Commit Graph

2656 Commits

Author SHA1 Message Date
Julius Werner 965846fcd0 cbfs: Remove prog_locate() for payloads (SELF and FIT)
This patch removes the prog_locate() call for all instances of loading
payload formats (SELF and FIT), as the previous patch did for stages.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I582b37f36fe6f9f26975490a823e85b130ba49a2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49336
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-17 00:13:53 +00:00
Julius Werner 1de8708fe5 cbfs: Remove prog_locate() for stages and rmodules
This patch removes the prog_locate() step for stages and rmodules.
Instead, the stage and rmodule loading functions will now perform the
locate step directly together with the actual loading. The long-term
goal of this is to eliminate prog_locate() (and the rdev member in
struct prog that it fills) completely in order to make CBFS verification
code safer and its security guarantees easier to follow. prog_locate()
is the main remaining use case where a raw rdev of CBFS file data
"leaks" out of cbfs.c into other code, and that other code needs to
manually make sure that the contents of the rdev get verified during
loading. By eliminating this step and moving all code that directly
deals with file data into cbfs.c, we can concentrate the code that needs
to worry about file data hashing (and needs access to cbfs_private.h
APIs) into one file, making it easier to keep track of and reason about.

This patch is the first step of this move, later patches will do the
same for SELFs and other program types.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ia600e55f77c2549a00e2606f09befc1f92594a3a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49335
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-16 21:45:34 +00:00
Angel Pons d37cfb7669 arch/x86/smbios_defaults.c: Default to motherboard type
Nearly every board that coreboot supports is a motherboard.

Change-Id: I1419874a0ba3f2e21568fa4b07b88f2048d10203
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50180
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-12 15:36:09 +00:00
Angel Pons 6e82ebff73 mb/ocp/deltalake: Fill ECC type in romstage
Fill the ECC type in `struct memory_info` in romstage, and in SoC code.
The SMBIOS override is unnecessary, and this is not mainboard-specific.

Change-Id: I8370b3ee7d75914b895946b53923598adf87b522
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50179
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 08:22:28 +00:00
Angel Pons 6724ba4f04 memory_info.h: Store SMBIOS error correction type
There are platforms that support error correction types other than
single-bit ECC. Extend meminfo to accomodate additional ECC types.

It is assumed that `struct memory_info` is packed to save space. Thus,
use `uint8_t` instead of an enum type (which are usually 4 bytes wide).

Change-Id: I863f8e34c84841d931dfb8d7067af0f12a437e36
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50178
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 08:22:10 +00:00
Tim Chu 31b4209201 arch/x86/smbios: Update SMBIOS type 17 asset tag
Add SMBIOS type 17 asset tag. Use dimm locator as default value.

Tested=Execute "dmidecode -t 17" to check asset tag field is correct.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I323e6b4cf6b11ede253d5a2a4bfc976a3f432b05
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-27 09:40:26 +00:00
Angel Pons 12e2e0e609 arch/arm/armv7/thread.c: Remove stale file
This file is never built. Plus, `CONFIG_STACK_BOTTOM` does not exist.

Change-Id: I111b20e3443dca701ee8666d44261a00a161d83f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-02-22 07:24:26 +00:00
Julius Werner 82d16b150c memlayout: Store region sizes as separate symbols
This patch changes the memlayout macro infrastructure so that the size
of a region "xxx" (i.e. the distance between the symbols _xxx and _exxx)
is stored in a separate _xxx_size symbol. This has the advantage that
region sizes can be used inside static initializers, and also saves an
extra subtraction at runtime. Since linker symbols can only be treated
as addresses (not as raw integers) by C, retain the REGION_SIZE()
accessor macro to hide the necessary typecast.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ifd89708ca9bd3937d0db7308959231106a6aa373
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2021-02-19 08:39:26 +00:00
Patrick Rudolph ff251d21d0 device/dram: Move SPD manufacturer names out of arch/x86
Move SPD manufacturer ID decoding to device/dram. Will be used by the
following patch outside of SMBIOS scope as well.

