op-build OP920 hostboot-binaries,hcode,hostboot,sbe bumps

OCC is still common between stable OP920 and master.
We introduce config options for hostboot-binaries and SBE though.

Changes Included for package hostboot-binaries, branch release-op920:
 49ecf52 - hostboot - 2018-04-26 - UPDATE executables for the NVIDIA gpu and/or ring files for hw042618a.op920

Changes Included for package hcode, branch release-op920:
 a3a060c - hostboot - 2018-04-26 - Release tag information updated for hw042618a.op920
 e2422fd - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 63b7622 - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 0ebb671 - Yue Du - 2018-04-26 - STOP: Fix SGPE Active Core Updates

Changes Included for package hostboot, branch release-op920:
 c78530b - Christian Geddes - 2018-04-25 - Change sbe restart fail hwCallouts from GARDs to DECONFIG
 fbda730 - Soma BhanuTej - 2018-04-25 - BugFix in progm exception & update brief info
 0e7f35f - Christian Geddes - 2018-04-25 - Improve linking of PLIDs for sbe_retry_handler
 c933337 - Christian Geddes - 2018-04-25 - Change all FAPI_INVOKE calls to be FAPI_EXEC in sbe_retry_handler
 a05bb0e - Nick Klazynski - 2018-04-25 - TM workaround for HW443982
 6527cd1 - Ben Gass - 2018-04-25 - Adding p9n 2.3 support and p9n 2.3/p9c 1.2 security update
 ae5e20e - Chris Cain - 2018-04-24 - HTMGT: Support AVSBus Config packet for Vdd Current roll over workaround

Changes Included for package sbe, branch release-op920:
 26a37e4 - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 c4c918c - Nick Klazynski - 2018-04-24 - TM workaround for HW443982
 85afccc - Ben Gass - 2018-04-24 - Adding p9n 2.3 support and p9n 2.3/p9c 1.2 security update
 be9f291 - Christian Geddes - 2018-04-24 - PM: Clean up PM Reset and PM Complex Suspend

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
diff --git a/openpower/package/hostboot-binaries/Config.in b/openpower/package/hostboot-binaries/Config.in
index 4c3e770..74d0a8f 100644
--- a/openpower/package/hostboot-binaries/Config.in
+++ b/openpower/package/hostboot-binaries/Config.in
@@ -3,3 +3,33 @@
         default y if (BR2_OPENPOWER_PLATFORM)
         help
             Project to stage hostboot binary images
+
+if BR2_PACKAGE_HOSTBOOT_BINARIES
+
+choice
+	prompt "Hostboot-binaries version"
+	default BR2_HOSTBOOT_BINARIES_OP920_VERSION
+
+config BR2_HOSTBOOT_BINARIES_OP920_VERSION
+	bool "Use latest HOSTBOOT_BINARIES stable version (OP920)"
+
+config BR2_HOSTBOOT_BINARIES_LATEST_VERSION
+	bool "Use latest HOSTBOOT_BINARIES master"
+
+config BR2_HOSTBOOT_BINARIES_CUSTOM_VERSION
+	bool "Custom HOSTBOOT_BINARIES version"
+
+endchoice
+
+config BR2_HOSTBOOT_BINARIES_CUSTOM_VERSION_VALUE
+	string "HOSTBOOT_BINARIES version"
+	depends on BR2_HOSTBOOT_BINARIES_CUSTOM_VERSION
+
+config BR2_HOSTBOOT_BINARIES_VERSION
+	string
+	default "148fbe195c171dc05a823ea05e82d1bd01bdabaa" if BR2_HOSTBOOT_BINARIES_LATEST_VERSION
+	default "49ecf5277a53fd8be2bb8b89eef6f1b0000ca742" if BR2_HOSTBOOT_BINARIES_OP920_VERSION
+	default BR2_HOSTBOOT_BINARIES_CUSTOM_VERSION_VALUE \
+		if BR2_HOSTBOOT_BINARIES_CUSTOM_VERSION
+
+endif