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-rw-r--r--arch/arm/mach-omap2/devices.c29
-rw-r--r--drivers/spi/omap2_mcspi.c10
2 files changed, 29 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 92009a4c6c86..bcfcfc7fdb9b 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -257,6 +257,11 @@ static inline void omap_init_sti(void) {}
#define OMAP2_MCSPI3_BASE 0x480b8000
#define OMAP2_MCSPI4_BASE 0x480ba000
+#define OMAP4_MCSPI1_BASE 0x48098100
+#define OMAP4_MCSPI2_BASE 0x4809a100
+#define OMAP4_MCSPI3_BASE 0x480b8100
+#define OMAP4_MCSPI4_BASE 0x480ba100
+
static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
.num_cs = 4,
};
@@ -301,7 +306,8 @@ static struct platform_device omap2_mcspi2 = {
},
};
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
static struct omap2_mcspi_platform_config omap2_mcspi3_config = {
.num_cs = 2,
};
@@ -325,7 +331,7 @@ static struct platform_device omap2_mcspi3 = {
};
#endif
-#ifdef CONFIG_ARCH_OMAP3
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
static struct omap2_mcspi_platform_config omap2_mcspi4_config = {
.num_cs = 1,
};
@@ -351,14 +357,25 @@ static struct platform_device omap2_mcspi4 = {
static void omap_init_mcspi(void)
{
+ if (cpu_is_omap44xx()) {
+ omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
+ omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff;
+ omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
+ omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff;
+ omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
+ omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff;
+ omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
+ omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff;
+ }
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
- if (cpu_is_omap2430() || cpu_is_omap343x())
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
+ if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
platform_device_register(&omap2_mcspi3);
#endif
-#ifdef CONFIG_ARCH_OMAP3
- if (cpu_is_omap343x())
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
+ if (cpu_is_omap343x() || cpu_is_omap44xx())
platform_device_register(&omap2_mcspi4);
#endif
}
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 85b7aea73374..ba1a872b221e 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -1014,7 +1014,8 @@ static u8 __initdata spi2_txdma_id[] = {
OMAP24XX_DMA_SPI2_TX1,
};
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) \
+ || defined(CONFIG_ARCH_OMAP4)
static u8 __initdata spi3_rxdma_id[] = {
OMAP24XX_DMA_SPI3_RX0,
OMAP24XX_DMA_SPI3_RX1,
@@ -1026,7 +1027,7 @@ static u8 __initdata spi3_txdma_id[] = {
};
#endif
-#ifdef CONFIG_ARCH_OMAP3
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
static u8 __initdata spi4_rxdma_id[] = {
OMAP34XX_DMA_SPI4_RX0,
};
@@ -1056,14 +1057,15 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev)
txdma_id = spi2_txdma_id;
num_chipselect = 2;
break;
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) \
+ || defined(CONFIG_ARCH_OMAP4)
case 3:
rxdma_id = spi3_rxdma_id;
txdma_id = spi3_txdma_id;
num_chipselect = 2;
break;
#endif
-#ifdef CONFIG_ARCH_OMAP3
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
case 4:
rxdma_id = spi4_rxdma_id;
txdma_id = spi4_txdma_id;