mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-21 01:18:52 +09:00
![Macpaul Lin](/assets/img/avatar_default.png)
Move the header file and definitions of ftsmc020 static memory control unit from a320 SoC folder to "drivers/mtd" folder. This change will let other SoC which also use ftsmc020 could share the same header file. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
|
|
* (C) Copyright 2009 Faraday Technology
|
|
* Po-Yu Chuang <ratbert@faraday-tech.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <netdev.h>
|
|
#include <asm/io.h>
|
|
|
|
#include <faraday/ftsmc020.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
/*
|
|
* Miscellaneous platform dependent initialisations
|
|
*/
|
|
|
|
int board_init(void)
|
|
{
|
|
gd->bd->bi_arch_number = MACH_TYPE_FARADAY;
|
|
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
|
|
|
|
ftsmc020_init(); /* initialize Flash */
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
unsigned long sdram_base = PHYS_SDRAM_1;
|
|
unsigned long expected_size = PHYS_SDRAM_1_SIZE;
|
|
unsigned long actual_size;
|
|
|
|
actual_size = get_ram_size((void *)sdram_base, expected_size);
|
|
|
|
gd->ram_size = actual_size;
|
|
|
|
if (expected_size != actual_size)
|
|
printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
|
|
actual_size >> 20, expected_size >> 20);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_eth_init(bd_t *bd)
|
|
{
|
|
return ftmac100_initialize(bd);
|
|
}
|
|
|
|
ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
|
|
{
|
|
if (banknum == 0) { /* non-CFI boot flash */
|
|
info->portwidth = FLASH_CFI_8BIT;
|
|
info->chipwidth = FLASH_CFI_BY8;
|
|
info->interface = FLASH_CFI_X8;
|
|
return 1;
|
|
} else
|
|
return 0;
|
|
}
|