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Commit ff20775d authored by Olof Johansson's avatar Olof Johansson
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Merge tag 'renesas-marzen-board-removal-for-v4.3' of... 

Merge tag 'renesas-marzen-board-removal-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup

Renesas ARM Based SoC Marzen Board Removal for v4.3

* Remove legacy r8a7779 SoC code
* Remove legacy marzen board code

* tag 'renesas-marzen-board-removal-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas

:
  ARM: shmobile: r8a7779: Remove legacy SoC code
  ARM: shmobile: marzen: Remove legacy board code
  ARM: shmobile: r8a7779: Cleanup header file
  ARM: shmobile: marzen-reference: Remove C board code
  ARM: shmobile: r8a7779: Generic SMP ops
  ARM: shmobile: r8a7779: Generic CCF and timer support

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents 39aa437e c99cd90d
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with 17 additions and 1391 deletions
arch/arm/boot/dts/Makefile
+ 2
− 1
View file @ ff20775d
...@@ -503,7 +503,8 @@ dtb-$(CONFIG_ARCH_S5PV210) += \ ...@@ -503,7 +503,8 @@ dtb-$(CONFIG_ARCH_S5PV210) += \
dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
r8a7778-bockw.dtb \ r8a7778-bockw.dtb \
r8a7778-bockw-reference.dtb \ r8a7778-bockw-reference.dtb \
r8a7779-marzen.dtb r8a7779-marzen.dtb \
sh73a0-kzm9g.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \ emev2-kzm9d.dtb \
r7s72100-genmai.dtb \ r7s72100-genmai.dtb \
......
arch/arm/mach-shmobile/Kconfig
+ 0
− 14
View file @ ff20775d
...@@ -89,13 +89,6 @@ config ARCH_SH73A0 ...@@ -89,13 +89,6 @@ config ARCH_SH73A0
select ARCH_RMOBILE select ARCH_RMOBILE
select RENESAS_INTC_IRQPIN select RENESAS_INTC_IRQPIN
comment "Renesas ARM SoCs Board Type"
config MACH_MARZEN
bool "MARZEN board"
depends on ARCH_R8A7779
select REGULATOR_FIXED_VOLTAGE if REGULATOR
comment "Renesas ARM SoCs System Configuration" comment "Renesas ARM SoCs System Configuration"
endif endif
...@@ -139,13 +132,6 @@ config MACH_BOCKW_REFERENCE ...@@ -139,13 +132,6 @@ config MACH_BOCKW_REFERENCE
This is intended to aid developers This is intended to aid developers
config MACH_MARZEN
bool "MARZEN board"
depends on ARCH_R8A7779
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select USE_OF
comment "Renesas ARM SoCs System Configuration" comment "Renesas ARM SoCs System Configuration"
config CPU_HAS_INTEVT config CPU_HAS_INTEVT
......
arch/arm/mach-shmobile/Makefile
+ 1
− 6
View file @ ff20775d
...@@ -21,7 +21,6 @@ obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o ...@@ -21,7 +21,6 @@ obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o
ifndef CONFIG_COMMON_CLK ifndef CONFIG_COMMON_CLK
obj-y += clock.o obj-y += clock.o
obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o
endif endif
# CPU reset vector handling objects # CPU reset vector handling objects
...@@ -49,13 +48,9 @@ obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o ...@@ -49,13 +48,9 @@ obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o
obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o
# Board objects # Board objects
ifdef CONFIG_ARCH_SHMOBILE_MULTI ifndef CONFIG_ARCH_SHMOBILE_MULTI
obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o
else
obj-$(CONFIG_MACH_BOCKW) += board-bockw.o obj-$(CONFIG_MACH_BOCKW) += board-bockw.o
obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o
obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
endif
# Framework support # Framework support
obj-$(CONFIG_SMP) += $(smp-y) obj-$(CONFIG_SMP) += $(smp-y)
arch/arm/mach-shmobile/Makefile.boot
+ 0
− 1
View file @ ff20775d
...@@ -2,7 +2,6 @@ ...@@ -2,7 +2,6 @@
loadaddr-y := loadaddr-y :=
loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000
__ZRELADDR := $(sort $(loadaddr-y)) __ZRELADDR := $(sort $(loadaddr-y))
zreladdr-y += $(__ZRELADDR) zreladdr-y += $(__ZRELADDR)
......
