diff options
Diffstat (limited to 'common/cmd_bootaux.c')
| -rw-r--r-- | common/cmd_bootaux.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/common/cmd_bootaux.c b/common/cmd_bootaux.c index 188cb73..b15de0e 100644 --- a/common/cmd_bootaux.c +++ b/common/cmd_bootaux.c @@ -16,14 +16,30 @@ static int __arch_auxiliary_core_up(u32 core_id, u32 boot_private_data) 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; + 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); |