| /* linux/arch/arm/plat-s3c/dev-hsmmc2.c |
| * |
| * Copyright (c) 2009 Samsung Electronics |
| * Copyright (c) 2009 Maurus Cuelenaere |
| * |
| * Based on arch/arm/plat-s3c/dev-hsmmc1.c |
| * original file Copyright (c) 2008 Simtec Electronics |
| * |
| * S3C series device definition for hsmmc device 2 |
| * |
| * 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_hsmmc2_resource[] = { |
| [0] = { |
| .start = S3C_PA_HSMMC2, |
| .end = S3C_PA_HSMMC2 + S3C_SZ_HSMMC - 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = IRQ_HSMMC2, |
| .end = IRQ_HSMMC2, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static u64 s3c_device_hsmmc2_dmamask = 0xffffffffUL; |
| |
| struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = { |
| .max_width = 4, |
| .host_caps = (MMC_CAP_4_BIT_DATA | |
| MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED), |
| }; |
| |
| struct platform_device s3c_device_hsmmc2 = { |
| .name = "s3c-sdhci", |
| .id = 2, |
| .num_resources = ARRAY_SIZE(s3c_hsmmc2_resource), |
| .resource = s3c_hsmmc2_resource, |
| .dev = { |
| .dma_mask = &s3c_device_hsmmc2_dmamask, |
| .coherent_dma_mask = 0xffffffffUL, |
| .platform_data = &s3c_hsmmc2_def_platdata, |
| }, |
| }; |
| |
| void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd) |
| { |
| struct s3c_sdhci_platdata *set = &s3c_hsmmc2_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; |
| } |