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Commit 6dace67f authored by Simon Horman's avatar Simon Horman
Browse files

ARM: shmobile: lager: Add DT reference 



This is sufficient to allow boot of the Lager board with
a console without boards-lager.c compiled into the kernel.
This is an example of a minimal but still useful initialisation
of the board using DT as much as possible.

As such it is the same as the boot of Lager that can be achieved
without a board file. The intention of adding this file
is to facilitate further work to allow board specific devices to be
initialised via DT.

Acked-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent b88cf6f7

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ 
	r8a7740-armadillo800eva-reference.dtb \

	r8a7779-marzen-reference.dtb \

	r8a7790-lager.dtb \

	r8a7790-lager-reference.dtb \

	sh73a0-kzm9g.dtb \

	sh73a0-kzm9g-reference.dtb \

	r8a73a4-ape6evm.dtb \

arch/arm/boot/dts/r8a7790-lager-reference.dts

0 → 100644
+31 −0
Original line number Diff line number Diff line 
/*

 * 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-reference", "renesas,r8a7790";



	chosen {

		bootargs = "console=ttySC6,115200 ignore_loglevel";

	};



	memory@40000000 {

		device_type = "memory";

		reg = <0 0x40000000 0 0x80000000>;

	};



	lbsc {

		#address-cells = <1>;

		#size-cells = <1>;

	};

};

arch/arm/mach-shmobile/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -161,6 +161,17 @@ config MACH_LAGER 
	depends on ARCH_R8A7790

	select USE_OF



config MACH_LAGER_REFERENCE

	bool "Lager board - Reference Device Tree Implementation"

	depends on ARCH_R8A7790

	select USE_OF

	---help---

	   Use reference implementation of Lager board support

	   which makes use of device tree at the expense

	   of not supporting a number of devices.



	   This is intended to aid developers



config MACH_KZM9D

	bool "KZM9D board"

	depends on ARCH_EMEV2

arch/arm/mach-shmobile/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ obj-$(CONFIG_MACH_BOCKW) += board-bockw.o 
obj-$(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_LAGER_REFERENCE)	+= board-lager-reference.o

obj-$(CONFIG_MACH_ARMADILLO800EVA)	+= board-armadillo800eva.o

obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE)	+= board-armadillo800eva-reference.o

obj-$(CONFIG_MACH_KZM9D)	+= board-kzm9d.o

arch/arm/mach-shmobile/Makefile.boot

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ loadaddr-$(CONFIG_MACH_KZM9D_REFERENCE) += 0x40008000 
loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000

loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000

loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000

loadaddr-$(CONFIG_MACH_LAGER_REFERENCE) += 0x40008000

loadaddr-$(CONFIG_MACH_MACKEREL) += 0x40008000

loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000

loadaddr-$(CONFIG_MACH_MARZEN_REFERENCE) += 0x60008000