sh7757lcr SDHI register size is 0x100 Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Simon Horman <horms@verge.net.au> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
		
			
				
	
	
		
			612 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			612 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Renesas R0P7757LC0012RL Support.
 | |
|  *
 | |
|  * Copyright (C) 2009 - 2010  Renesas Solutions Corp.
 | |
|  *
 | |
|  * This file is subject to the terms and conditions of the GNU General Public
 | |
|  * License.  See the file "COPYING" in the main directory of this archive
 | |
|  * for more details.
 | |
|  */
 | |
| 
 | |
| #include <linux/init.h>
 | |
| #include <linux/platform_device.h>
 | |
| #include <linux/gpio.h>
 | |
| #include <linux/irq.h>
 | |
| #include <linux/regulator/fixed.h>
 | |
| #include <linux/regulator/machine.h>
 | |
| #include <linux/spi/spi.h>
 | |
| #include <linux/spi/flash.h>
 | |
| #include <linux/io.h>
 | |
| #include <linux/mmc/host.h>
 | |
| #include <linux/mmc/sh_mmcif.h>
 | |
| #include <linux/mmc/sh_mobile_sdhi.h>
 | |
| #include <linux/sh_eth.h>
 | |
| #include <linux/sh_intc.h>
 | |
| #include <linux/usb/renesas_usbhs.h>
 | |
| #include <cpu/sh7757.h>
 | |
| #include <asm/heartbeat.h>
 | |
| 
 | |
| static struct resource heartbeat_resource = {
 | |
| 	.start	= 0xffec005c,	/* PUDR */
 | |
| 	.end	= 0xffec005c,
 | |
| 	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
 | |
| };
 | |
| 
 | |
| static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 };
 | |
| 
 | |
| static struct heartbeat_data heartbeat_data = {
 | |
| 	.bit_pos	= heartbeat_bit_pos,
 | |
| 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
 | |
| 	.flags		= HEARTBEAT_INVERTED,
 | |
| };
 | |
| 
 | |
| static struct platform_device heartbeat_device = {
 | |
| 	.name		= "heartbeat",
 | |
| 	.id		= -1,
 | |
| 	.dev	= {
 | |
| 		.platform_data	= &heartbeat_data,
 | |
| 	},
 | |
| 	.num_resources	= 1,
 | |
| 	.resource	= &heartbeat_resource,
 | |
| };
 | |
| 
 | |
| /* Fast Ethernet */
 | |
| #define GBECONT		0xffc10100
 | |
| #define GBECONT_RMII1	BIT(17)
 | |
| #define GBECONT_RMII0	BIT(16)
 | |
| static void sh7757_eth_set_mdio_gate(void *addr)
 | |
| {
 | |
| 	if (((unsigned long)addr & 0x00000fff) < 0x0800)
 | |
| 		writel(readl(GBECONT) | GBECONT_RMII0, GBECONT);
 | |
| 	else
 | |
| 		writel(readl(GBECONT) | GBECONT_RMII1, GBECONT);
 | |
| }
 | |
| 
 | |
| static struct resource sh_eth0_resources[] = {
 | |
| 	{
 | |
| 		.start  = 0xfef00000,
 | |
| 		.end    = 0xfef001ff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		.start  = evt2irq(0xc80),
 | |
| 		.end    = evt2irq(0xc80),
 | |
| 		.flags  = IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct sh_eth_plat_data sh7757_eth0_pdata = {
 | |
| 	.phy = 1,
 | |
| 	.edmac_endian = EDMAC_LITTLE_ENDIAN,
 | |
| 	.set_mdio_gate = sh7757_eth_set_mdio_gate,
 | |
| };
 | |
| 
 | |
| static struct platform_device sh7757_eth0_device = {
 | |
| 	.name		= "sh7757-ether",
 | |
| 	.resource	= sh_eth0_resources,
 | |
| 	.id		= 0,
 | |
| 	.num_resources	= ARRAY_SIZE(sh_eth0_resources),
 | |
| 	.dev		= {
 | |
| 		.platform_data = &sh7757_eth0_pdata,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct resource sh_eth1_resources[] = {
 | |
| 	{
 | |
| 		.start  = 0xfef00800,
 | |
| 		.end    = 0xfef009ff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		.start  = evt2irq(0xc80),
 | |
| 		.end    = evt2irq(0xc80),
 | |
| 		.flags  = IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct sh_eth_plat_data sh7757_eth1_pdata = {
 | |
| 	.phy = 1,
 | |
| 	.edmac_endian = EDMAC_LITTLE_ENDIAN,
 | |
| 	.set_mdio_gate = sh7757_eth_set_mdio_gate,
