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| author | Mike Frysinger <vapier@gentoo.org> | 2010-06-02 06:19:19 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-07-13 17:50:50 -0400 |
| commit | 7d44f5ec9e3a71f54048a1d8c9831e1f9f4ad8ef (patch) | |
| tree | 855262b51439a444f15de612cde99e18adf04116 /board/blackstamp/blackstamp.c | |
| parent | 6cfcf5840b2fe00ed0088f0e1fa75590c3cd0dbc (diff) | |
| download | u-boot-imx-7d44f5ec9e3a71f54048a1d8c9831e1f9f4ad8ef.zip u-boot-imx-7d44f5ec9e3a71f54048a1d8c9831e1f9f4ad8ef.tar.gz u-boot-imx-7d44f5ec9e3a71f54048a1d8c9831e1f9f4ad8ef.tar.bz2 | |
Blackfin: blackstamp: convert eth/flash swap logic to gpio framework
Rather than bang MMRs directly, use the new portmux framework to handle
the details.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/blackstamp/blackstamp.c')
| -rw-r--r-- | board/blackstamp/blackstamp.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/board/blackstamp/blackstamp.c b/board/blackstamp/blackstamp.c index 6355c10..06d004a 100644 --- a/board/blackstamp/blackstamp.c +++ b/board/blackstamp/blackstamp.c @@ -13,7 +13,7 @@ #include <common.h> #include <netdev.h> -#include <asm/io.h> +#include <asm/gpio.h> DECLARE_GLOBAL_DATA_PTR; @@ -27,14 +27,8 @@ int checkboard(void) #ifdef SHARED_RESOURCES void swap_to(int device_id) { - bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0); - SSYNC(); - if (device_id == ETHERNET) - bfin_write_FIO_FLAG_S(PF0); - else if (device_id == FLASH) - bfin_write_FIO_FLAG_C(PF0); - else - printf("Unknown device to switch\n"); + gpio_request(GPIO_PF0, "eth_flash_swap"); + gpio_direction_output(GPIO_PF0, device_id == ETHERNET); SSYNC(); } #endif |