| From 30e3fa9cf63b7a65e10142a03e79697651a24574 Mon Sep 17 00:00:00 2001 |
| From: Magnus Damm <damm+renesas@opensource.se> |
| Date: Thu, 16 Jul 2015 16:54:03 +0900 |
| Subject: [PATCH 199/326] 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 <damm+renesas@opensource.se> |
| Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit c99cd90d98a98aa101b169e44d249e5cd71f46f2) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/mach-shmobile/Makefile | 1 - |
| arch/arm/mach-shmobile/clock-r8a7779.c | 271 ------------- |
| arch/arm/mach-shmobile/r8a7779.h | 17 - |
| arch/arm/mach-shmobile/setup-r8a7779.c | 674 +-------------------------------- |
| arch/arm/mach-shmobile/smp-r8a7779.c | 9 - |
| 5 files changed, 4 insertions(+), 968 deletions(-) |
| delete mode 100644 arch/arm/mach-shmobile/clock-r8a7779.c |
| |
| diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile |
| index 7bdb3ca099e1..476de30798d7 100644 |
| --- a/arch/arm/mach-shmobile/Makefile |
| +++ b/arch/arm/mach-shmobile/Makefile |
| @@ -22,7 +22,6 @@ obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o |
| ifndef CONFIG_COMMON_CLK |
| obj-y += clock.o |
| obj-$(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 a376ba3b67c0..000000000000 |
| --- 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 <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 */ |
| -}; |
| - |
| -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 f69c7477178b..db303f76704e 100644 |
| --- a/arch/arm/mach-shmobile/r8a7779.h |
| +++ b/arch/arm/mach-shmobile/r8a7779.h |
| @@ -3,24 +3,7 @@ |
| |
| #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_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 f436cba958fa..c18d85a96c67 100644 |
| --- a/arch/arm/mach-shmobile/setup-r8a7779.c |
| +++ b/arch/arm/mach-shmobile/setup-r8a7779.c |
| @@ -16,37 +16,15 @@ |
| */ |
| #include <linux/clk/shmobile.h> |
| #include <linux/clocksource.h> |
| -#include <linux/kernel.h> |
| #include <linux/init.h> |
| -#include <linux/interrupt.h> |
| #include <linux/irq.h> |
| #include <linux/irqchip.h> |
| #include <linux/irqchip/arm-gic.h> |
| -#include <linux/of_platform.h> |
| -#include <linux/platform_data/dma-rcar-hpbdma.h> |
| -#include <linux/platform_data/gpio-rcar.h> |
| -#include <linux/platform_data/irq-renesas-intc-irqpin.h> |
| -#include <linux/platform_device.h> |
| -#include <linux/delay.h> |
| -#include <linux/input.h> |
| -#include <linux/io.h> |
| -#include <linux/serial_sci.h> |
| -#include <linux/sh_timer.h> |
| -#include <linux/dma-mapping.h> |
| -#include <linux/usb/otg.h> |
| -#include <linux/usb/hcd.h> |
| -#include <linux/usb/ehci_pdriver.h> |
| -#include <linux/usb/ohci_pdriver.h> |
| -#include <linux/pm_runtime.h> |
| |
| -#include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| -#include <asm/mach/time.h> |
| #include <asm/mach/map.h> |
| -#include <asm/hardware/cache-l2x0.h> |
| |
| #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 9122216df060..353562b8a5ee 100644 |
| --- a/arch/arm/mach-shmobile/smp-r8a7779.c |
| +++ b/arch/arm/mach-shmobile/smp-r8a7779.c |
| @@ -23,7 +23,6 @@ |
| #include <asm/cacheflush.h> |
| #include <asm/smp_plat.h> |
| #include <asm/smp_scu.h> |
| -#include <asm/smp_twd.h> |
| |
| #include "common.h" |
| #include "pm-rcar.h" |
| @@ -56,14 +55,6 @@ static const struct rcar_sysc_ch * const 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) |
| { |
| const struct rcar_sysc_ch *ch = NULL; |
| -- |
| 2.6.2 |
| |