From c99cd90d98a98aa101b169e44d249e5cd71f46f2 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 16 Jul 2015 16:54:03 +0900 Subject: ARM: shmobile: r8a7779: Remove legacy SoC code Now when the Marzen legacy board code is gone this patch removes the unused r8a7779 legacy SoC code. Signed-off-by: Magnus Damm Acked-by: Geert Uytterhoeven Signed-off-by: Simon Horman diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index dd214ca..039445c 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -23,7 +23,6 @@ obj-y += clock.o obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o -obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o endif # CPU reset vector handling objects diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c deleted file mode 100644 index a376ba3..0000000 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * 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 -#include -#include -#include -#include -#include -#include - -#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 */ -}; - -static 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(); -} diff --git a/arch/arm/mach-shmobile/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h index f69c747..db303f7 100644 --- a/arch/arm/mach-shmobile/r8a7779.h +++ b/arch/arm/mach-shmobile/r8a7779.h @@ -3,24 +3,7 @@ #include -/* 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_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_pinmux_init(void); extern void r8a7779_pm_init(void); -extern void r8a7779_register_twd(void); #ifdef CONFIG_PM extern void __init r8a7779_init_pm_domains(void); diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index f436cba..c18d85a 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -16,37 +16,15 @@ */ #include #include -#include #include -#include #include #include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include #include -#include #include -#include #include "common.h" -#include "irqs.h" #include "r8a7779.h" static struct map_desc r8a7779_io_desc[] __initdata = { @@ -66,7 +44,7 @@ static struct map_desc r8a7779_io_desc[] __initdata = { }, }; -void __init r8a7779_map_io(void) +static void __init r8a7779_map_io(void) { debug_ll_io_init(); iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc)); @@ -82,652 +60,12 @@ void __init r8a7779_map_io(void) #define INT2NTSR0 IOMEM(0xfe700060) #define INT2NTSR1 IOMEM(0xfe700064) -static struct renesas_intc_irqpin_config irqpin0_platform_data __initdata = { - .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ - .sense_bitfield_width = 2, -}; - -static struct resource irqpin0_resources[] __initdata = { - DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */ - DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */ - DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */ - DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */ - DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */ - DEFINE_RES_IRQ(gic_spi(27)), /* IRQ0 */ - DEFINE_RES_IRQ(gic_spi(28)), /* IRQ1 */ - DEFINE_RES_IRQ(gic_spi(29)), /* IRQ2 */ - DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */ -}; - -static void __init r8a7779_init_irq_extpin_dt(int irlm) -{ - void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); - u32 tmp; - - if (!icr0) { - pr_warn("r8a7779: unable to setup external irq pin mode\n"); - return; - } - - tmp = ioread32(icr0); - if (irlm) - tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */ - else - tmp &= ~(1 << 23); /* IRL mode - not supported */ - tmp |= (1 << 21); /* LVLMODE = 1 */ - iowrite32(tmp, icr0); - iounmap(icr0); -} - -void __init r8a7779_init_irq_extpin(int irlm) -{ - r8a7779_init_irq_extpin_dt(irlm); - if (irlm) - platform_device_register_resndata( - NULL, "renesas_intc_irqpin", -1, - irqpin0_resources, ARRAY_SIZE(irqpin0_resources), - &irqpin0_platform_data, sizeof(irqpin0_platform_data)); -} - -/* PFC/GPIO */ -static struct resource r8a7779_pfc_resources[] = { - DEFINE_RES_MEM(0xfffc0000, 0x023c), -}; - -static struct platform_device r8a7779_pfc_device = { - .name = "pfc-r8a7779", - .id = -1, - .resource = r8a7779_pfc_resources, - .num_resources = ARRAY_SIZE(r8a7779_pfc_resources), -}; - -#define R8A7779_GPIO(idx, npins) \ -static struct resource r8a7779_gpio##idx##_resources[] = { \ - DEFINE_RES_MEM(0xffc40000 + (0x1000 * (idx)), 0x002c), \ - DEFINE_RES_IRQ(gic_iid(0xad + (idx))), \ -}; \ - \ -static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \ - .gpio_base = 32 * (idx), \ - .irq_base = 0, \ - .number_of_pins = npins, \ - .pctl_name = "pfc-r8a7779", \ -}; \ - \ -static struct platform_device r8a7779_gpio##idx##_device = { \ - .name = "gpio_rcar", \ - .id = idx, \ - .resource = r8a7779_gpio##idx##_resources, \ - .