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Diffstat (limited to 'arch/arm/mach-mx2/devices.c')
-rw-r--r--arch/arm/mach-mx2/devices.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 4ecf097..62810cb 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -40,6 +40,74 @@
#include "devices.h"
/*
+ * SPI master controller
+ *
+ * - i.MX1: 2 channel (slighly different register setting)
+ * - i.MX21: 2 channel
+ * - i.MX27: 3 channel
+ */
+static struct resource mxc_spi_resources0[] = {
+ {
+ .start = CSPI1_BASE_ADDR,
+ .end = CSPI1_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_CSPI1,
+ .end = MXC_INT_CSPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource mxc_spi_resources1[] = {
+ {
+ .start = CSPI2_BASE_ADDR,
+ .end = CSPI2_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_CSPI2,
+ .end = MXC_INT_CSPI2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#ifdef CONFIG_MACH_MX27
+static struct resource mxc_spi_resources2[] = {
+ {
+ .start = CSPI3_BASE_ADDR,
+ .end = CSPI3_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_CSPI3,
+ .end = MXC_INT_CSPI3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+#endif
+
+struct platform_device mxc_spi_device0 = {
+ .name = "spi_imx",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mxc_spi_resources0),
+ .resource = mxc_spi_resources0,
+};
+
+struct platform_device mxc_spi_device1 = {
+ .name = "spi_imx",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(mxc_spi_resources1),
+ .resource = mxc_spi_resources1,
+};
+
+#ifdef CONFIG_MACH_MX27
+struct platform_device mxc_spi_device2 = {
+ .name = "spi_imx",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(mxc_spi_resources2),
+ .resource = mxc_spi_resources2,
+};
+#endif
+
+/*
* General Purpose Timer
* - i.MX21: 3 timers
* - i.MX27: 6 timers