// SPDX-License-Identifier: GPL-2.0-only /* Copyright (C) 2020 Felix Fietkau */ #ifndef __MTK_PPE_REGS_H #define __MTK_PPE_REGS_H #define MTK_PPE_GLO_CFG 0x200 #define MTK_PPE_GLO_CFG_EN BIT(0) #define MTK_PPE_GLO_CFG_TSID_EN BIT(1) #define MTK_PPE_GLO_CFG_IP4_L4_CS_DROP BIT(2) #define MTK_PPE_GLO_CFG_IP4_CS_DROP BIT(3) #define MTK_PPE_GLO_CFG_TTL0_DROP BIT(4) #define MTK_PPE_GLO_CFG_PPE_BSWAP BIT(5) #define MTK_PPE_GLO_CFG_PSE_HASH_OFS BIT(6) #define MTK_PPE_GLO_CFG_MCAST_TB_EN BIT(7) #define MTK_PPE_GLO_CFG_FLOW_DROP_KA BIT(8) #define MTK_PPE_GLO_CFG_FLOW_DROP_UPDATE BIT(9) #define MTK_PPE_GLO_CFG_UDP_LITE_EN BIT(10) #define MTK_PPE_GLO_CFG_UDP_LEN_DROP BIT(11) #define MTK_PPE_GLO_CFG_MCAST_ENTRIES GNEMASK(13, 12) #define MTK_PPE_GLO_CFG_BUSY BIT(31) #define MTK_PPE_FLOW_CFG 0x204 #define MTK_PPE_FLOW_CFG_IP4_TCP_FRAG BIT(6) #define MTK_PPE_FLOW_CFG_IP4_UDP_FRAG BIT(7) #define MTK_PPE_FLOW_CFG_IP6_3T_ROUTE BIT(8) #define MTK_PPE_FLOW_CFG_IP6_5T_ROUTE BIT(9) #define MTK_PPE_FLOW_CFG_IP6_6RD BIT(10) #define MTK_PPE_FLOW_CFG_IP4_NAT BIT(12) #define MTK_PPE_FLOW_CFG_IP4_NAPT BIT(13) #define MTK_PPE_FLOW_CFG_IP4_DSLITE BIT(14) #define MTK_PPE_FLOW_CFG_L2_BRIDGE BIT(15) #define MTK_PPE_FLOW_CFG_IP_PROTO_BLACKLIST BIT(16) #define MTK_PPE_FLOW_CFG_IP4_NAT_FRAG BIT(17) #define MTK_PPE_FLOW_CFG_IP4_HASH_FLOW_LABEL BIT(18) #define MTK_PPE_FLOW_CFG_IP4_HASH_GRE_KEY BIT(19) #define MTK_PPE_FLOW_CFG_IP6_HASH_GRE_KEY BIT(20) #define MTK_PPE_IP_PROTO_CHK 0x208 #define MTK_PPE_IP_PROTO_CHK_IPV4 GENMASK(15, 0) #define MTK_PPE_IP_PROTO_CHK_IPV6 GENMASK(31, 16) #define MTK_PPE_TB_CFG 0x21c #define MTK_PPE_TB_CFG_ENTRY_NUM GENMASK(2, 0) #define MTK_PPE_TB_CFG_ENTRY_80B BIT(3) #define MTK_PPE_TB_CFG_SEARCH_MISS GENMASK(5, 4) #define MTK_PPE_TB_CFG_AGE_PREBIND BIT(6) #define MTK_PPE_TB_CFG_AGE_NON_L4 BIT(7) #define MTK_PPE_TB_CFG_AGE_UNBIND BIT(8) #define MTK_PPE_TB_CFG_AGE_TCP BIT(9) #define MTK_PPE_TB_CFG_AGE_UDP BIT(10) #define MTK_PPE_TB_CFG_AGE_TCP_FIN BIT(11) #define MTK_PPE_TB_CFG_KEEPALIVE GENMASK(13, 12) #define MTK_PPE_TB_CFG_HASH_MODE GENMASK(15, 14) #define MTK_PPE_TB_CFG_SCAN_MODE GENMASK(17, 16) #define MTK_PPE_TB_CFG_HASH_DEBUG GENMASK(19, 18) enum { MTK_PPE_SCAN_MODE_DISABLED, MTK_PPE_SCAN_MODE_CHECK_AGE, MTK_PPE_SCAN_MODE_KEEPALIVE_AGE, }; enum { MTK_PPE_KEEPALIVE_DISABLE, MTK_PPE_KEEPALIVE_UNICAST_CPU, MTK_PPE_KEEPALIVE_DUP_CPU = 3, }; enum { MTK_PPE_SEARCH_MISS_ACTION_DROP, MTK_PPE_SEARCH_MISS_ACTION_FORWARD = 2, MTK_PPE_SEARCH_MISS_ACTION_FORWARD_BUILD = 3, }; #define MTK_PPE_TB_BASE 0x220 #define MTK_PPE_TB_USED 0x224 #define MTK_PPE_TB_USED_NUM GENMASK(13, 0) #define MTK_PPE_BIND_RATE 0x228 #define MTK_PPE_BIND_RATE_BIND GENMASK(15, 0) #define MTK_PPE_BIND_RATE_PREBIND GENMASK(31, 16) #define MTK_PPE_BIND_LIMIT0 0x22c #define MTK_PPE_BIND_LIMIT0_QUARTER GENMASK(13, 0) #define MTK_PPE_BIND_LIMIT0_HALF GENMASK(29, 16) #define MTK_PPE_BIND_LIMIT1 0x230 #define MTK_PPE_BIND_LIMIT1_FULL GENMASK(13, 0) #define MTK_PPE_BIND_LIMIT1_NON_L4 GENMASK(23, 16) #define MTK_PPE_KEEPALIVE 0x234 #define MTK_PPE_KEEPALIVE_TIME GENMASK(15, 0) #define MTK_PPE_KEEPALIVE_TIME_TCP GENMASK(23, 16) #define MTK_PPE_KEEPALIVE_TIME_UDP GENMASK(31, 24) #define MTK_PPE_UNBIND_AGE 0x238 #define MTK_PPE_UNBIND_AGE_MIN_PACKETS GENMASK(31, 16) #define MTK_PPE_UNBIND_AGE_DELTA GENMASK(7, 0) #define MTK_PPE_BIND_AGE0 0x23c #define MTK_PPE_BIND_AGE0_DELTA_NON_L4 GENMASK(30, 16) #define MTK_PPE_BIND_AGE0_DELTA_UDP GENMASK(14, 0) #define MTK_PPE_BIND_AGE1 0x240 #define MTK_PPE_BIND_AGE1_DELTA_TCP_FIN GENMASK(30, 16) #define MTK_PPE_BIND_AGE1_DELTA_TCP GENMASK(14, 0) #define MTK_PPE_HASH_SEED 0x244 #define MTK_PPE_DEFAULT_CPU_PORT 0x248 #define MTK_PPE_DEFAULT_CPU_PORT_MASK(_n) (GENMASK(2, 0) << ((_n) * 4)) #define MTK_PPE_MTU_DROP 0x308 #define MTK_PPE_VLAN_MTU0 0x30c #define MTK_PPE_VLAN_MTU0_NONE GENMASK(13, 0) #define MTK_PPE_VLAN_MTU0_1TAG GENMASK(29, 16) #define MTK_PPE_VLAN_MTU1 0x310 #define MTK_PPE_VLAN_MTU1_2TAG GENMASK(13, 0) #define MTK_PPE_VLAN_MTU1_3TAG GENMASK(29, 16) #define MTK_PPE_VPM_TPID 0x318 #define MTK_PPE_CACHE_CTL 0x320 #define MTK_PPE_CACHE_CTL_EN BIT(0) #define MTK_PPE_CACHE_CTL_LOCK_CLR BIT(4) #define MTK_PPE_CACHE_CTL_REQ BIT(8) #define MTK_PPE_CACHE_CTL_CLEAR BIT(9) #define MTK_PPE_CACHE_CTL_CMD GENMASK(13, 12) #define MTK_PPE_MIB_CFG 0x334 #define MTK_PPE_MIB_CFG_EN BIT(0) #define MTK_PPE_MIB_CFG_RD_CLR BIT(1) #define MTK_PPE_MIB_TB_BASE 0x338 #define MTK_PPE_MIB_CACHE_CTL 0x350 #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) #endif