ARM: 6090/1: ux500: add U5500 support

Add basic support for the U5500 platform.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 50 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
new file mode 100644
index 000000000000..6a3ac4539f16
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/devices.h>
+#include <mach/setup.h>
+
+static struct map_desc u5500_io_desc[] __initdata = {
+        __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
+        __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
+};
+
+static struct platform_device *u5500_platform_devs[] __initdata = {
+        &u5500_gpio_devs[0],
+        &u5500_gpio_devs[1],
+        &u5500_gpio_devs[2],
+        &u5500_gpio_devs[3],
+        &u5500_gpio_devs[4],
+        &u5500_gpio_devs[5],
+        &u5500_gpio_devs[6],
+        &u5500_gpio_devs[7],
+};
+
+void __init u5500_map_io(void)
+{
+        ux500_map_io();
+
+        iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
+}
+
+void __init u5500_init_devices(void)
+{
+        ux500_init_devices();
+
+        platform_add_devices(u5500_platform_devs,
+                             ARRAY_SIZE(u5500_platform_devs));
+}