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| author | Nicolas Pitre <nico@cam.org> | 2009-02-22 12:56:33 -0500 |
|---|---|---|
| committer | Nicolas Pitre <nico@cam.org> | 2009-02-26 21:19:51 -0500 |
| commit | 3c2613dbbcf1de97ebe10135fe54954cddfc7845 (patch) | |
| tree | dc49d2eec3d1e8ac0530ecdfcdbf70b2071f836f /arch/arm/mach-kirkwood | |
| parent | 8235ee009cd839265f5dc2dace2758471a823e68 (diff) | |
| download | kernel_samsung_crespo-3c2613dbbcf1de97ebe10135fe54954cddfc7845.zip kernel_samsung_crespo-3c2613dbbcf1de97ebe10135fe54954cddfc7845.tar.gz kernel_samsung_crespo-3c2613dbbcf1de97ebe10135fe54954cddfc7845.tar.bz2 | |
[ARM] Kirkwood: add NAND support to the DB88F6281 board
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-kirkwood')
| -rw-r--r-- | arch/arm/mach-kirkwood/db88f6281-bp-setup.c | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c index 5c3b40d..a513e10 100644 --- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c +++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c @@ -13,8 +13,8 @@ #include <linux/platform_device.h> #include <linux/pci.h> #include <linux/irq.h> -#include <linux/mtd/physmap.h> #include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> #include <linux/timer.h> #include <linux/ata_platform.h> #include <linux/mv643xx_eth.h> @@ -22,10 +22,53 @@ #include <asm/mach/arch.h> #include <asm/mach/pci.h> #include <mach/kirkwood.h> +#include <plat/orion_nand.h> #include <plat/mvsdio.h> #include "common.h" #include "mpp.h" +static struct mtd_partition db88f6281_nand_parts[] = { + { + .name = "u-boot", + .offset = 0, + .size = SZ_1M + }, { + .name = "uImage", + .offset = MTDPART_OFS_NXTBLK, + .size = SZ_4M + }, { + .name = "root", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL + }, +}; + +static struct resource db88f6281_nand_resource = { + .flags = IORESOURCE_MEM, + .start = KIRKWOOD_NAND_MEM_PHYS_BASE, + .end = KIRKWOOD_NAND_MEM_PHYS_BASE + + KIRKWOOD_NAND_MEM_SIZE - 1, +}; + +static struct orion_nand_data db88f6281_nand_data = { + .parts = db88f6281_nand_parts, + .nr_parts = ARRAY_SIZE(db88f6281_nand_parts), + .cle = 0, + .ale = 1, + .width = 8, + .chip_delay = 25, +}; + +static struct platform_device db88f6281_nand_flash = { + .name = "orion_nand", + .id = -1, + .dev = { + .platform_data = &db88f6281_nand_data, + }, + .resource = &db88f6281_nand_resource, + .num_resources = 1, +}; + static struct mv643xx_eth_platform_data db88f6281_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(8), }; @@ -59,6 +102,8 @@ static void __init db88f6281_init(void) kirkwood_sata_init(&db88f6281_sata_data); kirkwood_uart0_init(); kirkwood_sdio_init(&db88f6281_mvsdio_data); + + platform_device_register(&db88f6281_nand_flash); } static int __init db88f6281_pci_init(void) |