[deliverable/linux.git] / arch / arm / mach-shmobile / board-g4evm.c

/*
 * G4EVM board support
 *
 * Copyright (C) 2010  Magnus Damm
 * Copyright (C) 2008  Yoshihiro Shimoda
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/gpio.h>
#include <mach/sh7377.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>

/*
 * SDHI
 *
 * SDHI0 : card detection is possible
 * SDHI1 : card detection is impossible
 *
 * [G4-MAIN-BOARD]
 * JP74 : short		# DBG_2V8A    for SDHI0
 * JP75 : NC		# DBG_3V3A    for SDHI0
 * JP76 : NC		# DBG_3V3A_SD for SDHI0
 * JP77 : NC		# 3V3A_SDIO   for SDHI1
 * JP78 : short		# DBG_2V8A    for SDHI1
 * JP79 : NC		# DBG_3V3A    for SDHI1
 * JP80 : NC		# DBG_3V3A_SD for SDHI1
 *
 * [G4-CORE-BOARD]
 * S32 : all off	# to dissever from G3-CORE_DBG board
 * S33 : all off	# to dissever from G3-CORE_DBG board
 *
 * [G3-CORE_DBG-BOARD]
 * S1  : all off	# to dissever from G3-CORE_DBG board
 * S3  : all off	# to dissever from G3-CORE_DBG board
 * S4  : all off	# to dissever from G3-CORE_DBG board
 */

static struct mtd_partition nor_flash_partitions[] = {
	{
		.name		= "loader",
		.offset		= 0x00000000,
		.size		= 512 * 1024,
	},
	{
		.name		= "bootenv",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 512 * 1024,
	},
	{
		.name		= "kernel_ro",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 8 * 1024 * 1024,
		.mask_flags	= MTD_WRITEABLE,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 8 * 1024 * 1024,
	},
	{
		.name		= "data",
		.offset		= MTDPART_OFS_APPEND,
		.size		= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data nor_flash_data = {
	.width		= 2,
	.parts		= nor_flash_partitions,
	.nr_parts	= ARRAY_SIZE(nor_flash_partitions),
};

static struct resource nor_flash_resources[] = {
	[0]	= {
		.start	= 0x00000000,
		.end	= 0x08000000 - 1,
		.flags	= IORESOURCE_MEM,
	}
};

static struct platform_device nor_flash_device = {
	.name		= "physmap-flash",
	.dev		= {
		.platform_data	= &nor_flash_data,
	},
	.num_resources	= ARRAY_SIZE(nor_flash_resources),
	.resource	= nor_flash_resources,
};

/* USBHS */
static void usb_host_port_power(int port, int power)
{
	if (!power) /* only power-on supported for now */
		return;

	/* set VBOUT/PWEN and EXTLP0 in DVSTCTR */
	__raw_writew(__raw_readw(0xe6890008) | 0x600, 0xe6890008);
}

static struct r8a66597_platdata usb_host_data = {
	.on_chip = 1,
	.port_power = usb_host_port_power,
};

static struct resource usb_host_resources[] = {
	[0] = {
		.name	= "USBHS",
		.start	= 0xe6890000,
		.end	= 0xe68900e5,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= evt2irq(0x0a20), /* USBHS_USHI0 */
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device usb_host_device = {
	.name		= "r8a66597_hcd",
	.id		= 0,
	.dev = {
		.platform_data		= &usb_host_data,
		.dma_mask		= NULL,
		.coherent_dma_mask	= 0xffffffff,
	},
	.num_resources	= ARRAY_SIZE(usb_host_resources),
	.resource	= usb_host_resources,
};

/* KEYSC */
static struct sh_keysc_info keysc_info = {
	.mode		= SH_KEYSC_MODE_5,
	.scan_timing	= 3,
	.delay		= 100,
	.keycodes = {
		KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
		KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
		KEY_M, KEY_N, KEY_U, KEY_P, KEY_Q, KEY_R,
		KEY_S, KEY_T, KEY_U, KEY_V, KEY_W, KEY_X,
		KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE,
		KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
		KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
	},
};

static struct resource keysc_resources[] = {
	[0] = {
		.name	= "KEYSC",
		.start  = 0xe61b0000,
		.end    = 0xe61b000f,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = evt2irq(0x0be0), /* KEYSC_KEY */
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device keysc_device = {
	.name           = "sh_keysc",
	.id             = 0, /* keysc0 clock */
	.num_resources  = ARRAY_SIZE(keysc_resources),
	.resource       = keysc_resources,
	.dev	= {
		.platform_data	= &keysc_info,
	},
};

