diff options
Diffstat (limited to 'arch/sh/boards')
27 files changed, 569 insertions, 384 deletions
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 1f56b35d324..e331e5373b8 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -44,6 +44,8 @@ config SH_7721_SOLUTION_ENGINE config SH_7722_SOLUTION_ENGINE bool "SolutionEngine7722" select SOLUTION_ENGINE + select GENERIC_IRQ_CHIP + select IRQ_DOMAIN depends on CPU_SUBTYPE_SH7722 help Select 7722 SolutionEngine if configuring for a Hitachi SH772 @@ -55,6 +57,7 @@ config SH_7724_SOLUTION_ENGINE depends on CPU_SUBTYPE_SH7724 select ARCH_REQUIRE_GPIOLIB select SND_SOC_AK4642 if SND_SIMPLE_CARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Select 7724 SolutionEngine if configuring for a Hitachi SH7724 evaluation board. @@ -80,6 +83,8 @@ config SH_7780_SOLUTION_ENGINE config SH_7343_SOLUTION_ENGINE bool "SolutionEngine7343" select SOLUTION_ENGINE + select GENERIC_IRQ_CHIP + select IRQ_DOMAIN depends on CPU_SUBTYPE_SH7343 help Select 7343 SolutionEngine if configuring for a Hitachi @@ -136,6 +141,7 @@ config SH_RSK bool "Renesas Starter Kit" depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203 || \ CPU_SUBTYPE_SH7264 || CPU_SUBTYPE_SH7269 + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Select this option if configuring for any of the RSK+ MCU evaluation platforms. @@ -152,9 +158,10 @@ config SH_SDK7786 bool "SDK7786" depends on CPU_SUBTYPE_SH7786 select SYS_SUPPORTS_PCI - select NO_IOPORT if !PCI + select NO_IOPORT_MAP if !PCI select ARCH_WANT_OPTIONAL_GPIOLIB select HAVE_SRAM_POOL + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Select SDK7786 if configuring for a Renesas Technology Europe SH7786-65nm board. @@ -169,6 +176,7 @@ config SH_SH7757LCR bool "SH7757LCR" depends on CPU_SUBTYPE_SH7757 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR config SH_SH7785LCR bool "SH7785LCR" @@ -196,12 +204,13 @@ config SH_URQUELL depends on CPU_SUBTYPE_SH7786 select ARCH_REQUIRE_GPIOLIB select SYS_SUPPORTS_PCI - select NO_IOPORT if !PCI + select NO_IOPORT_MAP if !PCI config SH_MIGOR bool "Migo-R" depends on CPU_SUBTYPE_SH7722 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Select Migo-R if configuring for the SH7722 Migo-R platform by Renesas System Solutions Asia Pte. Ltd. @@ -210,6 +219,7 @@ config SH_AP325RXA bool "AP-325RXA" depends on CPU_SUBTYPE_SH7723 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Renesas "AP-325RXA" support. Compatible with ALGO SYSTEM CO.,LTD. "AP-320A" @@ -218,6 +228,7 @@ config SH_KFR2R09 bool "KFR2R09" depends on CPU_SUBTYPE_SH7724 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR help "Kit For R2R for 2009" support. @@ -226,6 +237,7 @@ config SH_ECOVEC depends on CPU_SUBTYPE_SH7724 select ARCH_REQUIRE_GPIOLIB select SND_SOC_DA7210 if SND_SIMPLE_CARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Renesas "R0P7724LC0011/21RL (EcoVec)" support. @@ -294,12 +306,14 @@ config SH_LBOX_RE2 config SH_X3PROTO bool "SH-X3 Prototype board" depends on CPU_SUBTYPE_SHX3 - select NO_IOPORT if !PCI + select NO_IOPORT_MAP if !PCI + select IRQ_DOMAIN config SH_MAGIC_PANEL_R2 bool "Magic Panel R2" depends on CPU_SUBTYPE_SH7720 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR help Select Magic Panel R2 if configuring for Magic Panel R2. @@ -307,17 +321,20 @@ config SH_CAYMAN bool "Hitachi Cayman" depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103 select SYS_SUPPORTS_PCI + select ARCH_MIGHT_HAVE_PC_SERIO config SH_POLARIS bool "SMSC Polaris" select CPU_HAS_IPR_IRQ + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on CPU_SUBTYPE_SH7709 help Select if configuring for an SMSC Polaris development board config SH_SH2007 bool "SH-2007 board" - select NO_IOPORT + select NO_IOPORT_MAP + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on CPU_SUBTYPE_SH7780 help SH-2007 is a single-board computer based around SH7780 chip @@ -329,6 +346,7 @@ config SH_SH2007 config SH_APSH4A3A bool "AP-SH4A-3A" select SH_ALPHA_BOARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on CPU_SUBTYPE_SH7785 help Select AP-SH4A-3A if configuring for an ALPHAPROJECT AP-SH4A-3A. @@ -337,6 +355,7 @@ config SH_APSH4AD0A bool "AP-SH4AD-0A" select SH_ALPHA_BOARD select SYS_SUPPORTS_PCI + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on CPU_SUBTYPE_SH7786 help Select AP-SH4AD-0A if configuring for an ALPHAPROJECT AP-SH4AD-0A. diff --git a/arch/sh/boards/board-apsh4a3a.c b/arch/sh/boards/board-apsh4a3a.c index 2823619c600..0a39c241628 100644 --- a/arch/sh/boards/board-apsh4a3a.c +++ b/arch/sh/boards/board-apsh4a3a.c @@ -13,6 +13,8 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/mtd/physmap.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/irq.h> #include <linux/clk.h> @@ -66,6 +68,12 @@ static struct platform_device nor_flash_device = { .resource = nor_flash_resources, }; +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static struct resource smsc911x_resources[] = { [0] = { .name = "smsc911x-memory", @@ -105,6 +113,8 @@ static struct platform_device *apsh4a3a_devices[] __initdata = { static int __init apsh4a3a_devices_setup(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + return platform_add_devices(apsh4a3a_devices, ARRAY_SIZE(apsh4a3a_devices)); } diff --git a/arch/sh/boards/board-apsh4ad0a.c b/arch/sh/boards/board-apsh4ad0a.c index b4d6292a924..92eac3a9918 100644 --- a/arch/sh/boards/board-apsh4ad0a.c +++ b/arch/sh/boards/board-apsh4ad0a.c @@ -12,12 +12,20 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/irq.h> #include <linux/clk.h> #include <asm/machvec.h> #include <asm/sizes.