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>

diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index cc320f6..528f273 100644 (file)
--- 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 34bb70d..9183e81 100644 (file)
--- 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 (file)
index 0000000..8c9aed6
--- /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