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>

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

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"

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

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