Subject: [PATCH 01/03 v3] ARM: shmobile: APE6EVM base support

From: [email-masked] (Magnus Damm)
Date: Fri, 29 Mar 2013 17:00:02 +0900

From: Magnus Damm <[email-masked]>

V3 of APE6EVM base board support making use of
1 GiB of memory, the SCIFA0 serial port and 
ARM architected timer.

Signed-off-by: Magnus Damm <[email-masked]>
---

 Changes since V2:
 - Use 64-bit DT addresses

 Changes since V1:
 - Sorted headers
 - Use ape6evm_add_standard_devices() to setup SoC devices and clocks

 arch/arm/boot/dts/Makefile             |    1 
 arch/arm/boot/dts/r8a73a4-ape6evm.dts  |   31 +++++++++++++++++++++
 arch/arm/mach-shmobile/Kconfig         |    8 ++++-
 arch/arm/mach-shmobile/Makefile        |    1 
 arch/arm/mach-shmobile/board-ape6evm.c |   46 ++++++++++++++++++++++++++++++++
 5 files changed, 86 insertions(+), 1 deletion(-)

--- 0001/arch/arm/boot/dts/Makefile
+++ work/arch/arm/boot/dts/Makefile	2013-03-29 16:03:33.000000000 +0900
@@ -140,6 +140,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm
 	r8a7779-marzen-reference.dtb \
 	sh73a0-kzm9g.dtb \
 	sh73a0-kzm9g-reference.dtb \
+	r8a73a4-ape6evm.dtb \
 	sh7372-mackerel.dtb
 dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5.dtb \
 	socfpga_vt.dtb
--- /dev/null
+++ work/arch/arm/boot/dts/r8a73a4-ape6evm.dts	2013-03-29 16:18:19.000000000 +0900
@@ -0,0 +1,31 @@
+/*
+ * Device Tree Source for the APE6EVM 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/ "r8a73a4.dtsi"
+
+/ {
+	model = "APE6EVM";
+	compatible = "renesas,ape6evm", "renesas,r8a73a4";
+
+	chosen {
+		bootargs = "console=ttySC0,115200 ignore_loglevel";
+	};
+
+	memory at 40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x40000000>;
+	};
+
+	lbsc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
--- 0001/arch/arm/mach-shmobile/Kconfig
+++ work/arch/arm/mach-shmobile/Kconfig	2013-03-29 16:03:33.000000000 +0900
@@ -87,6 +87,11 @@ config MACH_AG5EVM
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	select SH_LCD_MIPI_DSI
 
+config MACH_APE6EVM
+	bool "APE6EVM board"
+	depends on ARCH_R8A73A4
+	select USE_OF
+
 config MACH_MACKEREL
 	bool "mackerel board"
 	depends on ARCH_SH7372
@@ -180,7 +185,7 @@ config MEMORY_START
 	hex "Physical memory start address"
 	default "0x40000000" if MACH_AP4EVB || MACH_AG5EVM || \
 				MACH_MACKEREL || MACH_BONITO || \
-				MACH_ARMADILLO800EVA
+				MACH_ARMADILLO800EVA || MACH_APE6EVM
 	default "0x41000000" if MACH_KOTA2
 	default "0x00000000"
 	---help---
@@ -190,6 +195,7 @@ config MEMORY_START
 
 config MEMORY_SIZE
 	hex "Physical memory size"
+	default "0x40000000" if MACH_APE6EVM
 	default "0x20000000" if MACH_AG5EVM || MACH_BONITO || \
 				MACH_ARMADILLO800EVA
 	default "0x1e000000" if MACH_KOTA2
--- 0001/arch/arm/mach-shmobile/Makefile
+++ work/arch/arm/mach-shmobile/Makefile	2013-03-29 16:03:33.000000000 +0900
@@ -36,6 +36,7 @@ obj-$(CONFIG_ARCH_SH73A0)	+= pm-sh73a0.o
 # Board objects
 obj-$(CONFIG_MACH_AP4EVB)	+= board-ap4evb.o
 obj-$(CONFIG_MACH_AG5EVM)	+= board-ag5evm.o
+obj-$(CONFIG_MACH_APE6EVM)	+= board-ape6evm.o
 obj-$(CONFIG_MACH_MACKEREL)	+= board-mackerel.o
 obj-$(CONFIG_MACH_KOTA2)	+= board-kota2.o
 obj-$(CONFIG_MACH_BONITO)	+= board-bonito.o
--- /dev/null
+++ work/arch/arm/mach-shmobile/board-ape6evm.c	2013-03-29 16:03:34.000000000 +0900
@@ -0,0 +1,46 @@
+/*
+ * APE6EVM 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 <linux/interrupt.h>
+#include <linux/irqchip.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <mach/common.h>
+#include <mach/r8a73a4.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static void __init ape6evm_add_standard_devices(void)
+{
+	r8a73a4_clock_init();
+	r8a73a4_add_standard_devices();
+}
+
+static const char *ape6evm_boards_compat_dt[] __initdata = {
+	"renesas,ape6evm",
+	NULL,
+};
+
+DT_MACHINE_START(APE6EVM_DT, "ape6evm")
+	.init_irq	= irqchip_init,
+	.init_time	= shmobile_timer_init,
+	.init_machine	= ape6evm_add_standard_devices,
+	.dt_compat	= ape6evm_boards_compat_dt,
+MACHINE_END