powerpc, 8xx: remove support for 8xx

There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/include/pcmcia.h b/include/pcmcia.h
index aaaf651..94b54c2 100644
--- a/include/pcmcia.h
+++ b/include/pcmcia.h
@@ -15,18 +15,10 @@
  * Allow configuration to select PCMCIA slot,
  * or try to generate a useful default
  */
-#if defined(CONFIG_CMD_PCMCIA) || \
-    (defined(CONFIG_IDE) && \
-	(defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT) ) )
+#if defined(CONFIG_CMD_PCMCIA)
 
 #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
-
-#if defined(CONFIG_TQM8xxL)
-# define	CONFIG_PCMCIA_SLOT_B	/* The TQM8xxL use SLOT_B	*/
-#else
 # error "PCMCIA Slot not configured"
-#endif
-
 #endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */
 
 /* Make sure exactly one slot is defined - we support only one for now */
@@ -57,17 +49,6 @@
 #endif
 
 /*
- * The TQM850L hardware has two pins swapped! Grrrrgh!
- */
-#ifdef	CONFIG_TQM850L
-#define __MY_PCMCIA_GCRX_CXRESET	PCMCIA_GCRX_CXOE
-#define __MY_PCMCIA_GCRX_CXOE		PCMCIA_GCRX_CXRESET
-#else
-#define __MY_PCMCIA_GCRX_CXRESET	PCMCIA_GCRX_CXRESET
-#define __MY_PCMCIA_GCRX_CXOE		PCMCIA_GCRX_CXOE
-#endif
-
-/*
  * This structure is used to address each window in the PCMCIA controller.
  *
  * Keep in mind that we assume that pcmcia_win_t[n+1] is mapped directly
@@ -263,13 +244,4 @@
 
 #endif
 
-#ifdef	CONFIG_8xx
-extern u_int *pcmcia_pgcrx[];
-#define	PCMCIA_PGCRX(slot)	(*pcmcia_pgcrx[slot])
-#endif
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-extern int check_ide_device(int slot);
-#endif
-
 #endif /* _PCMCIA_H */