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>

18 files changed, 7 insertions, 580 deletions

diff --git a/Documentation/arm/Samsung-S3C24XX/Overview.txt b/Documentation/arm/Samsung-S3C24XX/Overview.txt
index c12bfc1a00c9..359587b2367b 100644
--- a/Documentation/arm/Samsung-S3C24XX/Overview.txt
+++ b/Documentation/arm/Samsung-S3C24XX/Overview.txt
@@ -8,10 +8,13 @@ Introduction
 
   The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
   by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
-  S3C2412, S3C2413, S3C2416 S3C2440, S3C2442, S3C2443 and S3C2450 devices
+  S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 and S3C2450 devices
   are supported.
 
-  Support for the S3C2400 and S3C24A0 series are in progress.
+  Support for the S3C2400 and S3C24A0 series was never completed and the
+  corresponding code has been removed after a while.  If someone wishes to
+  revive this effort, partial support can be retrieved from earlier Linux
+  versions.
 
   The S3C2416 and S3C2450 devices are very similar and S3C2450 support is
   included under the arch/arm/mach-s3c2416 directory. Note, whilst core
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9adc278a22ab..17938199dc32 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -969,7 +969,6 @@ source "arch/arm/plat-spear/Kconfig"
 source "arch/arm/plat-tcc/Kconfig"
 
 if ARCH_S3C2410
-source "arch/arm/mach-s3c2400/Kconfig"
 source "arch/arm/mach-s3c2410/Kconfig"
 source "arch/arm/mach-s3c2412/Kconfig"
 source "arch/arm/mach-s3c2416/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 64d2591e882f..2d856b2908af 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -172,7 +172,7 @@ machine-$(CONFIG_ARCH_PNX4008)		:= pnx4008
 machine-$(CONFIG_ARCH_PXA)              := pxa
 machine-$(CONFIG_ARCH_REALVIEW)         := realview
 machine-$(CONFIG_ARCH_RPC)              := rpc
-machine-$(CONFIG_ARCH_S3C2410)          := s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
+machine-$(CONFIG_ARCH_S3C2410)          := s3c2410 s3c2412 s3c2416 s3c2440 s3c2443
 machine-$(CONFIG_ARCH_S3C64XX)          := s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)          := s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)          := s5pc100
diff --git a/arch/arm/mach-s3c2400/Kconfig b/arch/arm/mach-s3c2400/Kconfig
deleted file mode 100644
index fdd8f5e96faf..000000000000
--- a/arch/arm/mach-s3c2400/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-menu "S3C2400 Machines"
-
-endmenu
diff --git a/arch/arm/mach-s3c2400/Makefile b/arch/arm/mach-s3c2400/Makefile
deleted file mode 100644
index 7e23f4e13766..000000000000
--- a/arch/arm/mach-s3c2400/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-# arch/arm/mach-s3c2400/Makefile
-#
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-obj-y                           :=
-obj-m                           :=
-obj-n                           :=
-obj-                            :=
-
-obj-$(CONFIG_CPU_S3C2400)       += gpio.o
-
-# Machine support
-
diff --git a/arch/arm/mach-s3c2400/gpio.c b/arch/arm/mach-s3c2400/gpio.c
deleted file mode 100644
index 6c68e78f3595..000000000000
--- a/arch/arm/mach-s3c2400/gpio.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* linux/arch/arm/mach-s3c2400/gpio.c
- *
- * Copyright (c) 2006 Lucas Correia Villa Real <lucasvr@gobolinux.org>
- *
- * S3C2400 GPIO support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <mach/regs-gpio.h>
-
-int s3c2400_gpio_getirq(unsigned int pin)
-{
-        if (pin < S3C2410_GPE(0) || pin > S3C2400_GPE(7))
-                return -EINVAL;  /* not valid interrupts */
-
-        return (pin - S3C2410_GPE(0)) + IRQ_EINT0;
-}
-
-EXPORT_SYMBOL(s3c2400_gpio_getirq);
diff --git a/arch/arm/mach-s3c2400/include/mach/map.h b/arch/arm/mach-s3c2400/include/mach/map.h
deleted file mode 100644
index 3fd889200e99..000000000000
--- a/arch/arm/mach-s3c2400/include/mach/map.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* arch/arm/mach-s3c2400/include/mach/map.h
- *
- * Copyright 2003-2007 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Copyright 2003, Lucas Correia Villa Real
- *
- * S3C2400 - Memory map definitions
- *
- * 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.
-*/
-
-#define S3C2400_PA_MEMCTRL      (0x14000000)
-#define S3C2400_PA_USBHOST      (0x14200000)
-#define S3C2400_PA_IRQ          (0x14400000)
-#define S3C2400_PA_DMA          (0x14600000)
-#define S3C2400_PA_CLKPWR       (0x14800000)
-#define S3C2400_PA_LCD          (0x14A00000)
-#define S3C2400_PA_UART         (0x15000000)
-#define S3C2400_PA_TIMER        (0x15100000)
-#define S3C2400_PA_USBDEV       (0x15200140)
-#define S3C2400_PA_WATCHDOG     (0x15300000)
-#define S3C2400_PA_IIC          (0x15400000)
-#define S3C2400_PA_IIS          (0x15508000)
-#define S3C2400_PA_GPIO         (0x15600000)
-#define S3C2400_PA_RTC          (0x15700040)
-#define S3C2400_PA_ADC          (0x15800000)
-#define S3C2400_PA_SPI          (0x15900000)
-
-#define S3C2400_PA_MMC          (0x15A00000)
-#define S3C2400_SZ_MMC          SZ_1M
-
-/* physical addresses of all the chip-select areas */
-
-#define S3C2400_CS0     (0x00000000)
-#define S3C2400_CS1     (0x02000000)
-#define S3C2400_CS2     (0x04000000)
-#define S3C2400_CS3     (0x06000000)
-#define S3C2400_CS4     (0x08000000)
-#define S3C2400_CS5     (0x0A000000)
-#define S3C2400_CS6     (0x0C000000)
-#define S3C2400_CS7     (0x0E000000)
-
-#define S3C2400_SDRAM_PA    (S3C2400_CS6)
-
-/* Use a single interface for common resources between S3C24XX cpus */
-
-#define S3C24XX_PA_IRQ          S3C2400_PA_IRQ
-#define S3C24XX_PA_MEMCTRL      S3C2400_PA_MEMCTRL
-#define S3C24XX_PA_USBHOST      S3C2400_PA_USBHOST
-#define S3C24XX_PA_DMA          S3C2400_PA_DMA
-#define S3C24XX_PA_CLKPWR       S3C2400_PA_CLKPWR
-#define S3C24XX_PA_LCD          S3C2400_PA_LCD
-#define S3C24XX_PA_UART         S3C2400_PA_UART
-#define S3C24XX_PA_TIMER        S3C2400_PA_TIMER
-#define S3C24XX_PA_USBDEV       S3C2400_PA_USBDEV
-#define S3C24XX_PA_WATCHDOG     S3C2400_PA_WATCHDOG
-#define S3C24XX_PA_IIC          S3C2400_PA_IIC
-#define S3C24XX_PA_IIS          S3C2400_PA_IIS
-#define S3C24XX_PA_GPIO         S3C2400_PA_GPIO
-#define S3C24XX_PA_RTC          S3C2400_PA_RTC
-#define S3C24XX_PA_ADC          S3C2400_PA_ADC
-#define S3C24XX_PA_SPI          S3C2400_PA_SPI
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
index f453c4f2cb8e..bab139201761 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
@@ -52,12 +52,6 @@ extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
 
