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ARM: shmobile: r8a7791 Koelsch DT reference C bits

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Add DT reference support for the r8a7791 Koelsch board.

This board support file will be used together with common
clocks and multiplatform in the future.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2013-10-08 15:30:18 +09:00 committed by Simon Horman
parent 721319d1ab
commit a2baf1912f
4 changed files with 59 additions and 0 deletions
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11
arch/arm/mach-shmobile/Kconfig
View file

@ -240,6 +240,17 @@ config MACH_KOELSCH
depends on ARCH_R8A7791
select USE_OF
config MACH_KOELSCH_REFERENCE
bool "Koelsch board - Reference Device Tree Implementation"
depends on ARCH_R8A7791
select USE_OF
---help---
Use reference implementation of Koelsch 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_KZM9G
bool "KZM-A9-GT board"
depends on ARCH_SH73A0

1
arch/arm/mach-shmobile/Makefile
View file

@ -71,6 +71,7 @@ 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_KOELSCH) += board-koelsch.o
obj-$(CONFIG_MACH_KOELSCH_REFERENCE) += board-koelsch-reference.o
obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o
obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o
endif

1
arch/arm/mach-shmobile/Makefile.boot
View file

@ -8,6 +8,7 @@ loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
loadaddr-$(CONFIG_MACH_GENMAI) += 0x8008000
loadaddr-$(CONFIG_MACH_KOELSCH) += 0x40008000
loadaddr-$(CONFIG_MACH_KOELSCH_REFERENCE) += 0x40008000
loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000
loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000
loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000

46
arch/arm/mach-shmobile/board-koelsch-reference.c Normal file
View file

@ -0,0 +1,46 @@
/*
* Koelsch board support - Reference DT implementation
*
* Copyright (C) 2013 Renesas Electronics Corporation
* 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/kernel.h>
#include <linux/of_platform.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7791.h>
#include <asm/mach/arch.h>
static void __init koelsch_add_standard_devices(void)
{
r8a7791_clock_init();
r8a7791_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char * const koelsch_boards_compat_dt[] __initconst = {
"renesas,koelsch-reference",
NULL,
};
DT_MACHINE_START(KOELSCH_DT, "koelsch")
.smp = smp_ops(r8a7791_smp_ops),
.init_early = r8a7791_init_early,
.init_time = rcar_gen2_timer_init,
.init_machine = koelsch_add_standard_devices,
.dt_compat = koelsch_boards_compat_dt,
MACHINE_END