From: Ben Dooks <ben-linux@fluff.org>
Date: Tue, 21 Oct 2008 13:07:09 +0000 (+0100)
Subject: [ARM] SMDK6410: Initial machine support
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5718df9dd01b4c30d21eaef08b80a3893b0fa7f3;p=linux-beck.git

[ARM] SMDK6410: Initial machine support

Initial machine support for the Samsung SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---

diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index d8377f737c40..75b1244cf8ab 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -14,3 +14,8 @@ config CPU_S3C6410
 	help
 	  Enable S3C6410 CPU support
 
+config MACH_SMDK6410
+	bool "SMDK6410"
+	select CPU_S3C6410
+	help
+	  Machine support for the Samsung SMDK6410
diff --git a/arch/arm/mach-s3c6410/Makefile b/arch/arm/mach-s3c6410/Makefile
index b35e04d8151e..4a20a009990a 100644
--- a/arch/arm/mach-s3c6410/Makefile
+++ b/arch/arm/mach-s3c6410/Makefile
@@ -14,3 +14,6 @@ obj-				:=
 
 obj-$(CONFIG_CPU_S3C6410)	+= cpu.o
 
+# machine support
+
+obj-$(CONFIG_MACH_SMDK6410)	+= mach-smdk6410.o
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
new file mode 100644
index 000000000000..35d42e8cab92
--- /dev/null
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -0,0 +1,91 @@
+/* linux/arch/arm/mach-s3c6410/mach-smdk6410.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *	http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+
+#include <plat/s3c6410.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = 0x3c5,
+		.ulcon	     = 0x03,
+		.ufcon	     = 0x51,
+	},
+};
+
+struct map_desc smdk6410_iodesc[] = {};
+
+static struct platform_device *smdk6410_devices[] __initdata = {
+};
+
+extern void s3c64xx_init_io(struct map_desc *, int);
+
+static void __init smdk6410_map_io(void)
+{
+	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
+	s3c24xx_init_clocks(12000000);
+	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
+}
+
+static void __init smdk6410_machine_init(void)
+{
+	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
+}
+
+MACHINE_START(SMDK6410, "SMDK6410")
+	/* Maintainer: Ben Dooks <ben@fluff.org> */
+	.phys_io	= S3C_PA_UART & 0xfff00000,
+	.io_pg_offst	= (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+	.boot_params	= S3C64XX_PA_SDRAM + 0x100,
+
+	.init_irq	= s3c6410_init_irq,
+	.map_io		= smdk6410_map_io,
+	.init_machine	= smdk6410_machine_init,
+	.timer		= &s3c24xx_timer,
+MACHINE_END