1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2016 Endless Mobile, Inc. 4*4882a593Smuzhiyun * Author: Carlo Caione <carlo@endlessm.com> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _MESON_SM_FW_H_ 8*4882a593Smuzhiyun #define _MESON_SM_FW_H_ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun enum { 11*4882a593Smuzhiyun SM_EFUSE_READ, 12*4882a593Smuzhiyun SM_EFUSE_WRITE, 13*4882a593Smuzhiyun SM_EFUSE_USER_MAX, 14*4882a593Smuzhiyun SM_GET_CHIP_ID, 15*4882a593Smuzhiyun SM_A1_PWRC_SET, 16*4882a593Smuzhiyun SM_A1_PWRC_GET, 17*4882a593Smuzhiyun }; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun struct meson_sm_firmware; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index, 22*4882a593Smuzhiyun u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4); 23*4882a593Smuzhiyun int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer, 24*4882a593Smuzhiyun unsigned int b_size, unsigned int cmd_index, u32 arg0, 25*4882a593Smuzhiyun u32 arg1, u32 arg2, u32 arg3, u32 arg4); 26*4882a593Smuzhiyun int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer, 27*4882a593Smuzhiyun unsigned int bsize, unsigned int cmd_index, u32 arg0, 28*4882a593Smuzhiyun u32 arg1, u32 arg2, u32 arg3, u32 arg4); 29*4882a593Smuzhiyun struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* _MESON_SM_FW_H_ */ 32