This is the first patch on a long road to refactor and fix the lzma
code in cbfstool. I want to submit it in small atomic patches, so that
any potential errors are easy to spot before it's too late.
Change-Id: Ib557f8c83f49f18488639f38bf98d3ce849e61af
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4834
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Add XDR functions and use them to convert the ELF headers
to native headers, using the Elf64 structs to ensure we accomodate
all word sizes. Also, use these XDR functions for output.
This may seem overly complex but it turned out to be much the easiest
way to do this. Note that the basic elf parsing function
in cbfs-mkstage.c now works over all ELF files, for all architectures,
endian, and word size combinations. At the same time, the basic elf
parsing in cbfs-mkstage.c is a loop that has no architecture-specific
conditionals.
Add -g to the LDFLAGS while we're here. It's on the CFLAGS so there is
no harm done.
This code has been tested on all chromebooks that use coreboot to date.
I added most of the extra checks from ChromeOS and they triggered a
lot of warnings, hence the other changes. I had to take -Wshadow back
out due to the many errors it triggers in LZMA.
BUG=None
TEST=Build and boot for Peppy; works fine. Build and boot for nyan,
works fine. Build for qemu targets and armv8 targets.
BRANCH=None
Change-Id: I5a4cee9854799189115ac701e22efc406a8d902f
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/178606
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4817
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Rambi currently has more than 16 memory ranges. Because of
this libpayload is silently dropping them and the full amount
of memory is not being properly wiped. Correct this by bumping
the number of ranges to 32.
BUG=None
BRANCH=None
TEST=Built and booted rambi. Noted that the full amount of memory
was being properly wiped.
Change-Id: Ida456decf2498cb1547c0ceef23df446a975606b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175792
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4942
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
The access to control registers were scattered about.
Provide a single header file to provide the correct
access function and definitions.
BUG=chrome-os-partner:22991
BRANCH=None
TEST=Built and booted using this infrastructure. Also objdump'd the
assembly to ensure consistency (objdump -d -r -S | grep xmm).
Change-Id: Iff7a043e4e5ba930a6a77f968f1fcc14784214e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172641
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4873
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
There are 3 places rmodule stages are loaded in the
existing code: cbfs and 2 in vboot_wrapper. Much of the
code is the same except for a few different cbmem entry
ids. Instead provide a common implementation in the
rmodule library itself.
A structure named rmod_stage_load is introduced to manage
the inputs and outputs from the new API.
BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted successfully.
Change-Id: I146055005557e04164e95de4aae8a2bde8713131
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174425
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4897
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
The W25Q64DW spi part is programatically equivalent
to the other W25Q64 parts except it operates at 1.8V.
Just add a new entry with the appropriate ID.
BUG=chrome-os-partner:22292
BRANCH=None
TEST=SPI controller can program the part.
Change-Id: I65b0261223a9fefcb07477a43b6a3edb8228dd03
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170011
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5077
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
In order to identify the ram used in cbmem for
reference code blobs add common ids to be consumed
by downstream users.
BUG=chrome-os-partner:22866
BRANCH=None
TEST=Built and booted with ref code support. Noted reference
code entries in cbmem.
Change-Id: Iae3f0c2c1ffdb2eb0e82a52ee459d25db44c1904
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174424
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4896
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Romstage and ramstage can use 2 different values for the
amount of ROM to cache just under 4GiB in the address
space. Don't assume a cpu's romstage caching policy
for the ROM.
Change-Id: I689fdf4d1f78e9556b0bc258e05c7b9bb99c48e1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4846
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
When not building with CONFIG_SSE there are not enough
registers for ROMCC to use for spilling. The previous
changes to this file had too many local variables that
needed to be tracked -- thus causing romcc compilation
issues.
Change-Id: I3dd4b48be707f41ce273285e98ebd397c32a6a25
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4845
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
In current cmos.layout baud_rate overlaps with hardcoded reboot byte.
Fix the layout and provide the default for upgrade.
Change-Id: I979b8743c4aab6f17b3acf61b92a74a333203379
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4804
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
As some of the standard definitions were shuffled around
chromeos started failing to build. Correct this.
Change-Id: I9927441ccb2d646e8b3395e6e9f8e8166de74ab0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4844
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The tsc header is using u32 w/o including the file
with defines it.
Change-Id: I9fcad882d25e93b4c0032b32abd2432b0169a068
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4843
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Checksum is already in cmos_layout.bin. No need to add it twice
Change-Id: I6d12f35fd8ff12eee9a17365bbfab38845c09574
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4829
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Unlike other additions this doesn't require versionning first since
the bootblock reads it anyway from this hardcoded offset.
Change-Id: I3e3f65602bb1b92b91097692ee13e6948a748061
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4832
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Current code just prints warning, defaults match the behaviour of
current code when checksum is incorrect and look sane.
Change-Id: Icda0d3cb3517fc15e6a0ee787b00276d2d435776
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4827
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The code for handling the invalid CMOS space in mainboard.c
is now useless and so it was removed.
Change-Id: I86ec6a7f73e32948adff9087d4af5372a49a46a5
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3520
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
On Asus A8N-E this test fails but if failure is ignored keyboard works.
Change-Id: Ifeeff2f41537b35bc90a679f956fea830b94292c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4816
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Allocator can't currently handle both PnP and PCI resources together.
Only 2 resources in PnP are not fixed. So fix them.
Change-Id: Iad695d1d991d110b726ec429fff87c616af5ac8b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4815
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This reverts commit 1287d1cc80.
This commit has the side-effect of making abuild fail, and as such is
reverted until a safe solution can be found.
Change-Id: Ib8cb78468c2922322b490e0b52c0bd24f3de7ef9
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/3269
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
This small change greatly reduces CBFS fragmentation. There is now a
small gap of only 728 bytes between mrc.bin and mrc.cache, with the
64 KiB alignment maintained for mrc.cache -- assuming systemagent-r6
is used. The gap was just under 64 KiB before.
With this change, it is easier to accommodate fallback and normal
boot stages without having to manually place the stages in the highly
fragmented CBFS.
Change-Id: Ia2340c1928ed6e232949e053d1943c2f5737f741
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4763
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Based on info by Kevin O'Connor.
Change-Id: I21d447fec976e0ee967ba64b0f506c97c22917a3
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4765
Tested-by: build bot (Jenkins)
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
After removing a file sandwiched between two other files, that file
could no longer be re-added at the same location. cbfstool tried to
add the file, and a new "empty" entry, which, together, would no
longer fit, so it continued checking for the next available space.
Change the behavior to add the file if there is enough space for the
file alone, then only add the "empty" entry if there is enough space
for it.
Change-Id: Iad3897dd28cf12f12ae877cfd83e1990fa7d2f0f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4772
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Not used anymore since microcode was moved.
Change-Id: Id666c80cb20e90e3664c4dcfcc0c41a4aeb4864c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4788
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
If xcompile can't find out suitable GCC compiler for i386/armv7, it
will not set $CC_i386/$CC_armv7 variable. Makefile sets $CC variable
from xcompile, and will print strange error messages when executing
$CC program if $CC is empty.
Add checking to avoid this problem. If $CC is empty, also delete
invalid .xcompile file, so Make can recreate this file next time.
Change-Id: Ia8d481d76ca52f3351cb99f05779d06947161c5d
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3905
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
When 2 chips are present to get to the second one you have to use hardware
sequencing. Also use it as the fallback if chip is unknown.
Based on code in flashrom by Stefan Tauner and Carl-Daniel Hailfinger
distributed under compatible license.
Tested on Lenovo X230 which has EN25QH64 (8M) + N25Q032..3E (4M)
Change-Id: I56f3cf0406b5f09fa327ed052c8e8b1df1d8a11f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4613
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Change-Id: Iefd6852f2300f703ebed8b52aee627107a024f85
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/4570
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Based on lsusb -t info from David Schissler.
Change-Id: I061881f531b11dc6f5f7719269cf9f3c9b0b99e1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4786
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
GRUB2-as-payload doesn't use them. Libpayload can live with just coreboot tables
if loaded as payload. memtest86+ can use them but is buggy with them. Solaris
needs a huge boot archive not supported by coreboot and too big to fit in
flash (dozens of megabytes). All-in-all looks like no users are left for this.
Change-Id: Id92f73be5a397db80f5b0132ee57c37ee6eeb563
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4628
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This MCH magic needs to be done before GPIO.
Now S3 (Suspend-to-RAM) works on X201.
Change-Id: I319e57af52ff01083bfbffbcd883ac5f453320a1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4632
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Previously registers 274/265 and 6dc/6e8 were recomputed
which lead to a slightly different values. On
S3 resume it needs to be a perfect match.
Change-Id: I14f42c7659dde5f327979831fcb1f84ea0c78dee
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4634
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Without it ME doesn't always start correctly and no temperature is reported,
no fan management and so on.
Change-Id: Iff71f3afbc35a1453a20d182890ae2d196c556bd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4636
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
On nehalem there is no MRC.bin. To avoid excessively fragment the CBFS,
put MRC.bin as high as possible.
Change-Id: Ia3f7aef5a1e62a42c9fa9ea0f6eec2b29eb6722d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4708
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Without them PMH7 is inaccessible from running system.
Change-Id: Ib5a524325040e253a9d914906f90263fc208c313
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4655
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Alexandru Gagniuc