diff options
| author | Kuninori Morimoto | 2012-04-11 05:57:31 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2012-05-12 22:34:14 +0200 |
| commit | 9b93e244fa056fadbe9f108c057c027b5cfbddf2 (patch) | |
| tree | 90ef44d7d31a58fefa4d5749876ce670b73a408c /arch/arm/mach-shmobile | |
| parent | ARM: mach-shmobile: clock-r8a7740: use followparent_recalc on usb24s (diff) | |
| download | kernel-qcow2-linux-9b93e244fa056fadbe9f108c057c027b5cfbddf2.tar.gz kernel-qcow2-linux-9b93e244fa056fadbe9f108c057c027b5cfbddf2.tar.xz kernel-qcow2-linux-9b93e244fa056fadbe9f108c057c027b5cfbddf2.zip | |
ARM: mach-shmobile: add KZM-A9-GT board support
This adds very basic KZM-A9-GT board (SH73a0) support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g.c | 60 |
3 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 34560cab45d9..c39413a86a6f 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -98,6 +98,11 @@ config MACH_MARZEN depends on ARCH_R8A7779 select ARCH_REQUIRE_GPIOLIB +config MACH_KZM9G + bool "KZM-A9-GT board" + depends on ARCH_SH73A0 + select ARCH_REQUIRE_GPIOLIB + comment "SH-Mobile System Configuration" config CPU_HAS_INTEVT diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index e7c2590b75d9..015c2d42e08f 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -49,6 +49,7 @@ obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o obj-$(CONFIG_MACH_KOTA2) += board-kota2.o obj-$(CONFIG_MACH_BONITO) += board-bonito.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o +obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o # Framework support obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c new file mode 100644 index 000000000000..55dad87926d5 --- /dev/null +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -0,0 +1,60 @@ +/* + * KZM-A9-GT board support + * + * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * 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 <linux/gpio.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/platform_device.h> +#include <mach/sh73a0.h> +#include <mach/common.h> +#include <asm/hardware/cache-l2x0.h> +#include <asm/hardware/gic.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static struct platform_device *kzm_devices[] __initdata = { +}; + +static void __init kzm_init(void) +{ + sh73a0_pinmux_init(); + + /* enable SCIFA4 */ + gpio_request(GPIO_FN_SCIFA4_TXD, NULL); + gpio_request(GPIO_FN_SCIFA4_RXD, NULL); + gpio_request(GPIO_FN_SCIFA4_RTS_, NULL); + gpio_request(GPIO_FN_SCIFA4_CTS_, NULL); + +#ifdef CONFIG_CACHE_L2X0 + /* Early BRESP enable, Shared attribute override enable, 64K*8way */ + l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); +#endif + + sh73a0_add_standard_devices(); + platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices)); +} + +MACHINE_START(KZM9G, "kzm9g") + .map_io = sh73a0_map_io, + .init_early = sh73a0_add_early_devices, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = sh73a0_init_irq, + .handle_irq = gic_handle_irq, + .init_machine = kzm_init, + .timer = &shmobile_timer, +MACHINE_END |