| /* |
| * mackerel board support |
| * |
| * Copyright (C) 2010 Renesas Solutions Corp. |
| * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| * |
| * based on ap4evb |
| * Copyright (C) 2010 Magnus Damm |
| * Copyright (C) 2008 Yoshihiro Shimoda |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #include <linux/delay.h> |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/interrupt.h> |
| #include <linux/irq.h> |
| #include <linux/platform_device.h> |
| #include <linux/gpio.h> |
| #include <linux/input.h> |
| #include <linux/io.h> |
| #include <linux/i2c.h> |
| #include <linux/leds.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/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/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-types.h> |
| |
| #include "sh-gpio.h" |
| |
| /* |
| * Address Interface BusWidth note |
| * ------------------------------------------------------------------ |
| * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON |
| * 0x0800_0000 user area - |
| * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF |
| * 0x1400_0000 Ether (LAN9220) 16bit |
| * 0x1600_0000 user area - cannot use with NAND |
| * 0x1800_0000 user area - |
| * 0x1A00_0000 - |
| * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit |
| */ |
| |
| /* |
| * CPU mode |
| * |
| * SW4 | Boot Area| Master | Remarks |
| * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| |
| * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- |
| * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM |
| * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug |
| * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug |
| * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM |
| * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM |
| * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM |
| * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone |
| * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone |
| */ |
| |
| /* |
| * NOR Flash ROM |
| * |
| * SW1 | SW2 | SW7 | NOR Flash ROM |
| * bit1 | bit1 bit2 | bit1 | Memory allocation |
| * ------+------------+------+------------------ |
| * OFF | ON OFF | ON | Area 0 |
| * OFF | ON OFF | OFF | Area 4 |
| */ |
| |
| /* |
| * SMSC 9220 |
| * |
| * SW1 SMSC 9220 |
| * ----------------------- |
| * ON access disable |
| * OFF access enable |
| */ |
| |
| /* |
| * NAND Flash ROM |
| * |
| * SW1 | SW2 | SW7 | NAND Flash ROM |
| * bit1 | bit1 bit2 | bit2 | Memory allocation |
| * ------+------------+------+------------------ |
| * OFF | ON OFF | ON | FCE 0 |
| * OFF | ON OFF | OFF | FCE 1 |
| */ |
| |
| /* |
| * External interrupt pin settings |
| * |
| * IRQX | pin setting | device | level |
| * ------+--------------------+--------------------+------- |
| * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low |
| * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High |
| * 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 |
| * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High |
| */ |
| |
| /* |
| * USB |
| * |
| * USB0 : CN22 : Function |
| * USB1 : CN31 : Function/Host *1 |
| * |
| * J30 (for CN31) *1 |
| * ----------+---------------+------------- |
| * 1-2 short | VBUS 5V | Host |
| * open | external VBUS | Function |
| * |
| * 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. |
| */ |
| |
| /* |
| * SDHI0 (CN12) |
| * |
| * SW56 : OFF |
| * |
| */ |
| |
| /* MMC /SDHI1 (CN7) |
| * |
| * I/O voltage : 1.8v |
| * |
| * Power voltage : 1.8v or 3.3v |
| * J22 : select power voltage *1 |
| * 1-2 pin : 1.8v |