 | |
| };
 | |
| 
 | |
| static struct platform_device sh7757_eth1_device = {
 | |
| 	.name		= "sh7757-ether",
 | |
| 	.resource	= sh_eth1_resources,
 | |
| 	.id		= 1,
 | |
| 	.num_resources	= ARRAY_SIZE(sh_eth1_resources),
 | |
| 	.dev		= {
 | |
| 		.platform_data = &sh7757_eth1_pdata,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static void sh7757_eth_giga_set_mdio_gate(void *addr)
 | |
| {
 | |
| 	if (((unsigned long)addr & 0x00000fff) < 0x0800) {
 | |
| 		gpio_set_value(GPIO_PTT4, 1);
 | |
| 		writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT);
 | |
| 	} else {
 | |
| 		gpio_set_value(GPIO_PTT4, 0);
 | |
| 		writel(readl(GBECONT) & ~GBECONT_RMII1, GBECONT);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static struct resource sh_eth_giga0_resources[] = {
 | |
| 	{
 | |
| 		.start  = 0xfee00000,
 | |
| 		.end    = 0xfee007ff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		/* TSU */
 | |
| 		.start  = 0xfee01800,
 | |
| 		.end    = 0xfee01fff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		.start  = evt2irq(0x2960),
 | |
| 		.end    = evt2irq(0x2960),
 | |
| 		.flags  = IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct sh_eth_plat_data sh7757_eth_giga0_pdata = {
 | |
| 	.phy = 18,
 | |
| 	.edmac_endian = EDMAC_LITTLE_ENDIAN,
 | |
| 	.set_mdio_gate = sh7757_eth_giga_set_mdio_gate,
 | |
| 	.phy_interface = PHY_INTERFACE_MODE_RGMII_ID,
 | |
| };
 | |
| 
 | |
| static struct platform_device sh7757_eth_giga0_device = {
 | |
| 	.name		= "sh7757-gether",
 | |
| 	.resource	= sh_eth_giga0_resources,
 | |
| 	.id		= 2,
 | |
| 	.num_resources	= ARRAY_SIZE(sh_eth_giga0_resources),
 | |
| 	.dev		= {
 | |
| 		.platform_data = &sh7757_eth_giga0_pdata,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct resource sh_eth_giga1_resources[] = {
 | |
| 	{
 | |
| 		.start  = 0xfee00800,
 | |
| 		.end    = 0xfee00fff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		/* TSU */
 | |
| 		.start  = 0xfee01800,
 | |
| 		.end    = 0xfee01fff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	}, {
 | |
| 		.start  = evt2irq(0x2980),
 | |
| 		.end    = evt2irq(0x2980),
 | |
| 		.flags  = IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct sh_eth_plat_data sh7757_eth_giga1_pdata = {
 | |
| 	.phy = 19,
 | |
| 	.edmac_endian = EDMAC_LITTLE_ENDIAN,
 | |
| 	.set_mdio_gate = sh7757_eth_giga_set_mdio_gate,
 | |
| 	.phy_interface = PHY_INTERFACE_MODE_RGMII_ID,
 | |
| };
 | |
| 
 | |
| static struct platform_device sh7757_eth_giga1_device = {
 | |
| 	.name		= "sh7757-gether",
 | |
| 	.resource	= sh_eth_giga1_resources,
 | |
| 	.id		= 3,
 | |
| 	.num_resources	= ARRAY_SIZE(sh_eth_giga1_resources),
 | |
| 	.dev		= {
 | |
| 		.platform_data = &sh7757_eth_giga1_pdata,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| /* Fixed 3.3V regulator to be used by SDHI0, MMCIF */
 | |
| static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 | |
| {
 | |
| 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 | |
| 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 | |
| 	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
 | |
| 	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
 | |
| };
 | |
| 
 | |
| /* SH_MMCIF */
 | |
| static struct resource sh_mmcif_resources[] = {
 | |
| 	[0] = {
 | |
| 		.start	= 0xffcb0000,
 | |
| 		.end	= 0xffcb00ff,
 | |
| 		.flags	= IORESOURCE_MEM,
 | |
| 	},
 | |
| 	[1] = {
 | |
| 		.start	= evt2irq(0x1c60),
 | |
| 		.flags	= IORESOURCE_IRQ,
 | |
| 	},
 | |
| 	[2] = {
 | |
| 		.start	= evt2irq(0x1c80),
 | |
| 		.flags	= IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct sh_mmcif_plat_data sh_mmcif_plat = {
 | |
| 	.sup_pclk	= 0x0f,
 | |