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static struct resource smsc911x_resources[] = { [0] = { .name = "smsc911x-memory", @@ -56,6 +64,8 @@ static struct platform_device *apsh4ad0a_devices[] __initdata = { static int __init apsh4ad0a_devices_setup(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + return platform_add_devices(apsh4ad0a_devices, ARRAY_SIZE(apsh4ad0a_devices)); } diff --git a/arch/sh/boards/board-espt.c b/arch/sh/boards/board-espt.c index 6cba0a7068b..7291e2f11a4 100644 --- a/arch/sh/boards/board-espt.c +++ b/arch/sh/boards/board-espt.c @@ -1,5 +1,5 @@ /* - * Data Technology Inc. ESPT-GIGA board suport + * Data Technology Inc. ESPT-GIGA board support * * Copyright (C) 2008, 2009 Renesas Solutions Corp. * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> @@ -80,12 +80,11 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh7763_eth_pdata = { .phy = 0, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device espt_eth_device = { - .name = "sh-eth", + .name = "sh7763-gether", .resource = sh_eth_resources, .num_resources = ARRAY_SIZE(sh_eth_resources), .dev = { diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c index 90568f9de3a..20500858b56 100644 --- a/arch/sh/boards/board-magicpanelr2.c +++ b/arch/sh/boards/board-magicpanelr2.c @@ -14,6 +14,8 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -24,6 +26,12 @@ #include <asm/heartbeat.h> #include <cpu/sh7720.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + #define LAN9115_READY (__raw_readl(0xA8000084UL) & 0x00000001UL) /* Wait until reset finished. Timeout is 100ms. */ @@ -348,6 +356,8 @@ static struct platform_device *mpr2_devices[] __initdata = { static int __init mpr2_devices_setup(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices)); } device_initcall(mpr2_devices_setup); diff --git a/arch/sh/boards/board-polaris.c b/arch/sh/boards/board-polaris.c index 37d03c097ae..37a08d09472 100644 --- a/arch/sh/boards/board-polaris.c +++ b/arch/sh/boards/board-polaris.c @@ -1,5 +1,5 @@ /* - * June 2006 steve.glendinning@smsc.com + * June 2006 Steve Glendinning <steve.glendinning@shawell.net> * * Polaris-specific resource declaration * @@ -9,6 +9,8 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/platform_device.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/io.h> #include <asm/irq.h> @@ -22,6 +24,12 @@ #define AREA5_WAIT_CTRL (0x1C00) #define WAIT_STATES_10 (0x7) +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x.0"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), +}; + static struct resource smsc911x_resources[] = { [0] = { .name = "smsc911x-memory", @@ -88,6 +96,8 @@ static int __init polaris_initialise(void) printk(KERN_INFO "Configuring Polaris external bus\n"); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + /* Configure area 5 with 2 wait states */ wcr = __raw_readw(WCR2); wcr &= (~AREA5_WAIT_CTRL); diff --git a/arch/sh/boards/board-sh2007.c b/arch/sh/boards/board-sh2007.c index b90b78f6a82..1980bb7e578 100644 --- a/arch/sh/boards/board-sh2007.c +++ b/arch/sh/boards/board-sh2007.c @@ -6,6 +6,8 @@ */ #include <linux/init.h> #include <linux/irq.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/platform_device.h> #include <linux/ata_platform.h> @@ -13,6 +15,14 @@ #include <asm/machvec.h> #include <mach/sh2007.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x.0"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), + REGULATOR_SUPPLY("vddvario", "smsc911x.1"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), +}; + struct smsc911x_platform_config smc911x_info = { .flags = SMSC911X_USE_32BIT, .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, @@ -98,6 +108,8 @@ static struct platform_device *sh2007_devices[] __initdata = { static int __init sh2007_io_init(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); return 0; } diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c index 5087f8bb4cf..669df51a82e 100644 --- a/arch/sh/boards/board-sh7757lcr.c +++ b/arch/sh/boards/board-sh7757lcr.c @@ -12,6 +12,8 @@ #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> @@ -75,12 +77,11 @@ static struct resource sh_eth0_resources[] = { static struct sh_eth_plat_data sh7757_eth0_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_FAST_SH4, .set_mdio_gate = sh7757_eth_set_mdio_gate, }; static struct platform_device sh7757_eth0_device = { - .name = "sh-eth", + .name = "sh7757-ether", .resource = sh_eth0_resources, .id = 0, .num_resources = ARRAY_SIZE(sh_eth0_resources), @@ -104,12 +105,11 @@ static struct resource sh_eth1_resources[] = { static struct sh_eth_plat_data sh7757_eth1_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_FAST_SH4, .set_mdio_gate = sh7757_eth_set_mdio_gate, }; static struct platform_device sh7757_eth1_device = { - .name = "sh-eth", + .name = "sh7757-ether", .resource = sh_eth1_resources, .id = 1, .num_resources = ARRAY_SIZE(sh_eth1_resources), @@ -149,13 +149,12 @@ static struct resource sh_eth_giga0_resources[] = { static struct sh_eth_plat_data sh7757_eth_giga0_pdata = { .phy = 18, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .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 = "sh-eth", + .name = "sh7757-gether", .resource = sh_eth_giga0_resources, .id = 2, .num_resources = ARRAY_SIZE(sh_eth_giga0_resources), @@ -184,13 +183,12 @@ static struct resource sh_eth_giga1_resources[] = { static struct sh_eth_plat_data sh7757_eth_giga1_pdata = { .phy = 19, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .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 = "sh-eth", + .name = "sh7757-gether", .resource = sh_eth_giga1_resources, .id = 3, .num_resources = ARRAY_SIZE(sh_eth_giga1_resources), @@ -199,6 +197,15 @@ static struct platform_device sh7757_eth_giga1_device = { }, }; +/* 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] = { @@ -245,7 +252,7 @@ static struct sh_mobile_sdhi_info sdhi_info = { static struct resource sdhi_resources[] = { [0] = { .start = 0xffe50000, - .end = 0xffe501ff, + .end = 0xffe500ff, .flags = IORESOURCE_MEM, }, [1] = { @@ -329,6 +336,9 @@ static struct spi_board_info spi_board_info[] = { 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); diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c index f33ebf44707..5620e33c18a 100644 --- a/arch/sh/boards/mach-ap325rxa/setup.c +++ b/arch/sh/boards/mach-ap325rxa/setup.c @@ -20,6 +20,8 @@ #include <linux/mtd/sh_flctl.h> #include <linux/delay.h> #include <linux/i2c.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/gpio.h> #include <linux/videodev2.h> @@ -34,6 +36,12 @@ #include <asm/suspend.h> #include <cpu/sh7723.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static struct smsc911x_platform_config smsc911x_config = { .phy_interface = PHY_INTERFACE_MODE_MII, .