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2023-02-08drivers/ocp, mb/ocp/deltalake: move get_loglevel_from_vpd functionJohnny Lin
Move get_loglevel_from_vpd from mb/ocp/deltalake to driver drivers/ocp/vpd/loglevel_vpd.c. Change-Id: I70af1051f63c527fd8150f5ecbe4765b4aaacd20 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71936 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-01-11drivers/ocp/vpd: add get_cxl_mode_from_vpd()Johnny Lin
cxl_mode VPD variable supports 3 modes: CXL_DISABLED, CXL_SYSTEM_MEMORY and CXL_SPM. Change-Id: Ib3bf85fbe687680db3c11efa908c4fb351be9c44 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71100 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2022-12-22drivers/ocp: add VPD processing frameworkJonathan Zhang
Add VPD processing framework to be shared by OCP mainboards: * define VPD configuration items in vpd.h. * add helper functions: ** get_bool_from_vpd() ** get_int_from_vpd_range() Change-Id: I705bea348b1611f25ccbd798b77cfee22ec30f0f Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Signed-off-by: Tim Chu <Tim.Chu@quantatw.com> Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Signed-off-by: Jonathan Zhang <jonzhang@meta.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/68784 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2022-11-22drivers/ocp/dmi: move smbios_ec_revision to ocp folderJonathan Zhang
Move smbios_ec_revision to ocp folder so that all ocp boards share the same function without implementing again. TESTED=Execute "dmidecode -t 0" to check corresponding field. Signed-off-by: Tim Chu <Tim.Chu@quantatw.com> Signed-off-by: Jonzhang Zhang <jonzhang@meta.com> Change-Id: I898662b78d3dbab1861cee6f1b6e148297a5d11b Reviewed-on: https://review.coreboot.org/c/coreboot/+/68785 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-04Revert "drivers/ocp/ewl: Add EWL driver for EWL type 3 error handling"Felix Held
This reverts commit 059902882ce56502124375c9395ebe8b49640710. 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>
2022-11-04drivers/ocp/ewl: Add EWL driver for EWL type 3 error handlingShelly Chang
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>
2021-10-22cpu/x86/mp_init: use cb_err as status return type in remaining functionsFelix Held
Using cb_err as return type of mp_run_on_aps, mp_run_on_all_aps, mp_run_on_all_cpus and mp_park_aps clarifies the meaning of the different return values. This patch also adds the types.h include that provides the definition of the cb_err enum and checks the return value of all 4 functions listed above against the enum values instead of either checking if it's non-zero or less than zero to handle the error case. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I4b3f03415a041d3ec9cd0e102980e53868b004b0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58494 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-01-18drivers/ocp/dmi/Kconfig: Set FRU_DEVICE_ID depend on OCP_DMIElyes HAOUAS
This will remove "CONFIG_FRU_DEVICE_ID=0" from ".config" when unused. Change-Id: Ic50de165c1f3de3886d3cd1ae66853c9fad35ed2 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49571 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-10-30soc/intel/xeon_sp: Move read_msr_ppin() to common util.cMarc Jones
Move CPX and SKX read_msr_ppin() to common util.c file. Update drivers/ocp/smbios #include to match. Change-Id: I4c4281d2d5ce679f5444a502fa88df04de9f2cd8 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46479 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-07-04drivers/ocp/dmi: Add OCP_DMI driver for populating SMBIOS from IPMI FRU dataJohnny Lin
It implements the SMBIOS IPMI FRU mapping table defined in https://www.opencompute.org/documents/facebook-xeon-motherboard-v31 22.3 SMBIOS FRU mapping table. Mainboard needs to configure the correct values for FRU_DEVICE_ID and BMC_KCS_BASE. For type 11 string 1 to 6 are common and implemented in this driver, the rest are project dependent and can be added in the mainboard code. Tested on OCP Tioga Pass. Change-Id: I08c958dfad83216cd12545760a19d205efc2515b Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40308 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>