mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 15:12:21 +00:00
46 lines
1 KiB
C
46 lines
1 KiB
C
/*
|
|
* U-boot - blackstamp.c BlackStamp board specific routines
|
|
* Most code stolen from boards/bf533-stamp/bf533-stamp.c
|
|
* Edited to the BlackStamp by Ben Matthews for UR LLE
|
|
*
|
|
* Copyright (c) 2005-2009 Analog Devices Inc.
|
|
*
|
|
* (C) Copyright 2000-2004
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* Licensed under the GPL-2 or later.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int checkboard(void)
|
|
{
|
|
printf("Board: BlackStamp\n");
|
|
printf("Support: http://blackfin.uclinux.org/gf/project/blackstamp/\n");
|
|
return 0;
|
|
}
|
|
|
|
phys_size_t initdram(int board_type)
|
|
{
|
|
gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
|
|
gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
|
|
return gd->bd->bi_memsize;
|
|
}
|
|
|
|
#ifdef SHARED_RESOURCES
|
|
void swap_to(int device_id)
|
|
{
|
|
bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
|
|
SSYNC();
|
|
if (device_id == ETHERNET)
|
|
bfin_write_FIO_FLAG_S(PF0);
|
|
else if (device_id == FLASH)
|
|
bfin_write_FIO_FLAG_C(PF0);
|
|
else
|
|
printf("Unknown device to switch\n");
|
|
SSYNC();
|
|
}
|
|
#endif
|