From 67ceefa79b86d9d72b7487005a6a8a61cd6a1d66 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 5 Jul 2010 04:55:05 -0400 Subject: Blackfin: convert plat-nand code to GPIO framework Use the new GPIO framework code in both the Blackfin arch and the nand_plat driver to simplify things greatly. Signed-off-by: Mike Frysinger --- include/configs/bf537-pnav.h | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'include/configs/bf537-pnav.h') diff --git a/include/configs/bf537-pnav.h b/include/configs/bf537-pnav.h index cf40d06b88..73ad95efe2 100644 --- a/include/configs/bf537-pnav.h +++ b/include/configs/bf537-pnav.h @@ -132,7 +132,6 @@ #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2)) #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1)) -#define BFIN_NAND_READY PF12 #define BFIN_NAND_WRITE(addr, cmd) \ do { \ bfin_write8(addr, cmd); \ @@ -141,13 +140,7 @@ #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd) #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd) -#define NAND_PLAT_DEV_READY(chip) (bfin_read_PORTHIO() & BFIN_NAND_READY) -#define NAND_PLAT_INIT() \ - do { \ - bfin_write_PORTH_FER(bfin_read_PORTH_FER() & ~BFIN_NAND_READY); \ - bfin_write_PORTHIO_DIR(bfin_read_PORTHIO_DIR() & ~BFIN_NAND_READY); \ - bfin_write_PORTHIO_INEN(bfin_read_PORTHIO_INEN() | BFIN_NAND_READY); \ - } while (0) +#define NAND_PLAT_GPIO_DEV_READY GPIO_PF12 /* -- cgit v1.2.1