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ARM: S5PV210: Add SDHCI devices for Aquila board
This patch add support for SDHCI blocks on Samsung Aquila board. The following host controllers are defined: 1. Internal MoviNAND device (permanently wired to the controller) 2. Internal WiFI SDIO device (card is activated by power regualor) 3. External MMC/SD socket (card detection is provided by external gpio interrupt) Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -60,8 +60,12 @@ config MACH_AQUILA
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select CPU_S5PV210
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select ARCH_SPARSEMEM_ENABLE
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select S5PV210_SETUP_FB_24BPP
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select S5PV210_SETUP_SDHCI
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select S3C_DEV_FB
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select S5PC110_DEV_ONENAND
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select S3C_DEV_HSMMC
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select S3C_DEV_HSMMC1
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select S3C_DEV_HSMMC2
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help
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Machine support for the Samsung Aquila target based on S5PC110 SoC
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@ -35,6 +35,7 @@
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/fb.h>
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#include <plat/sdhci.h>
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/* Following are default values for UCON, ULCON and UFCON UART registers */
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#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
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@ -440,11 +441,47 @@ static void __init aquila_pmic_init(void)
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s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
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}
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/* MoviNAND */
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static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
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.max_width = 4,
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.cd_type = S3C_SDHCI_CD_PERMANENT,
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};
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/* Wireless LAN */
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static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
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.max_width = 4,
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.cd_type = S3C_SDHCI_CD_EXTERNAL,
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/* ext_cd_{init,cleanup} callbacks will be added later */
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};
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/* External Flash */
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#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
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#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
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static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
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.max_width = 4,
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.cd_type = S3C_SDHCI_CD_GPIO,
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.ext_cd_gpio = AQUILA_EXT_FLASH_CD,
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.ext_cd_gpio_invert = 1,
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};
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static void aquila_setup_sdhci(void)
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{
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gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
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gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
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s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
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s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
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s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
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};
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static struct platform_device *aquila_devices[] __initdata = {
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&aquila_i2c_gpio_pmic,
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&aquila_device_gpiokeys,
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&s3c_device_fb,
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&s5pc110_device_onenand,
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&s3c_device_hsmmc0,
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&s3c_device_hsmmc1,
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&s3c_device_hsmmc2,
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};
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static void __init aquila_map_io(void)
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@ -460,6 +497,8 @@ static void __init aquila_machine_init(void)
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aquila_pmic_init();
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i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
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ARRAY_SIZE(i2c_gpio_pmic_devs));
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/* SDHCI */
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aquila_setup_sdhci();
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/* FB */
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s3c_fb_set_platdata(&aquila_lcd_pdata);
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