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| author | Sukumar Ghorai <s-ghorai@ti.com> | 2010-07-09 14:27:49 (GMT) |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-08-02 12:46:29 (GMT) |
| commit | e08b105ecdec0bfc8b9bb4d98bc2fc6cc7526938 (patch) | |
| tree | c92a17a78518806fcf39bd0102398e3e80b43232 /arch/arm/mach-omap2/board-zoom3.c | |
| parent | 7e7eb4263ee1f041a9f1b48738b98ef99ef73995 (diff) | |
| download | linux-e08b105ecdec0bfc8b9bb4d98bc2fc6cc7526938.tar.xz | |
omap3: add support for NAND on zoom3 board
patch adds NAND support to zoom3 board.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom3.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-zoom3.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c index 7d17046..79fcad6 100644 --- a/arch/arm/mach-omap2/board-zoom3.c +++ b/arch/arm/mach-omap2/board-zoom3.c @@ -34,6 +34,47 @@ static void __init omap_zoom_map_io(void) static struct omap_board_config_kernel zoom_config[] __initdata = { }; +static struct mtd_partition zoom_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { + .name = "X-Loader-NAND", + .offset = 0, + .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot-NAND", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ + .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "Boot Env-NAND", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ + .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ + }, + { + .name = "Kernel-NAND", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ + .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ + }, + { + .name = "system", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ + .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ + }, + { + .name = "userdata", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ + .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ + }, + { + .name = "cache", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ + .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ + }, +}; + static void __init omap_zoom_init_irq(void) { omap_board_config = zoom_config; @@ -79,6 +120,8 @@ static void __init omap_zoom_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); zoom_peripherals_init(); + board_nand_init(zoom_nand_partitions, + ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); zoom_debugboard_init(); omap_mux_init_gpio(64, OMAP_PIN_OUTPUT); |