 extern int s3c2410_gpio_getirq(unsigned int pin);
 
-#ifdef CONFIG_CPU_S3C2400
-
-extern int s3c2400_gpio_getirq(unsigned int pin);
-
-#endif /* CONFIG_CPU_S3C2400 */
-
 /* s3c2410_gpio_irqfilter
  *
  * set the irq filtering on the given pin
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
index a0a89d429296..cac1ad6b582c 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
@@ -16,11 +16,7 @@
 
 #include <mach/gpio-nrs.h>
 
-#ifdef CONFIG_CPU_S3C2400
-#define S3C24XX_MISCCR          S3C2400_MISCCR
-#else
 #define S3C24XX_MISCCR          S3C24XX_GPIOREG2(0x80)
-#endif /* CONFIG_CPU_S3C2400 */
 
 /* general configuration options */
 
@@ -42,67 +38,33 @@
 /* configure GPIO ports A..G */
 
 /* port A - S3C2410: 22bits, zero in bit X makes pin X output
- *          S3C2400: 18bits, zero in bit X makes pin X output
  * 1 makes port special function, this is default
 */
 #define S3C2410_GPACON     S3C2410_GPIOREG(0x00)
 #define S3C2410_GPADAT     S3C2410_GPIOREG(0x04)
 
-#define S3C2400_GPACON     S3C2410_GPIOREG(0x00)
-#define S3C2400_GPADAT     S3C2410_GPIOREG(0x04)
-
 #define S3C2410_GPA0_ADDR0   (1<<0)
-
 #define S3C2410_GPA1_ADDR16  (1<<1)
-
 #define S3C2410_GPA2_ADDR17  (1<<2)
-
 #define S3C2410_GPA3_ADDR18  (1<<3)
-
 #define S3C2410_GPA4_ADDR19  (1<<4)
-
 #define S3C2410_GPA5_ADDR20  (1<<5)
-
 #define S3C2410_GPA6_ADDR21  (1<<6)
-
 #define S3C2410_GPA7_ADDR22  (1<<7)
-
 #define S3C2410_GPA8_ADDR23  (1<<8)
-
 #define S3C2410_GPA9_ADDR24  (1<<9)
-
 #define S3C2410_GPA10_ADDR25 (1<<10)
-#define S3C2400_GPA10_SCKE   (1<<10)
-
 #define S3C2410_GPA11_ADDR26 (1<<11)
-#define S3C2400_GPA11_nCAS0  (1<<11)
-
 #define S3C2410_GPA12_nGCS1  (1<<12)
-#define S3C2400_GPA12_nCAS1  (1<<12)
-
 #define S3C2410_GPA13_nGCS2  (1<<13)
-#define S3C2400_GPA13_nGCS1  (1<<13)
-
 #define S3C2410_GPA14_nGCS3  (1<<14)
-#define S3C2400_GPA14_nGCS2  (1<<14)
-
 #define S3C2410_GPA15_nGCS4  (1<<15)
-#define S3C2400_GPA15_nGCS3  (1<<15)
-
 #define S3C2410_GPA16_nGCS5  (1<<16)
-#define S3C2400_GPA16_nGCS4  (1<<16)
-
 #define S3C2410_GPA17_CLE    (1<<17)
-#define S3C2400_GPA17_nGCS5  (1<<17)
-
 #define S3C2410_GPA18_ALE    (1<<18)
-
 #define S3C2410_GPA19_nFWE   (1<<19)
-
 #define S3C2410_GPA20_nFRE   (1<<20)
-
 #define S3C2410_GPA21_nRSTOUT (1<<21)
-
 #define S3C2410_GPA22_nFCE   (1<<22)
 
