Clean up DxeIpl:
1. Remove the assembly by using IoLib & BaseLib in MdePkg 2. Refine code to pass CYGWIN GCC tool chain build git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7404 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -542,21 +542,6 @@ STATUS_CODE_LOOKUP_TABLE mOperationToken[] = {
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};
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//
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// Private function declarations
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//
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UINT8
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CpuIoRead8 (
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UINT16 Port
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);
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VOID
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CpuIoWrite8 (
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UINT16 Port,
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UINT32 Data
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);
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EFI_STATUS
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MatchString (
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IN STATUS_CODE_LOOKUP_TABLE *Table,
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@@ -648,10 +633,10 @@ Returns:
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// Wait for the serail port to be ready.
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//
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do {
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Data = CpuIoRead8 ((UINT16) (gComBase + LSR_OFFSET));
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Data = IoRead8 (gComBase + LSR_OFFSET);
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} while ((Data & LSR_TXRDY) == 0);
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CpuIoWrite8 (gComBase, Character);
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IoWrite8 (gComBase, Character);
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}
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VOID
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@@ -865,19 +850,19 @@ Returns:
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// Set communications format
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//
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OutputData = (UINT8)((DLAB << 7) | ((gBreakSet << 6) | ((gParity << 3) | ((gStop << 2) | Data))));
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CpuIoWrite8 ((UINT16) (gComBase + LCR_OFFSET), OutputData);
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IoWrite8 (gComBase + LCR_OFFSET, OutputData);
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//
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// Configure baud rate
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//
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CpuIoWrite8 ((UINT16) (gComBase + BAUD_HIGH_OFFSET), (UINT8)(Divisor >> 8));
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CpuIoWrite8 ((UINT16) (gComBase + BAUD_LOW_OFFSET), (UINT8)(Divisor & 0xff));
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IoWrite8 (gComBase + BAUD_HIGH_OFFSET, (UINT8)(Divisor >> 8));
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IoWrite8 (gComBase + BAUD_LOW_OFFSET, (UINT8)(Divisor & 0xff));
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//
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// Switch back to bank 0
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//
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OutputData = (UINT8)((~DLAB<<7)|((gBreakSet<<6)|((gParity<<3)|((gStop<<2)| Data))));
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CpuIoWrite8 ((UINT16) (gComBase + LCR_OFFSET), OutputData);
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IoWrite8 (gComBase + LCR_OFFSET, OutputData);
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*ReportStatusCode = SerialReportStatusCode;
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}
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