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-rw-r--r--arch/arm/mach-imx/Kconfig9
-rw-r--r--arch/arm/mach-imx/devices-imx21.h4
-rw-r--r--arch/arm/mach-imx/devices-imx27.h4
-rw-r--r--arch/arm/mach-imx/devices.c35
-rw-r--r--arch/arm/mach-imx/devices.h2
-rw-r--r--arch/arm/mach-imx/eukrea_mbimx27-baseboard.c5
-rw-r--r--arch/arm/mach-imx/mach-cpuimx27.c2
-rw-r--r--arch/arm/mach-imx/mach-imx27_visstrim_m10.c5
-rw-r--r--arch/arm/mach-imx/mach-mx21ads.c14
-rw-r--r--arch/arm/mach-imx/mach-mx27_3ds.c5
-rw-r--r--arch/arm/mach-imx/mach-mx27ads.c9
-rw-r--r--arch/arm/mach-imx/mach-mxt_td60.c5
-rw-r--r--arch/arm/mach-imx/mach-pca100.c5
-rw-r--r--arch/arm/mach-imx/mach-pcm038.c2
-rw-r--r--arch/arm/mach-imx/pcm970-baseboard.c5
-rw-r--r--arch/arm/plat-mxc/devices/Kconfig3
-rw-r--r--arch/arm/plat-mxc/devices/Makefile1
-rw-r--r--arch/arm/plat-mxc/devices/platform-mxc-mmc.c62
-rw-r--r--arch/arm/plat-mxc/include/mach/devices-common.h11
19 files changed, 116 insertions, 72 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index d3e983e5759..8e9297b8483 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -73,6 +73,7 @@ config MACH_MX21ADS
bool "MX21ADS platform"
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
help
Include support for MX21ADS platform. This includes specific
@@ -89,6 +90,7 @@ config MACH_MX27ADS
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
help
@@ -116,6 +118,7 @@ choice
config MACH_PCM970_BASEBOARD
bool "PHYTEC PCM970 development board"
select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
This adds board specific devices that can be found on Phytec's
PCM970 evaluation board.
@@ -137,6 +140,7 @@ config MACH_CPUIMX27
config MACH_EUKREA_CPUIMX27_USESDHC2
bool "CPUIMX27 integrates SDHC2 module"
depends on MACH_CPUIMX27
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
This adds support for the internal SDHC2 used on CPUIMX27
for wifi or eMMC.
@@ -158,6 +162,7 @@ config MACH_EUKREA_MBIMX27_BASEBOARD
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
help
This adds board specific devices that can be found on Eukrea's
@@ -168,6 +173,7 @@ endchoice
config MACH_MX27_3DS
bool "MX27PDK platform"
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
@@ -176,6 +182,7 @@ config MACH_IMX27_VISSTRIM_M10
bool "Vista Silicon i.MX27 Visstrim_m10"
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
Include support for Visstrim_m10 platform and its different variants.
