ARM: mach-s3c2400: delete

On Tue, 28 Jun 2011, Ben Dooks wrote:

> On Tue, Jun 28, 2011 at 11:22:57PM +0200, Arnd Bergmann wrote:
>
> > On a related note, what about mach-s3c2400? It seems to be even more
> > incomplete.
>
> Probably the same fate awaits that. It is so old that there's little
> incentive to do anything with it.

So out it goes as well.

The PORT_S3C2400 definition in include/linux/serial_core.h is left there
to prevent a reuse of the same number for another port type.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 0 insertions, 114 deletions

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 65ccbce816d4..8f41e1123461 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -457,7 +457,6 @@ config SERIAL_SAMSUNG_UARTS_4
 config SERIAL_SAMSUNG_UARTS
         int
         depends on ARM && PLAT_SAMSUNG
-        default 2 if ARCH_S3C2400
         default 6 if ARCH_S5P6450
         default 4 if SERIAL_SAMSUNG_UARTS_4
         default 3
@@ -489,13 +488,6 @@ config SERIAL_SAMSUNG_CONSOLE
           your boot loader about how to pass options to the kernel at
           boot time.)
 
-config SERIAL_S3C2400
-        tristate "Samsung S3C2410 Serial port support"
-        depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
-        default y if CPU_S3C2400
-        help
-          Serial port support for the Samsung S3C2400 SoC
-
 config SERIAL_S3C2410
         tristate "Samsung S3C2410 Serial port support"
         depends on SERIAL_SAMSUNG && CPU_S3C2410
diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile
index ee0df586756c..83b4da6a1062 100644
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_SERIAL_BCM63XX) += bcm63xx_uart.o
 obj-$(CONFIG_SERIAL_BFIN) += bfin_5xx.o
 obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o
 obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o
-obj-$(CONFIG_SERIAL_S3C2400) += s3c2400.o
 obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
 obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
 obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
diff --git a/drivers/tty/serial/s3c2400.c b/drivers/tty/serial/s3c2400.c
deleted file mode 100644
index d13051b3df87..000000000000
--- a/drivers/tty/serial/s3c2400.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * 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 <mach/hardware.h>
-
-#include <plat/regs-serial.h>
-#include <mach/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_driver = {
-        .probe          = s3c2400_serial_probe,
-        .remove         = __devexit_p(s3c24xx_serial_remove),
-        .driver         = {
-                .name   = "s3c2400-uart",
-                .owner  = THIS_MODULE,
-        },
-};
-
-s3c24xx_console_init(&s3c2400_serial_driver, &s3c2400_uart_inf);
-
-static inline int s3c2400_serial_init(void)
-{
-        return s3c24xx_serial_init(&s3c2400_serial_driver, &s3c2400_uart_inf);
-}
-
-static inline void s3c2400_serial_exit(void)
-{
-        platform_driver_unregister(&s3c2400_serial_driver);
-}
-
-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");