Change-Id: Iec175cd6ab1d20761da955785e4bc0e87ae02dbb
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50544
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-16 10:43:11 +00:00
Patrick Georgi 6b688f5329 src: use ARRAY_SIZE where possible
Generated with a variant of
https://coccinelle.gitlabpages.inria.fr/website/rules/array.cocci

Change-Id: I083704fd48faeb6c67bba3367fbcfe554a9f7c66
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50594
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15 11:30:40 +00:00
Elyes HAOUAS f6c4eeab1a src/arch: Remove unused <console/console.h>
Change-Id: Idb80b21bb5dc4b461f89a3414d51b7d98a8328d8
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50521
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15 10:48:12 +00:00
Angel Pons 6ab87664b7 arch/x86: Drop `cstates` pointer from CPU drivers
Nothing uses this pointer anymore.

Change-Id: Id2dee8f4cb243114d6f7f7485402acb9b73b7900
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49808
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14 21:57:13 +00:00
Elyes HAOUAS f26b2e5c91 arch/x86/id.S: Remove unneeded whitespace before tab
Change-Id: I053a2a8cff3fda1a1074f74e4d4c174a0cb24d86
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50429
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-11 10:22:07 +00:00
Lijian Zhao 94e4961a01 acpi: Fix Coverity Scan report
Fix the issue that return value "r" in line 534 will get overwritten
problem.

BUG=CID 1445995
TEST=Build sucessful and boot up in QEMU

Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: Icf760b142cfecfed7c929c15ad190ac74df027b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Francois Toguo Fotso <francois.toguo.fotso@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-10 07:22:35 +00:00
Elyes HAOUAS ffa2adf2ae arch/x86/cpu.c: Remove redundant <arch/cpu.h>
<arch/cpu.h> is chain included through <cpu/cpu.h>.

Change-Id: Iad7f23080814c6606603d9472a1bd34a6b1bd1a9
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50304
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 22:02:26 +00:00
Benjamin Doron 07dda337b7 acpi: Fix BERT size_t printf format error
Fix compilation on GCC 10.2.1 and address the underlying issue. The
printf format specifier for a size_t type is z.

Change-Id: Ieb1db6c0c3eb4947bd3617e418bac238b70ec08f
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50051
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07 21:54:00 +00:00
Elyes HAOUAS d30d9a27dc src: Remove redundant include <rules.h>
Change-Id: Ie4692246d059734bb5bad6c64042b64068636ab6
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50300
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07 21:53:23 +00:00
Raul E Rangel 6d26d8077a arch/x86/smbios: Add missing guard
smbios_type0_bios_version is only defined if HAVE_ACPI_TABLES is set.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I626ab954496833f46d6a785d92cc3b7e7d87e165
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50340
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07 18:08:59 +00:00
Furquan Shaikh 5f262be24c intel: Rename config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPI
This change renames config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPI
in preparation to allow V1 and V2 versions of MP services PPI.

TEST=Verified that timeless build for brya, volteer, icelake_rvp,
elkhartlake_crb and waddledee shows no change in generated coreboot.rom

Change-Id: I04acf1bc3a3739b31d6e9d01b6aa97542378754f
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50275
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06 09:05:57 +00:00
Tim Chu 40d45996d8 arch/x86/smbios: Correct SMBIOS type 4 max speed
Now smbios type 4 max speed field will use the maximum speed of
processor itself if CPUID value can be accessed. However, this field
should be the maximum processor speed supported by the system. Here
we use smbios_cpu_get_max_speed_mhz only to get correct value.

Tested=Execute "dmidecode -t 4" to check max speed is correct.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: Iae8e01a5e455709a57d60a840f279685c8aab80f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48636
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-05 09:41:21 +00:00
Francois Toguo 522e0dbdaa acpi: Add support for reporting CrashLog in BERT table
Crash Data are collected and sent to the OS via the ACPI BERT.

