[ARM] 3840/1: S3C2412: Add machine VSTMS
authorBen Dooks <ben-linux@fluff.org>
Wed, 20 Sep 2006 19:32:33 +0000 (20:32 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 25 Sep 2006 09:33:54 +0000 (10:33 +0100)
Add new machine VSTMS

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Thomas Gleixner <tglx@linuxtronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-s3c2410/Kconfig
arch/arm/mach-s3c2410/Makefile
arch/arm/mach-s3c2410/mach-vstms.c [new file with mode: 0644]

index e555bc5f30294bb14a134a4eff2eedc9976e17ed..40bfef006c0c2610ec8d662ec53435064a7ff2eb 100644 (file)
@@ -126,6 +126,12 @@ config MACH_NEXCODER_2440
        help
          Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
 
+config MACH_VSTMS
+       bool "VMSTMS"
+       select CPU_S3C2412
+       help
+         Say Y here if you are using an VSTMS board
+
 endmenu
 
 config S3C2410_CLOCK
index 758f7e13b48878abc8760c4a3b47c1a949e477bc..788f25417d69dce5ead6dd53b4c84cd91cb18fe8 100644 (file)
@@ -83,5 +83,6 @@ obj-$(CONFIG_MACH_VR1000)     += mach-vr1000.o usb-simtec.o
 obj-$(CONFIG_MACH_RX3715)      += mach-rx3715.o
 obj-$(CONFIG_MACH_OTOM)                += mach-otom.o
 obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
+obj-$(CONFIG_MACH_VSTMS)       += mach-vstms.o
 
 obj-$(CONFIG_MACH_SMDK)                += common-smdk.o
\ No newline at end of file
diff --git a/arch/arm/mach-s3c2410/mach-vstms.c b/arch/arm/mach-s3c2410/mach-vstms.c
new file mode 100644 (file)
index 0000000..ea554e7
--- /dev/null
@@ -0,0 +1,168 @@
+/* linux/arch/arm/mach-s3c2410/mach-vstms.c
+ *
+ * (C) 2006 Thomas Gleixner <tglx@linutronix.de>
+ *
+ * Derived from mach-smdk2413.c - (C) 2006 Simtec 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/platform_device.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/setup.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-lcd.h>
+
+#include <asm/arch/idle.h>
+#include <asm/arch/fb.h>
+
+#include <asm/arch/nand.h>
+
+#include "s3c2410.h"
+#include "s3c2412.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+
+static struct map_desc vstms_iodesc[] __initdata = {
+};
+
+static struct s3c2410_uartcfg vstms_uartcfgs[] __initdata = {
+       [0] = {
+               .hwport      = 0,
+               .flags       = 0,
+               .ucon        = 0x3c5,
+               .ulcon       = 0x03,
+               .ufcon       = 0x51,
+       },
+       [1] = {
+               .hwport      = 1,
+               .flags       = 0,
+               .ucon        = 0x3c5,
+               .ulcon       = 0x03,
+               .ufcon       = 0x51,
+       },
+       [2] = {
+               .hwport      = 2,
+               .flags       = 0,
+               .ucon        = 0x3c5,
+               .ulcon       = 0x03,
+               .ufcon       = 0x51,
+       }
+};
+
+static struct mtd_partition vstms_nand_part[] = {
+       [0] = {
+               .name   = "Boot Agent",
+               .size   = 0x7C000,
+               .offset = 0,
+       },
+       [1] = {
+               .name   = "UBoot Config",
+               .offset = 0x7C000,
+               .size   = 0x4000,
+       },
+       [2] = {
+               .name   = "Kernel",
+               .offset = 0x80000,
+               .size   = 0x200000,
+       },
+       [3] = {
+               .name   = "RFS",
+               .offset = 0x280000,
+               .size   = 0x3d80000,
+       },
+};
+
+static struct s3c2410_nand_set vstms_nand_sets[] = {
+       [0] = {
+               .name           = "NAND",
+               .nr_chips       = 1,
+               .nr_partitions  = ARRAY_SIZE(vstms_nand_part),
+               .partitions     = vstms_nand_part,
+       },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+*/
+
+static struct s3c2410_platform_nand vstms_nand_info = {
+       .tacls          = 20,
+       .twrph0         = 60,
+       .twrph1         = 20,
+       .nr_sets        = ARRAY_SIZE(vstms_nand_sets),
+       .sets           = vstms_nand_sets,
+};
+
+static struct platform_device *vstms_devices[] __initdata = {
+       &s3c_device_usb,
+       &s3c_device_wdt,
+       &s3c_device_i2c,
+       &s3c_device_iis,
+       &s3c_device_rtc,
+       &s3c_device_nand,
+};
+
+static struct s3c24xx_board vstms_board __initdata = {
+       .devices       = vstms_devices,
+       .devices_count = ARRAY_SIZE(vstms_devices)
+};
+
+static void __init vstms_fixup(struct machine_desc *desc,
+                                 struct tag *tags, char **cmdline,
+                                 struct meminfo *mi)
+{
+       if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
+               mi->nr_banks=1;
+               mi->bank[0].start = 0x30000000;
+               mi->bank[0].size = SZ_64M;
+               mi->bank[0].node = 0;
+       }
+}
+
+static void __init vstms_map_io(void)
+{
+       s3c_device_nand.dev.platform_data = &vstms_nand_info;
+
+       s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc));
+       s3c24xx_init_clocks(12000000);
+       s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs));
+       s3c24xx_set_board(&vstms_board);
+}
+
+MACHINE_START(VSTMS, "VSTMS")
+       .phys_io        = S3C2410_PA_UART,
+       .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+       .boot_params    = S3C2410_SDRAM_PA + 0x100,
+
+       .fixup          = vstms_fixup,
+       .init_irq       = s3c24xx_init_irq,
+       .map_io         = vstms_map_io,
+       .timer          = &s3c24xx_timer,
+MACHINE_END