select REGULATOR_FIXED_VOLTAGE if REGULATOR
select USE_OF
-config MACH_KZM9G
- bool "KZM-A9-GT board"
- depends on ARCH_SH73A0
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SND_SOC_AK4642 if SND_SIMPLE_CARD
- select USE_OF
-
comment "Renesas ARM SoCs System Configuration"
config CPU_HAS_INTEVT
obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o
obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o
-obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o intc-sh73a0.o
endif
# Framework support
loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000
loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
-loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000
loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000
__ZRELADDR := $(sort $(loadaddr-y))
+++ /dev/null
-/*
- * KZM-A9-GT board support
- *
- * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * 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.
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
-#include <linux/input.h>
-#include <linux/irqchip/arm-gic.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
-#include <linux/mfd/as3711.h>
-#include <linux/mfd/tmio.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/pinctrl/pinconf-generic.h>
-#include <linux/platform_device.h>
-#include <linux/reboot.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/smsc911x.h>
-#include <linux/usb/r8a66597.h>
-#include <linux/usb/renesas_usbhs.h>
-#include <linux/videodev2.h>
-
-#include <sound/sh_fsi.h>
-#include <sound/simple_card.h>
-#include <asm/hardware/cache-l2x0.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <video/sh_mobile_lcdc.h>
-
-#include "common.h"
-#include "intc.h"
-#include "irqs.h"
-#include "sh73a0.h"
-
-/*
- * external GPIO
- */
-#define GPIO_PCF8575_BASE (310)
-#define GPIO_PCF8575_PORT10 (GPIO_PCF8575_BASE + 8)
-#define GPIO_PCF8575_PORT11 (GPIO_PCF8575_BASE + 9)
-#define GPIO_PCF8575_PORT12 (GPIO_PCF8575_BASE + 10)
-#define GPIO_PCF8575_PORT13 (GPIO_PCF8575_BASE + 11)
-#define GPIO_PCF8575_PORT14 (GPIO_PCF8575_BASE + 12)
-#define GPIO_PCF8575_PORT15 (GPIO_PCF8575_BASE + 13)
-#define GPIO_PCF8575_PORT16 (GPIO_PCF8575_BASE + 14)
-
-/* Dummy supplies, where voltage doesn't matter */
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-/*
- * FSI-AK4648
- *
- * this command is required when playback.
- *
- * # amixer set "LINEOUT Mixer DACL" on
- */
-
-/* SMSC 9221 */
-static struct resource smsc9221_resources[] = {
- [0] = {
- .start = 0x10000000, /* CS4 */
- .end = 0x100000ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = irq_pin(3), /* IRQ3 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct smsc911x_platform_config smsc9221_platdata = {
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device smsc_device = {
- .name = "smsc911x",
- .dev = {
- .platform_data = &smsc9221_platdata,
- },
- .resource = smsc9221_resources,
- .num_resources = ARRAY_SIZE(smsc9221_resources),
-};
-
-/* USB external chip */
-static struct r8a66597_platdata usb_host_data = {
- .on_chip = 0,
- .xtal = R8A66597_PLATDATA_XTAL_48MHZ,
-};
-
-static struct resource usb_resources[] = {
- [0] = {
- .start = 0x10010000,
- .end = 0x1001ffff - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = irq_pin(1), /* IRQ1 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb_host_device = {
- .name = "r8a66597_hcd",
- .dev = {
- .platform_data = &usb_host_data,
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(usb_resources),
- .resource = usb_resources,
-};
-
-/* USB Func CN17 */
-struct usbhs_private {
- void __iomem *phy;
- void __iomem *cr2;
- struct renesas_usbhs_platform_info info;
-};
-
-#define IRQ15 irq_pin(15)
-#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)
-
-#define usbhs_get_priv(pdev) \
- container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
-
-static int usbhs_get_vbus(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- return !((1 << 7) & __raw_readw(priv->cr2));
-}
-
-static int usbhs_phy_reset(struct platform_device *pdev)
-{
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- /* init phy */
- __raw_writew(0x8a0a, priv->cr2);
-
- return 0;
-}
-
-static int usbhs_get_id(struct platform_device *pdev)
-{
- return USBHS_GADGET;
-}
-
-static irqreturn_t usbhs_interrupt(int irq, void *data)
-{
- struct platform_device *pdev = data;
- struct usbhs_private *priv = usbhs_get_priv(pdev);
-
- renesas_usbhs_call_notify_hotplug(pdev);
-
- /* clear status */
- __raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy);
-
- return IRQ_HANDLED;
-}
-
-static int usbhs_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->phy);
-
- ret = request_irq(IRQ15, usbhs_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->phy);
-
- return 0;
-}
-
-static int usbhs_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->phy);
-
- free_irq(IRQ15, pdev);
-
- return 0;
-}
-
-static u32 usbhs_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 usbhs_private = {
- .phy = IOMEM(0xe60781e0), /* USBPHYINT */
- .cr2 = IOMEM(0xe605810c), /* USBCR2 */
- .info = {
- .platform_callback = {
- .hardware_init = usbhs_hardware_init,
- .hardware_exit = usbhs_hardware_exit,
- .get_id = usbhs_get_id,
- .phy_reset = usbhs_phy_reset,
- .get_vbus = usbhs_get_vbus,
- },
- .driver_param = {
- .buswait_bwait = 4,
- .has_otg = 1,
- .pipe_type = usbhs_pipe_cfg,
- .pipe_size = ARRAY_SIZE(usbhs_pipe_cfg),
- },
- },
-};
-
-static struct resource usbhs_resources[] = {
- [0] = {
- .start = 0xE6890000,
- .end = 0xE68900e6 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(62),
- .end = gic_spi(62),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usbhs_device = {
- .name = "renesas_usbhs",
- .id = -1,
- .dev = {
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &usbhs_private.info,
- },
- .num_resources = ARRAY_SIZE(usbhs_resources),
- .resource = usbhs_resources,
-};
-
-/* LCDC */
-static struct fb_videomode kzm_lcdc_mode = {
- .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 struct sh_mobile_lcdc_info lcdc_info = {
- .clock_source = LCDC_CLK_BUS,
- .ch[0] = {
- .chan = LCDC_CHAN_MAINLCD,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .interface_type = RGB24,
- .lcd_modes = &kzm_lcdc_mode,
- .num_modes = 1,
- .clock_divider = 5,
- .flags = 0,
- .panel_cfg = {
- .width = 152,
- .height = 91,
- },
- }
-};
-
-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 = DMA_BIT_MASK(32),
- },
-};
-
-/* Fixed 1.8V regulator to be used by MMCIF */
-static struct regulator_consumer_supply fixed1v8_power_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
- REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
-};
-
-/* MMCIF */
