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authorPhil Edworthy <phil.edworthy@renesas.com>2012-05-10 12:26:53 +0400
committerPaul Mundt <lethal@linux-sh.org>2012-05-10 12:20:01 +0400
commitb6397435ec676271bd7fa1de9e62633718a754c1 (patch)
tree85eda93d621e4b2edf2b79891c43fe94e3b3af99 /arch/sh/boards
parent0b25b7c8cba83fa8c02fbf38eb905996f2455dd0 (diff)
downloadlinux-b6397435ec676271bd7fa1de9e62633718a754c1.tar.xz
sh: Add RSK2+SH7269 board
The RSK2+SH7269 board uses the SH7269 processor. It is often referred to as just rsk7269. NOR Flash, SDRAM, serial, USB Host and ethernet are working. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/Kconfig3
-rw-r--r--arch/sh/boards/mach-rsk/Kconfig5
-rw-r--r--arch/sh/boards/mach-rsk/Makefile1
-rw-r--r--arch/sh/boards/mach-rsk/devices-rsk7269.c60
4 files changed, 68 insertions, 1 deletions
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index ee92f429ca27..7ee04984b8f2 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -133,7 +133,8 @@ config SH_RTS7751R2D
config SH_RSK
bool "Renesas Starter Kit"
- depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7264
+ depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203 || \
+ CPU_SUBTYPE_SH7264 || CPU_SUBTYPE_SH7269
help
Select this option if configuring for any of the RSK+ MCU
evaluation platforms.
diff --git a/arch/sh/boards/mach-rsk/Kconfig b/arch/sh/boards/mach-rsk/Kconfig
index 4315af511649..458a11ffd022 100644
--- a/arch/sh/boards/mach-rsk/Kconfig
+++ b/arch/sh/boards/mach-rsk/Kconfig
@@ -18,6 +18,11 @@ config SH_RSK7264
select ARCH_REQUIRE_GPIOLIB
depends on CPU_SUBTYPE_SH7264
+config SH_RSK7269
+ bool "RSK2+SH7269"
+ select ARCH_REQUIRE_GPIOLIB
+ depends on CPU_SUBTYPE_SH7269
+
endchoice
endif
diff --git a/arch/sh/boards/mach-rsk/Makefile b/arch/sh/boards/mach-rsk/Makefile
index bae6ae45aba8..6a4e1b538a62 100644
--- a/arch/sh/boards/mach-rsk/Makefile
+++ b/arch/sh/boards/mach-rsk/Makefile
@@ -1,3 +1,4 @@
obj-y := setup.o
obj-$(CONFIG_SH_RSK7203) += devices-rsk7203.o
obj-$(CONFIG_SH_RSK7264) += devices-rsk7264.o
+obj-$(CONFIG_SH_RSK7269) += devices-rsk7269.o
diff --git a/arch/sh/boards/mach-rsk/devices-rsk7269.c b/arch/sh/boards/mach-rsk/devices-rsk7269.c
new file mode 100644
index 000000000000..4a544591d6f0
--- /dev/null
+++ b/arch/sh/boards/mach-rsk/devices-rsk7269.c
@@ -0,0 +1,60 @@
+/*
+ * RSK+SH7269 Support
+ *
+ * Copyright (C) 2012 Renesas Electronics Europe Ltd
+ * Copyright (C) 2012 Phil Edworthy
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/smsc911x.h>
+#include <linux/gpio.h>
+#include <asm/machvec.h>
+#include <asm/io.h>
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO,
+};
+
+static struct resource smsc911x_resources[] = {
+ [0] = {
+ .start = 0x24000000,
+ .end = 0x240000ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 85,
+ .end = 85,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
+static struct platform_device *rsk7269_devices[] __initdata = {
+ &smsc911x_device,
+};
+
+static int __init rsk7269_devices_setup(void)
+{
+ return platform_add_devices(rsk7269_devices,
+ ARRAY_SIZE(rsk7269_devices));
+}
+device_initcall(rsk7269_devices_setup);