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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2025 Linaro Ltd.
* Sam Protsenko <semen.protsenko@linaro.org>
*/
#ifndef __E850_96_ACPM_H
#define __E850_96_ACPM_H
#include <linux/types.h>
/**
* struct acpm - Data for I3C communication over ACPM IPC protocol
* @mbox_base: Base address of APM mailbox block
* @sram_base: Base address of shared memory used for APM messages
* @ipc_ch: Mailbox channel number used for communication with I3C block (0-15)
*/
struct acpm {
void __iomem *mbox_base;
void __iomem *sram_base;
u8 ipc_ch;
};
int acpm_i3c_read(struct acpm *acpm, u8 ch, u8 addr, u8 reg, u8 *val);
int acpm_i3c_write(struct acpm *acpm, u8 ch, u8 addr, u8 reg, u8 val);
#endif /* __E850_96_ACPM_H */
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