/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info = {
	.tmio_caps	= MMC_CAP_SDIO_IRQ,
};

static struct resource sdhi0_resources[] = {
	[0] = {
		.name	= "SDHI0",
		.start  = 0xe6d50000,
		.end    = 0xe6d500ff,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = evt2irq(0x0e00), /* SDHI0 */
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device sdhi0_device = {
	.name           = "sh_mobile_sdhi",
	.num_resources  = ARRAY_SIZE(sdhi0_resources),
	.resource       = sdhi0_resources,
	.id             = 0,
	.dev	= {
		.platform_data	= &sdhi0_info,
	},
};

static struct sh_mobile_sdhi_info sdhi1_info = {
	.tmio_caps	= MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
};

static struct resource sdhi1_resources[] = {
	[0] = {
		.name	= "SDHI1",
		.start  = 0xe6d60000,
		.end    = 0xe6d600ff,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = evt2irq(0x0e80), /* SDHI1 */
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device sdhi1_device = {
	.name           = "sh_mobile_sdhi",
	.num_resources  = ARRAY_SIZE(sdhi1_resources),
	.resource       = sdhi1_resources,
	.id             = 1,
	.dev	= {
		.platform_data	= &sdhi1_info,
	},
};

static struct platform_device *g4evm_devices[] __initdata = {
	&nor_flash_device,
	&usb_host_device,
	&keysc_device,
	&sdhi0_device,
	&sdhi1_device,
};

static struct map_desc g4evm_io_desc[] __initdata = {
	/* create a 1:1 entity map for 0xe6xxxxxx
	 * used by CPGA, INTC and PFC.
	 */
	{
		.virtual	= 0xe6000000,
		.pfn		= __phys_to_pfn(0xe6000000),
		.length		= 256 << 20,
		.type		= MT_DEVICE_NONSHARED
	},
};

static void __init g4evm_map_io(void)
{
	iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc));

	/* setup early devices and console here as well */
	sh7377_add_early_devices();
	shmobile_setup_console();
}

#define GPIO_SDHID0_D0	0xe60520fc
#define GPIO_SDHID0_D1	0xe60520fd
#define GPIO_SDHID0_D2	0xe60520fe
#define GPIO_SDHID0_D3	0xe60520ff
#define GPIO_SDHICMD0	0xe6052100

#define GPIO_SDHID1_D0	0xe6052103
#define GPIO_SDHID1_D1	0xe6052104
#define GPIO_SDHID1_D2	0xe6052105
#define GPIO_SDHID1_D3	0xe6052106
#define GPIO_SDHICMD1	0xe6052107

/*
 * FIXME !!
 *
 * gpio_pull_up is quick_hack.
 *
 * current gpio frame work doesn't have
 * the method to control only pull up/down/free.
 * this function should be replaced by correct gpio function
 */
static void __init gpio_pull_up(u32 addr)
{
	u8 data = __raw_readb(addr);

	data &= 0x0F;
	data |= 0xC0;
	__raw_writeb(data, addr);
}

static void __init g4evm_init(void)
{
	sh7377_pinmux_init();

	/* Lit DS14 LED */
	gpio_request(GPIO_PORT109, NULL);
	gpio_direction_output(GPIO_PORT109, 1);
	gpio_export(GPIO_PORT109, 1);

	/* Lit DS15 LED */
	gpio_request(GPIO_PORT110, NULL);
	gpio_direction_output(GPIO_PORT110, 1);
	gpio_export(GPIO_PORT110, 1);

	/* Lit DS16 LED */
	gpio_request(GPIO_PORT112, NULL);
	gpio_direction_output(GPIO_PORT112, 1);
	gpio_export(GPIO_PORT112, 1);

	/* Lit DS17 LED */
	gpio_request(GPIO_PORT113, NULL);
	gpio_direction_output(GPIO_PORT113, 1);
	gpio_export(GPIO_PORT113, 1);