| * 2-3 pin : 3.3v |
| * |
| * *1 |
| * Please change J22 depends the card to be used. |
| * MMC's OCR field set to support either voltage for the card inserted. |
| * |
| * SW1 | SW33 |
| * | bit1 | bit2 | bit3 | bit4 |
| * -------------+------+------+------+------- |
| * MMC0 OFF | OFF | X | ON | X (Use MMCIF) |
| * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) |
| * |
| */ |
| |
| /* |
| * SDHI2 (CN23) |
| * |
| * microSD card sloct |
| * |
| */ |
| |
| /* |
| * FSI - AK4642 |
| * |
| * it needs amixer settings for playing |
| * |
| * amixer set "Headphone Enable" on |
| */ |
| |
| /* Fixed 3.3V and 1.8V regulators to be used by multiple devices */ |
| static struct regulator_consumer_supply fixed1v8_power_consumers[] = |
| { |
| /* |
| * 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[] = { |
| { |
| .name = "loader", |
| .offset = 0x00000000, |
| .size = 512 * 1024, |
| .mask_flags = MTD_WRITEABLE, |
| }, |
| { |
| .name = "bootenv", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 512 * 1024, |
| .mask_flags = MTD_WRITEABLE, |
| }, |
| { |
| .name = "kernel_ro", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 8 * 1024 * 1024, |
| .mask_flags = MTD_WRITEABLE, |
| }, |
| { |
| .name = "kernel", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 8 * 1024 * 1024, |
| }, |
| { |
| .name = "data", |
| .offset = MTDPART_OFS_APPEND, |
| .size = MTDPART_SIZ_FULL, |
| }, |
| }; |
| |
| static struct physmap_flash_data nor_flash_data = { |
| .width = 2, |
| .parts = nor_flash_partitions, |
| .nr_parts = ARRAY_SIZE(nor_flash_partitions), |
| }; |
| |
| static struct resource nor_flash_resources[] = { |
| [0] = { |
| .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ |
| .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ |
| .flags = IORESOURCE_MEM, |
| } |
| }; |
| |
| static struct platform_device nor_flash_device = { |
| .name = "physmap-flash", |
| .dev = { |
| .platform_data = &nor_flash_data, |
| }, |
| .num_resources = ARRAY_SIZE(nor_flash_resources), |
| .resource = nor_flash_resources, |
| }; |
| |
| /* SMSC */ |
| static struct resource smc911x_resources[] = { |
| { |
| .start = 0x14000000, |
| .end = 0x16000000 - 1, |
| .flags = IORESOURCE_MEM, |
| }, { |
| .start = evt2irq(0x02c0) /* IRQ6A */, |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, |
| }, |
| }; |
| |
| static struct smsc911x_platform_config smsc911x_info = { |
| .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, |
| .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| }; |
| |
| static struct platform_device smc911x_device = { |
| .name = "smsc911x", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(smc911x_resources), |
| .resource = smc911x_resources, |
| .dev = { |
| .platform_data = &smsc911x_info, |
| }, |
| }; |
| |
| /* 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 */ |
| static struct fb_videomode mackerel_lcdc_modes[] = { |
| { |
| .name = "WVGA Panel", |
| .xres = 800, |
| .yres = 480, |
| .left_margin = 220, |
| .right_margin = 110, |
| .hsync_len = 70, |
| .upper_margin = 20, |
| .lower_margin = 5, |
| .vsync_len = 5, |
| .sync = 0, |
| }, |
| }; |
| |
| static int mackerel_set_brightness(int brightness) |
| { |
| gpio_set_value(GPIO_PORT31, brightness); |
| |
| return 0; |
| } |
| |
| 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, |
| .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, |
| .panel_cfg = { |
| .width = 152, |
| .height = 91, |
| }, |
| .bl_info = { |
| .name = "sh_mobile_lcdc_bl", |
| .max_brightness = 1, |
| .set_brightness = mackerel_set_brightness, |
