From a9addc3db4f8940ca38fb63c99fcab26126c88f0 Mon Sep 17 00:00:00 2001 From: Ilya Smirnov Date: Tue, 11 Dec 2018 09:47:55 -0600 Subject: SMF: Logic For Creating Non-Secure HOMER Memory Space For SMF to be enabled, HOMER requires a small amount of non-SMF (unsecure) memory where the "jump to Ultravisor" instruction can be put (to transition to UV mode). This commit sets up a region of non-secure memory space for that purpose. Change-Id: Ib91ec69f49a4e174e65f3c2aad337a68eaa0803b RTC: 205986 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70699 Reviewed-by: Prem Shanker Jha Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Tested-by: Jenkins OP HW Reviewed-by: Nicholas E. Bofferding Reviewed-by: Daniel M. Crowell --- src/include/usr/hdat/hdat.H | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/include/usr/hdat') diff --git a/src/include/usr/hdat/hdat.H b/src/include/usr/hdat/hdat.H index 0f750936c..01a196a41 100755 --- a/src/include/usr/hdat/hdat.H +++ b/src/include/usr/hdat/hdat.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* Contributors Listed Below - COPYRIGHT 2015,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -225,6 +225,7 @@ enum hdatMsVpdRhbAddrRangeType : uint8_t RHB_TYPE_SECUREBOOT = 3, RHB_TYPE_HOMER_OCC = 4, RHB_TYPE_VERIFIED_PNOR = 5, + RHB_TYPE_UNSECURE_HOMER = 6, RHB_TYPE_INVALID = 0xFF }; -- cgit v1.2.1