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-rw-r--r--arch/arm/mach-shmobile/Kconfig13
-rw-r--r--arch/arm/mach-shmobile/Makefile2
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c82
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c62
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c456
-rw-r--r--arch/arm/mach-shmobile/board-bonito.c10
-rw-r--r--arch/arm/mach-shmobile/board-g4evm.c52
-rw-r--r--arch/arm/mach-shmobile/board-kota2.c30
-rw-r--r--arch/arm/mach-shmobile/board-kzm9d.c11
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c321
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c86
-rw-r--r--arch/arm/mach-shmobile/board-marzen.c10
-rw-r--r--arch/arm/mach-shmobile/clock-r8a7740.c150
-rw-r--r--arch/arm/mach-shmobile/clock-r8a7779.c2
-rw-r--r--arch/arm/mach-shmobile/clock-sh7367.c2
-rw-r--r--arch/arm/mach-shmobile/clock-sh7372.c2
-rw-r--r--arch/arm/mach-shmobile/clock-sh7377.c2
-rw-r--r--arch/arm/mach-shmobile/clock-sh73a0.c16
-rw-r--r--arch/arm/mach-shmobile/include/mach/common.h1
-rw-r--r--arch/arm/mach-shmobile/include/mach/dma-register.h84
-rw-r--r--arch/arm/mach-shmobile/include/mach/gpio.h32
-rw-r--r--arch/arm/mach-shmobile/include/mach/pm-rmobile.h44
-rw-r--r--arch/arm/mach-shmobile/include/mach/r8a7740.h33
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh7372.h45
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh73a0.h7
-rw-r--r--arch/arm/mach-shmobile/intc-r8a7740.c13
-rw-r--r--arch/arm/mach-shmobile/intc-r8a7779.c7
-rw-r--r--arch/arm/mach-shmobile/pfc-r8a7740.c24
-rw-r--r--arch/arm/mach-shmobile/platsmp.c10
-rw-r--r--arch/arm/mach-shmobile/pm-r8a7740.c54
-rw-r--r--arch/arm/mach-shmobile/pm-rmobile.c167
-rw-r--r--arch/arm/mach-shmobile/pm-sh7372.c297
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c360
-rw-r--r--arch/arm/mach-shmobile/setup-sh7372.c211
-rw-r--r--arch/arm/mach-shmobile/setup-sh7377.c47
-rw-r--r--arch/arm/mach-shmobile/setup-sh73a0.c152
36 files changed, 2369 insertions, 528 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index df33909205e..4cacc2d22fb 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -19,6 +19,7 @@ config ARCH_SH7372
select CPU_V7
select SH_CLK_CPG
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_CPU_SUSPEND if PM || CPU_IDLE
config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
@@ -58,6 +59,7 @@ config MACH_G4EVM
bool "G4EVM board"
depends on ARCH_SH7377
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
config MACH_AP4EVB
bool "AP4EVB board"
@@ -65,6 +67,7 @@ config MACH_AP4EVB
select ARCH_REQUIRE_GPIOLIB
select SH_LCD_MIPI_DSI
select SND_SOC_AK4642 if SND_SIMPLE_CARD
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
choice
prompt "AP4EVB LCD panel selection"
@@ -83,6 +86,7 @@ config MACH_AG5EVM
bool "AG5EVM board"
select ARCH_REQUIRE_GPIOLIB
select SH_LCD_MIPI_DSI
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
depends on ARCH_SH73A0
config MACH_MACKEREL
@@ -90,15 +94,18 @@ config MACH_MACKEREL
depends on ARCH_SH7372
select ARCH_REQUIRE_GPIOLIB
select SND_SOC_AK4642 if SND_SIMPLE_CARD
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
config MACH_KOTA2
bool "KOTA2 board"
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
depends on ARCH_SH73A0
config MACH_BONITO
bool "bonito board"
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
depends on ARCH_R8A7740
config MACH_ARMADILLO800EVA
@@ -106,22 +113,28 @@ config MACH_ARMADILLO800EVA
depends on ARCH_R8A7740
select ARCH_REQUIRE_GPIOLIB
select USE_OF
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
+ select SND_SOC_WM8978 if SND_SIMPLE_CARD
config MACH_MARZEN
bool "MARZEN board"
depends on ARCH_R8A7779
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
config MACH_KZM9D
bool "KZM9D board"
depends on ARCH_EMEV2
select USE_OF
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
config MACH_KZM9G
bool "KZM-A9-GT board"
depends on ARCH_SH73A0
select ARCH_REQUIRE_GPIOLIB
select USE_OF
+ select SND_SOC_AK4642 if SND_SIMPLE_CARD
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
comment "SH-Mobile System Configuration"
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 8aa1962c22a..0df5ae6740c 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -39,7 +39,9 @@ obj-$(CONFIG_ARCH_R8A7740) += entry-intc.o
# PM objects
obj-$(CONFIG_SUSPEND) += suspend.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
+obj-$(CONFIG_ARCH_SHMOBILE) += pm-rmobile.o
obj-$(CONFIG_ARCH_SH7372) += pm-sh7372.o sleep-sh7372.o
+obj-$(CONFIG_ARCH_R8A7740) += pm-r8a7740.o
obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o
# Board objects
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 5a6f22f05e9..d82c010fdfc 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -27,6 +27,8 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/serial_sci.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
@@ -52,6 +54,12 @@
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
static struct resource smsc9220_resources[] = {
[0] = {
.start = 0x14000000,
@@ -142,6 +150,13 @@ static struct platform_device fsi_device = {
.resource = fsi_resources,
};
+/* Fixed 1.8V regulator to be used by MMCIF */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
static struct resource sh_mmcif_resources[] = {
[0] = {
.name = "MMCIF",
@@ -364,6 +379,13 @@ static struct platform_device mipidsi0_device = {
},
};
+/* Fixed 2.8V regulators to be used by SDHI0 */
+static struct regulator_consumer_supply fixed2v8_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+};
+
/* SDHI0 */
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
@@ -408,8 +430,57 @@ static struct platform_device sdhi0_device = {
},
};
-void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
+/* Fixed 3.3V regulator to be used by SDHI1 */
+static struct regulator_consumer_supply cn4_power_consumers[] =
{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
+static struct regulator_init_data cn4_power_init_data = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(cn4_power_consumers),
+ .consumer_supplies = cn4_power_consumers,
+};
+
+static struct fixed_voltage_config cn4_power_info = {
+ .supply_name = "CN4 SD/MMC Vdd",
+ .microvolts = 3300000,
+ .gpio = GPIO_PORT114,
+ .enable_high = 1,
+ .init_data = &cn4_power_init_data,
+};
+
+static struct platform_device cn4_power = {
+ .name = "reg-fixed-voltage",
+ .id = 2,
+ .dev = {
+ .platform_data = &cn4_power_info,
+ },
+};
+
+static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
+{
+ static int power_gpio = -EINVAL;
+
+ if (power_gpio < 0) {
+ int ret = gpio_request(GPIO_PORT114, "sdhi1_power");
+ if (!ret) {
+ power_gpio = GPIO_PORT114;
+ gpio_direction_output(power_gpio, 0);
+ }
+ }
+
+ /*
+ * If requesting the GPIO above failed, it means, that the regulator got
+ * probed and grabbed the GPIO, but we don't know, whether the sdhi
+ * driver already uses the regulator. If it doesn't, we have to toggle
+ * the GPIO ourselves, even though it is now owned by the fixed
+ * regulator driver. We have to live with the race in case the driver
+ * gets unloaded and the GPIO freed between these two steps.
+ */
gpio_set_value(GPIO_PORT114, state);
}
@@ -455,6 +526,7 @@ static struct platform_device sdhi1_device = {
};
static struct platform_device *ag5evm_devices[] __initdata = {
+ &cn4_power,
&eth_device,
&keysc_device,
&fsi_device,
@@ -468,6 +540,12 @@ static struct platform_device *ag5evm_devices[] __initdata = {
static void __init ag5evm_init(void)
{
+ regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+ ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+ regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers,
+ ARRAY_SIZE(fixed2v8_power_consumers), 3300000);
+ regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
sh73a0_pinmux_init();
/* enable SCIFA2 */
@@ -562,8 +640,6 @@ static void __init ag5evm_init(void)
gpio_request(GPIO_FN_SDHID1_2_PU, NULL);
gpio_request(GPIO_FN_SDHID1_1_PU, NULL);
gpio_request(GPIO_FN_SDHID1_0_PU, NULL);
- gpio_request(GPIO_PORT114, "sdhi1_power");
- gpio_direction_output(GPIO_PORT114, 0);
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 64K*8way */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index ace60246a5d..f172ca85905 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -34,6 +34,8 @@
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
#include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/sh_intc.h>
#include <linux/sh_clk.h>
@@ -159,6 +161,27 @@
* CN12: 3.3v
*/
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+ /* J22 default position: 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"),
+};
+
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
/* MTD */
static struct mtd_partition nor_flash_partitions[] = {
{
@@ -1138,21 +1161,6 @@ static void __init fsi_init_pm_clock(void)
clk_put(fsia_ick);
}
-/*
- * FIXME !!
- *
- * gpio_no_direction
- * are quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
-{
- __raw_writeb(0x00, addr);
-}
-
/* TouchScreen */
#ifdef CONFIG_AP4EVB_QHD
# define GPIO_TSC_IRQ GPIO_FN_IRQ28_123
@@ -1224,6 +1232,12 @@ static void __init ap4evb_init(void)
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);
@@ -1302,8 +1316,8 @@ static void __init ap4evb_init(void)
gpio_request(GPIO_PORT9, NULL);
gpio_request(GPIO_PORT10, NULL);
- gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
- gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
+ gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */
+ gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
/* card detect pin for MMC slot (CN7) */
gpio_request(GPIO_PORT41, NULL);
@@ -1447,14 +1461,14 @@ static void __init ap4evb_init(void)
platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
- sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc1_device);
- sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
- sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
hdmi_init_pm_clock();
fsi_init_pm_clock();
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 9e37026ef9d..cf10f92856d 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -28,6 +28,8 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/sh_eth.h>
#include <linux/videodev2.h>
#include <linux/usb/renesas_usbhs.h>
@@ -37,14 +39,20 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <mach/common.h>
#include <mach/irqs.h>
+#include <mach/r8a7740.h>
+#include <media/mt9t112.h>
+#include <media/sh_mobile_ceu.h>
+#include <media/soc_camera.h>
#include <asm/page.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
-#include <mach/r8a7740.h>
#include <video/sh_mobile_lcdc.h>
+#include <video/sh_mobile_hdmi.h>
+#include <sound/sh_fsi.h>
+#include <sound/simple_card.h>
/*
* CON1 Camera Module
@@ -108,6 +116,14 @@
*/
/*
+ * FSI-WM8978
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "Headphone" 50
+ */
+
+/*
* USB function
*
* When you use USB Function,
@@ -117,14 +133,8 @@
* These are a little bit complex.
* see
* usbhsf_power_ctrl()
- *
- * CAUTION
- *
- * It uses autonomy mode for USB hotplug at this point
- * (= usbhs_private.platform_callback.get_vbus is NULL),
- * since we don't know what's happen on PM control
- * on this workaround.