-static struct resource sh_mmcif_resources[] = {
- [0] = {
- .name = "MMCIF",
- .start = 0xe6bd0000,
- .end = 0xe6bd00ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(140),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = gic_spi(141),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct sh_mmcif_plat_data sh_mmcif_platdata = {
- .ocr = MMC_VDD_165_195,
- .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
- .ccs_unsupported = true,
- .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
- .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
-};
-
-static struct platform_device mmc_device = {
- .name = "sh_mmcif",
- .dev = {
- .dma_mask = NULL,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &sh_mmcif_platdata,
- },
- .num_resources = ARRAY_SIZE(sh_mmcif_resources),
- .resource = sh_mmcif_resources,
-};
-
-/* Fixed 3.3V regulators to be used by SDHI0 */
-static struct regulator_consumer_supply vcc_sdhi0_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
-};
-
-static struct regulator_init_data vcc_sdhi0_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
- .consumer_supplies = vcc_sdhi0_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi0_info = {
- .supply_name = "SDHI0 Vcc",
- .microvolts = 3300000,
- .gpio = 15,
- .enable_high = 1,
- .init_data = &vcc_sdhi0_init_data,
-};
-
-static struct platform_device vcc_sdhi0 = {
- .name = "reg-fixed-voltage",
- .id = 0,
- .dev = {
- .platform_data = &vcc_sdhi0_info,
- },
-};
-
-/* Fixed 3.3V regulators to be used by SDHI2 */
-static struct regulator_consumer_supply vcc_sdhi2_consumers[] =
-{
- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
-};
-
-static struct regulator_init_data vcc_sdhi2_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi2_consumers),
- .consumer_supplies = vcc_sdhi2_consumers,
-};
-
-static struct fixed_voltage_config vcc_sdhi2_info = {
- .supply_name = "SDHI2 Vcc",
- .microvolts = 3300000,
- .gpio = 14,
- .enable_high = 1,
- .init_data = &vcc_sdhi2_init_data,
-};
-
-static struct platform_device vcc_sdhi2 = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &vcc_sdhi2_info,
- },
-};
-
-/* SDHI */
-static struct tmio_mmc_data sdhi0_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
- .flags = TMIO_MMC_HAS_IDLE_WAIT,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
- MMC_CAP_POWER_OFF_CARD,
-};
-
-static struct resource sdhi0_resources[] = {
- [0] = {
- .name = "SDHI0",
- .start = 0xee100000,
- .end = 0xee1000ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = gic_spi(83),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .name = SH_MOBILE_SDHI_IRQ_SDCARD,
- .start = gic_spi(84),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .name = SH_MOBILE_SDHI_IRQ_SDIO,
- .start = gic_spi(85),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi0_device = {
- .name = "sh_mobile_sdhi",
- .num_resources = ARRAY_SIZE(sdhi0_resources),
- .resource = sdhi0_resources,
- .dev = {
- .platform_data = &sdhi0_info,
- },
-};
-
-/* Micro SD */
-static struct tmio_mmc_data sdhi2_info = {
- .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI2_TX,
- .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI2_RX,
- .flags = TMIO_MMC_HAS_IDLE_WAIT |
- TMIO_MMC_USE_GPIO_CD |
- TMIO_MMC_WRPROTECT_DISABLE,
- .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD,
- .cd_gpio = 13,
-};
-
-static struct resource sdhi2_resources[] = {
- [0] = {
- .name = "SDHI2",
- .start = 0xee140000,
- .end = 0xee1400ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = gic_spi(103),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .name = SH_MOBILE_SDHI_IRQ_SDCARD,
- .start = gic_spi(104),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .name = SH_MOBILE_SDHI_IRQ_SDIO,
- .start = gic_spi(105),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device sdhi2_device = {
- .name = "sh_mobile_sdhi",
- .id = 2,
- .num_resources = ARRAY_SIZE(sdhi2_resources),
- .resource = sdhi2_resources,
- .dev = {
- .platform_data = &sdhi2_info,
- },
-};
-
-/* KEY */
-#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
-
-static struct gpio_keys_button gpio_buttons[] = {
- GPIO_KEY(KEY_BACK, GPIO_PCF8575_PORT10, "SW3"),
- GPIO_KEY(KEY_RIGHT, GPIO_PCF8575_PORT11, "SW2-R"),
- GPIO_KEY(KEY_LEFT, GPIO_PCF8575_PORT12, "SW2-L"),
- GPIO_KEY(KEY_ENTER, GPIO_PCF8575_PORT13, "SW2-P"),
- GPIO_KEY(KEY_UP, GPIO_PCF8575_PORT14, "SW2-U"),
- GPIO_KEY(KEY_DOWN, GPIO_PCF8575_PORT15, "SW2-D"),
- GPIO_KEY(KEY_HOME, GPIO_PCF8575_PORT16, "SW1"),
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device gpio_keys_device = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-/* FSI-AK4648 */
-static struct sh_fsi_platform_info fsi_info = {
- .port_a = {
- .tx_id = SHDMA_SLAVE_FSI2A_TX,
- },
-};
-
-static struct resource fsi_resources[] = {
- [0] = {
- .name = "FSI",
- .start = 0xEC230000,
- .end = 0xEC230400 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = gic_spi(146),
- .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_ak4648_info = {
- .name = "AK4648",
- .card = "FSI2A-AK4648",
- .codec = "ak4642-codec.0-0012",
- .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_ak4648_device = {
- .name = "asoc-simple-card",
- .dev = {
- .platform_data = &fsi2_ak4648_info,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask,
- },
-};
-
-/* I2C */
-
-/* StepDown1 is used to supply 1.315V to the CPU */
-static struct regulator_init_data as3711_sd1 = {
- .constraints = {
- .name = "1.315V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1315000,
- .max_uV = 1335000,
- },
-};
-
-/* StepDown2 is used to supply 1.8V to the CPU and to the board */
-static struct regulator_init_data as3711_sd2 = {
- .constraints = {
- .name = "1.8V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
-};
-
-/*
- * StepDown3 is switched in parallel with StepDown2, seems to be off,
- * according to read-back pre-set register values
- */
-
-/* StepDown4 is used to supply 1.215V to the CPU and to the board */
-static struct regulator_init_data as3711_sd4 = {
- .constraints = {
- .name = "1.215V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1215000,
- .max_uV = 1235000,
- },
-};
-
-/* LDO1 is unused and unconnected */
-
-/* LDO2 is used to supply 2.8V to the CPU */
-static struct regulator_init_data as3711_ldo2 = {
- .constraints = {
- .name = "2.8V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO3 is used to supply 3.0V to the CPU */
-static struct regulator_init_data as3711_ldo3 = {
- .constraints = {
- .name = "3.0V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 3000000,
- .max_uV = 3000000,
- },
-};
-
-/* LDO4 is used to supply 2.8V to the board */
-static struct regulator_init_data as3711_ldo4 = {
- .constraints = {
