* Re-written to support multi-bank flash SIMMs.
* Added support for real protection and JFFS2.
*
- * 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>
#define INTEL_FINISHED 0x80808080
#define INTEL_OK 0x80808080
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* This board supports 32-bit wide flash SIMMs (4x8-bit configuration.)
ulong size = 0, sect_start, sect_size = 0, bank_size;
ushort sect_count = 0;
int i, j, nbanks;
- vu_long *addr = (vu_long *)CFG_FLASH_BASE;
- vu_long *bcsr = (vu_long *)CFG_BCSR;
+ vu_long *addr = (vu_long *)CONFIG_SYS_FLASH_BASE;
+ vu_long *bcsr = (vu_long *)CONFIG_SYS_BCSR;
switch (bcsr[2] & 0xF) {
case 0:
nbanks = 1;
break;
default: /* Unsupported configurations */
- nbanks = CFG_MAX_FLASH_BANKS;
+ nbanks = CONFIG_SYS_MAX_FLASH_BANKS;
}
- if (nbanks > CFG_MAX_FLASH_BANKS)
- nbanks = CFG_MAX_FLASH_BANKS;
+ if (nbanks > CONFIG_SYS_MAX_FLASH_BANKS)
+ nbanks = CONFIG_SYS_MAX_FLASH_BANKS;
for (i = 0; i < nbanks; i++) {
*addr = INTEL_READID; /* Read Intelligent Identifier */
break;
default:
flash_info[i].flash_id = FLASH_UNKNOWN;
- sect_count = CFG_MAX_FLASH_SECT;
+ sect_count = CONFIG_SYS_MAX_FLASH_SECT;
sect_size =
- CFG_FLASH_SIZE / CFG_MAX_FLASH_BANKS / CFG_MAX_FLASH_SECT;
+ CONFIG_SYS_FLASH_SIZE / CONFIG_SYS_MAX_FLASH_BANKS / CONFIG_SYS_MAX_FLASH_SECT;
}
}
else
}
if (size == 0) { /* Unknown flash, fill with hard-coded values */
- sect_start = CFG_FLASH_BASE;
- for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+ sect_start = CONFIG_SYS_FLASH_BASE;
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
flash_info[i].flash_id = FLASH_UNKNOWN;
- flash_info[i].size = CFG_FLASH_SIZE / CFG_MAX_FLASH_BANKS;
+ flash_info[i].size = CONFIG_SYS_FLASH_SIZE / CONFIG_SYS_MAX_FLASH_BANKS;
flash_info[i].sector_count = sect_count;
for (j = 0; j < sect_count; j++) {
flash_info[i].start[j] = sect_start;
sect_start += sect_size;
}
}
- size = CFG_FLASH_SIZE;
+ size = CONFIG_SYS_FLASH_SIZE;
}
else
- for (i = nbanks; i < CFG_MAX_FLASH_BANKS; i++) {
+ for (i = nbanks; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
flash_info[i].flash_id = FLASH_UNKNOWN;
flash_info[i].size = 0;
flash_info[i].sector_count = 0;
}
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE+monitor_flash_len-1,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
&flash_info[0]);
#endif
#ifdef CONFIG_ENV_IS_IN_FLASH
/* ENV protection ON by default */
flash_protect(FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR+CFG_ENV_SECT_SIZE-1,
+ CONFIG_ENV_ADDR,
+ CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
&flash_info[0]);
#endif
return (size);
enable_interrupts();
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
- if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
*addr = INTEL_RESET; /* reset bank */
return 1;
/* data polling for D7 */
start = get_timer (0);
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
printf("Write timed out\n");
rc = 1;
break;
start = get_timer(0);
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
- if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT) {
+ if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) {
printf("Flash lock bit operation timed out\n");
rc = 1;
break;
addr = (vu_long *)(info->start[i]);
*addr = INTEL_LOCKBIT; /* Sector lock bit */
*addr = INTEL_PROTECT; /* set */
- udelay(CFG_FLASH_LOCK_TOUT * 1000);
+ udelay(CONFIG_SYS_FLASH_LOCK_TOUT * 1000);
}
if (flag)