From a2baf1912f399c0fbb9ec8064b88a1809f5a5b0a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 8 Oct 2013 15:30:18 +0900 Subject: [PATCH] ARM: shmobile: r8a7791 Koelsch DT reference C bits Add DT reference support for the r8a7791 Koelsch board. This board support file will be used together with common clocks and multiplatform in the future. Signed-off-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/Kconfig | 11 +++++ arch/arm/mach-shmobile/Makefile | 1 + arch/arm/mach-shmobile/Makefile.boot | 1 + .../mach-shmobile/board-koelsch-reference.c | 46 +++++++++++++++++++ 4 files changed, 59 insertions(+) create mode 100644 arch/arm/mach-shmobile/board-koelsch-reference.c diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index aa9017bb750c..8eac47fef8dc 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -240,6 +240,17 @@ config MACH_KOELSCH depends on ARCH_R8A7791 select USE_OF +config MACH_KOELSCH_REFERENCE + bool "Koelsch board - Reference Device Tree Implementation" + depends on ARCH_R8A7791 + select USE_OF + ---help--- + Use reference implementation of Koelsch board support + which makes use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + config MACH_KZM9G bool "KZM-A9-GT board" depends on ARCH_SH73A0 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index c7e877499dc2..8bca9b56352e 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -71,6 +71,7 @@ obj-$(CONFIG_MACH_LAGER_REFERENCE) += board-lager-reference.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o obj-$(CONFIG_MACH_KOELSCH) += board-koelsch.o +obj-$(CONFIG_MACH_KOELSCH_REFERENCE) += board-koelsch-reference.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o endif diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index 4f30e3dc0919..892d4ab8b23d 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -8,6 +8,7 @@ loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_GENMAI) += 0x8008000 loadaddr-$(CONFIG_MACH_KOELSCH) += 0x40008000 +loadaddr-$(CONFIG_MACH_KOELSCH_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000 loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000 diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c new file mode 100644 index 000000000000..beecc8bb510f --- /dev/null +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -0,0 +1,46 @@ +/* + * Koelsch board support - Reference DT implementation + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include + +static void __init koelsch_add_standard_devices(void) +{ + r8a7791_clock_init(); + r8a7791_add_dt_devices(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char * const koelsch_boards_compat_dt[] __initconst = { + "renesas,koelsch-reference", + NULL, +}; + +DT_MACHINE_START(KOELSCH_DT, "koelsch") + .smp = smp_ops(r8a7791_smp_ops), + .init_early = r8a7791_init_early, + .init_time = rcar_gen2_timer_init, + .init_machine = koelsch_add_standard_devices, + .dt_compat = koelsch_boards_compat_dt, +MACHINE_END -- 2.34.1