From 52031d41be060e9a7f6d113728109aed4758f7ae Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 28 Aug 2014 12:35:18 +0900 Subject: [PATCH] ARM: shmobile: armadillo800eva reference: Remove C board code Now when the r8a7740 generic multiplatform case has the same features as the DT reference board code then get rid of the Armadillo800EVA DT reference C board code. DT Reference code in the future shall make use of the r8a7740 Multiplatform support code with the generic SoC machine vector. Signed-off-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/Kconfig | 15 -- arch/arm/mach-shmobile/Makefile | 1 - arch/arm/mach-shmobile/Makefile.boot | 1 - .../board-armadillo800eva-reference.c | 199 ------------------ 4 files changed, 216 deletions(-) delete mode 100644 arch/arm/mach-shmobile/board-armadillo800eva-reference.c diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 498162fb757e..723bcc501c54 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -200,21 +200,6 @@ 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 SMSC_PHY if SH_ETH - select SND_SOC_WM8978 if SND_SIMPLE_CARD - select USE_OF - ---help--- - Use reference implementation of Armadillo800 EVA board support - which makes 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 fe3878a1a69a..7a9d03a7c07c 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -77,7 +77,6 @@ obj-$(CONFIG_MACH_GENMAI) += board-genmai.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.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_KOELSCH) += board-koelsch.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index ebf97d4bcfd8..ec8caffdb5d0 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -3,7 +3,6 @@ loadaddr-y := loadaddr-$(CONFIG_MACH_APE6EVM) += 0x40008000 loadaddr-$(CONFIG_MACH_APE6EVM_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000 -loadaddr-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_GENMAI) += 0x08008000 diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c deleted file mode 100644 index f06e1f336dfb..000000000000 --- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * 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 "common.h" -#include "r8a7740.h" - -/* - * 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) - * LED3-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 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(); - - r8a7740_meram_workaround(); - -#ifdef CONFIG_CACHE_L2X0 - /* Shared attribute override enable, 32K*8way */ - l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); -#endif - - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); - - r8a7740_pm_init(); -} - -#define RESCNT2 IOMEM(0xe6188020) -static void eva_restart(enum reboot_mode 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 = shmobile_init_delay, - .init_irq = r8a7740_init_irq_of, - .init_machine = eva_init, - .init_late = shmobile_init_late, - .dt_compat = eva_boards_compat_dt, - .restart = eva_restart, -MACHINE_END -- 2.20.1