/* * Copyright (C) 2009 Renesas Solutions Corp. * * Kuninori Morimoto <morimoto.kuninori@renesas.com> * * 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/device.h> #include <linux/platform_device.h> #include <linux/mmc/host.h> #include <linux/mmc/sh_mmcif.h> #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mtd/physmap.h> #include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/delay.h> #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> #include <linux/spi/spi.h> #include <linux/spi/sh_msiof.h> #include <linux/spi/mmc_spi.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> #include <linux/sh_eth.h> #include <linux/videodev2.h> #include <video/sh_mobile_lcdc.h> #include <sound/sh_fsi.h> #include <media/sh_mobile_ceu.h> #include <media/soc_camera.h> #include <media/tw9910.h> #include <media/mt9t112.h> #include <asm/heartbeat.h> #include <asm/clock.h> #include <asm/suspend.h> #include <cpu/sh7724.h> /* * Address Interface BusWidth *----------------------------------------- * 0x0000_0000 uboot 16bit * 0x0004_0000 Linux romImage 16bit * 0x0014_0000 MTD for Linux 16bit * 0x0400_0000 Internal I/O 16/32bit * 0x0800_0000 DRAM 32bit * 0x1800_0000 MFI 16bit */ /* SWITCH *------------------------------ * DS2[1] = FlashROM write protect ON : write protect * OFF : No write protect * DS2[2] = RMII / TS, SCIF ON : RMII * OFF : TS, SCIF3 * DS2[3] = Camera / Video ON : Camera * OFF : NTSC/PAL (IN) * DS2[5] = NTSC_OUT Clock ON : On board OSC * OFF : SH7724 DV_CLK * DS2[6-7] = MMC / SD ON-OFF : SD * OFF-ON : MMC */ /* Heartbeat */ static unsigned char led_pos[] = { 0, 1, 2, 3 }; static struct heartbeat_data heartbeat_data = { .nr_bits = 4, .bit_pos = led_pos, }; static struct resource heartbeat_resource = { .start = 0xA405012C, /* PTG */ .end = 0xA405012E - 1, .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { .platform_data = &heartbeat_data, }, .num_resources = 1, .resource = &heartbeat_resource, }; /* MTD */ static struct mtd_partition nor_flash_partitions[] = { { .name = "boot loader", .offset = 0, .size = (5 * 1024 * 1024), .mask_flags = MTD_WRITEABLE, /* force read-only */ }, { .name = "free-area", .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] = { .name = "NOR Flash", .start = 0x00000000, .end = 0x03ffffff, .flags = IORESOURCE_MEM, } }; static struct platform_device nor_flash_device = { .name = "physmap-flash", .resource = nor_flash_resources, .num_resources = ARRAY_SIZE(nor_flash_resources), .dev = { .platform_data = &nor_flash_data, }, }; /* SH Eth */ #define SH_ETH_ADDR (0xA4600000) static struct resource sh_eth_resources[] = { [0] = { .start = SH_ETH_ADDR, .end = SH_ETH_ADDR + 0x1FC, .flags = IORESOURCE_MEM, }, [1] = { .start = 91, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; static struct sh_eth_plat_data sh_eth_plat = { .phy = 0x1f, /* SMSC LAN8700 */ .edmac_endian = EDMAC_LITTLE_ENDIAN, .register_type = SH_ETH_REG_FAST_SH4, .phy_interface = PHY_INTERFACE_MODE_MII, .ether_link_active_low = 1 }; static struct platform_device sh_eth_device = { .name = "sh-eth", .id = 0, .dev = { .platform_data = &sh_eth_plat, }, .num_resources = ARRAY_SIZE(sh_eth_resources), .resource = sh_eth_resources, }; /* USB0 host */ static void usb0_port_power(int port, int power) { gpio_set_value(GPIO_PTB4, power); } static struct r8a66597_platdata usb0_host_data = { .on_chip = 1, .port_power = usb0_port_power, }; static struct resource usb0_host_resources[] = { [0] = { .start = 0xa4d80000, .end = 0xa4d80124 - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = 65, .end = 65, .