diff options
author | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 10:01:43 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 10:01:43 +0100 |
commit | 0305c8659ff9cebabf469d5cd0ab8dc384857e10 (patch) | |
tree | 1784b2bb078a58e50ca75dfccd1e9fc5f8b211b8 /drivers/mtd/nand/ppchameleonevb.c | |
parent | 99988f7bbd16b861590dda4631c4db6cb17b5091 (diff) | |
parent | d470a97c70a43ffafd6e728c913254b6d6fd1219 (diff) | |
download | kernel-crypto-0305c8659ff9cebabf469d5cd0ab8dc384857e10.tar.gz kernel-crypto-0305c8659ff9cebabf469d5cd0ab8dc384857e10.tar.xz kernel-crypto-0305c8659ff9cebabf469d5cd0ab8dc384857e10.zip |
Merge branch 'master' of git://git.infradead.org/~gleixner/mtd-nand-2.6.git
Diffstat (limited to 'drivers/mtd/nand/ppchameleonevb.c')
-rw-r--r-- | drivers/mtd/nand/ppchameleonevb.c | 102 |
1 files changed, 58 insertions, 44 deletions
diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c index 9fab0998524..22fa65c12ab 100644 --- a/drivers/mtd/nand/ppchameleonevb.c +++ b/drivers/mtd/nand/ppchameleonevb.c @@ -108,54 +108,68 @@ extern int parse_cmdline_partitions(struct mtd_info *master, struct mtd_partitio /* * hardware specific access to control-lines */ -static void ppchameleon_hwcontrol(struct mtd_info *mtdinfo, int cmd) +static void ppchameleon_hwcontrol(struct mtd_info *mtdinfo, int cmd, + unsigned int ctrl) { - switch (cmd) { - - case NAND_CTL_SETCLE: - MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND0_PADDR); - break; - case NAND_CTL_CLRCLE: - MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND0_PADDR); - break; - case NAND_CTL_SETALE: - MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND0_PADDR); - break; - case NAND_CTL_CLRALE: - MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND0_PADDR); - break; - case NAND_CTL_SETNCE: - MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND0_PADDR); - break; - case NAND_CTL_CLRNCE: - MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND0_PADDR); - break; + struct nand_chip *chip = mtd->priv; + + if (ctrl & NAND_CTRL_CHANGE) { +#error Missing headerfiles. No way to fix this. -tglx + switch (cmd) { + case NAND_CTL_SETCLE: + MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND0_PADDR); + break; + case NAND_CTL_CLRCLE: + MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND0_PADDR); + break; + case NAND_CTL_SETALE: + MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND0_PADDR); + break; + case NAND_CTL_CLRALE: + MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND0_PADDR); + break; + case NAND_CTL_SETNCE: + MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND0_PADDR); + break; + case NAND_CTL_CLRNCE: + MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND0_PADDR); + break; + } } + if (cmd != NAND_CMD_NONE) + writeb(cmd, chip->IO_ADDR_W); } -static void ppchameleonevb_hwcontrol(struct mtd_info *mtdinfo, int cmd) +static void ppchameleonevb_hwcontrol(struct mtd_info *mtdinfo, int cmd, + unsigned int ctrl) { - switch (cmd) { - - case NAND_CTL_SETCLE: - MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND1_PADDR); - break; - case NAND_CTL_CLRCLE: - MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND1_PADDR); - break; - case NAND_CTL_SETALE: - MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND1_PADDR); - break; - case NAND_CTL_CLRALE: - MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND1_PADDR); - break; - case NAND_CTL_SETNCE: - MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND1_PADDR); - break; - case NAND_CTL_CLRNCE: - MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND1_PADDR); - break; + struct nand_chip *chip = mtd->priv; + + if (ctrl & NAND_CTRL_CHANGE) { +#error Missing headerfiles. No way to fix this. -tglx + switch (cmd) { + case NAND_CTL_SETCLE: + MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND1_PADDR); + break; + case NAND_CTL_CLRCLE: + MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND1_PADDR); + break; + case NAND_CTL_SETALE: + MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND1_PADDR); + break; + case NAND_CTL_CLRALE: + MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND1_PADDR); + break; + case NAND_CTL_SETNCE: + MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND1_PADDR); + break; + case NAND_CTL_CLRNCE: + MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND1_PADDR); + break; + } } + if (cmd != NAND_CMD_NONE) + writeb(cmd, chip->IO_ADDR_W); } #ifdef USE_READY_BUSY_PIN @@ -251,7 +265,7 @@ static int __init ppchameleonevb_init(void) /* insert callbacks */ this->IO_ADDR_R = ppchameleon_fio_base; this->IO_ADDR_W = ppchameleon_fio_base; - this->hwcontrol = ppchameleon_hwcontrol; + this->cmd_ctrl = ppchameleon_hwcontrol; #ifdef USE_READY_BUSY_PIN this->dev_ready = ppchameleon_device_ready; #endif @@ -351,7 +365,7 @@ static int __init ppchameleonevb_init(void) /* insert callbacks */ this->IO_ADDR_R = ppchameleonevb_fio_base; this->IO_ADDR_W = ppchameleonevb_fio_base; - this->hwcontrol = ppchameleonevb_hwcontrol; + this->cmd_ctrl = ppchameleonevb_hwcontrol; #ifdef USE_READY_BUSY_PIN this->dev_ready = ppchameleonevb_device_ready; #endif |