summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKyungmin Park <kyungmin.park@samsung.com>2009-03-11 03:05:55 +0100
committerBen Dooks <ben-linux@fluff.org>2009-05-01 12:38:46 +0200
commit87c4122f1714f96faa1b1c9449f762b9c56f77e4 (patch)
treeb15c6b17a7f2ce1f149b36a5d7bb02836204904b
parent[ARM] SMDK6410: Support WM1190-EV1 PMIC board (diff)
downloadlinux-87c4122f1714f96faa1b1c9449f762b9c56f77e4.tar.xz
linux-87c4122f1714f96faa1b1c9449f762b9c56f77e4.zip
[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>
-rw-r--r--arch/arm/mach-s3c6410/Kconfig9
-rw-r--r--arch/arm/mach-s3c6410/Makefile1
-rw-r--r--arch/arm/mach-s3c6410/mach-ncp.c107
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