summaryrefslogtreecommitdiffstats
path: root/common/cmd_mp.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/cmd_mp.c')
-rw-r--r--common/cmd_mp.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/common/cmd_mp.c b/common/cmd_mp.c
deleted file mode 100644
index a80c642157..0000000000
--- a/common/cmd_mp.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-
-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;
-
- cpuid = simple_strtoul(argv[1], NULL, 10);
- if (!is_core_valid(cpuid)) {
- printf ("Core num: %lu is not valid\n", cpuid);
- return 1;
- }
-
-
- if (argc == 3) {
- if (strncmp(argv[2], "reset", 5) == 0)
- cpu_reset(cpuid);
- else if (strncmp(argv[2], "status", 6) == 0)
- cpu_status(cpuid);
- else if (strncmp(argv[2], "disable", 7) == 0)
- return cpu_disable(cpuid);
- else
- return CMD_RET_USAGE;
-
- return 0;
- }
-
- /* 4 or greater, make sure its release */
- if (strncmp(argv[2], "release", 7) != 0)
- return CMD_RET_USAGE;
-
- if (cpu_release(cpuid, argc - 3, argv + 3))
- return CMD_RET_USAGE;
-
- 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
- "\n"
- " [args] : <pir> <r3> <r6>\n" \
- " pir - processor id (if writeable)\n" \
- " r3 - value for gpr 3\n" \
- " r6 - value for gpr 6\n" \
- "\n" \
- " Use '-' for any arg if you want the default value.\n" \
- " Default for r3 is <num> and r6 is 0\n" \
- "\n" \
- " 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", cpu_help_text
-);
OpenPOWER on IntegriCloud