diff options
Diffstat (limited to 'arch/arm/mach-shmobile/board-mackerel.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-mackerel.c | 1156 |
1 files changed, 728 insertions, 428 deletions
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 1a63c213e45..0ff4d8e45cf 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -32,33 +32,42 @@ #include <linux/io.h> #include <linux/i2c.h> #include <linux/leds.h> -#include <linux/mfd/sh_mobile_sdhi.h> #include <linux/mfd/tmio.h> #include <linux/mmc/host.h> #include <linux/mmc/sh_mmcif.h> +#include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> +#include <linux/mtd/sh_flctl.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/platform_data/gpio_backlight.h> +#include <linux/pm_clock.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/sh_intc.h> #include <linux/tca6416_keypad.h> -#include <linux/usb/r8a66597.h> - +#include <linux/usb/renesas_usbhs.h> +#include <linux/dma-mapping.h> #include <video/sh_mobile_hdmi.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <media/soc_camera.h> #include <media/soc_camera_platform.h> #include <sound/sh_fsi.h> +#include <sound/simple_card.h> #include <mach/common.h> +#include <mach/irqs.h> #include <mach/sh7372.h> #include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/mach/map.h> #include <asm/mach-types.h> +#include "sh-gpio.h" + /* * Address Interface BusWidth note * ------------------------------------------------------------------ @@ -124,7 +133,7 @@ * ------+--------------------+--------------------+------- * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High - * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low + * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High @@ -142,8 +151,17 @@ * 1-2 short | VBUS 5V | Host * open | external VBUS | Function * - * *1 - * CN31 is used as Host in Linux. + * CAUTION + * + * renesas_usbhs driver can use external interrupt mode + * (which come from USB-PHY) or autonomy mode (it use own interrupt) + * for detecting connection/disconnection when Function. + * USB will be power OFF while it has been disconnecting + * if external interrupt mode, and it is always power ON if autonomy mode, + * + * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0", + * because Touchscreen is using IRQ7-PORT40. + * It is impossible to use IRQ7 demux on this board. */ /* @@ -182,19 +200,39 @@ */ /* - * FIXME !! + * FSI - AK4642 * - * gpio_no_direction - * are quick_hack. + * it needs amixer settings for playing * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function + * amixer set "Headphone Enable" on */ -static void __init gpio_no_direction(u32 addr) + +/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = { - __raw_writeb(0x00, addr); -} + /* + * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V + * Since we cannot support both voltages, we support the default 1.8V + */ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + +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.2"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"), +}; + +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; /* MTD */ static struct mtd_partition nor_flash_partitions[] = { @@ -236,8 +274,8 @@ static struct physmap_flash_data nor_flash_data = { static struct resource nor_flash_resources[] = { [0] = { - .start = 0x00000000, - .end = 0x08000000 - 1, + .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ + .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ .flags = IORESOURCE_MEM, } }; @@ -279,7 +317,37 @@ static struct platform_device smc911x_device = { }, }; -/* LCDC */ +/* MERAM */ +static struct sh_mobile_meram_info mackerel_meram_info = { + .addr_mode = SH_MOBILE_MERAM_MODE1, +}; + +static struct resource meram_resources[] = { + [0] = { + .name = "regs", + .start = 0xe8000000, + .end = 0xe807ffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "meram", + .start = 0xe8080000, + .end = 0xe81fffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device meram_device = { + .name = "sh_mobile_meram", + .id = 0, + .num_resources = ARRAY_SIZE(meram_resources), + .resource = meram_resources, + .dev = { + .platform_data = &mackerel_meram_info, + }, +}; + +/* LCDC and backlight */ static struct fb_videomode mackerel_lcdc_modes[] = { { .name = "WVGA Panel", @@ -295,18 +363,31 @@ static struct fb_videomode mackerel_lcdc_modes[] = { }, }; +static const struct sh_mobile_meram_cfg lcd_meram_cfg = { + .icb[0] = { + .meram_size = 0x40, + }, + .icb[1] = { + .meram_size = 0x40, + }, +}; + static struct sh_mobile_lcdc_info lcdc_info = { + .meram_dev = &mackerel_meram_info, .clock_source = LCDC_CLK_BUS, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, - .lcd_cfg = mackerel_lcdc_modes, - .