From 32526fcbef7d67fbb3d6ab23fc60181b834ed21d Mon Sep 17 00:00:00 2001 From: Mike Baiocchi Date: Tue, 11 Jun 2013 14:30:01 -0500 Subject: Base Support for Secure ROM verification This change adds the basic structure needed to call and implement a verifcation of a signed container via the loaded/initliaized Secure ROM device. Change-Id: Ieada4eb0b557fc556cd12647a698bbfa16aba278 RTC:64764 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/4958 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III --- src/usr/secureboot/base/rom_entry.S | 51 +++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 src/usr/secureboot/base/rom_entry.S (limited to 'src/usr/secureboot/base/rom_entry.S') diff --git a/src/usr/secureboot/base/rom_entry.S b/src/usr/secureboot/base/rom_entry.S new file mode 100644 index 000000000..f2d67e3f1 --- /dev/null +++ b/src/usr/secureboot/base/rom_entry.S @@ -0,0 +1,51 @@ +# IBM_PROLOG_BEGIN_TAG +# This is an automatically generated prolog. +# +# $Source: src/usr/secureboot/base/rom_entry.S $ +# +# IBM CONFIDENTIAL +# +# COPYRIGHT International Business Machines Corp. 2013 +# +# p1 +# +# Object Code Only (OCO) source materials +# Licensed Internal Code Source Materials +# IBM HostBoot Licensed Internal Code +# +# The source code for this program is not published or otherwise +# divested of its trade secrets, irrespective of what has been +# deposited with the U.S. Copyright Office. +# +# Origin: 30 +# +# 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 + -- cgit v1.2.1