- .name = "2.8V",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO5 is switched parallel to LDO4, also set to 2.8V */
-static struct regulator_init_data as3711_ldo5 = {
- .constraints = {
- .name = "2.8V #2",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
-};
-
-/* LDO6 is unused and unconnected */
-
-/* LDO7 is used to supply 1.15V to the CPU */
-static struct regulator_init_data as3711_ldo7 = {
- .constraints = {
- .name = "1.15V CPU",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1150000,
- .max_uV = 1150000,
- },
-};
-
-/* LDO8 is switched parallel to LDO7, also set to 1.15V */
-static struct regulator_init_data as3711_ldo8 = {
- .constraints = {
- .name = "1.15V CPU #2",
- .boot_on = 1,
- .always_on = 1,
- .min_uV = 1150000,
- .max_uV = 1150000,
- },
-};
-
-static struct as3711_platform_data as3711_pdata = {
- .regulator = {
- .init_data = {
- [AS3711_REGULATOR_SD_1] = &as3711_sd1,
- [AS3711_REGULATOR_SD_2] = &as3711_sd2,
- [AS3711_REGULATOR_SD_4] = &as3711_sd4,
- [AS3711_REGULATOR_LDO_2] = &as3711_ldo2,
- [AS3711_REGULATOR_LDO_3] = &as3711_ldo3,
- [AS3711_REGULATOR_LDO_4] = &as3711_ldo4,
- [AS3711_REGULATOR_LDO_5] = &as3711_ldo5,
- [AS3711_REGULATOR_LDO_7] = &as3711_ldo7,
- [AS3711_REGULATOR_LDO_8] = &as3711_ldo8,
- },
- },
- .backlight = {
- .su2_fb = "sh_mobile_lcdc_fb.0",
- .su2_max_uA = 36000,
- .su2_feedback = AS3711_SU2_CURR_AUTO,
- .su2_fbprot = AS3711_SU2_GPIO4,
- .su2_auto_curr1 = true,
- .su2_auto_curr2 = true,
- .su2_auto_curr3 = true,
- },
-};
-
-static struct pcf857x_platform_data pcf8575_pdata = {
- .gpio_base = GPIO_PCF8575_BASE,
-};
-
-static struct i2c_board_info i2c0_devices[] = {
- {
- I2C_BOARD_INFO("ak4648", 0x12),
- },
- {
- I2C_BOARD_INFO("r2025sd", 0x32),
- },
- {
- I2C_BOARD_INFO("ak8975", 0x0c),
- .irq = irq_pin(28), /* IRQ28 */
- },
- {
- I2C_BOARD_INFO("adxl34x", 0x1d),
- .irq = irq_pin(26), /* IRQ26 */
- },
- {
- I2C_BOARD_INFO("as3711", 0x40),
- .irq = intcs_evt2irq(0x3300), /* IRQ24 */
- .platform_data = &as3711_pdata,
- },
-};
-
-static struct i2c_board_info i2c1_devices[] = {
- {
- I2C_BOARD_INFO("st1232-ts", 0x55),
- .irq = irq_pin(8), /* IRQ8 */
- },
-};
-
-static struct i2c_board_info i2c3_devices[] = {
- {
- I2C_BOARD_INFO("pcf8575", 0x20),
- .irq = irq_pin(19), /* IRQ19 */
- .platform_data = &pcf8575_pdata,
- },
-};
-
-static struct platform_device *kzm_devices[] __initdata = {
- &smsc_device,
- &usb_host_device,
- &usbhs_device,
- &lcdc_device,
- &mmc_device,
- &vcc_sdhi0,
- &vcc_sdhi2,
- &sdhi0_device,
- &sdhi2_device,
- &gpio_keys_device,
- &fsi_device,
- &fsi_ak4648_device,
-};
-
-static unsigned long pin_pullup_conf[] = {
- PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
-};
-
-static const struct pinctrl_map kzm_pinctrl_map[] = {
- /* FSIA (AK4648) */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_mclk_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_sclk_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_data_in", "fsia"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
- "fsia_data_out", "fsia"),
- /* I2C3 */
- PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
- "i2c3_1", "i2c3"),
- /* LCD */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
- "lcd_data24", "lcd"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
- "lcd_sync", "lcd"),
- /* MMCIF */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_data8_0", "mmc0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_ctrl_0", "mmc0"),
- PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "PORT279", pin_pullup_conf),
- PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
- "mmc0_data8_0", pin_pullup_conf),
- /* SCIFA4 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
- "scifa4_data", "scifa4"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
- "scifa4_ctrl", "scifa4"),
- /* SDHI0 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_data4", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_ctrl", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_cd", "sdhi0"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
- "sdhi0_wp", "sdhi0"),
- /* SDHI2 */
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
- "sdhi2_data4", "sdhi2"),
- PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
- "sdhi2_ctrl", "sdhi2"),
- /* SMSC */
- PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
- "bsc_cs4", "bsc"),
- /* USB */
- PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0",
- "usb_vbus", "usb"),
-};
-
-static void __init kzm_init(void)
-{
- regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
- ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
- regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
-
- sh73a0_pinmux_init();
-
- /* SMSC */
- gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */
-
- /* LCDC */
- gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */
- gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */
-
- /* Touchscreen */
- gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
-
-#ifdef CONFIG_CACHE_L2X0
- /* Shared attribute override enable, 64K*8way */
- l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
-#endif
-
- i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
- i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
- i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices));
-
- sh73a0_add_standard_devices();
- platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
-
- sh73a0_pm_init();
-}
-
-static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
-{
-#define RESCNT2 IOMEM(0xe6188020)
- /* Do soft power on reset */
- writel((1 << 31), RESCNT2);
-}
-
-static const char *kzm9g_boards_compat_dt[] __initdata = {
- "renesas,kzm9g",
- NULL,
-};
-
-DT_MACHINE_START(KZM9G_DT, "kzm9g")
- .smp = smp_ops(sh73a0_smp_ops),
- .map_io = sh73a0_map_io,
- .init_early = sh73a0_add_early_devices,
- .init_irq = sh73a0_init_irq,
- .init_machine = kzm_init,
- .init_late = shmobile_init_late,
- .init_time = sh73a0_earlytimer_init,
- .restart = kzm9g_restart,
- .dt_compat = kzm9g_boards_compat_dt,
-MACHINE_END
+++ /dev/null
-LIST "KZM9G low-level initialization routine."
-LIST "Adapted from u-boot KZM9G support code."
-
-LIST "Copyright (C) 2013 Ulrich Hecht"
-
-LIST "This program is free software; you can redistribute it and/or modify"
-LIST "it under the terms of the GNU General Public License version 2 as"
-LIST "published by the Free Software Foundation."
-
-LIST "This program is distributed in the hope that it will be useful,"
-LIST "but WITHOUT ANY WARRANTY; without even the implied warranty of"
-LIST "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the"
-LIST "GNU General Public License for more details."