	/* USBHS */
	gpio_request(GPIO_FN_VBUS_0, NULL);
	gpio_request(GPIO_FN_PWEN, NULL);
	gpio_request(GPIO_FN_OVCN, NULL);
	gpio_request(GPIO_FN_OVCN2, NULL);
	gpio_request(GPIO_FN_EXTLP, NULL);
	gpio_request(GPIO_FN_IDIN, NULL);

	/* setup USB phy */
	__raw_writew(0x0200, 0xe605810a);       /* USBCR1 */
	__raw_writew(0x00e0, 0xe60581c0);       /* CPFCH */
	__raw_writew(0x6010, 0xe60581c6);       /* CGPOSR */
	__raw_writew(0x8a0a, 0xe605810c);       /* USBCR2 */

	/* KEYSC @ CN31 */
	gpio_request(GPIO_FN_PORT60_KEYOUT5, NULL);
	gpio_request(GPIO_FN_PORT61_KEYOUT4, NULL);
	gpio_request(GPIO_FN_PORT62_KEYOUT3, NULL);
	gpio_request(GPIO_FN_PORT63_KEYOUT2, NULL);
	gpio_request(GPIO_FN_PORT64_KEYOUT1, NULL);
	gpio_request(GPIO_FN_PORT65_KEYOUT0, NULL);
	gpio_request(GPIO_FN_PORT66_KEYIN0_PU, NULL);
	gpio_request(GPIO_FN_PORT67_KEYIN1_PU, NULL);
	gpio_request(GPIO_FN_PORT68_KEYIN2_PU, NULL);
	gpio_request(GPIO_FN_PORT69_KEYIN3_PU, NULL);
	gpio_request(GPIO_FN_PORT70_KEYIN4_PU, NULL);
	gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
	gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);

	/* SDHI0 */
	gpio_request(GPIO_FN_SDHICLK0, NULL);
	gpio_request(GPIO_FN_SDHICD0, NULL);
	gpio_request(GPIO_FN_SDHID0_0, NULL);
	gpio_request(GPIO_FN_SDHID0_1, NULL);
	gpio_request(GPIO_FN_SDHID0_2, NULL);
	gpio_request(GPIO_FN_SDHID0_3, NULL);
	gpio_request(GPIO_FN_SDHICMD0, NULL);
	gpio_request(GPIO_FN_SDHIWP0, NULL);
	gpio_pull_up(GPIO_SDHID0_D0);
	gpio_pull_up(GPIO_SDHID0_D1);
	gpio_pull_up(GPIO_SDHID0_D2);
	gpio_pull_up(GPIO_SDHID0_D3);
	gpio_pull_up(GPIO_SDHICMD0);

	/* SDHI1 */
	gpio_request(GPIO_FN_SDHICLK1, NULL);
	gpio_request(GPIO_FN_SDHID1_0, NULL);
	gpio_request(GPIO_FN_SDHID1_1, NULL);
	gpio_request(GPIO_FN_SDHID1_2, NULL);
	gpio_request(GPIO_FN_SDHID1_3, NULL);
	gpio_request(GPIO_FN_SDHICMD1, NULL);
	gpio_pull_up(GPIO_SDHID1_D0);
	gpio_pull_up(GPIO_SDHID1_D1);
	gpio_pull_up(GPIO_SDHID1_D2);
	gpio_pull_up(GPIO_SDHID1_D3);
	gpio_pull_up(GPIO_SDHICMD1);

	sh7377_add_standard_devices();

	platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));
}

static void __init g4evm_timer_init(void)
{
	sh7377_clock_init();
	shmobile_timer.init();
}

static struct sys_timer g4evm_timer = {
	.init		= g4evm_timer_init,
};

