1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2020 Broadcom
4 */
5
6 #include <common.h>
7 #include <command.h>
8 #include <broadcom/chimp.h>
9
do_chimp_fastboot_secure(struct cmd_tbl * cmdtp,int flag,int argc,char * const argv[])10 static int do_chimp_fastboot_secure(struct cmd_tbl *cmdtp, int flag, int argc,
11 char *const argv[])
12 {
13 u32 health = 0;
14
15 if (chimp_health_status_optee(&health)) {
16 pr_err("Chimp health command fail\n");
17 return CMD_RET_FAILURE;
18 }
19
20 if (health == BCM_CHIMP_RUNNIG_GOOD) {
21 printf("skip fastboot...\n");
22 return CMD_RET_SUCCESS;
23 }
24
25 if (chimp_fastboot_optee()) {
26 pr_err("Failed to load secure ChiMP image\n");
27 return CMD_RET_FAILURE;
28 }
29
30 return CMD_RET_SUCCESS;
31 }
32
33 U_BOOT_CMD
34 (chimp_ld_secure, 1, 0, do_chimp_fastboot_secure,
35 "Invoke chimp fw load via optee",
36 "chimp_ld_secure\n"
37 );
38