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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-12-19 14:32:07 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-13 10:34:36 +0100 |
| commit | 1a02be0ee77b68aef67b656bc47f0fb4ab177e67 (patch) | |
| tree | 49db1b8b6c596b3fcbb4476c0b92d9b74e942328 /arch/arm/mach-mx2 | |
| parent | 9563b1dbb6aa48b685ce8d11d941ed7d3e71f6fc (diff) | |
| download | op-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.c | 66 | ||||
| -rw-r--r-- | arch/arm/mach-mx2/devices.h | 2 |
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; |