| }, |
| .meram_cfg = &lcd_meram_cfg, |
| } |
| }; |
| |
| static struct resource lcdc_resources[] = { |
| [0] = { |
| .name = "LCDC", |
| .start = 0xfe940000, |
| .end = 0xfe943fff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = intcs_evt2irq(0x580), |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device lcdc_device = { |
| .name = "sh_mobile_lcdc_fb", |
| .num_resources = ARRAY_SIZE(lcdc_resources), |
| .resource = lcdc_resources, |
| .dev = { |
| .platform_data = &lcdc_info, |
| .coherent_dma_mask = ~0, |
| }, |
| }; |
| |
| /* 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, |
| .fourcc = V4L2_PIX_FMT_RGB565, |
| .interface_type = RGB24, |
| .clock_divider = 1, |
| .flags = LCDC_FLAGS_DWPOL, |
| .meram_cfg = &hdmi_meram_cfg, |
| .tx_dev = &hdmi_device, |
| } |
| }; |
| |
| static struct resource hdmi_lcdc_resources[] = { |
| [0] = { |
| .name = "LCDC1", |
| .start = 0xfe944000, |
| .end = 0xfe947fff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = intcs_evt2irq(0x1780), |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device hdmi_lcdc_device = { |
| .name = "sh_mobile_lcdc_fb", |
| .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), |
| .resource = hdmi_lcdc_resources, |
| .id = 1, |
| .dev = { |
| .platform_data = &hdmi_lcdc_info, |
| .coherent_dma_mask = ~0, |
| }, |
| }; |
| |
| static struct asoc_simple_card_info fsi2_hdmi_info = { |
| .name = "HDMI", |
| .card = "FSI2B-HDMI", |
| .codec = "sh-mobile-hdmi", |
| .platform = "sh_fsi2", |
| .cpu_dai = { |
| .name = "fsib-dai", |
| .fmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF, |
| }, |
| .codec_dai = { |
| .name = "sh_mobile_hdmi-hifi", |
| }, |
| }; |
| |
| static struct platform_device fsi_hdmi_device = { |
| .name = "asoc-simple-card", |
| .id = 1, |
| .dev = { |
| .platform_data = &fsi2_hdmi_info, |
| }, |
| }; |
| |
| static void __init hdmi_init_pm_clock(void) |
| { |
| struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| int ret; |
| long rate; |
| |
| if (IS_ERR(hdmi_ick)) { |
| ret = PTR_ERR(hdmi_ick); |
| pr_err("Cannot get HDMI ICK: %d\n", ret); |
| goto out; |
| } |
| |
| ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); |
| if (ret < 0) { |
| pr_err("Cannot set PLLC2 parent: %d, %d users\n", |
| ret, sh7372_pllc2_clk.usecount); |
| goto out; |
| } |
| |
| pr_debug("PLLC2 initial frequency %lu\n", |
| clk_get_rate(&sh7372_pllc2_clk)); |
| |
| rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); |
| if (rate < 0) { |
| pr_err("Cannot get suitable rate: %ld\n", rate); |
| ret = rate; |
| goto out; |
| } |
| |
| ret = clk_set_rate(&sh7372_pllc2_clk, rate); |
| if (ret < 0) { |
| pr_err("Cannot set rate %ld: %d\n", rate, ret); |
| goto out; |
| } |
| |
| pr_debug("PLLC2 set frequency %lu\n", rate); |
| |
| ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); |
| if (ret < 0) |
| pr_err("Cannot set HDMI parent: %d\n", ret); |
| |
| out: |
| if (!IS_ERR(hdmi_ick)) |
| clk_put(hdmi_ick); |
| } |
| |
| /* 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 void usbhs_phy_reset(struct platform_device *pdev) |
| { |
| struct usbhs_private *priv = usbhs_get_priv(pdev); |
| |
| /* init phy */ |
| __raw_writew(0x8a0a, priv->usbcrcaddr); |
| } |
| |
| static int usbhs0_get_id(struct platform_device *pdev) |
| { |
| 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 void usbhs0_hardware_exit(struct platform_device *pdev) |
| { |
| struct usbhs_private *priv = usbhs_get_priv(pdev); |
| |
| cancel_delayed_work_sync(&priv->work); |
| } |
| |
