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ARM: shmobile: Add basic RZ/A2 SoC support

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Add the RZ/A2 SoC to the Renesas SoC collection.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Chris Brandt
2018-07-25 16:22:18 -05:00
committed by Simon Horman
parent 2a4056a759
commit 332df9828e
3 changed files with 34 additions and 0 deletions
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6
arch/arm/mach-shmobile/Kconfig
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@@ -55,6 +55,12 @@ config ARCH_R7S72100
select SYS_SUPPORTS_SH_MTU2 select SYS_SUPPORTS_SH_MTU2
select RENESAS_OSTM select RENESAS_OSTM
config ARCH_R7S9210
bool "RZ/A2 (R7S9210)"
select PM
select PM_GENERIC_DOMAINS
select RENESAS_OSTM
config ARCH_R8A73A4 config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)" bool "R-Mobile APE6 (R8A73A40)"
select ARCH_RMOBILE select ARCH_RMOBILE

1
arch/arm/mach-shmobile/Makefile
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@@ -14,6 +14,7 @@ obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o
obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o
obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o
obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o
obj-$(CONFIG_ARCH_R7S9210) += setup-r7s9210.o
# CPU reset vector handling objects # CPU reset vector handling objects
cpu-y := platsmp.o headsmp.o cpu-y := platsmp.o headsmp.o

27
arch/arm/mach-shmobile/setup-r7s9210.c Normal file
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@@ -0,0 +1,27 @@
// SPDX-License-Identifier: GPL-2.0
/*
* r7s9210 processor support
*
* Copyright (C) 2018 Renesas Electronics Corporation
* Copyright (C) 2018 Chris Brandt
*
*/
#include <linux/kernel.h>
#include <asm/mach/arch.h>
#include "common.h"
static const char *const r7s9210_boards_compat_dt[] __initconst = {
"renesas,r7s9210",
NULL,
};
DT_MACHINE_START(R7S72100_DT, "Generic R7S9210 (Flattened Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.init_early = shmobile_init_delay,
.init_late = shmobile_init_late,
.dt_compat = r7s9210_boards_compat_dt,
MACHINE_END