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, }, }; static struct platform_device usb0_host_device = { .name = "r8a66597_hcd", .id = 0, .dev = { .dma_mask = NULL, /* not use dma */ .coherent_dma_mask = 0xffffffff, .platform_data = &usb0_host_data, }, .num_resources = ARRAY_SIZE(usb0_host_resources), .resource = usb0_host_resources, }; /* USB1 host/function */ static void usb1_port_power(int port, int power) { gpio_set_value(GPIO_PTB5, power); } static struct r8a66597_platdata usb1_common_data = { .on_chip = 1, .port_power = usb1_port_power, }; static struct resource usb1_common_resources[] = { [0] = { .start = 0xa4d90000, .end = 0xa4d90124 - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = 66, .end = 66, .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, }, }; static struct platform_device usb1_common_device = { /* .name will be added in arch_setup */ .id = 1, .dev = { .dma_mask = NULL, /* not use dma */ .coherent_dma_mask = 0xffffffff, .platform_data = &usb1_common_data, }, .num_resources = ARRAY_SIZE(usb1_common_resources), .resource = usb1_common_resources, }; /* * USBHS */ static int usbhs_get_id(struct platform_device *pdev) { return gpio_get_value(GPIO_PTB3); } static struct renesas_usbhs_platform_info usbhs_info = { .platform_callback = { .get_id = usbhs_get_id, }, .driver_param = { .buswait_bwait = 4, .detection_delay = 5, .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, }, }; static struct resource usbhs_resources[] = { [0] = { .start = 0xa4d90000, .end = 0xa4d90124 - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = 66, .end = 66, .flags = IORESOURCE_IRQ, }, }; static struct platform_device usbhs_device = { .name = "renesas_usbhs", .id = 1, .dev = { .dma_mask = NULL, /* not use dma */ .coherent_dma_mask = 0xffffffff, .platform_data = &usbhs_info, }, .num_resources = ARRAY_SIZE(usbhs_resources), .resource = usbhs_resources, }; /* LCDC */ static const struct fb_videomode ecovec_lcd_modes[] = { { .name = "Panel", .xres = 800, .yres = 480, .left_margin = 220, .right_margin = 110, .hsync_len = 70, .upper_margin = 20, .lower_margin = 5, .vsync_len = 5, .sync = 0, /* hsync and vsync are active low */ }, }; static const struct fb_videomode ecovec_dvi_modes[] = { { .name = "DVI", .xres = 1280, .yres = 720, .left_margin = 220, .right_margin = 110, .hsync_len = 40, .upper_margin = 20, .lower_margin = 5, .vsync_len = 5, .sync = 0, /* hsync and vsync are active low */ }, }; static int ecovec24_set_brightness(int brightness) { gpio_set_value(GPIO_PTR1, brightness); return 0; } static int ecovec24_get_brightness(void) { return gpio_get_value(GPIO_PTR1); } static struct sh_mobile_lcdc_info lcdc_info = { .ch[0] = { .interface_type = RGB18, .chan = LCDC_CHAN_MAINLCD, .fourcc = V4L2_PIX_FMT_RGB565, .panel_cfg = { /* 7.0 inch */ .width = 152, .height = 91, }, .bl_info = { .name = "sh_mobile_lcdc_bl", .max_brightness = 1, .set_brightness = ecovec24_set_brightness, .get_brightness = ecovec24_get_brightness, }, } }; static struct resource lcdc_resources[] = { [0] = { .name = "LCDC", .start = 0xfe940000, .end = 0xfe942fff, .flags = IORESOURCE_MEM, }, [1] = { .start = 106, .flags = IORESOURCE_IRQ, }, }; static struct platform_device lcdc_device = { .name = "sh_mobile_lcdc_fb", .num_resources = ARRAY_SIZE(lcdc_resources), .resource = lcdc_resources, .dev = { .platform_data = &lcdc_info, }, }; /* CEU0 */ static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, }; static struct resource ceu0_resources[] = { [0] = { .name = "CEU0", .start = 0xfe910000, .end = 0xfe91009f, .flags = IORESOURCE_MEM, }, [1] = { .start = 52, .flags = IORESOURCE_IRQ, }, [2] = { /* place holder for contiguous memory */ }, }; static struct platform_device ceu0_device = { .name = "sh_mobile_ceu", .id = 0, /* "ceu0" clock */ .num_resources = ARRAY_SIZE(ceu0_resources), .resource = ceu0_resources, .dev = { .platform_data = &sh_mobile_ceu0_info, }, }; /* CEU1 */ static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, }; static struct resource ceu1_resources[] = { [0] = { .name = "CEU1", .start = 0xfe914000, .end = 0xfe91409f, .flags = IORESOURCE_MEM, }, [1] = { .start = 63, .flags = IORESOURCE_IRQ, }, [2] = { /* place holder for contiguous memory */ }, }; static struct platform_device ceu1_device = { .name = "sh_mobile_ceu", .id = 1, /* "ceu1" clock */ .num_resources = ARRAY_SIZE(ceu1_resources), .resource = ceu1_resources, .dev = { .platform_data = &sh_mobile_ceu1_info, }, }; /* I2C device */ static struct i2c_board_info i2c0_devices[] = { { I2C_BOARD_INFO("da7210", 0x1a), }, }; static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("r2025sd", 0x32), }, { I2C_BOARD_INFO("lis3lv02d", 0x1c), .irq = 33, } }; /* KEYSC */ static struct sh_keysc_info keysc_info = { .mode = SH_KEYSC_MODE_1, .scan_timing = 3, .delay = 50, .kycr2_delay = 100, .keycodes = { KEY_1, 0, 0, 0, 0, KEY_2, 0, 0, 0, 0, KEY_3, 0, 0, 0, 0, KEY_4, 0, 0, 0, 0, KEY_5, 0, 0, 0, 0, KEY_6, 0, 0, 0, 0, }, }; static struct resource keysc_resources[] = { [0] = { .name = "KEYSC", .start = 0x044b0000, .end = 0x044b000f, .flags = IORESOURCE_MEM, }, [1] = { .start = 79, .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, }, }; /* TouchScreen */ #define IRQ0 32 static int ts_get_pendown_state(void) { int val = 0; gpio_free(GPIO_FN_INTC_IRQ0); gpio_request(GPIO_PTZ0, NULL); gpio_direction_input(GPIO_PTZ0); val = gpio_get_value(GPIO_PTZ0); gpio_free(GPIO_PTZ0); gpio_request(GPIO_FN_INTC_IRQ0, NULL); return val ? 0 : 1; } static int ts_init(void) { gpio_request(GPIO_FN_INTC_IRQ0, NULL); return 0; } static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, .get_pendown_state = ts_get_pendown_state, .init_platform_hw = ts_init, }; static struct i2c_board_info ts_i2c_clients = { I2C_BOARD_INFO("tsc2007", 0x48), .type = "tsc2007", .platform_data = &tsc2007_info, .irq = IRQ0, }; #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) /* SDHI0 */ static void sdhi0_set_pwr(struct platform_device *pdev, int state) { gpio_set_value(GPIO_PTB6, state); } static int sdhi0_get_cd(struct platform_device *pdev) { return !gpio_get_value(GPIO_PTY7); } static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, .set_pwr = sdhi0_set_pwr, .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | MMC_CAP_NEEDS_POLL, .get_cd = sdhi0_get_cd, }; static struct resource sdhi0_resources[] = { [0] = { .name = "SDHI0", .start = 0x04ce0000, .end = 0x04ce00ff, .flags = IORESOURCE_MEM, }, [1] = { .start = 100, .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, }, }; #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* SDHI1 */ static void sdhi1_set_pwr(struct platform_device *pdev, int state) { gpio_set_value(GPIO_PTB7, state); } static int sdhi1_get_cd(struct platform_device *pdev) { return !gpio_get_value(GPIO_PTW7); } static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | MMC_CAP_NEEDS_POLL, .set_pwr = sdhi1_set_pwr, .get_cd = sdhi1_get_cd, }; static struct resource sdhi1_resources[] = { [0] = { .name = "SDHI1", .start = 0x04cf0000, .end = 0x04cf00ff, .flags = IORESOURCE_MEM, }, [1] = { .start = 23, .