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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>
hifive-unleashed-5.1
Kuninori Morimoto 2012-04-10 20:57:31 -07:00 committed by Rafael J. Wysocki
parent c8241085e8
commit 9b93e244fa
3 changed files with 66 additions and 0 deletions
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5
arch/arm/mach-shmobile/Kconfig
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@ -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

1
arch/arm/mach-shmobile/Makefile
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@ -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)

60
arch/arm/mach-shmobile/board-kzm9g.c 100644
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@ -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