From 1a02be0ee77b68aef67b656bc47f0fb4ab177e67 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 19 Dec 2008 14:32:07 +0100 Subject: [PATCH] MX2: Add SDHC platform_devices and resources Signed-of-by: Julien Boibessot Signed-off-by: Sascha Hauer --- arch/arm/mach-mx2/devices.c | 66 +++++++++++++++++++++++++++++++++++++ arch/arm/mach-mx2/devices.h | 2 ++ 2 files changed, 68 insertions(+) diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c index 7d12c2c4108f..f81aa8a8fbb4 100644 --- a/arch/arm/mach-mx2/devices.c +++ b/arch/arm/mach-mx2/devices.c @@ -35,6 +35,7 @@ #include #include #include +#include #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 271ab1e69826..049005bb6aa9 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; -- 2.30.2