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OvmfPkg/PlatformDebugLibIoPort: factor out debug port detection

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Factor out debug port detection in PlatformDebugLibIoPort.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20200423095358.2518197-4-anthony.perard@citrix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Anthony PERARD
2020-04-23 10:53:56 +01:00
committed by mergify[bot]
parent 61ac4fc70d
commit 52f012129a
5 changed files with 36 additions and 22 deletions
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16
OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c
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@@ -359,19 +359,3 @@ DebugPrintLevelEnabled (
{
return (BOOLEAN) ((ErrorLevel & PcdGet32(PcdFixedDebugPrintErrorLevel)) != 0);
}
/**
Return the result of detecting the debug I/O port device.
@retval TRUE if the debug I/O port device was detected.
@retval FALSE otherwise
**/
BOOLEAN
EFIAPI
PlatformDebugLibIoPortDetect (
VOID
)
{
return IoRead8 (PcdGet16 (PcdDebugIoPort)) == BOCHS_DEBUG_PORT_MAGIC;
}