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| author | Mike Frysinger <vapier@gentoo.org> | 2010-07-05 04:55:05 -0400 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2010-07-08 16:52:13 -0500 |
| commit | 67ceefa79b86d9d72b7487005a6a8a61cd6a1d66 (patch) | |
| tree | 90430499b096d3817bdeae9f685ca26f4aca04a8 /include | |
| parent | bc1a8846862049f435ee4e3d57c86c05b28567ad (diff) | |
| download | u-boot-imx-67ceefa79b86d9d72b7487005a6a8a61cd6a1d66.zip u-boot-imx-67ceefa79b86d9d72b7487005a6a8a61cd6a1d66.tar.gz u-boot-imx-67ceefa79b86d9d72b7487005a6a8a61cd6a1d66.tar.bz2 | |
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 <vapier@gentoo.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/bf537-pnav.h | 9 | ||||
| -rw-r--r-- | include/configs/bf537-stamp.h | 9 | ||||
| -rw-r--r-- | include/configs/bf561-acvilon.h | 8 | ||||
| -rw-r--r-- | include/configs/ip04.h | 10 |
4 files changed, 4 insertions, 32 deletions
diff --git a/include/configs/bf537-pnav.h b/include/configs/bf537-pnav.h index cf40d06..73ad95e 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 /* diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h index 92ceb38..64e86d6 100644 --- a/include/configs/bf537-stamp.h +++ b/include/configs/bf537-stamp.h @@ -157,7 +157,6 @@ #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 PF3 #define BFIN_NAND_WRITE(addr, cmd) \ do { \ bfin_write8(addr, cmd); \ @@ -166,13 +165,7 @@ #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_PORTFIO() & BFIN_NAND_READY) -#define NAND_PLAT_INIT() \ - do { \ - bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~BFIN_NAND_READY); \ - bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() & ~BFIN_NAND_READY); \ - bfin_write_PORTFIO_INEN(bfin_read_PORTFIO_INEN() | BFIN_NAND_READY); \ - } while (0) +#define NAND_PLAT_GPIO_DEV_READY GPIO_PF3 /* diff --git a/include/configs/bf561-acvilon.h b/include/configs/bf561-acvilon.h index 0be170c..ed8d944 100644 --- a/include/configs/bf561-acvilon.h +++ b/include/configs/bf561-acvilon.h @@ -145,7 +145,6 @@ #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 << 3)) -#define BFIN_NAND_READY PF10 #define BFIN_NAND_WRITE(addr, cmd) \ do { \ bfin_write8(addr, cmd); \ @@ -154,12 +153,7 @@ #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_FIO0_FLAG_D() & BFIN_NAND_READY) -#define NAND_PLAT_INIT() \ - do { \ - bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() & ~BFIN_NAND_READY); \ - bfin_write_FIO0_INEN(bfin_read_FIO0_INEN() | BFIN_NAND_READY); \ - } while (0) +#define NAND_PLAT_GPIO_DEV_READY GPIO_PF10 /* diff --git a/include/configs/ip04.h b/include/configs/ip04.h index 425a745..c024d78 100644 --- a/include/configs/ip04.h +++ b/include/configs/ip04.h @@ -116,7 +116,6 @@ #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 PF10 #define BFIN_NAND_WRITE(addr, cmd) \ do { \ bfin_write8(addr, cmd); \ @@ -125,14 +124,7 @@ #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_FIO_FLAG_D() & BFIN_NAND_READY) -#define NAND_PLAT_INIT() \ - do { \ - bfin_write_FIO_DIR(bfin_read_FIO_DIR() & ~BFIN_NAND_READY); \ - bfin_write_FIO_INEN(bfin_read_FIO_INEN() | BFIN_NAND_READY); \ - bfin_write_FIO_EDGE(bfin_read_FIO_EDGE() & ~BFIN_NAND_READY); \ - bfin_write_FIO_POLAR(bfin_read_FIO_POLAR() & ~BFIN_NAND_READY); \ - } while (0) +#define NAND_PLAT_GPIO_DEV_READY GPIO_PF10 /* |