arch/arm/mach-shmobile/board-marzen-reference.c deleted 100644 → 0
+ 0
− 56
View file @ 39aa437e
/*
* marzen board support - Reference DT implementation
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Magnus Damm
* Copyright (C) 2013 Simon Horman
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk/shmobile.h>
#include <linux/clocksource.h>
#include <linux/of_platform.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "irqs.h"
#include "r8a7779.h"
static void __init marzen_init_timer(void)
{
r8a7779_clocks_init(r8a7779_read_mode_pins());
clocksource_of_init();
}
static void __init marzen_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */
}
static const char *const marzen_boards_compat_dt[] __initconst = {
"renesas,marzen",
"renesas,marzen-reference",
NULL,
};
DT_MACHINE_START(MARZEN, "marzen")
.smp = smp_ops(r8a7779_smp_ops),
.map_io = r8a7779_map_io,
.init_early = shmobile_init_delay,
.init_time = marzen_init_timer,
.init_irq = r8a7779_init_irq_dt,
.init_machine = marzen_init,
.init_late = shmobile_init_late,
.dt_compat = marzen_boards_compat_dt,
MACHINE_END
arch/arm/mach-shmobile/board-marzen.c deleted 100644 → 0
+ 0
− 347
View file @ 39aa437e
/*
* marzen board support
*
* Copyright (C) 2011, 2013 Renesas Solutions Corp.
* Copyright (C) 2011 Magnus Damm
* Copyright (C) 2013 Cogent Embedded, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/leds.h>
#include <linux/dma-mapping.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/camera-rcar.h>
#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_data/usb-rcar-phy.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/spi/spi.h>
#include <linux/spi/sh_hspi.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <media/soc_camera.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/traps.h>
#include "common.h"
#include "irqs.h"
#include "r8a7779.h"
/* Fixed 3.3V regulator to be used by SDHI0 */
static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
};
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};
/* USB PHY */
static struct resource usb_phy_resources[] = {
[0] = {
.start = 0xffe70800,
.end = 0xffe70900 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct rcar_phy_platform_data usb_phy_platform_data;
static struct platform_device usb_phy = {
.name = "rcar_usb_phy",
.id = -1,
.dev = {
.platform_data = &usb_phy_platform_data,
},
.resource = usb_phy_resources,
.num_resources = ARRAY_SIZE(usb_phy_resources),
};
/* SMSC LAN89218 */
static struct resource smsc911x_resources[] = {
[0] = {
.start = 0x18000000, /* ExCS0 */
.end = 0x180000ff, /* A1->A7 */
.flags = IORESOURCE_MEM,
},
[1] = {
.start = irq_pin(1), /* IRQ 1 */
.flags = IORESOURCE_IRQ,
},
};
static struct smsc911x_platform_config smsc911x_platdata = {
.flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */
.phy_interface = PHY_INTERFACE_MODE_MII,
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
};
static struct platform_device eth_device = {
.name = "smsc911x",
.id = -1,
.dev = {
.platform_data = &smsc911x_platdata,
},
.resource = smsc911x_resources,
.num_resources = ARRAY_SIZE(smsc911x_resources),
};
static struct resource sdhi0_resources[] = {
[0] = {
.name = "sdhi0",
.start = 0xffe4c000,
.end = 0xffe4c0ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_iid(0x88),
.flags = IORESOURCE_IRQ,
},
};
static struct tmio_mmc_data sdhi0_platform_data = {
.chan_priv_tx = (void *)HPBDMA_SLAVE_SDHI0_TX,
.chan_priv_rx = (void *)HPBDMA_SLAVE_SDHI0_RX,
.flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
.capabilities = MMC_CAP_SD_HIGHSPEED,
};
static struct platform_device sdhi0_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi0_resources),
.resource = sdhi0_resources,
.id = 0,
.dev = {
.platform_data = &sdhi0_platform_data,
}
};
/* Thermal */
static struct resource thermal_resources[] = {
[0] = {
.start = 0xFFC48000,
.end = 0xFFC48038 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device thermal_device = {
.name = "rcar_thermal",
.resource = thermal_resources,
.num_resources = ARRAY_SIZE(thermal_resources),
};
/* HSPI */
static struct resource hspi_resources[] = {
[0] = {
.start = 0xFFFC7000,
