* (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+
*/
/*
static int parse_argv(const char *);
-void __weak flush_icache(void)
+void __weak invalidate_icache_all(void)
{
- /* please define arch specific flush_icache */
- puts("No arch specific flush_icache available!\n");
+ /* please define arch specific invalidate_icache_all */
+ puts("No arch specific invalidate_icache_all available!\n");
}
-int do_icache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
case 2: /* on / off */
switch (parse_argv(argv[1])) {
- case 0: icache_disable();
+ case 0:
+ icache_disable();
break;
- case 1: icache_enable ();
+ case 1:
+ icache_enable();
break;
- case 2: flush_icache();
+ case 2:
+ invalidate_icache_all();
break;
}
- /* FALL TROUGH */
+ break;
case 1: /* get status */
- printf ("Instruction Cache is %s\n",
+ printf("Instruction Cache is %s\n",
icache_status() ? "ON" : "OFF");
return 0;
default:
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
}
return 0;
}
-void __weak flush_dcache(void)
+void __weak flush_dcache_all(void)
{
- puts("No arch specific flush_dcache available!\n");
- /* please define arch specific flush_dcache */
+ puts("No arch specific flush_dcache_all available!\n");
+ /* please define arch specific flush_dcache_all */
}
-int do_dcache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
- case 2: /* on / off */
+ case 2: /* on / off */
switch (parse_argv(argv[1])) {
- case 0: dcache_disable();
+ case 0:
+ dcache_disable();
break;
- case 1: dcache_enable ();
+ case 1:
+ dcache_enable();
break;
- case 2: flush_dcache();
+ case 2:
+ flush_dcache_all();
break;
}
- /* FALL TROUGH */
+ break;
case 1: /* get status */
- printf ("Data (writethrough) Cache is %s\n",
+ printf("Data (writethrough) Cache is %s\n",
dcache_status() ? "ON" : "OFF");
return 0;
default:
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
}
return 0;
-
}
static int parse_argv(const char *s)
{
- if (strcmp(s, "flush") == 0) {
- return (2);
- } else if (strcmp(s, "on") == 0) {
- return (1);
- } else if (strcmp(s, "off") == 0) {
- return (0);
- }
- return (-1);
+ if (strcmp(s, "flush") == 0)
+ return 2;
+ else if (strcmp(s, "on") == 0)
+ return 1;
+ else if (strcmp(s, "off") == 0)
+ return 0;
+
+ return -1;
}