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CorebootPayloadPkg/PlatformBdsLib: Pass more serial parameters

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Pass the serial port baudrate, register stride, input clock rate and
ID from coreboot to CorebootPayloadPkg.

Change-Id: I37111d23216e4effa2909337af7e8a6de36b61f7
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>
This commit is contained in:
Leahy, Leroy P
2016-05-09 10:57:55 -07:00
committed by Prince Agyeman
parent deac23ab96
commit 24ca2f3507
7 changed files with 128 additions and 23 deletions
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32
CorebootModulePkg/Library/CbParseLib/CbParseLib.c
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@ -33,7 +33,7 @@
@return the UNIT64 value after convertion.
**/
UINT64
UINT64
cb_unpack64 (
IN struct cbuint64 val
)
@ -469,12 +469,12 @@ CbParseFadtInfo (
}
DEBUG ((EFI_D_INFO, "Reset Value 0x%x\n", Fadt->ResetValue));
if (pPmEvtReg != NULL) {
if (pPmEvtReg != NULL) {
*pPmEvtReg = Fadt->Pm1aEvtBlk;
DEBUG ((EFI_D_INFO, "PmEvt Reg 0x%x\n", Fadt->Pm1aEvtBlk));
}
if (pPmGpeEnReg != NULL) {
if (pPmGpeEnReg != NULL) {
*pPmGpeEnReg = Fadt->Gpe0Blk + Fadt->Gpe0BlkLen / 2;
DEBUG ((EFI_D_INFO, "PmGpeEn Reg 0x%x\n", *pPmGpeEnReg));
}
@ -519,15 +519,15 @@ CbParseFadtInfo (
*pResetValue = Fadt->ResetValue;
DEBUG ((EFI_D_ERROR, "Reset Value 0x%x\n", Fadt->ResetValue));
if (pPmEvtReg != NULL) {
if (pPmEvtReg != NULL) {
*pPmEvtReg = Fadt->Pm1aEvtBlk;
DEBUG ((EFI_D_INFO, "PmEvt Reg 0x%x\n", Fadt->Pm1aEvtBlk));
}
if (pPmGpeEnReg != NULL) {
if (pPmGpeEnReg != NULL) {
*pPmGpeEnReg = Fadt->Gpe0Blk + Fadt->Gpe0BlkLen / 2;
DEBUG ((EFI_D_INFO, "PmGpeEn Reg 0x%x\n", *pPmGpeEnReg));
}
}
return RETURN_SUCCESS;
}
}
@ -541,7 +541,10 @@ CbParseFadtInfo (
@param pRegBase Pointer to the base address of serial port registers
@param pRegAccessType Pointer to the access type of serial port registers
@param pRegWidth Pointer to the register width in bytes
@param pBaudrate Pointer to the serial port baudrate
@param pInputHertz Pointer to the input clock frequency
@param pUartPciAddr Pointer to the UART PCI bus, dev and func address
@retval RETURN_SUCCESS Successfully find the serial port information.
@retval RETURN_NOT_FOUND Failed to find the serial port information .
@ -551,7 +554,10 @@ RETURN_STATUS
CbParseSerialInfo (
OUT UINT32 *pRegBase,
OUT UINT32 *pRegAccessType,
OUT UINT32 *pBaudrate
OUT UINT32 *pRegWidth,
OUT UINT32 *pBaudrate,
OUT UINT32 *pInputHertz,
OUT UINT32 *pUartPciAddr
)
{
struct cb_serial *CbSerial;
@ -569,6 +575,10 @@ CbParseSerialInfo (
*pRegBase = CbSerial->baseaddr;
}
if (pRegWidth != NULL) {
*pRegWidth = CbSerial->regwidth;
}
if (pRegAccessType != NULL) {
*pRegAccessType = CbSerial->type;
}
@ -577,6 +587,14 @@ CbParseSerialInfo (
*pBaudrate = CbSerial->baud;
}
if (pInputHertz != NULL) {
*pInputHertz = CbSerial->input_hertz;
}
if (pUartPciAddr != NULL) {
*pUartPciAddr = CbSerial->uart_pci_addr;
}
return RETURN_SUCCESS;
}