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, @@ -171,11 +179,6 @@ static int ap320_wvga_set_brightness(int brightness) return 0; } -static int ap320_wvga_get_brightness(void) -{ - return gpio_get_value(GPIO_PTS3); -} - static void ap320_wvga_power_on(void) { msleep(100); @@ -224,7 +227,6 @@ static struct sh_mobile_lcdc_info lcdc_info = { .name = "sh_mobile_lcdc_bl", .max_brightness = 1, .set_brightness = ap320_wvga_set_brightness, - .get_brightness = ap320_wvga_get_brightness, }, } }; @@ -423,6 +425,15 @@ static struct platform_device ceu_device = { }, }; +/* Fixed 3.3V regulators to be used by SDHI0, 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"), +}; + static struct resource sdhi0_cn3_resources[] = { [0] = { .name = "SDHI0", @@ -544,6 +555,10 @@ static int __init ap325rxa_devices_setup(void) &ap325rxa_sdram_leave_start, &ap325rxa_sdram_leave_end); + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + /* LD3 and LD4 LEDs */ gpio_request(GPIO_PTX5, NULL); /* RUN */ gpio_direction_output(GPIO_PTX5, 1); diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c index f63d323f411..2789647abeb 100644 --- a/arch/sh/boards/mach-dreamcast/irq.c +++ b/arch/sh/boards/mach-dreamcast/irq.c @@ -8,10 +8,11 @@ * This file is part of the LinuxDC project (www.linuxdc.org) * Released under the terms of the GNU GPL v2.0 */ - #include <linux/irq.h> #include <linux/io.h> -#include <asm/irq.h> +#include <linux/irq.h> +#include <linux/export.h> +#include <linux/err.h> #include <mach/sysasic.h> /* @@ -141,26 +142,15 @@ int systemasic_irq_demux(int irq) void systemasic_irq_init(void) { - int i, nid = cpu_to_node(boot_cpu_data); - - /* Assign all virtual IRQs to the System ASIC int. handler */ - for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) { - unsigned int irq; - - irq = create_irq_nr(i, nid); - if (unlikely(irq == 0)) { - pr_err("%s: failed hooking irq %d for systemasic\n", - __func__, i); - return; - } + int irq_base, i; - if (unlikely(irq != i)) { - pr_err("%s: got irq %d but wanted %d, bailing.\n", - __func__, irq, i); - destroy_irq(irq); - return; - } + irq_base = irq_alloc_descs(HW_EVENT_IRQ_BASE, HW_EVENT_IRQ_BASE, + HW_EVENT_IRQ_MAX - HW_EVENT_IRQ_BASE, -1); + if (IS_ERR_VALUE(irq_base)) { + pr_err("%s: failed hooking irqs\n", __func__); + return; + } + for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) irq_set_chip_and_handler(i, &systemasic_int, handle_level_irq); - } } diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 4158d70c0de..85d5255d259 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -15,10 +15,13 @@ #include <linux/mmc/sh_mmcif.h> #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mtd/physmap.h> +#include <linux/mfd/tmio.h> #include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/delay.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> #include <linux/i2c.h> @@ -28,6 +31,7 @@ #include <linux/spi/mmc_spi.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> +#include <linux/platform_data/gpio_backlight.h> #include <linux/sh_eth.h> #include <linux/sh_intc.h> #include <linux/videodev2.h> @@ -68,6 +72,16 @@ * OFF-ON : MMC */ +/* + * FSI - DA7210 + * + * it needs amixer settings for playing + * + * amixer set 'HeadPhone' 80 + * amixer set 'Out Mixer Left DAC Left' on + * amixer set 'Out Mixer Right DAC Right' on + */ + /* Heartbeat */ static unsigned char led_pos[] = { 0, 1, 2, 3 }; @@ -147,14 +161,13 @@ static struct resource sh_eth_resources[] = { 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, + .name = "sh7724-ether", + .id = 0, .dev = { .platform_data = &sh_eth_plat, }, @@ -242,9 +255,19 @@ static int usbhs_get_id(struct platform_device *pdev) return gpio_get_value(GPIO_PTB3); } +static int usbhs_phy_reset(struct platform_device *pdev) +{ + /* enable vbus if HOST */ + if (!gpio_get_value(GPIO_PTB3)) + gpio_set_value(GPIO_PTB5, 1); + + return 0; +} + static struct renesas_usbhs_platform_info usbhs_info = { .platform_callback = { .get_id = usbhs_get_id, + .phy_reset = usbhs_phy_reset, }, .driver_param = { .buswait_bwait = 4, @@ -281,7 +304,7 @@ static struct platform_device usbhs_device = { .resource = usbhs_resources, }; -/* LCDC */ +/* LCDC and backlight */ static const struct fb_videomode ecovec_lcd_modes[] = { { .name = "Panel", @@ -312,18 +335,6 @@ static const struct fb_videomode ecovec_dvi_modes[] = { }, }; -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, @@ -333,12 +344,6 @@ static struct sh_mobile_lcdc_info lcdc_info = { .width = 152, .height = 91, }, - .bl_info = { - .name = "sh_mobile_lcdc_bl", - .max_brightness = 1, - .set_brightness = ecovec24_set_brightness, - .get_brightness = ecovec24_get_brightness, - }, } }; @@ -364,6 +369,20 @@ static struct platform_device lcdc_device = { }, }; +static struct gpio_backlight_platform_data gpio_backlight_data = { + .fbdev = &lcdc_device.dev, + .gpio = GPIO_PTR1, + .def_value = 1, + .name = "backlight", +}; + +static struct platform_device gpio_backlight_device = { + .name = "gpio-backlight", + .dev = { + .platform_data = &gpio_backlight_data, + }, +}; + /* CEU0 */ static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, @@ -483,7 +502,7 @@ static struct platform_device keysc_device = { /* TouchScreen */ #define IRQ0 evt2irq(0x600) -static int ts_get_pendown_state(void) +static int ts_get_pendown_state(struct device *dev) { int val = 0; gpio_free(GPIO_FN_INTC_IRQ0); @@ -518,25 +537,77 @@ static struct i2c_board_info ts_i2c_clients = { .irq = IRQ0, }; +static struct regulator_consumer_supply cn12_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), +}; + +static struct regulator_init_data cn12_power_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), + .consumer_supplies = cn12_power_consumers, +}; + +static struct fixed_voltage_config cn12_power_info = { + .supply_name = "CN12 SD/MMC Vdd", + .microvolts = 3300000, + .gpio = GPIO_PTB7, + .enable_high = 1, + .init_data = &cn12_power_init_data, +}; + +static struct platform_device cn12_power = { + .name = "reg-fixed-voltage", + .id = 0, + .dev = { + .platform_data = &cn12_power_info, + }, +}; + #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) /* SDHI0 */ -static void sdhi0_set_pwr(struct platform_device *pdev, int state) +static