*/
+#define IRQ7 evt2irq(0x02e0)
#define USBCR1 0xe605810a
#define USBH 0xC6700000
#define USBH_USBCTR 0x10834
@@ -204,6 +214,20 @@ static void usbhsf_power_ctrl(struct platform_device *pdev,
}
}
+static int usbhsf_get_vbus(struct platform_device *pdev)
+{
+ return gpio_get_value(GPIO_PORT209);
+}
+
+static irqreturn_t usbhsf_interrupt(int irq, void *data)
+{
+ struct platform_device *pdev = data;
+
+ renesas_usbhs_call_notify_hotplug(pdev);
+
+ return IRQ_HANDLED;
+}
+
static void usbhsf_hardware_exit(struct platform_device *pdev)
{
struct usbhsf_private *priv = usbhsf_get_priv(pdev);
@@ -227,11 +251,14 @@ static void usbhsf_hardware_exit(struct platform_device *pdev)
priv->host = NULL;
priv->func = NULL;
priv->usbh_base = NULL;
+
+ free_irq(IRQ7, pdev);
}
static int usbhsf_hardware_init(struct platform_device *pdev)
{
struct usbhsf_private *priv = usbhsf_get_priv(pdev);
+ int ret;
priv->phy = clk_get(&pdev->dev, "phy");
priv->usb24 = clk_get(&pdev->dev, "usb24");
@@ -251,6 +278,14 @@ static int usbhsf_hardware_init(struct platform_device *pdev)
return -EIO;
}
+ ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
+ dev_name(&pdev->dev), pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "request_irq err\n");
+ return ret;
+ }
+ irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
+
/* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
clk_set_rate(priv->usb24,
clk_get_rate(clk_get_parent(priv->usb24)));
@@ -262,6 +297,7 @@ static struct usbhsf_private usbhsf_private = {
.info = {
.platform_callback = {
.get_id = usbhsf_get_id,
+ .get_vbus = usbhsf_get_vbus,
.hardware_init = usbhsf_hardware_init,
.hardware_exit = usbhsf_hardware_exit,
.power_ctrl = usbhsf_power_ctrl,
@@ -269,6 +305,8 @@ static struct usbhsf_private usbhsf_private = {
.driver_param = {
.buswait_bwait = 5,
.detection_delay = 5,
+ .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
+ .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
},
}
};
@@ -384,6 +422,103 @@ static struct platform_device lcdc0_device = {
},
};
+/*
+ * LCDC1/HDMI
+ */
+static struct sh_mobile_hdmi_info hdmi_info = {
+ .flags = HDMI_OUTPUT_PUSH_PULL |
+ HDMI_OUTPUT_POLARITY_HI |
+ HDMI_32BIT_REG |
+ HDMI_HAS_HTOP1 |
+ HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+ [0] = {
+ .name = "HDMI",
+ .start = 0xe6be0000,
+ .end = 0xe6be03ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x1700),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = "HDMI emma3pf",
+ .start = 0xe6be4000,
+ .end = 0xe6be43ff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+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 fb_videomode lcdc1_mode = {
+ .name = "HDMI 720p",
+ .xres = 1280,
+ .yres = 720,
+ .pixclock = 13468,
+ .left_margin = 220,
+ .right_margin = 110,
+ .hsync_len = 40,
+ .upper_margin = 20,
+ .lower_margin = 5,
+ .vsync_len = 5,
+ .refresh = 60,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+};
+
+static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
+ .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .interface_type = RGB24,
+ .clock_divider = 1,
+ .flags = LCDC_FLAGS_DWPOL,
+ .lcd_modes = &lcdc1_mode,
+ .num_modes = 1,
+ .tx_dev = &hdmi_device,
+ .panel_cfg = {
+ .width = 1280,
+ .height = 720,
+ },
+ },
+};
+
+static struct resource hdmi_lcdc_resources[] = {
+ [0] = {
+ .name = "LCDC1",
+ .start = 0xfe944000,
+ .end = 0xfe948000 - 1,
+ .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,
+ },
+};
+
/* GPIO KEY */
#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
@@ -407,6 +542,17 @@ static struct platform_device gpio_keys_device = {
},
};
+/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
+};
+
/* SDHI0 */
/*
* FIXME
@@ -418,6 +564,8 @@ static struct platform_device gpio_keys_device = {
*/
#define IRQ31 evt2irq(0x33E0)
static struct sh_mobile_sdhi_info sdhi0_info = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
MMC_CAP_NEEDS_POLL,
.tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -458,6 +606,8 @@ static struct platform_device sdhi0_device = {
/* SDHI1 */
static struct sh_mobile_sdhi_info sdhi1_info = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
.tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
@@ -532,12 +682,209 @@ static struct platform_device sh_mmcif_device = {
.resource = sh_mmcif_resources,
};
+/* Camera */
+static int mt9t111_power(struct device *dev, int mode)
+{
+ struct clk *mclk = clk_get(NULL, "video1");
+
+ if (IS_ERR(mclk)) {
+ dev_err(dev, "can't get video1 clock\n");
+ return -EINVAL;
+ }
+
+ if (mode) {
+ /* video1 (= CON1 camera) expect 24MHz */
+ clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
+ clk_enable(mclk);
+ gpio_direction_output(GPIO_PORT158, 1);
+ } else {
+ gpio_direction_output(GPIO_PORT158, 0);
+ clk_disable(mclk);
+ }
+
+ clk_put(mclk);
+
+ return 0;
+}
+
+static struct i2c_board_info i2c_camera_mt9t111 = {
+ I2C_BOARD_INFO("mt9t112", 0x3d),
+};
+
+static struct mt9t112_camera_info mt9t111_info = {
+ .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
+};
+
+static struct soc_camera_link mt9t111_link = {
+ .i2c_adapter_id = 0,
+ .bus_id = 0,
+ .board_info = &i2c_camera_mt9t111,
+ .power = mt9t111_power,
+ .priv = &mt9t111_info,
+};
+
+static struct platform_device camera_device = {
+ .name = "soc-camera-pdrv",
+ .id = 0,
+ .dev = {
+ .platform_data = &mt9t111_link,
+ },
+};
+
+/* CEU0 */
+static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
+ .flags = SH_CEU_FLAG_LOWER_8BIT,
+};
+
+static struct resource ceu0_resources[] = {
+ [0] = {
+ .name = "CEU",
+ .start = 0xfe910000,
+ .end = 0xfe91009f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x0500),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device ceu0_device = {
+ .name = "sh_mobile_ceu",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(ceu0_resources),
+ .resource = ceu0_resources,
+ .dev = {
+ .platform_data = &sh_mobile_ceu0_info,
+ .coherent_dma_mask = 0xffffffff,
+ },
+};
+
+/* FSI */
+static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
+{
+ struct clk *fsib;
+ int ret;
+
+ /* it support 48KHz only */
+ if (48000 != rate)
+ return -EINVAL;
+
+ fsib = clk_get(dev, "ickb");
+ if (IS_ERR(fsib))
+ return -EINVAL;
+
+ if (enable) {
+ ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+ clk_enable(fsib);
+ } else {
+ ret = 0;
+ clk_disable(fsib);
+ }
+
+ clk_put(fsib);
+
+ return ret;
+}
+
+static struct sh_fsi_platform_info fsi_info = {
+ /* FSI-WM8978 */
+ .port_a = {
+ .tx_id = SHDMA_SLAVE_FSIA_TX,
+ },
+ /* FSI-HDMI */
+ .port_b = {
+ .flags = SH_FSI_FMT_SPDIF |
+ SH_FSI_ENABLE_STREAM_MODE,
+ .set_rate = fsi_hdmi_set_rate,
+ .tx_id = SHDMA_SLAVE_FSIB_TX,
+ }
+};
+
+static struct resource fsi_resources[] = {
+ [0] = {
+ .name = "FSI",
+ .start = 0xfe1f0000,
+ .end = 0xfe1f8400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x1840),
+ .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,
+ },
+};
+
+/* FSI-WM8978 */
+static struct asoc_simple_dai_init_info fsi_wm8978_init_info = {
+ .fmt = SND_SOC_DAIFMT_I2S,
+ .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
+ .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
+ .sysclk = 12288000,
+};
+
+static struct asoc_simple_card_info fsi_wm8978_info = {
+ .name = "wm8978",
+ .card = "FSI2A-WM8978",
+ .cpu_dai = "fsia-dai",
+ .codec = "wm8978.0-001a",
+ .platform = "sh_fsi2",
+ .codec_dai = "wm8978-hifi",
+ .init = &fsi_wm8978_init_info,
+};
+
+static struct platform_device fsi_wm8978_device = {
+ .name = "asoc-simple-card",
+ .id = 0,
+ .dev = {
+ .platform_data = &fsi_wm8978_info,
+ },
+};
+
+/* FSI-HDMI */
+static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
+ .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
+};
+
+static struct asoc_simple_card_info fsi2_hdmi_info = {
+ .name = "HDMI",
+ .card = "FSI2B-HDMI",
+ .cpu_dai = "fsib-dai",
+ .codec = "sh-mobile-hdmi",
+ .platform = "sh_fsi2",
+ .codec_dai = "sh_mobile_hdmi-hifi",
+ .init = &fsi2_hdmi_init_info,
+};
+
+static struct platform_device fsi_hdmi_device = {
+ .name = "asoc-simple-card",
+ .id = 1,
+ .dev = {
+ .platform_data = &fsi2_hdmi_info,
+ },
+};
+
/* I2C */
static struct i2c_board_info i2c0_devices[] = {
{
I2C_BOARD_INFO("st1232-ts", 0x55),
.irq = evt2irq(0x0340),
},
+ {
+ I2C_BOARD_INFO("wm8978", 0x1a),
+ },
};
/*
@@ -549,6 +896,13 @@ static struct platform_device *eva_devices[] __initdata = {
&sh_eth_device,
&sdhi0_device,
&sh_mmcif_device,
+ &hdmi_device,
+ &hdmi_lcdc_device,
+ &camera_device,
+ &ceu0_device,
+ &fsi_device,
+ &fsi_hdmi_device,
+ &fsi_wm8978_device,
};
static void __init eva_clock_init(void)
@@ -556,10 +910,14 @@ static void __init eva_clock_init(void)
struct clk *system = clk_get(NULL, "system_clk");
struct clk *xtal1 = clk_get(NULL, "extal1");
struct clk *usb24s = clk_get(NULL, "usb24s");
+ struct clk *fsibck = clk_get(NULL, "fsibck");
+ struct clk *fsib = clk_get(&fsi_device.dev, "ickb");
if (IS_ERR(system) ||
IS_ERR(xtal1) ||
- IS_ERR(usb24s)) {
+ IS_ERR(usb24s) ||
+ IS_ERR(fsibck) ||
+ IS_ERR(fsib)) {
pr_err("armadillo800eva board clock init failed\n");
goto clock_error;
}
@@ -570,6 +928,11 @@ static void __init eva_clock_init(void)
/* usb24s use extal1 (= system) clock (= 24MHz) */
clk_set_parent(usb24s, system);
+ /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
+ clk_set_parent(fsib, fsibck);
+ clk_set_rate(fsibck, 12288000);
+ clk_set_rate(fsib, 12288000);
+
clock_error:
if (!IS_ERR(system))
clk_put(system);
@@ -577,16 +940,26 @@ clock_error:
clk_put(xtal1);
if (!IS_ERR(usb24s))
clk_put(usb24s);
+ if (!IS_ERR(fsibck))
+ clk_put(fsibck);
+ if (!IS_ERR(fsib))
+ clk_put(fsib);
}
/*
* board init
*/
+#define GPIO_PORT7CR 0xe6050007
+#define GPIO_PORT8CR 0xe6050008
static void __init eva_init(void)
{
- eva_clock_init();
+ struct platform_device *usb = NULL;
+
+ regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
r8a7740_pinmux_init();
+ r8a7740_meram_workaround();
/* SCIFA1 */
gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
@@ -667,8 +1040,19 @@ static void __init eva_init(void)
/* USB Host */
} else {
/* USB Func */
- gpio_request(GPIO_FN_VBUS, NULL);
+ /*
+ * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
+ * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
+ * USB connection/disconnection (usbhsf_get_vbus()).
+ * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
+ * and select GPIO_PORT209 here
+ */
+ gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
+ gpio_request(GPIO_PORT209, NULL);
+ gpio_direction_input(GPIO_PORT209);
+
platform_device_register(&usbhsf_device);
+ usb = &usbhsf_device;
}
/* SDHI0 */
@@ -706,6 +1090,48 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL);
gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL);
+ /* CEU0 */
+ gpio_request(GPIO_FN_VIO0_D7, NULL);
+ gpio_request(GPIO_FN_VIO0_D6, NULL);
+ gpio_request(GPIO_FN_VIO0_D5, NULL);
+ gpio_request(GPIO_FN_VIO0_D4, NULL);
+ gpio_request(GPIO_FN_VIO0_D3, NULL);
+ gpio_request(GPIO_FN_VIO0_D2, NULL);
+ gpio_request(GPIO_FN_VIO0_D1, NULL);
+ gpio_request(GPIO_FN_VIO0_D0, NULL);
+ gpio_request(GPIO_FN_VIO0_CLK, NULL);
+ gpio_request(GPIO_FN_VIO0_HD, NULL);
+ gpio_request(GPIO_FN_VIO0_VD, NULL);
+ gpio_request(GPIO_FN_VIO0_FIELD, NULL);
+ gpio_request(GPIO_FN_VIO_CKO, NULL);
+
+ /* CON1/CON15 Camera */
+ gpio_request(GPIO_PORT173, NULL); /* STANDBY */
+ gpio_request(GPIO_PORT172, NULL); /* RST */
+ gpio_request(GPIO_PORT158, NULL); /* CAM_PON */
+ gpio_direction_output(GPIO_PORT173, 0);
+ gpio_direction_output(GPIO_PORT172, 1);
+ gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
+
+ /* FSI-WM8978 */
+ gpio_request(GPIO_FN_FSIAIBT, NULL);
+ gpio_request(GPIO_FN_FSIAILR, NULL);
+ gpio_request(GPIO_FN_FSIAOMC, NULL);
+ gpio_request(GPIO_FN_FSIAOSLD, NULL);
+ gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL);
+
+ gpio_request(GPIO_PORT7, NULL);
+ gpio_request(GPIO_PORT8, NULL);
+ gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
+ gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
+
+ /* FSI-HDMI */
+ gpio_request(GPIO_FN_FSIBCK, NULL);
+
+ /* HDMI */
+ gpio_request(GPIO_FN_HDMI_HPD, NULL);
+ gpio_request(GPIO_FN_HDMI_CEC, NULL);
+
/*
* CAUTION
*
@@ -752,6 +1178,13 @@ static void __init eva_init(void)
platform_add_devices(eva_devices,
ARRAY_SIZE(eva_devices));
+
+ eva_clock_init();
+
+ rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
+ if (usb)
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb);
}
static void __init eva_earlytimer_init(void)
@@ -779,6 +1212,7 @@ DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
.init_irq = r8a7740_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = eva_init,
+ .init_late = shmobile_init_late,
.timer = &shmobile_timer,
.dt_compat = eva_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index e9b32cfbf74..4129008eae2 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -26,6 +26,8 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/videodev2.h>
#include <mach/common.h>
@@ -75,6 +77,12 @@
* S38.2 = OFF
*/
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
/*
* FPGA
*/
@@ -360,6 +368,8 @@ static void __init bonito_init(void)
{
u16 val;
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
r8a7740_pinmux_init();
bonito_fpga_init();
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index f1257321999..fa5dfc5c8ed 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -26,6 +26,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/input.h>
@@ -196,6 +198,15 @@ static struct platform_device keysc_device = {
},
};
+/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info = {
.tmio_caps = MMC_CAP_SDIO_IRQ,
@@ -271,26 +282,11 @@ static struct platform_device *g4evm_devices[] __initdata = {
#define GPIO_SDHID1_D3 0xe6052106
#define GPIO_SDHICMD1 0xe6052107
-/*
- * FIXME !!