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, }, }; #endif /* CONFIG_MMC_SH_MMCIF */ #else /* MMC SPI */ static int mmc_spi_get_ro(struct device *dev) { return gpio_get_value(GPIO_PTY6); } static int mmc_spi_get_cd(struct device *dev) { return !gpio_get_value(GPIO_PTY7); } static void mmc_spi_setpower(struct device *dev, unsigned int maskval) { gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); } static struct mmc_spi_platform_data mmc_spi_info = { .get_ro = mmc_spi_get_ro, .get_cd = mmc_spi_get_cd, .caps = MMC_CAP_NEEDS_POLL, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ .setpower = mmc_spi_setpower, }; static struct spi_board_info spi_bus[] = { { .modalias = "mmc_spi", .platform_data = &mmc_spi_info, .max_speed_hz = 5000000, .mode = SPI_MODE_0, .controller_data = (void *) GPIO_PTM4, }, }; /* MSIOF0 */ static struct sh_msiof_spi_info msiof0_data = { .num_chipselect = 1, }; static struct resource msiof0_resources[] = { [0] = { .name = "MSIOF0", .start = 0xa4c40000, .end = 0xa4c40063, .flags = IORESOURCE_MEM, }, [1] = { .start = 84, .flags = IORESOURCE_IRQ, }, }; static struct platform_device msiof0_device = { .name = "spi_sh_msiof", .id = 0, /* MSIOF0 */ .dev = { .platform_data = &msiof0_data, }, .num_resources = ARRAY_SIZE(msiof0_resources), .resource = msiof0_resources, }; #endif /* I2C Video/Camera */ static struct i2c_board_info i2c_camera[] = { { I2C_BOARD_INFO("tw9910", 0x45), }, { /* 1st camera */ I2C_BOARD_INFO("mt9t112", 0x3c), }, { /* 2nd camera */ I2C_BOARD_INFO("mt9t112", 0x3c), }, }; /* tw9910 */ static int tw9910_power(struct device *dev, int mode) { int val = mode ? 0 : 1; gpio_set_value(GPIO_PTU2, val); if (mode) mdelay(100); return 0; } static struct tw9910_video_info tw9910_info = { .buswidth = SOCAM_DATAWIDTH_8, .mpout = TW9910_MPO_FIELD, }; static struct soc_camera_link tw9910_link = { .i2c_adapter_id = 0, .bus_id = 1, .power = tw9910_power, .board_info = &i2c_camera[0], .priv = &tw9910_info, }; /* mt9t112 */ static int mt9t112_power1(struct device *dev, int mode) { gpio_set_value(GPIO_PTA3, mode); if (mode) mdelay(100); return 0; } static struct mt9t112_camera_info mt9t112_info1 = { .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ }; static struct soc_camera_link mt9t112_link1 = { .i2c_adapter_id = 0, .power = mt9t112_power1, .bus_id = 0, .board_info = &i2c_camera[1], .priv = &mt9t112_info1, }; static int mt9t112_power2(struct device *dev, int mode) { gpio_set_value(GPIO_PTA4, mode); if (mode) mdelay(100); return 0; } static struct mt9t112_camera_info mt9t112_info2 = { .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ }; static struct soc_camera_link mt9t112_link2 = { .i2c_adapter_id = 1, .power = mt9t112_power2, .bus_id = 1, .board_info = &i2c_camera[2], .priv = &mt9t112_info2, }; static struct platform_device camera_devices[] = { { .name = "soc-camera-pdrv", .id = 0, .dev = { .platform_data = &tw9910_link, }, }, { .name = "soc-camera-pdrv", .id = 1, .dev = { .platform_data = &mt9t112_link1, }, }, { .name = "soc-camera-pdrv", .id = 2, .dev = { .platform_data = &mt9t112_link2, }, }, }; /* FSI */ static struct sh_fsi_platform_info fsi_info = { .port_b = { .flags = SH_FSI_BRS_INV, }, }; static struct resource fsi_resources[] = { [0] = { .name = "FSI", .start = 0xFE3C0000, .end = 0xFE3C021d, .flags = IORESOURCE_MEM, }, [1] = { .start = 108, .flags = IORESOURCE_IRQ, }, }; static struct platform_device fsi_device = { .name = "sh_fsi", .id = 0, .num_resources = ARRAY_SIZE(fsi_resources), .resource = fsi_resources, .dev = { .platform_data = &fsi_info, }, }; /* IrDA */ static struct resource irda_resources[] = { [0] = { .name = "IrDA", .start = 0xA45D0000, .end = 0xA45D0049, .flags = IORESOURCE_MEM, }, [1] = { .start = 20, .flags = IORESOURCE_IRQ, }, }; static struct platform_device irda_device = { .name = "sh_sir", .num_resources = ARRAY_SIZE(irda_resources), .resource = irda_resources, }; #include <media/ak881x.h> #include <media/sh_vou.h> static struct ak881x_pdata ak881x_pdata = { .flags = AK881X_IF_MODE_SLAVE, }; static struct i2c_board_info ak8813 = { I2C_BOARD_INFO("ak8813", 0x20), .platform_data = &ak881x_pdata, }; static struct sh_vou_pdata sh_vou_pdata = { .bus_fmt = SH_VOU_BUS_8BIT, .