ARM: shmobile: lager: add SDHI0/2 support (40e6a51e) · Commits · 戴 / test

arch/arm/mach-shmobile/board-lager.c

+64 −0

Original line number	Diff line number	Diff line
		@@ -26,8 +26,10 @@
		#include <linux/irq.h>
		#include <linux/kernel.h>
		#include <linux/leds.h>
		#include <linux/mfd/tmio.h>
		#include <linux/mmc/host.h>
		#include <linux/mmc/sh_mmcif.h>
		#include <linux/mmc/sh_mobile_sdhi.h>
		#include <linux/pinctrl/machine.h>
		#include <linux/platform_data/camera-rcar.h>
		#include <linux/platform_data/gpio-rcar.h>
		@@ -68,6 +70,19 @@
		* # amixer set "LINEOUT Mixer DACL" on
		*/

		/*
		* SDHI0 (CN8)
		*
		* JP3: pin1
		* SW20: pin1

		* GP5_24: 1: VDD 3.3V (defult)
		* 0: VDD 0.0V
		* GP5_29: 1: VccQ 3.3V (defult)
		* 0: VccQ 1.8V
		*
		*/

		/* DU */
		static struct rcar_du_encoder_data lager_du_encoders[] = {
		{
		@@ -595,6 +610,34 @@ static void __init lager_add_rsnd_device(void)
		platform_device_register_full(&cardinfo);
		}

		/* SDHI0 */
		static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
		.tmio_caps = MMC_CAP_SD_HIGHSPEED \| MMC_CAP_SDIO_IRQ \|
		MMC_CAP_POWER_OFF_CARD,
		.tmio_caps2 = MMC_CAP2_NO_MULTI_READ,
		.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT \|
		TMIO_MMC_WRPROTECT_DISABLE,
		};

		static struct resource sdhi0_resources[] __initdata = {
		DEFINE_RES_MEM(0xee100000, 0x200),
		DEFINE_RES_IRQ(gic_spi(165)),
		};

		/* SDHI2 */
		static struct sh_mobile_sdhi_info sdhi2_info __initdata = {
		.tmio_caps = MMC_CAP_SD_HIGHSPEED \| MMC_CAP_SDIO_IRQ \|
		MMC_CAP_POWER_OFF_CARD,
		.tmio_caps2 = MMC_CAP2_NO_MULTI_READ,
		.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT \|
		TMIO_MMC_WRPROTECT_DISABLE,
		};

		static struct resource sdhi2_resources[] __initdata = {
		DEFINE_RES_MEM(0xee140000, 0x100),
		DEFINE_RES_IRQ(gic_spi(167)),
		};

		static const struct pinctrl_map lager_pinctrl_map[] = {
		/* DU (CN10: ARGB0, CN13: LVDS) */
		PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
		@@ -612,6 +655,20 @@ static const struct pinctrl_map lager_pinctrl_map[] = {
		/* SCIF1 (CN20: DEBUG SERIAL1) */
		PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790",
		"scif1_data", "scif1"),
		/* SDHI0 */
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
		"sdhi0_data4", "sdhi0"),
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
		"sdhi0_ctrl", "sdhi0"),
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7790",
		"sdhi0_cd", "sdhi0"),
		/* SDHI2 */
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
		"sdhi2_data4", "sdhi2"),
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
		"sdhi2_ctrl", "sdhi2"),
		PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-r8a7790",
		"sdhi2_cd", "sdhi2"),
		/* SSI (CN17: sound) */
		PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
		"ssi0129_ctrl", "ssi"),
		@@ -716,6 +773,13 @@ static void __init lager_add_standard_devices(void)
		lager_register_usbhs();

		lager_add_rsnd_device();

		platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0,
		sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
		&sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
		platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 2,
		sdhi2_resources, ARRAY_SIZE(sdhi2_resources),
		&sdhi2_info, sizeof(struct sh_mobile_sdhi_info));
		}

		/*

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