/* * kota2 board support * * Copyright (C) 2011 Renesas Solutions Corp. * Copyright (C) 2011 Magnus Damm * Copyright (C) 2010 Takashi Yoshii * Copyright (C) 2009 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* Dummy supplies, where voltage doesn't matter */ static struct regulator_consumer_supply dummy_supplies[] = { REGULATOR_SUPPLY("vddvario", "smsc911x"), REGULATOR_SUPPLY("vdd33a", "smsc911x"), }; /* SMSC 9220 */ static struct resource smsc9220_resources[] = { [0] = { .start = 0x14000000, /* CS5A */ .end = 0x140000ff, /* A1->A7 */ .flags = IORESOURCE_MEM, }, [1] = { .start = SH73A0_PINT0_IRQ(2), /* PINTA2 */ .flags = IORESOURCE_IRQ, }, }; static struct smsc911x_platform_config smsc9220_platdata = { .flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */ .phy_interface = PHY_INTERFACE_MODE_MII, .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, }; static struct platform_device eth_device = { .name = "smsc911x", .id = 0, .dev = { .platform_data = &smsc9220_platdata, }, .resource = smsc9220_resources, .num_resources = ARRAY_SIZE(smsc9220_resources), }; /* KEYSC */ static struct sh_keysc_info keysc_platdata = { .mode = SH_KEYSC_MODE_6, .scan_timing = 3, .delay = 100, .keycodes = { KEY_NUMERIC_STAR, KEY_NUMERIC_0, KEY_NUMERIC_POUND, 0, 0, 0, 0, 0, KEY_NUMERIC_7, KEY_NUMERIC_8, KEY_NUMERIC_9, 0, KEY_DOWN, 0, 0, 0, KEY_NUMERIC_4, KEY_NUMERIC_5, KEY_NUMERIC_6, KEY_LEFT, KEY_ENTER, KEY_RIGHT, 0, 0, KEY_NUMERIC_1, KEY_NUMERIC_2, KEY_NUMERIC_3, 0, KEY_UP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, }; static struct resource keysc_resources[] = { [0] = { .name = "KEYSC", .start = 0xe61b0000, .end = 0xe61b0098 - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = gic_spi(71), .flags = IORESOURCE_IRQ, }, }; static struct platform_device keysc_device = { .name = "sh_keysc", .id = 0, .num_resources = ARRAY_SIZE(keysc_resources), .resource = keysc_resources, .dev = { .platform_data = &keysc_platdata, }, }; /* GPIO KEY */ #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } static struct gpio_keys_button gpio_buttons[] = { GPIO_KEY(KEY_VOLUMEUP, 56, "+"), /* S2: VOL+ [IRQ9] */ GPIO_KEY(KEY_VOLUMEDOWN, 54, "-"), /* S3: VOL- [IRQ10] */ GPIO_KEY(KEY_MENU, 27, "Menu"), /* S4: MENU [IRQ30] */ GPIO_KEY(KEY_HOMEPAGE, 26, "Home"), /* S5: HOME [IRQ31] */ GPIO_KEY(KEY_BACK, 11, "Back"), /* S6: BACK [IRQ0] */ GPIO_KEY(KEY_PHONE, 238, "Tel"), /* S7: TEL [IRQ11] */ GPIO_KEY(KEY_POWER, 239, "C1"), /* S8: CAM [IRQ13] */ GPIO_KEY(KEY_MAIL, 224, "Mail"), /* S9: MAIL [IRQ3] */ /* Omitted button "C3?": 223 - S10: CUST [IRQ8] */ GPIO_KEY(KEY_CAMERA, 164, "C2"), /* S11: CAM_HALF [IRQ25] */ /* Omitted button "?": 152 - S12: CAM_FULL [No IRQ] */ }; static struct gpio_keys_platform_data gpio_key_info = { .buttons = gpio_buttons, .nbuttons = ARRAY_SIZE(gpio_buttons), }; static struct platform_device gpio_keys_device = { .name = "gpio-keys", .id = -1, .dev = { .platform_data = &gpio_key_info, }, }; /* GPIO LED */ #define GPIO_LED(n, g) { .name = n, .gpio = g } static struct gpio_led gpio_leds[] = { GPIO_LED("G", 20), /* PORT20 [GPO0] -> LED7 -> "G" */ GPIO_LED("H", 21), /* PORT21 [GPO1] -> LED8 -> "H" */ GPIO_LED("J", 22), /* PORT22 [GPO2] -> LED9 -> "J" */ }; static struct gpio_led_platform_data gpio_leds_info = { .leds = gpio_leds, .num_leds = ARRAY_SIZE(gpio_leds), }; static struct platform_device gpio_leds_device = { .name = "leds-gpio", .id = -1, .dev = { .platform_data = &gpio_leds_info, }, }; /* TPU LED */ static struct led_renesas_tpu_config led_renesas_tpu12_pdata = { .name = "V2513", .pin_gpio_fn = GPIO_FN_TPU1TO2, .pin_gpio = 153, .channel_offset = 0x90, .timer_bit = 2, .max_brightness = 1000, }; static struct resource tpu12_resources[] = { [0] = { .name = "TPU12", .start = 0xe6610090, .end = 0xe66100b5, .flags = IORESOURCE_MEM, }, }; static struct platform_device leds_tpu12_device = { .name = "leds-renesas-tpu", .id = 12, .dev = { .platform_data = &led_renesas_tpu12_pdata, }, .num_resources = ARRAY_SIZE(tpu12_resources), .resource = tpu12_resources, }; static struct led_renesas_tpu_config led_renesas_tpu41_pdata = { .name = "V2514", .pin_gpio_fn = GPIO_FN_TPU4TO1, .pin_gpio = 199, .channel_offset = 0x50, .timer_bit = 1, .max_brightness = 1000, }; static struct resource tpu41_resources[] = { [0] = { .name = "TPU41", .start = 0xe6640050, .end = 0xe6640075, .flags = IORESOURCE_MEM, }, }; static struct platform_device leds_tpu41_device = { .name = "leds-renesas-tpu", .id = 41, .dev = { .platform_data = &led_renesas_tpu41_pdata, }, .num_resources = ARRAY_SIZE(tpu41_resources), .resource = tpu41_resources, }; static struct led_renesas_tpu_config led_renesas_tpu21_pdata = { .name = "V2515", .pin_gpio_fn = GPIO_FN_TPU2TO1, .pin_gpio = 197, .channel_offset = 0x50, .timer_bit = 1, .max_brightness = 1000, }; static struct resource tpu21_resources[] = { [0] = { .name = "TPU21", .start = 0xe6620050, .end = 0xe6620075, .flags = IORESOURCE_MEM, }, }; static struct platform_device leds_tpu21_device = { .name = "leds-renesas-tpu", .id = 21, .dev = { .platform_data = &led_renesas_tpu21_pdata, }, .num_resources = ARRAY_SIZE(tpu21_resources), .resource = tpu21_resources, }; static struct led_renesas_tpu_config led_renesas_tpu30_pdata = { .name = "KEYLED", .pin_gpio_fn = GPIO_FN_TPU3TO0, .pin_gpio = 163, .channel_offset = 0x10, .timer_bit = 0, .max_brightness = 1000, }; static struct resource tpu30_resources[] = { [0] = { .name = "TPU30", .start = 0xe6630010, .end = 0xe6630035, .flags = IORESOURCE_MEM, }, }; static struct platform_device leds_tpu30_device = { .name = "leds-renesas-tpu", .id = 30, .dev = { .platform_data = &led_renesas_tpu30_pdata, }, .num_resources = ARRAY_SIZE(tpu30_resources), .resource = tpu30_resources, }; /* Fixed 1.8V regulator to be used by MMCIF */ static struct regulator_consumer_supply fixed1v8_power_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), }; /* MMCIF */ static struct resource mmcif_resources[] = { [0] = { .name = "MMCIF", .start = 0xe6bd0000, .end = 0xe6bd00ff, .flags = IORESOURCE_MEM, }, [1] = { .start = gic_spi(140), .flags = IORESOURCE_IRQ, }, [2] = { .start = gic_spi(141), .flags = IORESOURCE_IRQ, }, }; static struct sh_mmcif_plat_data mmcif_info = { .ocr = MMC_VDD_165_195, .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, }; static struct platform_device mmcif_device = { .name = "sh_mmcif", .id = 0, .dev = { .platform_data = &mmcif_info, }, .num_resources = ARRAY_SIZE(mmcif_resources), .resource = mmcif_resources, }; /* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */ 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_mobile_sdhi.1"), REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), }; /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, }; static struct resource sdhi0_resources[] = { [0] = { .name = "SDHI0", .start = 0xee100000, .end = 0xee1000ff, .flags = IORESOURCE_MEM, }, [1] = { .start = gic_spi(83), .flags = IORESOURCE_IRQ, }, [2] = { .start = gic_spi(84), .flags = IORESOURCE_IRQ, }, [3] = { .start = gic_spi(85), .flags = IORESOURCE_IRQ, }, }; static struct platform_device sdhi0_device = { .name = "sh_mobile_sdhi", .id = 0, .num_resources = ARRAY_SIZE(sdhi0_resources), .resource = sdhi0_resources, .dev = { .platform_data = &sdhi0_info, }, }; /* SDHI1 */ static struct sh_mobile_sdhi_info sdhi1_info = { .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, }; static struct resource sdhi1_resources[] = { [0] = { .name = "SDHI1", .start = 0xee120000, .end = 0xee1200ff, .flags = IORESOURCE_MEM, }, [1] = { .start = gic_spi(87), .flags = IORESOURCE_IRQ, }, [2] = { .start = gic_spi(88), .flags = IORESOURCE_IRQ, }, [3] = { .start = gic_spi(89), .flags = IORESOURCE_IRQ, }, }; static struct platform_device sdhi1_device = { .name = "sh_mobile_sdhi", .id = 1, .num_resources = ARRAY_SIZE(sdhi1_resources), .resource = sdhi1_resources, .dev = { .platform_data = &sdhi1_info, }, }; static struct platform_device *kota2_devices[] __initdata = { ð_device, &keysc_device, &gpio_keys_device, &gpio_leds_device, &leds_tpu12_device, &leds_tpu41_device, &leds_tpu21_device, &leds_tpu30_device, &mmcif_device, &sdhi0_device, &sdhi1_device, }; static unsigned long pin_pullup_conf[] = { PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), }; static const struct pinctrl_map kota2_pinctrl_map[] = { /* KEYSC */ PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_in8", "keysc"), PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_out04", "keysc"), PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_out5", "keysc"), PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_out6_0", "keysc"), PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_out7_0", "keysc"), PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_out8_0", "keysc"), PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", "keysc_in8", pin_pullup_conf), /* MMCIF */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", "mmc0_data8_0", "mmc0"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", "mmc0_ctrl_0", "mmc0"), PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0", "PORT279", pin_pullup_conf), PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", "mmc0_data8_0", pin_pullup_conf), /* SCIFA2 (UART2) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", "scifa2_data_0", "scifa2"), PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", "scifa2_ctrl_0", "scifa2"), /* SCIFA4 (UART1) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", "scifa4_data", "scifa4"), PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", "scifa4_ctrl", "scifa4"), /* SCIFB (BT) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", "scifb_data_0", "scifb"), PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", "scifb_clk_0", "scifb"), PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", "scifb_ctrl_0", "scifb"), /* SDHI0 (microSD) */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "sdhi0_data4", "sdhi0"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "sdhi0_ctrl", "sdhi0"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "sdhi0_cd", "sdhi0"), PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "sdhi0_data4", pin_pullup_conf), PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "PORT256", pin_pullup_conf), PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", "PORT251", pin_pullup_conf), /* SDHI1 (BCM4330) */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", "sdhi1_data4", "sdhi1"), PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", "sdhi1_ctrl", "sdhi1"), PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", "sdhi1_data4", pin_pullup_conf), PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", "PORT263", pin_pullup_conf), /* SMSC911X */ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", "bsc_data_0_7", "bsc"), PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", "bsc_data_8_15", "bsc"), PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", "bsc_cs5_a", "bsc"), PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", "bsc_we0", "bsc"), }; static void __init kota2_init(void) { regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, ARRAY_SIZE(fixed1v8_power_consumers), 1800000); regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); pinctrl_register_mappings(kota2_pinctrl_map, ARRAY_SIZE(kota2_pinctrl_map)); sh73a0_pinmux_init(); /* SMSC911X */ gpio_request_one(144, GPIOF_IN, NULL); /* PINTA2 */ gpio_request_one(145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */ /* MMCIF */ gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); #endif sh73a0_add_standard_devices(); platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices)); } MACHINE_START(KOTA2, "kota2") .smp = smp_ops(sh73a0_smp_ops), .map_io = sh73a0_map_io, .init_early = sh73a0_add_early_devices, .nr_irqs = NR_IRQS_LEGACY, .init_irq = sh73a0_init_irq, .init_machine = kota2_init, .init_late = shmobile_init_late, .init_time = sh73a0_earlytimer_init, MACHINE_END