diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3107b408a2f6..c0ed379f402c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -166,6 +166,7 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a7740-armadillo800eva.dtb \ r8a7778-bockw.dtb \ + r8a7740-armadillo800eva-reference.dtb \ r8a7779-marzen-reference.dtb \ r8a7790-lager.dtb \ sh73a0-kzm9g.dtb \ diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index fde2a337d1ff..4ff2019c0e30 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -37,12 +37,6 @@ gic: interrupt-controller@f1001000 { <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <1 9 0xf04>; - - gic-cpuif@4 { - compatible = "arm,gic-cpuif"; - cpuif-id = <4>; - cpu = <&cpu0>; - }; }; timer { diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts new file mode 100644 index 000000000000..09ea22c26359 --- /dev/null +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -0,0 +1,45 @@ +/* + * Reference Device Tree Source for the armadillo 800 eva board + * + * 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. + */ + +/dts-v1/; +/include/ "r8a7740.dtsi" + +/ { + model = "armadillo 800 eva reference"; + compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740"; + + chosen { + bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096 rw"; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0x20000000>; + }; + + reg_3p3v: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + +}; + +&i2c0 { + touchscreen: st1232@55 { + compatible = "sitronix,st1232"; + reg = <0x55>; + interrupt-parent = <&irqpin1>; + interrupts = <2 0>; /* IRQ10: hwirq 2 on irqpin1 */ + }; +}; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 8a831e91e607..24e930643821 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -22,4 +22,121 @@ cpu@0 { reg = <0x0>; }; }; + + gic: interrupt-controller@c2800000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <1>; + interrupt-controller; + reg = <0xc2800000 0x1000>, + <0xc2000000 0x1000>; + }; + + /* irqpin0: IRQ0 - IRQ7 */ + irqpin0: irqpin@e6900000 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900000 4>, + <0xe6900010 4>, + <0xe6900020 1>, + <0xe6900040 1>, + <0xe6900060 1>; + interrupt-parent = <&gic>; + interrupts = <0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4>; + }; + + /* irqpin1: IRQ8 - IRQ15 */ + irqpin1: irqpin@e6900004 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900004 4>, + <0xe6900014 4>, + <0xe6900024 1>, + <0xe6900044 1>, + <0xe6900064 1>; + interrupt-parent = <&gic>; + interrupts = <0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4>; + }; + + /* irqpin2: IRQ16 - IRQ23 */ + irqpin2: irqpin@e6900008 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900008 4>, + <0xe6900018 4>, + <0xe6900028 1>, + <0xe6900048 1>, + <0xe6900068 1>; + interrupt-parent = <&gic>; + interrupts = <0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4>; + }; + + /* irqpin3: IRQ24 - IRQ31 */ + irqpin3: irqpin@e690000c { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe690000c 4>, + <0xe690001c 4>, + <0xe690002c 1>, + <0xe690004c 1>, + <0xe690006c 1>; + interrupt-parent = <&gic>; + interrupts = <0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4 + 0 149 0x4>; + }; + + i2c0: i2c@fff20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xfff20000 0x425>; + interrupt-parent = <&gic>; + interrupts = <0 201 0x4 + 0 202 0x4 + 0 203 0x4 + 0 204 0x4>; + }; + + i2c1: i2c@e6c20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xe6c20000 0x425>; + interrupt-parent = <&gic>; + interrupts = <0 70 0x4 + 0 71 0x4 + 0 72 0x4 + 0 73 0x4>; + }; }; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index fe5c6f213271..7f146c6bf756 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -48,6 +48,23 @@ gic: interrupt-controller@f0001000 { <0xf0000100 0x100>; }; + irqpin0: irqpin@fe780010 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xfe78001c 4>, + <0xfe780010 4>, + <0xfe780024 4>, + <0xfe780044 4>, + <0xfe780064 4>; + interrupt-parent = <&gic>; + interrupts = <0 27 0x4 + 0 28 0x4 + 0 29 0x4 + 0 30 0x4>; + sense-bitfield-width = <2>; + }; + i2c0: i2c@0xffc70000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 7a1711027e41..339d9b11721c 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -36,12 +36,6 @@ gic: interrupt-controller@f1001000 { <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <1 9 0xf04>; - - gic-cpuif@4 { - compatible = "arm,gic-cpuif"; - cpuif-id = <4>; - cpu = <&cpu0>; - }; }; timer { diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts index 5972abb55f9c..b6f759e830ed 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -18,6 +18,19 @@ / { model = "KZM-A9-GT"; compatible = "renesas,kzm9g-reference", "renesas,sh73a0"; + cpus { + cpu@0 { + cpu0-supply = <&vdd_dvfs>; + operating-points = < + /* kHz uV */ + 1196000 1315000 + 598000 1175000 + 398667 1065000 + >; + voltage-tolerance = <1>; /* 1% */ + }; + }; + chosen { bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200"; }; @@ -59,6 +72,79 @@ lan9220@10000000 { }; }; +&i2c0 { + as3711@40 { + compatible = "ams,as3711"; + reg = <0x40>; + + regulators { + vdd_dvfs: sd1 { + regulator-name = "1.315V CPU"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + sd2 { + regulator-name = "1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + sd4 { + regulator-name = "1.215V"; + regulator-min-microvolt = <1215000>; + regulator-max-microvolt = <1235000>; + regulator-always-on; + regulator-boot-on; + }; + ldo2 { + regulator-name = "2.8V CPU"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + ldo3 { + regulator-name = "3.0V CPU"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + ldo4 { + regulator-name = "2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + ldo5 { + regulator-name = "2.8V #2"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + ldo7 { + regulator-name = "1.15V CPU"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + regulator-always-on; + regulator-boot-on; + }; + ldo8 { + regulator-name = "1.15V CPU #2"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + &mmcif { bus-width = <8>; vmmc-supply = <®_1p8v>; diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 1a517e2fe449..c6fb9ec8d15b 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -129,6 +129,20 @@ config MACH_ARMADILLO800EVA select SND_SOC_WM8978 if SND_SIMPLE_CARD select USE_OF +config MACH_ARMADILLO800EVA_REFERENCE + bool "Armadillo-800 EVA board - Reference Device Tree Implementation" + depends on ARCH_R8A7740 + select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select SND_SOC_WM8978 if SND_SIMPLE_CARD + select USE_OF + ---help--- + Use reference implementation of Aramdillo800 EVA board support + which makes a greater use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + config MACH_BOCKW bool "BOCK-W platform" depends on ARCH_R8A7778 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 068f1dadc46b..812de0452307 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -46,6 +46,7 @@ obj-$(CONFIG_MACH_MARZEN) += board-marzen.o obj-$(CONFIG_MACH_MARZEN_REFERENCE) += board-marzen-reference.o obj-$(CONFIG_MACH_LAGER) += board-lager.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o +obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o obj-$(CONFIG_MACH_KZM9D) += board-kzm9d.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c new file mode 100644 index 000000000000..03b85fec2ddb --- /dev/null +++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c @@ -0,0 +1,213 @@ +/* + * armadillo 800 eva board support + * + * Copyright (C) 2012 Renesas Solutions Corp. + * Copyright (C) 2012 Kuninori Morimoto + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * CON1 Camera Module + * CON2 Extension Bus + * CON3 HDMI Output + * CON4 Composite Video Output + * CON5 H-UDI JTAG + * CON6 ARM JTAG + * CON7 SD1 + * CON8 SD2 + * CON9 RTC BackUp + * CON10 Monaural Mic Input + * CON11 Stereo Headphone Output + * CON12 Audio Line Output(L) + * CON13 Audio Line Output(R) + * CON14 AWL13 Module + * CON15 Extension + * CON16 LCD1 + * CON17 LCD2 + * CON19 Power Input + * CON20 USB1 + * CON21 USB2 + * CON22 Serial + * CON23 LAN + * CON24 USB3 + * LED1 Camera LED(Yellow) + * LED2 Power LED (Green) + * ED3-LED6 User