 /* 0x08 and 0x0c are reserved on S3C2410 */
@@ -111,10 +73,6 @@
  * GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
  *   00 = input, 01 = output, 10=special function, 11=reserved
 
- * S3C2400:
- * GPB is 16 IO pins, each configured by 2 bits each in GPBCON.
- *   00 = input, 01 = output, 10=data, 11=special function
-
  * bit 0,1 = pin 0, 2,3= pin 1...
  *
  * CPBUP = pull up resistor control, 1=disabled, 0=enabled
@@ -124,78 +82,35 @@
 #define S3C2410_GPBDAT     S3C2410_GPIOREG(0x14)
 #define S3C2410_GPBUP      S3C2410_GPIOREG(0x18)
 
-#define S3C2400_GPBCON     S3C2410_GPIOREG(0x08)
-#define S3C2400_GPBDAT     S3C2410_GPIOREG(0x0C)
-#define S3C2400_GPBUP      S3C2410_GPIOREG(0x10)
-
 /* no i/o pin in port b can have value 3 (unless it is a s3c2443) ! */
 
 #define S3C2410_GPB0_TOUT0   (0x02 << 0)
-#define S3C2400_GPB0_DATA16  (0x02 << 0)
 
 #define S3C2410_GPB1_TOUT1   (0x02 << 2)
-#define S3C2400_GPB1_DATA17  (0x02 << 2)
 
 #define S3C2410_GPB2_TOUT2   (0x02 << 4)
-#define S3C2400_GPB2_DATA18  (0x02 << 4)
-#define S3C2400_GPB2_TCLK1   (0x03 << 4)
 
 #define S3C2410_GPB3_TOUT3   (0x02 << 6)
-#define S3C2400_GPB3_DATA19  (0x02 << 6)
-#define S3C2400_GPB3_TXD1    (0x03 << 6)
 
 #define S3C2410_GPB4_TCLK0   (0x02 << 8)
-#define S3C2400_GPB4_DATA20  (0x02 << 8)
 #define S3C2410_GPB4_MASK    (0x03 << 8)
-#define S3C2400_GPB4_RXD1    (0x03 << 8)
-#define S3C2400_GPB4_MASK    (0x03 << 8)
 
 #define S3C2410_GPB5_nXBACK  (0x02 << 10)
 #define S3C2443_GPB5_XBACK   (0x03 << 10)
-#define S3C2400_GPB5_DATA21  (0x02 << 10)
-#define S3C2400_GPB5_nCTS1   (0x03 << 10)
 
 #define S3C2410_GPB6_nXBREQ  (0x02 << 12)
 #define S3C2443_GPB6_XBREQ   (0x03 << 12)
-#define S3C2400_GPB6_DATA22  (0x02 << 12)
-#define S3C2400_GPB6_nRTS1   (0x03 << 12)
 
 #define S3C2410_GPB7_nXDACK1 (0x02 << 14)
 #define S3C2443_GPB7_XDACK1  (0x03 << 14)
-#define S3C2400_GPB7_DATA23  (0x02 << 14)
 
 #define S3C2410_GPB8_nXDREQ1 (0x02 << 16)
-#define S3C2400_GPB8_DATA24  (0x02 << 16)
 
 #define S3C2410_GPB9_nXDACK0 (0x02 << 18)
 #define S3C2443_GPB9_XDACK0  (0x03 << 18)
-#define S3C2400_GPB9_DATA25  (0x02 << 18)
-#define S3C2400_GPB9_I2SSDI  (0x03 << 18)
 
 #define S3C2410_GPB10_nXDRE0 (0x02 << 20)
 #define S3C2443_GPB10_XDREQ0 (0x03 << 20)
-#define S3C2400_GPB10_DATA26 (0x02 << 20)
-#define S3C2400_GPB10_nSS    (0x03 << 20)
-
-#define S3C2400_GPB11_INP    (0x00 << 22)
-#define S3C2400_GPB11_OUTP   (0x01 << 22)
-#define S3C2400_GPB11_DATA27 (0x02 << 22)
-
-#define S3C2400_GPB12_INP    (0x00 << 24)
-#define S3C2400_GPB12_OUTP   (0x01 << 24)
-#define S3C2400_GPB12_DATA28 (0x02 << 24)
-
-#define S3C2400_GPB13_INP    (0x00 << 26)
-#define S3C2400_GPB13_OUTP   (0x01 << 26)
-#define S3C2400_GPB13_DATA29 (0x02 << 26)
-
-#define S3C2400_GPB14_INP    (0x00 << 28)
-#define S3C2400_GPB14_OUTP   (0x01 << 28)
-#define S3C2400_GPB14_DATA30 (0x02 << 28)
-
-#define S3C2400_GPB15_INP    (0x00 << 30)
-#define S3C2400_GPB15_OUTP   (0x01 << 30)
-#define S3C2400_GPB15_DATA31 (0x02 << 30)
 
 #define S3C2410_GPB_PUPDIS(x)  (1<<(x))
 