MACHINE_START(G4EVM, "g4evm")
	.map_io		= g4evm_map_io,
	.init_irq	= sh7377_init_irq,
	.handle_irq	= shmobile_handle_irq_intc,
	.init_machine	= g4evm_init,
	.timer		= &g4evm_timer,
MACHINE_END
Commit	Line	Data
f2aaf66d MD	1	/*
	2	* G4EVM board support
	3	*
	4	* Copyright (C) 2010 Magnus Damm
	5	* Copyright (C) 2008 Yoshihiro Shimoda
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; version 2 of the License.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20	#include <linux/kernel.h>
	21	#include <linux/init.h>
	22	#include <linux/interrupt.h>
	23	#include <linux/irq.h>
	24	#include <linux/platform_device.h>
	25	#include <linux/delay.h>
	26	#include <linux/mtd/mtd.h>
	27	#include <linux/mtd/partitions.h>
	28	#include <linux/mtd/physmap.h>
aa18ef60	29	#include <linux/usb/r8a66597.h>
f2aaf66d	30	#include <linux/io.h>
6676a170 NH	31	#include <linux/input.h>
6676a170 NH	32	#include <linux/input/sh_keysc.h>
9213c000	33	#include <linux/mmc/host.h>
17e75d82	34	#include <linux/mmc/sh_mobile_sdhi.h>
276b4f62 NH	35	#include <linux/gpio.h>
276b4f62 NH	36	#include <mach/sh7377.h>
f2aaf66d MD	37	#include <mach/common.h>
	38	#include <asm/mach-types.h>
	39	#include <asm/mach/arch.h>
	40	#include <asm/mach/map.h>
0163acf3	41	#include <asm/mach/time.h>
f2aaf66d	42
819ee867 KM	43	/*
	44	* SDHI
	45	*
	46	* SDHI0 : card detection is possible
	47	* SDHI1 : card detection is impossible
	48	*
	49	* [G4-MAIN-BOARD]
	50	* JP74 : short # DBG_2V8A for SDHI0
	51	* JP75 : NC # DBG_3V3A for SDHI0
	52	* JP76 : NC # DBG_3V3A_SD for SDHI0
	53	* JP77 : NC # 3V3A_SDIO for SDHI1
	54	* JP78 : short # DBG_2V8A for SDHI1
	55	* JP79 : NC # DBG_3V3A for SDHI1
	56	* JP80 : NC # DBG_3V3A_SD for SDHI1
	57	*
	58	* [G4-CORE-BOARD]
	59	* S32 : all off # to dissever from G3-CORE_DBG board
	60	* S33 : all off # to dissever from G3-CORE_DBG board
	61	*
	62	* [G3-CORE_DBG-BOARD]
	63	* S1 : all off # to dissever from G3-CORE_DBG board
	64	* S3 : all off # to dissever from G3-CORE_DBG board
	65	* S4 : all off # to dissever from G3-CORE_DBG board
	66	*/
	67
f2aaf66d MD	68	static struct mtd_partition nor_flash_partitions[] = {
	69	{
	70	.name = "loader",
	71	.offset = 0x00000000,
	72	.size = 512 * 1024,
	73	},
	74	{
	75	.name = "bootenv",
	76	.offset = MTDPART_OFS_APPEND,
	77	.size = 512 * 1024,
	78	},
	79	{
	80	.name = "kernel_ro",
	81	.offset = MTDPART_OFS_APPEND,
	82	.size = 8 * 1024 * 1024,
	83	.mask_flags = MTD_WRITEABLE,
	84	},
	85	{
	86	.name = "kernel",
	87	.offset = MTDPART_OFS_APPEND,
	88	.size = 8 * 1024 * 1024,
	89	},
	90	{
	91	.name = "data",
	92	.offset = MTDPART_OFS_APPEND,
	93	.size = MTDPART_SIZ_FULL,
	94	},
	95	};
	96
	97	static struct physmap_flash_data nor_flash_data = {
	98	.width = 2,
	99	.parts = nor_flash_partitions,
	100	.nr_parts = ARRAY_SIZE(nor_flash_partitions),
	101	};
	102
	103	static struct resource nor_flash_resources[] = {
	104	[0] = {
	105	.start = 0x00000000,
	106	.end = 0x08000000 - 1,
	107	.flags = IORESOURCE_MEM,
	108	}
	109	};
	110
	111	static struct platform_device nor_flash_device = {
