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@@ -29,6 +29,7 @@
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#include <mach/serial.h>
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#include <mach/common.h>
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#include <mach/asp.h>
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+#include <mach/spi.h>
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#include "clock.h"
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#include "mux.h"
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@@ -363,9 +364,9 @@ static struct clk_lookup dm355_clks[] = {
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CLK("davinci-asp.1", NULL, &asp1_clk),
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CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
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CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
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- CLK(NULL, "spi0", &spi0_clk),
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- CLK(NULL, "spi1", &spi1_clk),
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- CLK(NULL, "spi2", &spi2_clk),
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+ CLK("spi_davinci.0", NULL, &spi0_clk),
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+ CLK("spi_davinci.1", NULL, &spi1_clk),
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+ CLK("spi_davinci.2", NULL, &spi2_clk),
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CLK(NULL, "gpio", &gpio_clk),
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CLK(NULL, "aemif", &aemif_clk),
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CLK(NULL, "pwm0", &pwm0_clk),
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@@ -392,24 +393,40 @@ static struct resource dm355_spi0_resources[] = {
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.flags = IORESOURCE_MEM,
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},
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{
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- .start = IRQ_DM355_SPINT0_1,
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+ .start = IRQ_DM355_SPINT0_0,
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.flags = IORESOURCE_IRQ,
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},
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- /* Not yet used, so not included:
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- * IORESOURCE_IRQ:
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- * - IRQ_DM355_SPINT0_0
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- * IORESOURCE_DMA:
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- * - DAVINCI_DMA_SPI_SPIX
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- * - DAVINCI_DMA_SPI_SPIR
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- */
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+ {
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+ .start = 17,
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+ .flags = IORESOURCE_DMA,
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+ },
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+ {
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+ .start = 16,
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+ .flags = IORESOURCE_DMA,
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+ },
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+ {
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+ .start = EVENTQ_1,
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+ .flags = IORESOURCE_DMA,
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+ },
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};
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+static struct davinci_spi_platform_data dm355_spi0_pdata = {
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+ .version = SPI_VERSION_1,
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+ .num_chipselect = 2,
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+ .clk_internal = 1,
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+ .cs_hold = 1,
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+ .intr_level = 0,
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+ .poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
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+ .c2tdelay = 0,
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+ .t2cdelay = 0,
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+};
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static struct platform_device dm355_spi0_device = {
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.name = "spi_davinci",
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.id = 0,
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.dev = {
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.dma_mask = &dm355_spi0_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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+ .platform_data = &dm355_spi0_pdata,
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},
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.num_resources = ARRAY_SIZE(dm355_spi0_resources),
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.resource = dm355_spi0_resources,
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