@@ -208,59 +123,22 @@
 #define S3C2410_GPCCON     S3C2410_GPIOREG(0x20)
 #define S3C2410_GPCDAT     S3C2410_GPIOREG(0x24)
 #define S3C2410_GPCUP      S3C2410_GPIOREG(0x28)
-
-#define S3C2400_GPCCON     S3C2410_GPIOREG(0x14)
-#define S3C2400_GPCDAT     S3C2410_GPIOREG(0x18)
-#define S3C2400_GPCUP      S3C2410_GPIOREG(0x1C)
-
 #define S3C2410_GPC0_LEND       (0x02 << 0)
-#define S3C2400_GPC0_VD0        (0x02 << 0)
-
 #define S3C2410_GPC1_VCLK       (0x02 << 2)
-#define S3C2400_GPC1_VD1        (0x02 << 2)
-
 #define S3C2410_GPC2_VLINE      (0x02 << 4)
-#define S3C2400_GPC2_VD2        (0x02 << 4)
-
 #define S3C2410_GPC3_VFRAME     (0x02 << 6)
-#define S3C2400_GPC3_VD3        (0x02 << 6)
-
 #define S3C2410_GPC4_VM         (0x02 << 8)
-#define S3C2400_GPC4_VD4        (0x02 << 8)
-
 #define S3C2410_GPC5_LCDVF0     (0x02 << 10)
-#define S3C2400_GPC5_VD5        (0x02 << 10)
-
 #define S3C2410_GPC6_LCDVF1     (0x02 << 12)
-#define S3C2400_GPC6_VD6        (0x02 << 12)
-
 #define S3C2410_GPC7_LCDVF2     (0x02 << 14)
-#define S3C2400_GPC7_VD7        (0x02 << 14)
-
 #define S3C2410_GPC8_VD0        (0x02 << 16)
-#define S3C2400_GPC8_VD8        (0x02 << 16)
-
 #define S3C2410_GPC9_VD1        (0x02 << 18)
-#define S3C2400_GPC9_VD9        (0x02 << 18)
-
 #define S3C2410_GPC10_VD2       (0x02 << 20)
-#define S3C2400_GPC10_VD10      (0x02 << 20)
-
 #define S3C2410_GPC11_VD3       (0x02 << 22)
-#define S3C2400_GPC11_VD11      (0x02 << 22)
-
 #define S3C2410_GPC12_VD4       (0x02 << 24)
-#define S3C2400_GPC12_VD12      (0x02 << 24)
-
 #define S3C2410_GPC13_VD5       (0x02 << 26)
-#define S3C2400_GPC13_VD13      (0x02 << 26)
-
 #define S3C2410_GPC14_VD6       (0x02 << 28)
-#define S3C2400_GPC14_VD14      (0x02 << 28)
-
 #define S3C2410_GPC15_VD7       (0x02 << 30)
-#define S3C2400_GPC15_VD15      (0x02 << 30)
-
 #define S3C2410_GPC_PUPDIS(x)  (1<<(x))
 
 /*
@@ -269,8 +147,6 @@
  * almost identical setup to port b, but the special functions are mostly
  * to do with the video system's data.
  *
- * S3C2400: Port D consists of 11 GPIO/Special function
- *
  * almost identical setup to port c
 */
 
@@ -278,46 +154,31 @@
 #define S3C2410_GPDDAT     S3C2410_GPIOREG(0x34)
 #define S3C2410_GPDUP      S3C2410_GPIOREG(0x38)
 
-#define S3C2400_GPDCON     S3C2410_GPIOREG(0x20)
-#define S3C2400_GPDDAT     S3C2410_GPIOREG(0x24)
-#define S3C2400_GPDUP      S3C2410_GPIOREG(0x28)
-
 #define S3C2410_GPD0_VD8        (0x02 << 0)
-#define S3C2400_GPD0_VFRAME     (0x02 << 0)
 #define S3C2442_GPD0_nSPICS1    (0x03 << 0)
 
 #define S3C2410_GPD1_VD9        (0x02 << 2)
-#define S3C2400_GPD1_VM         (0x02 << 2)
 #define S3C2442_GPD1_SPICLK1    (0x03 << 2)
 
 #define S3C2410_GPD2_VD10       (0x02 << 4)
-#define S3C2400_GPD2_VLINE      (0x02 << 4)
 
 #define S3C2410_GPD3_VD11       (0x02 << 6)
-#define S3C2400_GPD3_VCLK       (0x02 << 6)
 
 #define S3C2410_GPD4_VD12       (0x02 << 8)
-#define S3C2400_GPD4_LEND       (0x02 << 8)
 
 #define S3C2410_GPD5_VD13       (0x02 << 10)
-#define S3C2400_GPD5_TOUT0      (0x02 << 10)
 
 #define S3C2410_GPD6_VD14       (0x02 << 12)
-#define S3C2400_GPD6_TOUT1      (0x02 << 12)
 
 #define S3C2410_GPD7_VD15       (0x02 << 14)
-#define S3C2400_GPD7_TOUT2      (0x02 << 14)
 
 #define S3C2410_GPD8_VD16       (0x02 << 16)
-#define S3C2400_GPD8_TOUT3      (0x02 << 16)
 #define S3C2440_GPD8_SPIMISO1   (0x03 << 16)
 
 #define S3C2410_GPD9_VD17       (0x02 << 18)
-#define S3C2400_GPD9_TCLK0      (0x02 << 18)
 #define S3C2440_GPD9_SPIMOSI1   (0x03 << 18)
 
