (gpio_mode & GPIO_MD_MASK_DIR) + { + GPDR(gpio) |= GPIO_bit(gpio); + } + else + { + GPDR(gpio) &= ~GPIO_bit(gpio); + } + gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2)); + GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2)); +} |