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), + .fourcc = V4L2_PIX_FMT_RGB565, + .lcd_modes = mackerel_lcdc_modes, + .num_modes = ARRAY_SIZE(mackerel_lcdc_modes), .interface_type = RGB24, .clock_divider = 3, .flags = 0, - .lcd_size_cfg.width = 152, - .lcd_size_cfg.height = 91, + .panel_cfg = { + .width = 152, + .height = 91, + }, + .meram_cfg = &lcd_meram_cfg, } }; @@ -329,19 +410,73 @@ static struct platform_device lcdc_device = { .resource = lcdc_resources, .dev = { .platform_data = &lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct gpio_backlight_platform_data gpio_backlight_data = { + .fbdev = &lcdc_device.dev, + .gpio = 31, + .def_value = 1, + .name = "backlight", +}; + +static struct platform_device gpio_backlight_device = { + .name = "gpio-backlight", + .dev = { + .platform_data = &gpio_backlight_data, }, }; /* HDMI */ +static struct sh_mobile_hdmi_info hdmi_info = { + .flags = HDMI_SND_SRC_SPDIF, +}; + +static struct resource hdmi_resources[] = { + [0] = { + .name = "HDMI", + .start = 0xe6be0000, + .end = 0xe6be00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ + .start = evt2irq(0x17e0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device hdmi_device = { + .name = "sh-mobile-hdmi", + .num_resources = ARRAY_SIZE(hdmi_resources), + .resource = hdmi_resources, + .id = -1, + .dev = { + .platform_data = &hdmi_info, + }, +}; + +static const struct sh_mobile_meram_cfg hdmi_meram_cfg = { + .icb[0] = { + .meram_size = 0x100, + }, + .icb[1] = { + .meram_size = 0x100, + }, +}; + static struct sh_mobile_lcdc_info hdmi_lcdc_info = { + .meram_dev = &mackerel_meram_info, .clock_source = LCDC_CLK_EXTERNAL, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .interface_type = RGB24, .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, + .meram_cfg = &hdmi_meram_cfg, + .tx_dev = &hdmi_device, } }; @@ -365,45 +500,33 @@ static struct platform_device hdmi_lcdc_device = { .id = 1, .dev = { .platform_data = &hdmi_lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; -static struct sh_mobile_hdmi_info hdmi_info = { - .lcd_chan = &hdmi_lcdc_info.ch[0], - .lcd_dev = &hdmi_lcdc_device.dev, - .flags = HDMI_SND_SRC_SPDIF, -}; - -static struct resource hdmi_resources[] = { - [0] = { - .name = "HDMI", - .start = 0xe6be0000, - .end = 0xe6be00ff, - .flags = IORESOURCE_MEM, +static struct asoc_simple_card_info fsi2_hdmi_info = { + .name = "HDMI", + .card = "FSI2B-HDMI", + .codec = "sh-mobile-hdmi", + .platform = "sh_fsi2", + .daifmt = SND_SOC_DAIFMT_CBS_CFS, + .cpu_dai = { + .name = "fsib-dai", }, - [1] = { - /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ - .start = evt2irq(0x17e0), - .flags = IORESOURCE_IRQ, + .codec_dai = { + .name = "sh_mobile_hdmi-hifi", }, }; -static struct platform_device hdmi_device = { - .name = "sh-mobile-hdmi", - .num_resources = ARRAY_SIZE(hdmi_resources), - .resource = hdmi_resources, - .id = -1, +static struct platform_device fsi_hdmi_device = { + .name = "asoc-simple-card", + .id = 1, .dev = { - .platform_data = &hdmi_info, + .platform_data = &fsi2_hdmi_info, }, }; -static struct platform_device fsi_hdmi_device = { - .name = "sh_fsi2_b_hdmi", -}; - -static int __init hdmi_init_pm_clock(void) +static void __init hdmi_init_pm_clock(void) { struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); int ret; @@ -426,9 +549,9 @@ static int __init hdmi_init_pm_clock(void) clk_get_rate(&sh7372_pllc2_clk)); rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); - if (rate < 0) { + if (rate <= 0) { pr_err("Cannot get suitable rate: %ld\n", rate); - ret = rate; + ret = -EINVAL; goto out; } @@ -438,47 +561,250 @@ static int __init hdmi_init_pm_clock(void) goto out; } - ret = clk_enable(&sh7372_pllc2_clk); - if (ret < 0) { - pr_err("Cannot enable pllc2 clock\n"); - goto out; - } - pr_debug("PLLC2 set frequency %lu\n", rate); ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); - if (ret < 0) { + if (ret < 0) pr_err("Cannot set HDMI parent: %d\n", ret); - goto out; - } out: if (!IS_ERR(hdmi_ick)) clk_put(hdmi_ick); - return ret; } -device_initcall(hdmi_init_pm_clock); -/* USB1 (Host) */ -static void usb1_host_port_power(int port, int power) +/* USBHS0 is connected to CN22 which takes a USB Mini-B plug + * + * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug, + * but on this particular board IRQ7 is already used by + * the touch screen. This leaves us with software polling. + */ +#define USBHS0_POLL_INTERVAL (HZ * 5) + +struct usbhs_private { + void __iomem *usbphyaddr; + void __iomem *usbcrcaddr; + struct renesas_usbhs_platform_info info; + struct delayed_work work; + struct platform_device *pdev; +}; + +#define usbhs_get_priv(pdev) \ + container_of(renesas_usbhs_get_info(pdev), \ + struct usbhs_private, info) + +#define usbhs_is_connected(priv) \ + (!