chimp_boot.c
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// 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"
);