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[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>
Lennert Buytenhek 19 жил өмнө
parent
commit
bf11d26cb9

+ 1 - 0
arch/arm/configs/ep93xx_defconfig

@@ -126,6 +126,7 @@ CONFIG_CRUNCH=y
 # EP93xx Platforms
 # EP93xx Platforms
 #
 #
 CONFIG_MACH_EDB9302=y
 CONFIG_MACH_EDB9302=y
+CONFIG_MACH_EDB9312=y
 CONFIG_MACH_EDB9315=y
 CONFIG_MACH_EDB9315=y
 CONFIG_MACH_EDB9315A=y
 CONFIG_MACH_EDB9315A=y
 CONFIG_MACH_GESBC9312=y
 CONFIG_MACH_GESBC9312=y

+ 6 - 0
arch/arm/mach-ep93xx/Kconfig

@@ -15,6 +15,12 @@ config MACH_EDB9302
 	  Say 'Y' here if you want your kernel to support the Cirrus
 	  Say 'Y' here if you want your kernel to support the Cirrus
 	  Logic EDB9302 Evaluation Board.
 	  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
 config MACH_EDB9315
 	bool "Support Cirrus Logic EDB9315"
 	bool "Support Cirrus Logic EDB9315"
 	help
 	help

+ 1 - 0
arch/arm/mach-ep93xx/Makefile

@@ -7,6 +7,7 @@ obj-n			:=
 obj-			:=
 obj-			:=
 
 
 obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o
 obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o
+obj-$(CONFIG_MACH_EDB9312)	+= edb9312.o
 obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o
 obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o
 obj-$(CONFIG_MACH_EDB9315A)	+= edb9315a.o
 obj-$(CONFIG_MACH_EDB9315A)	+= edb9315a.o
 obj-$(CONFIG_MACH_GESBC9312)	+= gesbc9312.o
 obj-$(CONFIG_MACH_GESBC9312)	+= gesbc9312.o

+ 63 - 0
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