提交 f34ee79a 编写于 作者: D Dmitry Baryshkov 提交者: Eric Miao

[ARM] pxa/tosa: add physmap mapping for ROM

Add mapping for system ROM using physmap-flash mapping.
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NEric Miao <eric.miao@marvell.com>
上级 ddfb33c0
......@@ -25,6 +25,7 @@
#include <linux/mfd/tmio.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/pm.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
......@@ -831,6 +832,36 @@ static struct spi_board_info spi_board_info[] __initdata = {
},
};
static struct mtd_partition sharpsl_rom_parts[] = {
{
.name ="Boot PROM Filesystem",
.offset = 0x00160000,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data sharpsl_rom_data = {
.width = 2,
.nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
.parts = sharpsl_rom_parts,
};
static struct resource sharpsl_rom_resources[] = {
{
.start = 0x00000000,
.end = 0x007fffff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device sharpsl_rom_device = {
.name = "physmap-flash",
.id = -1,
.resource = sharpsl_rom_resources,
.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
.dev.platform_data = &sharpsl_rom_data,
};
static struct platform_device *devices[] __initdata = {
&tosascoop_device,
&tosascoop_jc_device,
......@@ -840,6 +871,7 @@ static struct platform_device *devices[] __initdata = {
&tosa_gpio_keys_device,
&tosaled_device,
&tosa_bt_device,
&sharpsl_rom_device,
};
static void tosa_poweroff(void)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册