| 	.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA |
 | |
| 			  MMC_CAP_NONREMOVABLE,
 | |
| 	.ocr		= MMC_VDD_32_33 | MMC_VDD_33_34,
 | |
| 	.slave_id_tx	= SHDMA_SLAVE_MMCIF_TX,
 | |
| 	.slave_id_rx	= SHDMA_SLAVE_MMCIF_RX,
 | |
| };
 | |
| 
 | |
| static struct platform_device sh_mmcif_device = {
 | |
| 	.name		= "sh_mmcif",
 | |
| 	.id		= 0,
 | |
| 	.dev		= {
 | |
| 		.platform_data		= &sh_mmcif_plat,
 | |
| 	},
 | |
| 	.num_resources	= ARRAY_SIZE(sh_mmcif_resources),
 | |
| 	.resource	= sh_mmcif_resources,
 | |
| };
 | |
| 
 | |
| /* SDHI0 */
 | |
| static struct sh_mobile_sdhi_info sdhi_info = {
 | |
| 	.dma_slave_tx	= SHDMA_SLAVE_SDHI_TX,
 | |
| 	.dma_slave_rx	= SHDMA_SLAVE_SDHI_RX,
 | |
| 	.tmio_caps	= MMC_CAP_SD_HIGHSPEED,
 | |
| };
 | |
| 
 | |
| static struct resource sdhi_resources[] = {
 | |
| 	[0] = {
 | |
| 		.start  = 0xffe50000,
 | |
| 		.end    = 0xffe500ff,
 | |
| 		.flags  = IORESOURCE_MEM,
 | |
| 	},
 | |
| 	[1] = {
 | |
| 		.start  = evt2irq(0x480),
 | |
| 		.flags  = IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct platform_device sdhi_device = {
 | |
| 	.name           = "sh_mobile_sdhi",
 | |
| 	.num_resources  = ARRAY_SIZE(sdhi_resources),
 | |
| 	.resource       = sdhi_resources,
 | |
| 	.id             = 0,
 | |
| 	.dev	= {
 | |
| 		.platform_data	= &sdhi_info,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static int usbhs0_get_id(struct platform_device *pdev)
 | |
| {
 | |
| 	return USBHS_GADGET;
 | |
| }
 | |
| 
 | |
| static struct renesas_usbhs_platform_info usb0_data = {
 | |
| 	.platform_callback = {
 | |
| 		.get_id = usbhs0_get_id,
 | |
| 	},
 | |
| 	.driver_param = {
 | |
| 		.buswait_bwait = 5,
 | |
| 	}
 | |
| };
 | |
| 
 | |
| static struct resource usb0_resources[] = {
 | |
| 	[0] = {
 | |
| 		.start	= 0xfe450000,
 | |
| 		.end	= 0xfe4501ff,
 | |
| 		.flags	= IORESOURCE_MEM,
 | |
| 	},
 | |
| 	[1] = {
 | |
| 		.start	= evt2irq(0x840),
 | |
| 		.end	= evt2irq(0x840),
 | |
| 		.flags	= IORESOURCE_IRQ,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static struct platform_device usb0_device = {
 | |
| 	.name		= "renesas_usbhs",
 | |
| 	.id		= 0,
 | |
| 	.dev = {
 | |
| 		.platform_data		= &usb0_data,
 | |
| 	},
 | |
| 	.num_resources	= ARRAY_SIZE(usb0_resources),
 | |
| 	.resource	= usb0_resources,
 | |
| };
 | |
| 
 | |
| static struct platform_device *sh7757lcr_devices[] __initdata = {
 | |
| 	&heartbeat_device,
 | |
| 	&sh7757_eth0_device,
 | |
| 	&sh7757_eth1_device,
 | |
| 	&sh7757_eth_giga0_device,
 | |
| 	&sh7757_eth_giga1_device,
 | |
| 	&sh_mmcif_device,
 | |
| 	&sdhi_device,
 | |
| 	&usb0_device,
 | |
| };
 | |
| 
 | |
| static struct flash_platform_data spi_flash_data = {
 | |
| 	.name = "m25p80",
 | |
| 	.type = "m25px64",
 | |
| };
 | |
| 
 | |
| static struct spi_board_info spi_board_info[] = {
 | |
| 	{
 | |
| 		.modalias = "m25p80",
 | |
| 		.max_speed_hz = 25000000,
 | |
| 		.bus_num = 0,
 | |
| 		.chip_select = 1,
 | |
| 		.platform_data = &spi_flash_data,
 | |
| 	},
 | |
| };
 | |
| 
 | |
| static int __init sh7757lcr_devices_setup(void)
 | |
| {
 | |
| 	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 | |
| 				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 | |
| 
 | |
| 	/* RGMII (PTA) */
 | |
| 	gpio_request(GPIO_FN_ET0_MDC, NULL);
 | |
| 	gpio_request(GPIO_FN_ET0_MDIO, NULL);
 | |
| 	gpio_request(GPIO_FN_ET1_MDC, NULL);
 | |
| 	gpio_request(GPIO_FN_ET1_MDIO, NULL);
 | |
| 
 | |
| 	/* ONFI (PTB, PTZ) */
 | |
| 	gpio_request(GPIO_FN_ON_NRE, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_NWE, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_NWP, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_NCE0, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_R_B0, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_ALE, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_CLE, NULL);
