1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun * Marvell OcteonTX CPT driver 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2019 Marvell International Ltd. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify 7*4882a593Smuzhiyun * it under the terms of the GNU General Public License version 2 as 8*4882a593Smuzhiyun * published by the Free Software Foundation. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef __OTX_CPT_COMMON_H 12*4882a593Smuzhiyun #define __OTX_CPT_COMMON_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <linux/types.h> 15*4882a593Smuzhiyun #include <linux/delay.h> 16*4882a593Smuzhiyun #include <linux/device.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define OTX_CPT_MAX_MBOX_DATA_STR_SIZE 64 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun enum otx_cptpf_type { 21*4882a593Smuzhiyun OTX_CPT_AE = 2, 22*4882a593Smuzhiyun OTX_CPT_SE = 3, 23*4882a593Smuzhiyun BAD_OTX_CPTPF_TYPE, 24*4882a593Smuzhiyun }; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun enum otx_cptvf_type { 27*4882a593Smuzhiyun OTX_CPT_AE_TYPES = 1, 28*4882a593Smuzhiyun OTX_CPT_SE_TYPES = 2, 29*4882a593Smuzhiyun BAD_OTX_CPTVF_TYPE, 30*4882a593Smuzhiyun }; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun /* VF-PF message opcodes */ 33*4882a593Smuzhiyun enum otx_cpt_mbox_opcode { 34*4882a593Smuzhiyun OTX_CPT_MSG_VF_UP = 1, 35*4882a593Smuzhiyun OTX_CPT_MSG_VF_DOWN, 36*4882a593Smuzhiyun OTX_CPT_MSG_READY, 37*4882a593Smuzhiyun OTX_CPT_MSG_QLEN, 38*4882a593Smuzhiyun OTX_CPT_MSG_QBIND_GRP, 39*4882a593Smuzhiyun OTX_CPT_MSG_VQ_PRIORITY, 40*4882a593Smuzhiyun OTX_CPT_MSG_PF_TYPE, 41*4882a593Smuzhiyun OTX_CPT_MSG_ACK, 42*4882a593Smuzhiyun OTX_CPT_MSG_NACK 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun /* OcteonTX CPT mailbox structure */ 46*4882a593Smuzhiyun struct otx_cpt_mbox { 47*4882a593Smuzhiyun u64 msg; /* Message type MBOX[0] */ 48*4882a593Smuzhiyun u64 data;/* Data MBOX[1] */ 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #endif /* __OTX_CPT_COMMON_H */ 52