((1 << 7) & __raw_readw(priv->usbcrcaddr))) + +static int usbhs_get_vbus(struct platform_device *pdev) +{ + return usbhs_is_connected(usbhs_get_priv(pdev)); +} + +static int usbhs_phy_reset(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + /* init phy */ + __raw_writew(0x8a0a, priv->usbcrcaddr); + + return 0; +} + +static int usbhs0_get_id(struct platform_device *pdev) { - if (!power) /* only power-on is supported for now */ - return; + return USBHS_GADGET; +} + +static void usbhs0_work_function(struct work_struct *work) +{ + struct usbhs_private *priv = container_of(work, struct usbhs_private, + work.work); + + renesas_usbhs_call_notify_hotplug(priv->pdev); + schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); +} + +static int usbhs0_hardware_init(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + priv->pdev = pdev; + INIT_DELAYED_WORK(&priv->work, usbhs0_work_function); + schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); + return 0; +} + +static int usbhs0_hardware_exit(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + cancel_delayed_work_sync(&priv->work); - /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ - __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); + return 0; } -static struct r8a66597_platdata usb1_host_data = { - .on_chip = 1, - .port_power = usb1_host_port_power, +static struct usbhs_private usbhs0_private = { + .usbcrcaddr = IOMEM(0xe605810c), /* USBCR2 */ + .info = { + .platform_callback = { + .hardware_init = usbhs0_hardware_init, + .hardware_exit = usbhs0_hardware_exit, + .phy_reset = usbhs_phy_reset, + .get_id = usbhs0_get_id, + .get_vbus = usbhs_get_vbus, + }, + .driver_param = { + .buswait_bwait = 4, + .d0_tx_id = SHDMA_SLAVE_USB0_TX, + .d1_rx_id = SHDMA_SLAVE_USB0_RX, + }, + }, }; -static struct resource usb1_host_resources[] = { +static struct resource usbhs0_resources[] = { [0] = { - .name = "USBHS", - .start = 0xE68B0000, - .end = 0xE68B00E6 - 1, + .name = "USBHS0", + .start = 0xe6890000, + .end = 0xe68900e6 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x1ca0) /* USB0_USB0I0 */, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device usbhs0_device = { + .name = "renesas_usbhs", + .id = 0, + .dev = { + .platform_data = &usbhs0_private.info, + }, + .num_resources = ARRAY_SIZE(usbhs0_resources), + .resource = usbhs0_resources, +}; + +/* USBHS1 is connected to CN31 which takes a USB Mini-AB plug + * + * Use J30 to select between Host and Function. This setting + * can however not be detected by software. Hotplug of USBHS1 + * is provided via IRQ8. + * + * Current USB1 works as "USB Host". + * - set J30 "short" + * + * If you want to use it as "USB gadget", + * - J30 "open" + * - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET + * - add .get_vbus = usbhs_get_vbus in usbhs1_private + * - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices. + */ +#define IRQ8 evt2irq(0x0300) +#define USB_PHY_MODE (1 << 4) +#define USB_PHY_INT_EN ((1 << 3) | (1 << 2)) +#define USB_PHY_ON (1 << 1) +#define USB_PHY_OFF (1 << 0) +#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF) + +static irqreturn_t usbhs1_interrupt(int irq, void *data) +{ + struct platform_device *pdev = data; + struct usbhs_private *priv = usbhs_get_priv(pdev); + + dev_dbg(&pdev->dev, "%s\n", __func__); + + renesas_usbhs_call_notify_hotplug(pdev); + + /* clear status */ + __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR, + priv->usbphyaddr); + + return IRQ_HANDLED; +} + +static int usbhs1_hardware_init(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + int ret; + + /* clear interrupt status */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); + + ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH, + dev_name(&pdev->dev), pdev); + if (ret) { + dev_err(&pdev->dev, "request_irq err\n"); + return ret; + } + + /* enable USB phy interrupt */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr); + + return 0; +} + +static int usbhs1_hardware_exit(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + /* clear interrupt status */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); + + free_irq(IRQ8, pdev); + + return 0; +} + +static int usbhs1_get_id(struct