BUG=None
TEST=Built, and BERT successfully generated in the crashLog flow.

Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com>
Change-Id: I00e390d735d61beac2e89a726e39119d9b06b3df
Signed-off-by: Nikunj A. Dadhania <nikunj.dadhania@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-04 10:21:02 +00:00
Elyes HAOUAS 3b3d085338 src: Remove useless comments in "includes" lines
Change-Id: Ide5673dc99688422c5078c8c28ca5935fd39c854
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50186
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-04 10:18:49 +00:00
JingleHsuWiwynn 4330b961c4 arch/x86/smbios: Add Number Of Power Cords field to be overriden
For SMBIOS type 3, add function to override number of power cords

Tested=Exectute dmidecode -t 3 to verify.

Signed-off-by: JingleHsuWiwynn <jingle_hsu@wiwynn.com>
Change-Id: I7dee3a944a49ffcfdc2f4408d92a17aa39761bb0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50015
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01 08:50:48 +00:00
Kyösti Mälkki e0165fbc94 stage_cache: Add resume_from_stage_cache()
Factor out the condition when an attempt to load
stage from cache can be tried.

Change-Id: I936f07bed6fc82f46118d217f1fd233e2e041405
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50000
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-29 10:53:33 +00:00
Tim Chu 1ee8ddc484 arch/x86/smbios: Update SMBIOS type 16 Extended Maximum Capacity
Update Extended Maximum Capacity field in SMBIOS type 16 so that
maximum dimm size can be over 2TB.

Tested=Execute "dmidecode -t 16" to check maximum capacity is over 2TB.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I61901c815f9d0daae102e5077a116c0de87240ef
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49828
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-01-28 09:14:32 +00:00
Kyösti Mälkki e76ce871c8 arch/x86: Remove most C_ENV_BOOTBLOCK_SIZE limits
With top-aligned bootblock this is no longer globally needed.
The default maximum is now a generous 256 KiB with couple
platforms having lower limits of 32 KiB and 64 KiB.

Change-Id: Ib1aee44908c0dcbc17978d3ee53bd05a6200410c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28 08:55:31 +00:00
Kyösti Mälkki 49dbbe99c2 arch/x86: Top-align .text in bootblock
Move .text section closer to .init. This reduces the size
of the flat bootblock binary and footprint in CBFS.

Change-Id: I64325bd633e1104853cfb928c7f801d94ff3045a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28 08:54:50 +00:00
Kyösti Mälkki 2289a70b6f arch/x86: Top-align .init in bootblock
Link .init section near the end of bootblock program.
It contains _start16bit, gdtptr and gdt that must be
addressable from realmode, thus within top 64 KiB.

Change-Id: If7b9737650362ac7cd82685cfdfaf18bd2429238
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47970
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28 08:54:21 +00:00
Kyösti Mälkki 47d58e5df0 cpu/x86: Link entry32.inc
Change-Id: Ib475f40f950f8cc54f0e3c50a80970ba3d2b628f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28 08:53:07 +00:00
Kyösti Mälkki 404c0c455c cpu/x86: Link reset16.inc
Change-Id: If2caab67286cf77e37928e03be4f581070e771d8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47968
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 08:52:35 +00:00
Kyösti Mälkki 0308313e07 cpu/x86: Link entry16.inc
Change-Id: I78ecd15716169b58cf6696ff8c5069ac2d5038ef
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47967
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 08:51:40 +00:00
Angel Pons aded1d7fd0 arch/x86/car.ld: Fix up blob reserved regions
Drop duplicated assignment that rewound `.` back, and broke platforms
using MRC.bin and DCACHE_RAM_MRC_VAR_SIZE.

Tested on out-of-tree Acer E5-573 (Broadwell), fixes booting.
Also tested on Asrock B85M Pro4 (Haswell), also fixes booting.

