OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [powerpc/] [csb281/] [current/] [src/] [plf_redboot_linux_exec.c] - Blame information for rev 851

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 786 skrzyp
//==========================================================================
2
//
3
//      plf_redboot_linux_boot.c
4
//
5
//      Platform support for RedBoot command to boot Linux
6
//
7
//==========================================================================
8
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
9
// -------------------------------------------                              
10
// This file is part of eCos, the Embedded Configurable Operating System.   
11
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
12
//
13
// eCos is free software; you can redistribute it and/or modify it under    
14
// the terms of the GNU General Public License as published by the Free     
15
// Software Foundation; either version 2 or (at your option) any later      
16
// version.                                                                 
17
//
18
// eCos is distributed in the hope that it will be useful, but WITHOUT      
19
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
20
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
21
// for more details.                                                        
22
//
23
// You should have received a copy of the GNU General Public License        
24
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
25
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
26
//
27
// As a special exception, if other files instantiate templates or use      
28
// macros or inline functions from this file, or you compile this file      
29
// and link it with other works to produce a work based on this file,       
30
// this file does not by itself cause the resulting work to be covered by   
31
// the GNU General Public License. However the source code for this file    
32
// must still be made available in accordance with section (3) of the GNU   
33
// General Public License v2.                                               
34
//
35
// This exception does not invalidate any other reasons why a work based    
36
// on this file might be covered by the GNU General Public License.         
37
// -------------------------------------------                              
38
// ####ECOSGPLCOPYRIGHTEND####                                              
39
//==========================================================================
40
//#####DESCRIPTIONBEGIN####
41
//
42
// Author(s):    gthomas
43
// Contributors: 
44
// Date:         2003-08-28
45
// Purpose:      
46
// Description:  
47
//              
48
// This code is part of RedBoot (tm).
49
//
50
//####DESCRIPTIONEND####
51
//
52
//==========================================================================
53
 
54
#include <cyg/hal/hal_arch.h>
55
#include <cyg/hal/hal_if.h>
56
#include <cyg/hal/hal_intr.h>
57
#include <cyg/hal/hal_cache.h>
58
#include <cyg/hal/ppc_regs.h>
59
#include <cyg/hal/redboot_linux_exec.h>
60
 
61
//
62
// Export system configuration - used when booting a Linux kernel
63
// Note: this function is expected to set up the fields which are
64
// platform/variant dependent.  It may also override any of the
65
// architecture common fields (like memory layout, etc) as appropriate
66
//
67
externC void
68
plf_redboot_linux_exec(bd_t *board_info)
69
{
70
    board_info->bi_intfreq      = CYGHWR_HAL_POWERPC_CPU_SPEED*1000000;
71
    board_info->bi_busfreq      = CYGHWR_HAL_POWERPC_MEM_SPEED*1000000;
72
}
73
 
74
//=========================================================================
75
// EOF plf_redboot_linux_exec.c

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.