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@@ -14,6 +14,7 @@
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#include <linux/spi/spi.h>
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#include <linux/irq.h>
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#include <linux/interrupt.h>
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+#include <linux/delay.h>
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#include <asm/dma.h>
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#include <asm/bfin5xx_spi.h>
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#include <asm/portmux.h>
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@@ -335,7 +336,9 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
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.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
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.bus_num = 0,
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.chip_select = 4,
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+ .platform_data = "ad1836", /* only includes chip name for the moment */
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.controller_data = &ad1836_spi_chip_info,
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+ .mode = SPI_MODE_3,
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},
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#endif
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#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
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@@ -420,6 +423,30 @@ static struct platform_device bfin_dpmc = {
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},
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};
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+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
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+static struct platform_device bfin_i2s = {
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+ .name = "bfin-i2s",
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+ .id = CONFIG_SND_BF5XX_SPORT_NUM,
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+ /* TODO: add platform data here */
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+};
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+#endif
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+
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+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
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+static struct platform_device bfin_tdm = {
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+ .name = "bfin-tdm",
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+ .id = CONFIG_SND_BF5XX_SPORT_NUM,
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+ /* TODO: add platform data here */
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+};
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+#endif
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+
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+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
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+static struct platform_device bfin_ac97 = {
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+ .name = "bfin-ac97",
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+ .id = CONFIG_SND_BF5XX_SPORT_NUM,
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+ /* TODO: add platform data here */
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+};
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+#endif
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+
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static struct platform_device *ezkit_devices[] __initdata = {
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&bfin_dpmc,
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@@ -467,6 +494,18 @@ static struct platform_device *ezkit_devices[] __initdata = {
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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&ezkit_flash_device,
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#endif
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+
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+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
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+ &bfin_i2s,
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+#endif
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+
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+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
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+ &bfin_tdm,
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+#endif
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+
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+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
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+ &bfin_ac97,
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+#endif
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};
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static int __init ezkit_init(void)
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@@ -484,6 +523,17 @@ static int __init ezkit_init(void)
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SSYNC();
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#endif
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+#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
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+ bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
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+ bfin_write_FIO0_FLAG_S(1 << 15);
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+ SSYNC();
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+ /*
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+ * This initialization lasts for approximately 4500 MCLKs.
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+ * MCLK = 12.288MHz
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+ */
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+ udelay(400);
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+#endif
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+
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spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
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return 0;
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}
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