* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
int checkboard (void)
{
- unsigned char *s, *e;
- unsigned char buf[64];
+ char *s, *e;
+ char buf[64];
int i;
- i = getenv_r("serial#", buf, sizeof(buf));
+ i = getenv_f("serial#", buf, sizeof(buf));
s = (i>0) ? buf : NULL;
if (!s || strncmp(s, "QS860T", 6)) {
/* ------------------------------------------------------------------------- */
-long int initdram (int board_type)
+phys_size_t initdram (int board_type)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size;
/*
* Map controller bank 2 to the SDRAM address
*/
- memctl->memc_or2 = CFG_OR2;
- memctl->memc_br2 = CFG_BR2;
+ memctl->memc_or2 = CONFIG_SYS_OR2;
+ memctl->memc_br2 = CONFIG_SYS_BR2;
udelay(200);
/* perform SDRAM initialization sequence */
- memctl->memc_mbmr = CFG_16M_MBMR;
+ memctl->memc_mbmr = CONFIG_SYS_16M_MBMR;
udelay(100);
memctl->memc_mar = 0x00000088;
/*
* Check for 64M SDRAM Memory Size
*/
- size = dram_size (CFG_64M_MBMR, (ulong *)SDRAM_BASE, SDRAM_64M_MAX_SIZE);
+ size = dram_size (CONFIG_SYS_64M_MBMR, (ulong *)SDRAM_BASE, SDRAM_64M_MAX_SIZE);
udelay (1000);
/*
*/
if (size != SDRAM_64M_MAX_SIZE) {
#endif
- size = dram_size (CFG_16M_MBMR, (ulong *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
+ size = dram_size (CONFIG_SYS_16M_MBMR, (long *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
udelay (1000);
#if 0
}
/*
* Map the 8M Intel Flash device to chip select 1
*/
- memctl->memc_or1 = CFG_OR1;
- memctl->memc_br1 = CFG_BR1;
+ memctl->memc_or1 = CONFIG_SYS_OR1;
+ memctl->memc_br1 = CONFIG_SYS_BR1;
/*
* Map 64K NVRAM, Sipex Device, NAND Ctl Reg, and LED Ctl Reg
* to chip select 3
*/
- memctl->memc_or3 = CFG_OR3;
- memctl->memc_br3 = CFG_BR3;
+ memctl->memc_or3 = CONFIG_SYS_OR3;
+ memctl->memc_br3 = CONFIG_SYS_BR3;
/*
* Map chip selects 4, 5, 6, & 7 for external expansion connector
*/
- memctl->memc_or4 = CFG_OR4;
- memctl->memc_br4 = CFG_BR4;
+ memctl->memc_or4 = CONFIG_SYS_OR4;
+ memctl->memc_br4 = CONFIG_SYS_BR4;
- memctl->memc_or5 = CFG_OR5;
- memctl->memc_br5 = CFG_BR5;
+ memctl->memc_or5 = CONFIG_SYS_OR5;
+ memctl->memc_br5 = CONFIG_SYS_BR5;
- memctl->memc_or6 = CFG_OR6;
- memctl->memc_br6 = CFG_BR6;
+ memctl->memc_or6 = CONFIG_SYS_OR6;
+ memctl->memc_br6 = CONFIG_SYS_BR6;
- memctl->memc_or7 = CFG_OR7;
- memctl->memc_br7 = CFG_BR7;
+ memctl->memc_or7 = CONFIG_SYS_OR7;
+ memctl->memc_br7 = CONFIG_SYS_BR7;
#endif
static long int dram_size (long int mbmr_value, long int *base, long int maxsize)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile long int *addr;
- long int cnt, val;
memctl->memc_mbmr = mbmr_value;
- for (cnt = maxsize/sizeof(long); cnt > 0; cnt >>= 1) {
- addr = base + cnt; /* pointer arith! */
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = base;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- return (0);
- }
-
- for (cnt = 1; ; cnt <<= 1) {
- addr = base + cnt; /* pointer arith! */
- val = *addr;
- if (val != (~cnt)) {
- return (cnt * sizeof(long));
- }
- }
- /* NOTREACHED */
+ return (get_ram_size(base, maxsize));
}