diff options
| author | Sukumar Ghorai <s-ghorai@ti.com> | 2010-07-09 09:14:45 (GMT) |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-08-02 12:30:38 (GMT) |
| commit | 2c01946c6b9ebaa5a89710bc42ca224a7f52f227 (patch) | |
| tree | 419e5a73823ffec9a23b22334b4c5ee936272e49 /arch/arm/plat-omap | |
| parent | 948d38e799f0ab87cf8ed9113fcdaaee61acf321 (diff) | |
| download | linux-2c01946c6b9ebaa5a89710bc42ca224a7f52f227.tar.xz | |
omap3 nand: cleanup virtual address usages
This patch removes direct reference of gpmc address from generic nand platform code.
Nand platform code now uses wrapper functions which are implemented in gpmc module.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/gpmc.h | 5 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/nand.h | 6 |
2 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/plat-omap/include/plat/gpmc.h b/arch/arm/plat-omap/include/plat/gpmc.h index 561c64f..9fd99b9 100644 --- a/arch/arm/plat-omap/include/plat/gpmc.h +++ b/arch/arm/plat-omap/include/plat/gpmc.h @@ -25,9 +25,6 @@ #define GPMC_CS_NAND_ADDRESS 0x20 #define GPMC_CS_NAND_DATA 0x24 -#define GPMC_CONFIG 0x50 -#define GPMC_STATUS 0x54 - /* Control Commands */ #define GPMC_CONFIG_RDY_BSY 0x00000001 #define GPMC_CONFIG_DEV_SIZE 0x00000002 @@ -66,7 +63,6 @@ #define GPMC_CONFIG1_DEVICESIZE_16 GPMC_CONFIG1_DEVICESIZE(1) #define GPMC_CONFIG1_DEVICETYPE(val) ((val & 3) << 10) #define GPMC_CONFIG1_DEVICETYPE_NOR GPMC_CONFIG1_DEVICETYPE(0) -#define GPMC_CONFIG1_DEVICETYPE_NAND GPMC_CONFIG1_DEVICETYPE(2) #define GPMC_CONFIG1_MUXADDDATA (1 << 9) #define GPMC_CONFIG1_TIME_PARA_GRAN (1 << 4) #define GPMC_CONFIG1_FCLK_DIV(val) (val & 3) @@ -136,7 +132,6 @@ extern int gpmc_cs_reserved(int cs); extern int gpmc_prefetch_enable(int cs, int dma_mode, unsigned int u32_count, int is_write); extern int gpmc_prefetch_reset(int cs); -extern int gpmc_prefetch_status(void); extern void omap3_gpmc_save_context(void); extern void omap3_gpmc_restore_context(void); extern void gpmc_init(void); diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h index f8efd546..6562cd0 100644 --- a/arch/arm/plat-omap/include/plat/nand.h +++ b/arch/arm/plat-omap/include/plat/nand.h @@ -21,13 +21,11 @@ struct omap_nand_platform_data { int (*dev_ready)(struct omap_nand_platform_data *); int dma_channel; unsigned long phys_base; - void __iomem *gpmc_cs_baseaddr; - void __iomem *gpmc_baseaddr; int devsize; }; -/* size (4 KiB) for IO mapping */ -#define NAND_IO_SIZE SZ_4K +/* minimum size for IO mapping */ +#define NAND_IO_SIZE 4 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE) extern int gpmc_nand_init(struct omap_nand_platform_data *d); |