From: Vimal Singh <vimalsingh@xxxxxx> This patch adds NAND support to ZOOM2 board. This uses 'board-zoom-flash.c' for NAND initialization. Signed-off-by: Vimal Singh <vimalsingh@xxxxxx> --- arch/arm/mach-omap2/Makefile | 1 + arch/arm/mach-omap2/board-zoom2.c | 49 +++++++++++++++++++++++++++++++++++++ 2 files changed, 50 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index d3e54da..bd37d6e 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -110,6 +110,7 @@ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-peripherals.o \ hsmmc.o obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \ + board-zoom-flash.o \ board-zoom-peripherals.o \ hsmmc.o \ board-zoom-debugboard.o diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c index 9a26f84..1e39677 100644 --- a/arch/arm/mach-omap2/board-zoom2.c +++ b/arch/arm/mach-omap2/board-zoom2.c @@ -77,10 +77,59 @@ static struct omap_board_mux board_mux[] #define board_mux NULL #endif +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 = 1280 * (64 * 2048), /* 160M, 0xA000000 */ + }, + { + .name = "userdata", + .offset = MTDPART_OFS_APPEND, /* Offset = 0xC000000 */ + .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ + }, + { + .name = "cache", + .offset = MTDPART_OFS_APPEND, /* Offset = 0xE000000 */ + .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ + }, +}; + +static struct flash_partitions zoom_flash_partitions[] = { + { + .parts = zoom_nand_partitions, + .nr_parts = ARRAY_SIZE(zoom_nand_partitions), + }, +}; + static void __init omap_zoom2_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); zoom_peripherals_init(); + zoom_flash_init(zoom_flash_partitions, ZOOM_NAND_CS); zoom_debugboard_init(); } -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html