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \ - .dev = { \ - .platform_data = &r8a7779_gpio##idx##_platform_data, \ - }, \ -} - -R8A7779_GPIO(0, 32); -R8A7779_GPIO(1, 32); -R8A7779_GPIO(2, 32); -R8A7779_GPIO(3, 32); -R8A7779_GPIO(4, 32); -R8A7779_GPIO(5, 32); -R8A7779_GPIO(6, 9); - -static struct platform_device *r8a7779_pinctrl_devices[] __initdata = { - &r8a7779_pfc_device, - &r8a7779_gpio0_device, - &r8a7779_gpio1_device, - &r8a7779_gpio2_device, - &r8a7779_gpio3_device, - &r8a7779_gpio4_device, - &r8a7779_gpio5_device, - &r8a7779_gpio6_device, -}; - -void __init r8a7779_pinmux_init(void) -{ - platform_add_devices(r8a7779_pinctrl_devices, - ARRAY_SIZE(r8a7779_pinctrl_devices)); -} - -/* SCIF */ -#define R8A7779_SCIF(index, baseaddr, irq) \ -static struct plat_sci_port scif##index##_platform_data = { \ - .type = PORT_SCIF, \ - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \ -}; \ - \ -static struct resource scif##index##_resources[] = { \ - DEFINE_RES_MEM(baseaddr, 0x100), \ - DEFINE_RES_IRQ(irq), \ -}; \ - \ -static struct platform_device scif##index##_device = { \ - .name = "sh-sci", \ - .id = index, \ - .resource = scif##index##_resources, \ - .num_resources = ARRAY_SIZE(scif##index##_resources), \ - .dev = { \ - .platform_data = &scif##index##_platform_data, \ - }, \ -} - -R8A7779_SCIF(0, 0xffe40000, gic_iid(0x78)); -R8A7779_SCIF(1, 0xffe41000, gic_iid(0x79)); -R8A7779_SCIF(2, 0xffe42000, gic_iid(0x7a)); -R8A7779_SCIF(3, 0xffe43000, gic_iid(0x7b)); -R8A7779_SCIF(4, 0xffe44000, gic_iid(0x7c)); -R8A7779_SCIF(5, 0xffe45000, gic_iid(0x7d)); - -/* TMU */ -static struct sh_timer_config tmu0_platform_data = { - .channels_mask = 7, -}; - -static struct resource tmu0_resources[] = { - DEFINE_RES_MEM(0xffd80000, 0x30), - DEFINE_RES_IRQ(gic_iid(0x40)), - DEFINE_RES_IRQ(gic_iid(0x41)), - DEFINE_RES_IRQ(gic_iid(0x42)), -}; - -static struct platform_device tmu0_device = { - .name = "sh-tmu", - .id = 0, - .dev = { - .platform_data = &tmu0_platform_data, - }, - .resource = tmu0_resources, - .num_resources = ARRAY_SIZE(tmu0_resources), -}; - -/* I2C */ -static struct resource rcar_i2c0_res[] = { - { - .start = 0xffc70000, - .end = 0xffc70fff, - .flags = IORESOURCE_MEM, - }, { - .start = gic_iid(0x6f), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c0_device = { - .name = "i2c-rcar", - .id = 0, - .resource = rcar_i2c0_res, - .num_resources = ARRAY_SIZE(rcar_i2c0_res), -}; - -static struct resource rcar_i2c1_res[] = { - { - .start = 0xffc71000, - .end = 0xffc71fff, - .flags = IORESOURCE_MEM, - }, { - .start = gic_iid(0x72), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c1_device = { - .name = "i2c-rcar", - .id = 1, - .resource = rcar_i2c1_res, - .num_resources = ARRAY_SIZE(rcar_i2c1_res), -}; - -static struct resource rcar_i2c2_res[] = { - { - .start = 0xffc72000, - .end = 0xffc72fff, - .flags = IORESOURCE_MEM, - }, { - .start = gic_iid(0x70), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c2_device = { - .name = "i2c-rcar", - .id = 2, - .resource = rcar_i2c2_res, - .num_resources = ARRAY_SIZE(rcar_i2c2_res), -}; - -static struct resource rcar_i2c3_res[] = { - { - .start = 0xffc73000, - .end = 0xffc73fff, - .flags = IORESOURCE_MEM, - }, { - .start = gic_iid(0x71), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c3_device = { - .name = "i2c-rcar", - .id = 3, - .resource = rcar_i2c3_res, - .num_resources = ARRAY_SIZE(rcar_i2c3_res), -}; - -static struct resource sata_resources[] = { - [0] = { - .name = "rcar-sata", - .start = 0xfc600000, - .end = 0xfc601fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_iid(0x84), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device sata_device = { - .name = "sata_rcar", - .id = -1, - .resource = sata_resources, - .num_resources = ARRAY_SIZE(sata_resources), - .dev = { - .dma_mask = &sata_device.dev.coherent_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -/* USB */ -static struct usb_phy *phy; - -static int usb_power_on(struct platform_device *pdev) +static void __init r8a7779_init_irq_dt(void) { - if (IS_ERR(phy)) - return PTR_ERR(phy); - - pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); - - usb_phy_init(phy); - - return 