 | |
| 
 | |
| 	gpio_request(GPIO_FN_ON_DQ7, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ6, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ5, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ4, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ3, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ2, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ1, NULL);
 | |
| 	gpio_request(GPIO_FN_ON_DQ0, NULL);
 | |
| 
 | |
| 	/* IRQ8 to 0 (PTB, PTC) */
 | |
| 	gpio_request(GPIO_FN_IRQ8, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ7, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ6, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ5, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ4, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ3, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ2, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ1, NULL);
 | |
| 	gpio_request(GPIO_FN_IRQ0, NULL);
 | |
| 
 | |
| 	/* SPI0 (PTD) */
 | |
| 	gpio_request(GPIO_FN_SP0_MOSI, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_MISO, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SCK, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SCK_FB, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SS0, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SS1, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SS2, NULL);
 | |
| 	gpio_request(GPIO_FN_SP0_SS3, NULL);
 | |
| 
 | |
| 	/* RMII 0/1 (PTE, PTF) */
 | |
| 	gpio_request(GPIO_FN_RMII0_CRS_DV, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_TXD1, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_TXD0, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_TXEN, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_REFCLK, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_RXD1, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_RXD0, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII0_RX_ER, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_CRS_DV, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_TXD1, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_TXD0, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_TXEN, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_REFCLK, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_RXD1, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_RXD0, NULL);
 | |
| 	gpio_request(GPIO_FN_RMII1_RX_ER, NULL);
 | |
| 
 | |
| 	/* eMMC (PTG) */
 | |
| 	gpio_request(GPIO_FN_MMCCLK, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCCMD, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT7, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT6, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT5, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT4, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT3, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT2, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT1, NULL);
 | |
| 	gpio_request(GPIO_FN_MMCDAT0, NULL);
 | |
| 
 | |
| 	/* LPC (PTG, PTH, PTQ, PTU) */
 | |
| 	gpio_request(GPIO_FN_SERIRQ, NULL);
 | |
| 	gpio_request(GPIO_FN_LPCPD, NULL);
 | |
| 	gpio_request(GPIO_FN_LDRQ, NULL);
 | |
| 	gpio_request(GPIO_FN_WP, NULL);
 | |
| 	gpio_request(GPIO_FN_FMS0, NULL);
 | |
| 	gpio_request(GPIO_FN_LAD3, NULL);
 | |
| 	gpio_request(GPIO_FN_LAD2, NULL);
 | |
| 	gpio_request(GPIO_FN_LAD1, NULL);
 | |
| 	gpio_request(GPIO_FN_LAD0, NULL);
 | |
| 	gpio_request(GPIO_FN_LFRAME, NULL);
 | |
| 	gpio_request(GPIO_FN_LRESET, NULL);
 | |