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, .board_info = &ak8813, .i2c_adap = 0, }; static struct resource sh_vou_resources[] = { [0] = { .start = 0xfe960000, .end = 0xfe962043, .flags = IORESOURCE_MEM, }, [1] = { .start = 55, .flags = IORESOURCE_IRQ, }, }; static struct platform_device vou_device = { .name = "sh-vou", .id = -1, .num_resources = ARRAY_SIZE(sh_vou_resources), .resource = sh_vou_resources, .dev = { .platform_data = &sh_vou_pdata, }, }; #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) /* SH_MMCIF */ static void mmcif_set_pwr(struct platform_device *pdev, int state) { gpio_set_value(GPIO_PTB7, state); } static void mmcif_down_pwr(struct platform_device *pdev) { gpio_set_value(GPIO_PTB7, 0); } static struct resource sh_mmcif_resources[] = { [0] = { .name = "SH_MMCIF", .start = 0xA4CA0000, .end = 0xA4CA00FF, .flags = IORESOURCE_MEM, }, [1] = { /* MMC2I */ .start = 29, .flags = IORESOURCE_IRQ, }, [2] = { /* MMC3I */ .start = 30, .flags = IORESOURCE_IRQ, }, }; static struct sh_mmcif_plat_data sh_mmcif_plat = { .set_pwr = mmcif_set_pwr, .down_pwr = mmcif_down_pwr, .sup_pclk = 0, /* SH7724: Max Pclk/2 */ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NEEDS_POLL, .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, }; 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, }; #endif static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, &sh_eth_device, &usb0_host_device, &usb1_common_device, &usbhs_device, &lcdc_device, &ceu0_device, &ceu1_device, &keysc_device, #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) &sdhi0_device, #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) &sdhi1_device, #endif #else &msiof0_device, #endif &camera_devices[0], &camera_devices[1], &camera_devices[2], &fsi_device, &irda_device, &vou_device, #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) &sh_mmcif_device, #endif }; #ifdef CONFIG_I2C #define EEPROM_ADDR 0x50 static u8 mac_read(struct i2c_adapter *a, u8 command) { struct i2c_msg msg[2]; u8 buf; int ret; msg[0].addr = EEPROM_ADDR; msg[0].flags = 0; msg[0].len = 1; msg[0].buf = &command; msg[1].addr = EEPROM_ADDR; msg[1].flags = I2C_M_RD; msg[1].len = 1; msg[1].buf = &buf; ret = i2c_transfer(a, msg, 2); if (ret < 0) { printk(KERN_ERR "error %d\n", ret); buf = 0xff; } return buf; } static void __init sh_eth_init(struct sh_eth_plat_data *pd) { struct i2c_adapter *a = i2c_get_adapter(1); int i; if (!a) { pr_err("can not get I2C 1\n"); return; } /* read MAC address from EEPROM */ for (i = 0; i < sizeof(pd->mac_addr); i++) { pd->mac_addr[i] = mac_read(a, 0x10 + i); msleep(10); } i2c_put_adapter(a); } #else static void __init sh_eth_init(struct sh_eth_plat_data *pd) { pr_err("unable to read sh_eth MAC address\n"); } #endif #define PORT_HIZA 0xA4050158 #define IODRIVEA 0xA405018A extern char ecovec24_sdram_enter_start; extern char ecovec24_sdram_enter_end; extern char ecovec24_sdram_leave_start; extern char ecovec24_sdram_leave_end; static int __init arch_setup(void) { struct clk *clk; bool cn12_enabled = false; /* register board specific self-refresh