.end = 0xFFFC7018 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device hspi_device = {
.name = "sh-hspi",
.id = 0,
.resource = hspi_resources,
.num_resources = ARRAY_SIZE(hspi_resources),
};
/* LEDS */
static struct gpio_led marzen_leds[] = {
{
.name = "led2",
.gpio = RCAR_GP_PIN(4, 29),
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "led3",
.gpio = RCAR_GP_PIN(4, 30),
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "led4",
.gpio = RCAR_GP_PIN(4, 31),
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
};
static struct gpio_led_platform_data marzen_leds_pdata = {
.leds = marzen_leds,
.num_leds = ARRAY_SIZE(marzen_leds),
};
static struct platform_device leds_device = {
.name = "leds-gpio",
.id = 0,
.dev = {
.platform_data = &marzen_leds_pdata,
},
};
/* VIN */
static struct rcar_vin_platform_data vin_platform_data __initdata = {
.flags = RCAR_VIN_BT656,
};
#define MARZEN_VIN(idx) \
static struct resource vin##idx##_resources[] __initdata = { \
DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
.name = "r8a7779-vin", \
.id = idx, \
.res = vin##idx##_resources, \
.num_res = ARRAY_SIZE(vin##idx##_resources), \
.dma_mask = DMA_BIT_MASK(32), \
.data = &vin_platform_data, \
.size_data = sizeof(vin_platform_data), \
}
MARZEN_VIN(1);
MARZEN_VIN(3);
#define MARZEN_CAMERA(idx) \
static struct i2c_board_info camera##idx##_info = { \
I2C_BOARD_INFO("adv7180", 0x20 + (idx)), \
}; \
\
static struct soc_camera_link iclink##idx##_adv7180 = { \
.bus_id = 1 + 2 * (idx), \
.i2c_adapter_id = 0, \
.board_info = &camera##idx##_info, \
}; \
\
static struct platform_device camera##idx##_device = { \
.name = "soc-camera-pdrv", \
.id = idx, \
.dev = { \
.platform_data = &iclink##idx##_adv7180, \
}, \
};
MARZEN_CAMERA(0);
MARZEN_CAMERA(1);
static struct platform_device *marzen_devices[] __initdata = {
&eth_device,
&sdhi0_device,
&thermal_device,
&hspi_device,
&leds_device,
&usb_phy,
&camera0_device,
&camera1_device,
};
static const struct pinctrl_map marzen_pinctrl_map[] = {
/* DU (CN10: ARGB0, CN13: LVDS) */
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du0_rgb888", "du0"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du0_sync_1", "du0"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du0_clk_out_0", "du0"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du1_rgb666", "du1"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du1_sync_1", "du1"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
"du1_clk_out", "du1"),
/* HSPI0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7779",
"hspi0", "hspi0"),
/* SCIF2 (CN18: DEBUG0) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779",
"scif2_data_c", "scif2"),
/* SCIF4 (CN19: DEBUG1) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779",
"scif4_data", "scif4"),
/* SDHI0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
"sdhi0_data4", "sdhi0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
"sdhi0_ctrl", "sdhi0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
"sdhi0_cd", "sdhi0"),
/* SMSC */
PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
"intc_irq1_b", "intc"),
PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
"lbsc_ex_cs0", "lbsc"),
/* USB0 */
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
"usb0", "usb0"),
/* USB1 */
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
"usb1", "usb1"),
/* USB2 */
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.1", "pfc-r8a7779",
"usb2", "usb2"),
/* VIN1 */
PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
"vin1_clk", "vin1"),
PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
"vin1_data8", "vin1"),
/* VIN3 */
PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
"vin3_clk", "vin3"),
PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
"vin3_data8", "vin3"),
};
static void __init marzen_init(void)
{
regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
regulator_register_fixed(1, dummy_supplies,
ARRAY_SIZE(dummy_supplies));
pinctrl_register_mappings(marzen_pinctrl_map,
ARRAY_SIZE(marzen_pinctrl_map));
r8a7779_pinmux_init();
r8a7779_init_irq_extpin(1); /* IRQ1 as individual interrupt */
r8a7779_add_standard_devices();
platform_device_register_full(&vin1_info);