struct regulator_consumer_supply sdhi0_power_consumers[] = { - gpio_set_value(GPIO_PTB6, state); -} + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; -static int sdhi0_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PTY7); -} +static struct regulator_init_data sdhi0_power_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), + .consumer_supplies = sdhi0_power_consumers, +}; + +static struct fixed_voltage_config sdhi0_power_info = { + .supply_name = "CN11 SD/MMC Vdd", + .microvolts = 3300000, + .gpio = GPIO_PTB6, + .enable_high = 1, + .init_data = &sdhi0_power_init_data, +}; + +static struct platform_device sdhi0_power = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &sdhi0_power_info, + }, +}; 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, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, + .cd_gpio = GPIO_PTY7, }; static struct resource sdhi0_resources[] = { @@ -564,23 +635,13 @@ static struct platform_device sdhi0_device = { #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, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, + .cd_gpio = GPIO_PTW7, }; static struct resource sdhi1_resources[] = { @@ -610,27 +671,19 @@ static struct platform_device sdhi1_device = { #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, + .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ .setpower = mmc_spi_setpower, + .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO, + .cd_gpio = GPIO_PTY7, + .ro_gpio = GPIO_PTY6, }; static struct spi_board_info spi_bus[] = { @@ -783,12 +836,6 @@ static struct platform_device camera_devices[] = { }; /* FSI */ -static struct sh_fsi_platform_info fsi_info = { - .port_b = { - .flags = SH_FSI_BRS_INV, - }, -}; - static struct resource fsi_resources[] = { [0] = { .name = "FSI", @@ -807,25 +854,20 @@ static struct platform_device fsi_device = { .id = 0, .num_resources = ARRAY_SIZE(fsi_resources), .resource = fsi_resources, - .dev = { - .platform_data = &fsi_info, - }, -}; - -static struct asoc_simple_dai_init_info fsi_da7210_init_info = { - .fmt = SND_SOC_DAIFMT_I2S, - .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, - .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, }; static struct asoc_simple_card_info fsi_da7210_info = { .name = "DA7210", .card = "FSIB-DA7210", - .cpu_dai = "fsib-dai", .codec = "da7210.0-001a", .platform = "sh_fsi.0", - .codec_dai = "da7210-hifi", - .init = &fsi_da7210_init_info, + .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .cpu_dai = { + .name = "fsib-dai", + }, + .codec_dai = { + .name = "da7210-hifi", + }, }; static struct platform_device fsi_da7210_device = { @@ -899,16 +941,6 @@ static struct platform_device vou_device = { #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", @@ -929,8 +961,6 @@ static struct resource sh_mmcif_resources[] = { }; 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 | @@ -957,10 +987,13 @@ static struct platform_device *ecovec_devices[] __initdata = { &usb1_common_device, &usbhs_device, &lcdc_device, + &gpio_backlight_device, &ceu0_device, &ceu1_device, &keysc_device, + &cn12_power, #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) + &sdhi0_power, &sdhi0_device, #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) &sdhi1_device, @@ -1145,11 +1178,9 @@ static int __init arch_setup(void) 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 */ @@ -1162,6 +1193,9 @@ static int __init arch_setup(void) lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); + /* No backlight */ + gpio_backlight_data.fbdev = NULL; + gpio_set_value(GPIO_PTA2, 1); gpio_set_value(GPIO_PTU1, 1); } else { @@ -1171,8 +1205,6 @@ static int __init arch_setup(void) 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, @@ -1245,10 +1277,6 @@ static int __init arch_setup(void) 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); @@ -1258,8 +1286,6 @@ static int __init arch_setup(void) 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); @@ -1269,8 +1295,6 @@ static int __init arch_setup(void) 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 @@ -1288,8 +1312,6 @@ static int __init arch_setup(void) 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) @@ -1301,12 +1323,6 @@ static int __init arch_setup(void) 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 diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c index c148b36ecb6..355a78a3b31 100644 --- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c +++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c @@ -276,61 +276,3 @@ void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so) { write_memory_start(sohandle, so); } - -#define CTRL_CKSW 0x10 -#define CTRL_C10 0x20 -#define CTRL_CPSW 0x80 -#define MAIN_MLED4 0x40 -#define MAIN_MSW 0x80 - -static int kfr2r09_lcd_backlight(int on) -{ - struct i2c_adapter *a; - struct i2c_msg msg; - unsigned char buf[2]; - int ret; - - a = i2c_get_adapter(0); - if (!a) - return -ENODEV; - - buf[0] = 0x00; - if (on) - buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW; - else - buf[1] = 0; - - msg.addr = 0x75; - msg.buf = buf; - msg.len = 2; - msg.flags = 0; - ret = i2c_transfer(a, &msg, 1); - if (ret != 1) - return -ENODEV; - - buf[0] = 0x01; - if (on) - buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c; - else - buf[1] = 0; - - msg.addr = 0x75; - msg.buf = buf; - msg.len = 2; - msg.flags = 0; - ret = i2c_transfer(a, &msg, 1); - if (ret != 1) - return -ENODEV; - - return 0; -} - -void kfr2r09_lcd_on(void) -{ - kfr2r09_lcd_backlight(1); -} - -void kfr2r09_lcd_off(void) -{ - kfr2r09_lcd_backlight(0); -} diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 43a179ce9af..1df4398f837 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -21,6 +21,9 @@ #include <linux/input.h> #include <linux/input/sh_keysc.h> #include <linux/i2c.h> +#include <linux/platform_data/lv5207lp.