diff options
Diffstat (limited to 'common/cmd_mp.c')
-rw-r--r-- | common/cmd_mp.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/common/cmd_mp.c b/common/cmd_mp.c deleted file mode 100644 index a80c642..0000000 --- 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 -); |