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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
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source/trusted-firmware/trusted-firmware-a-2.8/plat/qti/common/inc/spmi_arb.h
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/*
* Copyright (c) 2020, Google LLC. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef SPMI_ARB_H
#define SPMI_ARB_H
#include <stdint.h>
/*******************************************************************************
* WARNING: This driver does not arbitrate access with the kernel. These APIs
* must only be called when the kernel is known to be quiesced (such as before
* boot or while the system is shutting down).
******************************************************************************/
/* 32-bit addresses combine (U)SID, PID and register address. */
int spmi_arb_read8(uint32_t addr);
int spmi_arb_write8(uint32_t addr, uint8_t data);
#endif /* SPMI_ARB_H */