From 5923abb205e05773e0bb16c7ca4c0b41dbeec40e Mon Sep 17 00:00:00 2001 From: Ulrich Hecht Date: Thu, 4 Sep 2014 16:02:28 +0200 Subject: [PATCH] ARM: shmobile: Initial r8a7794 SoC support Initial support for the r8a7794 SoC, based on work by Hisashi Nakamura. Signed-off-by: Ulrich Hecht Acked-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/Kconfig | 4 +++ arch/arm/mach-shmobile/Makefile | 1 + arch/arm/mach-shmobile/setup-r8a7794.c | 35 ++++++++++++++++++++++++++ 3 files changed, 40 insertions(+) create mode 100644 arch/arm/mach-shmobile/setup-r8a7794.c diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index e15dff790dbb..05f4cc07dffb 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -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 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index a6a1dc0335ae..6b61d69bdd79 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -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 diff --git a/arch/arm/mach-shmobile/setup-r8a7794.c b/arch/arm/mach-shmobile/setup-r8a7794.c new file mode 100644 index 000000000000..05e970c96efe --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a7794.c @@ -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 +#include "common.h" +#include "rcar-gen2.h" +#include + +#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 */ -- 2.39.5