[PATCH] sh: consolidate hp620/hp680/hp690 targets into hp6xx

Most of the reasons for keeping these separate before was due to hp690
discontig, and since we have a workaround for that now (abusing some shadow
space so everything is magically contiguous), there's no reason to keep the
targets separate.

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>

arch/sh/tools/mach-types

@@ -10,10 +10,7 @@ SE			SH_SOLUTION_ENGINE
 7300SE			SH_7300_SOLUTION_ENGINE
 73180SE			SH_73180_SOLUTION_ENGINE
 7751SYSTEMH		SH_7751_SYSTEMH
-HP600			SH_HP600
-HP620			SH_HP620
-HP680			SH_HP680
-HP690			SH_HP690
+HP6XX			SH_HP6XX
 HD64461			HD64461
 HD64465			HD64465
 SH2000			SH_SH2000