[ARM] 3811/1: ep93xx: add cirrus logic edb9312 support

Add Cirrus Logic EDB9312 support.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

4 files changed, 71 insertions, 0 deletions

diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 2948b4589a8b..3b4802a849e4 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -126,6 +126,7 @@ CONFIG_CRUNCH=y
 # EP93xx Platforms
 #
 CONFIG_MACH_EDB9302=y
+CONFIG_MACH_EDB9312=y
 CONFIG_MACH_EDB9315=y
 CONFIG_MACH_EDB9315A=y
 CONFIG_MACH_GESBC9312=y
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index f1b740083aee..e346b03cd921 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -15,6 +15,12 @@ config MACH_EDB9302
           Say 'Y' here if you want your kernel to support the Cirrus
           Logic EDB9302 Evaluation Board.
 
+config MACH_EDB9312
+        bool "Support Cirrus Logic EDB9312"
+        help
+          Say 'Y' here if you want your kernel to support the Cirrus
+          Logic EDB9312 Evaluation Board.
+
 config MACH_EDB9315
         bool "Support Cirrus Logic EDB9315"
         help
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index 1f5a6b0487ee..c2eb18b530c2 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -7,6 +7,7 @@ obj-n			:=
 obj-                    :=
 
 obj-$(CONFIG_MACH_EDB9302)      += edb9302.o
+obj-$(CONFIG_MACH_EDB9312)      += edb9312.o
 obj-$(CONFIG_MACH_EDB9315)      += edb9315.o
 obj-$(CONFIG_MACH_EDB9315A)     += edb9315a.o
 obj-$(CONFIG_MACH_GESBC9312)    += gesbc9312.o
diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c
new file mode 100644
index 000000000000..9e399211108c
--- /dev/null
+++ b/arch/arm/mach-ep93xx/edb9312.c
@@ -0,0 +1,63 @@
+/*
+ * arch/arm/mach-ep93xx/edb9312.c
+ * Cirrus Logic EDB9312 support.
+ *
+ * Copyright (C) 2006 Infosys Technologies Limited
+ *      Toufeeq Hussain <toufeeq_hussain@infosys.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; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data edb9312_flash_data = {
+        .width          = 4,
+};
+
+static struct resource edb9312_flash_resource = {
+        .start          = 0x60000000,
+        .end            = 0x61ffffff,
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device edb9312_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &edb9312_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &edb9312_flash_resource,
+};
+
+static void __init edb9312_init_machine(void)
+{
+        ep93xx_init_devices();
+        platform_device_register(&edb9312_flash);
+}
+
+MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
+        /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
+        .phys_io        = EP93XX_APB_PHYS_BASE,
+        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+        .boot_params    = 0x00000100,
+        .map_io         = ep93xx_map_io,
+        .init_irq       = ep93xx_init_irq,
+        .timer          = &ep93xx_timer,
+        .init_machine   = edb9312_init_machine,
+MACHINE_END