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authorSascha Hauer <s.hauer@pengutronix.de>2008-12-19 14:32:15 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2009-08-14 12:40:54 +0200
commitd37ba97d49703be4e71f786cffcee4dfe73fa93c (patch)
tree9d36c68713e99d6abafcdab2be981266b52d15b3 /arch/arm/mach-mx3
parentf420db843b7756e5d0d052b00472c94154f50c93 (diff)
MX31: add spi controller devices/resources
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
-rw-r--r--arch/arm/mach-mx3/devices.c61
-rw-r--r--arch/arm/mach-mx3/devices.h3
2 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 4e728a29196..cde1b079242 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -455,6 +455,67 @@ struct platform_device mxc_usbh2 = {
.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
};
+/*
+ * SPI master controller
+ * 3 channels
+ */
+static struct resource imx_spi_0_resources[] = {
+ {
+ .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 imx_spi_1_resources[] = {
+ {
+ .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,
+ },
+};
+
+static struct resource imx_spi_2_resources[] = {
+ {
+ .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,
+ },
+};
+
+struct platform_device imx_spi_device0 = {
+ .name = "spi_imx",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(imx_spi_0_resources),
+ .resource = imx_spi_0_resources,
+};
+
+struct platform_device imx_spi_device1 = {
+ .name = "spi_imx",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(imx_spi_1_resources),
+ .resource = imx_spi_1_resources,
+};
+
+struct platform_device imx_spi_device2 = {
+ .name = "spi_imx",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(imx_spi_2_resources),
+ .resource = imx_spi_2_resources,
+};
+
#ifdef CONFIG_ARCH_MX35
static struct resource mxc_fec_resources[] = {
{
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 81614319755..79f2be45d13 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -20,4 +20,7 @@ extern struct platform_device mxc_otg_host;
extern struct platform_device mxc_usbh1;
extern struct platform_device mxc_usbh2;
extern struct platform_device mxc_rnga_device;
+extern struct platform_device imx_spi_device0;
+extern struct platform_device imx_spi_device1;
+extern struct platform_device imx_spi_device2;