This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / arch / arm / mach-s3c2410 / mach-nexcoder.c

diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c
new file mode 100644 (file)
index 0000000..70487bf
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-nexcoder.c
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+/* linux/arch/arm/mach-s3c2410/mach-nexcoder.c
+ *
+ * Copyright (c) 2004 Nex Vision
+ *   Guillaume GOURAT <guillaume.gourat@nexvision.tv>
+ *
+ * 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.
+ *
+ * Modifications:
+ *     15-10-2004 GG  Created initial version
+ *     12-03-2005 BJD Updated for release
+ */
+
+#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/string.h>
+#include <linux/device.h>
+
+#include <linux/mtd/map.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/setup.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-serial.h>
+
+#include "s3c2410.h"
+#include "s3c2440.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc nexcoder_iodesc[] __initdata = {
+       /* nothing here yet */
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg nexcoder_uartcfgs[] = {
+       [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,
+       }
+};
+
+/* NOR Flash on NexVision NexCoder 2440 board */
+
+static struct resource nexcoder_nor_resource[] = {
+       [0] = {
+               .start = S3C2410_CS0,
+               .end   = S3C2410_CS0 + (8*1024*1024) - 1,
+               .flags = IORESOURCE_MEM,
+       }
+};
+
+static struct map_info nexcoder_nor_map = {
+       .bankwidth = 2,
+};
+
+static struct platform_device nexcoder_device_nor = {
+       .name           = "mtd-flash",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(nexcoder_nor_resource),
+       .resource       = nexcoder_nor_resource,
+       .dev =
+       {
+               .platform_data = &nexcoder_nor_map,
+       }
+};
+
+/* Standard Nexcoder devices */
+
+static struct platform_device *nexcoder_devices[] __initdata = {
+       &s3c_device_usb,
+       &s3c_device_lcd,
+       &s3c_device_wdt,
+       &s3c_device_i2c,
+       &s3c_device_iis,
+       &s3c_device_rtc,
+       &s3c_device_camif,
+       &s3c_device_spi0,
+       &s3c_device_spi1,
+       &nexcoder_device_nor,
+};
+
+static struct s3c24xx_board nexcoder_board __initdata = {
+       .devices       = nexcoder_devices,
+       .devices_count = ARRAY_SIZE(nexcoder_devices),
+};
+
+
+static void __init nexcoder_sensorboard_init(void)
+{
+       // Initialize SCCB bus
+       s3c2410_gpio_setpin(S3C2410_GPE14, 1); // IICSCL
+       s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_OUTP);
+       s3c2410_gpio_setpin(S3C2410_GPE15, 1); // IICSDA
+       s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_OUTP);
+
+       // Power up the sensor board
+       s3c2410_gpio_setpin(S3C2410_GPF1, 1);
+       s3c2410_gpio_cfgpin(S3C2410_GPF1, S3C2410_GPF1_OUTP); // CAM_GPIO7 => nLDO_PWRDN
+       s3c2410_gpio_setpin(S3C2410_GPF2, 0);
+       s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); // CAM_GPIO6 => CAM_PWRDN
+}
+
+void __init nexcoder_map_io(void)
+{
+       s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
+       s3c24xx_init_clocks(0);
+       s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
+       s3c24xx_set_board(&nexcoder_board);
+       nexcoder_sensorboard_init();
+}
+
+
+MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
+     MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+       .map_io         = nexcoder_map_io,
+       .init_irq       = s3c24xx_init_irq,
+       .timer          = &s3c24xx_timer,
+MACHINE_END