arm/km: add board type to boards.cfg

Some other kirkwood boards from keymile will follow. They will have some
small differences, but we want to use the km_kirkwood.h for all to
distinguish them. This patch a preparation for this.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

boards.cfg

@@ -138,8 +138,8 @@ enbw_cmc                     arm         arm926ejs   enbw_cmc            enbw
 calimain                     arm         arm926ejs   calimain            omicron        davinci
 pogo_e02                     arm         arm926ejs   -                   cloudengines   kirkwood
 dns325                       arm         arm926ejs   -                   d-link         kirkwood
-km_kirkwood                  arm         arm926ejs   km_arm              keymile        kirkwood	km_kirkwood:KM_DISABLE_PCI
-km_kirkwood_pci              arm         arm926ejs   km_arm              keymile        kirkwood	km_kirkwood:KM_RECONFIG_XLX
+km_kirkwood                  arm         arm926ejs   km_arm              keymile        kirkwood    km_kirkwood:KM_KIRKWOOD,KM_DISABLE_PCI
+km_kirkwood_pci              arm         arm926ejs   km_arm              keymile        kirkwood    km_kirkwood:KM_KIRKWOOD_PCI,KM_RECONFIG_XLX
 mgcoge3un                    arm         arm926ejs   km_arm              keymile        kirkwood
 portl2                       arm         arm926ejs   km_arm              keymile        kirkwood
 inetspace_v2                 arm         arm926ejs   netspace_v2         LaCie          kirkwood	lacie_kw:INETSPACE_V2

include/configs/km_kirkwood.h

@@ -42,10 +42,10 @@
 /*
  * Version number information
  */
-#ifdef CONFIG_KM_DISABLE_PCI
+#if defined(CONFIG_KM_KIRKWOOD)
 #define CONFIG_IDENT_STRING	"\nKeymile Kirkwood"
 #undef  CONFIG_KIRKWOOD_PCIE_INIT
-#else
+#elif defined(CONFIG_KM_KIRKWOOD_PCI)
 #define CONFIG_IDENT_STRING	"\nKeymile Kirkwood PCI"
 #endif