diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-09-08 11:01:17 +0200 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-05 10:55:39 +0000 |
| commit | 55f47d2299833f06659cde39ec3b0da151e721ba (patch) | |
| tree | 11201f26e3453ca7a55cc80e1b43f2e39f9bbd1b /OvmfPkg/Microvm | |
| parent | 845678598662005a95ed5e888b05a5ba6994c147 (diff) | |
| download | edk2-55f47d2299833f06659cde39ec3b0da151e721ba.tar.gz edk2-55f47d2299833f06659cde39ec3b0da151e721ba.tar.bz2 edk2-55f47d2299833f06659cde39ec3b0da151e721ba.zip | |
OvmfPkg/Microvm: wire up serial console, drop super-io
Microvm has no LPC bridge, so drop the PciSioSerialDxe driver.
Use SerialDxe instead, with ioport hardcoded to 0x3f8 aka com1 aka ttyS0.
With this tianocore boots to uefi shell prompt on the serial console.
Direct kernel boot can be used too.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Diffstat (limited to 'OvmfPkg/Microvm')
| -rw-r--r-- | OvmfPkg/Microvm/MicrovmX64.dsc | 11 | ||||
| -rw-r--r-- | OvmfPkg/Microvm/MicrovmX64.fdf | 4 |
2 files changed, 9 insertions, 6 deletions
diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc index b1912c549d..617f925395 100644 --- a/OvmfPkg/Microvm/MicrovmX64.dsc +++ b/OvmfPkg/Microvm/MicrovmX64.dsc @@ -230,6 +230,8 @@ [LibraryClasses.common]
BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
VmgExitLib|OvmfPkg/Library/VmgExitLib/VmgExitLib.inf
+ SerialPortLib|MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf
+ PlatformHookLib|MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf
[LibraryClasses.common.SEC]
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf
@@ -534,6 +536,11 @@ # Point to the MdeModulePkg/Application/UiApp/UiApp.inf
gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 }
+ # microvm serial port^M
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio|FALSE
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialPciDeviceInfo|{0xFF}
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x3f8
+
################################################################################
#
# Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform
@@ -729,9 +736,7 @@ #
# ISA Support
#
- OvmfPkg/SioBusDxe/SioBusDxe.inf
- MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxe.inf
- MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf
+ MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
#
# SMBIOS Support
diff --git a/OvmfPkg/Microvm/MicrovmX64.fdf b/OvmfPkg/Microvm/MicrovmX64.fdf index b4d56bd2d0..6314014f3d 100644 --- a/OvmfPkg/Microvm/MicrovmX64.fdf +++ b/OvmfPkg/Microvm/MicrovmX64.fdf @@ -260,11 +260,9 @@ INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
INF MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
-INF OvmfPkg/SioBusDxe/SioBusDxe.inf
!if $(SOURCE_DEBUG_ENABLE) == FALSE
-INF MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxe.inf
+INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
!endif
-INF MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf
INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf
INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf
|