From mboxrd@z Thu Jan 1 00:00:00 1970 From: magnus.damm@gmail.com (Magnus Damm) Date: Wed, 20 Mar 2013 23:36:42 +0900 Subject: [PATCH 04/04] ARM: shmobile: Lager support In-Reply-To: <20130320143604.32377.32634.sendpatchset@w520> References: <20130320143604.32377.32634.sendpatchset@w520> Message-ID: <20130320143642.32377.35780.sendpatchset@w520> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Magnus Damm Lager base board support making use of 2 GiB of memory, the r8a7790 SoC with the SCIF0 serial port and CA15 with ARM architected timer. Signed-off-by: Magnus Damm --- arch/arm/boot/dts/Makefile | 1 arch/arm/boot/dts/r8a7790-lager.dts | 26 +++++++++++++++++++ arch/arm/mach-shmobile/Kconfig | 9 +++++- arch/arm/mach-shmobile/Makefile | 1 arch/arm/mach-shmobile/board-lager.c | 46 ++++++++++++++++++++++++++++++++++ 5 files changed, 82 insertions(+), 1 deletion(-) --- 0009/arch/arm/boot/dts/Makefile +++ work/arch/arm/boot/dts/Makefile 2013-03-20 21:09:38.000000000 +0900 @@ -137,6 +137,7 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a7740-armadillo800eva.dtb \ r8a7779-marzen-reference.dtb \ + r8a7790-lager.dtb \ sh73a0-kzm9g.dtb \ sh73a0-kzm9g-reference.dtb \ r8a73a4-ape6evm.dtb \ --- /dev/null +++ work/arch/arm/boot/dts/r8a7790-lager.dts 2013-03-20 21:09:39.000000000 +0900 @@ -0,0 +1,26 @@ +/* + * Device Tree Source for the Lager board + * + * Copyright (C) 2013 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/ "r8a7790.dtsi" + +/ { + model = "Lager"; + compatible = "renesas,lager", "renesas,r8a7790"; + + chosen { + bootargs = "console=ttySC6,115200 ignore_loglevel"; + }; + + memory at 40000000 { + device_type = "memory"; + reg = <0x40000000 0x80000000>; + }; +}; --- 0014/arch/arm/mach-shmobile/Kconfig +++ work/arch/arm/mach-shmobile/Kconfig 2013-03-20 21:09:38.000000000 +0900 @@ -141,6 +141,11 @@ config MACH_MARZEN_REFERENCE This is intended to aid developers +config MACH_LAGER + bool "Lager board" + depends on ARCH_R8A7790 + select USE_OF + config MACH_KZM9D bool "KZM9D board" depends on ARCH_EMEV2 @@ -181,7 +186,8 @@ config MEMORY_START hex "Physical memory start address" default "0x40000000" if MACH_AP4EVB || MACH_AG5EVM || \ MACH_MACKEREL || MACH_BONITO || \ - MACH_ARMADILLO800EVA || MACH_APE6EVM + MACH_ARMADILLO800EVA || MACH_APE6EVM || \ + MACH_LAGER default "0x41000000" if MACH_KOTA2 default "0x00000000" ---help--- @@ -191,6 +197,7 @@ config MEMORY_START config MEMORY_SIZE hex "Physical memory size" + default "0x80000000" if MACH_LAGER default "0x40000000" if MACH_APE6EVM default "0x20000000" if MACH_AG5EVM || MACH_BONITO || \ MACH_ARMADILLO800EVA --- 0012/arch/arm/mach-shmobile/Makefile +++ work/arch/arm/mach-shmobile/Makefile 2013-03-20 21:09:38.000000000 +0900 @@ -42,6 +42,7 @@ obj-$(CONFIG_MACH_KOTA2) += board-kota2. obj-$(CONFIG_MACH_BONITO) += board-bonito.o 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-$(CONFIG_MACH_KZM9D) += board-kzm9d.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o --- /dev/null +++ work/arch/arm/mach-shmobile/board-lager.c 2013-03-20 21:12:05.000000000 +0900 @@ -0,0 +1,46 @@ +/* + * Lager board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 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; 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 + +static void __init lager_add_standard_devices(void) +{ + r8a7790_clock_init(); + r8a7790_add_standard_devices(); +} + +static const char *lager_boards_compat_dt[] __initdata = { + "renesas,lager", + NULL, +}; + +DT_MACHINE_START(LAGER_DT, "lager") + .init_irq = irqchip_init, + .init_time = shmobile_timer_init, + .init_machine = lager_add_standard_devices, + .dt_compat = lager_boards_compat_dt, +MACHINE_END