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Diffstat (limited to 'arch/blackfin/mach-bf537/boards/stamp.c')
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c80
1 files changed, 74 insertions, 6 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 07b0dc273d2..772541548b7 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@@ -103,6 +104,30 @@ void __exit bfin_isp1761_exit(void)
arch_initcall(bfin_isp1761_init);
#endif
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+static struct gpio_keys_button bfin_gpio_keys_table[] = {
+ {BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"},
+ {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
+ {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
+ {BTN_3, GPIO_PF5, 1, "gpio-keys: BTN3"},
+};
+
+static struct gpio_keys_platform_data bfin_gpio_keys_data = {
+ .buttons = bfin_gpio_keys_table,
+ .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
+};
+
+static struct platform_device bfin_device_gpiokeys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &bfin_gpio_keys_data,
+ },
+};
+#endif
+
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
static struct resource bfin_pcmcia_cf_resources[] = {
{
@@ -226,12 +251,7 @@ static struct resource sl811_hcd_resources[] = {
void sl811_port_power(struct device *dev, int is_on)
{
gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
- gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
-
- if (is_on)
- gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
- else
- gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
+ gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
}
#endif
@@ -320,6 +340,49 @@ static struct platform_device net2272_bfin_device = {
};
#endif
+static struct mtd_partition stamp_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x20000,
+ .offset = 0,
+ }, {
+ .name = "Kernel",
+ .size = 0xE0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "RootFS",
+ .size = 0x400000 - 0x20000 - 0xE0000 - 0x10000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "MAC Address",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0x3F0000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+
+static struct physmap_flash_data stamp_flash_data = {
+ .width = 2,
+ .parts = stamp_partitions,
+ .nr_parts = ARRAY_SIZE(stamp_partitions),
+};
+
+static struct resource stamp_flash_resource = {
+ .start = 0x20000000,
+ .end = 0x203fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device stamp_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &stamp_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &stamp_flash_resource,
+};
+
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
@@ -738,6 +801,11 @@ static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
&bfin_pata_device,
#endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+ &bfin_device_gpiokeys,
+#endif
+ &stamp_flash_device,
};
static int __init stamp_init(void)