diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/maps/omap_nor.c | 23 | ||||
| -rw-r--r-- | drivers/mtd/nand/orion_nand.c | 3 |
2 files changed, 19 insertions, 7 deletions
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c index c12d8056beb..68eec6c6c51 100644 --- a/drivers/mtd/maps/omap_nor.c +++ b/drivers/mtd/maps/omap_nor.c @@ -60,13 +60,22 @@ struct omapflash_info { static void omap_set_vpp(struct map_info *map, int enable) { static int count; - - if (enable) { - if (count++ == 0) - OMAP_EMIFS_CONFIG_REG |= OMAP_EMIFS_CONFIG_WP; - } else { - if (count && (--count == 0)) - OMAP_EMIFS_CONFIG_REG &= ~OMAP_EMIFS_CONFIG_WP; + u32 l; + + if (cpu_class_is_omap1()) { + if (enable) { + if (count++ == 0) { + l = omap_readl(EMIFS_CONFIG); + l |= OMAP_EMIFS_CONFIG_WP; + omap_writel(l, EMIFS_CONFIG); + } + } else { + if (count && (--count == 0)) { + l = omap_readl(EMIFS_CONFIG); + l &= ~OMAP_EMIFS_CONFIG_WP; + omap_writel(l, EMIFS_CONFIG); + } + } } } diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 59e05a1c50c..ee2ac3948cd 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -85,6 +85,9 @@ static int __init orion_nand_probe(struct platform_device *pdev) nc->cmd_ctrl = orion_nand_cmd_ctrl; nc->ecc.mode = NAND_ECC_SOFT; + if (board->chip_delay) + nc->chip_delay = board->chip_delay; + if (board->width == 16) nc->options |= NAND_BUSWIDTH_16; |