[PATCH] sh: IDE cleanup.

From: Paul Mundt <lethal@Linux-SH.ORG>

This does a bit of IDE cleanup (in preparation for the SuperH generic IDE host
driver).  This also adds SuperH to the list of platforms that are interested
in CONFIG_IDE_MAX_HWIFS.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/ide/Kconfig

@@ -54,7 +54,7 @@ if IDE
 
 config IDE_MAX_HWIFS 
 	int "Max IDE interfaces"
-	depends on ALPHA
+	depends on ALPHA || SUPERH
 	default 4
 	help
 	  This is the maximum number of IDE hardware interfaces that will

include/asm-sh/hp6xx/ide.h

+#ifndef __ASM_SH_HP6XX_IDE_H
+#define __ASM_SH_HP6XX_IDE_H
+
+#define IRQ_CFCARD	93
+#define IRQ_PCMCIA	94
+
+#endif /* __ASM_SH_HP6XX_IDE_H */
+

include/asm-sh/ide.h

@@ -15,73 +15,12 @@
 #ifdef __KERNEL__
 
 #include <linux/config.h>
-#include <asm/machvec.h>
 
 #ifndef MAX_HWIFS
-/* Should never have less than 2, ide-pci.c(ide_match_hwif) requires it */
-#define MAX_HWIFS	2
+#define MAX_HWIFS	CONFIG_IDE_MAX_HWIFS
 #endif
 
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
-static inline int ide_default_irq_hp600(unsigned long base)
-{
-	switch (base) {
-		case 0x01f0: return 93;
-		case 0x0170: return 94;
-		default:
-			return 0;
-	}
-}
-
-static inline int ide_default_irq(unsigned long base)
-{
-	if (MACH_HP600) {
-		return ide_default_irq_hp600(base);
-	}
-	switch (base) {
-		case 0x01f0: return 14;
-		case 0x0170: return 15;
-		default:
-			return 0;
-	}
-}
-
-static inline unsigned long ide_default_io_base_hp600(int index)
-{
-	switch (index) {
-		case 0:	
-			return 0x01f0;
-		case 1:	
-			return 0x0170;
-		default:
-			return 0;
-	}
-}
-
-static inline unsigned long ide_default_io_base(int index)
-{
-	if (MACH_HP600) {
-		return ide_default_io_base_hp600(index);
-	}
-	switch (index) {
-		case 0:	
-			return 0x1f0;
-		case 1:	
-			return 0x170;
-		default:
-			return 0;
-	}
-}
-
-#define IDE_ARCH_OBSOLETE_INIT
-#define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base)	(0)
-#else
-#define ide_init_default_irq(base)	ide_default_irq(base)
-#endif
+#define ide_default_io_ctl(base)	(0)
 
 #include <asm-generic/ide_iops.h>