platform_device_register_full(&vin3_info);
platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
}
static const char *const marzen_boards_compat_dt[] __initconst = {
"renesas,marzen",
NULL,
};
DT_MACHINE_START(MARZEN, "marzen")
.smp = smp_ops(r8a7779_smp_ops),
.map_io = r8a7779_map_io,
.init_early = r8a7779_add_early_devices,
.init_irq = r8a7779_init_irq_dt,
.init_machine = marzen_init,
.init_late = r8a7779_init_late,
.dt_compat = marzen_boards_compat_dt,
.init_time = r8a7779_earlytimer_init,
MACHINE_END
arch/arm/mach-shmobile/clock-r8a7779.c deleted 100644 → 0
+ 0
− 271
View file @ 39aa437e
/*
* r8a7779 clock framework support
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Magnus Damm
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/bitops.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <linux/sh_timer.h>
#include "clock.h"
#include "common.h"
#include "r8a7779.h"
/*
* MD1 = 1 MD1 = 0
* (PLLA = 1500) (PLLA = 1600)
* (MHz) (MHz)
*------------------------------------------------+--------------------
* clkz 1000 (2/3) 800 (1/2)
* clkzs 250 (1/6) 200 (1/8)
* clki 750 (1/2) 800 (1/2)
* clks 250 (1/6) 200 (1/8)
* clks1 125 (1/12) 100 (1/16)
* clks3 187.5 (1/8) 200 (1/8)
* clks4 93.7 (1/16) 100 (1/16)
* clkp 62.5 (1/24) 50 (1/32)
* clkg 62.5 (1/24) 66.6 (1/24)
* clkb, CLKOUT
* (MD2 = 0) 62.5 (1/24) 66.6 (1/24)
* (MD2 = 1) 41.6 (1/36) 50 (1/32)
*/
#define MD(nr) BIT(nr)
#define MSTPCR0 IOMEM(0xffc80030)
#define MSTPCR1 IOMEM(0xffc80034)
#define MSTPCR3 IOMEM(0xffc8003c)
#define MSTPSR1 IOMEM(0xffc80044)
/* ioremap() through clock mapping mandatory to avoid
* collision with ARM coherent DMA virtual memory range.
*/
static struct clk_mapping cpg_mapping = {
.phys = 0xffc80000,
.len = 0x80,
};
/*
* Default rate for the root input clock, reset this with clk_set_rate()
* from the platform code.
*/
static struct clk plla_clk = {
/* .rate will be updated on r8a7779_clock_init() */
.mapping = &cpg_mapping,
};
/*
* clock ratio of these clock will be updated
* on r8a7779_clock_init()
*/
SH_FIXED_RATIO_CLK_SET(clkz_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clkzs_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clki_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clks_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clks1_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clks3_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clks4_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clkb_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clkout_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clkp_clk, plla_clk, 1, 1);
SH_FIXED_RATIO_CLK_SET(clkg_clk, plla_clk, 1, 1);
static struct clk *main_clks[] = {
&plla_clk,
&clkz_clk,
&clkzs_clk,
&clki_clk,
&clks_clk,
&clks1_clk,
&clks3_clk,
&clks4_clk,
&clkb_clk,
&clkout_clk,
&clkp_clk,
&clkg_clk,
};
enum { MSTP323, MSTP322, MSTP321, MSTP320,
MSTP120,
MSTP116, MSTP115, MSTP114,
MSTP110, MSTP109, MSTP108,
MSTP103, MSTP101, MSTP100,
MSTP030,
MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021,
MSTP016, MSTP015, MSTP014,
MSTP007,
MSTP_NR };
static struct clk mstp_clks[MSTP_NR] = {
[MSTP323] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 23, 0), /* SDHI0 */
[MSTP322] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 22, 0), /* SDHI1 */
[MSTP321] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 21, 0), /* SDHI2 */
[MSTP320] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 20, 0), /* SDHI3 */
[MSTP120] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 20, MSTPSR1, 0), /* VIN3 */
[MSTP116] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 16, MSTPSR1, 0), /* PCIe */
[MSTP115] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 15, MSTPSR1, 0), /* SATA */
[MSTP114] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 14, MSTPSR1, 0), /* Ether */
[MSTP110] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 10, MSTPSR1, 0), /* VIN0 */
[MSTP109] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 9, MSTPSR1, 0), /* VIN1 */
[MSTP108] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 8, MSTPSR1, 0), /* VIN2 */
[MSTP103] = SH_CLK_MSTP32_STS(&clks_clk, MSTPCR1, 3, MSTPSR1, 0), /* DU */
