Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	Documentation/powerpc/booting-without-of.txt
	drivers/atm/Makefile
	drivers/net/fs_enet/fs_enet-main.c
	drivers/pci/pci-acpi.c
	net/8021q/vlan.c
	net/iucv/iucv.c

1 files changed, 106 insertions, 0 deletions

diff --git a/drivers/serial/s3c2400.c b/drivers/serial/s3c2400.c
new file mode 100644
index 00000000000..a1102053e55
--- /dev/null
+++ b/drivers/serial/s3c2400.c
@@ -0,0 +1,106 @@
+/* linux/drivers/serial/s3c240.c
+ *
+ * Driver for Samsung SoC onboard UARTs.
+ *
+ * Ben Dooks, Copyright (c) 2003-2005 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *
+ * 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/module.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#include <asm/irq.h>
+
+#include <asm/hardware.h>
+
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+
+#include "samsung.h"
+
+static int s3c2400_serial_getsource(struct uart_port *port,
+				    struct s3c24xx_uart_clksrc *clk)
+{
+	clk->divisor = 1;
+	clk->name = "pclk";
+
+	return 0;
+}
+
+static int s3c2400_serial_setsource(struct uart_port *port,
+				    struct s3c24xx_uart_clksrc *clk)
+{
+	return 0;
+}
+
+static int s3c2400_serial_resetport(struct uart_port *port,
+				    struct s3c2410_uartcfg *cfg)
+{
+	dbg("s3c2400_serial_resetport: port=%p (%08lx), cfg=%p\n",
+	    port, port->mapbase, cfg);
+
+	wr_regl(port, S3C2410_UCON,  cfg->ucon);
+	wr_regl(port, S3C2410_ULCON, cfg->ulcon);
+
+	/* reset both fifos */
+
+	wr_regl(port, S3C2410_UFCON, cfg->ufcon | S3C2410_UFCON_RESETBOTH);
+	wr_regl(port, S3C2410_UFCON, cfg->ufcon);
+
+	return 0;
+}
+
+static struct s3c24xx_uart_info s3c2400_uart_inf = {
+	.name		= "Samsung S3C2400 UART",
+	.type		= PORT_S3C2400,
+	.fifosize	= 16,
+	.rx_fifomask	= S3C2410_UFSTAT_RXMASK,
+	.rx_fifoshift	= S3C2410_UFSTAT_RXSHIFT,
+	.rx_fifofull	= S3C2410_UFSTAT_RXFULL,
+	.tx_fifofull	= S3C2410_UFSTAT_TXFULL,
+	.tx_fifomask	= S3C2410_UFSTAT_TXMASK,
+	.tx_fifoshift	= S3C2410_UFSTAT_TXSHIFT,
+	.get_clksrc	= s3c2400_serial_getsource,
+	.set_clksrc	= s3c2400_serial_setsource,
+	.reset_port	= s3c2400_serial_resetport,
+};
+
+static int s3c2400_serial_probe(struct platform_device *dev)
+{
+	return s3c24xx_serial_probe(dev, &s3c2400_uart_inf);
+}
+
+static struct platform_driver s3c2400_serial_drv = {
+	.probe		= s3c2400_serial_probe,
+	.remove		= s3c24xx_serial_remove,
+	.driver		= {
+		.name	= "s3c2400-uart",
+		.owner	= THIS_MODULE,
+	},
+};
+
+s3c24xx_console_init(&s3c2400_serial_drv, &s3c2400_uart_inf);
+
+static inline int s3c2400_serial_init(void)
+{
+	return s3c24xx_serial_init(&s3c2400_serial_drv, &s3c2400_uart_inf);
+}
+
+static inline void s3c2400_serial_exit(void)
+{
+	platform_driver_unregister(&s3c2400_serial_drv);
+}
+
+module_init(s3c2400_serial_init);
+module_exit(s3c2400_serial_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("Samsung S3C2400 SoC Serial port driver");
+MODULE_ALIAS("platform:s3c2400-uart");