audk/QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei/mrc.c

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/************************************************************************
*
* Copyright (c) 2013-2015 Intel Corporation.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
************************************************************************/
#include "mrc.h"
#include "memory_options.h"
#include "meminit.h"
#include "meminit_utils.h"
#include "prememinit.h"
#include "io.h"
// Base address for UART registers
extern uint32_t UartMmioBase;
//
// Memory Reference Code entry point when executing from BIOS
//
void Mrc( MRCParams_t *mrc_params)
{
// configure uart base address assuming code relocated to eSRAM
UartMmioBase = mrc_params->uart_mmio_base;
ENTERFN();
DPF(D_INFO, "MRC Version %04X %s %s\n", MRC_VERSION, __DATE__, __TIME__);
// this will set up the data structures used by MemInit()
PreMemInit(mrc_params);
// this will initialize system memory
MemInit(mrc_params);
LEAVEFN();
return;
}