[MSTP101] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 1, MSTPSR1, 0), /* USB2 */
[MSTP100] = SH_CLK_MSTP32_STS(&clkp_clk, MSTPCR1, 0, MSTPSR1, 0), /* USB0/1 */
[MSTP030] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 30, 0), /* I2C0 */
[MSTP029] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 29, 0), /* I2C1 */
[MSTP028] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 28, 0), /* I2C2 */
[MSTP027] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 27, 0), /* I2C3 */
[MSTP026] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 26, 0), /* SCIF0 */
[MSTP025] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 25, 0), /* SCIF1 */
[MSTP024] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 24, 0), /* SCIF2 */
[MSTP023] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 23, 0), /* SCIF3 */
[MSTP022] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 22, 0), /* SCIF4 */
[MSTP021] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 21, 0), /* SCIF5 */
[MSTP016] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 16, 0), /* TMU0 */
[MSTP015] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 15, 0), /* TMU1 */
[MSTP014] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 14, 0), /* TMU2 */
[MSTP007] = SH_CLK_MSTP32(&clks_clk, MSTPCR0, 7, 0), /* HSPI */
};
static struct clk_lookup lookups[] = {
/* main clocks */
CLKDEV_CON_ID("plla_clk", &plla_clk),
CLKDEV_CON_ID("clkz_clk", &clkz_clk),
CLKDEV_CON_ID("clkzs_clk", &clkzs_clk),
/* DIV4 clocks */
CLKDEV_CON_ID("shyway_clk", &clks_clk),
CLKDEV_CON_ID("bus_clk", &clkout_clk),
CLKDEV_CON_ID("shyway4_clk", &clks4_clk),
CLKDEV_CON_ID("shyway3_clk", &clks3_clk),
CLKDEV_CON_ID("shyway1_clk", &clks1_clk),
CLKDEV_CON_ID("peripheral_clk", &clkp_clk),
/* MSTP32 clocks */
CLKDEV_DEV_ID("r8a7779-vin.3", &mstp_clks[MSTP120]), /* VIN3 */
CLKDEV_DEV_ID("rcar-pcie", &mstp_clks[MSTP116]), /* PCIe */
CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */
CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */
CLKDEV_DEV_ID("r8a777x-ether", &mstp_clks[MSTP114]), /* Ether */
CLKDEV_DEV_ID("r8a7779-vin.0", &mstp_clks[MSTP110]), /* VIN0 */
CLKDEV_DEV_ID("r8a7779-vin.1", &mstp_clks[MSTP109]), /* VIN1 */
CLKDEV_DEV_ID("r8a7779-vin.2", &mstp_clks[MSTP108]), /* VIN2 */
CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */
CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */
CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
CLKDEV_DEV_ID("ohci-platform.0", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]), /* TMU0 */
CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
CLKDEV_DEV_ID("ffc70000.i2c", &mstp_clks[MSTP030]), /* I2C0 */
CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */
CLKDEV_DEV_ID("ffc71000.i2c", &mstp_clks[MSTP029]), /* I2C1 */
CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP028]), /* I2C2 */
CLKDEV_DEV_ID("ffc72000.i2c", &mstp_clks[MSTP028]), /* I2C2 */
CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */
CLKDEV_DEV_ID("ffc73000.i2c", &mstp_clks[MSTP027]), /* I2C3 */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */
CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */
CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */
CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */
CLKDEV_DEV_ID("fffc8000.spi", &mstp_clks[MSTP007]), /* HSPI1 */
CLKDEV_DEV_ID("sh-hspi.2", &mstp_clks[MSTP007]), /* HSPI2 */
CLKDEV_DEV_ID("fffc6000.spi", &mstp_clks[MSTP007]), /* HSPI2 */
CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP323]), /* SDHI0 */
CLKDEV_DEV_ID("ffe4c000.sd", &mstp_clks[MSTP323]), /* SDHI0 */
CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */
CLKDEV_DEV_ID("ffe4d000.sd", &mstp_clks[MSTP322]), /* SDHI1 */
CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */
CLKDEV_DEV_ID("ffe4e000.sd", &mstp_clks[MSTP321]), /* SDHI2 */
CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP320]), /* SDHI3 */
CLKDEV_DEV_ID("ffe4f000.sd", &mstp_clks[MSTP320]), /* SDHI3 */
CLKDEV_DEV_ID("rcar-du-r8a7779", &mstp_clks[MSTP103]), /* DU */
};
void __init r8a7779_clock_init(void)
{
u32 mode = r8a7779_read_mode_pins();
int k, ret = 0;
if (mode & MD(1)) {
plla_clk.rate = 1500000000;
