dev-hsmmc3.rar_dev-hsmmc3

/* linux/arch/arm/plat-samsung/dev-hsmmc3.c * * * Copyright (C) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * * * Samsung device definition for hsmmc device 3 * * 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 <linux/kernel.h> #include <linux/platform_device.h> #include <linux/mmc/host.h> #include <mach/map.h> #include <plat/sdhci.h> #include <plat/devs.h> #define S3C_SZ_HSMMC (0x1000) static struct resource s3c_hsmmc3_resource[] = { [0] = { .start = S3C_PA_HSMMC3, .end = S3C_PA_HSMMC3 + S3C_SZ_HSMMC - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_HSMMC3, .end = IRQ_HSMMC3, .flags = IORESOURCE_IRQ, } }; static u64 s3c_device_hsmmc3_dmamask = 0xffffffffUL; struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = { .max_width = 4, .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED), .clk_type = S3C_SDHCI_CLK_DIV_INTERNAL, }; struct platform_device s3c_device_hsmmc3 = { .name = "s3c-sdhci", .id = 3, .num_resources = ARRAY_SIZE(s3c_hsmmc3_resource), .resource = s3c_hsmmc3_resource, .dev = { .dma_mask = &s3c_device_hsmmc3_dmamask, .coherent_dma_mask = 0xffffffffUL, .platform_data = &s3c_hsmmc3_def_platdata, }, }; void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd) { struct s3c_sdhci_platdata *set = &s3c_hsmmc3_def_platdata; set->cd_type = pd->cd_type; set->ext_cd_init = pd->ext_cd_init; set->ext_cd_cleanup = pd->ext_cd_cleanup; set->ext_cd_gpio = pd->ext_cd_gpio; set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; if (pd->max_width) set->max_width = pd->max_width; if (pd->cfg_gpio) set->cfg_gpio = pd->cfg_gpio; if (pd->cfg_card) set->cfg_card = pd->cfg_card; if (pd->host_caps) set->host_caps |= pd->host_caps; if (pd->clk_type) set->clk_type = pd->clk_type; }