Change-Id: I3f0153f776c07acf7cf92808b677b118c60507c3
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49909
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-26 18:01:16 +00:00
Elyes HAOUAS ce66cd3e49 arm64/armv8: Set ARCH_ARMV8_EXTENSION depend on ARCH_ARM64
This will remove "ARCH_ARMV8_EXTENSION=0" from ".config" when unneeded.

Change-Id: Idd4ad67fb4a3efdb0864803f87c6b5f508fb4364
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49598
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-01-25 08:55:08 +00:00
Kyösti Mälkki 0be419947e arch/x86: Use wildcard for mb/smihandler.c
Change-Id: I306f8cd74af62c0cd30f445d20c47f774f122481
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49247
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24 21:06:22 +00:00
Arthur Heymans 7a5c369614 soc/intel/xeon_sp/cpx: Account for 'rc' heap manager
The xeon_sp/cpx has a second 'rc' heap inside FSP-M that is statically
allocated at the start of CAR. This breaks FSP 2.0 specification. This
can be worked around in the linker scripts to make sure coreboot and
FSP-M don't fight over the same memory.

Tested
- on ocp/deltalake: boot and the "Smashed stack detected in
romstage!" message at the end of romstage is gone.
- qemu/i440fx: BUILD_TIMELESS=1 results in the same binary.

Change-Id: I6d02b8a46a2a8ef00f34d8f257595d43f5d3d590
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49085
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
2021-01-24 15:54:22 +00:00
Arthur Heymans 9789689e41 arch/x86/car.ld: Account for FSP-T reserved area
Tested
 - on ocp/deltalake: boots (with FSP-T).
 - qemu/i440fx: BUILD_TIMELESS=1 results in the same binary.

Change-Id: I7e364ab039b65766eb95538db6b3507bbfbfb487
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49084
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-24 15:54:13 +00:00
Frans Hendriks 6f468a58c1 ach/x86/postcar.c: Avoid double CBMEM initialization
On FSP1.1 platform cbmem_initiailze() is called in
chipset_teardown_car_main(). This causes double
call op cbmem_initialize().

Add call to cbmem_online() to avoid double CBMEM init.

BUG  = N/A
TEST = Build and boot on Facebook FBG1701

Change-Id: I449ddfc94f1099d7c0e9005e6a5cf509e1433bb1
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49646
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
2021-01-21 11:03:04 +00:00
Tim Chu 0c094aeb0e arch/x86/smbios: Update SMBIOS type 17 type detail
Update SMBIOS type 17 type detail. Define this field by module type.

Tested=Execute "dmidecode -t 17" to check type detail is correct.

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I6700056edad5db2b86f6da526329b1343b026385
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49347
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
2021-01-19 09:02:25 +00:00
Kyösti Mälkki 0fcbd3a125 ChromeOS: Refactor SMBIOS type0 bios_version()
Pointer to an empty string (filled with spaces) is
stored inside GNVS. Rearrange things to avoid having
<chromeos/gnvs.h> in SMBIOS code.

Change-Id: I9405afbea29b896488b4cdd6dd32c4db686fe48c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49281
Reviewed-by: Lance Zhao
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-18 07:23:53 +00:00
Arthur Heymans 08cb80e6ab arch/x86/Makefile.inc: Clean up generated assembly stubs
At the moment neither verstage nor romstage has a generated assembly
stub. This was used when CAR was set up in romstage which is not the
case anymore.

Change-Id: Ia4a952f269cc2b3edf1290c80b7a63619c8c6c95
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-08 08:10:04 +00:00
Kyösti Mälkki 7522a8fe0f arch/x86: Move prologue to .init section
For arch/x86 the realmode part has to be located within the same 64
KiB as the reset vector. Some older intel platforms also require 4 KiB
alignment for _start16bit.

To enforce the above, and to separate required parts of .text without
matching *(.text.*) rules in linker scripts, tag the pre-C environment
assembly code with section .init directive.

Description of .init section for ELF:

This section holds executable instructions that contribute to the
process initialization code. When a program starts to run, the
system arranges to execute the code in this section before calling the
main program entry point (called main for C programs).