0; -} - -static void usb_power_off(struct platform_device *pdev) -{ - if (IS_ERR(phy)) - return; - - usb_phy_shutdown(phy); - - pm_runtime_put_sync(&pdev->dev); - pm_runtime_disable(&pdev->dev); -} - -static int ehci_init_internal_buffer(struct usb_hcd *hcd) -{ - /* - * Below are recommended values from the datasheet; - * see [USB :: Setting of EHCI Internal Buffer]. - */ - /* EHCI IP internal buffer setting */ - iowrite32(0x00ff0040, hcd->regs + 0x0094); - /* EHCI IP internal buffer enable */ - iowrite32(0x00000001, hcd->regs + 0x009C); - - return 0; -} - -static struct usb_ehci_pdata ehcix_pdata = { - .power_on = usb_power_on, - .power_off = usb_power_off, - .power_suspend = usb_power_off, - .pre_setup = ehci_init_internal_buffer, -}; - -static struct resource ehci0_resources[] = { - [0] = { - .start = 0xffe70000, - .end = 0xffe70400 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_iid(0x4c), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ehci0_device = { - .name = "ehci-platform", - .id = 0, - .dev = { - .dma_mask = &ehci0_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ehcix_pdata, - }, - .num_resources = ARRAY_SIZE(ehci0_resources), - .resource = ehci0_resources, -}; - -static struct resource ehci1_resources[] = { - [0] = { - .start = 0xfff70000, - .end = 0xfff70400 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_iid(0x4d), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ehci1_device = { - .name = "ehci-platform", - .id = 1, - .dev = { - .dma_mask = &ehci1_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ehcix_pdata, - }, - .num_resources = ARRAY_SIZE(ehci1_resources), - .resource = ehci1_resources, -}; - -static struct usb_ohci_pdata ohcix_pdata = { - .power_on = usb_power_on, - .power_off = usb_power_off, - .power_suspend = usb_power_off, -}; - -static struct resource ohci0_resources[] = { - [0] = { - .start = 0xffe70400, - .end = 0xffe70800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_iid(0x4c), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ohci0_device = { - .name = "ohci-platform", - .id = 0, - .dev = { - .dma_mask = &ohci0_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ohcix_pdata, - }, - .num_resources = ARRAY_SIZE(ohci0_resources), - .resource = ohci0_resources, -}; - -static struct resource ohci1_resources[] = { - [0] = { - .start = 0xfff70400, - .end = 0xfff70800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_iid(0x4d), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ohci1_device = { - .name = "ohci-platform", - .id = 1, - .dev = { - .dma_mask = &ohci1_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ohcix_pdata, - }, - .num_resources = ARRAY_SIZE(ohci1_resources), - .resource = ohci1_resources, -}; - -/* HPB-DMA */ - -/* Asynchronous mode register bits */ -#define HPB_DMAE_ASYNCMDR_ASMD43_MASK BIT(23) /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASMD43_SINGLE BIT(23) /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASMD43_MULTI 0 /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD43_MASK BIT(22) /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD43_BURST BIT(22) /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD43_NBURST 0 /* MMC1 */ -#define HPB_DMAE_ASYNCMDR_ASMD24_MASK BIT(21) /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASMD24_SINGLE BIT(21) /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASMD24_MULTI 0 /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD24_MASK BIT(20) /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD24_BURST BIT(20) /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD24_NBURST 0 /* MMC0 */ -#define HPB_DMAE_ASYNCMDR_ASMD41_MASK BIT(19) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD41_SINGLE BIT(19) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD41_MULTI 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD41_MASK BIT(18) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD41_BURST BIT(18) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD41_NBURST 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD40_MASK BIT(17) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD40_SINGLE BIT(17) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD40_MULTI 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD40_MASK BIT(16) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD40_BURST BIT(16) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD40_NBURST 