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https://github.com/brain-hackers/u-boot-brain
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96fe4f6485
Add function to send mailbox command via SMC to get usercode from SDM. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com> Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
15 lines
374 B
C
15 lines
374 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2020 Intel Corporation
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*/
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#ifndef _SMC_API_H_
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#define _SMC_API_H_
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int invoke_smc(u32 func_id, u64 *args, int arg_len, u64 *ret_arg, int ret_len);
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int smc_send_mailbox(u32 cmd, u32 len, u32 *arg, u8 urgent, u32 *resp_buf_len,
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u32 *resp_buf);
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int smc_get_usercode(u32 *usercode);
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#endif /* _SMC_API_H_ */
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