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1 /************************************************************************
2  *
3  * Copyright (c) 2013-2015 Intel Corporation.
4  *
5 * This program and the accompanying materials
6 * are licensed and made available under the terms and conditions of the BSD License
7 * which accompanies this distribution.  The full text of the license may be found at
8 * http://opensource.org/licenses/bsd-license.php
9 *
10 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12  *
13  ************************************************************************/
14 #include "mrc.h"
15 #include "memory_options.h"
16 
17 #include "meminit.h"
18 #include "meminit_utils.h"
19 #include "prememinit.h"
20 #include "io.h"
21 
22 // Base address for UART registers
23 extern uint32_t UartMmioBase;
24 
25 //
26 // Memory Reference Code entry point when executing from BIOS
27 //
Mrc(MRCParams_t * mrc_params)28 void Mrc( MRCParams_t *mrc_params)
29 {
30   // configure uart base address assuming code relocated to eSRAM
31   UartMmioBase = mrc_params->uart_mmio_base;
32 
33   ENTERFN();
34 
35   DPF(D_INFO, "MRC Version %04X %s %s\n", MRC_VERSION, __DATE__, __TIME__);
36 
37   // this will set up the data structures used by MemInit()
38   PreMemInit(mrc_params);
39 
40   // this will initialize system memory
41   MemInit(mrc_params);
42 
43   LEAVEFN();
44   return;
45 }
46 
47