Change-Id: If32518b1c19d08935727330314904b52a246af3c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47599
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-07 11:02:03 +00:00
Kyösti Mälkki b8cf0394fb ACPI: Final APM_CNT_GNVS_UPDATE cleanup
All platforms moved to initialise GNVS at the time
of SMM module loading.

Change-Id: I31b5652a946b0d9bd1909ff8bde53b43e06e2cd9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48699
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-04 23:16:03 +00:00
Kyösti Mälkki 33a68e4676 arch/x86: Move .id section higher
The (now removed) ID_SECTION_OFFSET=0x80 was actually the
secondary address flashrom and FILO are looking for. The
primary was 0x10, just below .reset.

If .id does not collide with .fit_pointer, use the higher
of the two locations.

Change-Id: I0d3a58c82efd3bbf94f4bc80ec5bbc97d5b1c109
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48499
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-04 23:10:55 +00:00
Kyösti Mälkki 3b3dd84fb1 arch/arm: Replace .id section with build_info in CBFS
For arch/arm[64], the offsets to board identification strings and
CONFIG_ROM_SIZE inside .id were never really used; it was only a
convenience to have the strings appear near the start of image.

Add the same strings in an uncompressed file in CBFS.

Change-Id: I35d3312336e9c66d657d2ca619cf30fd79e18fd4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47602
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17 06:25:25 +00:00
Kyösti Mälkki 4c0f5769f0 arch/ppc64: Remove .id section in bootblock
The strings in .id are expected to match the build for
the purpose of identifying the binary image. There is
no identified use for the offsets.

The files id.ld and prologue.inc were unused.

Change-Id: Ida332671e0ace3f6afd11020474ffda04614bad5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-12-17 06:25:00 +00:00
Kyösti Mälkki b19d9511f9 arch/x86: Remove ID_SECTION_OFFSET
The location is hardcoded inside flashrom and FILO.
Only two offsets are supported, 0x10 and 0x80.

Change-Id: I8348f2ac0cab969ab78ecb50a55de486eee0cf9b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47598
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17 06:24:30 +00:00
Kyösti Mälkki 97b76f7191 arch/x86: Link gdt_init.S into bootblock
Followup work forces gdtptr and gdt towards the top of
bootblock. They need to be realmode-addressable, i.e.
within top 64 KiB or same segment with .reset.

Change-Id: Ib6f23b2808d0a7e0d277d00a9b0f30c49fdefdd5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47965
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-12-16 06:31:55 +00:00
Kyösti Mälkki dc873cc0c6 arch/x86: Clean up bootblock assembly
We have identical gdtptr16 and gdtptr. The reference in
gdtptr_offset calculation is not accounted for when
considering --gc-sections, so to support linking
gdt_init.S separately add dummy use of gdtptr symbol.

Realmode execution already accessed gdt that was located
outside [_start16bit,_estart16bit] region. Remove latter
symbol as the former was not really a start of region,
but entry point symbol.

With the romcc bootblock solution, entry32.inc may have
been linked into romstage before, but the !ENV_BOOTBLOCK
case seems obsolete now.

Change-Id: I0a3f6aeb217ca4e38b936b8c9ec8b0b69732cbb9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-12-16 06:31:03 +00:00
Kyösti Mälkki cfe526dce2 arch/x86: Combine bootblock linker scripts
Packing bootblock sections is somewhat easier to understand
when these all appear in one .ld file.

Change-Id: Ie8629a89fa47a28db63ecc33c631b29ac5a77448
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47597
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-12-14 08:24:25 +00:00
Kyösti Mälkki 254142a11d Drop many cases of .previous directive use
Since most assembly files are no longer concatenated together
but built separately, section changes with .previous at the
end of the files have become spurious.

TEST=BUILD_TIMELESS

Change-Id: I2970eed2b114a53475ba385eec4e97bb7ae7095c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47963
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-12-11 07:32:36 +00:00