* Advent Networks, Inc. <http://www.adventnetworks.com>
* Oliver Brown <oliverb@alumni.utexas.net>
*
- *--------------------------------------------------------------------
- * 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>
#include <mpc8260.h>
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
static ulong flash_get_size (vu_long *addr, flash_info_t *info);
static int write_word (flash_info_t *info, ulong dest, ulong data);
/* functions */
/*********************************************************************/
-/*********************************************************************/
-/* NAME: flash_init() - initializes flash banks */
-/* */
-/* DESCRIPTION: */
-/* This function initializes the flash bank(s). */
-/* */
-/* RETURNS: */
-/* The size in bytes of the flash */
-/* */
-/* RESTRICTIONS/LIMITATIONS: */
-/* */
-/* */
-/*********************************************************************/
-unsigned long flash_init (void)
+/*
+ * NAME: flash_init() - initializes flash banks
+ *
+ * DESCRIPTION:
+ * This function initializes the flash bank(s).
+ *
+ * RETURNS:
+ * The size in bytes of the flash
+ *
+ * RESTRICTIONS/LIMITATIONS:
+ *
+ *
+ */
+unsigned long flash_init(void)
{
- unsigned long size;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* for now, only support the 4 MB Flash SIMM */
- size = flash_get_size((vu_long *)CFG_FLASH0_BASE, &flash_info[0]);
-
- /*
- * protect monitor and environment sectors
- */
-
-#if CFG_MONITOR_BASE >= CFG_FLASH0_BASE
- flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
- &flash_info[0]);
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+
+ /* for now, only support the 4 MB Flash SIMM */
+ (void)flash_get_size((vu_long *) CONFIG_SYS_FLASH0_BASE,
+ &flash_info[0]);
+ /*
+ * protect monitor and environment sectors
+ */
+#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
+ flash_protect(FLAG_PROTECT_SET,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
+ &flash_info[0]);
#endif
-#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
-# ifndef CFG_ENV_SIZE
-# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
-# endif
- flash_protect(FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
- &flash_info[0]);
+#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
+#ifndef CONFIG_ENV_SIZE
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#endif
+ flash_protect(FLAG_PROTECT_SET,
+ CONFIG_ENV_ADDR,
+ CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
#endif
- return (CFG_FLASH0_SIZE * 1024 * 1024); /*size*/
+ return CONFIG_SYS_FLASH0_SIZE * 1024 * 1024; /*size */
}
/*********************************************************************/
last = start;
addr = (vu_long*)(info->start[l_sect]);
while ((addr[0] & 0x80808080) != 0x80808080) {
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return 1;
}
/* data polling for D7 */
start = get_timer (0);
while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
return (1);
}
}