	112	.name = "physmap-flash",
	113	.dev = {
	114	.platform_data = &nor_flash_data,
	115	},
	116	.num_resources = ARRAY_SIZE(nor_flash_resources),
	117	.resource = nor_flash_resources,
	118	};
	119
aa18ef60	120	/* USBHS */
d64a1b0a	121	static void usb_host_port_power(int port, int power)
aa18ef60 NH	122	{
	123	if (!power) /* only power-on supported for now */
	124	return;
	125
	126	/* set VBOUT/PWEN and EXTLP0 in DVSTCTR */
	127	__raw_writew(__raw_readw(0xe6890008) \| 0x600, 0xe6890008);
	128	}
	129
	130	static struct r8a66597_platdata usb_host_data = {
	131	.on_chip = 1,
	132	.port_power = usb_host_port_power,
	133	};
	134
	135	static struct resource usb_host_resources[] = {
	136	[0] = {
	137	.name = "USBHS",
	138	.start = 0xe6890000,
	139	.end = 0xe68900e5,
	140	.flags = IORESOURCE_MEM,
	141	},
	142	[1] = {
043296dd	143	.start = evt2irq(0x0a20), /* USBHS_USHI0 */
aa18ef60 NH	144	.flags = IORESOURCE_IRQ,
	145	},
	146	};
	147
	148	static struct platform_device usb_host_device = {
	149	.name = "r8a66597_hcd",
	150	.id = 0,
	151	.dev = {
	152	.platform_data = &usb_host_data,
	153	.dma_mask = NULL,
	154	.coherent_dma_mask = 0xffffffff,
	155	},
	156	.num_resources = ARRAY_SIZE(usb_host_resources),
	157	.resource = usb_host_resources,
	158	};
f2aaf66d	159
6676a170 NH	160	/* KEYSC */
	161	static struct sh_keysc_info keysc_info = {
	162	.mode = SH_KEYSC_MODE_5,
	163	.scan_timing = 3,
	164	.delay = 100,
	165	.keycodes = {
	166	KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
	167	KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
	168	KEY_M, KEY_N, KEY_U, KEY_P, KEY_Q, KEY_R,
	169	KEY_S, KEY_T, KEY_U, KEY_V, KEY_W, KEY_X,
	170	KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE,
	171	KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
	172	KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
	173	},
	174	};
	175
	176	static struct resource keysc_resources[] = {
	177	[0] = {
	178	.name = "KEYSC",
	179	.start = 0xe61b0000,
	180	.end = 0xe61b000f,
	181	.flags = IORESOURCE_MEM,
	182	},
	183	[1] = {
043296dd	184	.start = evt2irq(0x0be0), /* KEYSC_KEY */
6676a170 NH	185	.flags = IORESOURCE_IRQ,
	186	},
	187	};
	188
	189	static struct platform_device keysc_device = {
	190	.name = "sh_keysc",
	191	.id = 0, /* keysc0 clock */
	192	.num_resources = ARRAY_SIZE(keysc_resources),
	193	.resource = keysc_resources,
	194	.dev = {
	195	.platform_data = &keysc_info,
	196	},
	197	};
	198
819ee867	199	/* SDHI */
9213c000 MD	200	static struct sh_mobile_sdhi_info sdhi0_info = {
	201	.tmio_caps = MMC_CAP_SDIO_IRQ,
	202	};
	203
819ee867 KM	204	static struct resource sdhi0_resources[] = {
	205	[0] = {
	206	.name = "SDHI0",
	207	.start = 0xe6d50000,
1acd3de5	208	.end = 0xe6d500ff,
819ee867 KM	209	.flags = IORESOURCE_MEM,
	210	},
	211	[1] = {
043296dd	212	.start = evt2irq(0x0e00), /* SDHI0 */
819ee867 KM	213	.flags = IORESOURCE_IRQ,
	214	},
	215	};
	216
	217	static struct platform_device sdhi0_device = {
	218	.name = "sh_mobile_sdhi",
	219	.num_resources = ARRAY_SIZE(sdhi0_resources),
	220	.resource = sdhi0_resources,