platform_device *pdev) +{ + return USBHS_HOST; +} + +static u32 usbhs1_pipe_cfg[] = { + USB_ENDPOINT_XFER_CONTROL, + USB_ENDPOINT_XFER_ISOC, + USB_ENDPOINT_XFER_ISOC, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, +}; + +static struct usbhs_private usbhs1_private = { + .usbphyaddr = IOMEM(0xe60581e2), /* USBPHY1INTAP */ + .usbcrcaddr = IOMEM(0xe6058130), /* USBCR4 */ + .info = { + .platform_callback = { + .hardware_init = usbhs1_hardware_init, + .hardware_exit = usbhs1_hardware_exit, + .get_id = usbhs1_get_id, + .phy_reset = usbhs_phy_reset, + }, + .driver_param = { + .buswait_bwait = 4, + .has_otg = 1, + .pipe_type = usbhs1_pipe_cfg, + .pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg), + .d0_tx_id = SHDMA_SLAVE_USB1_TX, + .d1_rx_id = SHDMA_SLAVE_USB1_RX, + }, + }, +}; + +static struct resource usbhs1_resources[] = { + [0] = { + .name = "USBHS1", + .start = 0xe68b0000, + .end = 0xe68b00e6 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -487,38 +813,38 @@ static struct resource usb1_host_resources[] = { }, }; -static struct platform_device usb1_host_device = { - .name = "r8a66597_hcd", +static struct platform_device usbhs1_device = { + .name = "renesas_usbhs", .id = 1, .dev = { - .dma_mask = NULL, /* not use dma */ - .coherent_dma_mask = 0xffffffff, - .platform_data = &usb1_host_data, + .platform_data = &usbhs1_private.info, + .dma_mask = &usbhs1_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, - .num_resources = ARRAY_SIZE(usb1_host_resources), - .resource = usb1_host_resources, + .num_resources = ARRAY_SIZE(usbhs1_resources), + .resource = usbhs1_resources, }; /* LED */ static struct gpio_led mackerel_leds[] = { { .name = "led0", - .gpio = GPIO_PORT0, + .gpio = 0, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led1", - .gpio = GPIO_PORT1, + .gpio = 1, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led2", - .gpio = GPIO_PORT2, + .gpio = 2, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led3", - .gpio = GPIO_PORT159, + .gpio = 159, .default_state = LEDS_GPIO_DEFSTATE_ON, } }; @@ -538,96 +864,24 @@ static struct platform_device leds_device = { /* FSI */ #define IRQ_FSI evt2irq(0x1840) -static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) -{ - int ret; - - if (rate <= 0) - return 0; - - if (!enable) { - clk_disable(clk); - return 0; - } - - ret = clk_set_rate(clk, clk_round_rate(clk, rate)); - if (ret < 0) - return ret; - - return clk_enable(clk); -} - -static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) -{ - struct clk *fsib_clk; - struct clk *fdiv_clk = &sh7372_fsidivb_clk; - long fsib_rate = 0; - long fdiv_rate = 0; - int ackmd_bpfmd; - int ret; - - /* FSIA is slave mode. nothing to do here */ - if (is_porta) - return 0; - - /* clock start */ - switch (rate) { - case 44100: - fsib_rate = rate * 256; - ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; - break; - case 48000: - fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ - fdiv_rate = rate * 256; - ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; - break; - default: - pr_err("unsupported rate in FSI2 port B\n"); - return -EINVAL; - } - - /* FSI B setting */ - fsib_clk = clk_get(dev, "ickb"); - if (IS_ERR(fsib_clk)) - return -EIO; - - /* fsib */ - ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); - if (ret < 0) - goto fsi_set_rate_end; - - /* FSI DIV */ - ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); - if (ret < 0) { - /* disable FSI B */ - if (enable) - __fsi_set_round_rate(fsib_clk, fsib_rate, 0); - goto fsi_set_rate_end; - } - - ret = ackmd_bpfmd; - -fsi_set_rate_end: - clk_put(fsib_clk); - return ret; -} - static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV, - - .portb_flags = SH_FSI_BRS_INV | - SH_FSI_BRM_INV | - SH_FSI_LRS_INV | - SH_FSI_FMT_SPDIF, - - .set_rate = fsi_set_rate, + .port_a = { + .tx_id = SHDMA_SLAVE_FSIA_TX, + .rx_id = SHDMA_SLAVE_FSIA_RX, + }, + .port_b = { + .flags = SH_FSI_CLK_CPG | + SH_FSI_FMT_SPDIF, + } }; static struct resource fsi_resources[] = { [0] = { + /* we need 0xFE1F0000 to access DMA + * instead of 0xFE3C0000 */ .name = "FSI", - .start = 0xFE3C0000, - .end = 0xFE3C0400 - 1, + .start = 0xFE1F0000, + .end = 0xFE1F0400 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -646,35 +900,98 @@ static struct platform_device fsi_device = { }, }; +static struct asoc_simple_card_info fsi2_ak4643_info = { + .name = "AK4643", + .card = "FSI2A-AK4643", + .codec = "ak4642-codec.0-0013", + .platform = "sh_fsi2", + .