[coreboot-gerrit] Patch merged into coreboot/master: 08f249e ipq806x: Load TZBSP blob from coreboot ramstage
gerrit at coreboot.org
gerrit at coreboot.org
Wed Apr 15 21:56:59 CEST 2015
the following patch was just integrated into master:
commit 08f249e7d07e7742e202d08305822af2b3ddec78
Author: Vikas Das <vdas at codeaurora.org>
Date: Mon Sep 22 17:49:56 2014 -0700
ipq806x: Load TZBSP blob from coreboot ramstage
Read the TZBSP blob from CBFS and run it. A side effect of the blob
execution is switching the processor into User mode.
Starting TZBSP requires processor running in Supervisor mode, TZBSP
code is compiled for ARM. Coreboot is executing in System mode and is
compiled for Thumb. An assembler wrapper switches the execution mode
and interfaces between Thumb and ARM modes.
BUG=chrome-os-partner:34161
BRANCH=Storm
TEST=manual
With the preceeding patches the system successfully loads to
depthcharge in recovery mode.
Change-Id: I812b5cef95ba5562a005e005162d6391e502ecf8
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 7065cf3d17964a1d9038ec8906b469a08a79c6e2
Original-Change-Id: Ib14dbcbcbe489b595f4247d489d50f76a0e65948
Original-Signed-off-by: Varadarajan Narayanan <varada at qti.qualcomm.com>
Original-Signed-off-by: Vadim Bendebury <vbendeb at chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/229026
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-on: http://review.coreboot.org/9690
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See http://review.coreboot.org/9690 for details.
-gerrit
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