diff options
Diffstat (limited to 'arch/arm/mach-nomadik')
| -rw-r--r-- | arch/arm/mach-nomadik/board-nhk8815.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c index a105d1b..3f97ef4 100644 --- a/arch/arm/mach-nomadik/board-nhk8815.c +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -37,14 +37,15 @@ #include <plat/mtu.h> #include <plat/pincfg.h> -#include <mach/fsmc.h> - #include "cpu-8815.h" /* Initial value for SRC control register: all timers use MXTAL/8 source */ #define SRC_CR_INIT_MASK 0x00007fff #define SRC_CR_INIT_VAL 0x2aaa8000 +#define ALE_OFF 0x1000000 +#define CLE_OFF 0x800000 + /* These addresses span 16MB, so use three individual pages */ static struct resource nhk8815_nand_resources[] = { { @@ -53,6 +54,16 @@ static struct resource nhk8815_nand_resources[] = { .end = 0x40000000 + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { + .name = "nand_addr", + .start = 0x40000000 + ALE_OFF, + .end = 0x40000000 +ALE_OFF + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, { + .name = "nand_cmd", + .start = 0x40000000 + CLE_OFF, + .end = 0x40000000 + CLE_OFF + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, { .name = "fsmc_regs", .start = NOMADIK_FSMC_BASE, .end = NOMADIK_FSMC_BASE + SZ_4K - 1, @@ -105,8 +116,6 @@ static struct fsmc_nand_platform_data nhk8815_nand_platform_data = { .partitions = nhk8815_partitions, .nr_partitions = ARRAY_SIZE(nhk8815_partitions), .width = FSMC_NAND_BW8, - .ale_off = 0x1000000, - .cle_off = 0x800000, }; static struct platform_device nhk8815_nand_device = { @@ -171,6 +180,10 @@ static struct platform_device nhk8815_onenand_device = { .num_resources = ARRAY_SIZE(nhk8815_onenand_resource), }; +/* bus control reg. and bus timing reg. for CS0..CS3 */ +#define FSMC_BCR(x) (NOMADIK_FSMC_VA + (x << 3)) +#define FSMC_BTR(x) (NOMADIK_FSMC_VA + (x << 3) + 0x04) + static void __init nhk8815_onenand_init(void) { #ifdef CONFIG_MTD_ONENAND |