diff options
author | Julius Werner <jwerner@chromium.org> | 2015-01-22 11:19:10 -0800 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-17 09:55:46 +0200 |
commit | 731bfefd785729fddde667cc9a34bb6bcddec812 (patch) | |
tree | 84dbf0a2f027a3da788d0139f0a2edaa4dfab808 /src/vendorcode/google/chromeos/memlayout.h | |
parent | f97b88bee8f65e3d7d73a5eede632d027b6a08a6 (diff) |
chromeos: Move memlayout.h/symbols.h into common directory
Turns out there are uses for memlayout regions not specific to vboot2.
Rather than add yet another set of headers for a single region, let's
make the vboot2 one common for chromeos.
BRANCH=veyron
BUG=chrome-os-partner:35705
TEST=Booted Jerry, compiled Blaze, Cosmos, Ryu and Storm.
Change-Id: I228e0ffce1ccc792e7f5f5be6facaaca2650d818
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c6d7aab9f4e6d0cfa12aa0478288e54ec3096d9b
Original-Change-Id: I1dd7d9c4b6ab24de695d42a38913b6d9b952d49b
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/242630
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9748
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/vendorcode/google/chromeos/memlayout.h')
-rw-r--r-- | src/vendorcode/google/chromeos/memlayout.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/memlayout.h b/src/vendorcode/google/chromeos/memlayout.h new file mode 100644 index 0000000000..140da46bcc --- /dev/null +++ b/src/vendorcode/google/chromeos/memlayout.h @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* This file contains macro definitions for memlayout.ld linker scripts. */ + +#ifndef __CHROMEOS_MEMLAYOUT_H +#define __CHROMEOS_MEMLAYOUT_H + +/* Careful: required work buffer size depends on RW properties such as key size + * and algorithm -- what works for you might stop working after an update. Do + * NOT lower the asserted minimum without consulting vboot devs (rspangler)! */ +#define VBOOT2_WORK(addr, size) \ + REGION(vboot2_work, addr, size, 8) \ + _ = ASSERT(size >= 12K, "vboot2 work buffer must be at least 12K!"); + +#ifdef __VERSTAGE__ + #define VERSTAGE(addr, sz) \ + SET_COUNTER(VERSTAGE, addr) \ + _ = ASSERT(_everstage - _verstage <= sz, \ + STR(Verstage exceeded its allotted size! (sz))); \ + INCLUDE "vendorcode/google/chromeos/vboot2/verstage.verstage.ld" +#else + #define VERSTAGE(addr, sz) \ + SET_COUNTER(VERSTAGE, addr) \ + . += sz; +#endif + +#ifdef __VERSTAGE__ + #define OVERLAP_VERSTAGE_ROMSTAGE(addr, size) VERSTAGE(addr, size) +#else + #define OVERLAP_VERSTAGE_ROMSTAGE(addr, size) ROMSTAGE(addr, size) +#endif + +#endif /* __CHROMEOS_MEMLAYOUT_H */ |