ARM: rmobile: Add R8A7796 support
Add Kconfig entry for the R8A7796 RCar M3 SoC.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64
index e0c27ed..4ffc40e 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -6,6 +6,9 @@
config R8A7795
bool "Renesas SoC R8A7795"
+config R8A7796
+ bool "Renesas SoC R8A7796"
+
endchoice
choice
diff --git a/arch/arm/mach-rmobile/Makefile b/arch/arm/mach-rmobile/Makefile
index 3b56fcf..2aea527 100644
--- a/arch/arm/mach-rmobile/Makefile
+++ b/arch/arm/mach-rmobile/Makefile
@@ -17,5 +17,6 @@
obj-$(CONFIG_R8A7793) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7793.o
obj-$(CONFIG_R8A7794) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7794.o
obj-$(CONFIG_R8A7795) += lowlevel_init_gen3.o cpu_info-rcar.o pfc-r8a7795.o memmap-r8a7795.o
+obj-$(CONFIG_R8A7796) += lowlevel_init_gen3.o cpu_info-rcar.o pfc-r8a7796.o memmap-r8a7796.o
obj-$(CONFIG_SH73A0) += lowlevel_init.o cpu_info-sh73a0.o pfc-sh73a0.o
obj-$(CONFIG_TMU_TIMER) += ../../sh/lib/time.o
diff --git a/arch/arm/mach-rmobile/include/mach/r8a7796.h b/arch/arm/mach-rmobile/include/mach/r8a7796.h
new file mode 100644
index 0000000..a7d1ba2
--- /dev/null
+++ b/arch/arm/mach-rmobile/include/mach/r8a7796.h
@@ -0,0 +1,39 @@
+/*
+ * arch/arm/include/asm/arch-rcar_gen3/r8a7796.h
+ * This file defines registers and value for r8a7796.
+ *
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_R8A7796_H
+#define __ASM_ARCH_R8A7796_H
+
+#include "rcar-gen3-base.h"
+
+/* Module stop control/status register bits */
+#define MSTP0_BITS 0x00200000
+#define MSTP1_BITS 0xFFFFFFFF
+#define MSTP2_BITS 0x340E2FDC
+#define MSTP3_BITS 0xFFFFFFDF
+#define MSTP4_BITS 0x80000184
+#define MSTP5_BITS 0xC3FFFFFF
+#define MSTP6_BITS 0xFFFFFFFF
+#define MSTP7_BITS 0xFFFFFFFF
+#define MSTP8_BITS 0x01F1FFF7
+#define MSTP9_BITS 0xFFFFFFFE
+#define MSTP10_BITS 0xFFFEFFE0
+#define MSTP11_BITS 0x000000B7
+
+/* SDHI */
+#define CONFIG_SYS_SH_SDHI0_BASE 0xEE100000
+#define CONFIG_SYS_SH_SDHI1_BASE 0xEE120000
+#define CONFIG_SYS_SH_SDHI2_BASE 0xEE140000 /* either MMC0 */
+#define CONFIG_SYS_SH_SDHI3_BASE 0xEE160000 /* either MMC1 */
+#define CONFIG_SYS_SH_SDHI_NR_CHANNEL 4
+
+/* SH-I2C */
+#define CONFIG_SYS_I2C_SH_BASE0 0xE60B0000
+
+#endif /* __ASM_ARCH_R8A7796_H */
diff --git a/arch/arm/mach-rmobile/include/mach/rmobile.h b/arch/arm/mach-rmobile/include/mach/rmobile.h
index 22d97b1..654349b 100644
--- a/arch/arm/mach-rmobile/include/mach/rmobile.h
+++ b/arch/arm/mach-rmobile/include/mach/rmobile.h
@@ -18,6 +18,8 @@
#include <asm/arch/r8a7794.h>
#elif defined(CONFIG_R8A7795)
#include <asm/arch/r8a7795.h>
+#elif defined(CONFIG_R8A7796)
+#include <asm/arch/r8a7796.h>
#else
#error "SOC Name not defined"
#endif
diff --git a/arch/arm/mach-rmobile/memmap-r8a7796.c b/arch/arm/mach-rmobile/memmap-r8a7796.c
new file mode 100644
index 0000000..648743d
--- /dev/null
+++ b/arch/arm/mach-rmobile/memmap-r8a7796.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 Marek Vasut <marek.vasut+renesas@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/armv8/mmu.h>
+
+static struct mm_region r8a7796_mem_map[] = {
+ {
+ .virt = 0x0UL,
+ .phys = 0x0UL,
+ .size = 0xe0000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0xe0000000UL,
+ .phys = 0xe0000000UL,
+ .size = 0xe0000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+
+struct mm_region *mem_map = r8a7796_mem_map;