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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-04-10 20:57:31 -0700
committerRafael J. Wysocki <rjw@sisk.pl>2012-05-12 22:34:14 +0200
commit9b93e244fa056fadbe9f108c057c027b5cfbddf2 (patch)
tree90ef44d7d31a58fefa4d5749876ce670b73a408c /arch/arm/mach-shmobile
parentc8241085e8606a14ef48e6d99556133c48aaddaf (diff)
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/Kconfig5
-rw-r--r--arch/arm/mach-shmobile/Makefile1
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c60
3 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 34560cab45d..c39413a86a6 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 e7c2590b75d..015c2d42e08 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 00000000000..55dad87926d
--- /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