The HPSA driver is used by the current kernels to see the disks in HP Proliant servers. Please add it as a module.
I did this patch to add the support. I'm able to modprobe it, but for some reason my build is failing to provide udevd
[root@thbuildme01 ~]# diff -u dban-2.2.8.orig/buildroot/target/device/geep/dban/linux-3.2.6.config dban-2.2.8/buildroot/target/device/geep/dban/linux-3.2.6.config
--- dban-2.2.8.orig/buildroot/target/device/geep/dban/linux-3.2.6.config 2013-11-22 07:57:16.000000000 -0500
+++ dban-2.2.8/buildroot/target/device/geep/dban/linux-3.2.6.config 2014-04-14 10:14:13.860243994 -0400
@@ -854,7 +854,7 @@
# CONFIG_SCSI_BNX2X_FCOE is not set
CONFIG_BE2ISCSI=m
CONFIG_BLK_DEV_3W_XXXX_RAID=m
-# CONFIG_SCSI_HPSA is not set
+CONFIG_SCSI_HPSA=m
CONFIG_SCSI_3W_9XXX=m
# CONFIG_SCSI_3W_SAS is not set
CONFIG_SCSI_ACARD=m
Fixed the udevd issue... Its unrelated. Patch is working as expected.
Thanks.