- *
- * gpio_pull_up is quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_pull_up(u32 addr)
-{
- u8 data = __raw_readb(addr);
-
- data &= 0x0F;
- data |= 0xC0;
- __raw_writeb(data, addr);
-}
-
static void __init g4evm_init(void)
{
+ regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
sh7377_pinmux_init();
/* Lit DS14 LED */
@@ -351,11 +347,11 @@ static void __init g4evm_init(void)
gpio_request(GPIO_FN_SDHID0_3, NULL);
gpio_request(GPIO_FN_SDHICMD0, NULL);
gpio_request(GPIO_FN_SDHIWP0, NULL);
- gpio_pull_up(GPIO_SDHID0_D0);
- gpio_pull_up(GPIO_SDHID0_D1);
- gpio_pull_up(GPIO_SDHID0_D2);
- gpio_pull_up(GPIO_SDHID0_D3);
- gpio_pull_up(GPIO_SDHICMD0);
+ gpio_request_pullup(GPIO_SDHID0_D0);
+ gpio_request_pullup(GPIO_SDHID0_D1);
+ gpio_request_pullup(GPIO_SDHID0_D2);
+ gpio_request_pullup(GPIO_SDHID0_D3);
+ gpio_request_pullup(GPIO_SDHICMD0);
/* SDHI1 */
gpio_request(GPIO_FN_SDHICLK1, NULL);
@@ -364,11 +360,11 @@ static void __init g4evm_init(void)
gpio_request(GPIO_FN_SDHID1_2, NULL);
gpio_request(GPIO_FN_SDHID1_3, NULL);
gpio_request(GPIO_FN_SDHICMD1, NULL);
- gpio_pull_up(GPIO_SDHID1_D0);
- gpio_pull_up(GPIO_SDHID1_D1);
- gpio_pull_up(GPIO_SDHID1_D2);
- gpio_pull_up(GPIO_SDHID1_D3);
- gpio_pull_up(GPIO_SDHICMD1);
+ gpio_request_pullup(GPIO_SDHID1_D0);
+ gpio_request_pullup(GPIO_SDHID1_D1);
+ gpio_request_pullup(GPIO_SDHID1_D2);
+ gpio_request_pullup(GPIO_SDHID1_D3);
+ gpio_request_pullup(GPIO_SDHICMD1);
sh7377_add_standard_devices();
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index f60f1b281cc..21dbe54304d 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -27,6 +27,8 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
#include <linux/input.h>
@@ -49,6 +51,12 @@
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
/* SMSC 9220 */
static struct resource smsc9220_resources[] = {
[0] = {
@@ -288,6 +296,13 @@ static struct platform_device leds_tpu30_device = {
.resource = tpu30_resources,
};
+/* Fixed 1.8V regulator to be used by MMCIF */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
/* MMCIF */
static struct resource mmcif_resources[] = {
[0] = {
@@ -321,6 +336,15 @@ static struct platform_device mmcif_device = {
.resource = mmcif_resources,
};
+/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
/* SDHI0 */
static struct sh_mobile_sdhi_info sdhi0_info = {
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
@@ -411,6 +435,12 @@ static struct platform_device *kota2_devices[] __initdata = {
static void __init kota2_init(void)
{
+ regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+ ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+ regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+ regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
sh73a0_pinmux_init();
/* SCIFA2 (UART2) */
diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 7bc5e7d39f9..2c986eaae7b 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -21,6 +21,8 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <mach/common.h>
#include <mach/emev2.h>
@@ -28,6 +30,12 @@
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
/* Ether */
static struct resource smsc911x_resources[] = {
[0] = {
@@ -63,6 +71,8 @@ static struct platform_device *kzm9d_devices[] __initdata = {
void __init kzm9d_add_standard_devices(void)
{
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
emev2_add_standard_devices();
platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices));
@@ -80,6 +90,7 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d")
.init_irq = emev2_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kzm9d_add_standard_devices,
+ .init_late = shmobile_init_late,
.timer = &shmobile_timer,
.dt_compat = kzm9d_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index d8e33b68283..53b7ea92c32 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -30,9 +30,14 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/platform_device.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 <mach/irqs.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
@@ -54,6 +59,20 @@
#define GPIO_PCF8575_PORT15 (GPIO_NR + 13)
#define GPIO_PCF8575_PORT16 (GPIO_NR + 14)
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
+/*
+ * FSI-AK4648
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ */
+
/* SMSC 9221 */
static struct resource smsc9221_resources[] = {
[0] = {
@@ -112,6 +131,151 @@ static struct platform_device usb_host_device = {
.resource = usb_resources,
};
+/* USB Func CN17 */
+struct usbhs_private {
+ unsigned int phy;
+ unsigned int cr2;
+ struct renesas_usbhs_platform_info info;
+};
+
+#define IRQ15 intcs_evt2irq(0x03e0)
+#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 void usbhs_phy_reset(struct platform_device *pdev)
+{
+ struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+ /* init phy */
+ __raw_writew(0x8a0a, priv->cr2);
+}
+
+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 void 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);
+}
+
+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 = 0xe60781e0, /* USBPHYINT */
+ .cr2 = 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",
@@ -166,6 +330,13 @@ static struct platform_device lcdc_device = {
},
};
+/* 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] = {
@@ -187,6 +358,8 @@ static struct resource sh_mmcif_resources[] = {
static struct sh_mmcif_plat_data sh_mmcif_platdata = {
.ocr = MMC_VDD_165_195,
.caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+ .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
+ .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
};
static struct platform_device mmc_device = {
@@ -200,6 +373,15 @@ static struct platform_device mmc_device = {
.resource = sh_mmcif_resources,
};
+/* Fixed 2.8V regulators to be used by SDHI0 and SDHI2 */
+static struct regulator_consumer_supply fixed2v8_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"),
+};
+
/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info = {
.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
@@ -240,6 +422,50 @@ static struct platform_device sdhi0_device = {
},
};
+/* Micro SD */
+static struct sh_mobile_sdhi_info sdhi2_info = {
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT |
+ TMIO_MMC_USE_GPIO_CD |
+ TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_caps = MMC_CAP_SD_HIGHSPEED,
+ .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
+ .cd_gpio = GPIO_PORT13,
+};
+
+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 }
@@ -267,11 +493,74 @@ static struct platform_device gpio_keys_device = {
},
};
+/* 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_dai_init_info fsi2_ak4648_init_info = {
+ .fmt = SND_SOC_DAIFMT_LEFT_J,
+ .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM,
+ .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
+ .sysclk = 11289600,
+};
+
+static struct asoc_simple_card_info fsi2_ak4648_info = {
+ .name = "AK4648",
+ .card = "FSI2A-AK4648",
+ .cpu_dai = "fsia-dai",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi2",
+ .codec_dai = "ak4642-hifi",
+ .init = &fsi2_ak4648_init_info,
+};
+
+static struct platform_device fsi_ak4648_device = {
+ .name = "asoc-simple-card",
+ .dev = {
+ .platform_data = &fsi2_ak4648_info,
+ },
+};
+
/* I2C */
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),
+ }
+};
+
static struct i2c_board_info i2c1_devices[] = {
{
I2C_BOARD_INFO("st1232-ts", 0x55),
@@ -289,10 +578,14 @@ static struct i2c_board_info i2c3_devices[] = {
static struct platform_device *kzm_devices[] __initdata = {
&smsc_device,
&usb_host_device,
+ &usbhs_device,
&lcdc_device,
&mmc_device,
&sdhi0_device,
+ &sdhi2_device,
&gpio_keys_device,
+ &fsi_device,
+ &fsi_ak4648_device,
};
/*
@@ -350,6 +643,12 @@ device_initcall(as3711_enable_lcdc_backlight);
static void __init kzm_init(void)
{
+ regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+ ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+ regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers,
+ ARRAY_SIZE(fixed2v8_power_consumers), 2800000);
+ regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
sh73a0_pinmux_init();
/* enable SCIFA4 */
@@ -427,15 +726,36 @@ static void __init kzm_init(void)
gpio_request(GPIO_PORT15, NULL);
gpio_direction_output(GPIO_PORT15, 1); /* power */
+ /* enable Micro SD */
+ gpio_request(GPIO_FN_SDHID2_0, NULL);
+ gpio_request(GPIO_FN_SDHID2_1, NULL);
+ gpio_request(GPIO_FN_SDHID2_2, NULL);
+ gpio_request(GPIO_FN_SDHID2_3, NULL);
+ gpio_request(GPIO_FN_SDHICMD2, NULL);
+ gpio_request(GPIO_FN_SDHICLK2, NULL);
+ gpio_request(GPIO_PORT14, NULL);
+ gpio_direction_output(GPIO_PORT14, 1); /* power */
+
/* I2C 3 */
gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL);
gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL);
+ /* enable FSI2 port A (ak4648) */
+ gpio_request(GPIO_FN_FSIACK, NULL);
+ gpio_request(GPIO_FN_FSIAILR, NULL);
+ gpio_request(GPIO_FN_FSIAIBT, NULL);
+ gpio_request(GPIO_FN_FSIAISLD, NULL);
+ gpio_request(GPIO_FN_FSIAOSLD, NULL);
+
+ /* enable USB */
+ gpio_request(GPIO_FN_VBUS_0, NULL);
+
#ifdef CONFIG_CACHE_L2X0
/* Early BRESP enable, Shared attribute override enable, 64K*8way */
l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
#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));
@@ -455,6 +775,7 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g")
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kzm_init,
+ .init_late = shmobile_init_late,
.timer = &shmobile_timer,
.dt_compat = kzm9g_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index b577f7c4467..7ea2b31e319 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -41,6 +41,8 @@
#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>
@@ -203,31 +205,32 @@
* amixer set "HPOUTR Mixer DACH" on
*/
-/*
- * FIXME !!
- *
- * gpio_no_direction
- * gpio_pull_down
- * are quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
+/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
{
- __raw_writeb(0x00, addr);
-}
+ /*
+ * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
+ * Since we cannot support both voltages, we support the default 1.8V
+ */
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
-static void __init gpio_pull_down(u32 addr)
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
{
- u8 data = __raw_readb(addr);
-
- data &= 0x0F;
- data |= 0xA0;
+ 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"),
+};
- __raw_writeb(data, addr);
-}
+/* 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[] = {
@@ -1409,6 +1412,12 @@ static void __init mackerel_init(void)
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);
@@ -1458,11 +1467,11 @@ static void __init mackerel_init(void)
/* USBHS0 */
gpio_request(GPIO_FN_VBUS0_0, NULL);
- gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */
+ gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
/* USBHS1 */
gpio_request(GPIO_FN_VBUS0_1, NULL);
- gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
+ gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
gpio_request(GPIO_FN_IDIN_1_113, NULL);
/* enable FSI2 port A (ak4643) */
@@ -1475,8 +1484,8 @@ static void __init mackerel_init(void)
gpio_request(GPIO_PORT9, NULL);
gpio_request(GPIO_PORT10, NULL);
- gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
- gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
+ gpio_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) */
@@ -1512,6 +1521,9 @@ static void __init mackerel_init(void)
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);
@@ -1611,20 +1623,20 @@ static void __init mackerel_init(void)
platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
- sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
- sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device);
- sh7372_add_device_to_domain(&sh7372_a4lc, &meram_device);
- sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &nand_flash_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &hdmi_lcdc_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &meram_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &nand_flash_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
#endif
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi2_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi2_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
hdmi_init_pm_clock();
sh7372_pm_init();
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 14de3787caf..3a528cf4366 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -27,6 +27,8 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/dma-mapping.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <mach/hardware.h>
#include <mach/r8a7779.h>
@@ -37,6 +39,12 @@
#include <asm/hardware/gic.h>
#include <asm/traps.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
/* SMSC LAN89218 */
static struct resource smsc911x_resources[] = {
[0] = {
@@ -73,6 +81,8 @@ static struct platform_device *marzen_devices[] __initdata = {
static void __init marzen_init(void)
{
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
r8a7779_pinmux_init();
/* SCIF2 (CN18: DEBUG0) */
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c
index 26eea5f2105..ad5fccc7b5e 100644
--- a/arch/arm/mach-shmobile/clock-r8a7740.c
+++ b/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -43,7 +43,10 @@
/* CPG registers */
#define FRQCRA 0xe6150000
#define FRQCRB 0xe6150004
+#define VCLKCR1 0xE6150008
+#define VCLKCR2 0xE615000c
#define FRQCRC 0xe61500e0
+#define FSIACKCR 0xe6150018
#define PLLC01CR 0xe6150028
#define SUBCKCR 0xe6150080
@@ -54,6 +57,8 @@
#define MSTPSR2 0xe6150040
#define MSTPSR3 0xe6150048
#define MSTPSR4 0xe615004c
+#define FSIBCKCR 0xe6150090
+#define HDMICKCR 0xe6150094
#define SMSTPCR0 0xe6150130
#define SMSTPCR1 0xe6150134
#define SMSTPCR2 0xe6150138
@@ -271,6 +276,13 @@ static struct clk usb24_clk = {
.parent = &usb24s_clk,
};
+/* External FSIACK/FSIBCK clock */
+static struct clk fsiack_clk = {
+};
+
+static struct clk fsibck_clk = {
+};
+
struct clk *main_clks[] = {
&extalr_clk,
&extal1_clk,
@@ -288,6 +300,8 @@ struct clk *main_clks[] = {
&pllc1_div2_clk,
&usb24s_clk,
&usb24_clk,
+ &fsiack_clk,
+ &fsibck_clk,
};
static void div4_kick(struct clk *clk)
@@ -313,6 +327,107 @@ static struct clk_div4_table div4_table = {
.kick = div4_kick,
};
+/* DIV6 reparent */
+enum {
+ DIV6_HDMI,
+ DIV6_VCLK1, DIV6_VCLK2,
+ DIV6_FSIA, DIV6_FSIB,
+ DIV6_REPARENT_NR,
+};
+
+static struct clk *hdmi_parent[] = {
+ [0] = &pllc1_div2_clk,
+ [1] = &system_clk,
+ [2] = &dv_clk
+};
+
+static struct clk *vclk_parents[8] = {
+ [0] = &pllc1_div2_clk,
+ [2] = &dv_clk,
+ [3] = &usb24s_clk,
+ [4] = &extal1_div2_clk,
+ [5] = &extalr_clk,
+};
+
+static struct clk *fsia_parents[] = {
+ [0] = &pllc1_div2_clk,
+ [1] = &fsiack_clk, /* external clock */
+};
+
+static struct clk *fsib_parents[] = {
+ [0] = &pllc1_div2_clk,
+ [1] = &fsibck_clk, /* external clock */
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+ [DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
+ hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
+ [DIV6_VCLK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
+ vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
+ [DIV6_VCLK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
+ vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
+ [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
+ fsia_parents, ARRAY_SIZE(fsia_parents), 6, 2),
+ [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
+ fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2),
+};
+
+/* HDMI1/2 clock */
+static unsigned long hdmi12_recalc(struct clk *clk)
+{
+ u32 val = __raw_readl(HDMICKCR);
+ int shift = (int)clk->priv;
+
+ val >>= shift;
+ val &= 0x3;
+
+ return clk->parent->rate / (1 << val);
+};
+
+static int hdmi12_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 val, mask;
+ int i, shift;
+
+ for (i = 0; i < 3; i++)
+ if (rate == clk->parent->rate / (1 << i))
+ goto find;
+ return -ENODEV;
+
+find:
+ shift = (int)clk->priv;
+
+ val = __raw_readl(HDMICKCR);
+ mask = ~(0x3 << shift);
+ val = (val & mask) | i << shift;
+ __raw_writel(val, HDMICKCR);
+
+ return 0;
+};
+
+static struct sh_clk_ops hdmi12_clk_ops = {
+ .recalc = hdmi12_recalc,
+ .set_rate = hdmi12_set_rate,
+};
+
+static struct clk hdmi1_clk = {
+ .ops = &hdmi12_clk_ops,
+ .priv = (void *)9,
+ .parent = &div6_reparent_clks[DIV6_HDMI], /* late install */
+};
+
+static struct clk hdmi2_clk = {
+ .ops = &hdmi12_clk_ops,
+ .priv = (void *)11,
+ .parent = &div6_reparent_clks[DIV6_HDMI], /* late install */
+};
+
+static struct clk *late_main_clks[] = {
+ &hdmi1_clk,
+ &hdmi2_clk,
+};
+
+/* MSTP */
enum {
DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP,
DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP,
@@ -343,11 +458,12 @@ static struct clk div6_clks[DIV6_NR] = {
};
enum {
- MSTP125,
+ MSTP128, MSTP127, MSTP125,
MSTP116, MSTP111, MSTP100, MSTP117,
MSTP230,
MSTP222,
+ MSTP218, MSTP217, MSTP216, MSTP214,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP329, MSTP328, MSTP323, MSTP320,
@@ -360,6 +476,8 @@ enum {
};
static struct clk mstp_clks[MSTP_NR] = {
+ [MSTP128] = SH_CLK_MSTP32(&div4_clks[DIV4_S], SMSTPCR1, 28, 0), /* CEU21 */
+ [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_S], SMSTPCR1, 27, 0), /* CEU20 */
[MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
[MSTP117] = SH_CLK_MSTP32(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
[MSTP116] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
@@ -368,6 +486,10 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP230] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 30, 0), /* SCIFA6 */
[MSTP222] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 22, 0), /* SCIFA7 */
+ [MSTP218] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
+ [MSTP217] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
+ [MSTP216] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
+ [MSTP214] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */
[MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
[MSTP204] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
@@ -408,6 +530,12 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
CLKDEV_CON_ID("usb24s", &usb24s_clk),
+ CLKDEV_CON_ID("hdmi1", &hdmi1_clk),
+ CLKDEV_CON_ID("hdmi2", &hdmi2_clk),
+ CLKDEV_CON_ID("video1", &div6_reparent_clks[DIV6_VCLK1]),
+ CLKDEV_CON_ID("video2", &div6_reparent_clks[DIV6_VCLK2]),
+ CLKDEV_CON_ID("fsiack", &fsiack_clk),
+ CLKDEV_CON_ID("fsibck", &fsibck_clk),
/* DIV4 clocks */
CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
@@ -430,6 +558,8 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]),
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]),
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP128]),
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]),
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]),
@@ -438,7 +568,10 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]),
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]),
-
+ CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]),
+ CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]),
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]),
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]),
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]),
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]),
@@ -459,6 +592,10 @@ static struct clk_lookup lookups[] = {
CLKDEV_ICK_ID("phy", "renesas_usbhs", &mstp_clks[MSTP406]),
CLKDEV_ICK_ID("pci", "renesas_usbhs", &div4_clks[DIV4_USBP]),
CLKDEV_ICK_ID("usb24", "renesas_usbhs", &usb24_clk),
+ CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
+
+ CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
+ CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
};
void __init r8a7740_clock_init(u8 md_ck)
@@ -495,7 +632,14 @@ void __init r8a7740_clock_init(u8 md_ck)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_div6_reparent_register(div6_reparent_clks,
+ DIV6_REPARENT_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
+ ret = clk_register(late_main_clks[k]);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index 7d6e9fe47b5..339c62c824d 100644
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -162,7 +162,7 @@ void __init r8a7779_clock_init(void)
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
ret = clk_register(late_main_clks[k]);
diff --git a/arch/arm/mach-shmobile/clock-sh7367.c b/arch/arm/mach-shmobile/clock-sh7367.c
index 006e7b5d304..162b791b898 100644
--- a/arch/arm/mach-shmobile/clock-sh7367.c
+++ b/arch/arm/mach-shmobile/clock-sh7367.c
@@ -344,7 +344,7 @@ void __init sh7367_clock_init(void)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 94d1f88246d..5a2894b1c96 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -704,7 +704,7 @@ void __init sh7372_clock_init(void)
ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
ret = clk_register(late_main_clks[k]);
diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c
index 0798a15936c..85f2a3ec2c4 100644
--- a/arch/arm/mach-shmobile/clock-sh7377.c
+++ b/arch/arm/mach-shmobile/clock-sh7377.c
@@ -355,7 +355,7 @@ void __init sh7377_clock_init(void)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 472d1f5361e..7f8da18a858 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -475,9 +475,9 @@ static struct clk *late_main_clks[] = {
enum { MSTP001,
MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
- MSTP219,
+ MSTP219, MSTP218, MSTP217,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP331, MSTP329, MSTP325, MSTP323, MSTP318,
+ MSTP331, MSTP329, MSTP328, MSTP325, MSTP323, MSTP322,
MSTP314, MSTP313, MSTP312, MSTP311,
MSTP303, MSTP302, MSTP301, MSTP300,
MSTP411, MSTP410, MSTP403,
@@ -497,6 +497,8 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
[MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
[MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */
+ [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* SY-DMAC */
+ [MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* MP-DMAC */
[MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
[MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
@@ -506,9 +508,10 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
[MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
[MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
+ [MSTP328] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 28, 0), /*FSI*/
[MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */
[MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
- [MSTP318] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 18, 0), /* SY-DMAC */
+ [MSTP322] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 22, 0), /* USB */
[MSTP314] = MSTP(&div6_clks[DIV6_SDHI0], SMSTPCR3, 14, 0), /* SDHI0 */
[MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */
[MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
@@ -552,6 +555,8 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* MP-DMAC */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
@@ -561,9 +566,10 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
+ CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
- CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP318]), /* SY-DMAC */
+ CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP322]), /* USB */
CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */
@@ -612,7 +618,7 @@ void __init sh73a0_clock_init(void)
ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
ret = clk_register(late_main_clks[k]);
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index 01e2bc014f1..45e61dada03 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -77,6 +77,7 @@ extern void r8a7779_add_standard_devices(void);
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void);
+extern void r8a7740_meram_workaround(void);
extern unsigned int r8a7779_get_core_count(void);
extern int r8a7779_platform_cpu_kill(unsigned int cpu);
diff --git a/arch/arm/mach-shmobile/include/mach/dma-register.h b/arch/arm/mach-shmobile/include/mach/dma-register.h
new file mode 100644
index 00000000000..97c40bd9b94
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/dma-register.h
@@ -0,0 +1,84 @@
+/*
+ * SH-ARM CPU-specific DMA definitions, used by both DMA drivers
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp
+ *
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * Based on arch/sh/include/cpu-sh4/cpu/dma-register.h
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef DMA_REGISTER_H
+#define DMA_REGISTER_H
+
+/*
+ * Direct Memory Access Controller
+ */
+
+/* Transmit sizes and respective CHCR register values */
+enum {
+ XMIT_SZ_8BIT = 0,
+ XMIT_SZ_16BIT = 1,
+ XMIT_SZ_32BIT = 2,
+ XMIT_SZ_64BIT = 7,
+ XMIT_SZ_128BIT = 3,
+ XMIT_SZ_256BIT = 4,
+ XMIT_SZ_512BIT = 5,
+};
+
+/* log2(size / 8) - used to calculate number of transfers */
+static const unsigned int dma_ts_shift[] = {
+ [XMIT_SZ_8BIT] = 0,
+ [XMIT_SZ_16BIT] = 1,
+ [XMIT_SZ_32BIT] = 2,
+ [XMIT_SZ_64BIT] = 3,
+ [XMIT_SZ_128BIT] = 4,
+ [XMIT_SZ_256BIT] = 5,
+ [XMIT_SZ_512BIT] = 6,
+};
+
+#define TS_LOW_BIT 0x3 /* --xx */
+#define TS_HI_BIT 0xc /* xx-- */
+
+#define TS_LOW_SHIFT (3)
+#define TS_HI_SHIFT (20 - 2) /* 2 bits for shifted low TS */
+
+#define TS_INDEX2VAL(i) \
+ ((((i) & TS_LOW_BIT) << TS_LOW_SHIFT) |\
+ (((i) & TS_HI_BIT) << TS_HI_SHIFT))
+
+#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL((xmit_sz)))
+#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL((xmit_sz)))
+
+
+/*
+ * USB High-Speed DMAC
+ */
+/* Transmit sizes and respective CHCR register values */
+enum {
+ USBTS_XMIT_SZ_8BYTE = 0,
+ USBTS_XMIT_SZ_16BYTE = 1,
+ USBTS_XMIT_SZ_32BYTE = 2,
+};
+
+/* log2(size / 8) - used to calculate number of transfers */
+static const unsigned int dma_usbts_shift[] = {
+ [USBTS_XMIT_SZ_8BYTE] = 3,
+ [USBTS_XMIT_SZ_16BYTE] = 4,
+ [USBTS_XMIT_SZ_32BYTE] = 5,
+};
+
+#define USBTS_LOW_BIT 0x3 /* --xx */
+#define USBTS_HI_BIT 0x0 /* ---- */
+
+#define USBTS_LOW_SHIFT 6
+#define USBTS_HI_SHIFT 0
+
+#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
+
+#endif /* DMA_REGISTER_H */
diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h
index de795b42232..844507d937c 100644
--- a/arch/arm/mach-shmobile/include/mach/gpio.h
+++ b/arch/arm/mach-shmobile/include/mach/gpio.h
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/sh_pfc.h>
+#include <linux/io.h>
#ifdef CONFIG_GPIOLIB
@@ -27,4 +28,35 @@ static inline int irq_to_gpio(unsigned int irq)
#endif /* CONFIG_GPIOLIB */
+/*
+ * FIXME !!
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static inline void __init gpio_direction_none(u32 addr)
+{
+ __raw_writeb(0x00, addr);
+}
+
+static inline void __init gpio_request_pullup(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xC0;
+ __raw_writeb(data, addr);
+}
+
+static inline void __init gpio_request_pulldown(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xA0;
+
+ __raw_writeb(data, addr);
+}
+
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
new file mode 100644
index 00000000000..5a402840fe2
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef PM_RMOBILE_H
+#define PM_RMOBILE_H
+
+#include <linux/pm_domain.h>
+
+struct platform_device;
+
+struct rmobile_pm_domain {
+ struct generic_pm_domain genpd;
+ struct dev_power_governor *gov;
+ int (*suspend)(void);
+ void (*resume)(void);
+ unsigned int bit_shift;
+ bool no_debug;
+};
+
+static inline
+struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
+{
+ return container_of(d, struct rmobile_pm_domain, genpd);
+}
+
+#ifdef CONFIG_PM
+extern void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd);
+extern void rmobile_add_device_to_domain(struct rmobile_pm_domain *rmobile_pd,
+ struct platform_device *pdev);
+extern void rmobile_pm_add_subdomain(struct rmobile_pm_domain *rmobile_pd,
+ struct rmobile_pm_domain *rmobile_sd);
+#else
+#define rmobile_init_pm_domain(pd) do { } while (0)
+#define rmobile_add_device_to_domain(pd, pdev) do { } while (0)
+#define rmobile_pm_add_subdomain(pd, sd) do { } while (0)
+#endif /* CONFIG_PM */
+
+#endif /* PM_RMOBILE_H */
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h
index 9d447abb969..7143147780d 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7740.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h
@@ -19,6 +19,8 @@
#ifndef __ASM_R8A7740_H__
#define __ASM_R8A7740_H__
+#include <mach/pm-rmobile.h>
+
/*
* MD_CKx pin
*/
@@ -139,7 +141,7 @@ enum {
GPIO_FN_DBGMD10, GPIO_FN_DBGMD11, GPIO_FN_DBGMD20,
GPIO_FN_DBGMD21,
- /* FSI */
+ /* FSI-A */
GPIO_FN_FSIAISLD_PORT0, /* FSIAISLD Port 0/5 */
GPIO_FN_FSIAISLD_PORT5,
GPIO_FN_FSIASPDIF_PORT9, /* FSIASPDIF Port 9/18 */
@@ -150,6 +152,9 @@ enum {
GPIO_FN_FSIACK, GPIO_FN_FSIAILR,
GPIO_FN_FSIAIBT,
+ /* FSI-B */
+ GPIO_FN_FSIBCK,
+
/* FMSI */
GPIO_FN_FMSISLD_PORT1, /* FMSISLD Port 1/6 */
GPIO_FN_FMSISLD_PORT6,
@@ -565,6 +570,10 @@ enum {
GPIO_FN_RESETP_PULLUP,
GPIO_FN_RESETP_PLAIN,
+ /* HDMI */
+ GPIO_FN_HDMI_HPD,
+ GPIO_FN_HDMI_CEC,
+
/* SDENC */
GPIO_FN_SDENC_CPG,
GPIO_FN_SDENC_DV_CLKI,
@@ -581,4 +590,26 @@ enum {
GPIO_FN_TRACEAUD_FROM_MEMC,
};
+/* DMA slave IDs */
+enum {
+ SHDMA_SLAVE_INVALID,
+ SHDMA_SLAVE_SDHI0_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI1_RX,
+ SHDMA_SLAVE_SDHI1_TX,
+ SHDMA_SLAVE_SDHI2_RX,
+ SHDMA_SLAVE_SDHI2_TX,
+ SHDMA_SLAVE_FSIA_RX,
+ SHDMA_SLAVE_FSIA_TX,
+ SHDMA_SLAVE_FSIB_TX,
+ SHDMA_SLAVE_USBHS_TX,
+ SHDMA_SLAVE_USBHS_RX,
+};
+
+#ifdef CONFIG_PM
+extern struct rmobile_pm_domain r8a7740_pd_a4s;
+extern struct rmobile_pm_domain r8a7740_pd_a3sp;
+extern struct rmobile_pm_domain r8a7740_pd_a4lc;
+#endif /* CONFIG_PM */
+
#endif /* __ASM_R8A7740_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index 915d0093da0..b59048e6d8f 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -13,6 +13,7 @@
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
+#include <mach/pm-rmobile.h>
/*
* Pin Function Controller:
@@ -477,42 +478,16 @@ extern struct clk sh7372_fsibck_clk;
extern struct clk sh7372_fsidiva_clk;
extern struct clk sh7372_fsidivb_clk;
-struct platform_device;
-
-struct sh7372_pm_domain {
- struct generic_pm_domain genpd;
- struct dev_power_governor *gov;
- int (*suspend)(void);
- void (*resume)(void);
- unsigned int bit_shift;
- bool no_debug;
-};
-
-static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d)
-{
- return container_of(d, struct sh7372_pm_domain, genpd);
-}
-
#ifdef CONFIG_PM
-extern struct sh7372_pm_domain sh7372_a4lc;
-extern struct sh7372_pm_domain sh7372_a4mp;
-extern struct sh7372_pm_domain sh7372_d4;
-extern struct sh7372_pm_domain sh7372_a4r;
-extern struct sh7372_pm_domain sh7372_a3rv;
-extern struct sh7372_pm_domain sh7372_a3ri;
-extern struct sh7372_pm_domain sh7372_a4s;
-extern struct sh7372_pm_domain sh7372_a3sp;
-extern struct sh7372_pm_domain sh7372_a3sg;
-
-extern void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd);
-extern void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd,
- struct platform_device *pdev);
-extern void sh7372_pm_add_subdomain(struct sh7372_pm_domain *sh7372_pd,
- struct sh7372_pm_domain *sh7372_sd);
-#else
-#define sh7372_init_pm_domain(pd) do { } while(0)
-#define sh7372_add_device_to_domain(pd, pdev) do { } while(0)
-#define sh7372_pm_add_subdomain(pd, sd) do { } while(0)
+extern struct rmobile_pm_domain sh7372_pd_a4lc;
+extern struct rmobile_pm_domain sh7372_pd_a4mp;
+extern struct rmobile_pm_domain sh7372_pd_d4;
+extern struct rmobile_pm_domain sh7372_pd_a4r;
+extern struct rmobile_pm_domain sh7372_pd_a3rv;
+extern struct rmobile_pm_domain sh7372_pd_a3ri;
+extern struct rmobile_pm_domain sh7372_pd_a4s;
+extern struct rmobile_pm_domain sh7372_pd_a3sp;
+extern struct rmobile_pm_domain sh7372_pd_a3sg;
#endif /* CONFIG_PM */
extern void sh7372_intcs_suspend(void);
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 398e2c10913..fe950f25d79 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -516,6 +516,13 @@ enum {
SHDMA_SLAVE_SDHI2_RX,
SHDMA_SLAVE_MMCIF_TX,
SHDMA_SLAVE_MMCIF_RX,
+ SHDMA_SLAVE_FSI2A_TX,
+ SHDMA_SLAVE_FSI2A_RX,
+ SHDMA_SLAVE_FSI2B_TX,
+ SHDMA_SLAVE_FSI2B_RX,
+ SHDMA_SLAVE_FSI2C_TX,
+ SHDMA_SLAVE_FSI2C_RX,
+ SHDMA_SLAVE_FSI2D_RX,
};
/*
diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c
index 09c42afcb22..9a69a31918b 100644
--- a/arch/arm/mach-shmobile/intc-r8a7740.c
+++ b/arch/arm/mach-shmobile/intc-r8a7740.c
@@ -71,10 +71,12 @@ enum {
DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3,
DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR,
SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM,
+ HDMI,
USBH_INT, USBH_OHCI, USBH_EHCI, USBH_PME, USBH_BIND,
RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF,
SPU2_0, SPU2_1,
FSI, FMSI,
+ HDMI_SSS, HDMI_KEY,
IPMMU,
AP_ARM_CTIIRQ, AP_ARM_PMURQ,
MFIS2,
@@ -182,6 +184,7 @@ static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(USBH_EHCI, 0x1580),
INTC_VECT(USBH_PME, 0x15A0),
INTC_VECT(USBH_BIND, 0x15C0),
+ INTC_VECT(HDMI, 0x1700),
INTC_VECT(RSPI_OVRF, 0x1780),
INTC_VECT(RSPI_SPTEF, 0x17A0),
INTC_VECT(RSPI_SPRF, 0x17C0),
@@ -189,6 +192,8 @@ static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(SPU2_1, 0x1820),
INTC_VECT(FSI, 0x1840),
INTC_VECT(FMSI, 0x1860),
+ INTC_VECT(HDMI_SSS, 0x18A0),
+ INTC_VECT(HDMI_KEY, 0x18C0),
INTC_VECT(IPMMU, 0x1920),
INTC_VECT(AP_ARM_CTIIRQ, 0x1980),
INTC_VECT(AP_ARM_PMURQ, 0x19A0),
@@ -304,11 +309,11 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
USBH_EHCI, USBH_PME, USBH_BIND, 0 } },
/* IMR3A3 / IMCR3A3 */
{ /* IMR4A3 / IMCR4A3 */ 0xe6950090, 0xe69500d0, 8,
- { 0, 0, 0, 0,
+ { HDMI, 0, 0, 0,
RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF, 0 } },
{ /* IMR5A3 / IMCR5A3 */ 0xe6950094, 0xe69500d4, 8,
{ SPU2_0, SPU2_1, FSI, FMSI,
- 0, 0, 0, 0 } },
+ 0, HDMI_SSS, HDMI_KEY, 0 } },
{ /* IMR6A3 / IMCR6A3 */ 0xe6950098, 0xe69500d8, 8,
{ 0, IPMMU, 0, 0,
AP_ARM_CTIIRQ, AP_ARM_PMURQ, 0, 0 } },
@@ -353,10 +358,10 @@ static struct intc_prio_reg intca_prio_registers[] __initdata = {
{ 0xe6950014, 0, 16, 4, /* IPRFA3 */ { USBH2, 0, 0, 0 } },
/* IPRGA3 */
/* IPRHA3 */
- /* IPRIA3 */
+ { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { HDMI, 0, 0, 0 } },
{ 0xe6950024, 0, 16, 4, /* IPRJA3 */ { RSPI, 0, 0, 0 } },
{ 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } },
- /* IPRLA3 */
+ { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, HDMI_SSS, HDMI_KEY, 0 } },
{ 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU, 0, 0, 0 } },
{ 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } },
{ 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S,
diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c
index 550b23df4fd..f04fad4ec4f 100644
--- a/arch/arm/mach-shmobile/intc-r8a7779.c
+++ b/arch/arm/mach-shmobile/intc-r8a7779.c
@@ -35,6 +35,9 @@
#define INT2SMSKCR3 0xfe7822ac
#define INT2SMSKCR4 0xfe7822b0
+#define INT2NTSR0 0xfe700060
+#define INT2NTSR1 0xfe700064
+
static int r8a7779_set_wake(struct irq_data *data, unsigned int on)
{
return 0; /* always allow wakeup */
@@ -49,6 +52,10 @@ void __init r8a7779_init_irq(void)
gic_init(0, 29, gic_dist_base, gic_cpu_base);
gic_arch_extn.irq_set_wake = r8a7779_set_wake;
+ /* route all interrupts to ARM */
+ __raw_writel(0xffffffff, INT2NTSR0);
+ __raw_writel(0x3fffffff, INT2NTSR1);
+
/* unmask all known interrupts in INTCS2 */
__raw_writel(0xfffffff0, INT2SMSKCR0);
__raw_writel(0xfff7ffff, INT2SMSKCR1);
diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c
index 670fe1869db..ce9e7fa5cc8 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7740.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7740.c
@@ -169,7 +169,7 @@ enum {
DBGMD10_MARK, DBGMD11_MARK, DBGMD20_MARK,
DBGMD21_MARK,
- /* FSI */
+ /* FSI-A */
FSIAISLD_PORT0_MARK, /* FSIAISLD Port 0/5 */
FSIAISLD_PORT5_MARK,
FSIASPDIF_PORT9_MARK, /* FSIASPDIF Port 9/18 */
@@ -178,6 +178,9 @@ enum {
FSIAOBT_MARK, FSIAOSLD_MARK, FSIAOMC_MARK,
FSIACK_MARK, FSIAILR_MARK, FSIAIBT_MARK,
+ /* FSI-B */
+ FSIBCK_MARK,
+
/* FMSI */
FMSISLD_PORT1_MARK, /* FMSISLD Port 1/6 */
FMSISLD_PORT6_MARK,
@@ -560,6 +563,9 @@ enum {
/* SDENC */
SDENC_CPG_MARK, SDENC_DV_CLKI_MARK,
+ /* HDMI */
+ HDMI_HPD_MARK, HDMI_CEC_MARK,
+
/* DEBUG */
EDEBGREQ_PULLUP_MARK, /* for JTAG */
EDEBGREQ_PULLDOWN_MARK,
@@ -771,6 +777,7 @@ static pinmux_enum_t pinmux_data[] = {
/* Port11 */
PINMUX_DATA(FSIACK_MARK, PORT11_FN1),
+ PINMUX_DATA(FSIBCK_MARK, PORT11_FN2),
PINMUX_DATA(IRQ2_PORT11_MARK, PORT11_FN0, MSEL1CR_2_0),
/* Port12 */
@@ -1254,7 +1261,7 @@ static pinmux_enum_t pinmux_data[] = {
PINMUX_DATA(A21_MARK, PORT120_FN1),
PINMUX_DATA(MSIOF0_RSYNC_MARK, PORT120_FN2),
PINMUX_DATA(MSIOF1_TSYNC_PORT120_MARK, PORT120_FN3, MSEL4CR_10_0),
- PINMUX_DATA(IRQ7_PORT120_MARK, PORT120_FN0, MSEL1CR_7_0),
+ PINMUX_DATA(IRQ7_PORT120_MARK, PORT120_FN0, MSEL1CR_7_1),
/* Port121 */
PINMUX_DATA(A20_MARK, PORT121_FN1),
@@ -1616,13 +1623,15 @@ static pinmux_enum_t pinmux_data[] = {
/* Port209 */
PINMUX_DATA(VBUS_MARK, PORT209_FN1),
- PINMUX_DATA(IRQ7_PORT209_MARK, PORT209_FN0, MSEL1CR_7_1),
+ PINMUX_DATA(IRQ7_PORT209_MARK, PORT209_FN0, MSEL1CR_7_0),
/* Port210 */
PINMUX_DATA(IRQ9_PORT210_MARK, PORT210_FN0, MSEL1CR_9_1),
+ PINMUX_DATA(HDMI_HPD_MARK, PORT210_FN1),
/* Port211 */
PINMUX_DATA(IRQ16_PORT211_MARK, PORT211_FN0, MSEL1CR_16_1),
+ PINMUX_DATA(HDMI_CEC_MARK, PORT211_FN1),
/* LCDC select */
PINMUX_DATA(LCDC0_SELECT_MARK, MSEL3CR_6_0),
@@ -1691,7 +1700,7 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(DBGMD10), GPIO_FN(DBGMD11), GPIO_FN(DBGMD20),
GPIO_FN(DBGMD21),
- /* FSI */
+ /* FSI-A */
GPIO_FN(FSIAISLD_PORT0), /* FSIAISLD Port 0/5 */
GPIO_FN(FSIAISLD_PORT5),
GPIO_FN(FSIASPDIF_PORT9), /* FSIASPDIF Port 9/18 */
@@ -1700,6 +1709,9 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(FSIAOBT), GPIO_FN(FSIAOSLD), GPIO_FN(FSIAOMC),
GPIO_FN(FSIACK), GPIO_FN(FSIAILR), GPIO_FN(FSIAIBT),
+ /* FSI-B */
+ GPIO_FN(FSIBCK),
+
/* FMSI */
GPIO_FN(FMSISLD_PORT1), /* FMSISLD Port 1/6 */
GPIO_FN(FMSISLD_PORT6),
@@ -2097,6 +2109,10 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(SDENC_CPG),
GPIO_FN(SDENC_DV_CLKI),
+ /* HDMI */
+ GPIO_FN(HDMI_HPD),
+ GPIO_FN(HDMI_CEC),
+
/* SYSC */
GPIO_FN(RESETP_PULLUP),
GPIO_FN(RESETP_PLAIN),
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index bacdd667e3b..fde0d23121d 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -22,10 +22,20 @@
#include <mach/common.h>
#include <mach/emev2.h>
+#ifdef CONFIG_ARCH_SH73A0
#define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2() || \
of_machine_is_compatible("renesas,sh73a0"))
+#else
+#define is_sh73a0() (0)
+#endif
+
#define is_r8a7779() machine_is_marzen()
+
+#ifdef CONFIG_ARCH_EMEV2
#define is_emev2() of_machine_is_compatible("renesas,emev2")
+#else
+#define is_emev2() (0)
+#endif
static unsigned int __init shmobile_smp_get_core_count(void)
{
diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c
new file mode 100644
index 00000000000..893504d012a
--- /dev/null
+++ b/arch/arm/mach-shmobile/pm-r8a7740.c
@@ -0,0 +1,54 @@
+/*
+ * r8a7740 power management support
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/console.h>
+#include <mach/pm-rmobile.h>
+
+#ifdef CONFIG_PM
+static int r8a7740_pd_a4s_suspend(void)
+{
+ /*
+ * The A4S domain contains the CPU core and therefore it should
+ * only be turned off if the CPU is in use.
+ */
+ return -EBUSY;
+}
+
+struct rmobile_pm_domain r8a7740_pd_a4s = {
+ .genpd.name = "A4S",
+ .bit_shift = 10,
+ .gov = &pm_domain_always_on_gov,
+ .no_debug = true,
+ .suspend = r8a7740_pd_a4s_suspend,
+};
+
+static int r8a7740_pd_a3sp_suspend(void)
+{
+ /*
+ * Serial consoles make use of SCIF hardware located in A3SP,
+ * keep such power domain on if "no_console_suspend" is set.
+ */
+ return console_suspend_enabled ? 0 : -EBUSY;
+}
+
+struct rmobile_pm_domain r8a7740_pd_a3sp = {
+ .genpd.name = "A3SP",
+ .bit_shift = 11,
+ .gov = &pm_domain_always_on_gov,
+ .no_debug = true,
+ .suspend = r8a7740_pd_a3sp_suspend,
+};
+
+struct rmobile_pm_domain r8a7740_pd_a4lc = {
+ .genpd.name = "A4LC",
+ .bit_shift = 1,
+};
+
+#endif /* CONFIG_PM */
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
new file mode 100644
index 00000000000..a8562540f1d
--- /dev/null
+++ b/arch/arm/mach-shmobile/pm-rmobile.c
@@ -0,0 +1,167 @@
+/*
+ * rmobile power management support
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * based on pm-sh7372.c
+ * Copyright (C) 2011 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pm_clock.h>
+#include <asm/io.h>
+#include <mach/pm-rmobile.h>
+
+/* SYSC */
+#define SPDCR 0xe6180008
+#define SWUCR 0xe6180014
+#define PSTR 0xe6180080
+
+#define PSTR_RETRIES 100
+#define PSTR_DELAY_US 10
+
+#ifdef CONFIG_PM
+static int rmobile_pd_power_down(struct generic_pm_domain *genpd)
+{
+ struct rmobile_pm_domain *rmobile_pd = to_rmobile_pd(genpd);
+ unsigned int mask = 1 << rmobile_pd->bit_shift;
+
+ if (rmobile_pd->suspend) {
+ int ret = rmobile_pd->suspend();
+
+ if (ret)
+ return ret;
+ }
+
+ if (__raw_readl(PSTR) & mask) {
+ unsigned int retry_count;
+ __raw_writel(mask, SPDCR);
+
+ for (retry_count = PSTR_RETRIES; retry_count; retry_count--) {
+ if (!(__raw_readl(SPDCR) & mask))
+ break;
+ cpu_relax();
+ }
+ }
+
+ if (!rmobile_pd->no_debug)
+ pr_debug("%s: Power off, 0x%08x -> PSTR = 0x%08x\n",
+ genpd->name, mask, __raw_readl(PSTR));
+
+ return 0;
+}
+
+static int __rmobile_pd_power_up(struct rmobile_pm_domain *rmobile_pd,
+ bool do_resume)
+{
+ unsigned int mask = 1 << rmobile_pd->bit_shift;
+ unsigned int retry_count;
+ int ret = 0;
+
+ if (__raw_readl(PSTR) & mask)
+ goto out;
+
+ __raw_writel(mask, SWUCR);
+
+ for (retry_count = 2 * PSTR_RETRIES; retry_count; retry_count--) {
+ if (!(__raw_readl(SWUCR) & mask))
+ break;
+ if (retry_count > PSTR_RETRIES)
+ udelay(PSTR_DELAY_US);
+ else
+ cpu_relax();
+ }
+ if (!retry_count)
+ ret = -EIO;
+
+ if (!rmobile_pd->no_debug)
+ pr_debug("%s: Power on, 0x%08x -> PSTR = 0x%08x\n",
+ rmobile_pd->genpd.name, mask, __raw_readl(PSTR));
+
+out:
+ if (ret == 0 && rmobile_pd->resume && do_resume)
+ rmobile_pd->resume();
+
+ return ret;
+}
+
+static int rmobile_pd_power_up(struct generic_pm_domain *genpd)
+{
+ return __rmobile_pd_power_up(to_rmobile_pd(genpd), true);
+}
+
+static bool rmobile_pd_active_wakeup(struct device *dev)
+{
+ bool (*active_wakeup)(struct device *dev);
+
+ active_wakeup = dev_gpd_data(dev)->ops.active_wakeup;
+ return active_wakeup ? active_wakeup(dev) : true;
+}
+
+static int rmobile_pd_stop_dev(struct device *dev)
+{
+ int (*stop)(struct device *dev);
+
+ stop = dev_gpd_data(dev)->ops.stop;
+ if (stop) {
+ int ret = stop(dev);
+ if (ret)
+ return ret;
+ }
+ return pm_clk_suspend(dev);
+}
+
+static int rmobile_pd_start_dev(struct device *dev)
+{
+ int (*start)(struct device *dev);
+ int ret;
+
+ ret = pm_clk_resume(dev);
+ if (ret)
+ return ret;
+
+ start = dev_gpd_data(dev)->ops.start;
+ if (start)
+ ret = start(dev);
+
+ return ret;
+}
+
+void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd)
+{
+ struct generic_pm_domain *genpd = &rmobile_pd->genpd;
+ struct dev_power_governor *gov = rmobile_pd->gov;
+
+ pm_genpd_init(genpd, gov ? : &simple_qos_governor, false);
+ genpd->dev_ops.stop = rmobile_pd_stop_dev;
+ genpd->dev_ops.start = rmobile_pd_start_dev;
+ genpd->dev_ops.active_wakeup = rmobile_pd_active_wakeup;
+ genpd->dev_irq_safe = true;
+ genpd->power_off = rmobile_pd_power_down;
+ genpd->power_on = rmobile_pd_power_up;
+ __rmobile_pd_power_up(rmobile_pd, false);
+}
+
+void rmobile_add_device_to_domain(struct rmobile_pm_domain *rmobile_pd,
+ struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+
+ pm_genpd_add_device(&rmobile_pd->genpd, dev);
+ if (pm_clk_no_clocks(dev))
+ pm_clk_add(dev, NULL);
+}
+
+void rmobile_pm_add_subdomain(struct rmobile_pm_domain *rmobile_pd,
+ struct rmobile_pm_domain *rmobile_sd)
+{
+ pm_genpd_add_subdomain(&rmobile_pd->genpd, &rmobile_sd->genpd);
+}
+#endif /* CONFIG_PM */
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index a3bdb12acde..79203706922 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -26,6 +26,7 @@
#include <asm/suspend.h>
#include <mach/common.h>
#include <mach/sh7372.h>
+#include <mach/pm-rmobile.h>
/* DBG */
#define DBGREG1 0xe6100020
@@ -41,13 +42,10 @@
#define PLLC01STPCR 0xe61500c8
/* SYSC */
-#define SPDCR 0xe6180008
-#define SWUCR 0xe6180014
#define SBAR 0xe6180020
#define WUPRMSK 0xe6180028
#define WUPSMSK 0xe618002c
#define WUPSMSK2 0xe6180048
-#define PSTR 0xe6180080
#define WUPSFAC 0xe6180098
#define IRQCR 0xe618022c
#define IRQCR2 0xe6180238
@@ -71,188 +69,48 @@
/* AP-System Core */
#define APARMBAREA 0xe6f10020
-#define PSTR_RETRIES 100
-#define PSTR_DELAY_US 10
-
#ifdef CONFIG_PM
-static int pd_power_down(struct generic_pm_domain *genpd)
-{
- struct sh7372_pm_domain *sh7372_pd = to_sh7372_pd(genpd);
- unsigned int mask = 1 << sh7372_pd->bit_shift;
-
- if (sh7372_pd->suspend) {
- int ret = sh7372_pd->suspend();
-
- if (ret)
- return ret;
- }
-
- if (__raw_readl(PSTR) & mask) {
- unsigned int retry_count;
-
- __raw_writel(mask, SPDCR);
-
- for (retry_count = PSTR_RETRIES; retry_count; retry_count--) {
- if (!(__raw_readl(SPDCR) & mask))
- break;
- cpu_relax();
- }
- }
-
- if (!sh7372_pd->no_debug)
- pr_debug("%s: Power off, 0x%08x -> PSTR = 0x%08x\n",
- genpd->name, mask, __raw_readl(PSTR));
-
- return 0;
-}
-
-static int __pd_power_up(struct sh7372_pm_domain *sh7372_pd, bool do_resume)
-{
- unsigned int mask = 1 << sh7372_pd->bit_shift;
- unsigned int retry_count;
- int ret = 0;
-
- if (__raw_readl(PSTR) & mask)
- goto out;
-
- __raw_writel(mask, SWUCR);
-
- for (retry_count = 2 * PSTR_RETRIES; retry_count; retry_count--) {
- if (!(__raw_readl(SWUCR) & mask))
- break;
- if (retry_count > PSTR_RETRIES)
- udelay(PSTR_DELAY_US);
- else
- cpu_relax();
- }
- if (!retry_count)
- ret = -EIO;
-
- if (!sh7372_pd->no_debug)
- pr_debug("%s: Power on, 0x%08x -> PSTR = 0x%08x\n",
- sh7372_pd->genpd.name, mask, __raw_readl(PSTR));
-
- out:
- if (ret == 0 && sh7372_pd->resume && do_resume)
- sh7372_pd->resume();
-
- return ret;
-}
-
-static int pd_power_up(struct generic_pm_domain *genpd)
-{
- return __pd_power_up(to_sh7372_pd(genpd), true);
-}
-
-static int sh7372_a4r_suspend(void)
-{
- sh7372_intcs_suspend();
- __raw_writel(0x300fffff, WUPRMSK); /* avoid wakeup */
- return 0;
-}
-
-static bool pd_active_wakeup(struct device *dev)
-{
- bool (*active_wakeup)(struct device *dev);
-
- active_wakeup = dev_gpd_data(dev)->ops.active_wakeup;
- return active_wakeup ? active_wakeup(dev) : true;
-}
-
-static int sh7372_stop_dev(struct device *dev)
-{
- int (*stop)(struct device *dev);
-
- stop = dev_gpd_data(dev)->ops.stop;
- if (stop) {
- int ret = stop(dev);
- if (ret)
- return ret;
- }
- return pm_clk_suspend(dev);
-}
-
-static int sh7372_start_dev(struct device *dev)
-{
- int (*start)(struct device *dev);
- int ret;
-
- ret = pm_clk_resume(dev);
- if (ret)
- return ret;
-
- start = dev_gpd_data(dev)->ops.start;
- if (start)
- ret = start(dev);
-
- return ret;
-}
-
-void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd)
-{
- struct generic_pm_domain *genpd = &sh7372_pd->genpd;
- struct dev_power_governor *gov = sh7372_pd->gov;
-
- pm_genpd_init(genpd, gov ? : &simple_qos_governor, false);
- genpd->dev_ops.stop = sh7372_stop_dev;
- genpd->dev_ops.start = sh7372_start_dev;
- genpd->dev_ops.active_wakeup = pd_active_wakeup;
- genpd->dev_irq_safe = true;
- genpd->power_off = pd_power_down;
- genpd->power_on = pd_power_up;
- __pd_power_up(sh7372_pd, false);
-}
-
-void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd,
- struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
-
- pm_genpd_add_device(&sh7372_pd->genpd, dev);
- if (pm_clk_no_clocks(dev))
- pm_clk_add(dev, NULL);
-}
-
-void sh7372_pm_add_subdomain(struct sh7372_pm_domain *sh7372_pd,
- struct sh7372_pm_domain *sh7372_sd)
-{
- pm_genpd_add_subdomain(&sh7372_pd->genpd, &sh7372_sd->genpd);
-}
-
-struct sh7372_pm_domain sh7372_a4lc = {
+struct rmobile_pm_domain sh7372_pd_a4lc = {
.genpd.name = "A4LC",
.bit_shift = 1,
};
-struct sh7372_pm_domain sh7372_a4mp = {
+struct rmobile_pm_domain sh7372_pd_a4mp = {
.genpd.name = "A4MP",
.bit_shift = 2,
};
-struct sh7372_pm_domain sh7372_d4 = {
+struct rmobile_pm_domain sh7372_pd_d4 = {
.genpd.name = "D4",
.bit_shift = 3,
};
-struct sh7372_pm_domain sh7372_a4r = {
+static int sh7372_a4r_pd_suspend(void)
+{
+ sh7372_intcs_suspend();
+ __raw_writel(0x300fffff, WUPRMSK); /* avoid wakeup */
+ return 0;
+}
+
+struct rmobile_pm_domain sh7372_pd_a4r = {
.genpd.name = "A4R",
.bit_shift = 5,
- .suspend = sh7372_a4r_suspend,
+ .suspend = sh7372_a4r_pd_suspend,
.resume = sh7372_intcs_resume,
};
-struct sh7372_pm_domain sh7372_a3rv = {
+struct rmobile_pm_domain sh7372_pd_a3rv = {
.genpd.name = "A3RV",
.bit_shift = 6,
};
-struct sh7372_pm_domain sh7372_a3ri = {
+struct rmobile_pm_domain sh7372_pd_a3ri = {
.genpd.name = "A3RI",
.bit_shift = 8,
};
-static int sh7372_a4s_suspend(void)
+static int sh7372_pd_a4s_suspend(void)
{
/*
* The A4S domain contains the CPU core and therefore it should
@@ -261,15 +119,15 @@ static int sh7372_a4s_suspend(void)
return -EBUSY;
}
-struct sh7372_pm_domain sh7372_a4s = {
+struct rmobile_pm_domain sh7372_pd_a4s = {
.genpd.name = "A4S",
.bit_shift = 10,
.gov = &pm_domain_always_on_gov,
.no_debug = true,
- .suspend = sh7372_a4s_suspend,
+ .suspend = sh7372_pd_a4s_suspend,
};
-static int sh7372_a3sp_suspend(void)
+static int sh7372_a3sp_pd_suspend(void)
{
/*
* Serial consoles make use of SCIF hardware located in A3SP,
@@ -278,32 +136,22 @@ static int sh7372_a3sp_suspend(void)
return console_suspend_enabled ? 0 : -EBUSY;
}
-struct sh7372_pm_domain sh7372_a3sp = {
+struct rmobile_pm_domain sh7372_pd_a3sp = {
.genpd.name = "A3SP",
.bit_shift = 11,
.gov = &pm_domain_always_on_gov,
.no_debug = true,
- .suspend = sh7372_a3sp_suspend,
+ .suspend = sh7372_a3sp_pd_suspend,
};
-struct sh7372_pm_domain sh7372_a3sg = {
+struct rmobile_pm_domain sh7372_pd_a3sg = {
.genpd.name = "A3SG",
.bit_shift = 13,
};
-#else /* !CONFIG_PM */
-
-static inline void sh7372_a3sp_init(void) {}
-
-#endif /* !CONFIG_PM */
+#endif /* CONFIG_PM */
#if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE)
-static int sh7372_do_idle_core_standby(unsigned long unused)
-{
- cpu_do_idle(); /* WFI when SYSTBCR == 0x10 -> Core Standby */
- return 0;
-}
-
static void sh7372_set_reset_vector(unsigned long address)
{
/* set reset vector, translate 4k */
@@ -311,21 +159,6 @@ static void sh7372_set_reset_vector(unsigned long address)
__raw_writel(0, APARMBAREA);
}
-static void sh7372_enter_core_standby(void)
-{
- sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc));
-
- /* enter sleep mode with SYSTBCR to 0x10 */
- __raw_writel(0x10, SYSTBCR);
- cpu_suspend(0, sh7372_do_idle_core_standby);
- __raw_writel(0, SYSTBCR);
-
- /* disable reset vector translation */
- __raw_writel(0, SBAR);
-}
-#endif
-
-#ifdef CONFIG_SUSPEND
static void sh7372_enter_sysc(int pllc0_on, unsigned long sleep_mode)
{
if (pllc0_on)
@@ -465,22 +298,42 @@ static void sh7372_setup_sysc(unsigned long msk, unsigned long msk2)
static void sh7372_enter_a3sm_common(int pllc0_on)
{
+ /* use INTCA together with SYSC for wakeup */
+ sh7372_setup_sysc(1 << 0, 0);
sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc));
sh7372_enter_sysc(pllc0_on, 1 << 12);
}
+#endif /* CONFIG_SUSPEND || CONFIG_CPU_IDLE */
-static void sh7372_enter_a4s_common(int pllc0_on)
+#ifdef CONFIG_CPU_IDLE
+static int sh7372_do_idle_core_standby(unsigned long unused)
{
- sh7372_intca_suspend();
- memcpy((void *)SMFRAM, sh7372_resume_core_standby_sysc, 0x100);
- sh7372_set_reset_vector(SMFRAM);
- sh7372_enter_sysc(pllc0_on, 1 << 10);
- sh7372_intca_resume();
+ cpu_do_idle(); /* WFI when SYSTBCR == 0x10 -> Core Standby */
+ return 0;
}
-#endif
+static void sh7372_enter_core_standby(void)
+{
+ sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc));
-#ifdef CONFIG_CPU_IDLE
+ /* enter sleep mode with SYSTBCR to 0x10 */
+ __raw_writel(0x10, SYSTBCR);
+ cpu_suspend(0, sh7372_do_idle_core_standby);
+ __raw_writel(0, SYSTBCR);
+
+ /* disable reset vector translation */
+ __raw_writel(0, SBAR);
+}
+
+static void sh7372_enter_a3sm_pll_on(void)
+{
+ sh7372_enter_a3sm_common(1);
+}
+
+static void sh7372_enter_a3sm_pll_off(void)
+{
+ sh7372_enter_a3sm_common(0);
+}
static void sh7372_cpuidle_setup(struct cpuidle_driver *drv)
{
@@ -492,7 +345,24 @@ static void sh7372_cpuidle_setup(struct cpuidle_driver *drv)
state->target_residency = 20 + 10;
state->flags = CPUIDLE_FLAG_TIME_VALID;
shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_core_standby;
+ drv->state_count++;
+
+ state = &drv->states[drv->state_count];
+ snprintf(state->name, CPUIDLE_NAME_LEN, "C3");
+ strncpy(state->desc, "A3SM PLL ON", CPUIDLE_DESC_LEN);
+ state->exit_latency = 20;
+ state->target_residency = 30 + 20;
+ state->flags = CPUIDLE_FLAG_TIME_VALID;
+ shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_a3sm_pll_on;
+ drv->state_count++;
+ state = &drv->states[drv->state_count];
+ snprintf(state->name, CPUIDLE_NAME_LEN, "C4");
+ strncpy(state->desc, "A3SM PLL OFF", CPUIDLE_DESC_LEN);
+ state->exit_latency = 120;
+ state->target_residency = 30 + 120;
+ state->flags = CPUIDLE_FLAG_TIME_VALID;
+ shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_a3sm_pll_off;
drv->state_count++;
}
@@ -505,6 +375,14 @@ static void sh7372_cpuidle_init(void) {}
#endif
#ifdef CONFIG_SUSPEND
+static void sh7372_enter_a4s_common(int pllc0_on)
+{
+ sh7372_intca_suspend();
+ memcpy((void *)SMFRAM, sh7372_resume_core_standby_sysc, 0x100);
+ sh7372_set_reset_vector(SMFRAM);
+ sh7372_enter_sysc(pllc0_on, 1 << 10);
+ sh7372_intca_resume();
+}
static int sh7372_enter_suspend(suspend_state_t suspend_state)
{
@@ -512,24 +390,21 @@ static int sh7372_enter_suspend(suspend_state_t suspend_state)
/* check active clocks to determine potential wakeup sources */
if (sh7372_sysc_valid(&msk, &msk2)) {
- /* convert INTC mask and sense to SYSC mask and sense */
- sh7372_setup_sysc(msk, msk2);
-
if (!console_suspend_enabled &&
- sh7372_a4s.genpd.status == GPD_STATE_POWER_OFF) {
+ sh7372_pd_a4s.genpd.status == GPD_STATE_POWER_OFF) {
+ /* convert INTC mask/sense to SYSC mask/sense */
+ sh7372_setup_sysc(msk, msk2);
+
/* enter A4S sleep with PLLC0 off */
pr_debug("entering A4S\n");
sh7372_enter_a4s_common(0);
- } else {
- /* enter A3SM sleep with PLLC0 off */
- pr_debug("entering A3SM\n");
- sh7372_enter_a3sm_common(0);
+ return 0;
}
- } else {
- /* default to Core Standby that supports all wakeup sources */
- pr_debug("entering Core Standby\n");
- sh7372_enter_core_standby();
}
+
+ /* default to enter A3SM sleep with PLLC0 off */
+ pr_debug("entering A3SM\n");
+ sh7372_enter_a3sm_common(0);
return 0;
}
@@ -550,7 +425,7 @@ static int sh7372_pm_notifier_fn(struct notifier_block *notifier,
* executed during system suspend and resume, respectively, so
* that those functions don't crash while accessing the INTCS.