LED(Yellow) + * LED7 LAN link LED(Green) + * LED8 LAN activity LED(Yellow) + */ + +/* + * DipSwitch + * + * SW1 + * + * -12345678-+---------------+---------------------------- + * 1 | boot | hermit + * 0 | boot | OS auto boot + * -12345678-+---------------+---------------------------- + * 00 | boot device | eMMC + * 10 | boot device | SDHI0 (CON7) + * 01 | boot device | - + * 11 | boot device | Extension Buss (CS0) + * -12345678-+---------------+---------------------------- + * 0 | Extension Bus | D8-D15 disable, eMMC enable + * 1 | Extension Bus | D8-D15 enable, eMMC disable + * -12345678-+---------------+---------------------------- + * 0 | SDHI1 | COM8 disable, COM14 enable + * 1 | SDHI1 | COM8 enable, COM14 disable + * -12345678-+---------------+---------------------------- + * 0 | USB0 | COM20 enable, COM24 disable + * 1 | USB0 | COM20 disable, COM24 enable + * -12345678-+---------------+---------------------------- + * 00 | JTAG | SH-X2 + * 10 | JTAG | ARM + * 01 | JTAG | - + * 11 | JTAG | Boundary Scan + *-----------+---------------+---------------------------- + */ + +/* + * FSI-WM8978 + * + * this command is required when playback. + * + * # amixer set "Headphone" 50 + * + * this command is required when capture. + * + * # amixer set "Input PGA" 15 + * # amixer set "Left Input Mixer MicP" on + * # amixer set "Left Input Mixer MicN" on + * # amixer set "Right Input Mixer MicN" on + * # amixer set "Right Input Mixer MicP" on + */ + +/* + * USB function + * + * When you use USB Function, + * set SW1.6 ON, and connect cable to CN24. + * + * USBF needs workaround on R8A7740 chip. + * These are a little bit complex. + * see + * usbhsf_power_ctrl() + */ + +static const struct pinctrl_map eva_pinctrl_map[] = { + /* SCIFA1 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.1", "pfc-r8a7740", + "scifa1_data", "scifa1"), +}; + +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"); + + if (IS_ERR(system) || + IS_ERR(xtal1) || + IS_ERR(usb24s) || + IS_ERR(fsibck)) { + pr_err("armadillo800eva board clock init failed\n"); + goto clock_error; + } + + /* armadillo 800 eva extal1 is 24MHz */ + clk_set_rate(xtal1, 24000000); + + /* usb24s use extal1 (= system) clock (= 24MHz) */ + clk_set_parent(usb24s, system); + + /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ + clk_set_rate(fsibck, 12288000); + +clock_error: + if (!IS_ERR(system)) + clk_put(system); + if (!IS_ERR(xtal1)) + clk_put(xtal1); + if (!IS_ERR(usb24s)) + clk_put(usb24s); + if (!IS_ERR(fsibck)) + clk_put(fsibck); +} + +/* + * board init + */ +static void __init eva_init(void) +{ + + r8a7740_clock_init(MD_CK0 | MD_CK2); + eva_clock_init(); + + pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); + r8a7740_pinmux_init(); + + r8a7740_meram_workaround(); + + /* + * Touchscreen + * TODO: Move reset GPIO over to .dts when we can reference it + */ + gpio_request_one(166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */ + +#ifdef CONFIG_CACHE_L2X0 + /* Early BRESP enable, Shared attribute override enable, 32K*8way */ + l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); +#endif + + r8a7740_add_standard_devices_dt(); + r8a7740_pm_init(); +} + +#define RESCNT2 IOMEM(0xe6188020) +static void eva_restart(char mode, const char *cmd) +{ + /* Do soft power on reset */ + writel((1 << 31), RESCNT2); +} + +static const char *eva_boards_compat_dt[] __initdata = { + "renesas,armadillo800eva-reference", + NULL, +}; + +DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva-reference") + .map_io = r8a7740_map_io, + .init_early = r8a7740_init_delay, + .init_irq = r8a7740_init_irq_of, + .init_machine = eva_init, + .init_time = shmobile_timer_init, + .init_late = shmobile_init_late, + .dt_compat = eva_boards_compat_dt, + .restart = eva_restart, +MACHINE_END diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h index abdc4d4efa28..1cf6869b656a 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h @@ -533,10 +533,13 @@ enum { }; extern void r8a7740_meram_workaround(void); +extern void r8a7740_init_delay(void); extern void r8a7740_init_irq(void); +extern void