sh: MigoR NOR flash support using physmap-flash
Add NOR flash support to the MigoR board by giving board specific data to the physmap-flash platform driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -11,6 +11,7 @@
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#include <linux/platform_device.h>
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#include <linux/interrupt.h>
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#include <linux/input.h>
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#include <linux/mtd/physmap.h>
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#include <asm/machvec.h>
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#include <asm/io.h>
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#include <asm/sh_keysc.h>
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@ -77,9 +78,54 @@ static struct platform_device sh_keysc_device = {
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},
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};
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static struct mtd_partition migor_nor_flash_partitions[] =
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{
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{
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.name = "uboot",
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.offset = 0,
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.size = (1 * 1024 * 1024),
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.mask_flags = MTD_WRITEABLE, /* Read-only */
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},
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{
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.name = "rootfs",
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.offset = MTDPART_OFS_APPEND,
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.size = (15 * 1024 * 1024),
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},
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{
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.name = "other",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct physmap_flash_data migor_nor_flash_data = {
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.width = 2,
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.parts = migor_nor_flash_partitions,
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.nr_parts = ARRAY_SIZE(migor_nor_flash_partitions),
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};
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static struct resource migor_nor_flash_resources[] = {
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[0] = {
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.name = "NOR Flash",
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.start = 0x00000000,
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.end = 0x03ffffff,
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.flags = IORESOURCE_MEM,
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}
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};
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static struct platform_device migor_nor_flash_device = {
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.name = "physmap-flash",
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.resource = migor_nor_flash_resources,
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.num_resources = ARRAY_SIZE(migor_nor_flash_resources),
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.dev = {
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.platform_data = &migor_nor_flash_data,
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},
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};
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static struct platform_device *migor_devices[] __initdata = {
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&smc91x_eth_device,
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&sh_keysc_device,
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&migor_nor_flash_device,
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};
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static int __init migor_devices_setup(void)
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