code */ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | SUSP_SH_RSTANDBY, &ecovec24_sdram_enter_start, &ecovec24_sdram_enter_end, &ecovec24_sdram_leave_start, &ecovec24_sdram_leave_end); /* enable STATUS0, STATUS2 and PDSTATUS */ gpio_request(GPIO_FN_STATUS0, NULL); gpio_request(GPIO_FN_STATUS2, NULL); gpio_request(GPIO_FN_PDSTATUS, NULL); /* enable SCIFA0 */ gpio_request(GPIO_FN_SCIF0_TXD, NULL); gpio_request(GPIO_FN_SCIF0_RXD, NULL); /* enable debug LED */ gpio_request(GPIO_PTG0, NULL); gpio_request(GPIO_PTG1, NULL); gpio_request(GPIO_PTG2, NULL); gpio_request(GPIO_PTG3, NULL); gpio_direction_output(GPIO_PTG0, 0); gpio_direction_output(GPIO_PTG1, 0); gpio_direction_output(GPIO_PTG2, 0); gpio_direction_output(GPIO_PTG3, 0); __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); /* enable SH-Eth */ gpio_request(GPIO_PTA1, NULL); gpio_direction_output(GPIO_PTA1, 1); mdelay(20); gpio_request(GPIO_FN_RMII_RXD0, NULL); gpio_request(GPIO_FN_RMII_RXD1, NULL); gpio_request(GPIO_FN_RMII_TXD0, NULL); gpio_request(GPIO_FN_RMII_TXD1, NULL); gpio_request(GPIO_FN_RMII_REF_CLK, NULL); gpio_request(GPIO_FN_RMII_TX_EN, NULL); gpio_request(GPIO_FN_RMII_RX_ER, NULL); gpio_request(GPIO_FN_RMII_CRS_DV, NULL); gpio_request(GPIO_FN_MDIO, NULL); gpio_request(GPIO_FN_MDC, NULL); gpio_request(GPIO_FN_LNKSTA, NULL); /* enable USB */ __raw_writew(0x0000, 0xA4D80000); __raw_writew(0x0000, 0xA4D90000); gpio_request(GPIO_PTB3, NULL); gpio_request(GPIO_PTB4, NULL); gpio_request(GPIO_PTB5, NULL); gpio_direction_input(GPIO_PTB3); gpio_direction_output(GPIO_PTB4, 0); gpio_direction_output(GPIO_PTB5, 0); __raw_writew(0x0600, 0xa40501d4); __raw_writew(0x0600, 0xa4050192); if (gpio_get_value(GPIO_PTB3)) { printk(KERN_INFO "USB1 function is selected\n"); usb1_common_device.name = "r8a66597_udc"; } else { printk(KERN_INFO "USB1 host is selected\n"); usb1_common_device.name = "r8a66597_hcd"; } /* enable LCDC */ gpio_request(GPIO_FN_LCDD23, NULL); gpio_request(GPIO_FN_LCDD22, NULL); gpio_request(GPIO_FN_LCDD21, NULL); gpio_request(GPIO_FN_LCDD20, NULL); gpio_request(GPIO_FN_LCDD19, NULL); gpio_request(GPIO_FN_LCDD18, NULL); gpio_request(GPIO_FN_LCDD17, NULL); gpio_request(GPIO_FN_LCDD16, NULL); gpio_request(GPIO_FN_LCDD15, NULL); gpio_request(GPIO_FN_LCDD14, NULL); gpio_request(GPIO_FN_LCDD13, NULL); gpio_request(GPIO_FN_LCDD12, NULL); gpio_request(GPIO_FN_LCDD11, NULL); gpio_request(GPIO_FN_LCDD10, NULL); gpio_request(GPIO_FN_LCDD9, NULL); gpio_request(GPIO_FN_LCDD8, NULL); gpio_request(GPIO_FN_LCDD7, NULL); gpio_request(GPIO_FN_LCDD6, NULL); gpio_request(GPIO_FN_LCDD5, NULL); gpio_request(GPIO_FN_LCDD4, NULL); gpio_request(GPIO_FN_LCDD3, NULL); gpio_request(GPIO_FN_LCDD2, NULL); gpio_request(GPIO_FN_LCDD1, NULL); gpio_request(GPIO_FN_LCDD0, NULL); gpio_request(GPIO_FN_LCDDISP, NULL); gpio_request(GPIO_FN_LCDHSYN, NULL); gpio_request(GPIO_FN_LCDDCK, NULL); gpio_request(GPIO_FN_LCDVSYN, NULL); gpio_request(GPIO_FN_LCDDON, NULL); gpio_request(GPIO_FN_LCDLCLK, NULL); __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); gpio_request(GPIO_PTE6, NULL); gpio_request(GPIO_PTU1, NULL); gpio_request(GPIO_PTR1, NULL); gpio_request(GPIO_PTA2, NULL); gpio_direction_input(GPIO_PTE6); gpio_direction_output(GPIO_PTU1, 0); gpio_direction_output(GPIO_PTR1, 0); gpio_direction_output(GPIO_PTA2, 0); /* I/O buffer drive ability is high */ __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); if (gpio_get_value(GPIO_PTE6)) { /* DVI */ lcdc_info.clock_source = LCDC_CLK_EXTERNAL; lcdc_info.ch[0].clock_divider = 1; lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); gpio_set_value(GPIO_PTA2, 