1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2021 Oxide Computer Company 14 */ 15 16 #ifndef _AMDZEN_CLIENT_H 17 #define _AMDZEN_CLIENT_H 18 19 /* 20 * This header provides client routines to clients of the amdzen nexus driver. 21 */ 22 23 #include <sys/types.h> 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif 28 29 extern int amdzen_c_smn_read32(uint_t, uint32_t, uint32_t *); 30 extern int amdzen_c_smn_write32(uint_t, uint32_t, uint32_t); 31 extern uint_t amdzen_c_df_count(void); 32 extern int amdzen_c_df_read32(uint_t, uint8_t, uint8_t, uint16_t, uint32_t *); 33 extern int amdzen_c_df_read64(uint_t, uint8_t, uint8_t, uint16_t, uint64_t *); 34 35 #ifdef __cplusplus 36 } 37 #endif 38 39 #endif /* _AMDZEN_CLIENT_H */ 40