| 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 usbhs0_resources[] = { |
| [0] = { |
| .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 void 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); |
| } |
| |
| 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] = { |
| .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device usbhs1_device = { |
| .name = "renesas_usbhs", |
| .id = 1, |
| .dev = { |
| .platform_data = &usbhs1_private.info, |
| .dma_mask = &usbhs1_device.dev.coherent_dma_mask, |
| .coherent_dma_mask = DMA_BIT_MASK(32), |
| }, |
| .num_resources = ARRAY_SIZE(usbhs1_resources), |
| .resource = usbhs1_resources, |
| }; |
| |
| /* LED */ |
| static struct gpio_led mackerel_leds[] = { |
| { |
| .name = "led0", |
| .gpio = GPIO_PORT0, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "led1", |
| .gpio = GPIO_PORT1, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "led2", |
| .gpio = GPIO_PORT2, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "led3", |
| .gpio = GPIO_PORT159, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| } |
| }; |
| |
| static struct gpio_led_platform_data mackerel_leds_pdata = { |
| .leds = mackerel_leds, |
| .num_leds = ARRAY_SIZE(mackerel_leds), |
| }; |
| |
| static struct platform_device leds_device = { |
| .name = "leds-gpio", |
| .id = 0, |
| .dev = { |
| .platform_data = &mackerel_leds_pdata, |
| }, |
| }; |
| |
| /* FSI */ |
| #define IRQ_FSI evt2irq(0x1840) |
| static struct sh_fsi_platform_info fsi_info = { |
| .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 = 0xFE1F0000, |
| .end = 0xFE1F0400 - 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = IRQ_FSI, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device fsi_device = { |
| .name = "sh_fsi2", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(fsi_resources), |
| .resource = fsi_resources, |
| .dev = { |
| .platform_data = &fsi_info, |
| }, |
| }; |
| |
| 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, |
| .cpu_dai = { |
| .name = "fsia-dai", |
| .fmt = SND_SOC_DAIFMT_CBS_CFS, |
| }, |
| .codec_dai = { |
| .name = "ak4642-hifi", |
| .fmt = SND_SOC_DAIFMT_CBM_CFM, |
| .sysclk = 11289600, |
| }, |
| }; |
| |
| static struct platform_device fsi_ak4643_device = { |
| .name = "asoc-simple-card", |
| .dev = { |
| .platform_data = &fsi2_ak4643_info, |
| }, |
| }; |
| |
| /* 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, |
| }, |
| }; |
| |
| /* |
| * 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); |
| } |
| |
| /* 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 = GPIO_PORT172, |
| }; |
| |
| static struct resource sdhi0_resources[] = { |
| [0] = { |
| .name = "SDHI0", |
| .start = 0xe6850000, |
| .end = 0xe68500ff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device sdhi0_device = { |
| .name = "sh_mobile_sdhi", |
| .num_resources = ARRAY_SIZE(sdhi0_resources), |
| .resource = sdhi0_resources, |
| .id = 0, |
| .dev = { |
| .platform_data = &sdhi0_info, |
| }, |
| }; |
| |
| #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
| /* SDHI1 */ |
| static 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_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
| MMC_CAP_NEEDS_POLL, |
| .get_cd = slot_cn7_get_cd, |
| }; |
| |
| static struct resource sdhi1_resources[] = { |
| [0] = { |
| .name = "SDHI1", |
| .start = 0xe6860000, |
| .end = 0xe68600ff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, |
| .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| .name = SH_MOBILE_SDHI_IRQ_SDCARD, |
| .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| .name = SH_MOBILE_SDHI_IRQ_SDIO, |
