[ARM] S3C6410: Basic support for NCP board (v2)

This is a basic support for NCP board based on s3c6410.

Only enables the serial. also remove empty i2c device.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

3 files changed, 117 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index ffa4974efddf..53350b4493bd 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -77,3 +77,12 @@ config SMDK6410_WM1190_EV1
           module into the kernel.  The presence of the module will be
           detected at runtime so the the resulting kernel can be used
           with or without the 1190-EV1 fitted.
+
+config MACH_NCP
+        bool "NCP"
+        select CPU_S3C6410
+        select S3C_DEV_I2C1
+        select S3C_DEV_HSMMC1
+        select S3C64XX_SETUP_I2C1
+        help
+          Machine support for the Samsung NCP
diff --git a/arch/arm/mach-s3c6410/Makefile b/arch/arm/mach-s3c6410/Makefile
index 2cd4f189036b..03e9ea6c64e7 100644
--- a/arch/arm/mach-s3c6410/Makefile
+++ b/arch/arm/mach-s3c6410/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_S3C6410_SETUP_SDHCI)	+= setup-sdhci.o
 # machine support
 
 obj-$(CONFIG_MACH_SMDK6410)     += mach-smdk6410.o
+obj-$(CONFIG_MACH_NCP)          += mach-ncp.o
diff --git a/arch/arm/mach-s3c6410/mach-ncp.c b/arch/arm/mach-s3c6410/mach-ncp.c
new file mode 100644
index 000000000000..6030636f8548
--- /dev/null
+++ b/arch/arm/mach-s3c6410/mach-ncp.c
@@ -0,0 +1,107 @@
+/*
+ * linux/arch/arm/mach-s3c6410/mach-ncp.c
+ *
+ * Copyright (C) 2008-2009 Samsung Electronics
+ *
+ * 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 <linux/i2c.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+
+#include <video/platform_lcd.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-fb.h>
+#include <mach/map.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/iic.h>
+#include <plat/fb.h>
+
+#include <plat/s3c6410.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
+        /* REVISIT: NCP uses only serial 1, 2 */
+        [0] = {
+                .hwport      = 0,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        },
+        [1] = {
+                .hwport      = 1,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        },
+        [2] = {
+                .hwport      = 2,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        },
+};
+
+static struct platform_device *ncp_devices[] __initdata = {
+        &s3c_device_hsmmc1,
+        &s3c_device_i2c0,
+};
+
+struct map_desc ncp_iodesc[] = {};
+
+static void __init ncp_map_io(void)
+{
+        s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
+        s3c24xx_init_clocks(12000000);
+        s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
+}
+
+static void __init ncp_machine_init(void)
+{
+        s3c_i2c0_set_platdata(NULL);
+
+        platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
+}
+
+MACHINE_START(NCP, "NCP")
+        /* Maintainer: Samsung Electronics */
+        .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         = ncp_map_io,
+        .init_machine   = ncp_machine_init,
+        .timer          = &s3c24xx_timer,
+MACHINE_END