This includes specific configurations for the board and its
@@ -195,6 +202,7 @@ config MACH_PCA100
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
@@ -208,6 +216,7 @@ config MACH_MXT_TD60
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
help
Include support for i-MXT (aka td60) platform. This
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index 0f782b6fcf8..a97e921bc22 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -33,6 +33,10 @@ extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
+extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst;
+#define imx21_add_mxc_mmc(id, pdata) \
+ imx_add_mxc_mmc(&imx21_mxc_mmc_data[id], pdata)
+
extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
#define imx21_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 6e11bef297d..646674485a0 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -43,6 +43,10 @@ extern const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst;
#define imx27_add_mx2_camera(pdata) \
imx_add_mx2_camera(&imx27_mx2_camera_data, pdata)
+extern const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst;
+#define imx27_add_mxc_mmc(id, pdata) \
+ imx_add_mxc_mmc(&imx27_mxc_mmc_data[id], pdata)
+
extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
#define imx27_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index 9ee0e0924f5..7609e8a8f13 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -76,40 +76,6 @@ int __init imx1_register_gpios(void)
}
#endif
-#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-#define DEFINE_MXC_MMC_DEVICE(n, baseaddr, irq, dmareq) \
- static struct resource mxc_sdhc_resources ## n[] = { \
- { \
- .start = baseaddr, \
- .end = baseaddr + SZ_4K - 1, \
- .flags = IORESOURCE_MEM, \
- }, { \
- .start = irq, \
- .end = irq, \
- .flags = IORESOURCE_IRQ, \
- }, { \
- .start = dmareq, \
- .end = dmareq, \
- .flags = IORESOURCE_DMA, \
- }, \
- }; \
- \
- static u64 mxc_sdhc ## n ## _dmamask = DMA_BIT_MASK(32); \
- \
- struct platform_device mxc_sdhc_device ## n = { \
- .name = "mxc-mmc", \
- .id = n, \
- .dev = { \
- .dma_mask = &mxc_sdhc ## n ## _dmamask, \
- .coherent_dma_mask = DMA_BIT_MASK(32), \
- }, \
- .num_resources = ARRAY_SIZE(mxc_sdhc_resources ## n), \
- .resource = mxc_sdhc_resources ## n, \
- }
-
-DEFINE_MXC_MMC_DEVICE(0, MX2x_SDHC1_BASE_ADDR, MX2x_INT_SDHC1, MX2x_DMA_REQ_SDHC1);
-DEFINE_MXC_MMC_DEVICE(1, MX2x_SDHC2_BASE_ADDR, MX2x_INT_SDHC2, MX2x_DMA_REQ_SDHC2);
-
#ifdef CONFIG_MACH_MX27
static struct resource otg_resources[] = {
{
@@ -203,6 +169,7 @@ struct platform_device mxc_usbh2 = {
};
#endif
+#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
/* GPIO port description */
#define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq) \
{ \
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
index 1ba5042067e..a45d760f3c7 100644
--- a/arch/arm/mach-imx/devices.h
+++ b/arch/arm/mach-imx/devices.h
@@ -1,6 +1,4 @@
#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-extern struct platform_device mxc_sdhc_device0;
-extern struct platform_device mxc_sdhc_device1;
extern struct platform_device mxc_otg_udc_device;
extern struct platform_device mxc_otg_host;
extern struct platform_device mxc_usbh1;
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index a226e2540eb..fa5aaded7c2 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -33,7 +33,6 @@
#include <mach/common.h>
#include <mach/iomux-mx27.h>
#include <mach/hardware.h>
-#include <mach/mmc.h>
#include <mach/spi.h>
#include <mach/audmux.h>
@@ -305,7 +304,7 @@ static struct platform_device *platform_devices[] __initdata = {
&leds_gpio,
};
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.dat3_card_detect = 1,
};
@@ -351,7 +350,7 @@ void __init eukrea_mbimx27_baseboard_init(void)
#endif
imx27_add_imx_fb(&eukrea_mbimx27_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc_pdata);
+ imx27_add_mxc_mmc(0, &sdhc_pdata);
i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 5771d4e5887..06ff79a6090 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -265,7 +265,7 @@ static void __init eukrea_cpuimx27_init(void)
#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
/* SDHC2 can be used for Wifi */
- mxc_register_device(&mxc_sdhc_device1, NULL);
+ imx27_add_mxc_mmc(1, NULL);
#endif
#if defined(MACH_EUKREA_CPUIMX27_USEUART4)
/* in which case UART4 is also used for Bluetooth */
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 59716fab586..deef1fa1138 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -34,7 +34,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