| .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device sdhi1_device = { |
| .name = "sh_mobile_sdhi", |
| .num_resources = ARRAY_SIZE(sdhi1_resources), |
| .resource = sdhi1_resources, |
| .id = 1, |
| .dev = { |
| .platform_data = &sdhi1_info, |
| }, |
| }; |
| #endif |
| |
| /* |
| * 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). |
| */ |
| 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_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
| MMC_CAP_NEEDS_POLL, |
| .get_cd = slot_cn23_get_cd, |
| }; |
| |
| static struct resource sdhi2_resources[] = { |
| [0] = { |
| .name = "SDHI2", |
| .start = 0xe6870000, |
| .end = 0xe68700ff, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, |
| .start = evt2irq(0x1200), /* SDHI2_SDHI2I0 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| .name = SH_MOBILE_SDHI_IRQ_SDCARD, |
| .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| .name = SH_MOBILE_SDHI_IRQ_SDIO, |
| .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device sdhi2_device = { |
| .name = "sh_mobile_sdhi", |
| .num_resources = ARRAY_SIZE(sdhi2_resources), |
| .resource = sdhi2_resources, |
| .id = 2, |
| .dev = { |
| .platform_data = &sdhi2_info, |
| }, |
| }; |
| |
| /* SH_MMCIF */ |
| static struct resource sh_mmcif_resources[] = { |
| [0] = { |
| .name = "MMCIF", |
| .start = 0xE6BD0000, |
| .end = 0xE6BD00FF, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| /* MMC ERR */ |
| .start = evt2irq(0x1ac0), |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| /* MMC NOR */ |
| .start = evt2irq(0x1ae0), |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| 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, |
| .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, |
| .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, |
| }; |
| |
| static struct platform_device sh_mmcif_device = { |
| .name = "sh_mmcif", |
| .id = 0, |
| .dev = { |
| .dma_mask = NULL, |
| .coherent_dma_mask = 0xffffffff, |
| .platform_data = &sh_mmcif_plat, |
| }, |
| .num_resources = ARRAY_SIZE(sh_mmcif_resources), |
| .resource = sh_mmcif_resources, |
| }; |
| |
| |
| 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) |
| { |
| return 0; /* camera sensor always enabled */ |
| } |
| |
| static struct soc_camera_platform_info camera_info = { |
| .format_name = "UYVY", |
| .format_depth = 16, |
| .format = { |
| .code = V4L2_MBUS_FMT_UYVY8_2X8, |
| .colorspace = V4L2_COLORSPACE_SMPTE170M, |
| .field = V4L2_FIELD_NONE, |
| .width = 640, |
| .height = 480, |
| }, |
| .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, |
| }; |
| |
| static struct soc_camera_link camera_link = { |
| .bus_id = 0, |
| .add_device = mackerel_camera_add, |
| .del_device = mackerel_camera_del, |
| .module_name = "soc_camera_platform", |
| .priv = &camera_info, |
| }; |
| |
| static struct platform_device *camera_device; |
| |
| static void mackerel_camera_release(struct device *dev) |
| { |
| soc_camera_platform_release(&camera_device); |
| } |
| |
| static int mackerel_camera_add(struct soc_camera_device *icd) |
| { |
| return soc_camera_platform_add(icd, &camera_device, &camera_link, |
| mackerel_camera_release, 0); |
| } |
| |
| static void mackerel_camera_del(struct soc_camera_device *icd) |
| { |
| 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[] = { |
| [0] = { |
| .name = "CEU", |
| .start = 0xfe910000, |
| .end = 0xfe91009f, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = intcs_evt2irq(0x880), |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| /* place holder for contiguous memory */ |
