diff options
Diffstat (limited to 'cmd/broadcom/chimp_boot.c')
-rw-r--r-- | cmd/broadcom/chimp_boot.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/cmd/broadcom/chimp_boot.c b/cmd/broadcom/chimp_boot.c new file mode 100644 index 0000000000..16f2b612c4 --- /dev/null +++ b/cmd/broadcom/chimp_boot.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Broadcom + */ + +#include <common.h> +#include <command.h> +#include <broadcom/chimp.h> + +static int do_chimp_fastboot_secure(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + u32 health = 0; + + if (chimp_health_status_optee(&health)) { + pr_err("Chimp health command fail\n"); + return CMD_RET_FAILURE; + } + + if (health == BCM_CHIMP_RUNNIG_GOOD) { + printf("skip fastboot...\n"); + return CMD_RET_SUCCESS; + } + + if (chimp_fastboot_optee()) { + pr_err("Failed to load secure ChiMP image\n"); + return CMD_RET_FAILURE; + } + + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD + (chimp_ld_secure, 1, 0, do_chimp_fastboot_secure, + "Invoke chimp fw load via optee", + "chimp_ld_secure\n" +); |