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authorGabor Juhos <juhosg@openwrt.org>2008-12-14 19:40:17 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-12-14 19:40:17 +0000
commit4eb4a07b3344fefb522bf9093e470f8738660a2b (patch)
tree4899a97e2b6163b488835bf8e8ab59ed6b980786 /target
parentea81df0c2d0fb4dbfa4938d6b6f0ae228b6b6c5f (diff)
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tew-632brp: register flash device
SVN-Revision: 13631
Diffstat (limited to 'target')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-tew-632brp.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tew-632brp.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tew-632brp.c
index 1a104e2231..c162913903 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tew-632brp.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tew-632brp.c
@@ -9,11 +9,66 @@
* by the Free Software Foundation.
*/
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/platform.h>
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition tew_632brp_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "config",
+ .offset = 0x020000,
+ .size = 0x010000,
+ } , {
+ .name = "kernel",
+ .offset = 0x030000,
+ .size = 0x100000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x130000,
+ .size = 0x2b0000,
+ } , {
+ .name = "firmware",
+ .offset = 0x030000,
+ .size = 0x3b0000,
+ } , {
+ .name = "art",
+ .offset = 0x3e0000,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data tew_632brp_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = tew_632brp_partitions,
+ .nr_parts = ARRAY_SIZE(tew_632brp_partitions),
+#endif
+};
+
+static struct spi_board_info tew_632brp_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ .platform_data = &tew_632brp_flash_data,
+ }
+};
+
static void __init tew_632brp_setup(void)
{
ar71xx_add_device_mdio(0xfffffffe);
@@ -24,6 +79,9 @@ static void __init tew_632brp_setup(void)
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_add_device_eth(0);
+
+ ar71xx_add_device_spi(NULL, tew_632brp_spi_info,
+ ARRAY_SIZE(tew_632brp_spi_info));
}
MIPS_MACHINE(AR71XX_MACH_TEW_632BRP, "TRENDnet TEW-632BRP", tew_632brp_setup);