1); gpio_set_value(GPIO_PTU1, 1); } else { /* Panel */ lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; lcdc_info.ch[0].clock_divider = 2; lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); gpio_set_value(GPIO_PTR1, 1); /* FIXME * * LCDDON control is needed for Panel, * but current sh_mobile_lcdc driver doesn't control it. * It is temporary correspondence */ gpio_request(GPIO_PTF4, NULL); gpio_direction_output(GPIO_PTF4, 1); /* enable TouchScreen */ i2c_register_board_info(0, &ts_i2c_clients, 1); irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); } /* enable CEU0 */ gpio_request(GPIO_FN_VIO0_D15, NULL); gpio_request(GPIO_FN_VIO0_D14, NULL); gpio_request(GPIO_FN_VIO0_D13, NULL); gpio_request(GPIO_FN_VIO0_D12, NULL); gpio_request(GPIO_FN_VIO0_D11, NULL); gpio_request(GPIO_FN_VIO0_D10, NULL); gpio_request(GPIO_FN_VIO0_D9, NULL); gpio_request(GPIO_FN_VIO0_D8, NULL); gpio_request(GPIO_FN_VIO0_D7, NULL); gpio_request(GPIO_FN_VIO0_D6, NULL); gpio_request(GPIO_FN_VIO0_D5, NULL); gpio_request(GPIO_FN_VIO0_D4, NULL); gpio_request(GPIO_FN_VIO0_D3, NULL); gpio_request(GPIO_FN_VIO0_D2, NULL); gpio_request(GPIO_FN_VIO0_D1, NULL); gpio_request(GPIO_FN_VIO0_D0, NULL); gpio_request(GPIO_FN_VIO0_VD, NULL); gpio_request(GPIO_FN_VIO0_CLK, NULL); gpio_request(GPIO_FN_VIO0_FLD, NULL); gpio_request(GPIO_FN_VIO0_HD, NULL); platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); /* enable CEU1 */ gpio_request(GPIO_FN_VIO1_D7, NULL); gpio_request(GPIO_FN_VIO1_D6, NULL); gpio_request(GPIO_FN_VIO1_D5, NULL); gpio_request(GPIO_FN_VIO1_D4, NULL); gpio_request(GPIO_FN_VIO1_D3, NULL); gpio_request(GPIO_FN_VIO1_D2, NULL); gpio_request(GPIO_FN_VIO1_D1, NULL); gpio_request(GPIO_FN_VIO1_D0, NULL); gpio_request(GPIO_FN_VIO1_FLD, NULL); gpio_request(GPIO_FN_VIO1_HD, NULL); gpio_request(GPIO_FN_VIO1_VD, NULL); gpio_request(GPIO_FN_VIO1_CLK, NULL); platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); /* enable KEYSC */ gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); gpio_request(GPIO_FN_KEYOUT3, NULL); gpio_request(GPIO_FN_KEYOUT2, NULL); gpio_request(GPIO_FN_KEYOUT1, NULL); gpio_request(GPIO_FN_KEYOUT0, NULL); gpio_request(GPIO_FN_KEYIN0, NULL); /* enable user debug switch */ gpio_request(GPIO_PTR0, NULL); gpio_request(GPIO_PTR4, NULL); gpio_request(GPIO_PTR5, NULL); gpio_request(GPIO_PTR6, NULL); gpio_direction_input(GPIO_PTR0); gpio_direction_input(GPIO_PTR4); gpio_direction_input(GPIO_PTR5); gpio_direction_input(GPIO_PTR6); /* SD-card slot CN11 */ /* Card-detect, used on CN11, either with SDHI0 or with SPI */ gpio_request(GPIO_PTY7, NULL); gpio_direction_input(GPIO_PTY7); #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ gpio_request(GPIO_FN_SDHI0WP, NULL); gpio_request(GPIO_FN_SDHI0CMD, NULL); gpio_request(GPIO_FN_SDHI0CLK, NULL); gpio_request(GPIO_FN_SDHI0D3, NULL); gpio_request(GPIO_FN_SDHI0D2, NULL); gpio_request(GPIO_FN_SDHI0D1, NULL); gpio_request(GPIO_FN_SDHI0D0, NULL); gpio_request(GPIO_PTB6, NULL); gpio_direction_output(GPIO_PTB6, 0); #else /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ gpio_request(GPIO_FN_MSIOF0_TXD, NULL); gpio_request(GPIO_FN_MSIOF0_RXD, NULL); gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ gpio_request(GPIO_PTY6, NULL); /* write protect */ gpio_direction_input(GPIO_PTY6); spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); #endif /* MMC/SD-card slot CN12 */ #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ gpio_request(GPIO_FN_MMC_D7, NULL); gpio_request(GPIO_FN_MMC_D6, NULL); gpio_request(GPIO_FN_MMC_D5, NULL); gpio_request(GPIO_FN_MMC_D4, NULL); gpio_request(GPIO_FN_MMC_D3, NULL); gpio_request(GPIO_FN_MMC_D2, NULL); gpio_request(GPIO_FN_MMC_D1, NULL); gpio_request(GPIO_FN_MMC_D0, NULL); gpio_request(GPIO_FN_MMC_CLK, NULL); gpio_request(GPIO_FN_MMC_CMD, NULL); gpio_request(GPIO_PTB7, NULL); gpio_direction_output(GPIO_PTB7, 0); cn12_enabled = true; #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ gpio_request(GPIO_FN_SDHI1WP, NULL); gpio_request(GPIO_FN_SDHI1CMD, NULL); gpio_request(GPIO_FN_SDHI1CLK, NULL); gpio_request(GPIO_FN_SDHI1D3, NULL); gpio_request(GPIO_FN_SDHI1D2, NULL); gpio_request(GPIO_FN_SDHI1D1, NULL); gpio_request(GPIO_FN_SDHI1D0, NULL); gpio_request(GPIO_PTB7, NULL); gpio_direction_output(GPIO_PTB7, 0); /* Card-detect, used on CN12 with SDHI1 */ gpio_request(GPIO_PTW7, NULL); gpio_direction_input(GPIO_PTW7); cn12_enabled = true; #endif if (cn12_enabled) /* I/O buffer drive ability is high for CN12 */ __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, IODRIVEA); /* enable Video */ gpio_request(GPIO_PTU2, NULL); gpio_direction_output(GPIO_PTU2, 1); /* enable Camera */ gpio_request(GPIO_PTA3, NULL); gpio_request(GPIO_PTA4, NULL); gpio_direction_output(GPIO_PTA3, 0); gpio_direction_output(GPIO_PTA4, 0); /* enable FSI */ gpio_request(GPIO_FN_FSIMCKB, NULL); gpio_request(GPIO_FN_FSIIBSD, NULL); gpio_request(GPIO_FN_FSIOBSD, NULL); gpio_request(GPIO_FN_FSIIBBCK, NULL); gpio_request(GPIO_FN_FSIIBLRCK, NULL); gpio_request(GPIO_FN_FSIOBBCK, NULL); gpio_request(GPIO_FN_FSIOBLRCK, NULL); gpio_request(GPIO_FN_CLKAUDIOBO, NULL); /* set SPU2 clock to 83.4 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 83333333)); clk_put(clk); } /* change parent of FSI B */ clk = clk_get(NULL, "fsib_clk"); if (!IS_ERR(clk)) { /* 48kHz dummy clock was used to make sure 1/1 divide */ clk_set_rate(&sh7724_fsimckb_clk, 48000); clk_set_parent(clk, &sh7724_fsimckb_clk); clk_set_rate(clk, 48000); clk_put(clk); } gpio_request(GPIO_PTU0, NULL); gpio_direction_output(GPIO_PTU0, 0); mdelay(20); /* enable motion sensor */ gpio_request(GPIO_FN_INTC_IRQ1, NULL); gpio_direction_input(GPIO_FN_INTC_IRQ1); /* set VPU clock to 166 MHz */ clk = clk_get(NULL, "vpu_clk"); if (!IS_ERR(clk)) { clk_set_rate(clk, clk_round_rate(clk, 166000000)); clk_put(clk); } /* enable IrDA */ gpio_request(GPIO_FN_IRDA_OUT, NULL); gpio_request(GPIO_FN_IRDA_IN, NULL); gpio_request(GPIO_PTU5, NULL); gpio_direction_output(GPIO_PTU5, 0); /* enable I2C device */ i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) /* VOU */ gpio_request(GPIO_FN_DV_D15, NULL); gpio_request(GPIO_FN_DV_D14, NULL); gpio_request(GPIO_FN_DV_D13, NULL); gpio_request(GPIO_FN_DV_D12, NULL); gpio_request(GPIO_FN_DV_D11, NULL); gpio_request(GPIO_FN_DV_D10, NULL); gpio_request(GPIO_FN_DV_D9, NULL); gpio_request(GPIO_FN_DV_D8, NULL); gpio_request(GPIO_FN_DV_CLKI, NULL); gpio_request(GPIO_FN_DV_CLK, NULL); gpio_request(GPIO_FN_DV_VSYNC, NULL); gpio_request(GPIO_FN_DV_HSYNC, NULL); /* AK8813 power / reset sequence */ gpio_request(GPIO_PTG4, NULL); gpio_request(GPIO_PTU3, NULL); /* Reset */ gpio_direction_output(GPIO_PTG4, 0); /* Power down */ gpio_direction_output(GPIO_PTU3, 1); udelay(10); /* Power up, reset */ gpio_set_value(GPIO_PTU3, 0); udelay(10); /* Remove reset */ gpio_set_value(GPIO_PTG4, 1); #endif return platform_add_devices(ecovec_devices, ARRAY_SIZE(ecovec_devices)); } arch_initcall(arch_setup); static int __init devices_setup(void) { sh_eth_init(&sh_eth_plat); return 0; } device_initcall(devices_setup); static struct sh_machine_vector mv_ecovec __initmv = { .mv_name = "R0P7724 (EcoVec)", };