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UefiPayloadPkg: Add library for logging to EC

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Make use of the SMFI command interface to forward logs from edk2 to
System76 EC.

Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Jeremy Soller
2020-04-17 10:45:17 -06:00
committed by Tim Crawford
parent 648620d59d
commit c418d4eb9e
4 changed files with 195 additions and 0 deletions
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10
UefiPayloadPkg/UefiPayloadPkg.dsc
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@@ -37,6 +37,11 @@
DEFINE ABOVE_4G_MEMORY = TRUE
DEFINE BOOT_MANAGER_ESCAPE = FALSE
DEFINE SD_MMC_TIMEOUT = 1000000
#
# Send logs to System76 EC
#
DEFINE SYSTEM76_EC_LOGGING = FALSE
#
# SBL: UEFI payload for Slim Bootloader
# COREBOOT: UEFI payload for coreboot
@@ -232,8 +237,13 @@
TimerLib|UefiPayloadPkg/Library/AcpiTimerLib/AcpiTimerLib.inf
!endif
ResetSystemLib|UefiPayloadPkg/Library/ResetSystemLib/ResetSystemLib.inf
!if $(SYSTEM76_EC_LOGGING) == TRUE
SerialPortLib|UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
PlatformHookLib|UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
!else
SerialPortLib|MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf
PlatformHookLib|UefiPayloadPkg/Library/PlatformHookLib/PlatformHookLib.inf
!endif
PlatformBootManagerLib|UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
IoApicLib|PcAtChipsetPkg/Library/BaseIoApicLib/BaseIoApicLib.inf