Re: [PATCH 4/4] UefiPayloadPkg: Add a macro to enable or diable the serial driver.

["Guo Dong" <guo.dong@intel.com>]

Reviewed-by: Guo Dong <guo.dong@intel.com>

-----Original Message-----
From: Liu, Zhiguang <zhiguang.liu@intel.com> 
Sent: Thursday, August 5, 2021 9:31 PM
To: devel@edk2.groups.io
Cc: Dong, Guo <guo.dong@intel.com>; Ni, Ray <ray.ni@intel.com>; Ma, Maurice <maurice.ma@intel.com>; You, Benjamin <benjamin.you@intel.com>
Subject: [PATCH 4/4] UefiPayloadPkg: Add a macro to enable or diable the serial driver.

This patch doesn't change the default behavior.

Cc: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>

Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
---
 UefiPayloadPkg/UefiPayloadPkg.dsc | 4 ++++  UefiPayloadPkg/UefiPayloadPkg.fdf | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc b/UefiPayloadPkg/UefiPayloadPkg.dsc
index 002d2a8fa7..b4a30be381 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
@@ -98,6 +98,8 @@
   DEFINE RTC_INDEX_REGISTER = 0x70   DEFINE RTC_TARGET_REGISTER = 0x71 +  DEFINE SERIAL_DRIVER_ENABLE = TRUE+ [BuildOptions]   *_*_*_CC_FLAGS                 = -D DISABLE_NEW_DEPRECATED_INTERFACES   GCC:*_UNIXGCC_*_CC_FLAGS       = -DMDEPKG_NDEBUG@@ -536,7 +538,9 @@
   #   # ISA Support   #+!if $(SERIAL_DRIVER_ENABLE) == TRUE   MdeModulePkg/Universal/SerialDxe/SerialDxe.inf+!endif !if $(PS2_KEYBOARD_ENABLE) == TRUE   OvmfPkg/SioBusDxe/SioBusDxe.inf   MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.infdiff --git a/UefiPayloadPkg/UefiPayloadPkg.fdf b/UefiPayloadPkg/UefiPayloadPkg.fdf
index 041fed842c..b2cfb6b405 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.fdf
+++ b/UefiPayloadPkg/UefiPayloadPkg.fdf
@@ -136,7 +136,9 @@ INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
 # # ISA Support #+!if $(SERIAL_DRIVER_ENABLE) == TRUE INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf+!endif !if $(PS2_KEYBOARD_ENABLE) == TRUE INF OvmfPkg/SioBusDxe/SioBusDxe.inf INF MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf--
2.32.0.windows.2