*/
- pm_genpd_poweron(&sh7372_a4r.genpd);
+ pm_genpd_poweron(&sh7372_pd_a4r.genpd);
break;
case PM_POST_SUSPEND:
pm_genpd_poweroff_unused();
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index ec4eb49c169..78948a9dba0 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -23,9 +23,14 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
+#include <linux/dma-mapping.h>
+#include <mach/dma-register.h>
#include <mach/r8a7740.h>
+#include <mach/pm-rmobile.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <asm/mach-types.h>
@@ -276,6 +281,272 @@ static struct platform_device *r8a7740_early_devices[] __initdata = {
&cmt10_device,
};
+/* DMA */
+static const struct sh_dmae_slave_config r8a7740_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0xe6850030,
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0xe6850030,
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_TX,
+ .addr = 0xe6860030,
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
+ .mid_rid = 0xc9,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_RX,
+ .addr = 0xe6860030,
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
+ .mid_rid = 0xca,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_TX,
+ .addr = 0xe6870030,
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
+ .mid_rid = 0xcd,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_RX,
+ .addr = 0xe6870030,
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
+ .mid_rid = 0xce,
+ }, {
+ .slave_id = SHDMA_SLAVE_FSIA_TX,
+ .addr = 0xfe1f0024,
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
+ .mid_rid = 0xb1,
+ }, {
+ .slave_id = SHDMA_SLAVE_FSIA_RX,
+ .addr = 0xfe1f0020,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0xb2,
+ }, {
+ .slave_id = SHDMA_SLAVE_FSIB_TX,
+ .addr = 0xfe1f0064,
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
+ .mid_rid = 0xb5,
+ },
+};
+
+#define DMA_CHANNEL(a, b, c) \
+{ \
+ .offset = a, \
+ .dmars = b, \
+ .dmars_bit = c, \
+ .chclr_offset = (0x220 - 0x20) + a \
+}
+
+static const struct sh_dmae_channel r8a7740_dmae_channels[] = {
+ DMA_CHANNEL(0x00, 0, 0),
+ DMA_CHANNEL(0x10, 0, 8),
+ DMA_CHANNEL(0x20, 4, 0),
+ DMA_CHANNEL(0x30, 4, 8),
+ DMA_CHANNEL(0x50, 8, 0),
+ DMA_CHANNEL(0x60, 8, 8),
+};
+
+static struct sh_dmae_pdata dma_platform_data = {
+ .slave = r8a7740_dmae_slaves,
+ .slave_num = ARRAY_SIZE(r8a7740_dmae_slaves),
+ .channel = r8a7740_dmae_channels,
+ .channel_num = ARRAY_SIZE(r8a7740_dmae_channels),
+ .ts_low_shift = TS_LOW_SHIFT,
+ .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
+ .ts_high_shift = TS_HI_SHIFT,
+ .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
+ .ts_shift = dma_ts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
+ .dmaor_init = DMAOR_DME,
+ .chclr_present = 1,
+};
+
+/* Resource order important! */
+static struct resource r8a7740_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00828f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x20c0),
+ .end = evt2irq(0x20c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2000),
+ .end = evt2irq(0x20a0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Resource order important! */
+static struct resource r8a7740_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe018020,
+ .end = 0xfe01828f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe019000,
+ .end = 0xfe01900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x21c0),
+ .end = evt2irq(0x21c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2100),
+ .end = evt2irq(0x21a0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Resource order important! */
+static struct resource r8a7740_dmae2_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe028020,
+ .end = 0xfe02828f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe029000,
+ .end = 0xfe02900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x22c0),
+ .end = evt2irq(0x22c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2200),
+ .end = evt2irq(0x22a0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = r8a7740_dmae0_resources,
+ .num_resources = ARRAY_SIZE(r8a7740_dmae0_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = r8a7740_dmae1_resources,
+ .num_resources = ARRAY_SIZE(r8a7740_dmae1_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+static struct platform_device dma2_device = {
+ .name = "sh-dma-engine",
+ .id = 2,
+ .resource = r8a7740_dmae2_resources,
+ .num_resources = ARRAY_SIZE(r8a7740_dmae2_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+/* USB-DMAC */
+static const struct sh_dmae_channel r8a7740_usb_dma_channels[] = {
+ {
+ .offset = 0,
+ }, {
+ .offset = 0x20,
+ },
+};
+
+static const struct sh_dmae_slave_config r8a7740_usb_dma_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_USBHS_TX,
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
+ }, {
+ .slave_id = SHDMA_SLAVE_USBHS_RX,
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
+ },
+};
+
+static struct sh_dmae_pdata usb_dma_platform_data = {
+ .slave = r8a7740_usb_dma_slaves,
+ .slave_num = ARRAY_SIZE(r8a7740_usb_dma_slaves),
+ .channel = r8a7740_usb_dma_channels,
+ .channel_num = ARRAY_SIZE(r8a7740_usb_dma_channels),
+ .ts_low_shift = USBTS_LOW_SHIFT,
+ .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
+ .ts_high_shift = USBTS_HI_SHIFT,
+ .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
+ .ts_shift = dma_usbts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
+ .dmaor_init = DMAOR_DME,
+ .chcr_offset = 0x14,
+ .chcr_ie_bit = 1 << 5,
+ .dmaor_is_32bit = 1,
+ .needs_tend_set = 1,
+ .no_dmars = 1,
+ .slave_only = 1,
+};
+
+static struct resource r8a7740_usb_dma_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xe68a0020,
+ .end = 0xe68a0064 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* VCR/SWR/DMICR */
+ .start = 0xe68a0000,
+ .end = 0xe68a0014 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* IRQ for channels */
+ .start = evt2irq(0x0a00),
+ .end = evt2irq(0x0a00),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_dma_device = {
+ .name = "sh-dma-engine",
+ .id = 3,
+ .resource = r8a7740_usb_dma_resources,
+ .num_resources = ARRAY_SIZE(r8a7740_usb_dma_resources),
+ .dev = {
+ .platform_data = &usb_dma_platform_data,
+ },
+};
+
/* I2C */
static struct resource i2c0_resources[] = {
[0] = {
@@ -322,8 +593,30 @@ static struct platform_device i2c1_device = {
static struct platform_device *r8a7740_late_devices[] __initdata = {
&i2c0_device,
&i2c1_device,
+ &dma0_device,
+ &dma1_device,
+ &dma2_device,
+ &usb_dma_device,
};
+/*
+ * r8a7740 chip has lasting errata on MERAM buffer.
+ * this is work-around for it.
+ * see
+ * "Media RAM (MERAM)" on r8a7740 documentation
+ */
+#define MEBUFCNTR 0xFE950098
+void r8a7740_meram_workaround(void)
+{
+ void __iomem *reg;
+
+ reg = ioremap_nocache(MEBUFCNTR, 4);
+ if (reg) {
+ iowrite32(0x01600164, reg);
+ iounmap(reg);
+ }
+}
+
#define ICCR 0x0004
#define ICSTART 0x0070
@@ -380,10 +673,31 @@ void __init r8a7740_add_standard_devices(void)
r8a7740_i2c_workaround(&i2c0_device);
r8a7740_i2c_workaround(&i2c1_device);
+ /* PM domain */
+ rmobile_init_pm_domain(&r8a7740_pd_a4s);
+ rmobile_init_pm_domain(&r8a7740_pd_a3sp);
+ rmobile_init_pm_domain(&r8a7740_pd_a4lc);
+
+ rmobile_pm_add_subdomain(&r8a7740_pd_a4s, &r8a7740_pd_a3sp);
+
+ /* add devices */
platform_add_devices(r8a7740_early_devices,
ARRAY_SIZE(r8a7740_early_devices));
platform_add_devices(r8a7740_late_devices,
ARRAY_SIZE(r8a7740_late_devices));
+
+ /* add devices to PM domain */
+
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif0_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif1_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif2_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif3_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif4_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif5_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif6_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif7_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scifb_device);
+ rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &i2c1_device);
}
static void __init r8a7740_earlytimer_init(void)
@@ -403,3 +717,49 @@ void __init r8a7740_add_early_devices(void)
/* override timer setup with soc-specific code */
shmobile_timer.init = r8a7740_earlytimer_init;
}
+
+#ifdef CONFIG_USE_OF
+
+void __init r8a7740_add_early_devices_dt(void)
+{
+ shmobile_setup_delay(800, 1, 3); /* Cortex-A9 @ 800MHz */
+
+ early_platform_add_devices(r8a7740_early_devices,
+ ARRAY_SIZE(r8a7740_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+}
+
+static const struct of_dev_auxdata r8a7740_auxdata_lookup[] __initconst = {
+ { }
+};
+
+void __init r8a7740_add_standard_devices_dt(void)
+{
+ /* clocks are setup late during boot in the case of DT */
+ r8a7740_clock_init(0);
+
+ platform_add_devices(r8a7740_early_devices,
+ ARRAY_SIZE(r8a7740_early_devices));
+
+ of_platform_populate(NULL, of_default_bus_match_table,
+ r8a7740_auxdata_lookup, NULL);
+}
+
+static const char *r8a7740_boards_compat_dt[] __initdata = {
+ "renesas,r8a7740",
+ NULL,
+};
+
+DT_MACHINE_START(SH7372_DT, "Generic R8A7740 (Flattened Device Tree)")
+ .map_io = r8a7740_map_io,
+ .init_early = r8a7740_add_early_devices_dt,
+ .init_irq = r8a7740_init_irq,
+ .handle_irq = shmobile_handle_irq_intc,
+ .init_machine = r8a7740_add_standard_devices_dt,
+ .timer = &shmobile_timer,
+ .dt_compat = r8a7740_boards_compat_dt,
+MACHINE_END
+
+#endif /* CONFIG_USE_OF */
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 6a4bd582c02..838a87be1d5 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -33,6 +33,7 @@
#include <linux/sh_timer.h>
#include <linux/pm_domain.h>
#include <linux/dma-mapping.h>
+#include <mach/dma-register.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/sh7372.h>
@@ -335,156 +336,131 @@ static struct platform_device iic1_device = {
};
/* DMA */
-/* Transmit sizes and respective CHCR register values */
-enum {
- XMIT_SZ_8BIT = 0,
- XMIT_SZ_16BIT = 1,
- XMIT_SZ_32BIT = 2,
- XMIT_SZ_64BIT = 7,
- XMIT_SZ_128BIT = 3,
- XMIT_SZ_256BIT = 4,
- XMIT_SZ_512BIT = 5,
-};
-
-/* log2(size / 8) - used to calculate number of transfers */
-#define TS_SHIFT { \
- [XMIT_SZ_8BIT] = 0, \
- [XMIT_SZ_16BIT] = 1, \
- [XMIT_SZ_32BIT] = 2, \
- [XMIT_SZ_64BIT] = 3, \
- [XMIT_SZ_128BIT] = 4, \
- [XMIT_SZ_256BIT] = 5, \
- [XMIT_SZ_512BIT] = 6, \
-}
-
-#define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
- (((i) & 0xc) << (20 - 2)))
-
static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SCIF0_TX,
.addr = 0xe6c40020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x21,
}, {
.slave_id = SHDMA_SLAVE_SCIF0_RX,
.addr = 0xe6c40024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x22,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_TX,
.addr = 0xe6c50020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x25,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_RX,
.addr = 0xe6c50024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x26,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_TX,
.addr = 0xe6c60020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x29,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_RX,
.addr = 0xe6c60024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
}, {
.slave_id = SHDMA_SLAVE_SCIF3_TX,
.addr = 0xe6c70020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x2d,
}, {
.slave_id = SHDMA_SLAVE_SCIF3_RX,
.addr = 0xe6c70024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x2e,
}, {
.slave_id = SHDMA_SLAVE_SCIF4_TX,
.addr = 0xe6c80020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x39,
}, {
.slave_id = SHDMA_SLAVE_SCIF4_RX,
.addr = 0xe6c80024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x3a,
}, {
.slave_id = SHDMA_SLAVE_SCIF5_TX,
.addr = 0xe6cb0020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x35,
}, {
.slave_id = SHDMA_SLAVE_SCIF5_RX,
.addr = 0xe6cb0024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x36,
}, {
.slave_id = SHDMA_SLAVE_SCIF6_TX,
.addr = 0xe6c30040,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_TX(XMIT_SZ_8BIT),
.mid_rid = 0x3d,
}, {
.slave_id = SHDMA_SLAVE_SCIF6_RX,
.addr = 0xe6c30060,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = CHCR_RX(XMIT_SZ_8BIT),
.mid_rid = 0x3e,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_TX,
.addr = 0xe6850030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
.mid_rid = 0xc1,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_RX,
.addr = 0xe6850030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
.mid_rid = 0xc2,
}, {
.slave_id = SHDMA_SLAVE_SDHI1_TX,
.addr = 0xe6860030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
.mid_rid = 0xc9,
}, {
.slave_id = SHDMA_SLAVE_SDHI1_RX,
.addr = 0xe6860030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
.mid_rid = 0xca,
}, {
.slave_id = SHDMA_SLAVE_SDHI2_TX,
.addr = 0xe6870030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_TX(XMIT_SZ_16BIT),
.mid_rid = 0xcd,
}, {
.slave_id = SHDMA_SLAVE_SDHI2_RX,
.addr = 0xe6870030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = CHCR_RX(XMIT_SZ_16BIT),
.mid_rid = 0xce,
}, {
.slave_id = SHDMA_SLAVE_FSIA_TX,
.addr = 0xfe1f0024,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
.mid_rid = 0xb1,
}, {
.slave_id = SHDMA_SLAVE_FSIA_RX,
.addr = 0xfe1f0020,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
.mid_rid = 0xb2,
}, {
.slave_id = SHDMA_SLAVE_MMCIF_TX,
.addr = 0xe6bd0034,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
.mid_rid = 0xd1,
}, {
.slave_id = SHDMA_SLAVE_MMCIF_RX,
.addr = 0xe6bd0034,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
.mid_rid = 0xd2,
},
};
-#define SH7372_CHCLR 0x220
+#define SH7372_CHCLR (0x220 - 0x20)
static const struct sh_dmae_channel sh7372_dmae_channels[] = {
{
