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path: root/drivers/serial/s3c24a0.c
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Diffstat (limited to 'drivers/serial/s3c24a0.c')
-rw-r--r--drivers/serial/s3c24a0.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/drivers/serial/s3c24a0.c b/drivers/serial/s3c24a0.c
deleted file mode 100644
index fad6083ca42..00000000000
--- a/drivers/serial/s3c24a0.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* linux/drivers/serial/s3c24a0.c
- *
- * Driver for Samsung S3C24A0 SoC onboard UARTs.
- *
- * Based on drivers/serial/s3c2410.c
- *
- * Author: Sandeep Patil <sandeep.patil@azingo.com>
- *
- * Ben Dooks, Copyright (c) 2003-2008 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/platform_device.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-
-#include <mach/hardware.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-gpio.h>
-
-#include "samsung.h"
-
-static int s3c24a0_serial_setsource(struct uart_port *port,
- struct s3c24xx_uart_clksrc *clk)
-{
- unsigned long ucon = rd_regl(port, S3C2410_UCON);
-
- if (strcmp(clk->name, "uclk") == 0)
- ucon |= S3C2410_UCON_UCLK;
- else
- ucon &= ~S3C2410_UCON_UCLK;
-
- wr_regl(port, S3C2410_UCON, ucon);
- return 0;
-}
-
-static int s3c24a0_serial_getsource(struct uart_port *port,
- struct s3c24xx_uart_clksrc *clk)
-{
- unsigned long ucon = rd_regl(port, S3C2410_UCON);
-
- clk->divisor = 1;
- clk->name = (ucon & S3C2410_UCON_UCLK) ? "uclk" : "pclk";
-
- return 0;
-}
-
-static int s3c24a0_serial_resetport(struct uart_port *port,
- struct s3c2410_uartcfg *cfg)
-{
- dbg("s3c24a0_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 s3c24a0_uart_inf = {
- .name = "Samsung S3C24A0 UART",
- .type = PORT_S3C2410,
- .fifosize = 16,
- .rx_fifomask = S3C24A0_UFSTAT_RXMASK,
- .rx_fifoshift = S3C24A0_UFSTAT_RXSHIFT,
- .rx_fifofull = S3C24A0_UFSTAT_RXFULL,
- .tx_fifofull = S3C24A0_UFSTAT_TXFULL,
- .tx_fifomask = S3C24A0_UFSTAT_TXMASK,
- .tx_fifoshift = S3C24A0_UFSTAT_TXSHIFT,
- .get_clksrc = s3c24a0_serial_getsource,
- .set_clksrc = s3c24a0_serial_setsource,
- .reset_port = s3c24a0_serial_resetport,
-};
-
-static int s3c24a0_serial_probe(struct platform_device *dev)
-{
- return s3c24xx_serial_probe(dev, &s3c24a0_uart_inf);
-}
-
-static struct platform_driver s3c24a0_serial_driver = {
- .probe = s3c24a0_serial_probe,
- .remove = __devexit_p(s3c24xx_serial_remove),
- .driver = {
- .name = "s3c24a0-uart",
- .owner = THIS_MODULE,
- },
-};
-
-s3c24xx_console_init(&s3c24a0_serial_driver, &s3c24a0_uart_inf);
-
-static int __init s3c24a0_serial_init(void)
-{
- return s3c24xx_serial_init(&s3c24a0_serial_driver, &s3c24a0_uart_inf);
-}
-
-static void __exit s3c24a0_serial_exit(void)
-{
- platform_driver_unregister(&s3c24a0_serial_driver);
-}
-
-module_init(s3c24a0_serial_init);
-module_exit(s3c24a0_serial_exit);
-