r8a7740_init_irq_of(void); extern void r8a7740_map_io(void); extern void r8a7740_add_early_devices(void); extern void r8a7740_add_standard_devices(void); +extern void r8a7740_add_standard_devices_dt(void); extern void r8a7740_clock_init(u8 md_ck); extern void r8a7740_pinmux_init(void); extern void r8a7740_pm_init(void); diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c index b741c8409a5a..8871f7717dc8 100644 --- a/arch/arm/mach-shmobile/intc-r8a7740.c +++ b/arch/arm/mach-shmobile/intc-r8a7740.c @@ -20,19 +20,15 @@ #include #include +#include #include -void __init r8a7740_init_irq(void) +static void __init r8a7740_init_irq_common(void) { - void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000); - void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000); void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); - /* initialize the Generic Interrupt Controller PL390 r0p0 */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); - /* route signals to GIC */ iowrite32(0x0, pfc_inta_ctrl); @@ -54,3 +50,19 @@ void __init r8a7740_init_irq(void) iounmap(intc_msk_base); iounmap(pfc_inta_ctrl); } + +void __init r8a7740_init_irq_of(void) +{ + irqchip_init(); + r8a7740_init_irq_common(); +} + +void __init r8a7740_init_irq(void) +{ + void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000); + void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000); + + /* initialize the Generic Interrupt Controller PL390 r0p0 */ + gic_init(0, 29, gic_dist_base, gic_cpu_base); + r8a7740_init_irq_common(); +} diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 326a4ab0bd5f..9284e6fdb0c8 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -531,11 +531,7 @@ static struct platform_device ipmmu_device = { .num_resources = ARRAY_SIZE(ipmmu_resources), }; -static struct platform_device *r8a7740_early_devices[] __initdata = { - &irqpin0_device, - &irqpin1_device, - &irqpin2_device, - &irqpin3_device, +static struct platform_device *r8a7740_devices_dt[] __initdata = { &scif0_device, &scif1_device, &scif2_device, @@ -546,6 +542,13 @@ static struct platform_device *r8a7740_early_devices[] __initdata = { &scif7_device, &scifb_device, &cmt10_device, +}; + +static struct platform_device *r8a7740_early_devices[] __initdata = { + &irqpin0_device, + &irqpin1_device, + &irqpin2_device, + &irqpin3_device, &tmu00_device, &tmu01_device, &tmu02_device, @@ -965,6 +968,8 @@ void __init r8a7740_add_standard_devices(void) /* add devices */ platform_add_devices(r8a7740_early_devices, ARRAY_SIZE(r8a7740_early_devices)); + platform_add_devices(r8a7740_devices_dt, + ARRAY_SIZE(r8a7740_devices_dt)); platform_add_devices(r8a7740_late_devices, ARRAY_SIZE(r8a7740_late_devices)); @@ -986,6 +991,8 @@ void __init r8a7740_add_early_devices(void) { early_platform_add_devices(r8a7740_early_devices, ARRAY_SIZE(r8a7740_early_devices)); + early_platform_add_devices(r8a7740_devices_dt, + ARRAY_SIZE(r8a7740_devices_dt)); /* setup early console here as well */ shmobile_setup_console(); @@ -993,33 +1000,29 @@ void __init r8a7740_add_early_devices(void) #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)); - + platform_add_devices(r8a7740_devices_dt, + ARRAY_SIZE(r8a7740_devices_dt)); of_platform_populate(NULL, of_default_bus_match_table, r8a7740_auxdata_lookup, NULL); } +void __init r8a7740_init_delay(void) +{ + shmobile_setup_delay(800, 1, 3); /* Cortex-A9 @ 800MHz */ +}; + +static void __init r8a7740_generic_init(void) +{ + r8a7740_clock_init(0); + r8a7740_add_standard_devices_dt(); +} + static const char *r8a7740_boards_compat_dt[] __initdata = { "renesas,r8a7740", NULL, @@ -1027,9 +1030,10 @@ static const char *r8a7740_boards_compat_dt[] __initdata = { DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") .map_io = r8a7740_map_io, - .init_early = r8a7740_add_early_devices_dt, - .init_irq = r8a7740_init_irq, - .init_machine = r8a7740_add_standard_devices_dt, + .init_early = r8a7740_init_delay, + .init_irq = r8a7740_init_irq_of, + .init_machine = r8a7740_generic_init, + .init_time = shmobile_timer_init, .dt_compat = r8a7740_boards_compat_dt, MACHINE_END