summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mx2
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2008-12-19 14:32:07 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2009-03-13 10:34:36 +0100
commit1a02be0ee77b68aef67b656bc47f0fb4ab177e67 (patch)
tree49db1b8b6c596b3fcbb4476c0b92d9b74e942328 /arch/arm/mach-mx2
parent9563b1dbb6aa48b685ce8d11d941ed7d3e71f6fc (diff)
downloadop-kernel-dev-1a02be0ee77b68aef67b656bc47f0fb4ab177e67.zip
op-kernel-dev-1a02be0ee77b68aef67b656bc47f0fb4ab177e67.tar.gz
MX2: Add SDHC platform_devices and resources
Signed-of-by: Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx2')
-rw-r--r--arch/arm/mach-mx2/devices.c66
-rw-r--r--arch/arm/mach-mx2/devices.h2
2 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 7d12c2c..f81aa8a 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -35,6 +35,7 @@
#include <mach/irqs.h>
#include <mach/hardware.h>
#include <mach/common.h>
+#include <mach/mmc.h>
#include "devices.h"
@@ -343,6 +344,71 @@ struct platform_device mxc_pwm_device = {
.resource = mxc_pwm_resources
};
+/*
+ * Resource definition for the MXC SDHC
+ */
+static struct resource mxc_sdhc1_resources[] = {
+ [0] = {
+ .start = SDHC1_BASE_ADDR,
+ .end = SDHC1_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MXC_INT_SDHC1,
+ .end = MXC_INT_SDHC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = DMA_REQ_SDHC1,
+ .end = DMA_REQ_SDHC1,
+ .flags = IORESOURCE_DMA
+ },
+};
+
+static u64 mxc_sdhc1_dmamask = 0xffffffffUL;
+
+struct platform_device mxc_sdhc_device0 = {
+ .name = "mxc-mmc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mxc_sdhc1_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(mxc_sdhc1_resources),
+ .resource = mxc_sdhc1_resources,
+};
+
+static struct resource mxc_sdhc2_resources[] = {
+ [0] = {
+ .start = SDHC2_BASE_ADDR,
+ .end = SDHC2_BASE_ADDR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MXC_INT_SDHC2,
+ .end = MXC_INT_SDHC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = DMA_REQ_SDHC2,
+ .end = DMA_REQ_SDHC2,
+ .flags = IORESOURCE_DMA
+ },
+};
+
+static u64 mxc_sdhc2_dmamask = 0xffffffffUL;
+
+struct platform_device mxc_sdhc_device1 = {
+ .name = "mxc-mmc",
+ .id = 1,
+ .dev = {
+ .dma_mask = &mxc_sdhc2_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(mxc_sdhc2_resources),
+ .resource = mxc_sdhc2_resources,
+};
+
/* GPIO port description */
static struct mxc_gpio_port imx_gpio_ports[] = {
[0] = {
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index 271ab1e..049005b 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -18,3 +18,5 @@ extern struct platform_device mxc_fec_device;
extern struct platform_device mxc_pwm_device;
extern struct platform_device mxc_i2c_device0;
extern struct platform_device mxc_i2c_device1;
+extern struct platform_device mxc_sdhc_device0;
+extern struct platform_device mxc_sdhc_device1;
OpenPOWER on IntegriCloud