 #define S3C2410_GPD10_VD18      (0x02 << 20)
-#define S3C2400_GPD10_nWAIT     (0x02 << 20)
 #define S3C2440_GPD10_SPICLK1   (0x03 << 20)
 
 #define S3C2410_GPD11_VD19      (0x02 << 22)
@@ -340,9 +201,6 @@
  * again, the same as port B, but dealing with I2S, SDI, and
  * more miscellaneous functions
  *
- * S3C2400:
- * Port E consists of 12 GPIO/Special function
- *
  * GPIO / interrupt inputs
 */
 
@@ -350,74 +208,51 @@
 #define S3C2410_GPEDAT     S3C2410_GPIOREG(0x44)
 #define S3C2410_GPEUP      S3C2410_GPIOREG(0x48)
 
-#define S3C2400_GPECON     S3C2410_GPIOREG(0x2C)
-#define S3C2400_GPEDAT     S3C2410_GPIOREG(0x30)
-#define S3C2400_GPEUP      S3C2410_GPIOREG(0x34)
-
 #define S3C2410_GPE0_I2SLRCK   (0x02 << 0)
 #define S3C2443_GPE0_AC_nRESET (0x03 << 0)
-#define S3C2400_GPE0_EINT0     (0x02 << 0)
 #define S3C2410_GPE0_MASK      (0x03 << 0)
 
 #define S3C2410_GPE1_I2SSCLK   (0x02 << 2)
 #define S3C2443_GPE1_AC_SYNC   (0x03 << 2)
-#define S3C2400_GPE1_EINT1     (0x02 << 2)
-#define S3C2400_GPE1_nSS       (0x03 << 2)
 #define S3C2410_GPE1_MASK      (0x03 << 2)
 
 #define S3C2410_GPE2_CDCLK     (0x02 << 4)
 #define S3C2443_GPE2_AC_BITCLK (0x03 << 4)
-#define S3C2400_GPE2_EINT2     (0x02 << 4)
-#define S3C2400_GPE2_I2SSDI    (0x03 << 4)
 
 #define S3C2410_GPE3_I2SSDI    (0x02 << 6)
 #define S3C2443_GPE3_AC_SDI    (0x03 << 6)
-#define S3C2400_GPE3_EINT3     (0x02 << 6)
-#define S3C2400_GPE3_nCTS1     (0x03 << 6)
 #define S3C2410_GPE3_nSS0      (0x03 << 6)
 #define S3C2410_GPE3_MASK      (0x03 << 6)
 
 #define S3C2410_GPE4_I2SSDO    (0x02 << 8)
 #define S3C2443_GPE4_AC_SDO    (0x03 << 8)
-#define S3C2400_GPE4_EINT4     (0x02 << 8)
-#define S3C2400_GPE4_nRTS1     (0x03 << 8)
 #define S3C2410_GPE4_I2SSDI    (0x03 << 8)
 #define S3C2410_GPE4_MASK      (0x03 << 8)
 
 #define S3C2410_GPE5_SDCLK     (0x02 << 10)
 #define S3C2443_GPE5_SD1_CLK   (0x02 << 10)
-#define S3C2400_GPE5_EINT5     (0x02 << 10)
-#define S3C2400_GPE5_TCLK1     (0x03 << 10)
 #define S3C2443_GPE5_AC_BITCLK (0x03 << 10)
 
 #define S3C2410_GPE6_SDCMD     (0x02 << 12)
 #define S3C2443_GPE6_SD1_CMD   (0x02 << 12)
 #define S3C2443_GPE6_AC_SDI    (0x03 << 12)
-#define S3C2400_GPE6_EINT6     (0x02 << 12)
 
 #define S3C2410_GPE7_SDDAT0    (0x02 << 14)
 #define S3C2443_GPE5_SD1_DAT0  (0x02 << 14)
 #define S3C2443_GPE7_AC_SDO    (0x03 << 14)
-#define S3C2400_GPE7_EINT7     (0x02 << 14)
 
 #define S3C2410_GPE8_SDDAT1    (0x02 << 16)
 #define S3C2443_GPE8_SD1_DAT1  (0x02 << 16)
 #define S3C2443_GPE8_AC_SYNC   (0x03 << 16)
-#define S3C2400_GPE8_nXDACK0   (0x02 << 16)
 
 #define S3C2410_GPE9_SDDAT2    (0x02 << 18)
 #define S3C2443_GPE9_SD1_DAT2  (0x02 << 18)
 #define S3C2443_GPE9_AC_nRESET (0x03 << 18)
-#define S3C2400_GPE9_nXDACK1   (0x02 << 18)
-#define S3C2400_GPE9_nXBACK    (0x03 << 18)
 
 #define S3C2410_GPE10_SDDAT3   (0x02 << 20)
 #define S3C2443_GPE10_SD1_DAT3 (0x02 << 20)
-#define S3C2400_GPE10_nXDREQ0  (0x02 << 20)
 
 #define S3C2410_GPE11_SPIMISO0 (0x02 << 22)
-#define S3C2400_GPE11_nXDREQ1  (0x02 << 22)
-#define S3C2400_GPE11_nXBREQ   (0x03 << 22)
 
 #define S3C2410_GPE12_SPIMOSI0 (0x02 << 24)
 
@@ -447,9 +282,6 @@
  *
  * pull up works like all other ports.
  *
- * S3C2400:
- * Port F consists of 7 GPIO/Special function
- *
  * GPIO/serial/misc pins
 */
 
