u-boot/cmd/broadcom/chimp_boot.c
Trac Hoang 186879cdb2 cmd: broadcom: add bnxt boot command
Chimp is a core in Broadcom netxtream controller (bnxt).
Add command to load binary to chimp and boot bnxt.

Signed-off-by: Trac Hoang <trac.hoang@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-09 16:57:35 -04:00

37 lines
746 B
C

// 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"
);