blob: b15de0eb8174ce4d7ddb0117a3a3d0665252ad3d [file] [log] [blame] [edit]
/*
* Copyright (C) 2014 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
/* Allow for arch specific config before we boot */
static int __arch_auxiliary_core_up(u32 core_id, u32 boot_private_data)
{
/* please define platform specific arch_auxiliary_core_up() */
return CMD_RET_FAILURE;
}
int arch_auxiliary_core_up(u32 core_id, u32 boot_private_data)
__attribute__((weak, alias("__arch_auxiliary_core_up")));
/* Allow for arch specific config before we boot */
static int __arch_auxiliary_core_check_up(u32 core_id)
{
/* please define platform specific arch_auxiliary_core_check_up() */
return 0;
}
int arch_auxiliary_core_check_up(u32 core_id)
__attribute__((weak, alias("__arch_auxiliary_core_check_up")));
int do_bootaux(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong addr;
int ret, up;
if (argc < 2)
return CMD_RET_USAGE;
up = arch_auxiliary_core_check_up(0);
if (up) {
printf("## Auxiliary core is already up\n");
return CMD_RET_SUCCESS;
}
addr = simple_strtoul(argv[1], NULL, 16);
printf("## Starting auxiliary core at 0x%08lX ...\n", addr);
ret = arch_auxiliary_core_up(0, addr);
if (ret)
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
bootaux, CONFIG_SYS_MAXARGS, 1, do_bootaux,
"Start auxiliary core",
""
);