@@ -457,37 +289,14 @@
 #define S3C2410_GPFDAT     S3C2410_GPIOREG(0x54)
 #define S3C2410_GPFUP      S3C2410_GPIOREG(0x58)
 
-#define S3C2400_GPFCON     S3C2410_GPIOREG(0x38)
-#define S3C2400_GPFDAT     S3C2410_GPIOREG(0x3C)
-#define S3C2400_GPFUP      S3C2410_GPIOREG(0x40)
-
 #define S3C2410_GPF0_EINT0  (0x02 << 0)
-#define S3C2400_GPF0_RXD0   (0x02 << 0)
-
 #define S3C2410_GPF1_EINT1  (0x02 << 2)
-#define S3C2400_GPF1_RXD1   (0x02 << 2)
-#define S3C2400_GPF1_IICSDA (0x03 << 2)
-
 #define S3C2410_GPF2_EINT2  (0x02 << 4)
-#define S3C2400_GPF2_TXD0   (0x02 << 4)
-
 #define S3C2410_GPF3_EINT3  (0x02 << 6)
-#define S3C2400_GPF3_TXD1   (0x02 << 6)
-#define S3C2400_GPF3_IICSCL (0x03 << 6)
-
 #define S3C2410_GPF4_EINT4  (0x02 << 8)
-#define S3C2400_GPF4_nRTS0  (0x02 << 8)
-#define S3C2400_GPF4_nXBACK (0x03 << 8)
-
 #define S3C2410_GPF5_EINT5  (0x02 << 10)
-#define S3C2400_GPF5_nCTS0  (0x02 << 10)
-#define S3C2400_GPF5_nXBREQ (0x03 << 10)
-
 #define S3C2410_GPF6_EINT6  (0x02 << 12)
-#define S3C2400_GPF6_CLKOUT (0x02 << 12)
-
 #define S3C2410_GPF7_EINT7  (0x02 << 14)
-
 #define S3C2410_GPF_PUPDIS(x)  (1<<(x))
 
 /* S3C2410:
@@ -497,62 +306,38 @@
  *   00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func
  *
  * pull up works like all other ports.
- *
- * S3C2400:
- * Port G consists of 10 GPIO/Special function
 */
 
 #define S3C2410_GPGCON     S3C2410_GPIOREG(0x60)
 #define S3C2410_GPGDAT     S3C2410_GPIOREG(0x64)
 #define S3C2410_GPGUP      S3C2410_GPIOREG(0x68)
 
-#define S3C2400_GPGCON     S3C2410_GPIOREG(0x44)
-#define S3C2400_GPGDAT     S3C2410_GPIOREG(0x48)
-#define S3C2400_GPGUP      S3C2410_GPIOREG(0x4C)
-
 #define S3C2410_GPG0_EINT8    (0x02 << 0)
-#define S3C2400_GPG0_I2SLRCK  (0x02 << 0)
 
 #define S3C2410_GPG1_EINT9    (0x02 << 2)
-#define S3C2400_GPG1_I2SSCLK  (0x02 << 2)
 
 #define S3C2410_GPG2_EINT10   (0x02 << 4)
 #define S3C2410_GPG2_nSS0     (0x03 << 4)
-#define S3C2400_GPG2_CDCLK    (0x02 << 4)
 
 #define S3C2410_GPG3_EINT11   (0x02 << 6)
 #define S3C2410_GPG3_nSS1     (0x03 << 6)
-#define S3C2400_GPG3_I2SSDO   (0x02 << 6)
-#define S3C2400_GPG3_I2SSDI   (0x03 << 6)
 
 #define S3C2410_GPG4_EINT12   (0x02 << 8)
-#define S3C2400_GPG4_MMCCLK   (0x02 << 8)
-#define S3C2400_GPG4_I2SSDI   (0x03 << 8)
 #define S3C2410_GPG4_LCDPWREN (0x03 << 8)
 #define S3C2443_GPG4_LCDPWRDN (0x03 << 8)
 
 #define S3C2410_GPG5_EINT13   (0x02 << 10)
-#define S3C2400_GPG5_MMCCMD   (0x02 << 10)
-#define S3C2400_GPG5_IICSDA   (0x03 << 10)
 #define S3C2410_GPG5_SPIMISO1 (0x03 << 10)      /* not s3c2443 */
 
 #define S3C2410_GPG6_EINT14   (0x02 << 12)
-#define S3C2400_GPG6_MMCDAT   (0x02 << 12)
-#define S3C2400_GPG6_IICSCL   (0x03 << 12)
 #define S3C2410_GPG6_SPIMOSI1 (0x03 << 12)
 
 #define S3C2410_GPG7_EINT15   (0x02 << 14)
 #define S3C2410_GPG7_SPICLK1  (0x03 << 14)
-#define S3C2400_GPG7_SPIMISO  (0x02 << 14)
-#define S3C2400_GPG7_IICSDA   (0x03 << 14)
 
 #define S3C2410_GPG8_EINT16   (0x02 << 16)
-#define S3C2400_GPG8_SPIMOSI  (0x02 << 16)
-#define S3C2400_GPG8_IICSCL   (0x03 << 16)
 
 #define S3C2410_GPG9_EINT17   (0x02 << 18)
-#define S3C2400_GPG9_SPICLK   (0x02 << 18)
-#define S3C2400_GPG9_MMCCLK   (0x03 << 18)
 
 #define S3C2410_GPG10_EINT18  (0x02 << 20)
 
@@ -660,7 +445,6 @@
 #define S3C2443_GPMUP      S3C2410_GPIOREG(0x108)
 
