Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 155 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
new file mode 100644
index 000000000000..bd15998c129b
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -0,0 +1,155 @@
+/* linux/arch/arm/mach-s3c2410/mach-n30.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * Copyright (c) 2005 Christer Weinigel <christer@weinigel.se>
+ *
+ * There is a wiki with more information about the n30 port at
+ * http://handhelds.org/moin/moin.cgi/AcerN30Documentation .
+ *
+ * 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/delay.h>
+#include <linux/device.h>
+#include <linux/kthread.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/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/iic.h>
+
+#include <linux/serial_core.h>
+
+#include "s3c2410.h"
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+static struct map_desc n30_iodesc[] __initdata = {
+        /* nothing here yet */
+};
+
+static struct s3c2410_uartcfg n30_uartcfgs[] = {
+        /* Normal serial port */
+        [0] = {
+                .hwport      = 0,
+                .flags       = 0,
+                .ucon        = 0x2c5,
+                .ulcon       = 0x03,
+                .ufcon       = 0x51,
+        },
+        /* IR port */
+        [1] = {
+                .hwport      = 1,
+                .flags       = 0,
+                .uart_flags  = UPF_CONS_FLOW,
+                .ucon        = 0x2c5,
+                .ulcon       = 0x43,
+                .ufcon       = 0x51,
+        },
+        /* The BlueTooth controller is connected to port 2 */
+        [2] = {
+                .hwport      = 2,
+                .flags       = 0,
+                .ucon        = 0x2c5,
+                .ulcon       = 0x03,
+                .ufcon       = 0x51,
+        },
+};
+
+static struct platform_device *n30_devices[] __initdata = {
+        &s3c_device_usb,
+        &s3c_device_lcd,
+        &s3c_device_wdt,
+        &s3c_device_i2c,
+        &s3c_device_iis,
+        &s3c_device_usbgadget,
+};
+
+static struct s3c2410_platform_i2c n30_i2ccfg = {
+        .flags          = 0,
+        .slave_addr     = 0x10,
+        .bus_freq       = 10*1000,
+        .max_freq       = 10*1000,
+};
+
+static struct s3c24xx_board n30_board __initdata = {
+        .devices       = n30_devices,
+        .devices_count = ARRAY_SIZE(n30_devices)
+};
+
+void __init n30_map_io(void)
+{
+        s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc));
+        s3c24xx_init_clocks(0);
+        s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs));
+        s3c24xx_set_board(&n30_board);
+}
+
+void __init n30_init_irq(void)
+{
+        s3c24xx_init_irq();
+}
+
+
+static int n30_usbstart_thread(void *unused)
+{
+        /* Turn off suspend on both USB ports, and switch the
+         * selectable USB port to USB device mode. */
+        writel(readl(S3C2410_MISCCR) & ~0x00003008, S3C2410_MISCCR);
+
+        /* Turn off the D+ pull up for 3 seconds so that the USB host
+         * at the other end will do a rescan of the USB bus.  */
+        s3c2410_gpio_setpin(S3C2410_GPB3, 0);
+
+        msleep_interruptible(3*HZ);
+
+        s3c2410_gpio_setpin(S3C2410_GPB3, 1);
+
+        return 0;
+}
+
+
+void __init n30_init(void)
+{
+        s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
+
+        kthread_run(n30_usbstart_thread, NULL, "n30_usbstart");
+}
+
+MACHINE_START(N30, "Acer-N30")
+     MAINTAINER("Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org>")
+     BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
+     BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
+
+        .timer          = &s3c24xx_timer,
+        .init_machine   = n30_init,
+        .init_irq       = n30_init_irq,
+        .map_io         = n30_map_io,
+MACHINE_END
+
+/*
+    Local variables:
+        compile-command: "make ARCH=arm CROSS_COMPILE=/usr/local/arm/3.3.2/bin/arm-linux- -k -C ../../.."
+        c-basic-offset: 8
+    End:
+*/