mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 17:10:11 +00:00
9973e3c614
This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/********************************************************************
|
|
*
|
|
* Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
|
|
*
|
|
* $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/board/barco/barco_svc.h,v $
|
|
* $Revision: 1.2 $
|
|
* $Author: mleeman $
|
|
* $Date: 2005/02/21 12:48:58 $
|
|
*
|
|
* Last ChangeLog Entry
|
|
* $Log: barco_svc.h,v $
|
|
* Revision 1.2 2005/02/21 12:48:58 mleeman
|
|
* update of copyright years (feedback wd)
|
|
*
|
|
* Revision 1.1 2005/02/14 09:31:07 mleeman
|
|
* renaming of files
|
|
*
|
|
* Revision 1.1 2005/02/14 09:23:46 mleeman
|
|
* - moved 'barcohydra' directory to a more generic barco; since we will be
|
|
* supporting and adding multiple boards
|
|
*
|
|
* Revision 1.1 2005/02/08 15:40:19 mleeman
|
|
* modified and added platform files
|
|
*
|
|
* Revision 1.2 2005/01/25 08:05:04 mleeman
|
|
* more cleanup of the code
|
|
*
|
|
* Revision 1.1 2004/07/20 08:49:55 mleeman
|
|
* Working version of the default and nfs kernel booting.
|
|
*
|
|
*
|
|
*******************************************************************/
|
|
|
|
#ifndef _LOCAL_BARCOHYDRA_H_
|
|
#define _LOCAL_BARCOHYDRA_H_
|
|
|
|
#include <flash.h>
|
|
#include <asm/io.h>
|
|
|
|
/* Defines for the barcohydra board */
|
|
#ifndef CFG_FLASH_ERASE_SECTOR_LENGTH
|
|
#define CFG_FLASH_ERASE_SECTOR_LENGTH (0x10000)
|
|
#endif
|
|
|
|
#ifndef CFG_DEFAULT_KERNEL_ADDRESS
|
|
#define CFG_DEFAULT_KERNEL_ADDRESS (CFG_FLASH_BASE + 0x30000)
|
|
#endif
|
|
|
|
#ifndef CFG_WORKING_KERNEL_ADDRESS
|
|
#define CFG_WORKING_KERNEL_ADDRESS (0xFFE00000)
|
|
#endif
|
|
|
|
|
|
typedef struct SBootInfo {
|
|
unsigned int address;
|
|
unsigned int size;
|
|
unsigned char state;
|
|
}TSBootInfo;
|
|
|
|
/* barcohydra.c */
|
|
int checkboard(void);
|
|
phys_size_t initdram(int board_type);
|
|
void pci_init_board(void);
|
|
void check_flash(void);
|
|
int write_flash(char *addr, char value);
|
|
TSBootInfo* find_boot_info(void);
|
|
void final_boot(void);
|
|
#endif
|