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Date:	Fri, 16 Jul 2010 14:29:02 +0200
From:	Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
To:	Milton Miller <miltonm@....com>,
	Josh Boyer <jwboyer@...ux.vnet.ibm.com>,
	Matt Porter <mporter@...nel.crashing.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Solomon Peachy <solomon@...ux-wlan.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Mike Frysinger <vapier@...too.org>,
	Jiri Kosina <jkosina@...e.cz>,
	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>,
	Alexander Kurz <linux@...babel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	John Linn <john.linn@...inx.com>,
	Florian Fainelli <florian@...nwrt.org>,
	Nicolas Pitre <nico@...xnic.net>,
	Joe Perches <joe@...ches.com>,
	Ladislav Michl <ladis@...ux-mips.org>,
	David Brown <davidb@...cinc.com>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
	netdev@...r.kernel.org
Cc:	vamos-dev@...informatik.uni-erlangen.de
Subject: [PATCH 1/2] Remove REDWOOD_[456] config options and conditional
 code

The config options for REDWOOD_[456] were commented out in the powerpc
Kconfig. The ifdefs referencing this options therefore are dead and all
references to this can be removed (Also dependencies in other KConfig
files).

Signed-off-by: Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
Signed-off-by: Christoph Egger <siccegge@...fau.de>
---
 arch/powerpc/platforms/40x/Kconfig |   16 -------------
 drivers/mtd/maps/Kconfig           |    2 +-
 drivers/mtd/maps/redwood.c         |   43 ------------------------------------
 drivers/net/Kconfig                |    2 +-
 drivers/net/smc91x.h               |   37 -------------------------------
 5 files changed, 2 insertions(+), 98 deletions(-)

diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index ec64264..b721764 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -71,22 +71,6 @@ config MAKALU
 	help
 	  This option enables support for the AMCC PPC405EX board.
 
-#config REDWOOD_5
-#	bool "Redwood-5"
-#	depends on 40x
-#	default n
-#	select STB03xxx
-#	help
-#	  This option enables support for the IBM STB04 evaluation board.
-
-#config REDWOOD_6
-#	bool "Redwood-6"
-#	depends on 40x
-#	default n
-#	select STB03xxx
-#	help
-#	  This option enables support for the IBM STBx25xx evaluation board.
-
 #config SYCAMORE
 #	bool "Sycamore"
 #	depends on 40x
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index f22bc9f..6629d09 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -321,7 +321,7 @@ config MTD_CFI_FLAGADM
 
 config MTD_REDWOOD
 	tristate "CFI Flash devices mapped on IBM Redwood"
-	depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
+	depends on MTD_CFI
 	help
 	  This enables access routines for the flash chips on the IBM
 	  Redwood board. If you have one of these boards and would like to
diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c
index 933c0b6..d2c9db0 100644
--- a/drivers/mtd/maps/redwood.c
+++ b/drivers/mtd/maps/redwood.c
@@ -22,8 +22,6 @@
 
 #include <asm/io.h>
 
-#if !defined (CONFIG_REDWOOD_6)
-
 #define WINDOW_ADDR 0xffc00000
 #define WINDOW_SIZE 0x00400000
 
@@ -69,47 +67,6 @@ static struct mtd_partition redwood_flash_partitions[] = {
 	}
 };
 
-#else /* CONFIG_REDWOOD_6 */
-/* FIXME: the window is bigger - armin */
-#define WINDOW_ADDR 0xff800000
-#define WINDOW_SIZE 0x00800000
-
-#define RW_PART0_OF	0
-#define RW_PART0_SZ	0x400000	/* 4 MiB data */
-#define RW_PART1_OF	RW_PART0_OF + RW_PART0_SZ
-#define RW_PART1_SZ	0x10000		/* 64K VPD */
-#define RW_PART2_OF	RW_PART1_OF + RW_PART1_SZ
-#define RW_PART2_SZ	0x400000 - (0x10000 + 0x20000)
-#define RW_PART3_OF	RW_PART2_OF + RW_PART2_SZ
-#define RW_PART3_SZ	0x20000
-
-static struct mtd_partition redwood_flash_partitions[] = {
-	{
-		.name = "Redwood filesystem",
-		.offset = RW_PART0_OF,
-		.size = RW_PART0_SZ
-	},
-	{
-		.name = "Redwood OpenBIOS Vital Product Data",
-		.offset = RW_PART1_OF,
-		.size = RW_PART1_SZ,
-		.mask_flags = MTD_WRITEABLE	/* force read-only */
-	},
-	{
-		.name = "Redwood kernel",
-		.offset = RW_PART2_OF,
-		.size = RW_PART2_SZ
-	},
-	{
-		.name = "Redwood OpenBIOS",
-		.offset = RW_PART3_OF,
-		.size = RW_PART3_SZ,
-		.mask_flags = MTD_WRITEABLE	/* force read-only */
-	}
-};
-
-#endif /* CONFIG_REDWOOD_6 */
-
 struct map_info redwood_flash_map = {
 	.name = "IBM Redwood",
 	.size = WINDOW_SIZE,
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ce2fcdd..313d306 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -913,7 +913,7 @@ config SMC91X
 	tristate "SMC 91C9x/91C1xxx support"
 	select CRC32
 	select MII
-	depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
+	depends on ARM || M32R || SUPERH || \
 		MIPS || BLACKFIN || MN10300 || COLDFIRE
 	help
 	  This is a driver for SMC's 91x series of Ethernet chipsets,
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 8d2772c..ee74791 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -83,43 +83,6 @@ static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 	}
 }
 
-#elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6)
-
-/* We can only do 16-bit reads and writes in the static memory space. */
-#define SMC_CAN_USE_8BIT	0
-#define SMC_CAN_USE_16BIT	1
-#define SMC_CAN_USE_32BIT	0
-#define SMC_NOWAIT		1
-
-#define SMC_IO_SHIFT		0
-
-#define SMC_inw(a, r)		in_be16((volatile u16 *)((a) + (r)))
-#define SMC_outw(v, a, r)	out_be16((volatile u16 *)((a) + (r)), v)
-#define SMC_insw(a, r, p, l) 						\
-	do {								\
-		unsigned long __port = (a) + (r);			\
-		u16 *__p = (u16 *)(p);					\
-		int __l = (l);						\
-		insw(__port, __p, __l);					\
-		while (__l > 0) {					\
-			*__p = swab16(*__p);				\
-			__p++;						\
-			__l--;						\
-		}							\
-	} while (0)
-#define SMC_outsw(a, r, p, l) 						\
-	do {								\
-		unsigned long __port = (a) + (r);			\
-		u16 *__p = (u16 *)(p);					\
-		int __l = (l);						\
-		while (__l > 0) {					\
-			/* Believe it or not, the swab isn't needed. */	\
-			outw( /* swab16 */ (*__p++), __port);		\
-			__l--;						\
-		}							\
-	} while (0)
-#define SMC_IRQ_FLAGS		(0)
-
 #elif defined(CONFIG_SA1100_PLEB)
 /* We can only do 16-bit reads and writes in the static memory space. */
 #define SMC_CAN_USE_8BIT	1
-- 
1.7.0.4

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