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-rw-r--r--arch/arm/boot/dts/r8a7740.dtsi21
-rw-r--r--arch/arm/boot/dts/sh7377.dtsi21
-rw-r--r--arch/arm/configs/kzm9g_defconfig1
-rw-r--r--arch/arm/mach-shmobile/Kconfig12
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c16
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c1
-rw-r--r--arch/arm/mach-shmobile/board-kzm9d.c1
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c83
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c24
-rw-r--r--arch/arm/mach-shmobile/clock-sh73a0.c10
-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-r8a7779.c7
-rw-r--r--arch/arm/mach-shmobile/pm-sh7372.c297
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c47
-rw-r--r--arch/arm/mach-shmobile/setup-sh7372.c209
-rw-r--r--arch/arm/mach-shmobile/setup-sh7377.c47
-rw-r--r--arch/arm/mach-shmobile/setup-sh73a0.c152
18 files changed, 576 insertions, 425 deletions
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
new file mode 100644
index 000000000000..798fa35c0005
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -0,0 +1,21 @@
+/*
+ * Device Tree Source for the r8a7740 SoC
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "renesas,r8a7740";
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-a9";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sh7377.dtsi b/arch/arm/boot/dts/sh7377.dtsi
new file mode 100644
index 000000000000..767ee0796daa
--- /dev/null
+++ b/arch/arm/boot/dts/sh7377.dtsi
@@ -0,0 +1,21 @@
+/*
+ * Device Tree Source for the sh7377 SoC
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "renesas,sh7377";
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-a8";
+ };
+ };
+};
diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index e3ebc20ed0a7..686129f3a937 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -108,6 +108,7 @@ CONFIG_MMC_SH_MMCIF=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_RS5C372=y
CONFIG_DMADEVICES=y
CONFIG_SH_DMAE=y
CONFIG_ASYNC_TX_DMA=y
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 1542e913f73e..4cacc2d22fbe 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
@@ -106,23 +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/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index ace60246a5df..7cac1df3085c 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1447,14 +1447,14 @@ 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);
-
- 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_a4lc, &lcdc1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_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 aeb7a4db49f4..cf10f92856dc 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1212,6 +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-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 7bc5e7d39f9b..6a33cf393428 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -80,6 +80,7 @@ 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 d8e33b682832..c06d04b11b0e 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -33,6 +33,8 @@
#include <linux/smsc911x.h>
#include <linux/usb/r8a66597.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 +56,14 @@
#define GPIO_PCF8575_PORT15 (GPIO_NR + 13)
#define GPIO_PCF8575_PORT16 (GPIO_NR + 14)
+/*
+ * FSI-AK4648
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ */
+
/* SMSC 9221 */
static struct resource smsc9221_resources[] = {
[0] = {
@@ -267,11 +277,73 @@ static struct platform_device gpio_keys_device = {
},
};
+/* FSI-AK4648 */
+static struct sh_fsi_platform_info fsi_info = {
+ .port_a = {
+ },
+};
+
+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),
@@ -293,6 +365,8 @@ static struct platform_device *kzm_devices[] __initdata = {
&mmc_device,
&sdhi0_device,
&gpio_keys_device,
+ &fsi_device,
+ &fsi_ak4648_device,
};
/*
@@ -431,11 +505,19 @@ static void __init kzm_init(void)
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);
+
#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 +537,7 @@ 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 150122a44630..9640f34122bd 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1614,20 +1614,20 @@ 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/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 948bb3435f73..7f8da18a8580 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, MSTP218,
+ MSTP219, MSTP218, MSTP217,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP331, MSTP329, MSTP325, MSTP323,
+ MSTP331, MSTP329, MSTP328, MSTP325, MSTP323, MSTP322,
MSTP314, MSTP313, MSTP312, MSTP311,
MSTP303, MSTP302, MSTP301, MSTP300,
MSTP411, MSTP410, MSTP403,
@@ -498,6 +498,7 @@ static struct clk mstp_clks[MSTP_NR] = {
[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 */
@@ -507,8 +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 */
+ [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 */
@@ -553,6 +556,7 @@ static struct clk_lookup lookups[] = {
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 */
@@ -562,8 +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("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 */
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index 915d0093da08..b59048e6d8fd 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 398e2c10913b..fe950f25d793 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-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c
index 550b23df4fd4..f04fad4ec4fb 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/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index a3bdb12acde9..792037069226 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 c006d8ddbbe5..78948a9dba0e 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -23,6 +23,7 @@
#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>
@@ -716,3 +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 fafce9ce8218..838a87be1d5c 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>
@@ -335,151 +336,126 @@ 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,
},
};
@@ -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 d576a6abbade..855b1506caf8 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 04a0dfe75493..d230af656fc9 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
generated by cgit v1.2.3 (git 2.0.4) at 2025-08-03 20:46:18 +0000