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>

4 files changed, 0 insertions, 56 deletions

diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 4a10c0f684b..c1fc6c6fac7 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 a6f1d5df13b..cc44e0e931e 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 2b35479ee35..892e2f680fc 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 b3feaea5c70..00000000000
--- 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