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ARM: shmobile: Initial r8a7794 SoC support

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Initial support for the r8a7794 SoC, based on work by Hisashi Nakamura.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Ulrich Hecht 2014-09-04 16:02:28 +02:00 committed by Simon Horman
parent 0dc50fd3dc
commit 5923abb205
3 changed files with 40 additions and 0 deletions
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4
arch/arm/mach-shmobile/Kconfig
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@ -41,6 +41,10 @@ config ARCH_R8A7791
select RENESAS_IRQC
select SYS_SUPPORTS_SH_CMT
config ARCH_R8A7794
bool "R-Car E2 (R8A77940)"
select ARCH_RCAR_GEN2
comment "Renesas ARM SoCs Board Type"
config MACH_GENMAI

1
arch/arm/mach-shmobile/Makefile
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@ -15,6 +15,7 @@ obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o
obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o
obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o setup-rcar-gen2.o
obj-$(CONFIG_ARCH_R8A7791) += setup-r8a7791.o setup-rcar-gen2.o
obj-$(CONFIG_ARCH_R8A7794) += setup-r8a7794.o
obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o
obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o

35
arch/arm/mach-shmobile/setup-r8a7794.c Normal file
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@ -0,0 +1,35 @@
/*
* r8a7794 processor support
*
* Copyright (C) 2014 Renesas Electronics Corporation
* Copyright (C) 2014 Ulrich Hecht
*
* 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.
*/
#include <linux/of_platform.h>
#include "common.h"
#include "rcar-gen2.h"
#include <asm/mach/arch.h>
#ifdef CONFIG_USE_OF
static const char * const r8a7794_boards_compat_dt[] __initconst = {
"renesas,r8a7794",
NULL,
};
DT_MACHINE_START(R8A7794_DT, "Generic R8A7794 (Flattened Device Tree)")
.init_early = shmobile_init_delay,
.init_late = shmobile_init_late,
.init_time = rcar_gen2_timer_init,
.dt_compat = r8a7794_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */