tty: move drivers/serial/ to drivers/tty/serial/

The serial drivers are really just tty drivers, so move them to
drivers/tty/ to make things a bit neater overall.

This is part of the tty/serial driver movement proceedure as proposed by
Arnd Bergmann and approved by everyone involved a number of months ago.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
Cc: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 152 deletions

diff --git a/drivers/serial/s3c6400.c b/drivers/serial/s3c6400.c
deleted file mode 100644
index 4be92ab50058..000000000000
--- a/drivers/serial/s3c6400.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* linux/drivers/serial/s3c6400.c
- *
- * Driver for Samsung S3C6400 and S3C6410 SoC onboard UARTs.
- *
- * Copyright 2008 Openmoko,  Inc.
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *	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 <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-
-#include <plat/regs-serial.h>
-
-#include "samsung.h"
-
-static int s3c6400_serial_setsource(struct uart_port *port,
-				    struct s3c24xx_uart_clksrc *clk)
-{
-	unsigned long ucon = rd_regl(port, S3C2410_UCON);
-
-	if (strcmp(clk->name, "uclk0") == 0) {
-		ucon &= ~S3C6400_UCON_CLKMASK;
-		ucon |= S3C6400_UCON_UCLK0;
-	} else if (strcmp(clk->name, "uclk1") == 0)
-		ucon |= S3C6400_UCON_UCLK1;
-	else if (strcmp(clk->name, "pclk") == 0) {
-		/* See notes about transitioning from UCLK to PCLK */
-		ucon &= ~S3C6400_UCON_UCLK0;
-	} else {
-		printk(KERN_ERR "unknown clock source %s\n", clk->name);
-		return -EINVAL;
-	}
-
-	wr_regl(port, S3C2410_UCON, ucon);
-	return 0;
-}
-
-
-static int s3c6400_serial_getsource(struct uart_port *port,
-				    struct s3c24xx_uart_clksrc *clk)
-{
-	u32 ucon = rd_regl(port, S3C2410_UCON);
-
-	clk->divisor = 1;
-
-	switch (ucon & S3C6400_UCON_CLKMASK) {
-	case S3C6400_UCON_UCLK0:
-		clk->name = "uclk0";
-		break;
-
-	case S3C6400_UCON_UCLK1:
-		clk->name = "uclk1";
-		break;
-
-	case S3C6400_UCON_PCLK:
-	case S3C6400_UCON_PCLK2:
-		clk->name = "pclk";
-		break;
-	}
-
-	return 0;
-}
-
-static int s3c6400_serial_resetport(struct uart_port *port,
-				    struct s3c2410_uartcfg *cfg)
-{
-	unsigned long ucon = rd_regl(port, S3C2410_UCON);
-
-	dbg("s3c6400_serial_resetport: port=%p (%08lx), cfg=%p\n",
-	    port, port->mapbase, cfg);
-
-	/* ensure we don't change the clock settings... */
-
-	ucon &= S3C6400_UCON_CLKMASK;
-
-	wr_regl(port, S3C2410_UCON,  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 s3c6400_uart_inf = {
-	.name		= "Samsung S3C6400 UART",
-	.type		= PORT_S3C6400,
-	.fifosize	= 64,
-	.has_divslot	= 1,
-	.rx_fifomask	= S3C2440_UFSTAT_RXMASK,
-	.rx_fifoshift	= S3C2440_UFSTAT_RXSHIFT,
-	.rx_fifofull	= S3C2440_UFSTAT_RXFULL,
-	.tx_fifofull	= S3C2440_UFSTAT_TXFULL,
-	.tx_fifomask	= S3C2440_UFSTAT_TXMASK,
-	.tx_fifoshift	= S3C2440_UFSTAT_TXSHIFT,
-	.get_clksrc	= s3c6400_serial_getsource,
-	.set_clksrc	= s3c6400_serial_setsource,
-	.reset_port	= s3c6400_serial_resetport,
-};
-
-/* device management */
-
-static int s3c6400_serial_probe(struct platform_device *dev)
-{
-	dbg("s3c6400_serial_probe: dev=%p\n", dev);
-	return s3c24xx_serial_probe(dev, &s3c6400_uart_inf);
-}
-
-static struct platform_driver s3c6400_serial_driver = {
-	.probe		= s3c6400_serial_probe,
-	.remove		= __devexit_p(s3c24xx_serial_remove),
-	.driver		= {
-		.name	= "s3c6400-uart",
-		.owner	= THIS_MODULE,
-	},
-};
-
-s3c24xx_console_init(&s3c6400_serial_driver, &s3c6400_uart_inf);
-
-static int __init s3c6400_serial_init(void)
-{
-	return s3c24xx_serial_init(&s3c6400_serial_driver, &s3c6400_uart_inf);
-}
-
-static void __exit s3c6400_serial_exit(void)
-{
-	platform_driver_unregister(&s3c6400_serial_driver);
-}
-
-module_init(s3c6400_serial_init);
-module_exit(s3c6400_serial_exit);
-
-MODULE_DESCRIPTION("Samsung S3C6400,S3C6410 SoC Serial port driver");
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:s3c6400-uart");