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD39_MASK BIT(15) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD39_SINGLE BIT(15) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD39_MULTI 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD39_MASK BIT(14) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD39_BURST BIT(14) /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD39_NBURST 0 /* SDHI3 */ -#define HPB_DMAE_ASYNCMDR_ASMD27_MASK BIT(13) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD27_SINGLE BIT(13) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD27_MULTI 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD27_MASK BIT(12) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD27_BURST BIT(12) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD27_NBURST 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD26_MASK BIT(11) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD26_SINGLE BIT(11) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD26_MULTI 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD26_MASK BIT(10) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD26_BURST BIT(10) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD26_NBURST 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD25_MASK BIT(9) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD25_SINGLE BIT(9) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD25_MULTI 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD25_MASK BIT(8) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD25_BURST BIT(8) /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD25_NBURST 0 /* SDHI2 */ -#define HPB_DMAE_ASYNCMDR_ASMD23_MASK BIT(7) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD23_SINGLE BIT(7) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD23_MULTI 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD23_MASK BIT(6) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD23_BURST BIT(6) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD23_NBURST 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(5) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(5) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD22_MASK BIT(4) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD22_BURST BIT(4) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(3) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(3) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD21_MASK BIT(2) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD21_BURST BIT(2) /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST 0 /* SDHI0 */ -#define HPB_DMAE_ASYNCMDR_ASMD20_MASK BIT(1) /* SDHI1 */ -#define HPB_DMAE_ASYNCMDR_ASMD20_SINGLE BIT(1) /* SDHI1 */ -#define HPB_DMAE_ASYNCMDR_ASMD20_MULTI 0 /* SDHI1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD20_MASK BIT(0) /* SDHI1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD20_BURST BIT(0) /* SDHI1 */ -#define HPB_DMAE_ASYNCMDR_ASBTMD20_NBURST 0 /* SDHI1 */ - -static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = { - { - .id = HPBDMA_SLAVE_SDHI0_TX, - .addr = 0xffe4c000 + 0x30, - .dcr = HPB_DMAE_DCR_SPDS_16BIT | - HPB_DMAE_DCR_DMDL | - HPB_DMAE_DCR_DPDS_16BIT, - .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | - HPB_DMAE_ASYNCRSTR_ASRST22 | - HPB_DMAE_ASYNCRSTR_ASRST23, - .mdr = HPB_DMAE_ASYNCMDR_ASMD21_SINGLE | - HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST, - .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK | - HPB_DMAE_ASYNCMDR_ASBTMD21_MASK, - .port = 0x0D0C, - .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, - .dma_ch = 21, - }, { - .id = HPBDMA_SLAVE_SDHI0_RX, - .addr = 0xffe4c000 + 0x30, - .dcr = HPB_DMAE_DCR_SMDL | - HPB_DMAE_DCR_SPDS_16BIT | - HPB_DMAE_DCR_DPDS_16BIT, - .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | - HPB_DMAE_ASYNCRSTR_ASRST22 | - HPB_DMAE_ASYNCRSTR_ASRST23, - .mdr = HPB_DMAE_ASYNCMDR_ASMD22_SINGLE | - HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST, - .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK | - HPB_DMAE_ASYNCMDR_ASBTMD22_MASK, - .port = 0x0D0C, - .