diff options
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/cmd_bootaux.c | 42 |
2 files changed, 43 insertions, 0 deletions
diff --git a/common/Makefile b/common/Makefile index 265ab43..bfecc68 100644 --- a/common/Makefile +++ b/common/Makefile @@ -193,6 +193,7 @@ obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o obj-$(CONFIG_FASTBOOT) += cmd_fastboot.o obj-$(CONFIG_CMD_DFU) += cmd_dfu.o obj-$(CONFIG_CMD_GPT) += cmd_gpt.o +obj-$(CONFIG_CMD_BOOTAUX) += cmd_bootaux.o endif ifdef CONFIG_SPL_BUILD diff --git a/common/cmd_bootaux.c b/common/cmd_bootaux.c new file mode 100644 index 0000000..188cb73 --- /dev/null +++ b/common/cmd_bootaux.c @@ -0,0 +1,42 @@ +/* + * 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"))); + +int do_bootaux(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + ulong addr; + int ret; + + if (argc < 2) + return CMD_RET_USAGE; + + 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", + "" +); |