From 8ed6373d31920ae844632ec4666a6b26e115da69 Mon Sep 17 00:00:00 2001 From: Vikas Gupta Date: Wed, 15 Jul 2020 22:57:19 +0530 Subject: drivers: tee: broadcom: add optee based bnxt fw load driver Add optee based bnxt fw load driver. bnxt is Broadcom NetXtreme controller Ethernet card. This driver is used to load bnxt firmware binary using OpTEE. Signed-off-by: Vikas Gupta Signed-off-by: Rayagonda Kokatanur Reviewed-by: Simon Glass --- include/broadcom/chimp.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 include/broadcom/chimp.h (limited to 'include/broadcom/chimp.h') diff --git a/include/broadcom/chimp.h b/include/broadcom/chimp.h new file mode 100644 index 0000000000..7f64152913 --- /dev/null +++ b/include/broadcom/chimp.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2020 Broadcom. + * + */ + +#ifndef __CHIMP_H__ +#define __CHIMP_H__ + +#include + +/** + * chimp_fastboot_optee() - api to load bnxt firmware + * + * @return: 0 on success and -ve on failure + */ +int chimp_fastboot_optee(void); + +/** + * chimp_health_status_optee() - get chimp health status + * + * Chimp health status could be firmware is in good condition or + * bad condition because of crash/hang. + * + * @status: pointer to get chimp health status + * + * @return: 0 on success and -ve on failure + */ +int chimp_health_status_optee(u32 *status); + +/** + * chimp_handshake_status_optee() - get chimp handshake status. + * + * To know firmware is loaded and running. + * + * @timeout: timeout value, if 0 then default timeout is considered by op-tee + * @hstatus: pointer to chimp handshake status + * + * @return: 0 on success and -ve on failure + */ +int chimp_handshake_status_optee(u32 timeout, u32 *hstatus); + +#endif -- cgit v1.2.3