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Diffstat (limited to 'arch/blackfin/mach-bf548/boards/ezkit.c')
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c96
1 files changed, 71 insertions, 25 deletions
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index d37d6653c4b..14860f04d1b 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.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>
#include <linux/irq.h>
@@ -206,23 +207,6 @@ static struct platform_device smsc911x_device = {
};
#endif
-#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE)
-static struct resource bf54x_hcd_resources[] = {
- {
- .start = 0xFFC03C00,
- .end = 0xFFC040FF,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device bf54x_hcd = {
- .name = "bf54x-hcd",
- .id = 0,
- .num_resources = ARRAY_SIZE(bf54x_hcd_resources),
- .resource = bf54x_hcd_resources,
-};
-#endif
-
#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
static struct resource musb_resources[] = {
[0] = {
@@ -243,14 +227,14 @@ static struct resource musb_resources[] = {
};
static struct musb_hdrc_platform_data musb_plat = {
-#ifdef CONFIG_USB_MUSB_OTG
+#if defined(CONFIG_USB_MUSB_OTG)
.mode = MUSB_OTG,
-#elif CONFIG_USB_MUSB_HDRC_HCD
+#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
.mode = MUSB_HOST,
-#elif CONFIG_USB_GADGET_MUSB_HDRC
+#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
.mode = MUSB_PERIPHERAL,
#endif
- .multipoint = 1,
+ .multipoint = 0,
};
static u64 musb_dmamask = ~(u32)0;
@@ -344,6 +328,44 @@ static struct platform_device bf54x_sdh_device = {
};
#endif
+static struct mtd_partition ezkit_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x20000,
+ .offset = 0,
+ }, {
+ .name = "Kernel",
+ .size = 0xE0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "RootFS",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ }
+};
+
+static struct physmap_flash_data ezkit_flash_data = {
+ .width = 2,
+ .parts = ezkit_partitions,
+ .nr_parts = ARRAY_SIZE(ezkit_partitions),
+};
+
+static struct resource ezkit_flash_resource = {
+ .start = 0x20000000,
+ .end = 0x20ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ezkit_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &ezkit_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &ezkit_flash_resource,
+};
+
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) \
@@ -531,6 +553,29 @@ static struct platform_device i2c_bfin_twi1_device = {
#endif
#endif
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#include <linux/gpio_keys.h>
+
+static struct gpio_keys_button bfin_gpio_keys_table[] = {
+ {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
+ {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
+ {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
+ {BTN_3, GPIO_PB11, 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
+
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
@@ -548,10 +593,6 @@ static struct platform_device *ezkit_devices[] __initdata = {
&smsc911x_device,
#endif
-#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE)
- &bf54x_hcd,
-#endif
-
#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
&musb_device,
#endif
@@ -583,6 +624,11 @@ static struct platform_device *ezkit_devices[] __initdata = {
&i2c_bfin_twi1_device,
#endif
#endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+ &bfin_device_gpiokeys,
+#endif
+ &ezkit_flash_device,
};
static int __init stamp_init(void)