-#include <mach/mmc.h>
#include <mach/iomux.h>
#include <mach/mxc_ehci.h>
@@ -156,7 +155,7 @@ static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
free_irq(SDHC1_IRQ, data);
}
-static struct imxmmc_platform_data visstrim_m10_sdhc_pdata = {
+static const struct imxmmc_platform_data visstrim_m10_sdhc_pdata __initconst = {
.init = visstrim_m10_sdhc1_init,
.exit = visstrim_m10_sdhc1_exit,
};
@@ -237,7 +236,7 @@ static void __init visstrim_m10_board_init(void)
ARRAY_SIZE(visstrim_m10_i2c_devices));
imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
- mxc_register_device(&mxc_sdhc_device0, &visstrim_m10_sdhc_pdata);
+ imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
mxc_register_device(&mxc_otg_host, &visstrim_m10_usbotg_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index 4820a67b8ab..83c064a3cf4 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -26,7 +26,6 @@
#include <asm/mach/map.h>
#include <mach/iomux-mx21.h>
#include <mach/mxc_nand.h>
-#include <mach/mmc.h>
#include "devices-imx21.h"
#include "devices.h"
@@ -232,15 +231,8 @@ static int mx21ads_sdhc_get_ro(struct device *dev)
static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
void *data)
{
- int ret;
-
- ret = request_irq(IRQ_GPIOD(25), detect_irq,
+ return request_irq(IRQ_GPIOD(25), detect_irq,
IRQF_TRIGGER_FALLING, "mmc-detect", data);
- if (ret)
- goto out;
- return 0;
-out:
- return ret;
}
static void mx21ads_sdhc_exit(struct device *dev, void *data)
@@ -248,7 +240,7 @@ static void mx21ads_sdhc_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOD(25), data);
}
-static struct imxmmc_platform_data mx21ads_sdhc_pdata = {
+static const struct imxmmc_platform_data mx21ads_sdhc_pdata __initconst = {
.ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
.get_ro = mx21ads_sdhc_get_ro,
.init = mx21ads_sdhc_init,
@@ -296,7 +288,7 @@ static void __init mx21ads_board_init(void)
imx21_add_imx_uart2(&uart_pdata_norts);
imx21_add_imx_uart3(&uart_pdata_rts);
imx21_add_imx_fb(&mx21ads_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata);
+ imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
imx21_add_mxc_nand(&mx21ads_nand_board_info);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 84a5ba03f1b..e6212c3d53b 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -30,7 +30,6 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx27.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
#include "devices.h"
@@ -109,7 +108,7 @@ static void mx27_3ds_sdhc1_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOB(26), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mx27_3ds_sdhc1_init,
.exit = mx27_3ds_sdhc1_exit,
};
@@ -129,7 +128,7 @@ static void __init mx27pdk_init(void)
imx27_add_imx_uart0(&uart_pdata);
imx27_add_fec(NULL);
mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
}
static void __init mx27pdk_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
index d97b25bffe7..370481b3d90 100644
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ b/arch/arm/mach-imx/mach-mx27ads.c
@@ -30,7 +30,6 @@
#include <mach/gpio.h>
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
#include "devices.h"
@@ -271,12 +270,12 @@ static void mx27ads_sdhc2_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOB(7), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mx27ads_sdhc1_init,
.exit = mx27ads_sdhc1_exit,
};
-static struct imxmmc_platform_data sdhc2_pdata = {
+static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
.init = mx27ads_sdhc2_init,
.exit = mx27ads_sdhc2_exit,
};
@@ -307,8 +306,8 @@ static void __init mx27ads_board_init(void)
ARRAY_SIZE(mx27ads_i2c_devices));
imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
imx27_add_imx_fb(&mx27ads_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
- mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
+ imx27_add_mxc_mmc(1, &sdhc2_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c
index 0c944858e88..d1a3158f1a8 100644
--- a/arch/arm/mach-imx/mach-mxt_td60.c
+++ b/arch/arm/mach-imx/mach-mxt_td60.c
@@ -31,7 +31,6 @@
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
#include <linux/i2c/pca953x.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
#include "devices.h"
@@ -225,7 +224,7 @@ static void mxt_td60_sdhc1_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOF(8), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mxt_td60_sdhc1_init,
.exit = mxt_td60_sdhc1_exit,
};
@@ -253,7 +252,7 @@ static void __init mxt_td60_board_init(void)
imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
imx27_add_imx_fb(&mxt_td60_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
imx27_add_fec(NULL);
}
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 30490c37190..b05f528bfc0 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -40,7 +40,6 @@
#include <mach/audmux.h>
#include <mach/mxc_nand.h>
#include <mach/irqs.h>
-#include <mach/mmc.h>
#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
@@ -268,7 +267,7 @@ static void pca100_sdhc2_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOC(29), data);
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.init = pca100_sdhc2_init,
.exit = pca100_sdhc2_exit,
};
@@ -383,7 +382,7 @@ static void __init pca100_init(void)
imx27_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
+ imx27_add_mxc_mmc(1, &sdhc_pdata);
imx27_add_mxc_nand(&pca100_nand_board_info);
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 3c9f2df8926..b3340cd8ccd 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -212,7 +212,7 @@ static const struct spi_imx_master pcm038_spi0_data __initconst = {
static struct regulator_consumer_supply sdhc1_consumers[] = {
{
- .dev = &mxc_sdhc_device1.dev,
+ .dev_name = "mxc-mmc.1",
.supply = "sdhc_vcc",
},
};
diff --git a/arch/arm/mach-imx/pcm970-baseboard.c b/arch/arm/mach-imx/pcm970-baseboard.c
index 9cf94607034..1297f1b0dcb 100644
--- a/arch/arm/mach-imx/pcm970-baseboard.c
+++ b/arch/arm/mach-imx/pcm970-baseboard.c
@@ -26,7 +26,6 @@
#include <mach/common.h>
#include <mach/iomux-mx27.h>
#include <mach/hardware.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
#include "devices.h"
@@ -119,7 +118,7 @@ static void pcm970_sdhc2_exit(struct device *dev, void *data)
gpio_free(GPIO_PORTC + 28);
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.get_ro = pcm970_sdhc2_get_ro,
.init = pcm970_sdhc2_init,
.exit = pcm970_sdhc2_exit,
@@ -228,6 +227,6 @@ void __init pcm970_baseboard_init(void)
imx27_add_imx_fb(&pcm038_fb_data);
mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
- mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
+ imx27_add_mxc_mmc(1, &sdhc_pdata);
platform_device_register(&pcm970_sja1000);
}
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 2ded17b51fc..6560cf5180b 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -37,6 +37,9 @@ config IMX_HAVE_PLATFORM_MX1_CAMERA
config IMX_HAVE_PLATFORM_MX2_CAMERA
bool
+config IMX_HAVE_PLATFORM_MXC_MMC
+ bool
+
config IMX_HAVE_PLATFORM_MXC_NAND
bool
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 8ecd974c40e..d2b7a9196ab 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
diff --git a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
new file mode 100644
index 00000000000..953319e4d87
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_mmc_data_entry_single(soc, _id, _hwid) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _SDHC ## _hwid ## _BASE_ADDR, \
+ .irq = soc ## _INT_SDHC ## _hwid, \
+ .dmareq = soc ## _DMA_REQ_SDHC ## _hwid, \
+ }
+#define imx_mxc_mmc_data_entry(soc, _id, _hwid) \
+ [_id] = imx_mxc_mmc_data_entry_single(soc, _id, _hwid)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = {
+#define imx21_mxc_mmc_data_entry(_id, _hwid) \
+ imx_mxc_mmc_data_entry(MX21, _id, _hwid)
+ imx21_mxc_mmc_data_entry(0, 1),
+ imx21_mxc_mmc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = {
+#define imx27_mxc_mmc_data_entry(_id, _hwid) \
+ imx_mxc_mmc_data_entry(MX27, _id, _hwid)
+ imx27_mxc_mmc_data_entry(0, 1),
+ imx27_mxc_mmc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_mxc_mmc(
+ const struct imx_mxc_mmc_data *data,
+ const struct imxmmc_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->dmareq,
+ .end = data->dmareq,
+ .flags = IORESOURCE_DMA,
+ },
+ };
+ return imx_add_platform_device_dmamask("mxc-mmc", data->id,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index e241e41e748..bb3b29c7fc3 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -151,6 +151,17 @@ struct platform_device *__init imx_add_mx2_camera(
const struct imx_mx2_camera_data *data,
const struct mx2_camera_platform_data *pdata);
+#include <mach/mmc.h>
+struct imx_mxc_mmc_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t irq;
+ resource_size_t dmareq;
+};
+struct platform_device *__init imx_add_mxc_mmc(
+ const struct imx_mxc_mmc_data *data,
+ const struct imxmmc_platform_data *pdata);
+
#include <mach/mxc_nand.h>
struct imx_mxc_nand_data {
/*
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 12:45:58 +0000