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Diffstat (limited to 'kernel/arch/arm/mach-s3c64xx/mach-smdk6400.c')
-rw-r--r--kernel/arch/arm/mach-s3c64xx/mach-smdk6400.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-s3c64xx/mach-smdk6400.c b/kernel/arch/arm/mach-s3c64xx/mach-smdk6400.c
new file mode 100644
index 000000000..6f425126a
--- /dev/null
+++ b/kernel/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -0,0 +1,97 @@
+/* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c
+ *
+ * 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/serial_s3c.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.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 <plat/devs.h>
+#include <plat/cpu.h>
+#include <linux/platform_data/i2c-s3c2410.h>
+#include <mach/gpio-samsung.h>
+#include <plat/samsung-time.h>
+
+#include "common.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 smdk6400_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+};
+
+static struct map_desc smdk6400_iodesc[] = {};
+
+static void __init smdk6400_map_io(void)
+{
+ s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc));
+ s3c64xx_set_xtal_freq(12000000);
+ s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs));
+ samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+}
+
+static struct platform_device *smdk6400_devices[] __initdata = {
+ &s3c_device_hsmmc1,
+ &s3c_device_i2c0,
+};
+
+static struct i2c_board_info i2c_devs[] __initdata = {
+ { I2C_BOARD_INFO("wm8753", 0x1A), },
+ { I2C_BOARD_INFO("24c08", 0x50), },
+};
+
+static void __init smdk6400_machine_init(void)
+{
+ i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs));
+ platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices));
+}
+
+MACHINE_START(SMDK6400, "SMDK6400")
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
+ .atag_offset = 0x100,
+
+ .init_irq = s3c6400_init_irq,
+ .map_io = smdk6400_map_io,
+ .init_machine = smdk6400_machine_init,
+ .init_time = samsung_timer_init,
+ .restart = s3c64xx_restart,
+MACHINE_END