 /* miscellaneous control */
-#define S3C2400_MISCCR     S3C2410_GPIOREG(0x54)
 #define S3C2410_MISCCR     S3C2410_GPIOREG(0x80)
 #define S3C2410_DCLKCON    S3C2410_GPIOREG(0x84)
 
@@ -674,14 +458,6 @@
 #define S3C2410_MISCCR_SPUCR_LEN    (0<<1)
 #define S3C2410_MISCCR_SPUCR_LDIS   (1<<1)
 
-#define S3C2400_MISCCR_SPUCR_LEN    (0<<0)
-#define S3C2400_MISCCR_SPUCR_LDIS   (1<<0)
-#define S3C2400_MISCCR_SPUCR_HEN    (0<<1)
-#define S3C2400_MISCCR_SPUCR_HDIS   (1<<1)
-
-#define S3C2400_MISCCR_HZ_STOPEN    (0<<2)
-#define S3C2400_MISCCR_HZ_STOPPREV  (1<<2)
-
 #define S3C2410_MISCCR_USBDEV       (0<<3)
 #define S3C2410_MISCCR_USBHOST      (1<<3)
 
@@ -728,7 +504,6 @@
  *
  * Samsung datasheet p9-25
 */
-#define S3C2400_EXTINT0    S3C2410_GPIOREG(0x58)
 #define S3C2410_EXTINT0    S3C2410_GPIOREG(0x88)
 #define S3C2410_EXTINT1    S3C2410_GPIOREG(0x8C)
 #define S3C2410_EXTINT2    S3C2410_GPIOREG(0x90)
@@ -796,22 +571,6 @@
 #define S3C2410_GSTATUS2_OFFRESET  (1<<1)
 #define S3C2410_GSTATUS2_PONRESET  (1<<0)
 
-/* open drain control register */
-#define S3C2400_OPENCR     S3C2410_GPIOREG(0x50)
-
-#define S3C2400_OPENCR_OPC_RXD1DIS  (0<<0)
-#define S3C2400_OPENCR_OPC_RXD1EN   (1<<0)
-#define S3C2400_OPENCR_OPC_TXD1DIS  (0<<1)
-#define S3C2400_OPENCR_OPC_TXD1EN   (1<<1)
-#define S3C2400_OPENCR_OPC_CMDDIS   (0<<2)
-#define S3C2400_OPENCR_OPC_CMDEN    (1<<2)
-#define S3C2400_OPENCR_OPC_DATDIS   (0<<3)
-#define S3C2400_OPENCR_OPC_DATEN    (1<<3)
-#define S3C2400_OPENCR_OPC_MISODIS  (0<<4)
-#define S3C2400_OPENCR_OPC_MISOEN   (1<<4)
-#define S3C2400_OPENCR_OPC_MOSIDIS  (0<<5)
-#define S3C2400_OPENCR_OPC_MOSIEN   (1<<5)
-
 /* 2412/2413 sleep configuration registers */
 
 #define S3C2412_GPBSLPCON       S3C2410_GPIOREG(0x1C)
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-mem.h b/arch/arm/mach-s3c2410/include/mach/regs-mem.h
index 988a6863e54b..e0c67b0163d8 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-mem.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-mem.h
@@ -145,29 +145,8 @@
 #define S3C2410_BANKCON_Tacs_SHIFT      (13)
 
 #define S3C2410_BANKCON_SRAM            (0x0 << 15)
-#define S3C2400_BANKCON_EDODRAM         (0x2 << 15)
 #define S3C2410_BANKCON_SDRAM           (0x3 << 15)
 
-/* next bits only for EDO DRAM in 6,7 */
-#define S3C2400_BANKCON_EDO_Trcd1      (0x00 << 4)
-#define S3C2400_BANKCON_EDO_Trcd2      (0x01 << 4)
-#define S3C2400_BANKCON_EDO_Trcd3      (0x02 << 4)
-#define S3C2400_BANKCON_EDO_Trcd4      (0x03 << 4)
-
-/* CAS pulse width */
-#define S3C2400_BANKCON_EDO_PULSE1     (0x00 << 3)
-#define S3C2400_BANKCON_EDO_PULSE2     (0x01 << 3)
-
-/* CAS pre-charge */
-#define S3C2400_BANKCON_EDO_TCP1       (0x00 << 2)
-#define S3C2400_BANKCON_EDO_TCP2       (0x01 << 2)
-
-/* control column address select */
-#define S3C2400_BANKCON_EDO_SCANb8     (0x00 << 0)
-#define S3C2400_BANKCON_EDO_SCANb9     (0x01 << 0)
-#define S3C2400_BANKCON_EDO_SCANb10    (0x02 << 0)
-#define S3C2400_BANKCON_EDO_SCANb11    (0x03 << 0)
-
 /* next bits only for SDRAM in 6,7 */
 #define S3C2410_BANKCON_Trcd2           (0x00 << 2)
 #define S3C2410_BANKCON_Trcd3           (0x01 << 2)
@@ -194,12 +173,6 @@
 #define S3C2410_REFRESH_TRP_3clk        (1<<20)
 #define S3C2410_REFRESH_TRP_4clk        (2<<20)
 