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/usb/r8a66597.h> #include <linux/videodev2.h> #include <linux/sh_intc.h> @@ -156,8 +159,6 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = { .height = 58, .setup_sys = kfr2r09_lcd_setup, .start_transfer = kfr2r09_lcd_start, - .display_on = kfr2r09_lcd_on, - .display_off = kfr2r09_lcd_off, }, .sys_bus_cfg = { .ldmt2r = 0x07010904, @@ -190,6 +191,17 @@ static struct platform_device kfr2r09_sh_lcdc_device = { }, }; +static struct lv5207lp_platform_data kfr2r09_backlight_data = { + .fbdev = &kfr2r09_sh_lcdc_device.dev, + .def_value = 13, + .max_value = 13, +}; + +static struct i2c_board_info kfr2r09_backlight_board_info = { + I2C_BOARD_INFO("lv5207lp", 0x75), + .platform_data = &kfr2r09_backlight_data, +}; + static struct r8a66597_platdata kfr2r09_usb0_gadget_data = { .on_chip = 1, }; @@ -341,6 +353,13 @@ static struct platform_device kfr2r09_camera = { }, }; +/* Fixed 3.3V regulator to be used by SDHI0 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + static struct resource kfr2r09_sh_sdhi0_resources[] = { [0] = { .name = "SDHI0", @@ -523,6 +542,9 @@ static int __init kfr2r09_devices_setup(void) &kfr2r09_sdram_leave_start, &kfr2r09_sdram_leave_end); + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + /* enable SCIF1 serial port for YC401 console support */ gpio_request(GPIO_FN_SCIF1_RXD, NULL); gpio_request(GPIO_FN_SCIF1_TXD, NULL); @@ -612,6 +634,8 @@ static int __init kfr2r09_devices_setup(void) gpio_request(GPIO_FN_SDHI0CMD, NULL); gpio_request(GPIO_FN_SDHI0CLK, NULL); + i2c_register_board_info(0, &kfr2r09_backlight_board_info, 1); + return platform_add_devices(kfr2r09_devices, ARRAY_SIZE(kfr2r09_devices)); } diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index a8a1ca741c8..8b73194ed2c 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -17,6 +17,8 @@ #include <linux/mtd/physmap.h> #include <linux/mtd/nand.h> #include <linux/i2c.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smc91x.h> #include <linux/delay.h> #include <linux/clk.h> @@ -386,6 +388,13 @@ static struct platform_device migor_ceu_device = { }, }; +/* Fixed 3.3V regulator to be used by SDHI0 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + static struct resource sdhi_cn9_resources[] = { [0] = { .name = "SDHI", @@ -498,6 +507,10 @@ static int __init migor_devices_setup(void) &migor_sdram_enter_end, &migor_sdram_leave_start, &migor_sdram_leave_end); + + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + /* Let D11 LED show STATUS0 */ gpio_request(GPIO_FN_STATUS0, NULL); diff --git a/arch/sh/boards/mach-rsk/setup.c b/arch/sh/boards/mach-rsk/setup.c index 895f030070d..2685ea03b06 100644 --- a/arch/sh/boards/mach-rsk/setup.c +++ b/arch/sh/boards/mach-rsk/setup.c @@ -16,9 +16,17 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/mtd/map.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <asm/machvec.h> #include <asm/io.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static const char *part_probes[] = { "cmdlinepart", NULL }; static struct mtd_partition rsk_partitions[] = { @@ -67,6 +75,8 @@ static struct platform_device *rsk_devices[] __initdata = { static int __init rsk_devices_setup(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + return platform_add_devices(rsk_devices, ARRAY_SIZE(rsk_devices)); } diff --git a/arch/sh/boards/mach-sdk7786/Makefile b/arch/sh/boards/mach-sdk7786/Makefile index 8ae56e9560a..45d32e3590b 100644 --- a/arch/sh/boards/mach-sdk7786/Makefile +++ b/arch/sh/boards/mach-sdk7786/Makefile @@ -1,4 +1,4 @@ obj-y := fpga.o irq.o nmi.o setup.o -obj-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_GPIOLIB) += gpio.o obj-$(CONFIG_HAVE_SRAM_POOL) += sram.o diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c index 27a2314f50a..c29268bfd34 100644 --- a/arch/sh/boards/mach-sdk7786/setup.c +++ b/arch/sh/boards/mach-sdk7786/setup.c @@ -11,6 +11,8 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/i2c.h> #include <linux/irq.h> @@ -38,6 +40,12 @@ static struct platform_device heartbeat_device = { .resource = &heartbeat_resource, }; +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static struct resource smsc911x_resources[] = { [0] = { .name = "smsc911x-memory", @@ -236,6 +244,8 @@ static void __init sdk7786_setup(char **cmdline_p) { pr_info("Renesas Technology Europe SDK7786 support:\n"); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + sdk7786_fpga_init(); sdk7786_nmi_init(); diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index fd45ffc4834..7646bf0486c 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c @@ -1,86 +1,129 @@ /* - * linux/arch/sh/boards/se/7343/irq.c + * Hitachi UL SolutionEngine 7343 FPGA IRQ Support. * * Copyright (C) 2008 Yoshihiro Shimoda + * Copyright (C) 2012 Paul Mundt * - * Based on linux/arch/sh/boards/se/7722/irq.c + * Based on linux/arch/sh/boards/se/7343/irq.c * Copyright (C) 2007 Nobuhiro Iwamatsu * * 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. */ +#define DRV_NAME "SE7343-FPGA" +#define pr_fmt(fmt) DRV_NAME ": " fmt + +#define irq_reg_readl ioread16 +#define irq_reg_writel iowrite16 + #include <linux/init.h> #include <linux/irq.h> #include <linux/interrupt.h> +#include <linux/irqdomain.h> #include <linux/io.h> +#include <asm/sizes.h> #include <mach-se/mach/se7343.h> -unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, }; +#define PA_CPLD_BASE_ADDR 0x11400000 +#define PA_CPLD_ST_REG 0x08 /* CPLD Interrupt status register */ +#define PA_CPLD_IMSK_REG 0x0a /* CPLD Interrupt mask register */ -static void disable_se7343_irq(struct irq_data *data) -{ - unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); - __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); -} +static void __iomem *se7343_irq_regs; +struct irq_domain *se7343_irq_domain; -static void enable_se7343_irq(struct irq_data *data) +static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) { - unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); - __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); -} + struct irq_data *data = irq_get_irq_data(irq); + struct irq_chip *chip = irq_data_get_irq_chip(data); + unsigned long mask; + int bit; -static struct irq_chip se7343_irq_chip __read_mostly = { - .name = "SE7343-FPGA", - .irq_mask = disable_se7343_irq, - .irq_unmask = enable_se7343_irq, -}; + chip->irq_mask_ack(data); -static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) + mask = ioread16(se7343_irq_regs + PA_CPLD_ST_REG); + + for_each_set_bit(bit, &mask, SE7343_FPGA_IRQ_NR) + generic_handle_irq(irq_linear_revmap(se7343_irq_domain, bit)); + + chip->irq_unmask(data); +} + +static void __init se7343_domain_init(void) { - unsigned short intv = __raw_readw(PA_CPLD_ST); - unsigned int ext_irq = 0; + int i; - intv &= (1 << SE7343_FPGA_IRQ_NR) - 1; + se7343_irq_domain = irq_domain_add_linear(NULL, SE7343_FPGA_IRQ_NR, + &irq_domain_simple_ops, NULL); + if (unlikely(!se7343_irq_domain)) { + printk("Failed to get IRQ domain\n"); + return; + } - for (; intv; intv >>= 1, ext_irq++) { - if (!