Commit graph

6 commits

Author SHA1 Message Date
Martin Roth
8324fe9211 drivers: Add SPDX license headers to Makefiles
To help identify the licenses of the various files contained in the
coreboot source, we've added SPDX headers to the top of all of the
.c and .h files. This extends that practice to Makefiles.

Any file in the coreboot project without a specific license is bound
to the license of the overall coreboot project, GPL Version 2.

This patch adds the GPL V2 license identifier to the top of all
makefiles in the drivers directory that don't already have an SPDX
license line at the top.

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I8442bc18ce228eca88a084660be84bcd1c5de928
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68980
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2023-08-06 19:27:36 +00:00
Johnny Lin
f89cd1cf43 drivers/ocp/ewl: Enforce MRC when there's EWL type3 error
If Fastboot is enabled, the next boot will skip MRC and won't be able
to detect MRC error via EWL and still continues booting. Enforce FSP
MRC training in the next boot.

Change-Id: I9dee0472f8e2602cecf88c6d00dec0bf02b9f7bd
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2023-05-23 20:25:34 +00:00
Shelly Chang
e17fc5dc0b drivers/ocp/ewl: Add sending Meta's BMC SEL for memory training error
Add sending Meta's BMC SEL for memory training error occurred in EWL
type 3 error.

The detail definition of EWL (Enhanced Warning Log) can be found in the
specification document -- BIOS Data ACPI Table (BDAT) Interface
Specification v4.0 Draft 5:
https://uefi.org/sites/default/files/resources/BDAT%20Specification%20v4.0%20Draft5_0.pdf

Change-Id: I664e9d3da7910b47260881c0df64159c8dbe2dca
Signed-off-by: Shelly Chang <Shelly_Chang@wiwynn.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69147
Reviewed-by: Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-05-22 12:47:33 +00:00
Johnny Lin
e0b1406276 drivers/ocp/ewl: Add EWL driver for EWL type 3 error handling
1. Restore the reverted 'commit 059902882c ("drivers/ocp/ewl: Add EWL
driver for EWL type 3 error handling")'.

2. Print more EWL type 3 error information when it occurs.

Change-Id: Ib83b7653a839d18a065b929127549acd10bce7a7
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69280
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
2023-05-12 15:03:29 +00:00
Felix Held
c8f25e0c05 Revert "drivers/ocp/ewl: Add EWL driver for EWL type 3 error handling"
This reverts commit 059902882c.

A dependency of the previous patch that added the get_ewl_hob function
used by this patch was missing, so this patch needs to be temporary
reverted to revert the patch that breaks the build due to the missing
dependency.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Idb2fa27e75eede1648ddbf82c8bfbeeb2e9220a6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69228
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Tested-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
2022-11-04 18:46:53 +00:00
Shelly Chang
059902882c drivers/ocp/ewl: Add EWL driver for EWL type 3 error handling
Add EWL (Enhanced Warning Log) driver which handles Intel EWL HOB
and prints EWL type 3 primarily associated with MRC training failures.

Change-Id: Ibd5b521bafd457505db4147c5d3fe41364a09045
Signed-off-by: Shelly Chang <Shelly_Chang@wiwynn.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69145
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-04 13:22:35 +00:00