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| author | Stephen Cprek <smcprek@us.ibm.com> | 2017-01-03 12:29:49 -0600 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2017-02-01 17:25:56 -0500 |
| commit | 2e898b1a6eb2c8322e8b50a206464addecfd6734 (patch) | |
| tree | b6b25d58d474d0b874dc58b528ce947f0b8d1358 /src/securerom | |
| parent | 51ab7d511392a76f8fc00a98998f73f2dbb5c3a3 (diff) | |
| download | talos-hostboot-2e898b1a6eb2c8322e8b50a206464addecfd6734.tar.gz talos-hostboot-2e898b1a6eb2c8322e8b50a206464addecfd6734.zip | |
Verify HBB in HBBL using ROM code
Puts ROM code into the HBBL image page aligned after
the end of HBBL
Change-Id: I1a07dd912c07557b2a43dfbadc5394a7d212c841
RTC: 143902
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34293
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/securerom')
| -rw-r--r-- | src/securerom/makefile | 1 | ||||
| -rw-r--r-- | src/securerom/rom_entry.S | 53 |
2 files changed, 54 insertions, 0 deletions
diff --git a/src/securerom/makefile b/src/securerom/makefile index e1c5cc8cf..bd769aa6d 100644 --- a/src/securerom/makefile +++ b/src/securerom/makefile @@ -43,6 +43,7 @@ OBJS += ROM.o OBJS += sha512.o OBJS += ecverify.o OBJS += hw_utils.o +OBJS += rom_entry.o OPT_LEVEL = -Os diff --git a/src/securerom/rom_entry.S b/src/securerom/rom_entry.S new file mode 100644 index 000000000..cb7b3537c --- /dev/null +++ b/src/securerom/rom_entry.S @@ -0,0 +1,53 @@ +# IBM_PROLOG_BEGIN_TAG +# This is an automatically generated prolog. +# +# $Source: src/securerom/rom_entry.S $ +# +# OpenPOWER HostBoot Project +# +# Contributors Listed Below - COPYRIGHT 2013,2017 +# [+] International Business Machines Corp. +# +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. See the License for the specific language governing +# permissions and limitations under the License. +# +# IBM_PROLOG_END_TAG +.include "kernel/ppcconsts.S" + +.section .text + +.global call_rom_verify +.global call_rom_SHA512 + +call_rom_verify: +call_rom_SHA512: + +call_rom_entry: + std r2, 40(r1) + mflr r0 + std r0, 16(r1) + stdu r1, -128(r1) + li r2, 0 + mtctr r3 + mr r3, r4 + mr r4, r5 + mr r5, r6 + mr r6, r7 + mr r7, r8 + bctrl + addi r1, r1, 128 + ld r2, 40(r1) + ld r0, 16(r1) + mtlr r0 + blr + |