(intv & 1)) - continue; + for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) { + int irq = irq_create_mapping(se7343_irq_domain, i); - generic_handle_irq(se7343_fpga_irq[ext_irq]); + if (unlikely(irq == 0)) { + printk("Failed to allocate IRQ %d\n", i); + return; + } } } -/* - * Initialize IRQ setting - */ -void __init init_7343se_IRQ(void) +static void __init se7343_gc_init(void) { - int i, irq; + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + unsigned int irq_base; - __raw_writew(0, PA_CPLD_IMSK); /* disable all irqs */ - __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */ + irq_base = irq_linear_revmap(se7343_irq_domain, 0); - for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) { - irq = create_irq(); - if (irq < 0) - return; - se7343_fpga_irq[i] = irq; + gc = irq_alloc_generic_chip(DRV_NAME, 1, irq_base, se7343_irq_regs, + handle_level_irq); + if (unlikely(!gc)) + return; - irq_set_chip_and_handler_name(se7343_fpga_irq[i], - &se7343_irq_chip, - handle_level_irq, - "level"); + ct = gc->chip_types; + ct->chip.irq_mask = irq_gc_mask_set_bit; + ct->chip.irq_unmask = irq_gc_mask_clr_bit; - irq_set_chip_data(se7343_fpga_irq[i], (void *)i); - } + ct->regs.mask = PA_CPLD_IMSK_REG; + + irq_setup_generic_chip(gc, IRQ_MSK(SE7343_FPGA_IRQ_NR), + IRQ_GC_INIT_MASK_CACHE, + IRQ_NOREQUEST | IRQ_NOPROBE, 0); irq_set_chained_handler(IRQ0_IRQ, se7343_irq_demux); irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW); + irq_set_chained_handler(IRQ1_IRQ, se7343_irq_demux); irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW); + irq_set_chained_handler(IRQ4_IRQ, se7343_irq_demux); irq_set_irq_type(IRQ4_IRQ, IRQ_TYPE_LEVEL_LOW); + irq_set_chained_handler(IRQ5_IRQ, se7343_irq_demux); irq_set_irq_type(IRQ5_IRQ, IRQ_TYPE_LEVEL_LOW); } + +/* + * Initialize IRQ setting + */ +void __init init_7343se_IRQ(void) +{ + se7343_irq_regs = ioremap(PA_CPLD_BASE_ADDR, SZ_16); + if (unlikely(!se7343_irq_regs)) { + pr_err("Failed to remap CPLD\n"); + return; + } + + /* + * All FPGA IRQs disabled by default + */ + iowrite16(0, se7343_irq_regs + PA_CPLD_IMSK_REG); + + __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */ + + se7343_domain_init(); + se7343_gc_init(); +} diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c index d2370af56d7..8ce4f2a202a 100644 --- a/arch/sh/boards/mach-se/7343/setup.c +++ b/arch/sh/boards/mach-se/7343/setup.c @@ -5,6 +5,7 @@ #include <linux/serial_reg.h> #include <linux/usb/isp116x.h> #include <linux/delay.h> +#include <linux/irqdomain.h> #include <asm/machvec.h> #include <mach-se/mach/se7343.h> #include <asm/heartbeat.h> @@ -145,11 +146,12 @@ static struct platform_device *sh7343se_platform_devices[] __initdata = { static int __init sh7343se_devices_setup(void) { /* Wire-up dynamic vectors */ - serial_platform_data[0].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTA]; - serial_platform_data[1].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTB]; - + serial_platform_data[0].irq = irq_find_mapping(se7343_irq_domain, + SE7343_FPGA_IRQ_UARTA); + serial_platform_data[1].irq = irq_find_mapping(se7343_irq_domain, + SE7343_FPGA_IRQ_UARTB); usb_resources[2].start = usb_resources[2].end = - se7343_fpga_irq[SE7343_FPGA_IRQ_USB]; + irq_find_mapping(se7343_irq_domain, SE7343_FPGA_IRQ_USB); return platform_add_devices(sh7343se_platform_devices, ARRAY_SIZE(sh7343se_platform_devices)); diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c index 9759d6ba7ff..658326f44df 100644 --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -128,8 +128,8 @@ static struct resource sh_eth0_resources[] = { }; static struct platform_device sh_eth0_device = { - .name = "sh-eth", - .id = 0, + .name = "sh771x-ether", + .id = 0, .dev = { .platform_data = PHY_ID, }, @@ -151,8 +151,8 @@ static struct resource sh_eth1_resources[] = { }; static struct platform_device sh_eth1_device = { - .name = "sh-eth", - .id = 1, + .name = "sh771x-ether", + .id = 1, .dev = { .platform_data = PHY_ID, }, diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c index aac92f21ebd..f5e2af1bf04 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c @@ -1,79 +1,96 @@ /* - * linux/arch/sh/boards/se/7722/irq.c + * Hitachi UL SolutionEngine 7722 FPGA IRQ Support. * * Copyright (C) 2007 Nobuhiro Iwamatsu - * - * Hitachi UL SolutionEngine 7722 Support. + * Copyright (C) 2012 Paul Mundt * * 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. */ +#define DRV_NAME "SE7722-FPGA" +#define pr_fmt(fmt) DRV_NAME ": " fmt + +#define irq_reg_readl ioread16 +#define irq_reg_writel iowrite16 + #include <linux/init.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <asm/irq.h> -#include <asm/io.h> +#include <linux/irqdomain.h> +#include <linux/io.h> +#include <linux/err.h> +#include <asm/sizes.h> #include <mach-se/mach/se7722.h> -unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, }; +#define IRQ01_BASE_ADDR 0x11800000 +#define IRQ01_MODE_REG 0 +#define IRQ01_STS_REG 4 +#define IRQ01_MASK_REG 8 -static void disable_se7722_irq(struct irq_data *data) -{ - unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); - __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); -} +static void __iomem *se7722_irq_regs; +struct irq_domain *se7722_irq_domain; -static void enable_se7722_irq(struct irq_data *data) +static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) { - unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); - __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); -} + struct irq_data *data = irq_get_irq_data(irq); + struct irq_chip *chip = irq_data_get_irq_chip(data); + unsigned long mask; + int bit; -static struct irq_chip se7722_irq_chip __read_mostly = { - .name = "SE7722-FPGA", - .irq_mask = disable_se7722_irq, - .irq_unmask = enable_se7722_irq, -}; + chip->irq_mask_ack(data); -static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) + mask = ioread16(se7722_irq_regs + IRQ01_STS_REG); + + for_each_set_bit(bit, &mask, SE7722_FPGA_IRQ_NR) + generic_handle_irq(irq_linear_revmap(se7722_irq_domain, bit)); + + chip->irq_unmask(data); +} + +static void __init se7722_domain_init(void) { - unsigned short intv = __raw_readw(IRQ01_STS); - unsigned int ext_irq = 0; + int i; - intv &= (1 << SE7722_FPGA_IRQ_NR) - 1; + se7722_irq_domain = irq_domain_add_linear(NULL, SE7722_FPGA_IRQ_NR, + &irq_domain_simple_ops, NULL); + if (unlikely(!se7722_irq_domain)) { + printk("Failed to get IRQ domain\n"); + return; + } - for (; intv; intv >>= 1, ext_irq++) { - if (!