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authorStefan Roese <sr@denx.de>2007-01-06 15:56:13 +0100
committerStefan Roese <sr@denx.de>2007-01-06 15:56:13 +0100
commitf16c1da9577f06c5fc08651a4065537407de4635 (patch)
tree9f9a628ee787188221f7345d8fbbda89a71a6cee /board/prodrive/alpr
parentcd1d937f90250a32988c37b2b4af8364d25de8ed (diff)
[PATCH] Update ALPR board files
This update brings the ALPR board support to the newest version. It also fixes a problem with the NAND driver. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/prodrive/alpr')
-rw-r--r--board/prodrive/alpr/alpr.c27
-rw-r--r--board/prodrive/alpr/nand.c4
2 files changed, 11 insertions, 20 deletions
diff --git a/board/prodrive/alpr/alpr.c b/board/prodrive/alpr/alpr.c
index 2389561271a..5abc87dde64 100644
--- a/board/prodrive/alpr/alpr.c
+++ b/board/prodrive/alpr/alpr.c
@@ -77,8 +77,12 @@ int board_early_init_f (void)
mtdcr (uicb0tr, 0x00000000); /* */
mtdcr (uicb0vr, 0x00000001); /* */
+ /* Setup shutdown/SSD empty interrupt as inputs */
+ out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_SHUTDOWN | CFG_GPIO_SSD_EMPTY));
+ out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_SHUTDOWN | CFG_GPIO_SSD_EMPTY));
+
/* Setup GPIO/IRQ multiplexing */
- mtsdr(sdr_pfc0, 0x01a03e00);
+ mtsdr(sdr_pfc0, 0x01a33e00);
return 0;
}
@@ -105,26 +109,11 @@ int last_stage_init(void)
static int board_rev(void)
{
- int rev;
- u32 pfc0;
-
- /* Setup GPIO14 & 15 as GPIO */
- mfsdr(sdr_pfc0, pfc0);
- pfc0 |= CFG_GPIO_REV0 | CFG_GPIO_REV1;
- mtsdr(sdr_pfc0, pfc0);
-
/* Setup as input */
- out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV0));
- out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV0));
-
- rev = (in32(GPIO0_IR) >> 16) & 0x3;
-
- /* Setup GPIO14 & 15 as non GPIO again */
- mfsdr(sdr_pfc0, pfc0);
- pfc0 &= ~(CFG_GPIO_REV0 | CFG_GPIO_REV1);
- mtsdr(sdr_pfc0, pfc0);
+ out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV1));
+ out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV1));
- return rev;
+ return (in32(GPIO0_IR) >> 16) & 0x3;
}
int checkboard (void)
diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c
index e63c921eff5..d66b08847a5 100644
--- a/board/prodrive/alpr/nand.c
+++ b/board/prodrive/alpr/nand.c
@@ -154,7 +154,7 @@ static int alpr_nand_dev_ready(struct mtd_info *mtd)
return 1;
}
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
alpr_ndfc = (struct alpr_ndfc_regs *)CFG_NAND_BASE;
@@ -169,5 +169,7 @@ void board_nand_init(struct nand_chip *nand)
nand->read_buf = alpr_nand_read_buf;
nand->verify_buf = alpr_nand_verify_buf;
nand->dev_ready = alpr_nand_dev_ready;
+
+ return 0;
}
#endif