1 files changed, 59 insertions, 9 deletions

diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9b93e2f95791..ab7a487975fd 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -14,6 +14,7 @@
 #include <linux/spi/spi.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/delay.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
@@ -74,7 +75,7 @@ static struct resource isp1362_hcd_resources[] = {
         }, {
                 .start = IRQ_PF8,
                 .end = IRQ_PF8,
-                .flags = IORESOURCE_IRQ,
+                .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
         },
 };
 
@@ -274,8 +275,8 @@ static struct platform_device ezkit_flash_device = {
 };
 #endif
 
-#if defined(CONFIG_SND_BLACKFIN_AD183X) \
-        || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
+#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
+        || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
         .enable_dma = 0,
         .bits_per_word = 16,
@@ -328,14 +329,16 @@ static struct platform_device bfin_spi0_device = {
 #endif
 
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if defined(CONFIG_SND_BLACKFIN_AD183X) \
-        || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
+#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
+        || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
         {
-                .modalias = "ad1836",
+                .modalias = "ad183x",
                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
                 .bus_num = 0,
-                .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+                .chip_select = 4,
+                .platform_data = "ad1836", /* only includes chip name for the moment */
                 .controller_data = &ad1836_spi_chip_info,
+                .mode = SPI_MODE_3,
         },
 #endif
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -377,8 +380,8 @@ static struct platform_device bfin_device_gpiokeys = {
 #include <linux/i2c-gpio.h>
 
 static struct i2c_gpio_platform_data i2c_gpio_data = {
-        .sda_pin                = 1,
-        .scl_pin                = 0,
+        .sda_pin                = GPIO_PF1,
+        .scl_pin                = GPIO_PF0,
         .sda_is_open_drain      = 0,
         .scl_is_open_drain      = 0,
         .udelay                 = 40,
@@ -420,6 +423,30 @@ static struct platform_device bfin_dpmc = {
         },
 };
 
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+static struct platform_device bfin_i2s = {
+        .name = "bfin-i2s",
+        .id = CONFIG_SND_BF5XX_SPORT_NUM,
+        /* TODO: add platform data here */
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+static struct platform_device bfin_tdm = {
+        .name = "bfin-tdm",
+        .id = CONFIG_SND_BF5XX_SPORT_NUM,
+        /* TODO: add platform data here */
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+static struct platform_device bfin_ac97 = {
+        .name = "bfin-ac97",
+        .id = CONFIG_SND_BF5XX_SPORT_NUM,
+        /* TODO: add platform data here */
+};
+#endif
+
 static struct platform_device *ezkit_devices[] __initdata = {
 
         &bfin_dpmc,
@@ -467,6 +494,18 @@ static struct platform_device *ezkit_devices[] __initdata = {
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
         &ezkit_flash_device,
 #endif
+
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+        &bfin_i2s,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+        &bfin_tdm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+        &bfin_ac97,
+#endif
 };
 
 static int __init ezkit_init(void)
@@ -484,6 +523,17 @@ static int __init ezkit_init(void)
         SSYNC();
 #endif
 
+#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
+        bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
+        bfin_write_FIO0_FLAG_S(1 << 15);
+        SSYNC();
+        /*
+         * This initialization lasts for approximately 4500 MCLKs.
+         * MCLK = 12.288MHz
+         */
+        udelay(400);
+#endif
+
         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
         return 0;
 }