SH_CLK_SET_RATIO(&clkz_clk_ratio, 2, 3);
SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 6);
SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2);
SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 6);
SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 12);
SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8);
SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16);
SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 24);
SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24);
if (mode & MD(2)) {
SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 36);
SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 36);
} else {
SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24);
SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24);
}
} else {
plla_clk.rate = 1600000000;
SH_CLK_SET_RATIO(&clkz_clk_ratio, 1, 2);
SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 8);
SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2);
SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 8);
SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 16);
SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8);
SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16);
SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 32);
SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24);
if (mode & MD(2)) {
SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 32);
SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 32);
} else {
SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24);
SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24);
}
}
for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
ret = clk_register(main_clks[k]);
if (!ret)
ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
shmobile_clk_init();
else
panic("failed to setup r8a7779 clocks\n");
}
/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
void __init __weak r8a7779_register_twd(void) { }
void __init r8a7779_earlytimer_init(void)
{
r8a7779_clock_init();
r8a7779_register_twd();
shmobile_earlytimer_init();
}
arch/arm/mach-shmobile/r8a7779.h
+ 0
− 19
View file @ ff20775d
...@@ -3,26 +3,7 @@ ...@@ -3,26 +3,7 @@
#include <linux/sh_clk.h> #include <linux/sh_clk.h>
/* HPB-DMA slave IDs */
enum {
HPBDMA_SLAVE_DUMMY,
HPBDMA_SLAVE_SDHI0_TX,
HPBDMA_SLAVE_SDHI0_RX,
};
extern void r8a7779_init_irq_extpin(int irlm);
extern void r8a7779_init_irq_extpin_dt(int irlm);
extern void r8a7779_init_irq_dt(void);
extern void r8a7779_map_io(void);
extern void r8a7779_earlytimer_init(void);
extern void r8a7779_add_early_devices(void);
extern void r8a7779_add_standard_devices(void);
extern void r8a7779_init_late(void);
extern u32 r8a7779_read_mode_pins(void);
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void); extern void r8a7779_pm_init(void);
extern void r8a7779_register_twd(void);
#ifdef CONFIG_PM #ifdef CONFIG_PM
extern void __init r8a7779_init_pm_domains(void); extern void __init r8a7779_init_pm_domains(void);
......
arch/arm/mach-shmobile/setup-r8a7779.c
+ 14
− 667
View file @ ff20775d
This diff is collapsed.
arch/arm/mach-shmobile/smp-r8a7779.c
+ 0
− 9
View file @ ff20775d
...@@ -23,7 +23,6 @@ ...@@ -23,7 +23,6 @@
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
#include <asm/smp_plat.h> #include <asm/smp_plat.h>
#include <asm/smp_scu.h> #include <asm/smp_scu.h>
#include <asm/smp_twd.h>
#include "common.h" #include "common.h"
#include "pm-rcar.h" #include "pm-rcar.h"
...@@ -56,14 +55,6 @@ static const struct rcar_sysc_ch * const r8a7779_ch_cpu[4] = { ...@@ -56,14 +55,6 @@ static const struct rcar_sysc_ch * const r8a7779_ch_cpu[4] = {
[3] = &r8a7779_ch_cpu3, [3] = &r8a7779_ch_cpu3,
}; };
#if defined(CONFIG_HAVE_ARM_TWD) && !defined(CONFIG_ARCH_MULTIPLATFORM)
static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, R8A7779_SCU_BASE + 0x600, 29);
void __init r8a7779_register_twd(void)
{
twd_local_timer_register(&twd_local_timer);
}
#endif
static int r8a7779_platform_cpu_kill(unsigned int cpu) static int r8a7779_platform_cpu_kill(unsigned int cpu)
{ {
const struct rcar_sysc_ch *ch = NULL; const struct rcar_sysc_ch *ch = NULL;
......
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