diff options
Diffstat (limited to 'drivers/staging/fsl_ppfe/include/pfe/cbus/class_csr.h')
| -rw-r--r-- | drivers/staging/fsl_ppfe/include/pfe/cbus/class_csr.h | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/drivers/staging/fsl_ppfe/include/pfe/cbus/class_csr.h b/drivers/staging/fsl_ppfe/include/pfe/cbus/class_csr.h new file mode 100644 index 0000000..e4dadff --- /dev/null +++ b/drivers/staging/fsl_ppfe/include/pfe/cbus/class_csr.h @@ -0,0 +1,289 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _CLASS_CSR_H_ +#define _CLASS_CSR_H_ + +/* @file class_csr.h. + * class_csr - block containing all the classifier control and status register. + * Mapped on CBUS and accessible from all PE's and ARM. + */ +#define CLASS_VERSION (CLASS_CSR_BASE_ADDR + 0x000) +#define CLASS_TX_CTRL (CLASS_CSR_BASE_ADDR + 0x004) +#define CLASS_INQ_PKTPTR (CLASS_CSR_BASE_ADDR + 0x010) + +/* (ddr_hdr_size[24:16], lmem_hdr_size[5:0]) */ +#define CLASS_HDR_SIZE (CLASS_CSR_BASE_ADDR + 0x014) + +/* LMEM header size for the Classifier block.\ Data in the LMEM + * is written from this offset. + */ +#define CLASS_HDR_SIZE_LMEM(off) ((off) & 0x3f) + +/* DDR header size for the Classifier block.\ Data in the DDR + * is written from this offset. + */ +#define CLASS_HDR_SIZE_DDR(off) (((off) & 0x1ff) << 16) + +#define CLASS_PE0_QB_DM_ADDR0 (CLASS_CSR_BASE_ADDR + 0x020) + +/* DMEM address of first [15:0] and second [31:16] buffers on QB side. */ +#define CLASS_PE0_QB_DM_ADDR1 (CLASS_CSR_BASE_ADDR + 0x024) + +/* DMEM address of third [15:0] and fourth [31:16] buffers on QB side. */ +#define CLASS_PE0_RO_DM_ADDR0 (CLASS_CSR_BASE_ADDR + 0x060) + +/* DMEM address of first [15:0] and second [31:16] buffers on RO side. */ +#define CLASS_PE0_RO_DM_ADDR1 (CLASS_CSR_BASE_ADDR + 0x064) + +/* DMEM address of third [15:0] and fourth [31:16] buffers on RO side. */ + +/* @name Class PE memory access. Allows external PE's and HOST to + * read/write PMEM/DMEM memory ranges for each classifier PE. + */ +/* {sr_pe_mem_cmd[31], csr_pe_mem_wren[27:24], csr_pe_mem_addr[23:0]}, + * See \ref XXX_MEM_ACCESS_ADDR for details. + */ +#define CLASS_MEM_ACCESS_ADDR (CLASS_CSR_BASE_ADDR + 0x100) + +/* Internal Memory Access Write Data [31:0] */ +#define CLASS_MEM_ACCESS_WDATA (CLASS_CSR_BASE_ADDR + 0x104) + +/* Internal Memory Access Read Data [31:0] */ +#define CLASS_MEM_ACCESS_RDATA (CLASS_CSR_BASE_ADDR + 0x108) +#define CLASS_TM_INQ_ADDR (CLASS_CSR_BASE_ADDR + 0x114) +#define CLASS_PE_STATUS (CLASS_CSR_BASE_ADDR + 0x118) + +#define CLASS_PHY1_RX_PKTS (CLASS_CSR_BASE_ADDR + 0x11c) +#define CLASS_PHY1_TX_PKTS (CLASS_CSR_BASE_ADDR + 0x120) +#define CLASS_PHY1_LP_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x124) +#define CLASS_PHY1_INTF_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x128) +#define CLASS_PHY1_INTF_MATCH_PKTS (CLASS_CSR_BASE_ADDR + 0x12c) +#define CLASS_PHY1_L3_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x130) +#define CLASS_PHY1_V4_PKTS (CLASS_CSR_BASE_ADDR + 0x134) +#define CLASS_PHY1_V6_PKTS (CLASS_CSR_BASE_ADDR + 0x138) +#define CLASS_PHY1_CHKSUM_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x13c) +#define CLASS_PHY1_TTL_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x140) +#define CLASS_PHY2_RX_PKTS (CLASS_CSR_BASE_ADDR + 0x144) +#define CLASS_PHY2_TX_PKTS (CLASS_CSR_BASE_ADDR + 0x148) +#define CLASS_PHY2_LP_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x14c) +#define CLASS_PHY2_INTF_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x150) +#define CLASS_PHY2_INTF_MATCH_PKTS (CLASS_CSR_BASE_ADDR + 0x154) +#define CLASS_PHY2_L3_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x158) +#define CLASS_PHY2_V4_PKTS (CLASS_CSR_BASE_ADDR + 0x15c) +#define CLASS_PHY2_V6_PKTS (CLASS_CSR_BASE_ADDR + 0x160) +#define CLASS_PHY2_CHKSUM_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x164) +#define CLASS_PHY2_TTL_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x168) +#define CLASS_PHY3_RX_PKTS (CLASS_CSR_BASE_ADDR + 0x16c) +#define CLASS_PHY3_TX_PKTS (CLASS_CSR_BASE_ADDR + 0x170) +#define CLASS_PHY3_LP_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x174) +#define CLASS_PHY3_INTF_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x178) +#define CLASS_PHY3_INTF_MATCH_PKTS (CLASS_CSR_BASE_ADDR + 0x17c) +#define CLASS_PHY3_L3_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x180) +#define CLASS_PHY3_V4_PKTS (CLASS_CSR_BASE_ADDR + 0x184) +#define CLASS_PHY3_V6_PKTS (CLASS_CSR_BASE_ADDR + 0x188) +#define CLASS_PHY3_CHKSUM_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x18c) +#define CLASS_PHY3_TTL_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x190) +#define CLASS_PHY1_ICMP_PKTS (CLASS_CSR_BASE_ADDR + 0x194) +#define CLASS_PHY1_IGMP_PKTS (CLASS_CSR_BASE_ADDR + 0x198) +#define CLASS_PHY1_TCP_PKTS (CLASS_CSR_BASE_ADDR + 0x19c) +#define CLASS_PHY1_UDP_PKTS (CLASS_CSR_BASE_ADDR + 0x1a0) +#define CLASS_PHY2_ICMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1a4) +#define CLASS_PHY2_IGMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1a8) +#define CLASS_PHY2_TCP_PKTS (CLASS_CSR_BASE_ADDR + 0x1ac) +#define CLASS_PHY2_UDP_PKTS (CLASS_CSR_BASE_ADDR + 0x1b0) +#define CLASS_PHY3_ICMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1b4) +#define CLASS_PHY3_IGMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1b8) +#define CLASS_PHY3_TCP_PKTS (CLASS_CSR_BASE_ADDR + 0x1bc) +#define CLASS_PHY3_UDP_PKTS (CLASS_CSR_BASE_ADDR + 0x1c0) +#define CLASS_PHY4_ICMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1c4) +#define CLASS_PHY4_IGMP_PKTS (CLASS_CSR_BASE_ADDR + 0x1c8) +#define CLASS_PHY4_TCP_PKTS (CLASS_CSR_BASE_ADDR + 0x1cc) +#define CLASS_PHY4_UDP_PKTS (CLASS_CSR_BASE_ADDR + 0x1d0) +#define CLASS_PHY4_RX_PKTS (CLASS_CSR_BASE_ADDR + 0x1d4) +#define CLASS_PHY4_TX_PKTS (CLASS_CSR_BASE_ADDR + 0x1d8) +#define CLASS_PHY4_LP_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x1dc) +#define CLASS_PHY4_INTF_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x1e0) +#define CLASS_PHY4_INTF_MATCH_PKTS (CLASS_CSR_BASE_ADDR + 0x1e4) +#define CLASS_PHY4_L3_FAIL_PKTS (CLASS_CSR_BASE_ADDR + 0x1e8) +#define CLASS_PHY4_V4_PKTS (CLASS_CSR_BASE_ADDR + 0x1ec) +#define CLASS_PHY4_V6_PKTS (CLASS_CSR_BASE_ADDR + 0x1f0) +#define CLASS_PHY4_CHKSUM_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x1f4) +#define CLASS_PHY4_TTL_ERR_PKTS (CLASS_CSR_BASE_ADDR + 0x1f8) + +#define CLASS_PE_SYS_CLK_RATIO (CLASS_CSR_BASE_ADDR + 0x200) +#define CLASS_AFULL_THRES (CLASS_CSR_BASE_ADDR + 0x204) +#define CLASS_GAP_BETWEEN_READS (CLASS_CSR_BASE_ADDR + 0x208) +#define CLASS_MAX_BUF_CNT (CLASS_CSR_BASE_ADDR + 0x20c) +#define CLASS_TSQ_FIFO_THRES (CLASS_CSR_BASE_ADDR + 0x210) +#define CLASS_TSQ_MAX_CNT (CLASS_CSR_BASE_ADDR + 0x214) +#define CLASS_IRAM_DATA_0 (CLASS_CSR_BASE_ADDR + 0x218) +#define CLASS_IRAM_DATA_1 (CLASS_CSR_BASE_ADDR + 0x21c) +#define CLASS_IRAM_DATA_2 (CLASS_CSR_BASE_ADDR + 0x220) +#define CLASS_IRAM_DATA_3 (CLASS_CSR_BASE_ADDR + 0x224) + +#define CLASS_BUS_ACCESS_ADDR (CLASS_CSR_BASE_ADDR + 0x228) + +#define CLASS_BUS_ACCESS_WDATA (CLASS_CSR_BASE_ADDR + 0x22c) +#define CLASS_BUS_ACCESS_RDATA (CLASS_CSR_BASE_ADDR + 0x230) + +/* (route_entry_size[9:0], route_hash_size[23:16] + * (this is actually ln2(size))) + */ +#define CLASS_ROUTE_HASH_ENTRY_SIZE (CLASS_CSR_BASE_ADDR + 0x234) + +#define CLASS_ROUTE_ENTRY_SIZE(size) ((size) & 0x1ff) +#define CLASS_ROUTE_HASH_SIZE(hash_bits) (((hash_bits) & 0xff) << 16) + +#define CLASS_ROUTE_TABLE_BASE (CLASS_CSR_BASE_ADDR + 0x238) + +#define CLASS_ROUTE_MULTI (CLASS_CSR_BASE_ADDR + 0x23c) +#define CLASS_SMEM_OFFSET (CLASS_CSR_BASE_ADDR + 0x240) +#define CLASS_LMEM_BUF_SIZE (CLASS_CSR_BASE_ADDR + 0x244) +#define CLASS_VLAN_ID (CLASS_CSR_BASE_ADDR + 0x248) +#define CLASS_BMU1_BUF_FREE (CLASS_CSR_BASE_ADDR + 0x24c) +#define CLASS_USE_TMU_INQ (CLASS_CSR_BASE_ADDR + 0x250) +#define CLASS_VLAN_ID1 (CLASS_CSR_BASE_ADDR + 0x254) + +#define CLASS_BUS_ACCESS_BASE (CLASS_CSR_BASE_ADDR + 0x258) +#define CLASS_BUS_ACCESS_BASE_MASK (0xFF000000) +/* bit 31:24 of PE peripheral address are stored in CLASS_BUS_ACCESS_BASE */ + +#define CLASS_HIF_PARSE (CLASS_CSR_BASE_ADDR + 0x25c) + +#define CLASS_HOST_PE0_GP (CLASS_CSR_BASE_ADDR + 0x260) +#define CLASS_PE0_GP (CLASS_CSR_BASE_ADDR + 0x264) +#define CLASS_HOST_PE1_GP (CLASS_CSR_BASE_ADDR + 0x268) +#define CLASS_PE1_GP (CLASS_CSR_BASE_ADDR + 0x26c) +#define CLASS_HOST_PE2_GP (CLASS_CSR_BASE_ADDR + 0x270) +#define CLASS_PE2_GP (CLASS_CSR_BASE_ADDR + 0x274) +#define CLASS_HOST_PE3_GP (CLASS_CSR_BASE_ADDR + 0x278) +#define CLASS_PE3_GP (CLASS_CSR_BASE_ADDR + 0x27c) +#define CLASS_HOST_PE4_GP (CLASS_CSR_BASE_ADDR + 0x280) +#define CLASS_PE4_GP (CLASS_CSR_BASE_ADDR + 0x284) +#define CLASS_HOST_PE5_GP (CLASS_CSR_BASE_ADDR + 0x288) +#define CLASS_PE5_GP (CLASS_CSR_BASE_ADDR + 0x28c) + +#define CLASS_PE_INT_SRC (CLASS_CSR_BASE_ADDR + 0x290) +#define CLASS_PE_INT_ENABLE (CLASS_CSR_BASE_ADDR + 0x294) + +#define CLASS_TPID0_TPID1 (CLASS_CSR_BASE_ADDR + 0x298) +#define CLASS_TPID2 (CLASS_CSR_BASE_ADDR + 0x29c) + +#define CLASS_L4_CHKSUM_ADDR (CLASS_CSR_BASE_ADDR + 0x2a0) + +#define CLASS_PE0_DEBUG (CLASS_CSR_BASE_ADDR + 0x2a4) +#define CLASS_PE1_DEBUG (CLASS_CSR_BASE_ADDR + 0x2a8) +#define CLASS_PE2_DEBUG (CLASS_CSR_BASE_ADDR + 0x2ac) +#define CLASS_PE3_DEBUG (CLASS_CSR_BASE_ADDR + 0x2b0) +#define CLASS_PE4_DEBUG (CLASS_CSR_BASE_ADDR + 0x2b4) +#define CLASS_PE5_DEBUG (CLASS_CSR_BASE_ADDR + 0x2b8) + +#define CLASS_STATE (CLASS_CSR_BASE_ADDR + 0x2bc) + +/* CLASS defines */ +#define CLASS_PBUF_SIZE 0x100 /* Fixed by hardware */ +#define CLASS_PBUF_HEADER_OFFSET 0x80 /* Can be configured */ + +/* Can be configured */ +#define CLASS_PBUF0_BASE_ADDR 0x000 +/* Can be configured */ +#define CLASS_PBUF1_BASE_ADDR (CLASS_PBUF0_BASE_ADDR + CLASS_PBUF_SIZE) +/* Can be configured */ +#define CLASS_PBUF2_BASE_ADDR (CLASS_PBUF1_BASE_ADDR + CLASS_PBUF_SIZE) +/* Can be configured */ +#define CLASS_PBUF3_BASE_ADDR (CLASS_PBUF2_BASE_ADDR + CLASS_PBUF_SIZE) + +#define CLASS_PBUF0_HEADER_BASE_ADDR (CLASS_PBUF0_BASE_ADDR + \ + CLASS_PBUF_HEADER_OFFSET) +#define CLASS_PBUF1_HEADER_BASE_ADDR (CLASS_PBUF1_BASE_ADDR + \ + CLASS_PBUF_HEADER_OFFSET) +#define CLASS_PBUF2_HEADER_BASE_ADDR (CLASS_PBUF2_BASE_ADDR + \ + CLASS_PBUF_HEADER_OFFSET) +#define CLASS_PBUF3_HEADER_BASE_ADDR (CLASS_PBUF3_BASE_ADDR + \ + CLASS_PBUF_HEADER_OFFSET) + +#define CLASS_PE0_RO_DM_ADDR0_VAL ((CLASS_PBUF1_BASE_ADDR << 16) | \ + CLASS_PBUF0_BASE_ADDR) +#define CLASS_PE0_RO_DM_ADDR1_VAL ((CLASS_PBUF3_BASE_ADDR << 16) | \ + CLASS_PBUF2_BASE_ADDR) + +#define CLASS_PE0_QB_DM_ADDR0_VAL ((CLASS_PBUF1_HEADER_BASE_ADDR << 16) |\ + CLASS_PBUF0_HEADER_BASE_ADDR) +#define CLASS_PE0_QB_DM_ADDR1_VAL ((CLASS_PBUF3_HEADER_BASE_ADDR << 16) |\ + CLASS_PBUF2_HEADER_BASE_ADDR) + +#define CLASS_ROUTE_SIZE 128 +#define CLASS_MAX_ROUTE_SIZE 256 +#define CLASS_ROUTE_HASH_BITS 20 +#define CLASS_ROUTE_HASH_MASK (BIT(CLASS_ROUTE_HASH_BITS) - 1) + +/* Can be configured */ +#define CLASS_ROUTE0_BASE_ADDR 0x400 +/* Can be configured */ +#define CLASS_ROUTE1_BASE_ADDR (CLASS_ROUTE0_BASE_ADDR + CLASS_ROUTE_SIZE) +/* Can be configured */ +#define CLASS_ROUTE2_BASE_ADDR (CLASS_ROUTE1_BASE_ADDR + CLASS_ROUTE_SIZE) +/* Can be configured */ +#define CLASS_ROUTE3_BASE_ADDR (CLASS_ROUTE2_BASE_ADDR + CLASS_ROUTE_SIZE) + +#define CLASS_SA_SIZE 128 +#define CLASS_IPSEC_SA0_BASE_ADDR 0x600 +/* not used */ +#define CLASS_IPSEC_SA1_BASE_ADDR (CLASS_IPSEC_SA0_BASE_ADDR + CLASS_SA_SIZE) +/* not used */ +#define CLASS_IPSEC_SA2_BASE_ADDR (CLASS_IPSEC_SA1_BASE_ADDR + CLASS_SA_SIZE) +/* not used */ +#define CLASS_IPSEC_SA3_BASE_ADDR (CLASS_IPSEC_SA2_BASE_ADDR + CLASS_SA_SIZE) + +/* generic purpose free dmem buffer, last portion of 2K dmem pbuf */ +#define CLASS_GP_DMEM_BUF_SIZE (2048 - (CLASS_PBUF_SIZE * 4) - \ + (CLASS_ROUTE_SIZE * 4) - (CLASS_SA_SIZE)) +#define CLASS_GP_DMEM_BUF ((void *)(CLASS_IPSEC_SA0_BASE_ADDR + \ + CLASS_SA_SIZE)) + +#define TWO_LEVEL_ROUTE BIT(0) +#define PHYNO_IN_HASH BIT(1) +#define HW_ROUTE_FETCH BIT(3) +#define HW_BRIDGE_FETCH BIT(5) +#define IP_ALIGNED BIT(6) +#define ARC_HIT_CHECK_EN BIT(7) +#define CLASS_TOE BIT(11) +#define HASH_NORMAL (0 << 12) +#define HASH_CRC_PORT BIT(12) +#define HASH_CRC_IP (2 << 12) +#define HASH_CRC_PORT_IP (3 << 12) +#define QB2BUS_LE BIT(15) + +#define TCP_CHKSUM_DROP BIT(0) +#define UDP_CHKSUM_DROP BIT(1) +#define IPV4_CHKSUM_DROP BIT(9) + +/*CLASS_HIF_PARSE bits*/ +#define HIF_PKT_CLASS_EN BIT(0) +#define HIF_PKT_OFFSET(ofst) (((ofst) & 0xF) << 1) + +struct class_cfg { + u32 toe_mode; + unsigned long route_table_baseaddr; + u32 route_table_hash_bits; + u32 pe_sys_clk_ratio; + u32 resume; +}; + +#endif /* _CLASS_CSR_H_ */ |