-
-
-LIST "Register definitions:"
-
-LIST "Secure control register"
-#define LIFEC_SEC_SRC (0xE6110008)
-
-LIST "RWDT"
-#define RWDT_BASE (0xE6020000)
-#define RWTCSRA0 (RWDT_BASE + 0x04)
-
-LIST "HPB Semaphore Control Registers"
-#define HPBSCR_BASE (0xE6000000)
-#define HPBCTRL6 (HPBSCR_BASE + 0x1030)
-
-#define SBSC1_BASE (0xFE400000)
-#define SDCR0A (SBSC1_BASE + 0x0008)
-#define SDCR1A (SBSC1_BASE + 0x000C)
-#define SDPCRA (SBSC1_BASE + 0x0010)
-#define SDCR0SA (SBSC1_BASE + 0x0018)
-#define SDCR1SA (SBSC1_BASE + 0x001C)
-#define RTCSRA (SBSC1_BASE + 0x0020)
-#define RTCORA (SBSC1_BASE + 0x0028)
-#define RTCORHA (SBSC1_BASE + 0x002C)
-#define SDWCRC0A (SBSC1_BASE + 0x0040)
-#define SDWCRC1A (SBSC1_BASE + 0x0044)
-#define SDWCR00A (SBSC1_BASE + 0x0048)
-#define SDWCR01A (SBSC1_BASE + 0x004C)
-#define SDWCR10A (SBSC1_BASE + 0x0050)
-#define SDWCR11A (SBSC1_BASE + 0x0054)
-#define SDWCR2A (SBSC1_BASE + 0x0060)
-#define SDWCRC2A (SBSC1_BASE + 0x0064)
-#define ZQCCRA (SBSC1_BASE + 0x0068)
-#define SDMRACR0A (SBSC1_BASE + 0x0084)
-#define SDMRTMPCRA (SBSC1_BASE + 0x008C)
-#define SDMRTMPMSKA (SBSC1_BASE + 0x0094)
-#define SDGENCNTA (SBSC1_BASE + 0x009C)
-#define SDDRVCR0A (SBSC1_BASE + 0x00B4)
-#define DLLCNT0A (SBSC1_BASE + 0x0354)
-
-#define SDMRA1 (0xFE500000)
-#define SDMRA2 (0xFE5C0000)
-#define SDMRA3 (0xFE504000)
-
-#define SBSC2_BASE (0xFB400000)
-#define SDCR0B (SBSC2_BASE + 0x0008)
-#define SDCR1B (SBSC2_BASE + 0x000C)
-#define SDPCRB (SBSC2_BASE + 0x0010)
-#define SDCR0SB (SBSC2_BASE + 0x0018)
-#define SDCR1SB (SBSC2_BASE + 0x001C)
-#define RTCSRB (SBSC2_BASE + 0x0020)
-#define RTCORB (SBSC2_BASE + 0x0028)
-#define RTCORHB (SBSC2_BASE + 0x002C)
-#define SDWCRC0B (SBSC2_BASE + 0x0040)
-#define SDWCRC1B (SBSC2_BASE + 0x0044)
-#define SDWCR00B (SBSC2_BASE + 0x0048)
-#define SDWCR01B (SBSC2_BASE + 0x004C)
-#define SDWCR10B (SBSC2_BASE + 0x0050)
-#define SDWCR11B (SBSC2_BASE + 0x0054)
-#define SDPDCR0B (SBSC2_BASE + 0x0058)
-#define SDWCR2B (SBSC2_BASE + 0x0060)
-#define SDWCRC2B (SBSC2_BASE + 0x0064)
-#define ZQCCRB (SBSC2_BASE + 0x0068)
-#define SDMRACR0B (SBSC2_BASE + 0x0084)
-#define SDMRTMPCRB (SBSC2_BASE + 0x008C)
-#define SDMRTMPMSKB (SBSC2_BASE + 0x0094)
-#define SDGENCNTB (SBSC2_BASE + 0x009C)
-#define DPHYCNT0B (SBSC2_BASE + 0x00A0)
-#define DPHYCNT1B (SBSC2_BASE + 0x00A4)
-#define DPHYCNT2B (SBSC2_BASE + 0x00A8)
-#define SDDRVCR0B (SBSC2_BASE + 0x00B4)
-#define DLLCNT0B (SBSC2_BASE + 0x0354)
-
-#define SDMRB1 (0xFB500000)
-#define SDMRB2 (0xFB5C0000)
-#define SDMRB3 (0xFB504000)
-
-#define CPG_BASE (0xE6150000)
-#define FRQCRA (CPG_BASE + 0x0000)
-#define FRQCRB (CPG_BASE + 0x0004)
-#define FRQCRD (CPG_BASE + 0x00E4)
-#define VCLKCR1 (CPG_BASE + 0x0008)
-#define VCLKCR2 (CPG_BASE + 0x000C)
-#define VCLKCR3 (CPG_BASE + 0x001C)
-#define ZBCKCR (CPG_BASE + 0x0010)
-#define FLCKCR (CPG_BASE + 0x0014)
-#define SD0CKCR (CPG_BASE + 0x0074)
-#define SD1CKCR (CPG_BASE + 0x0078)
-#define SD2CKCR (CPG_BASE + 0x007C)
-#define FSIACKCR (CPG_BASE + 0x0018)
-#define SUBCKCR (CPG_BASE + 0x0080)
-#define SPUACKCR (CPG_BASE + 0x0084)
-#define SPUVCKCR (CPG_BASE + 0x0094)
-#define MSUCKCR (CPG_BASE + 0x0088)
-#define HSICKCR (CPG_BASE + 0x008C)
-#define FSIBCKCR (CPG_BASE + 0x0090)
-#define MFCK1CR (CPG_BASE + 0x0098)
-#define MFCK2CR (CPG_BASE + 0x009C)
-#define DSITCKCR (CPG_BASE + 0x0060)
-#define DSI0PCKCR (CPG_BASE + 0x0064)
-#define DSI1PCKCR (CPG_BASE + 0x0068)
-#define DSI0PHYCR (CPG_BASE + 0x006C)
-#define DVFSCR3 (CPG_BASE + 0x0174)
-#define DVFSCR4 (CPG_BASE + 0x0178)
-#define DVFSCR5 (CPG_BASE + 0x017C)
-#define MPMODE (CPG_BASE + 0x00CC)
-
-#define PLLECR (CPG_BASE + 0x00D0)
-#define PLL0CR (CPG_BASE + 0x00D8)
-#define PLL1CR (CPG_BASE + 0x0028)
-#define PLL2CR (CPG_BASE + 0x002C)
-#define PLL3CR (CPG_BASE + 0x00DC)
-#define PLL0STPCR (CPG_BASE + 0x00F0)
-#define PLL1STPCR (CPG_BASE + 0x00C8)
-#define PLL2STPCR (CPG_BASE + 0x00F8)
-#define PLL3STPCR (CPG_BASE + 0x00FC)
-#define RMSTPCR0 (CPG_BASE + 0x0110)
-#define RMSTPCR1 (CPG_BASE + 0x0114)
-#define RMSTPCR2 (CPG_BASE + 0x0118)
-#define RMSTPCR3 (CPG_BASE + 0x011C)
-#define RMSTPCR4 (CPG_BASE + 0x0120)
-#define RMSTPCR5 (CPG_BASE + 0x0124)
-#define SMSTPCR0 (CPG_BASE + 0x0130)
-#define SMSTPCR2 (CPG_BASE + 0x0138)
-#define SMSTPCR3 (CPG_BASE + 0x013C)
-#define CPGXXCR4 (CPG_BASE + 0x0150)
-#define SRCR0 (CPG_BASE + 0x80A0)
-#define SRCR2 (CPG_BASE + 0x80B0)
-#define SRCR3 (CPG_BASE + 0x80A8)
-#define VREFCR (CPG_BASE + 0x00EC)
-#define PCLKCR (CPG_BASE + 0x1020)
-
-#define PORT32CR (0xE6051020)
-#define PORT33CR (0xE6051021)
-#define PORT34CR (0xE6051022)
-#define PORT35CR (0xE6051023)
-
-LIST "DRAM initialization code:"
-
-EW RWTCSRA0, 0xA507
-
-ED_AND LIFEC_SEC_SRC, 0xFFFF7FFF
-
-ED_AND SMSTPCR3,0xFFFF7FFF
-ED_AND SRCR3, 0xFFFF7FFF
-ED_AND SMSTPCR2,0xFFFBFFFF
-ED_AND SRCR2, 0xFFFBFFFF
-ED PLLECR, 0x00000000
-
-WAIT_MASK PLLECR, 0x00000F00, 0x00000000
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-
-ED PLL0CR, 0x2D000000
-ED PLL1CR, 0x17100000
-ED FRQCRB, 0x96235880
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-
-ED FLCKCR, 0x0000000B
-ED_AND SMSTPCR0, 0xFFFFFFFD
-
-ED_AND SRCR0, 0xFFFFFFFD
-ED 0xE6001628, 0x514
-ED 0xE6001648, 0x514
-ED 0xE6001658, 0x514
-ED 0xE6001678, 0x514
-
-ED DVFSCR4, 0x00092000
-ED DVFSCR5, 0x000000DC
-ED PLLECR, 0x00000000
-WAIT_MASK PLLECR, 0x00000F00, 0x00000000
-
-ED FRQCRA, 0x0012453C
-ED FRQCRB, 0x80431350
-WAIT_MASK FRQCRB, 0x80000000, 0x00000000
-ED FRQCRD, 0x00000B0B
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-
-ED PCLKCR, 0x00000003
-ED VCLKCR1, 0x0000012F
-ED VCLKCR2, 0x00000119
-ED VCLKCR3, 0x00000119
-ED ZBCKCR, 0x00000002
-ED FLCKCR, 0x00000005
-ED SD0CKCR, 0x00000080
-ED SD1CKCR, 0x00000080
-ED SD2CKCR, 0x00000080
-ED FSIACKCR, 0x0000003F
-ED FSIBCKCR, 0x0000003F
-ED SUBCKCR, 0x00000080
-ED SPUACKCR, 0x0000000B
-ED SPUVCKCR, 0x0000000B
-ED MSUCKCR, 0x0000013F
-ED HSICKCR, 0x00000080
-ED MFCK1CR, 0x0000003F
-ED MFCK2CR, 0x0000003F
-ED DSITCKCR, 0x00000107
-ED DSI0PCKCR, 0x00000313
-ED DSI1PCKCR, 0x0000130D
-ED DSI0PHYCR, 0x2A800E0E
-ED PLL0CR, 0x1E000000
-ED PLL0CR, 0x2D000000
-ED PLL1CR, 0x17100000
-ED PLL2CR, 0x27000080
-ED PLL3CR, 0x1D000000
-ED PLL0STPCR, 0x00080000
-ED PLL1STPCR, 0x000120C0
-ED PLL2STPCR, 0x00012000
-ED PLL3STPCR, 0x00000030
-ED PLLECR, 0x0000000B
-WAIT_MASK PLLECR, 0x00000B00, 0x00000B00
-
-ED DVFSCR3, 0x000120F0
-ED MPMODE, 0x00000020
-ED VREFCR, 0x0000028A
-ED RMSTPCR0, 0xE4628087
-ED RMSTPCR1, 0xFFFFFFFF
-ED RMSTPCR2, 0x53FFFFFF
-ED RMSTPCR3, 0xFFFFFFFF
-ED RMSTPCR4, 0x00800D3D
-ED RMSTPCR5, 0xFFFFF3FF
-ED SMSTPCR2, 0x00000000
-ED SRCR2, 0x00040000
-ED_AND PLLECR, 0xFFFFFFF7
-WAIT_MASK PLLECR, 0x00000800, 0x00000000
-
-LIST "set SBSC operational"
-ED HPBCTRL6, 0x00000001
-WAIT_MASK HPBCTRL6, 0x00000001, 0x00000001
-
-LIST "set SBSC operating frequency"
-ED FRQCRD, 0x00001414
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-ED PLL3CR, 0x1D000000
-ED_OR PLLECR, 0x00000008
-WAIT_MASK PLLECR, 0x00000800, 0x00000800
-
-LIST "enable DLL oscillation in DDRPHY"
-ED_OR DLLCNT0A, 0x00000002
-
-LIST "wait >= 100 ns"
-ED SDGENCNTA, 0x00000005
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "target LPDDR2 device settings"
-ED SDCR0A, 0xACC90159
-ED SDCR1A, 0x00010059
-ED SDWCRC0A, 0x50874114
-ED SDWCRC1A, 0x33199B37
-ED SDWCRC2A, 0x008F2313
-ED SDWCR00A, 0x31020707
-ED SDWCR01A, 0x0017040A
-ED SDWCR10A, 0x31020707
-ED SDWCR11A, 0x0017040A
-
-ED SDDRVCR0A, 0x055557ff
-
-ED SDWCR2A, 0x30000000
-
-LIST "drive CKE high"
-ED_OR SDPCRA, 0x00000080
-WAIT_MASK SDPCRA, 0x00000080, 0x00000080
-
-LIST "wait >= 200 us"
-ED SDGENCNTA, 0x00002710
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "issue reset command to LPDDR2 device"
-ED SDMRACR0A, 0x0000003F
-ED SDMRA1, 0x00000000
-
-LIST "wait >= 10 (or 1) us (docs inconsistent)"
-ED SDGENCNTA, 0x000001F4
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "MRW ZS initialization calibration command"
-ED SDMRACR0A, 0x0000FF0A
-ED SDMRA3, 0x00000000
-
-LIST "wait >= 1 us"
-ED SDGENCNTA, 0x00000032
-WAIT_MASK SDGENCNTA, 0xFFFFFFFF, 0x00000000
-
-LIST "specify operating mode in LPDDR2"
-ED SDMRACR0A, 0x00002201
-ED SDMRA1, 0x00000000
-ED SDMRACR0A, 0x00000402
-ED SDMRA1, 0x00000000
-ED SDMRACR0A, 0x00000203
-ED SDMRA1, 0x00000000
-
-LIST "initialize DDR interface"
-ED SDMRA2, 0x00000000
-
-LIST "temperature sensor control"
-ED SDMRTMPCRA, 0x88800004
-ED SDMRTMPMSKA,0x00000004
-
-LIST "auto-refreshing control"
-ED RTCORA, 0xA55A0032
-ED RTCORHA, 0xA55A000C
-ED RTCSRA, 0xA55A2048
-
-ED_OR SDCR0A, 0x00000800
-ED_OR SDCR1A, 0x00000400
-
-LIST "auto ZQ calibration control"
-ED ZQCCRA, 0xFFF20000
-
-ED_OR DLLCNT0B, 0x00000002
-ED SDGENCNTB, 0x00000005
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDCR0B, 0xACC90159
-ED SDCR1B, 0x00010059
-ED SDWCRC0B, 0x50874114
-ED SDWCRC1B, 0x33199B37
-ED SDWCRC2B, 0x008F2313
-ED SDWCR00B, 0x31020707
-ED SDWCR01B, 0x0017040A
-ED SDWCR10B, 0x31020707
-ED SDWCR11B, 0x0017040A
-ED SDDRVCR0B, 0x055557ff
-ED SDWCR2B, 0x30000000
-ED_OR SDPCRB, 0x00000080
-WAIT_MASK SDPCRB, 0x00000080, 0x00000080
-
-ED SDGENCNTB, 0x00002710
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-ED SDMRACR0B, 0x0000003F
-
-LIST "upstream u-boot writes to SDMRA1A for both SBSC 1 and 2, which does"
-LIST "not seem to make a lot of sense..."