(intv & 1)) - continue; + for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) { + int irq = irq_create_mapping(se7722_irq_domain, i); - generic_handle_irq(se7722_fpga_irq[ext_irq]); + if (unlikely(irq == 0)) { + printk("Failed to allocate IRQ %d\n", i); + return; + } } } -/* - * Initialize IRQ setting - */ -void __init init_se7722_IRQ(void) +static void __init se7722_gc_init(void) { - int i, irq; + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + unsigned int irq_base; - __raw_writew(0, IRQ01_MASK); /* disable all irqs */ - __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */ + irq_base = irq_linear_revmap(se7722_irq_domain, 0); - for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) { - irq = create_irq(); - if (irq < 0) - return; - se7722_fpga_irq[i] = irq; + gc = irq_alloc_generic_chip(DRV_NAME, 1, irq_base, se7722_irq_regs, + handle_level_irq); + if (unlikely(!gc)) + return; - irq_set_chip_and_handler_name(se7722_fpga_irq[i], - &se7722_irq_chip, - handle_level_irq, - "level"); + ct = gc->chip_types; + ct->chip.irq_mask = irq_gc_mask_set_bit; + ct->chip.irq_unmask = irq_gc_mask_clr_bit; - irq_set_chip_data(se7722_fpga_irq[i], (void *)i); - } + ct->regs.mask = IRQ01_MASK_REG; + + irq_setup_generic_chip(gc, IRQ_MSK(SE7722_FPGA_IRQ_NR), + IRQ_GC_INIT_MASK_CACHE, + IRQ_NOREQUEST | IRQ_NOPROBE, 0); irq_set_chained_handler(IRQ0_IRQ, se7722_irq_demux); irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW); @@ -81,3 +98,25 @@ void __init init_se7722_IRQ(void) irq_set_chained_handler(IRQ1_IRQ, se7722_irq_demux); irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW); } + +/* + * Initialize FPGA IRQs + */ +void __init init_se7722_IRQ(void) +{ + se7722_irq_regs = ioremap(IRQ01_BASE_ADDR, SZ_16); + if (unlikely(!se7722_irq_regs)) { + printk("Failed to remap IRQ01 regs\n"); + return; + } + + /* + * All FPGA IRQs disabled by default + */ + iowrite16(0, se7722_irq_regs + IRQ01_MASK_REG); + + __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */ + + se7722_domain_init(); + se7722_gc_init(); +} diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c index 8f7f0550cfd..e04e2bc4698 100644 --- a/arch/sh/boards/mach-se/7722/setup.c +++ b/arch/sh/boards/mach-se/7722/setup.c @@ -2,6 +2,7 @@ * linux/arch/sh/boards/se/7722/setup.c * * Copyright (C) 2007 Nobuhiro Iwamatsu + * Copyright (C) 2012 Paul Mundt * * Hitachi UL SolutionEngine 7722 Support. * @@ -15,6 +16,7 @@ #include <linux/ata_platform.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> +#include <linux/irqdomain.h> #include <linux/smc91x.h> #include <linux/sh_intc.h> #include <mach-se/mach/se7722.h> @@ -143,10 +145,10 @@ static int __init se7722_devices_setup(void) /* Wire-up dynamic vectors */ cf_ide_resources[2].start = cf_ide_resources[2].end = - se7722_fpga_irq[SE7722_FPGA_IRQ_MRSHPC0]; + irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_MRSHPC0); smc91x_eth_resources[1].start = smc91x_eth_resources[1].end = - se7722_fpga_irq[SE7722_FPGA_IRQ_SMC]; + irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_SMC); return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices)); } diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c index c6342ce7768..5d1d3ec9a6c 100644 --- a/arch/sh/boards/mach-se/7724/irq.c +++ b/arch/sh/boards/mach-se/7724/irq.c @@ -17,8 +17,10 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <asm/irq.h> -#include <asm/io.h> +#include <linux/export.h> +#include <linux/topology.h> +#include <linux/io.h> +#include <linux/err.h> #include <mach-se/mach/se7724.h> struct fpga_irq { @@ -111,7 +113,7 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) */ void __init init_se7724_IRQ(void) { - int i, nid = cpu_to_node(boot_cpu_data); + int irq_base, i; __raw_writew(0xffff, IRQ0_MR); /* mask all */ __raw_writew(0xffff, IRQ1_MR); /* mask all */ @@ -121,28 +123,16 @@ void __init init_se7724_IRQ(void) __raw_writew(0x0000, IRQ2_SR); /* clear irq */ __raw_writew(0x002a, IRQ_MODE); /* set irq type */ - for (i = 0; i < SE7724_FPGA_IRQ_NR; i++) { - int irq, wanted; - - wanted = SE7724_FPGA_IRQ_BASE + i; - - irq = create_irq_nr(wanted, nid); - if (unlikely(irq == 0)) { - pr_err("%s: failed hooking irq %d for FPGA\n", - __func__, wanted); - return; - } - - if (unlikely(irq != wanted)) { - pr_err("%s: got irq %d but wanted %d, bailing.\n", - __func__, irq, wanted); - destroy_irq(irq); - return; - } + irq_base = irq_alloc_descs(SE7724_FPGA_IRQ_BASE, SE7724_FPGA_IRQ_BASE, + SE7724_FPGA_IRQ_NR, numa_node_id()); + if (IS_ERR_VALUE(irq_base)) { + pr_err("%s: failed hooking irqs for FPGA\n", __func__); + return; + } - irq_set_chip_and_handler_name(irq, &se7724_irq_chip, + for (i = 0; i < SE7724_FPGA_IRQ_NR; i++) + irq_set_chip_and_handler_name(irq_base + i, &se7724_irq_chip, handle_level_irq, "level"); - } irq_set_chained_handler(IRQ0_IRQ, se7724_irq_demux); irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW); diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index ffbf5bc7366..1162bc6945a 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -18,6 +18,8 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mtd/physmap.h> #include <linux/delay.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smc91x.h> #include <linux/gpio.h> #include <linux/input.h> @@ -277,12 +279,6 @@ static struct platform_device ceu1_device = { /* FSI */ /* change J20, J21, J22 pin to 1-2 connection to use slave mode */ -static struct sh_fsi_platform_info fsi_info = { - .port_a = { - .flags = SH_FSI_BRS_INV, - }, -}; - static struct resource fsi_resources[] = { [0] = { .name = "FSI", @@ -301,26 +297,21 @@ static struct platform_device fsi_device = { .id = 0, .num_resources = ARRAY_SIZE(fsi_resources), .resource = fsi_resources, - .dev = { - .platform_data = &fsi_info, - }, -}; - -static struct asoc_simple_dai_init_info fsi2_ak4642_init_info = { - .fmt = SND_SOC_DAIFMT_LEFT_J, - .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, - .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, - .sysclk = 11289600, }; static struct asoc_simple_card_info fsi_ak4642_info = { .name = "AK4642", .card = "FSIA-AK4642", - .cpu_dai = "fsia-dai", .codec = "ak4642-codec.0-0012", .platform = "sh_fsi.0", - .codec_dai = "ak4642-hifi", - .init = &fsi2_ak4642_init_info, + .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM, + .cpu_dai = { + .name = "fsia-dai", + }, + .codec_dai = { + .name = "ak4642-hifi", + .sysclk = 11289600, + }, }; static struct platform_device fsi_ak4642_device = { @@ -372,7 +363,7 @@ static struct platform_device keysc_device = { static struct resource sh_eth_resources[] = { [0] = { .start = SH_ETH_ADDR, - .end = SH_ETH_ADDR + 0x1FC, + .end = SH_ETH_ADDR + 0x1FC - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -384,11 +375,12 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh_eth_plat = { .phy = 0x1f, /* SMSC LAN8187 */ .edmac_endian = EDMAC_LITTLE_ENDIAN, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device sh_eth_device = { - .name = "sh-eth", - .id = 0, + .name = "sh7724-ether", + .id = 0, .dev = { .platform_data = &sh_eth_plat, }, @@ -454,6 +446,15 @@ static struct platform_device sh7724_usb1_gadget_device = { .resource = sh7724_usb1_gadget_resources, }; +/* Fixed 3.3V regulator to be used by SDHI0, 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"), +}; + static struct resource sdhi0_cn7_resources[] = { [0] = { .name = "SDHI0", @@ -684,6 +685,10 @@ static int __init devices_setup(void) &ms7724se_sdram_enter_end, &ms7724se_sdram_leave_start, &ms7724se_sdram_leave_end); + + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + /* Reset Release */ fpga_out = __raw_readw(FPGA_OUT); /* bit4: NTSC_PDN, bit5: NTSC_RESET */ diff --git a/arch/sh/boards/mach-sh7763rdp/setup.c b/arch/sh/boards/mach-sh7763rdp/setup.c index b7c75298dfb..2c8fb04685d 100644 --- a/arch/sh/boards/mach-sh7763rdp/setup.c +++ b/arch/sh/boards/mach-sh7763rdp/setup.c @@ -88,12 +88,11 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh7763_eth_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device sh7763rdp_eth_device = { - .name = "sh-eth", + .name = "sh7763-gether", .resource = sh_eth_resources, .num_resources = ARRAY_SIZE(sh_eth_resources), .dev = { diff --git a/arch/sh/boards/mach-x3proto/Makefile b/arch/sh/boards/mach-x3proto/Makefile index 708c21c919f..0cbe3d02dea 100644 --- a/arch/sh/boards/mach-x3proto/Makefile +++ b/arch/sh/boards/mach-x3proto/Makefile @@ -1,3 +1,3 @@ obj-y += setup.o ilsel.o -obj-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_GPIOLIB) += gpio.o diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c index f33b2b57019..3ea65e9b56e 100644 --- a/arch/sh/boards/mach-x3proto/gpio.c +++ b/arch/sh/boards/mach-x3proto/gpio.c @@ -3,7 +3,7 @@ * * Renesas SH-X3 Prototype Baseboard GPIO Support. * - * Copyright (C) 2010 Paul Mundt + * Copyright (C) 2010 - 2012 Paul Mundt * * 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 @@ -17,6 +17,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/spinlock.h> +#include <linux/irqdomain.h> #include <linux/io.h> #include <mach/ilsel.h> #include <mach/hardware.h> @@ -26,7 +27,7 @@ #define KEYDETR 0xb81c0004 static DEFINE_SPINLOCK(x3proto_gpio_lock); -static unsigned int x3proto_gpio_irq_map[NR_BASEBOARD_GPIOS] = { 0, }; +static struct irq_domain *x3proto_irq_domain; static int x3proto_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { @@ -49,7 +50,14 @@ static int x3proto_gpio_get(struct gpio_chip *chip, unsigned gpio) static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) { - return x3proto_gpio_irq_map[gpio]; + int virq; + + if (gpio < chip->ngpio) + virq = irq_create_mapping(x3proto_irq_domain, gpio); + else + virq = -ENXIO; + + return virq; } static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) @@ -62,9 +70,8 @@ static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) chip->irq_mask_ack(data); mask = __raw_readw(KEYDETR); - for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS) - generic_handle_irq(x3proto_gpio_to_irq(NULL, pin)); + generic_handle_irq(irq_linear_revmap(x3proto_irq_domain, pin)); chip->irq_unmask(data); } @@ -78,10 +85,23 @@ struct gpio_chip x3proto_gpio_chip = { .ngpio = NR_BASEBOARD_GPIOS, }; +static int x3proto_gpio_irq_map(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq) +{ + irq_set_chip_and_handler_name(virq, &dummy_irq_chip, handle_simple_irq, + "gpio"); + + return 0; +} + +static struct irq_domain_ops x3proto_gpio_irq_ops = { + .map = x3proto_gpio_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + int __init x3proto_gpio_setup(void) { - int ilsel; - int ret, i; + int ilsel, ret; ilsel = ilsel_enable(ILSEL_KEY); if (unlikely(ilsel < 0)) @@ -91,21 +111,10 @@ int __init x3proto_gpio_setup(void) if (unlikely(ret)) goto err_gpio; - for (i = 0; i < NR_BASEBOARD_GPIOS; i++) { - unsigned long flags; - int irq = create_irq(); - - if (unlikely(irq < 0)) { - ret = -EINVAL; - goto err_irq; - } - - spin_lock_irqsave(&x3proto_gpio_lock, flags); - x3proto_gpio_irq_map[i] = irq; - irq_set_chip_and_handler_name(irq, &dummy_irq_chip, - handle_simple_irq, "gpio"); - spin_unlock_irqrestore(&x3proto_gpio_lock, flags); - } + x3proto_irq_domain = irq_domain_add_linear(NULL, NR_BASEBOARD_GPIOS, + &x3proto_gpio_irq_ops, NULL); + if (unlikely(!x3proto_irq_domain)) + goto err_irq; pr_info("registering '%s' support, handling GPIOs %u -> %u, " "bound to IRQ %u\n", @@ -119,10 +128,6 @@ int __init x3proto_gpio_setup(void) return 0; err_irq: - for (; i >= 0; --i) - if (x3proto_gpio_irq_map[i]) - destroy_irq(x3proto_gpio_irq_map[i]); - ret = gpiochip_remove(&x3proto_gpio_chip); if (unlikely(ret)) pr_err("Failed deregistering GPIO\n"); |