diff options
Diffstat (limited to 'board/at91sam9rlek')
| -rw-r--r-- | board/at91sam9rlek/nand.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/board/at91sam9rlek/nand.c b/board/at91sam9rlek/nand.c index 62623f5fbe8..60973458abd 100644 --- a/board/at91sam9rlek/nand.c +++ b/board/at91sam9rlek/nand.c @@ -53,12 +53,14 @@ void at91sam9RLek_nand_init (struct nand_chip *nand) AT91C_BASE_SMC->SMC_CTRL3 = (AT91C_SMC_READMODE | AT91C_SMC_WRITEMODE | AT91C_SMC_NWAITM_NWAIT_DISABLE | AT91C_SMC_DBW_WIDTH_EIGTH_BITS | AT91C_SM_TDF); - /* Clock PIOD */ - AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOD; + /* Clock PIOD & PIOB */ + AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_PIOD); + AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_PIOB); /* Configure Ready/Busy signal */ AT91C_BASE_PIOD->PIO_ODR = AT91C_PIO_PD17; AT91C_BASE_PIOD->PIO_PER = AT91C_PIO_PD17; + /* Configure pull-up */ AT91C_BASE_PIOD->PIO_PPUER = AT91C_PIO_PD17; @@ -80,8 +82,8 @@ static void at91sam9RLek_nand_hwcontrol(struct mtd_info *mtd, int cmd) switch (cmd) { case NAND_CTL_SETCLE: IO_ADDR_W |= MASK_CLE; break; case NAND_CTL_SETALE: IO_ADDR_W |= MASK_ALE; break; - case NAND_CTL_CLRNCE: *AT91C_PIOC_SODR = AT91C_PIO_PC14; break; - case NAND_CTL_SETNCE: *AT91C_PIOC_CODR = AT91C_PIO_PC14; break; + case NAND_CTL_CLRNCE: *AT91C_PIOB_SODR = AT91C_PIO_PB6; break; + case NAND_CTL_SETNCE: *AT91C_PIOB_CODR = AT91C_PIO_PB6; break; } this->IO_ADDR_W = (void *) IO_ADDR_W; } |