	221	.id = 0,
9213c000 MD	222	.dev = {
	223	.platform_data = &sdhi0_info,
	224	},
	225	};
	226
	227	static struct sh_mobile_sdhi_info sdhi1_info = {
	228	.tmio_caps = MMC_CAP_NONREMOVABLE \| MMC_CAP_SDIO_IRQ,
819ee867 KM	229	};
	230
	231	static struct resource sdhi1_resources[] = {
	232	[0] = {
	233	.name = "SDHI1",
	234	.start = 0xe6d60000,
31d31fe7	235	.end = 0xe6d600ff,
819ee867 KM	236	.flags = IORESOURCE_MEM,
	237	},
	238	[1] = {
043296dd	239	.start = evt2irq(0x0e80), /* SDHI1 */
819ee867 KM	240	.flags = IORESOURCE_IRQ,
	241	},
	242	};
	243
	244	static struct platform_device sdhi1_device = {
	245	.name = "sh_mobile_sdhi",
	246	.num_resources = ARRAY_SIZE(sdhi1_resources),
	247	.resource = sdhi1_resources,
	248	.id = 1,
9213c000 MD	249	.dev = {
	250	.platform_data = &sdhi1_info,
	251	},
819ee867 KM	252	};
819ee867 KM	253
f2aaf66d MD	254	static struct platform_device *g4evm_devices[] __initdata = {
f2aaf66d MD	255	&nor_flash_device,
aa18ef60	256	&usb_host_device,
6676a170	257	&keysc_device,
819ee867 KM	258	&sdhi0_device,
819ee867 KM	259	&sdhi1_device,
f2aaf66d MD	260	};
	261
	262	static struct map_desc g4evm_io_desc[] __initdata = {
	263	/* create a 1:1 entity map for 0xe6xxxxxx
	264	* used by CPGA, INTC and PFC.
	265	*/
	266	{
	267	.virtual = 0xe6000000,
	268	.pfn = __phys_to_pfn(0xe6000000),
	269	.length = 256 << 20,
	270	.type = MT_DEVICE_NONSHARED
	271	},
	272	};
	273
	274	static void __init g4evm_map_io(void)
	275	{
	276	iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc));
	277
0163acf3	278	/* setup early devices and console here as well */
f2aaf66d	279	sh7377_add_early_devices();
4ae04acb	280	shmobile_setup_console();
f2aaf66d MD	281	}
f2aaf66d MD	282
819ee867 KM	283	#define GPIO_SDHID0_D0 0xe60520fc
	284	#define GPIO_SDHID0_D1 0xe60520fd
	285	#define GPIO_SDHID0_D2 0xe60520fe
	286	#define GPIO_SDHID0_D3 0xe60520ff
	287	#define GPIO_SDHICMD0 0xe6052100
	288
	289	#define GPIO_SDHID1_D0 0xe6052103
	290	#define GPIO_SDHID1_D1 0xe6052104
	291	#define GPIO_SDHID1_D2 0xe6052105
	292	#define GPIO_SDHID1_D3 0xe6052106
	293	#define GPIO_SDHICMD1 0xe6052107
	294
	295	/*
	296	* FIXME !!
	297	*
	298	* gpio_pull_up is quick_hack.
	299	*
	300	* current gpio frame work doesn't have
	301	* the method to control only pull up/down/free.
	302	* this function should be replaced by correct gpio function
	303	*/
	304	static void __init gpio_pull_up(u32 addr)
	305	{
	306	u8 data = __raw_readb(addr);
	307
	308	data &= 0x0F;
	309	data \|= 0xC0;
	310	__raw_writeb(data, addr);
	311	}
	312
f2aaf66d MD	313	static void __init g4evm_init(void)
f2aaf66d MD	314	{
276b4f62 NH	315	sh7377_pinmux_init();
	316
	317	/* Lit DS14 LED */
	318	gpio_request(GPIO_PORT109, NULL);
	319	gpio_direction_output(GPIO_PORT109, 1);
	320	gpio_export(GPIO_PORT109, 1);
	321
	322	/* Lit DS15 LED */
	323	gpio_request(GPIO_PORT110, NULL);
	324	gpio_direction_output(GPIO_PORT110, 1);
	325	gpio_export(GPIO_PORT110, 1);
	326
	327	/* Lit DS16 LED */
	328	gpio_request(GPIO_PORT112, NULL);
	329	gpio_direction_output(GPIO_PORT112, 1);
