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authorYauhen Kharuzhy <jekhor@gmail.com>2009-08-19 16:31:07 +0300
committerBen Dooks <ben-linux@fluff.org>2010-05-10 11:44:40 +0900
commitd24131470f3def698683144cf1e81ee0f4f9c0b8 (patch)
tree9405502372768f10e4597426d6e4c6b64d1a72e4
parentf1290a49c5496521360a3e40d8bc766aceee65e5 (diff)
ARM: S3C2416: Add initial support of SMDK2416
Add support of SMDK2416 development board. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
-rw-r--r--arch/arm/mach-s3c2416/Kconfig6
-rw-r--r--arch/arm/mach-s3c2416/Makefile1
-rw-r--r--arch/arm/mach-s3c2416/mach-smdk2416.c144
3 files changed, 151 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index cc320f6b737..528f27348b6 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -21,5 +21,11 @@ config S3C2416_DMA
menu "S3C2416 Machines"
+config MACH_SMDK2416
+ bool "SMDK2416"
+ select CPU_S3C2416
+ select S3C_DEV_HSMMC
+ help
+ Say Y here if you are using an SMDK2416
endmenu
diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile
index 34bb70d44d5..9183e81037c 100644
--- a/arch/arm/mach-s3c2416/Makefile
+++ b/arch/arm/mach-s3c2416/Makefile
@@ -16,3 +16,4 @@ obj-$(CONFIG_CPU_S3C2416) += irq.o
# Machine support
+obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
new file mode 100644
index 00000000000..8c9aed69d41
--- /dev/null
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -0,0 +1,144 @@
+/* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c
+ *
+ * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
+ * as part of OpenInkpot project
+ * Copyright (c) 2009 Promwad Innovation Company
+ * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
+ *
+ * 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/mtd/partitions.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <mach/regs-gpio.h>
+#include <mach/regs-lcd.h>
+
+#include <mach/idle.h>
+#include <mach/fb.h>
+#include <mach/leds-gpio.h>
+#include <plat/iic.h>
+
+#include <plat/s3c2416.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/nand.h>
+
+#include <plat/common-smdk.h>
+
+static struct map_desc smdk2416_iodesc[] __initdata = {
+ /* ISA IO Space map (memory space selected by A24) */
+
+ {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }
+};
+
+#define UCON (S3C2410_UCON_DEFAULT | \
+ S3C2440_UCON_PCLK | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
+
+#define UFCON (S3C2410_UFCON_RXTRIG8 | \
+ S3C2410_UFCON_FIFOMODE | \
+ S3C2440_UFCON_TXTRIG16)
+
+static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ /* IR port */
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON | 0x50,
+ .ufcon = UFCON,
+ }
+};
+
+static struct platform_device *smdk2416_devices[] __initdata = {
+ &s3c_device_wdt,
+ &s3c_device_i2c0,
+ &s3c_device_hsmmc0,
+};
+
+static void __init smdk2416_map_io(void)
+{
+
+ s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
+
+}
+
+static void __init smdk2416_machine_init(void)
+{
+ s3c_i2c0_set_platdata(NULL);
+
+ platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
+ smdk_machine_init();
+}
+
+MACHINE_START(SMDK2416, "SMDK2416")
+ /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+
+ .init_irq = s3c24xx_init_irq,
+ .map_io = smdk2416_map_io,
+ .init_machine = smdk2416_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END