-ED SDMRB1, 0x00000000
-
-ED SDGENCNTB, 0x000001F4
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDMRACR0B, 0x0000FF0A
-ED SDMRB3, 0x00000000
-ED SDGENCNTB, 0x00000032
-WAIT_MASK SDGENCNTB, 0xFFFFFFFF, 0x00000000
-
-ED SDMRACR0B, 0x00002201
-ED SDMRB1, 0x00000000
-ED SDMRACR0B, 0x00000402
-ED SDMRB1, 0x00000000
-ED SDMRACR0B, 0x00000203
-ED SDMRB1, 0x00000000
-ED SDMRB2, 0x00000000
-ED SDMRTMPCRB, 0x88800004
-ED SDMRTMPMSKB, 0x00000004
-ED RTCORB, 0xA55A0032
-ED RTCORHB, 0xA55A000C
-ED RTCSRB, 0xA55A2048
-ED_OR SDCR0B, 0x00000800
-ED_OR SDCR1B, 0x00000400
-ED ZQCCRB, 0xFFF20000
-ED_OR SDPDCR0B, 0x00030000
-ED DPHYCNT1B, 0xA5390000
-ED DPHYCNT0B, 0x00001200
-ED DPHYCNT1B, 0x07CE0000
-ED DPHYCNT0B, 0x00001247
-WAIT_MASK DPHYCNT2B, 0xFFFFFFFF, 0x07CE0000
-
-ED_AND SDPDCR0B, 0xFFFCFFFF
-
-ED FRQCRD, 0x00000B0B
-WAIT_MASK FRQCRD, 0x80000000, 0x00000000
-
-ED CPGXXCR4, 0xfffffffc
-
-LIST "Setup SCIF4 / workaround"
-EB PORT32CR, 0x12
-EB PORT33CR, 0x22
-EB PORT34CR, 0x12
-EB PORT35CR, 0x22
-
-EW 0xE6C80000, 0
-EB 0xE6C80004, 0x19
-EW 0xE6C80008, 0x0030
-EW 0xE6C80018, 0
-EW 0xE6C80030, 0x0014
-
-LIST "Magic to avoid hangs and corruption on DRAM writes."
-
-LIST "It has been observed that the system would most often hang while"
-LIST "decompressing the kernel, and if it didn't it would always write"
-LIST "a corrupt image to DRAM."
-LIST "This problem does not occur in u-boot, and the reason is that"
-LIST "u-boot performs an additional cache invalidation after setting up"
-LIST "the DRAM controller. Such an invalidation should not be necessary at"
-LIST "this point, and attempts at removing parts of the routine to arrive"
-LIST "at the minimal snippet of code necessary to avoid the DRAM stability"
-LIST "problem yielded the following:"
-
-MRC p15, 0, r0, c1, c0, 0
-MCR p15, 0, r0, c1, c0, 0
*
**************************************************/
-#ifdef CONFIG_MACH_KZM9G
-#define MEMORY_START 0x43000000
-#include "mach/head-kzm9g.txt"
-#else
#error "unsupported board."
-#endif
#endif /* ZBOOT_H */
+++ /dev/null
-/*
- * sh73a0 processor support - INTC hardware block
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/irqchip.h>
-#include <linux/irqchip/arm-gic.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "intc.h"
-#include "irqs.h"
-#include "sh73a0.h"
-
-enum {
- UNUSED = 0,
-
- /* interrupt sources INTCS */
- PINTCS_PINT1, PINTCS_PINT2,
- RTDMAC_0_DEI0, RTDMAC_0_DEI1, RTDMAC_0_DEI2, RTDMAC_0_DEI3,
- CEU, MFI, BBIF2, VPU, TSIF1, _3DG_SGX543, _2DDMAC_2DDM0,
- RTDMAC_1_DEI4, RTDMAC_1_DEI5, RTDMAC_1_DADERR,
- KEYSC_KEY, VINT, MSIOF,
- TMU0_TUNI00, TMU0_TUNI01, TMU0_TUNI02,
- CMT0, TSIF0, CMT2, LMB, MSUG, MSU_MSU, MSU_MSU2,
- CTI, RWDT0, ICB, PEP, ASA, JPU_JPEG, LCDC, LCRC,
- RTDMAC_2_DEI6, RTDMAC_2_DEI7, RTDMAC_2_DEI8, RTDMAC_2_DEI9,
- RTDMAC_3_DEI10, RTDMAC_3_DEI11,
- FRC, GCU, LCDC1, CSIRX,
- DSITX0_DSITX00, DSITX0_DSITX01,
- SPU2_SPU0, SPU2_SPU1, FSI,
- TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12,
- TSIF2, CMT4, MFIS2, CPORTS2R, TSG, DMASCH1, SCUW,
- VIO60, VIO61, CEU21, CSI21, DSITX1_DSITX10, DSITX1_DSITX11,
- DISP, DSRV, EMUX2_EMUX20I, EMUX2_EMUX21I,
- MSTIF0_MST00I, MSTIF0_MST01I, MSTIF1_MST10I, MSTIF1_MST11I,
- SPUV,
-
- /* interrupt groups INTCS */
- RTDMAC_0, RTDMAC_1, RTDMAC_2, RTDMAC_3,
- DSITX0, SPU2, TMU1, MSU,
-};
-
-static struct intc_vect intcs_vectors[] = {
- INTCS_VECT(PINTCS_PINT1, 0x0600), INTCS_VECT(PINTCS_PINT2, 0x0620),
- INTCS_VECT(RTDMAC_0_DEI0, 0x0800), INTCS_VECT(RTDMAC_0_DEI1, 0x0820),
- INTCS_VECT(RTDMAC_0_DEI2, 0x0840), INTCS_VECT(RTDMAC_0_DEI3, 0x0860),
- INTCS_VECT(CEU, 0x0880), INTCS_VECT(MFI, 0x0900),
- INTCS_VECT(BBIF2, 0x0960), INTCS_VECT(VPU, 0x0980),
- INTCS_VECT(TSIF1, 0x09a0), INTCS_VECT(_3DG_SGX543, 0x09e0),
- INTCS_VECT(_2DDMAC_2DDM0, 0x0a00),
- INTCS_VECT(RTDMAC_1_DEI4, 0x0b80), INTCS_VECT(RTDMAC_1_DEI5, 0x0ba0),
- INTCS_VECT(RTDMAC_1_DADERR, 0x0bc0),
- INTCS_VECT(KEYSC_KEY, 0x0be0), INTCS_VECT(VINT, 0x0c80),
- INTCS_VECT(MSIOF, 0x0d20),
- INTCS_VECT(TMU0_TUNI00, 0x0e80), INTCS_VECT(TMU0_TUNI01, 0x0ea0),
- INTCS_VECT(TMU0_TUNI02, 0x0ec0),
- INTCS_VECT(CMT0, 0x0f00), INTCS_VECT(TSIF0, 0x0f20),
- INTCS_VECT(CMT2, 0x0f40), INTCS_VECT(LMB, 0x0f60),
- INTCS_VECT(MSUG, 0x0f80),
- INTCS_VECT(MSU_MSU, 0x0fa0), INTCS_VECT(MSU_MSU2, 0x0fc0),
- INTCS_VECT(CTI, 0x0400), INTCS_VECT(RWDT0, 0x0440),
- INTCS_VECT(ICB, 0x0480), INTCS_VECT(PEP, 0x04a0),
- INTCS_VECT(ASA, 0x04c0), INTCS_VECT(JPU_JPEG, 0x0560),
- INTCS_VECT(LCDC, 0x0580), INTCS_VECT(LCRC, 0x05a0),
- INTCS_VECT(RTDMAC_2_DEI6, 0x1300), INTCS_VECT(RTDMAC_2_DEI7, 0x1320),
- INTCS_VECT(RTDMAC_2_DEI8, 0x1340), INTCS_VECT(RTDMAC_2_DEI9, 0x1360),
- INTCS_VECT(RTDMAC_3_DEI10, 0x1380), INTCS_VECT(RTDMAC_3_DEI11, 0x13a0),
- INTCS_VECT(FRC, 0x1700), INTCS_VECT(GCU, 0x1760),
- INTCS_VECT(LCDC1, 0x1780), INTCS_VECT(CSIRX, 0x17a0),
- INTCS_VECT(DSITX0_DSITX00, 0x17c0), INTCS_VECT(DSITX0_DSITX01, 0x17e0),
- INTCS_VECT(SPU2_SPU0, 0x1800), INTCS_VECT(SPU2_SPU1, 0x1820),