@@ -520,19 +496,17 @@ static const struct sh_dmae_channel sh7372_dmae_channels[] = {
}
};
-static const unsigned int ts_shift[] = TS_SHIFT;
-
static struct sh_dmae_pdata dma_platform_data = {
.slave = sh7372_dmae_slaves,
.slave_num = ARRAY_SIZE(sh7372_dmae_slaves),
.channel = sh7372_dmae_channels,
.channel_num = ARRAY_SIZE(sh7372_dmae_channels),
- .ts_low_shift = 3,
- .ts_low_mask = 0x18,
- .ts_high_shift = (20 - 2), /* 2 bits for shifted low TS */
- .ts_high_mask = 0x00300000,
- .ts_shift = ts_shift,
- .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .ts_low_shift = TS_LOW_SHIFT,
+ .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
+ .ts_high_shift = TS_HI_SHIFT,
+ .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
+ .ts_shift = dma_ts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
.dmaor_init = DMAOR_DME,
.chclr_present = 1,
};
@@ -654,17 +628,6 @@ static struct platform_device dma2_device = {
/*
* USB-DMAC
*/
-
-unsigned int usbts_shift[] = {3, 4, 5};
-
-enum {
- XMIT_SZ_8BYTE = 0,
- XMIT_SZ_16BYTE = 1,
- XMIT_SZ_32BYTE = 2,
-};
-
-#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
-
static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
{
.offset = 0,
@@ -677,10 +640,10 @@ static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
{
.slave_id = SHDMA_SLAVE_USB0_TX,
- .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
}, {
.slave_id = SHDMA_SLAVE_USB0_RX,
- .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
},
};
@@ -689,12 +652,12 @@ static struct sh_dmae_pdata usb_dma0_platform_data = {
.slave_num = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
.channel = sh7372_usb_dmae_channels,
.channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
- .ts_low_shift = 6,
- .ts_low_mask = 0xc0,
- .ts_high_shift = 0,
- .ts_high_mask = 0,
- .ts_shift = usbts_shift,
- .ts_shift_num = ARRAY_SIZE(usbts_shift),
+ .ts_low_shift = USBTS_LOW_SHIFT,
+ .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
+ .ts_high_shift = USBTS_HI_SHIFT,
+ .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
+ .ts_shift = dma_usbts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
.dmaor_init = DMAOR_DME,
.chcr_offset = 0x14,
.chcr_ie_bit = 1 << 5,
@@ -739,10 +702,10 @@ static struct platform_device usb_dma0_device = {
static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
{
.slave_id = SHDMA_SLAVE_USB1_TX,
- .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
}, {
.slave_id = SHDMA_SLAVE_USB1_RX,
- .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
},
};
@@ -751,12 +714,12 @@ static struct sh_dmae_pdata usb_dma1_platform_data = {
.slave_num = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
.channel = sh7372_usb_dmae_channels,
.channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
- .ts_low_shift = 6,
- .ts_low_mask = 0xc0,
- .ts_high_shift = 0,
- .ts_high_mask = 0,
- .ts_shift = usbts_shift,
- .ts_shift_num = ARRAY_SIZE(usbts_shift),
+ .ts_low_shift = USBTS_LOW_SHIFT,
+ .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
+ .ts_high_shift = USBTS_HI_SHIFT,
+ .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
+ .ts_shift = dma_usbts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
.dmaor_init = DMAOR_DME,
.chcr_offset = 0x14,
.chcr_ie_bit = 1 << 5,
@@ -1038,21 +1001,21 @@ static struct platform_device *sh7372_late_devices[] __initdata = {
void __init sh7372_add_standard_devices(void)
{
- sh7372_init_pm_domain(&sh7372_a4lc);
- sh7372_init_pm_domain(&sh7372_a4mp);
- sh7372_init_pm_domain(&sh7372_d4);
- sh7372_init_pm_domain(&sh7372_a4r);
- sh7372_init_pm_domain(&sh7372_a3rv);
- sh7372_init_pm_domain(&sh7372_a3ri);
- sh7372_init_pm_domain(&sh7372_a4s);
- sh7372_init_pm_domain(&sh7372_a3sp);
- sh7372_init_pm_domain(&sh7372_a3sg);
-
- sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv);
- sh7372_pm_add_subdomain(&sh7372_a4r, &sh7372_a4lc);
-
- sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sg);
- sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sp);
+ rmobile_init_pm_domain(&sh7372_pd_a4lc);
+ rmobile_init_pm_domain(&sh7372_pd_a4mp);
+ rmobile_init_pm_domain(&sh7372_pd_d4);
+ rmobile_init_pm_domain(&sh7372_pd_a4r);
+ rmobile_init_pm_domain(&sh7372_pd_a3rv);
+ rmobile_init_pm_domain(&sh7372_pd_a3ri);
+ rmobile_init_pm_domain(&sh7372_pd_a4s);
+ rmobile_init_pm_domain(&sh7372_pd_a3sp);
+ rmobile_init_pm_domain(&sh7372_pd_a3sg);
+
+ rmobile_pm_add_subdomain(&sh7372_pd_a4lc, &sh7372_pd_a3rv);
+ rmobile_pm_add_subdomain(&sh7372_pd_a4r, &sh7372_pd_a4lc);
+
+ rmobile_pm_add_subdomain(&sh7372_pd_a4s, &sh7372_pd_a3sg);
+ rmobile_pm_add_subdomain(&sh7372_pd_a4s, &sh7372_pd_a3sp);
platform_add_devices(sh7372_early_devices,
ARRAY_SIZE(sh7372_early_devices));
@@ -1060,30 +1023,30 @@ void __init sh7372_add_standard_devices(void)
platform_add_devices(sh7372_late_devices,
ARRAY_SIZE(sh7372_late_devices));
- sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device);
- sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device);
- sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif1_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif2_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif3_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif4_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif5_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &scif6_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &iic1_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &dma0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &dma1_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &dma2_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma1_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &iic0_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &veu0_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &veu1_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &tmu00_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &tmu01_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3rv, &vpu_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &spu0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &spu1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif2_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif3_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif4_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif5_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif6_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &iic1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma2_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usb_dma0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usb_dma1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &iic0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu2_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu3_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &jpu_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &tmu00_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &tmu01_device);
}
static void __init sh7372_earlytimer_init(void)
diff --git a/arch/arm/mach-shmobile/setup-sh7377.c b/arch/arm/mach-shmobile/setup-sh7377.c
index d576a6abbad..855b1506caf 100644
--- a/arch/arm/mach-shmobile/setup-sh7377.c
+++ b/arch/arm/mach-shmobile/setup-sh7377.c
@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/uio_driver.h>
#include <linux/delay.h>
#include <linux/input.h>
@@ -500,3 +501,49 @@ void __init sh7377_add_early_devices(void)
/* override timer setup with soc-specific code */
shmobile_timer.init = sh7377_earlytimer_init;
}
+
+#ifdef CONFIG_USE_OF
+
+void __init sh7377_add_early_devices_dt(void)
+{
+ shmobile_setup_delay(600, 1, 3); /* Cortex-A8 @ 600MHz */
+
+ early_platform_add_devices(sh7377_early_devices,
+ ARRAY_SIZE(sh7377_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+}
+
+static const struct of_dev_auxdata sh7377_auxdata_lookup[] __initconst = {
+ { }
+};
+
+void __init sh7377_add_standard_devices_dt(void)
+{
+ /* clocks are setup late during boot in the case of DT */
+ sh7377_clock_init();
+
+ platform_add_devices(sh7377_early_devices,
+ ARRAY_SIZE(sh7377_early_devices));
+
+ of_platform_populate(NULL, of_default_bus_match_table,
+ sh7377_auxdata_lookup, NULL);
+}
+
+static const char *sh7377_boards_compat_dt[] __initdata = {
+ "renesas,sh7377",
+ NULL,
+};
+
+DT_MACHINE_START(SH7377_DT, "Generic SH7377 (Flattened Device Tree)")
+ .map_io = sh7377_map_io,
+ .init_early = sh7377_add_early_devices_dt,
+ .init_irq = sh7377_init_irq,
+ .handle_irq = shmobile_handle_irq_intc,
+ .init_machine = sh7377_add_standard_devices_dt,
+ .timer = &shmobile_timer,
+ .dt_compat = sh7377_boards_compat_dt,
+MACHINE_END
+
+#endif /* CONFIG_USE_OF */
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 04a0dfe7549..d230af656fc 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -30,6 +30,7 @@
#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
+#include <mach/dma-register.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/sh73a0.h>
@@ -415,32 +416,6 @@ static struct platform_device i2c4_device = {
.num_resources = ARRAY_SIZE(i2c4_resources),
};
-/* Transmit sizes and respective CHCR register values */
-enum {
- XMIT_SZ_8BIT = 0,
- XMIT_SZ_16BIT = 1,
- XMIT_SZ_32BIT = 2,
- XMIT_SZ_64BIT = 7,
- XMIT_SZ_128BIT = 3,
- XMIT_SZ_256BIT = 4,
- XMIT_SZ_512BIT = 5,
-};
-
-/* log2(size / 8) - used to calculate number of transfers */
-#define TS_SHIFT { \
- [XMIT_SZ_8BIT] = 0, \
- [XMIT_SZ_16BIT] = 1, \
- [XMIT_SZ_32BIT] = 2, \
- [XMIT_SZ_64BIT] = 3, \
- [XMIT_SZ_128BIT] = 4, \
- [XMIT_SZ_256BIT] = 5, \
- [XMIT_SZ_512BIT] = 6, \
-}
-
-#define TS_INDEX2VAL(i) ((((i) & 3) << 3) | (((i) & 0xc) << (20 - 2)))
-#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL((xmit_sz)))
-#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL((xmit_sz)))
-
static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SCIF0_TX,
@@ -604,19 +579,17 @@ static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
DMAE_CHANNEL(0x8980),
};
-static const unsigned int ts_shift[] = TS_SHIFT;
-
static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
.slave = sh73a0_dmae_slaves,
.slave_num = ARRAY_SIZE(sh73a0_dmae_slaves),
.channel = sh73a0_dmae_channels,
.channel_num = ARRAY_SIZE(sh73a0_dmae_channels),
- .ts_low_shift = 3,
- .ts_low_mask = 0x18,
- .ts_high_shift = (20 - 2), /* 2 bits for shifted low TS */
- .ts_high_mask = 0x00300000,
- .ts_shift = ts_shift,
- .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .ts_low_shift = TS_LOW_SHIFT,
+ .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
+ .ts_high_shift = TS_HI_SHIFT,
+ .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
+ .ts_shift = dma_ts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
.dmaor_init = DMAOR_DME,
};
@@ -651,6 +624,116 @@ static struct platform_device dma0_device = {
},
};
+/* MPDMAC */
+static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_FSI2A_RX,
+ .addr = 0xec230020,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0xd6, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2A_TX,
+ .addr = 0xec230024,
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
+ .mid_rid = 0xd5, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2C_RX,
+ .addr = 0xec230060,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0xda, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2C_TX,
+ .addr = 0xec230064,
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
+ .mid_rid = 0xd9, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2B_RX,
+ .addr = 0xec240020,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0x8e, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2B_TX,
+ .addr = 0xec240024,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0x8d, /* CHECK ME */
+ }, {
+ .slave_id = SHDMA_SLAVE_FSI2D_RX,
+ .addr = 0xec240060,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0x9a, /* CHECK ME */
+ },
+};
+
+#define MPDMA_CHANNEL(a, b, c) \
+{ \
+ .offset = a, \
+ .dmars = b, \
+ .dmars_bit = c, \
+ .chclr_offset = (0x220 - 0x20) + a \
+}
+
+static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
+ MPDMA_CHANNEL(0x00, 0, 0),
+ MPDMA_CHANNEL(0x10, 0, 8),
+ MPDMA_CHANNEL(0x20, 4, 0),
+ MPDMA_CHANNEL(0x30, 4, 8),
+ MPDMA_CHANNEL(0x50, 8, 0),
+ MPDMA_CHANNEL(0x70, 8, 8),
+};
+
+static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
+ .slave = sh73a0_mpdma_slaves,
+ .slave_num = ARRAY_SIZE(sh73a0_mpdma_slaves),
+ .channel = sh73a0_mpdma_channels,
+ .channel_num = ARRAY_SIZE(sh73a0_mpdma_channels),
+ .ts_low_shift = TS_LOW_SHIFT,
+ .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
+ .ts_high_shift = TS_HI_SHIFT,
+ .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
+ .ts_shift = dma_ts_shift,
+ .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
+ .dmaor_init = DMAOR_DME,
+ .chclr_present = 1,
+};
+
+/* Resource order important! */
+static struct resource sh73a0_mpdma_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xec618020,
+ .end = 0xec61828f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xec619000,
+ .end = 0xec61900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = gic_spi(181),
+ .end = gic_spi(181),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = gic_spi(175),
+ .end = gic_spi(180),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mpdma0_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh73a0_mpdma_resources,
+ .num_resources = ARRAY_SIZE(sh73a0_mpdma_resources),
+ .dev = {
+ .platform_data = &sh73a0_mpdma_platform_data,
+ },
+};
+
static struct platform_device *sh73a0_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
@@ -673,6 +756,7 @@ static struct platform_device *sh73a0_late_devices[] __initdata = {
&i2c3_device,
&i2c4_device,
&dma0_device,
+ &mpdma0_device,
};
#define SRCR2 0xe61580b0