tpm: Convert drivers to use SPDX

[karo-tx-uboot.git] / common / cmd_mp.c

diff --git a/common/cmd_mp.c b/common/cmd_mp.c
index 4b27be495672201b35031ef4a3f5b335c8728341..a80c6421575ea3ade21165b2102f2af9af526a39 100644 (file)
--- a/common/cmd_mp.c
+++ b/common/cmd_mp.c
@@ -1,33 +1,38 @@
 /*
  * Copyright 2008-2009 Freescale Semiconductor, Inc.
  *
- * 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 <command.h>
 
-int
+static int cpu_status_all(void)
+{
+       unsigned long cpuid;
+
+       for (cpuid = 0; ; cpuid++) {
+               if (!is_core_valid(cpuid)) {
+                       if (cpuid == 0) {
+                               printf("Core num: %lu is not valid\n", cpuid);
+                               return 1;
+                       }
+                       break;
+               }
+               cpu_status(cpuid);
+       }
+
+       return 0;
+}
+
+static int
 cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        unsigned long cpuid;
 
+       if (argc == 2 && strncmp(argv[1], "status", 6) == 0)
+                 return cpu_status_all();
+
        if (argc < 3)
                return CMD_RET_USAGE;
 
@@ -61,8 +66,15 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        return 0;
 }
 
+#ifdef CONFIG_SYS_LONGHELP
+static char cpu_help_text[] =
+           "<num> reset                 - Reset cpu <num>\n"
+       "cpu status                      - Status of all cpus\n"
+       "cpu <num> status                - Status of cpu <num>\n"
+       "cpu <num> disable               - Disable cpu <num>\n"
+       "cpu <num> release <addr> [args] - Release cpu <num> at <addr> with [args]"
 #ifdef CONFIG_PPC
-#define CPU_ARCH_HELP \
+       "\n"
        "                         [args] : <pir> <r3> <r6>\n" \
        "                                   pir - processor id (if writeable)\n" \
        "                                    r3 - value for gpr 3\n" \
@@ -74,16 +86,10 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        "     When cpu <num> is released r4 and r5 = 0.\n" \
        "     r7 will contain the size of the initial mapped area"
 #endif
+       "";
+#endif
 
 U_BOOT_CMD(
        cpu, CONFIG_SYS_MAXARGS, 1, cpu_cmd,
-       "Multiprocessor CPU boot manipulation and release",
-           "<num> reset                 - Reset cpu <num>\n"
-       "cpu <num> status                - Status of cpu <num>\n"
-       "cpu <num> disable               - Disable cpu <num>\n"
-       "cpu <num> release <addr> [args] - Release cpu <num> at <addr> with [args]"
-#ifdef CPU_ARCH_HELP
-       "\n"
-       CPU_ARCH_HELP
-#endif
+       "Multiprocessor CPU boot manipulation and release", cpu_help_text
 );