	330	gpio_export(GPIO_PORT112, 1);
	331
	332	/* Lit DS17 LED */
	333	gpio_request(GPIO_PORT113, NULL);
	334	gpio_direction_output(GPIO_PORT113, 1);
	335	gpio_export(GPIO_PORT113, 1);
	336
aa18ef60 NH	337	/* USBHS */
	338	gpio_request(GPIO_FN_VBUS_0, NULL);
	339	gpio_request(GPIO_FN_PWEN, NULL);
	340	gpio_request(GPIO_FN_OVCN, NULL);
	341	gpio_request(GPIO_FN_OVCN2, NULL);
	342	gpio_request(GPIO_FN_EXTLP, NULL);
	343	gpio_request(GPIO_FN_IDIN, NULL);
	344
aa18ef60 NH	345	/* setup USB phy */
	346	__raw_writew(0x0200, 0xe605810a); /* USBCR1 */
	347	__raw_writew(0x00e0, 0xe60581c0); /* CPFCH */
	348	__raw_writew(0x6010, 0xe60581c6); /* CGPOSR */
	349	__raw_writew(0x8a0a, 0xe605810c); /* USBCR2 */
	350
6676a170 NH	351	/* KEYSC @ CN31 */
	352	gpio_request(GPIO_FN_PORT60_KEYOUT5, NULL);
	353	gpio_request(GPIO_FN_PORT61_KEYOUT4, NULL);
	354	gpio_request(GPIO_FN_PORT62_KEYOUT3, NULL);
	355	gpio_request(GPIO_FN_PORT63_KEYOUT2, NULL);
	356	gpio_request(GPIO_FN_PORT64_KEYOUT1, NULL);
	357	gpio_request(GPIO_FN_PORT65_KEYOUT0, NULL);
	358	gpio_request(GPIO_FN_PORT66_KEYIN0_PU, NULL);
	359	gpio_request(GPIO_FN_PORT67_KEYIN1_PU, NULL);
	360	gpio_request(GPIO_FN_PORT68_KEYIN2_PU, NULL);
	361	gpio_request(GPIO_FN_PORT69_KEYIN3_PU, NULL);
	362	gpio_request(GPIO_FN_PORT70_KEYIN4_PU, NULL);
	363	gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
	364	gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);
	365
819ee867 KM	366	/* SDHI0 */
	367	gpio_request(GPIO_FN_SDHICLK0, NULL);
	368	gpio_request(GPIO_FN_SDHICD0, NULL);
	369	gpio_request(GPIO_FN_SDHID0_0, NULL);
	370	gpio_request(GPIO_FN_SDHID0_1, NULL);
	371	gpio_request(GPIO_FN_SDHID0_2, NULL);
	372	gpio_request(GPIO_FN_SDHID0_3, NULL);
	373	gpio_request(GPIO_FN_SDHICMD0, NULL);
	374	gpio_request(GPIO_FN_SDHIWP0, NULL);
	375	gpio_pull_up(GPIO_SDHID0_D0);
	376	gpio_pull_up(GPIO_SDHID0_D1);
	377	gpio_pull_up(GPIO_SDHID0_D2);
	378	gpio_pull_up(GPIO_SDHID0_D3);
	379	gpio_pull_up(GPIO_SDHICMD0);
	380
	381	/* SDHI1 */
	382	gpio_request(GPIO_FN_SDHICLK1, NULL);
	383	gpio_request(GPIO_FN_SDHID1_0, NULL);
	384	gpio_request(GPIO_FN_SDHID1_1, NULL);
	385	gpio_request(GPIO_FN_SDHID1_2, NULL);
	386	gpio_request(GPIO_FN_SDHID1_3, NULL);
	387	gpio_request(GPIO_FN_SDHICMD1, NULL);
	388	gpio_pull_up(GPIO_SDHID1_D0);
	389	gpio_pull_up(GPIO_SDHID1_D1);
	390	gpio_pull_up(GPIO_SDHID1_D2);
	391	gpio_pull_up(GPIO_SDHID1_D3);
	392	gpio_pull_up(GPIO_SDHICMD1);
	393
f2aaf66d MD	394	sh7377_add_standard_devices();
	395
	396	platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));
	397	}
	398
0163acf3 MD	399	static void __init g4evm_timer_init(void)
	400	{
	401	sh7377_clock_init();
	402	shmobile_timer.init();
	403	}
	404
	405	static struct sys_timer g4evm_timer = {
	406	.init = g4evm_timer_init,
	407	};
	408
f2aaf66d	409	MACHINE_START(G4EVM, "g4evm")
f2aaf66d MD	410	.map_io = g4evm_map_io,
f2aaf66d MD	411	.init_irq = sh7377_init_irq,
863b1719	412	.handle_irq = shmobile_handle_irq_intc,
f2aaf66d	413	.init_machine = g4evm_init,
0163acf3	414	.timer = &g4evm_timer,
f2aaf66d	415	MACHINE_END