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_ak4643_device = { - .name = "sh_fsi2_a_ak4643", + .name = "asoc-simple-card", + .dev = { + .platform_data = &fsi2_ak4643_info, + }, }; -/* - * The card detect pin of the top SD/MMC slot (CN7) is active low and is - * connected to GPIO A22 of SH7372 (GPIO_PORT41). - */ -static int slot_cn7_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PORT41); -} +/* FLCTL */ +static struct mtd_partition nand_partition_info[] = { + { + .name = "system", + .offset = 0, + .size = 128 * 1024 * 1024, + }, + { + .name = "userdata", + .offset = MTDPART_OFS_APPEND, + .size = 256 * 1024 * 1024, + }, + { + .name = "cache", + .offset = MTDPART_OFS_APPEND, + .size = 128 * 1024 * 1024, + }, +}; + +static struct resource nand_flash_resources[] = { + [0] = { + .start = 0xe6a30000, + .end = 0xe6a3009b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x0d80), /* flstei: status error irq */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_flctl_platform_data nand_flash_data = { + .parts = nand_partition_info, + .nr_parts = ARRAY_SIZE(nand_partition_info), + .flcmncr_val = CLK_16B_12L_4H | TYPESEL_SET + | SHBUSSEL | SEL_16BIT | SNAND_E, + .use_holden = 1, +}; + +static struct platform_device nand_flash_device = { + .name = "sh_flctl", + .resource = nand_flash_resources, + .num_resources = ARRAY_SIZE(nand_flash_resources), + .dev = { + .platform_data = &nand_flash_data, + }, +}; /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, + .cd_gpio = 172, }; static struct resource sdhi0_resources[] = { - [0] = { + { .name = "SDHI0", .start = 0xe6850000, - .end = 0xe68501ff, + .end = 0xe68500ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x0e00) /* SDHI0 */, + }, { + .name = SH_MOBILE_SDHI_IRQ_SDCARD, + .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, + .flags = IORESOURCE_IRQ, + }, { + .name = SH_MOBILE_SDHI_IRQ_SDIO, + .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, .flags = IORESOURCE_IRQ, }, }; @@ -689,27 +1006,32 @@ static struct platform_device sdhi0_device = { }, }; -#if !defined(CONFIG_MMC_SH_MMCIF) +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) /* SDHI1 */ + +/* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */ static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, - .tmio_ocr_mask = MMC_VDD_165_195, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn7_get_cd, + .cd_gpio = 41, }; static struct resource sdhi1_resources[] = { - [0] = { + { .name = "SDHI1", .start = 0xe6860000, - .end = 0xe68601ff, + .end = 0xe68600ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x0e80), + }, { + .name = SH_MOBILE_SDHI_IRQ_SDCARD, + .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ + .flags = IORESOURCE_IRQ, + }, { + .name = SH_MOBILE_SDHI_IRQ_SDIO, + .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ .flags = IORESOURCE_IRQ, }, }; @@ -725,34 +1047,34 @@ static struct platform_device sdhi1_device = { }; #endif +/* SDHI2 */ + /* * The card detect pin of the top SD/MMC slot (CN23) is active low and is - * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). + * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162). */ -static int slot_cn23_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PORT162); -} - -/* SDHI2 */ static struct sh_mobile_sdhi_info sdhi2_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn23_get_cd, + .cd_gpio = 162, }; static struct resource sdhi2_resources[] = { - [0] = { + { .name = "SDHI2", .start = 0xe6870000, - .end = 0xe68701ff, + .end = 0xe68700ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x1200), + }, { + .name = SH_MOBILE_SDHI_IRQ_SDCARD, + .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ + .flags = IORESOURCE_IRQ, + }, { + .name = SH_MOBILE_SDHI_IRQ_SDIO, + .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ .flags = IORESOURCE_IRQ, }, }; @@ -768,6 +1090,7 @@ static struct platform_device sdhi2_device = { }; /* SH_MMCIF */ +#if IS_ENABLED(CONFIG_MMC_SH_MMCIF) static struct resource sh_mmcif_resources[] = { [0] = { .name = "MMCIF", @@ -789,11 +1112,14 @@ static struct resource sh_mmcif_resources[] = { static struct sh_mmcif_plat_data sh_mmcif_plat = { .sup_pclk = 0, - .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn7_get_cd, + .use_cd_gpio = true, + /* card detect pin for SD/MMC slot (CN7) */ + .cd_gpio = 41, + .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, + .