[PPC440SPe] PCIe environment settings for Katmai and Yucca
- 'pciconfighost' is set by default in order to be able to scan bridges
behind the primary host/PCIe
- 'pciscandelay' env variable is recognized to allow for user-controlled
delay before the PCIe bus enumeration; some peripheral devices require a
significant delay before they can be scanned (e.g. LSI8408E); without the
delay they are not detected
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
diff --git a/include/configs/yucca.h b/include/configs/yucca.h
index 323535a..74033b4 100644
--- a/include/configs/yucca.h
+++ b/include/configs/yucca.h
@@ -182,6 +182,7 @@
"cp.b ${fileaddr} FFFB0000 ${filesize};" \
"setenv filesize;saveenv\0" \
"upd=run load;run update\0" \
+ "pciconfighost=1\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
@@ -297,7 +298,7 @@
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
-#undef CONFIG_PCI_CONFIG_HOST_BRIDGE
+#define CONFIG_PCI_CONFIG_HOST_BRIDGE
/* Board-specific PCI */
#define CFG_PCI_TARGET_INIT /* let board init pci target */