| 	gpio_request(GPIO_FN_LCLK, NULL);
 | |
| 	gpio_request(GPIO_FN_LGPIO7, NULL);
 | |
| 	gpio_request(GPIO_FN_LGPIO6, NULL);
 | |
| 	gpio_request(GPIO_FN_LGPIO5, NULL);
 | |
| 	gpio_request(GPIO_FN_LGPIO4, NULL);
 | |
| 
 | |
| 	/* SPI1 (PTH) */
 | |
| 	gpio_request(GPIO_FN_SP1_MOSI, NULL);
 | |
| 	gpio_request(GPIO_FN_SP1_MISO, NULL);
 | |
| 	gpio_request(GPIO_FN_SP1_SCK, NULL);
 | |
| 	gpio_request(GPIO_FN_SP1_SCK_FB, NULL);
 | |
| 	gpio_request(GPIO_FN_SP1_SS0, NULL);
 | |
| 	gpio_request(GPIO_FN_SP1_SS1, NULL);
 | |
| 
 | |
| 	/* SDHI (PTI) */
 | |
| 	gpio_request(GPIO_FN_SD_WP, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_CD, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_CLK, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_CMD, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_D3, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_D2, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_D1, NULL);
 | |
| 	gpio_request(GPIO_FN_SD_D0, NULL);
 | |
| 
 | |
| 	/* SCIF3/4 (PTJ, PTW) */
 | |
| 	gpio_request(GPIO_FN_RTS3, NULL);
 | |
| 	gpio_request(GPIO_FN_CTS3, NULL);
 | |
| 	gpio_request(GPIO_FN_TXD3, NULL);
 | |
| 	gpio_request(GPIO_FN_RXD3, NULL);
 | |
| 	gpio_request(GPIO_FN_RTS4, NULL);
 | |
| 	gpio_request(GPIO_FN_RXD4, NULL);
 | |
| 	gpio_request(GPIO_FN_TXD4, NULL);
 | |
| 	gpio_request(GPIO_FN_CTS4, NULL);
 | |
| 
 | |
| 	/* SERMUX (PTK, PTL, PTO, PTV) */
 | |
| 	gpio_request(GPIO_FN_COM2_TXD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_RXD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_RTS, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_CTS, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_DTR, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_DSR, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_DCD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM2_RI, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_RXD, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_RTS, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_CTS, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_DTR, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_DSR, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_DCD, NULL);
 | |
| 	gpio_request(GPIO_FN_RAC_TXD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM1_TXD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM1_RXD, NULL);
 | |
| 	gpio_request(GPIO_FN_COM1_RTS, NULL);
 | |
| 	gpio_request(GPIO_FN_COM1_CTS, NULL);
 | |
| 
 | |
| 	writeb(0x10, 0xfe470000);	/* SMR0: SerMux mode 0 */
 | |
| 
 | |
| 	/* IIC (PTM, PTR, PTS) */
 | |
| 	gpio_request(GPIO_FN_SDA7, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL7, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA6, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL6, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA5, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL5, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA4, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL4, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA3, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL3, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA2, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL2, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA1, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL1, NULL);
 | |
| 	gpio_request(GPIO_FN_SDA0, NULL);
 | |
| 	gpio_request(GPIO_FN_SCL0, NULL);
 | |
| 
 | |
| 	/* USB (PTN) */
 | |
| 	gpio_request(GPIO_FN_VBUS_EN, NULL);
 | |
| 	gpio_request(GPIO_FN_VBUS_OC, NULL);
 | |
| 
 | |
| 	/* SGPIO1/0 (PTN, PTO) */
 | |