| }, |
| }; |
| |
| static struct platform_device ceu_device = { |
| .name = "sh_mobile_ceu", |
| .id = 0, /* "ceu0" clock */ |
| .num_resources = ARRAY_SIZE(ceu_resources), |
| .resource = ceu_resources, |
| .dev = { |
| .platform_data = &sh_mobile_ceu_info, |
| .coherent_dma_mask = 0xffffffff, |
| }, |
| }; |
| |
| static struct platform_device mackerel_camera = { |
| .name = "soc-camera-pdrv", |
| .id = 0, |
| .dev = { |
| .platform_data = &camera_link, |
| }, |
| }; |
| |
| static struct platform_device *mackerel_devices[] __initdata = { |
| &nor_flash_device, |
| &smc911x_device, |
| &lcdc_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) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
| &sdhi1_device, |
| #endif |
| &sdhi2_device, |
| &sh_mmcif_device, |
| &ceu_device, |
| &mackerel_camera, |
| &hdmi_device, |
| &hdmi_lcdc_device, |
| &meram_device, |
| }; |
| |
| /* Keypad Initialization */ |
| #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ |
| { \ |
| .type = ev_type, \ |
| .code = ev_code, \ |
| .active_low = act_low, \ |
| } |
| |
| #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) |
| |
| static struct tca6416_button mackerel_gpio_keys[] = { |
| KEYPAD_BUTTON_LOW(KEY_HOME), |
| KEYPAD_BUTTON_LOW(KEY_MENU), |
| KEYPAD_BUTTON_LOW(KEY_BACK), |
| KEYPAD_BUTTON_LOW(KEY_POWER), |
| }; |
| |
| static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { |
| .buttons = mackerel_gpio_keys, |
| .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), |
| .rep = 1, |
| .use_polling = 0, |
| .pinmask = 0x000F, |
| }; |
| |
| /* I2C */ |
| #define IRQ7 evt2irq(0x02e0) |
| #define IRQ9 evt2irq(0x0320) |
| |
| static struct i2c_board_info i2c0_devices[] = { |
| { |
| I2C_BOARD_INFO("ak4643", 0x13), |
| }, |
| /* Keypad */ |
| { |
| I2C_BOARD_INFO("tca6408-keys", 0x20), |
| .platform_data = &mackerel_tca6416_keys_info, |
| .irq = IRQ9, |
| }, |
| /* Touchscreen */ |
| { |
| I2C_BOARD_INFO("st1232-ts", 0x55), |
| .irq = IRQ7, |
| }, |
| }; |
| |
| #define IRQ21 evt2irq(0x32a0) |
| |
| static struct i2c_board_info i2c1_devices[] = { |
| /* Accelerometer */ |
| { |
| I2C_BOARD_INFO("adxl34x", 0x53), |
| .irq = IRQ21, |
| }, |
| }; |
| |
| #define GPIO_PORT9CR IOMEM(0xE6051009) |
| #define GPIO_PORT10CR IOMEM(0xE605100A) |
| #define GPIO_PORT167CR IOMEM(0xE60520A7) |
| #define GPIO_PORT168CR IOMEM(0xE60520A8) |
| #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", &sh_mmcif_device, }, |
| { "A3SP", &sdhi0_device, }, |
| #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
| { "A3SP", &sdhi1_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); |
| |
| sh7372_pinmux_init(); |
| |
| /* enable SCIFA0 */ |
| gpio_request(GPIO_FN_SCIFA0_TXD, NULL); |
| gpio_request(GPIO_FN_SCIFA0_RXD, NULL); |
| |
| /* enable SMSC911X */ |
| gpio_request(GPIO_FN_CS5A, NULL); |
| gpio_request(GPIO_FN_IRQ6_39, NULL); |
| |
| /* 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); |
| |
| /* backlight, off by default */ |
| gpio_request_one(GPIO_PORT31, GPIOF_OUT_INIT_LOW, NULL); |
| |
| gpio_request_one(GPIO_PORT151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ |
| |
| /* USBHS0 */ |
| gpio_request(GPIO_FN_VBUS0_0, NULL); |
| gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */ |
| |
| /* USBHS1 */ |
| gpio_request(GPIO_FN_VBUS0_1, NULL); |
| gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */ |
| gpio_request(GPIO_FN_IDIN_1_113, NULL); |
| |
| /* 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_one(GPIO_PORT161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ |
| |
| gpio_request(GPIO_PORT9, NULL); |
| gpio_request(GPIO_PORT10, 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); |
| __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ |
| |
| /* set SPU2 clock to 119.6 MHz */ |
| clk = clk_get(NULL, "spu_clk"); |
| if (!IS_ERR(clk)) { |
| clk_set_rate(clk, clk_round_rate(clk, 119600000)); |
| clk_put(clk); |
| } |
| |
| /* enable Keypad */ |
| gpio_request(GPIO_FN_IRQ9_42, NULL); |
| irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); |
| |
| /* enable Touchscreen */ |
| gpio_request(GPIO_FN_IRQ7_40, NULL); |
| irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
| |
| /* enable Accelerometer */ |
| gpio_request(GPIO_FN_IRQ21, NULL); |
| irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); |
| |
| /* enable SDHI0 */ |
| 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); |
| |
| /* SDHI0 PORT172 card-detect IRQ26 */ |
| gpio_request(GPIO_FN_IRQ26_172, NULL); |
| |
| #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
| /* 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_one(GPIO_PORT41, GPIOF_IN, NULL); |
| |
| /* 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_one(GPIO_PORT162, GPIOF_IN, NULL); |
| |
| /* 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); |
| |
| /* FLCTL */ |
| gpio_request(GPIO_FN_D0_NAF0, NULL); |
| gpio_request(GPIO_FN_D1_NAF1, NULL); |
| gpio_request(GPIO_FN_D2_NAF2, NULL); |
| gpio_request(GPIO_FN_D3_NAF3, NULL); |
| gpio_request(GPIO_FN_D4_NAF4, NULL); |
| gpio_request(GPIO_FN_D5_NAF5, NULL); |
| gpio_request(GPIO_FN_D6_NAF6, NULL); |
| gpio_request(GPIO_FN_D7_NAF7, NULL); |
| gpio_request(GPIO_FN_D8_NAF8, NULL); |
| gpio_request(GPIO_FN_D9_NAF9, NULL); |
| gpio_request(GPIO_FN_D10_NAF10, NULL); |
| gpio_request(GPIO_FN_D11_NAF11, NULL); |
| gpio_request(GPIO_FN_D12_NAF12, NULL); |
| gpio_request(GPIO_FN_D13_NAF13, NULL); |
| gpio_request(GPIO_FN_D14_NAF14, NULL); |
| gpio_request(GPIO_FN_D15_NAF15, NULL); |
| gpio_request(GPIO_FN_FCE0, NULL); |
| gpio_request(GPIO_FN_WE0_FWE, NULL); |
| gpio_request(GPIO_FN_FRB, NULL); |
| gpio_request(GPIO_FN_A4_FOE, NULL); |
| gpio_request(GPIO_FN_A5_FCDE, NULL); |
| gpio_request(GPIO_FN_RD_FSC, NULL); |
| |
| /* enable GPS module (GT-720F) */ |
| gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); |
| gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); |
| |
| /* 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); |
| |
| /* HDMI */ |
| gpio_request(GPIO_FN_HDMI_HPD, NULL); |
| gpio_request(GPIO_FN_HDMI_CEC, NULL); |
| |
| /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ |
| srcr4 = __raw_readl(SRCR4); |
| __raw_writel(srcr4 | (1 << 13), SRCR4); |
| udelay(50); |
| __raw_writel(srcr4 & ~(1 << 13), SRCR4); |
| |
| i2c_register_board_info(0, i2c0_devices, |
| ARRAY_SIZE(i2c0_devices)); |
| i2c_register_board_info(1, i2c1_devices, |
| ARRAY_SIZE(i2c1_devices)); |
| |
| sh7372_add_standard_devices(); |
| |
| platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); |
| |
| rmobile_add_devices_to_domains(domain_devices, |
| ARRAY_SIZE(domain_devices)); |
| |
| hdmi_init_pm_clock(); |
| sh7372_pm_init(); |
| pm_clk_add(&fsi_device.dev, "spu2"); |
| pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); |
| } |
| |
| static const char *mackerel_boards_compat_dt[] __initdata = { |
| "renesas,mackerel", |
| NULL, |
| }; |
| |
| 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, |
| .init_late = sh7372_pm_init_late, |
| .init_time = sh7372_earlytimer_init, |
| .dt_compat = mackerel_boards_compat_dt, |
| MACHINE_END |
