From 7d44f5ec9e3a71f54048a1d8c9831e1f9f4ad8ef Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 2 Jun 2010 06:19:19 -0400 Subject: [PATCH] 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 --- board/blackstamp/blackstamp.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/board/blackstamp/blackstamp.c b/board/blackstamp/blackstamp.c index 6355c10959..06d004a39e 100644 --- a/board/blackstamp/blackstamp.c +++ b/board/blackstamp/blackstamp.c @@ -13,7 +13,7 @@ #include #include -#include +#include 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 -- 2.39.5