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https://github.com/brain-hackers/u-boot-brain
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8ed6373d31
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 <vikas.gupta@broadcom.com> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
44 lines
968 B
C
44 lines
968 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2020 Broadcom.
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*
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*/
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#ifndef __CHIMP_H__
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#define __CHIMP_H__
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#include <linux/compiler.h>
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/**
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* chimp_fastboot_optee() - api to load bnxt firmware
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*
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* @return: 0 on success and -ve on failure
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*/
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int chimp_fastboot_optee(void);
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/**
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* chimp_health_status_optee() - get chimp health status
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*
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* Chimp health status could be firmware is in good condition or
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* bad condition because of crash/hang.
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*
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* @status: pointer to get chimp health status
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*
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* @return: 0 on success and -ve on failure
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*/
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int chimp_health_status_optee(u32 *status);
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/**
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* chimp_handshake_status_optee() - get chimp handshake status.
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*
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* To know firmware is loaded and running.
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*
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* @timeout: timeout value, if 0 then default timeout is considered by op-tee
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* @hstatus: pointer to chimp handshake status
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*
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* @return: 0 on success and -ve on failure
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*/
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int chimp_handshake_status_optee(u32 timeout, u32 *hstatus);
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#endif
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