| 	gpio_request(GPIO_FN_SGPIO1_CLK, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO1_LOAD, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO1_DI, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO1_DO, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO0_CLK, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO0_LOAD, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO0_DI, NULL);
 | |
| 	gpio_request(GPIO_FN_SGPIO0_DO, NULL);
 | |
| 
 | |
| 	/* WDT (PTN) */
 | |
| 	gpio_request(GPIO_FN_SUB_CLKIN, NULL);
 | |
| 
 | |
| 	/* System (PTT) */
 | |
| 	gpio_request(GPIO_FN_STATUS1, NULL);
 | |
| 	gpio_request(GPIO_FN_STATUS0, NULL);
 | |
| 
 | |
| 	/* PWMX (PTT) */
 | |
| 	gpio_request(GPIO_FN_PWMX1, NULL);
 | |
| 	gpio_request(GPIO_FN_PWMX0, NULL);
 | |
| 
 | |
| 	/* R-SPI (PTV) */
 | |
| 	gpio_request(GPIO_FN_R_SPI_MOSI, NULL);
 | |
| 	gpio_request(GPIO_FN_R_SPI_MISO, NULL);
 | |
| 	gpio_request(GPIO_FN_R_SPI_RSPCK, NULL);
 | |
| 	gpio_request(GPIO_FN_R_SPI_SSL0, NULL);
 | |
| 	gpio_request(GPIO_FN_R_SPI_SSL1, NULL);
 | |
| 
 | |
| 	/* EVC (PTV, PTW) */
 | |
| 	gpio_request(GPIO_FN_EVENT7, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT6, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT5, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT4, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT3, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT2, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT1, NULL);
 | |
| 	gpio_request(GPIO_FN_EVENT0, NULL);
 | |
| 
 | |
| 	/* LED for heartbeat */
 | |
| 	gpio_request(GPIO_PTU3, NULL);
 | |
| 	gpio_direction_output(GPIO_PTU3, 1);
 | |
| 	gpio_request(GPIO_PTU2, NULL);
 | |
| 	gpio_direction_output(GPIO_PTU2, 1);
 | |
| 	gpio_request(GPIO_PTU1, NULL);
 | |
| 	gpio_direction_output(GPIO_PTU1, 1);
 | |
| 	gpio_request(GPIO_PTU0, NULL);
 | |
| 	gpio_direction_output(GPIO_PTU0, 1);
 | |
| 
 | |
| 	/* control for MDIO of Gigabit Ethernet */
 | |
| 	gpio_request(GPIO_PTT4, NULL);
 | |
| 	gpio_direction_output(GPIO_PTT4, 1);
 | |
| 
 | |
| 	/* control for eMMC */
 | |
| 	gpio_request(GPIO_PTT7, NULL);		/* eMMC_RST# */
 | |
| 	gpio_direction_output(GPIO_PTT7, 0);
 | |
| 	gpio_request(GPIO_PTT6, NULL);		/* eMMC_INDEX# */
 | |
| 	gpio_direction_output(GPIO_PTT6, 0);
 | |
| 	gpio_request(GPIO_PTT5, NULL);		/* eMMC_PRST# */
 | |
| 	gpio_direction_output(GPIO_PTT5, 1);
 | |
| 
 | |
| 	/* register SPI device information */
 | |
| 	spi_register_board_info(spi_board_info,
 | |
| 				ARRAY_SIZE(spi_board_info));
 | |
| 
 | |
| 	/* General platform */
 | |
| 	return platform_add_devices(sh7757lcr_devices,
 | |
| 				    ARRAY_SIZE(sh7757lcr_devices));
 | |
| }
 | |
| arch_initcall(sh7757lcr_devices_setup);
 | |
| 
 | |
| /* Initialize IRQ setting */
 | |
| void __init init_sh7757lcr_IRQ(void)
 | |
| {
 | |
| 	plat_irq_setup_pins(IRQ_MODE_IRQ7654);
 | |
| 	plat_irq_setup_pins(IRQ_MODE_IRQ3210);
 | |
| }
 | |
| 
 | |
| /* Initialize the board */
 | |
| static void __init sh7757lcr_setup(char **cmdline_p)
 | |
| {
 | |
| 	printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n");
 | |
| }
 | |
| 
 | |
| static int sh7757lcr_mode_pins(void)
 | |
| {
 | |
| 	int value = 0;
 | |
| 
 | |
| 	/* These are the factory default settings of S3 (Low active).
 | |
| 	 * If you change these dip switches then you will need to
 | |
| 	 * adjust the values below as well.
 | |
| 	 */
 | |
| 	value |= MODE_PIN0;	/* Clock Mode: 1 */
 | |
| 
 | |
| 	return value;
 | |
| }
 | |
| 
 | |
| /* The Machine Vector */
 | |
| static struct sh_machine_vector mv_sh7757lcr __initmv = {
 | |
| 	.mv_name		= "SH7757LCR",
 | |
| 	.mv_setup		= sh7757lcr_setup,
 | |
| 	.mv_init_irq		= init_sh7757lcr_IRQ,
 | |
| 	.mv_mode_pins		= sh7757lcr_mode_pins,
 | |
| };
 | |
| 
 |