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authorChris Brandt <chris.brandt@renesas.com>2018-07-26 00:22:18 +0300
committerSimon Horman <horms+renesas@verge.net.au>2018-08-27 16:06:42 +0300
commit332df9828e94d4288825584638b7df6ad4c1ff38 (patch)
tree40b6ac86a3271435f45285c5c1c5bcade2a80272 /arch/arm/mach-shmobile
parent2a4056a759e26745f3a19431f5428c581fd8f347 (diff)
downloadlinux-332df9828e94d4288825584638b7df6ad4c1ff38.tar.xz
ARM: shmobile: Add basic RZ/A2 SoC support
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/Kconfig6
-rw-r--r--arch/arm/mach-shmobile/Makefile1
-rw-r--r--arch/arm/mach-shmobile/setup-r7s9210.c27
3 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index aeb2eed08598..94e9431d92b8 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -55,6 +55,12 @@ config ARCH_R7S72100
select SYS_SUPPORTS_SH_MTU2
select RENESAS_OSTM
+config ARCH_R7S9210
+ bool "RZ/A2 (R7S9210)"
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_OSTM
+
config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)"
select ARCH_RMOBILE
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index b33dc59d8698..5591646cb9bb 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o
obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o
obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o
obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o
+obj-$(CONFIG_ARCH_R7S9210) += setup-r7s9210.o
# CPU reset vector handling objects
cpu-y := platsmp.o headsmp.o
diff --git a/arch/arm/mach-shmobile/setup-r7s9210.c b/arch/arm/mach-shmobile/setup-r7s9210.c
new file mode 100644
index 000000000000..573fb9955e7e
--- /dev/null
+++ b/arch/arm/mach-shmobile/setup-r7s9210.c
@@ -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