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, }; static struct platform_device sh_mmcif_device = { @@ -807,10 +1133,10 @@ static struct platform_device sh_mmcif_device = { .num_resources = ARRAY_SIZE(sh_mmcif_resources), .resource = sh_mmcif_resources, }; +#endif - -static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev); -static void mackerel_camera_del(struct soc_camera_link *icl); +static int mackerel_camera_add(struct soc_camera_device *icd); +static void mackerel_camera_del(struct soc_camera_device *icd); static int camera_set_capture(struct soc_camera_platform_info *info, int enable) @@ -828,9 +1154,10 @@ static struct soc_camera_platform_info camera_info = { .width = 640, .height = 480, }, - .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | - SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 | - SOCAM_DATA_ACTIVE_HIGH, + .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER | + V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH | + V4L2_MBUS_DATA_ACTIVE_HIGH, + .mbus_type = V4L2_MBUS_PARALLEL, .set_capture = camera_set_capture, }; @@ -842,41 +1169,28 @@ static struct soc_camera_link camera_link = { .priv = &camera_info, }; -static void dummy_release(struct device *dev) +static struct platform_device *camera_device; + +static void mackerel_camera_release(struct device *dev) { + soc_camera_platform_release(&camera_device); } -static struct platform_device camera_device = { - .name = "soc_camera_platform", - .dev = { - .platform_data = &camera_info, - .release = dummy_release, - }, -}; - -static int mackerel_camera_add(struct soc_camera_link *icl, - struct device *dev) +static int mackerel_camera_add(struct soc_camera_device *icd) { - if (icl != &camera_link) - return -ENODEV; - - camera_info.dev = dev; - - return platform_device_register(&camera_device); + return soc_camera_platform_add(icd, &camera_device, &camera_link, + mackerel_camera_release, 0); } -static void mackerel_camera_del(struct soc_camera_link *icl) +static void mackerel_camera_del(struct soc_camera_device *icd) { - if (icl != &camera_link) - return; - - platform_device_unregister(&camera_device); - memset(&camera_device.dev.kobj, 0, - sizeof(camera_device.dev.kobj)); + soc_camera_platform_del(icd, camera_device, &camera_link); } static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, + .max_width = 8188, + .max_height = 8188, }; static struct resource ceu_resources[] = { @@ -901,7 +1215,8 @@ static struct platform_device ceu_device = { .num_resources = ARRAY_SIZE(ceu_resources), .resource = ceu_resources, .dev = { - .platform_data = &sh_mobile_ceu_info, + .platform_data = &sh_mobile_ceu_info, + .coherent_dma_mask = 0xffffffff, }, }; @@ -917,21 +1232,26 @@ static struct platform_device *mackerel_devices[] __initdata = { &nor_flash_device, &smc911x_device, &lcdc_device, - &usb1_host_device, + &gpio_backlight_device, + &usbhs0_device, + &usbhs1_device, &leds_device, &fsi_device, &fsi_ak4643_device, &fsi_hdmi_device, + &nand_flash_device, &sdhi0_device, -#if !defined(CONFIG_MMC_SH_MMCIF) +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) &sdhi1_device, +#else + &sh_mmcif_device, #endif &sdhi2_device, - &sh_mmcif_device, &ceu_device, &mackerel_camera, - &hdmi_lcdc_device, &hdmi_device, + &hdmi_lcdc_device, + &meram_device, }; /* Keypad Initialization */ @@ -990,108 +1310,158 @@ static struct i2c_board_info i2c1_devices[] = { }, }; -static struct map_desc mackerel_io_desc[] __initdata = { - /* create a 1:1 entity map for 0xe6xxxxxx - * used by CPGA, INTC and PFC. - */ - { - .virtual = 0xe6000000, - .pfn = __phys_to_pfn(0xe6000000), - .length = 256 << 20, - .type = MT_DEVICE_NONSHARED - }, +static unsigned long pin_pulldown_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_DOWN, 0), }; -static void __init mackerel_map_io(void) -{ - iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); - - /* setup early devices and console here as well */ - sh7372_add_early_devices(); - shmobile_setup_console(); -} +static const struct pinctrl_map mackerel_pinctrl_map[] = { + /* ADXL34X */ + PIN_MAP_MUX_GROUP_DEFAULT("1-0053", "pfc-sh7372", + "intc_irq21", "intc"), + /* CEU */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", + "ceu_data_0_7", "ceu"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", + "ceu_clk_0", "ceu"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", + "ceu_sync", "ceu"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", + "ceu_field", "ceu"), + /* FLCTL */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", + "flctl_data", "flctl"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", + "flctl_ce0", "flctl"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", + "flctl_ctrl", "flctl"), + /* FSIA (AK4643) */ + PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", + "fsia_sclk_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", + "fsia_data_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", + "fsia_data_out", "fsia"), + /* FSIB (HDMI) */ + PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-sh7372", + "fsib_mclk_in", "fsib"), + /* HDMI */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-sh7372", + "hdmi", "hdmi"), + /* LCDC */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372", + "lcd_data24", "lcd"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372", + "lcd_sync", "lcd"), + /* SCIFA0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-sh7372", + "scifa0_data", "scifa0"), + /* SCIFA2 (GT-720F GPS module) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh7372", + "scifa2_data", "scifa2"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_wp", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "intc_irq26_1", "intc"), + /* SDHI1 */ +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_ctrl", "sdhi1"), +#else + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_ctrl_0", "mmc0"), +#endif + /* SDHI2 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", + "sdhi2_data4", "sdhi2"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", + "sdhi2_ctrl", "sdhi2"), + /* SMSC911X */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372", + "bsc_cs5a", "bsc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372", + "intc_irq6_0", "intc"), + /* ST1232 */ + PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-sh7372", + "intc_irq7_0", "intc"), + /* TCA6416 */ + PIN_MAP_MUX_GROUP_DEFAULT("0-0020", "pfc-sh7372", + "intc_irq9_0", "intc"), + /* USBHS0 */ + PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.0", "pfc-sh7372", + "usb0_vbus", "usb0"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("renesas_usbhs.0", "pfc-sh7372", + "usb0_vbus", pin_pulldown_conf), + /* USBHS1 */ + PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", + "usb1_vbus", "usb1"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", + "usb1_vbus", pin_pulldown_conf), + PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", + "usb1_otg_id_0", "usb1"), +}; -#define GPIO_PORT9CR 0xE6051009 -#define GPIO_PORT10CR 0xE605100A -#define SRCR4 0xe61580bc -#define USCCR1 0xE6058144 +#define GPIO_PORT9CR IOMEM(0xE6051009) +#define GPIO_PORT10CR IOMEM(0xE605100A) +#define SRCR4 IOMEM(0xe61580bc) +#define USCCR1 IOMEM(0xE6058144) static void __init mackerel_init(void) { + struct pm_domain_device domain_devices[] = { + { "A4LC", &lcdc_device, }, + { "A4LC", &hdmi_lcdc_device, }, + { "A4LC", &meram_device, }, + { "A4MP", &fsi_device, }, + { "A3SP", &usbhs0_device, }, + { "A3SP", &usbhs1_device, }, + { "A3SP", &nand_flash_device, }, + { "A3SP", &sdhi0_device, }, +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) + { "A3SP", &sdhi1_device, }, +#else + { "A3SP", &sh_mmcif_device, }, +#endif + { "A3SP", &sdhi2_device, }, + { "A4R", &ceu_device, }, + }; u32 srcr4; struct clk *clk; + 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)); + + /* External clock source */ + clk_set_rate(&sh7372_dv_clki_clk, 27000000); + + pinctrl_register_mappings(mackerel_pinctrl_map, + ARRAY_SIZE(mackerel_pinctrl_map)); sh7372_pinmux_init(); - /* enable SCIFA0 */ - gpio_request(GPIO_FN_SCIFA0_TXD, NULL); - gpio_request(GPIO_FN_SCIFA0_RXD, NULL); + gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ - /* enable SMSC911X */ - gpio_request(GPIO_FN_CS5A, NULL); - gpio_request(GPIO_FN_IRQ6_39, NULL); + /* FSI2 port A (ak4643) */ + gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ - /* 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_LCDDCK, NULL); - - gpio_request(GPIO_PORT31, NULL); /* backlight */ - gpio_direction_output(GPIO_PORT31, 1); - - gpio_request(GPIO_PORT151, NULL); /* LCDDON */ - gpio_direction_output(GPIO_PORT151, 1); - - /* USB enable */ - gpio_request(GPIO_FN_VBUS0_1, NULL); - gpio_request(GPIO_FN_IDIN_1_18, NULL); - gpio_request(GPIO_FN_PWEN_1_115, NULL); - gpio_request(GPIO_FN_OVCN_1_114, NULL); - gpio_request(GPIO_FN_EXTLP_1, NULL); - gpio_request(GPIO_FN_OVCN2_1, NULL); - - /* setup USB phy */ - __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */ - - /* enable FSI2 port A (ak4643) */ - gpio_request(GPIO_FN_FSIAIBT, NULL); - gpio_request(GPIO_FN_FSIAILR, NULL); - gpio_request(GPIO_FN_FSIAISLD, NULL); - gpio_request(GPIO_FN_FSIAOSLD, NULL); - gpio_request(GPIO_PORT161, NULL); - gpio_direction_output(GPIO_PORT161, 0); /* slave */ - - gpio_request(GPIO_PORT9, NULL); - gpio_request(GPIO_PORT10, NULL); - gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ - gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ + gpio_request(9, NULL); + gpio_request(10, NULL); + gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ + gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ - /* setup FSI2 port B (HDMI) */ - gpio_request(GPIO_FN_FSIBCK, NULL); + /* FSI2 port B (HDMI) */ __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ /* set SPU2 clock to 119.6 MHz */ @@ -1101,87 +1471,14 @@ static void __init mackerel_init(void) clk_put(clk); } - /* enable Keypad */ - gpio_request(GPIO_FN_IRQ9_42, NULL); - set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); - - /* enable Touchscreen */ - gpio_request(GPIO_FN_IRQ7_40, NULL); - set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); - - /* enable Accelerometer */ - gpio_request(GPIO_FN_IRQ21, NULL); - set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); - - /* enable SDHI0 */ - gpio_request(GPIO_FN_SDHICD0, NULL); - gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_request(GPIO_FN_SDHICMD0, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3, NULL); - gpio_request(GPIO_FN_SDHID0_2, NULL); - gpio_request(GPIO_FN_SDHID0_1, NULL); - gpio_request(GPIO_FN_SDHID0_0, NULL); - -#if !defined(CONFIG_MMC_SH_MMCIF) - /* enable SDHI1 */ - gpio_request(GPIO_FN_SDHICMD1, NULL); - gpio_request(GPIO_FN_SDHICLK1, NULL); - gpio_request(GPIO_FN_SDHID1_3, NULL); - gpio_request(GPIO_FN_SDHID1_2, NULL); - gpio_request(GPIO_FN_SDHID1_1, NULL); - gpio_request(GPIO_FN_SDHID1_0, NULL); -#endif - /* card detect pin for MMC slot (CN7) */ - gpio_request(GPIO_PORT41, NULL); - gpio_direction_input(GPIO_PORT41); - - /* enable SDHI2 */ - gpio_request(GPIO_FN_SDHICMD2, NULL); - gpio_request(GPIO_FN_SDHICLK2, NULL); - gpio_request(GPIO_FN_SDHID2_3, NULL); - gpio_request(GPIO_FN_SDHID2_2, NULL); - gpio_request(GPIO_FN_SDHID2_1, NULL); - gpio_request(GPIO_FN_SDHID2_0, NULL); - - /* card detect pin for microSD slot (CN23) */ - gpio_request(GPIO_PORT162, NULL); - gpio_direction_input(GPIO_PORT162); - - /* MMCIF */ - gpio_request(GPIO_FN_MMCD0_0, NULL); - gpio_request(GPIO_FN_MMCD0_1, NULL); - gpio_request(GPIO_FN_MMCD0_2, NULL); - gpio_request(GPIO_FN_MMCD0_3, NULL); - gpio_request(GPIO_FN_MMCD0_4, NULL); - gpio_request(GPIO_FN_MMCD0_5, NULL); - gpio_request(GPIO_FN_MMCD0_6, NULL); - gpio_request(GPIO_FN_MMCD0_7, NULL); - gpio_request(GPIO_FN_MMCCMD0, NULL); - gpio_request(GPIO_FN_MMCCLK0, NULL); - - /* enable GPS module (GT-720F) */ - gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); - gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); + /* Keypad */ + irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); - /* CEU */ - gpio_request(GPIO_FN_VIO_CLK, NULL); - gpio_request(GPIO_FN_VIO_VD, NULL); - gpio_request(GPIO_FN_VIO_HD, NULL); - gpio_request(GPIO_FN_VIO_FIELD, NULL); - gpio_request(GPIO_FN_VIO_CKO, NULL); - gpio_request(GPIO_FN_VIO_D7, NULL); - gpio_request(GPIO_FN_VIO_D6, NULL); - gpio_request(GPIO_FN_VIO_D5, NULL); - gpio_request(GPIO_FN_VIO_D4, NULL); - gpio_request(GPIO_FN_VIO_D3, NULL); - gpio_request(GPIO_FN_VIO_D2, NULL); - gpio_request(GPIO_FN_VIO_D1, NULL); - gpio_request(GPIO_FN_VIO_D0, NULL); + /* Touchscreen */ + irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); - /* HDMI */ - gpio_request(GPIO_FN_HDMI_HPD, NULL); - gpio_request(GPIO_FN_HDMI_CEC, NULL); + /* Accelerometer */ + irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ srcr4 = __raw_readl(SRCR4); @@ -1197,25 +1494,28 @@ static void __init mackerel_init(void) sh7372_add_standard_devices(); platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); -} -static void __init mackerel_timer_init(void) -{ - sh7372_clock_init(); - shmobile_timer.init(); + rmobile_add_devices_to_domains(domain_devices, + ARRAY_SIZE(domain_devices)); - /* External clock source */ - clk_set_rate(&sh7372_dv_clki_clk, 27000000); + hdmi_init_pm_clock(); + sh7372_pm_init(); + pm_clk_add(&fsi_device.dev, "spu2"); + pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); } -static struct sys_timer mackerel_timer = { - .init = mackerel_timer_init, +static const char *mackerel_boards_compat_dt[] __initdata = { + "renesas,mackerel", + NULL, }; -MACHINE_START(MACKEREL, "mackerel") - .map_io = mackerel_map_io, +DT_MACHINE_START(MACKEREL_DT, "mackerel") + .map_io = sh7372_map_io, + .init_early = sh7372_add_early_devices, .init_irq = sh7372_init_irq, .handle_irq = shmobile_handle_irq_intc, .init_machine = mackerel_init, - .timer = &mackerel_timer, + .init_late = sh7372_pm_init_late, + .init_time = sh7372_earlytimer_init, + .dt_compat = mackerel_boards_compat_dt, MACHINE_END |