- INTCS_VECT(FSI, 0x1840),
- INTCS_VECT(TMU1_TUNI10, 0x1900), INTCS_VECT(TMU1_TUNI11, 0x1920),
- INTCS_VECT(TMU1_TUNI12, 0x1940),
- INTCS_VECT(TSIF2, 0x1960), INTCS_VECT(CMT4, 0x1980),
- INTCS_VECT(MFIS2, 0x1a00), INTCS_VECT(CPORTS2R, 0x1a20),
- INTCS_VECT(TSG, 0x1ae0), INTCS_VECT(DMASCH1, 0x1b00),
- INTCS_VECT(SCUW, 0x1b40),
- INTCS_VECT(VIO60, 0x1b60), INTCS_VECT(VIO61, 0x1b80),
- INTCS_VECT(CEU21, 0x1ba0), INTCS_VECT(CSI21, 0x1be0),
- INTCS_VECT(DSITX1_DSITX10, 0x1c00), INTCS_VECT(DSITX1_DSITX11, 0x1c20),
- INTCS_VECT(DISP, 0x1c40), INTCS_VECT(DSRV, 0x1c60),
- INTCS_VECT(EMUX2_EMUX20I, 0x1c80), INTCS_VECT(EMUX2_EMUX21I, 0x1ca0),
- INTCS_VECT(MSTIF0_MST00I, 0x1cc0), INTCS_VECT(MSTIF0_MST01I, 0x1ce0),
- INTCS_VECT(MSTIF1_MST10I, 0x1d00), INTCS_VECT(MSTIF1_MST11I, 0x1d20),
- INTCS_VECT(SPUV, 0x2300),
-};
-
-static struct intc_group intcs_groups[] __initdata = {
- INTC_GROUP(RTDMAC_0, RTDMAC_0_DEI0, RTDMAC_0_DEI1,
- RTDMAC_0_DEI2, RTDMAC_0_DEI3),
- INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI4, RTDMAC_1_DEI5, RTDMAC_1_DADERR),
- INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI6, RTDMAC_2_DEI7,
- RTDMAC_2_DEI8, RTDMAC_2_DEI9),
- INTC_GROUP(RTDMAC_3, RTDMAC_3_DEI10, RTDMAC_3_DEI11),
- INTC_GROUP(TMU1, TMU1_TUNI12, TMU1_TUNI11, TMU1_TUNI10),
- INTC_GROUP(DSITX0, DSITX0_DSITX00, DSITX0_DSITX01),
- INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1),
- INTC_GROUP(MSU, MSU_MSU, MSU_MSU2),
-};
-
-static struct intc_mask_reg intcs_mask_registers[] = {
- { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
- { 0, 0, 0, CEU,
- 0, 0, 0, 0 } },
- { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
- { 0, 0, 0, VPU,
- BBIF2, 0, 0, MFI } },
- { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
- { 0, 0, 0, _2DDMAC_2DDM0,
- 0, ASA, PEP, ICB } },
- { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
- { 0, 0, 0, CTI,
- JPU_JPEG, 0, LCRC, LCDC } },
- { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
- { KEYSC_KEY, RTDMAC_1_DADERR, RTDMAC_1_DEI5, RTDMAC_1_DEI4,
- RTDMAC_0_DEI3, RTDMAC_0_DEI2, RTDMAC_0_DEI1, RTDMAC_0_DEI0 } },
- { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
- { 0, 0, MSIOF, 0,
- _3DG_SGX543, 0, 0, 0 } },
- { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
- { 0, TMU0_TUNI02, TMU0_TUNI01, TMU0_TUNI00,
- 0, 0, 0, 0 } },
- { 0xffd201a0, 0xffd201e0, 8, /* IMR8SA / IMCR8SA */
- { 0, 0, 0, 0,
- 0, MSU_MSU, MSU_MSU2, MSUG } },
- { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
- { 0, RWDT0, CMT2, CMT0,
- 0, 0, 0, 0 } },
- { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
- { 0, 0, 0, 0,
- 0, TSIF1, LMB, TSIF0 } },
- { 0xffd201b0, 0xffd201f0, 8, /* IMR12SA / IMCR12SA */
- { 0, 0, 0, 0,
- 0, 0, PINTCS_PINT2, PINTCS_PINT1 } },
- { 0xffd50180, 0xffd501c0, 8, /* IMR0SA3 / IMCR0SA3 */
- { RTDMAC_2_DEI6, RTDMAC_2_DEI7, RTDMAC_2_DEI8, RTDMAC_2_DEI9,
- RTDMAC_3_DEI10, RTDMAC_3_DEI11, 0, 0 } },
- { 0xffd50190, 0xffd501d0, 8, /* IMR4SA3 / IMCR4SA3 */
- { FRC, 0, 0, GCU,
- LCDC1, CSIRX, DSITX0_DSITX00, DSITX0_DSITX01 } },
- { 0xffd50194, 0xffd501d4, 8, /* IMR5SA3 / IMCR5SA3 */
- { SPU2_SPU0, SPU2_SPU1, FSI, 0,
- 0, 0, 0, 0 } },
- { 0xffd50198, 0xffd501d8, 8, /* IMR6SA3 / IMCR6SA3 */
- { TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12, 0,
- TSIF2, CMT4, 0, 0 } },
- { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
- { MFIS2, CPORTS2R, 0, 0,
- 0, 0, 0, TSG } },
- { 0xffd501a0, 0xffd501e0, 8, /* IMR8SA3 / IMCR8SA3 */
- { DMASCH1, 0, SCUW, VIO60,
- VIO61, CEU21, 0, CSI21 } },
- { 0xffd501a4, 0xffd501e4, 8, /* IMR9SA3 / IMCR9SA3 */
- { DSITX1_DSITX10, DSITX1_DSITX11, DISP, DSRV,
- EMUX2_EMUX20I, EMUX2_EMUX21I, MSTIF0_MST00I, MSTIF0_MST01I } },
- { 0xffd501a8, 0xffd501e8, 8, /* IMR10SA3 / IMCR10SA3 */
- { MSTIF0_MST00I, MSTIF0_MST01I, 0, 0,
- 0, 0, 0, 0 } },
- { 0xffd60180, 0xffd601c0, 8, /* IMR0SA4 / IMCR0SA4 */
- { SPUV, 0, 0, 0,
- 0, 0, 0, 0 } },
-};
-
-/* Priority is needed for INTCA to receive the INTCS interrupt */
-static struct intc_prio_reg intcs_prio_registers[] = {
- { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, 0, _2DDMAC_2DDM0, ICB } },
- { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU_JPEG, LCDC, 0, LCRC } },
- { 0xffd20008, 0, 16, 4, /* IPRCS */ { BBIF2, 0, 0, 0 } },
- { 0xffd2000c, 0, 16, 4, /* IPRDS */ { PINTCS_PINT1, PINTCS_PINT2,
- 0, 0 } },
- { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_0, CEU, MFI, VPU } },
- { 0xffd20014, 0, 16, 4, /* IPRFS */ { KEYSC_KEY, RTDMAC_1,
- CMT2, CMT0 } },
- { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU0_TUNI00, TMU0_TUNI01,
- TMU0_TUNI02, TSIF1 } },
- { 0xffd2001c, 0, 16, 4, /* IPRHS */ { VINT, 0, 0, 0 } },
- { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, 0 } },
- { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, _3DG_SGX543, MSUG, MSU } },
- { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, ASA, LMB, PEP } },
- { 0xffd20030, 0, 16, 4, /* IPRMS */ { 0, 0, 0, RWDT0 } },