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, - .dma_ch = 22, - }, -}; - -static const struct hpb_dmae_channel hpb_dmae_channels[] = { - HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */ - HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */ -}; - -static struct hpb_dmae_pdata dma_platform_data __initdata = { - .slaves = hpb_dmae_slaves, - .num_slaves = ARRAY_SIZE(hpb_dmae_slaves), - .channels = hpb_dmae_channels, - .num_channels = ARRAY_SIZE(hpb_dmae_channels), - .ts_shift = { - [XMIT_SZ_8BIT] = 0, - [XMIT_SZ_16BIT] = 1, - [XMIT_SZ_32BIT] = 2, - }, - .num_hw_channels = 44, -}; - -static struct resource hpb_dmae_resources[] __initdata = { - /* Channel registers */ - DEFINE_RES_MEM(0xffc08000, 0x1000), - /* Common registers */ - DEFINE_RES_MEM(0xffc09000, 0x170), - /* Asynchronous reset registers */ - DEFINE_RES_MEM(0xffc00300, 4), - /* Asynchronous mode registers */ - DEFINE_RES_MEM(0xffc00400, 4), - /* IRQ for DMA channels */ - DEFINE_RES_NAMED(gic_iid(0x8e), 12, NULL, IORESOURCE_IRQ), -}; - -static void __init r8a7779_register_hpb_dmae(void) -{ - platform_device_register_resndata(NULL, "hpb-dma-engine", - -1, hpb_dmae_resources, - ARRAY_SIZE(hpb_dmae_resources), - &dma_platform_data, - sizeof(dma_platform_data)); -} - -static struct platform_device *r8a7779_early_devices[] __initdata = { - &tmu0_device, -}; - -static struct platform_device *r8a7779_standard_devices[] __initdata = { - &scif0_device, - &scif1_device, - &scif2_device, - &scif3_device, - &scif4_device, - &scif5_device, - &i2c0_device, - &i2c1_device, - &i2c2_device, - &i2c3_device, - &sata_device, -}; - -void __init r8a7779_add_standard_devices(void) -{ -#ifdef CONFIG_CACHE_L2X0 - /* Shared attribute override enable, 64K*16way */ - l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff); -#endif - r8a7779_pm_init(); - - r8a7779_init_pm_domains(); - - platform_add_devices(r8a7779_early_devices, - ARRAY_SIZE(r8a7779_early_devices)); - platform_add_devices(r8a7779_standard_devices, - ARRAY_SIZE(r8a7779_standard_devices)); - r8a7779_register_hpb_dmae(); -} - -void __init r8a7779_add_early_devices(void) -{ - early_platform_add_devices(r8a7779_early_devices, - ARRAY_SIZE(r8a7779_early_devices)); - - /* Early serial console setup is not included here due to - * memory map collisions. The SCIF serial ports in r8a7779 - * are difficult to identity map 1:1 due to collision with the - * virtual memory range used by the coherent DMA code on ARM. - * - * Anyone wanting to debug early can remove UPF_IOREMAP from - * the sh-sci serial console platform data, adjust mapbase - * to a static M:N virt:phys mapping that needs to be added to - * the mappings passed with iotable_init() above. - * - * Then add a call to shmobile_setup_console() from this function. - * - * As a final step pass earlyprint=sh-sci.2,115200 on the kernel - * command line in case of the marzen board. - */ -} - -static struct platform_device *r8a7779_late_devices[] __initdata = { - &ehci0_device, - &ehci1_device, - &ohci0_device, - &ohci1_device, -}; - -void __init r8a7779_init_late(void) -{ - /* get USB PHY */ - phy = usb_get_phy(USB_PHY_TYPE_USB2); - - shmobile_init_late(); - platform_add_devices(r8a7779_late_devices, - ARRAY_SIZE(r8a7779_late_devices)); -} - -#ifdef CONFIG_USE_OF -void __init r8a7779_init_irq_dt(void) -{ -#ifdef CONFIG_ARCH_SHMOBILE_LEGACY - void __iomem *gic_dist_base = ioremap_nocache(0xf0001000, 0x1000); - void __iomem *gic_cpu_base = ioremap_nocache(0xf0000100, 0x1000); -#endif gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE); -#ifdef CONFIG_ARCH_SHMOBILE_LEGACY - gic_init(0, 29, gic_dist_base, gic_cpu_base); -#else irqchip_init(); -#endif + /* route all interrupts to ARM */ __raw_writel(0xffffffff, INT2NTSR0); __raw_writel(0x3fffffff, INT2NTSR1); @@ -742,7 +80,7 @@ void __init r8a7779_init_irq_dt(void) #define MODEMR 0xffcc0020 -u32 __init r8a7779_read_mode_pins(void) +static u32 __init r8a7779_read_mode_pins(void) { static u32 mode; static bool mode_valid; @@ -758,8 +96,6 @@ u32 __init r8a7779_read_mode_pins(void) return mode; } -#ifdef CONFIG_ARCH_SHMOBILE_MULTI - static void __init r8a7779_init_time(void) { r8a7779_clocks_init(r8a7779_read_mode_pins()); @@ -780,5 +116,3 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") .init_late = shmobile_init_late, .dt_compat = r8a7779_compat_dt, MACHINE_END -#endif /* CONFIG_ARCH_SHMOBILE_MULTI */ -#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 01f792f..6756ada 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,7 +23,6 @@ #include #include #include -#include #include "common.h" #include "pm-rcar.h" @@ -56,14 +55,6 @@ static struct rcar_sysc_ch *r8a7779_ch_cpu[4] = { [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) { struct rcar_sysc_ch *ch = NULL; -- cgit v0.10.2