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-rw-r--r--arch/blackfin/mach-bf561/boards/cm_bf561.c11
-rw-r--r--arch/blackfin/mach-bf561/boards/ezkit.c96
-rw-r--r--arch/blackfin/mach-bf561/coreb.c12
3 files changed, 115 insertions, 4 deletions
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index c19cd29b948a..3a79a9061bdc 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -198,6 +198,13 @@ static struct platform_device bfin_spi0_device = {
#endif /* spi master and devices */
+#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+static struct platform_device hitachi_fb_device = {
+ .name = "hitachi-tx09",
+};
+#endif
+
+
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
static struct resource smc91x_resources[] = {
@@ -315,6 +322,10 @@ static struct platform_device bfin_pata_device = {
static struct platform_device *cm_bf561_devices[] __initdata = {
+#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+ &hitachi_fb_device,
+#endif
+
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 4ff8f6e7a11f..7601c3be1b5c 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -29,6 +29,9 @@
#include <linux/device.h>
#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/irq.h>
#include <linux/interrupt.h>
@@ -155,6 +158,44 @@ static struct platform_device bfin_uart_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 = 0x207fffff,
+ .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,
+};
+
#ifdef CONFIG_SPI_BFIN
#if defined(CONFIG_SND_BLACKFIN_AD1836) \
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
@@ -246,6 +287,50 @@ static struct platform_device bfin_pata_device = {
};
#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_PF5, 1, "gpio-keys: BTN0"},
+ {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
+ {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
+ {BTN_3, GPIO_PF8, 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_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+#include <linux/i2c-gpio.h>
+
+static struct i2c_gpio_platform_data i2c_gpio_data = {
+ .sda_pin = 1,
+ .scl_pin = 0,
+ .sda_is_open_drain = 0,
+ .scl_is_open_drain = 0,
+ .udelay = 40,
+};
+
+static struct platform_device i2c_gpio_device = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &i2c_gpio_data,
+ },
+};
+#endif
+
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
@@ -258,12 +343,23 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bfin_spi0_device,
#endif
+
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
+
#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
+
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+ &i2c_gpio_device,
+#endif
+ &ezkit_flash_device,
};
static int __init ezkit_init(void)
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 5d1d21b4c2a7..1b44e9e6dc3b 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -33,7 +33,9 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/uaccess.h>
+#include <linux/fs.h>
#include <asm/dma.h>
+#include <asm/cacheflush.h>
#define MODULE_VER "v0.1"
@@ -90,11 +92,12 @@ static ssize_t coreb_write(struct file *file, const char *buf, size_t count,
coreb_dma_done = 0;
+ flush_dcache_range((unsigned long)buf, (unsigned long)(buf+len));
/* Source Channel */
set_dma_start_addr(CH_MEM_STREAM2_SRC, (unsigned long)buf);
set_dma_x_count(CH_MEM_STREAM2_SRC, len);
set_dma_x_modify(CH_MEM_STREAM2_SRC, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_SRC, RESTART);
+ set_dma_config(CH_MEM_STREAM2_SRC, 0);
/* Destination Channel */
set_dma_start_addr(CH_MEM_STREAM2_DEST, coreb_base + p);
set_dma_x_count(CH_MEM_STREAM2_DEST, len);
@@ -135,11 +138,12 @@ static ssize_t coreb_read(struct file *file, char *buf, size_t count,
coreb_dma_done = 0;
+ invalidate_dcache_range((unsigned long)buf, (unsigned long)(buf+len));
/* Source Channel */
set_dma_start_addr(CH_MEM_STREAM2_SRC, coreb_base + p);
set_dma_x_count(CH_MEM_STREAM2_SRC, len);
set_dma_x_modify(CH_MEM_STREAM2_SRC, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_SRC, RESTART);
+ set_dma_config(CH_MEM_STREAM2_SRC, 0);
/* Destination Channel */
set_dma_start_addr(CH_MEM_STREAM2_DEST, (unsigned long)buf);
set_dma_x_count(CH_MEM_STREAM2_DEST, len);
@@ -266,7 +270,7 @@ static int coreb_ioctl(struct inode *inode, struct file *file,
coreb_status |= COREB_IS_RUNNING;
bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() & ~0x0020);
SSYNC();
- spin_lock_irq(&coreb_lock);
+ spin_unlock_irq(&coreb_lock);
break;
#if defined(CONFIG_BF561_COREB_RESET)
case CMD_COREB_STOP:
@@ -275,7 +279,7 @@ static int coreb_ioctl(struct inode *inode, struct file *file,
bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() | 0x0020);
bfin_write_SICB_SYSCR(bfin_read_SICB_SYSCR() | 0x0080);
coreb_status &= ~COREB_IS_RUNNING;
- spin_lock_irq(&coreb_lock);
+ spin_unlock_irq(&coreb_lock);
break;
case CMD_COREB_RESET:
printk(KERN_INFO "Resetting Core B\n");
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