-#define S3C2400_REFRESH_DRAM_TRP_MASK   (3<<20)
-#define S3C2400_REFRESH_DRAM_TRP_1_5clk (0<<20)
-#define S3C2400_REFRESH_DRAM_TRP_2_5clk (1<<20)
-#define S3C2400_REFRESH_DRAM_TRP_3_5clk (2<<20)
-#define S3C2400_REFRESH_DRAM_TRP_4_5clk (3<<20)
-
 #define S3C2410_REFRESH_TSRC_MASK       (3<<18)
 #define S3C2410_REFRESH_TSRC_4clk       (0<<18)
 #define S3C2410_REFRESH_TSRC_5clk       (1<<18)
@@ -222,7 +195,6 @@
 #define S3C2410_BANKSIZE_4M             (0x5 << 0)
 #define S3C2410_BANKSIZE_2M             (0x4 << 0)
 #define S3C2410_BANKSIZE_MASK           (0x7 << 0)
-#define S3C2400_BANKSIZE_MASK           (0x4 << 0)
 #define S3C2410_BANKSIZE_SCLK_EN        (1<<4)
 #define S3C2410_BANKSIZE_SCKE_EN        (1<<5)
 #define S3C2410_BANKSIZE_BURST          (1<<7)
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index e82ab4aa7ab9..c2cf4e569989 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -15,7 +15,7 @@ config CPU_S3C2412
 
 config CPU_S3C2412_ONLY
         bool
-        depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
+        depends on ARCH_S3C2410 && !CPU_S3C2410 && \
                    !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
                    !CPU_S3C2443 && CPU_S3C2412
         default y if CPU_S3C2412
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 4a10c0f684b2..c1fc6c6fac72 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -46,7 +46,6 @@
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/clock.h>
-#include <plat/s3c2400.h>
 #include <plat/s3c2410.h>
 #include <plat/s3c2412.h>
 #include <plat/s3c2416.h>
@@ -55,7 +54,6 @@
 
 /* table of supported CPUs */
 
-static const char name_s3c2400[]  = "S3C2400";
 static const char name_s3c2410[]  = "S3C2410";
 static const char name_s3c2412[]  = "S3C2412";
 static const char name_s3c2416[]  = "S3C2416/S3C2450";
@@ -157,15 +155,6 @@ static struct cpu_table cpu_ids[] __initdata = {
                 .init           = s3c2443_init,
                 .name           = name_s3c2443,
         },
-        {
-                .idcode         = 0x0,   /* S3C2400 doesn't have an idcode */
-                .idmask         = 0xffffffff,
-                .map_io         = s3c2400_map_io,
-                .init_clocks    = s3c2400_init_clocks,
-                .init_uarts     = s3c2400_init_uarts,
-                .init           = s3c2400_init,
-                .name           = name_s3c2400
-        },
 };
 
 /* minimal IO mapping */
@@ -200,11 +189,7 @@ static unsigned long s3c24xx_read_idcode_v5(void)
 
 static unsigned long s3c24xx_read_idcode_v4(void)
 {
-#ifndef CONFIG_CPU_S3C2400
         return __raw_readl(S3C2410_GSTATUS1);
-#else
-        return 0UL;
-#endif
 }
 
 /* Hook for arm_pm_restart to ensure we execute the reset code
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-iis.h b/arch/arm/plat-s3c24xx/include/plat/regs-iis.h
index a6f1d5df13b4..cc44e0e931e9 100644
--- a/arch/arm/plat-s3c24xx/include/plat/regs-iis.h
+++ b/arch/arm/plat-s3c24xx/include/plat/regs-iis.h
@@ -64,14 +64,5 @@
 #define S3C2410_IISFCON_RXMASK    (0x3f)
 #define S3C2410_IISFCON_RXSHIFT   (0)
 
-#define S3C2400_IISFCON_TXDMA     (1<<11)
-#define S3C2400_IISFCON_RXDMA     (1<<10)
-#define S3C2400_IISFCON_TXENABLE  (1<<9)
-#define S3C2400_IISFCON_RXENABLE  (1<<8)
-#define S3C2400_IISFCON_TXMASK    (0x07 << 4)
-#define S3C2400_IISFCON_TXSHIFT   (4)
-#define S3C2400_IISFCON_RXMASK    (0x07)
-#define S3C2400_IISFCON_RXSHIFT   (0)
-
 #define S3C2410_IISFIFO  (0x10)
 #endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-spi.h b/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
index 2b35479ee35c..892e2f680fca 100644
--- a/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
+++ b/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
@@ -67,7 +67,6 @@
 
 #define S3C2410_SPPIN_ENMUL       (1<<2)        /* Multi Master Error detect */
 #define S3C2410_SPPIN_RESERVED    (1<<1)
-#define S3C2400_SPPIN_nCS         (1<<1)        /* SPI Card Select */
 #define S3C2410_SPPIN_KEEP        (1<<0)        /* Master Out keep */
 
 #define S3C2410_SPPRE    (0x0C)
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2400.h b/arch/arm/plat-s3c24xx/include/plat/s3c2400.h
deleted file mode 100644
index b3feaea5c70b..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2400.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h
- *
- * Copyright (c) 2004 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for S3C2400 cpu support
- *
- * 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.
- *
- * Modifications:
- *     09-Fev-2006 LCVR  First version, based on s3c2410.h
-*/
-
-#ifdef CONFIG_CPU_S3C2400
-
-extern  int s3c2400_init(void);
-
-extern void s3c2400_map_io(void);
-
-extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2400_init_clocks(int xtal);
-
-#else
-#define s3c2400_init_clocks NULL
-#define s3c2400_init_uarts NULL
-#define s3c2400_map_io NULL
-#define s3c2400_init NULL
-#endif
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");