- { 0xffd50000, 0, 16, 4, /* IPRAS3 */ { RTDMAC_2, 0, 0, 0 } },
- { 0xffd50004, 0, 16, 4, /* IPRBS3 */ { RTDMAC_3, 0, 0, 0 } },
- { 0xffd50020, 0, 16, 4, /* IPRIS3 */ { FRC, 0, 0, 0 } },
- { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, CSIRX, DSITX0, 0 } },
- { 0xffd50028, 0, 16, 4, /* IPRKS3 */ { SPU2, 0, FSI, 0 } },
- { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, TSIF2 } },
- { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, 0, 0, 0 } },
- { 0xffd50038, 0, 16, 4, /* IPROS3 */ { MFIS2, CPORTS2R, 0, 0 } },
- { 0xffd50040, 0, 16, 4, /* IPRQS3 */ { DMASCH1, 0, SCUW, VIO60 } },
- { 0xffd50044, 0, 16, 4, /* IPRRS3 */ { VIO61, CEU21, 0, CSI21 } },
- { 0xffd50048, 0, 16, 4, /* IPRSS3 */ { DSITX1_DSITX10, DSITX1_DSITX11,
- DISP, DSRV } },
- { 0xffd5004c, 0, 16, 4, /* IPRTS3 */ { EMUX2_EMUX20I, EMUX2_EMUX21I,
- MSTIF0_MST00I, MSTIF0_MST01I } },
- { 0xffd50050, 0, 16, 4, /* IPRUS3 */ { MSTIF1_MST10I, MSTIF1_MST11I,
- 0, 0 } },
- { 0xffd60000, 0, 16, 4, /* IPRAS4 */ { SPUV, 0, 0, 0 } },
-};
-
-static struct resource intcs_resources[] __initdata = {
- [0] = {
- .start = 0xffd20000,
- .end = 0xffd201ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 0xffd50000,
- .end = 0xffd501ff,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = 0xffd60000,
- .end = 0xffd601ff,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct intc_desc intcs_desc __initdata = {
- .name = "sh73a0-intcs",
- .resource = intcs_resources,
- .num_resources = ARRAY_SIZE(intcs_resources),
- .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
- intcs_prio_registers, NULL, NULL),
-};
-
-static struct irqaction sh73a0_intcs_cascade;
-
-static irqreturn_t sh73a0_intcs_demux(int irq, void *dev_id)
-{
- unsigned int evtcodeas = ioread32((void __iomem *)dev_id);
-
- generic_handle_irq(intcs_evt2irq(evtcodeas));
-
- return IRQ_HANDLED;
-}
-
-#define PINTER0_PHYS 0xe69000a0
-#define PINTER1_PHYS 0xe69000a4
-#define PINTER0_VIRT IOMEM(0xe69000a0)
-#define PINTER1_VIRT IOMEM(0xe69000a4)
-#define PINTRR0 IOMEM(0xe69000d0)
-#define PINTRR1 IOMEM(0xe69000d4)
-
-#define PINT0A_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq))
-#define PINT0B_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 8))
-#define PINT0C_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 16))
-#define PINT0D_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT0_IRQ(irq + 24))
-#define PINT1E_IRQ(n, irq) INTC_IRQ((n), SH73A0_PINT1_IRQ(irq))
-
-INTC_PINT(intc_pint0, PINTER0_PHYS, 0xe69000b0, "sh73a0-pint0", \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D), \
- INTC_PINT_V(A, PINT0A_IRQ), INTC_PINT_V(B, PINT0B_IRQ), \
- INTC_PINT_V(C, PINT0C_IRQ), INTC_PINT_V(D, PINT0D_IRQ), \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D), \
- INTC_PINT_E(A), INTC_PINT_E(B), INTC_PINT_E(C), INTC_PINT_E(D));
-
-INTC_PINT(intc_pint1, PINTER1_PHYS, 0xe69000c0, "sh73a0-pint1", \
- INTC_PINT_E(E), INTC_PINT_E_EMPTY, INTC_PINT_E_EMPTY, INTC_PINT_E_EMPTY, \
- INTC_PINT_V(E, PINT1E_IRQ), INTC_PINT_V_NONE, \
- INTC_PINT_V_NONE, INTC_PINT_V_NONE, \
- INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E(E), \
- INTC_PINT_E(E), INTC_PINT_E_NONE, INTC_PINT_E_NONE, INTC_PINT_E_NONE);
-
-static struct irqaction sh73a0_pint0_cascade;
-static struct irqaction sh73a0_pint1_cascade;
-
-static void pint_demux(void __iomem *rr, void __iomem *er, int base_irq)
-{
- unsigned long value = ioread32(rr) & ioread32(er);
- int k;
-
- for (k = 0; k < 32; k++) {
- if (value & (1 << (31 - k))) {
- generic_handle_irq(base_irq + k);
- iowrite32(~(1 << (31 - k)), rr);
- }
- }
-}
-
-static irqreturn_t sh73a0_pint0_demux(int irq, void *dev_id)
-{
- pint_demux(PINTRR0, PINTER0_VIRT, SH73A0_PINT0_IRQ(0));
- return IRQ_HANDLED;
-}
-
-static irqreturn_t sh73a0_pint1_demux(int irq, void *dev_id)
-{
- pint_demux(PINTRR1, PINTER1_VIRT, SH73A0_PINT1_IRQ(0));
- return IRQ_HANDLED;
-}
-
-void __init sh73a0_init_irq(void)
-{
- void __iomem *gic_dist_base = IOMEM(0xf0001000);
- void __iomem *gic_cpu_base = IOMEM(0xf0000100);
- void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
-
- gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE);
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
-
- register_intc_controller(&intcs_desc);
- register_intc_controller(&intc_pint0_desc);
- register_intc_controller(&intc_pint1_desc);
-
- /* demux using INTEVTSA */
- sh73a0_intcs_cascade.name = "INTCS cascade";
- sh73a0_intcs_cascade.handler = sh73a0_intcs_demux;
- sh73a0_intcs_cascade.dev_id = intevtsa;
- setup_irq(gic_spi(50), &sh73a0_intcs_cascade);
-
- /* PINT pins are sanely tied to the GIC as SPI */
- sh73a0_pint0_cascade.name = "PINT0 cascade";
- sh73a0_pint0_cascade.handler = sh73a0_pint0_demux;
- setup_irq(gic_spi(33), &sh73a0_pint0_cascade);
-
- sh73a0_pint1_cascade.name = "PINT1 cascade";
- sh73a0_pint1_cascade.handler = sh73a0_pint1_demux;
- setup_irq(gic_spi(34), &sh73a0_pint1_cascade);
-}
projects / linux-beck.git / commitdiff