sh: edosk7760 physmap-flash support.
Signed-off-by: Luca Santini <luca.santini@spesonline.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -24,6 +24,7 @@
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#include <linux/smc91x.h>
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#include <linux/interrupt.h>
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#include <linux/i2c.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/addrspace.h>
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@ -40,6 +41,52 @@
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#define ETHERNET_IRQ 5
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/* NOR flash */
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static struct mtd_partition edosk7760_nor_flash_partitions[] = {
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{
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.name = "bootloader",
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.offset = 0,
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.size = (1 * 1024 * 1024), /*1MB*/
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.mask_flags = MTD_WRITEABLE, /* Read-only */
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}, {
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.name = "kernel",
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.offset = MTDPART_OFS_APPEND,
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.size = (2 * 1024 * 1024), /*2MB*/
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}, {
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.name = "fs",
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.offset = MTDPART_OFS_APPEND,
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.size = (26 * 1024 * 1024),
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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 edosk7760_nor_flash_data = {
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.width = 4,
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.parts = edosk7760_nor_flash_partitions,
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.nr_parts = ARRAY_SIZE(edosk7760_nor_flash_partitions),
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};
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static struct resource edosk7760_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 = (32 * 1024 * 1024) -1, /* 32MB*/
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.flags = IORESOURCE_MEM,
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}
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};
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static struct platform_device edosk7760_nor_flash_device = {
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.name = "physmap-flash",
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.resource = edosk7760_nor_flash_resources,
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.num_resources = ARRAY_SIZE(edosk7760_nor_flash_resources),
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.dev = {
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.platform_data = &edosk7760_nor_flash_data,
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},
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};
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/* i2c initialization functions */
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static struct sh7760_i2c_platdata i2c_pd = {
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.speed_khz = 400,
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@ -121,9 +168,10 @@ static struct platform_device smc91x_dev = {
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/* platform init code */
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static struct platform_device *edosk7760_devices[] __initdata = {
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&smc91x_dev,
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&edosk7760_nor_flash_device,
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&sh7760_i2c0_dev,
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&sh7760_i2c1_dev,
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&smc91x_dev,
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};
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static int __init init_edosk7760_devices(void)
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