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| author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2009-09-10 14:37:48 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-12-01 09:02:44 +0800 |
| commit | ef559def40cd5861ba2da747747c42c2f7331057 (patch) | |
| tree | bca5ac8396bc2a8ff7bb7f4516f7eb2e990f1a5f /arch/arm/mach-mmp | |
| parent | a0f266c1fa040e1fe61b51e3de75b6a11e32ceb1 (diff) | |
| download | kernel_samsung_aries-ef559def40cd5861ba2da747747c42c2f7331057.zip kernel_samsung_aries-ef559def40cd5861ba2da747747c42c2f7331057.tar.gz kernel_samsung_aries-ef559def40cd5861ba2da747747c42c2f7331057.tar.bz2 | |
[ARM] pxa: add nand support in aspensite board
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-mmp')
| -rw-r--r-- | arch/arm/mach-mmp/aspenite.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 4562452..a2d307e 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -13,6 +13,9 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/smc91x.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/nand.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -85,12 +88,48 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; +static struct mtd_partition aspenite_nand_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_1M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_8M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = (SZ_2M + SZ_1M), + .mask_flags = 0, + }, { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = SZ_48M, + .mask_flags = 0, + } +}; + +static struct pxa3xx_nand_platform_data aspenite_nand_info = { + .enable_arbiter = 1, + .parts = aspenite_nand_partitions, + .nr_parts = ARRAY_SIZE(aspenite_nand_partitions), +}; + static void __init common_init(void) { mfp_config(ARRAY_AND_SIZE(common_pin_config)); /* on-chip devices */ pxa168_add_uart(1); + pxa168_add_nand(&aspenite_nand_info); /* off-chip devices */ platform_device_register(&smc91x_device); |