[edk2,0/3] Create UART DebugLib implementation for runtime drivers

Message ID 20180220110524.9050-1-ard.biesheuvel@linaro.org
Headers show
Series
  • Create UART DebugLib implementation for runtime drivers
Related show

Message

Ard Biesheuvel Feb. 20, 2018, 11:05 a.m.
Commit 4bf95a9f361e ("MdeModulePkg/ResetSystemRuntimeDxe: Add more debug
message") broke the DEBUG build for systems using a MMIO mapped UART for
DEBUG output.

Instead of patching it up locally, let's fix this issue once and for all,
by creating a UART DebugLib implementation that does the right thing by
default, and blacklisting the BASE version for use by DXE_RUNTIME_DRIVER
modules.

Ard Biesheuvel (3):
  MdePkg: introduce DxeRuntimeDebugLibSerialPort
  ArmVirtPkg: switch to DXE runtime version of DebugLib where
    appropriate
  MdePkg/BaseDebugLibSerialPort: blacklist for use by DXE runtime
    drivers

 ArmVirtPkg/ArmVirt.dsc.inc                                                   |   3 +
 MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf             |   2 +-
 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DebugLib.c                       | 342 ++++++++++++++++++++
 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.inf |  46 +++
 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.uni |  21 ++
 5 files changed, 413 insertions(+), 1 deletion(-)
 create mode 100644 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DebugLib.c
 create mode 100644 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.inf
 create mode 100644 MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.uni

-- 
2.11.0

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel