diff options
Diffstat (limited to 'include/net/pfe_eth/pfe/cbus')
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/bmu.h | 40 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/class_csr.h | 180 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/emac.h | 140 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/gpi.h | 62 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/hif.h | 68 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/hif_nocpy.h | 40 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/tmu_csr.h | 148 | ||||
| -rw-r--r-- | include/net/pfe_eth/pfe/cbus/util_csr.h | 47 |
8 files changed, 725 insertions, 0 deletions
diff --git a/include/net/pfe_eth/pfe/cbus/bmu.h b/include/net/pfe_eth/pfe/cbus/bmu.h new file mode 100644 index 0000000000..f707cc3097 --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/bmu.h @@ -0,0 +1,40 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _BMU_H_ +#define _BMU_H_ + +#define BMU_VERSION 0x000 +#define BMU_CTRL 0x004 +#define BMU_UCAST_CONFIG 0x008 +#define BMU_UCAST_BASE_ADDR 0x00c +#define BMU_BUF_SIZE 0x010 +#define BMU_BUF_CNT 0x014 +#define BMU_THRES 0x018 +#define BMU_INT_SRC 0x020 +#define BMU_INT_ENABLE 0x024 +#define BMU_ALLOC_CTRL 0x030 +#define BMU_FREE_CTRL 0x034 +#define BMU_FREE_ERR_ADDR 0x038 +#define BMU_CURR_BUF_CNT 0x03c +#define BMU_MCAST_CNT 0x040 +#define BMU_MCAST_ALLOC_CTRL 0x044 +#define BMU_REM_BUF_CNT 0x048 +#define BMU_LOW_WATERMARK 0x050 +#define BMU_HIGH_WATERMARK 0x054 +#define BMU_INT_MEM_ACCESS 0x100 + +struct bmu_cfg { + u32 baseaddr; + u32 count; + u32 size; +}; + +#define BMU1_BUF_SIZE LMEM_BUF_SIZE_LN2 +#define BMU2_BUF_SIZE DDR_BUF_SIZE_LN2 + +#endif /* _BMU_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/class_csr.h b/include/net/pfe_eth/pfe/cbus/class_csr.h new file mode 100644 index 0000000000..eeca751a9d --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/class_csr.h @@ -0,0 +1,180 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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) + +/* DMEM address of first [15:0] and second [31:16] buffers on QB side. */ +#define CLASS_PE0_QB_DM_ADDR0 (CLASS_CSR_BASE_ADDR + 0x020) +/* DMEM address of third [15:0] and fourth [31:16] buffers on QB side. */ +#define CLASS_PE0_QB_DM_ADDR1 (CLASS_CSR_BASE_ADDR + 0x024) + +/* DMEM address of first [15:0] and second [31:16] buffers on RO side. */ +#define CLASS_PE0_RO_DM_ADDR0 (CLASS_CSR_BASE_ADDR + 0x060) +/* DMEM address of third [15:0] and fourth [31:16] buffers on RO side. */ +#define CLASS_PE0_RO_DM_ADDR1 (CLASS_CSR_BASE_ADDR + 0x064) + +/* + * @name Class PE memory access. Allows external PE's and HOST to + * read/write PMEM/DMEM memory ranges for each classifier PE. + */ +#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_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) +/* bit 23:0 of PE peripheral address are stored in CLASS_BUS_ACCESS_ADDR */ +#define CLASS_BUS_ACCESS_ADDR_MASK (0x0001FFFF) + +#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) +/* bit 31:24 of PE peripheral address are stored in CLASS_BUS_ACCESS_BASE */ +#define CLASS_BUS_ACCESS_BASE_MASK (0xFF000000) + +#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) +#define CLASS_AXI_CTRL (CLASS_CSR_BASE_ADDR + 0x2d0) + +/* CLASS defines */ +#define CLASS_PBUF_SIZE 0x100 /* Fixed by hardware */ +#define CLASS_PBUF_HEADER_OFFSET 0x80 /* Can be configured */ + +#define CLASS_PBUF0_BASE_ADDR 0x000 /* Can be configured */ +/* 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_ROUTE_HASH_BITS 20 +#define CLASS_ROUTE_HASH_MASK (BIT(CLASS_ROUTE_HASH_BITS) - 1) + +#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_CRC_PORT BIT(12) +#define HASH_CRC_IP BIT(13) +#define HASH_CRC_PORT_IP GENMASK(13, 12) +#define QB2BUS_LE BIT(15) + +#define TCP_CHKSUM_DROP BIT(0) +#define UDP_CHKSUM_DROP BIT(1) +#define IPV4_CHKSUM_DROP BIT(9) + +struct class_cfg { + u32 route_table_baseaddr; + u32 route_table_hash_bits; +}; + +#endif /* _CLASS_CSR_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/emac.h b/include/net/pfe_eth/pfe/cbus/emac.h new file mode 100644 index 0000000000..f74bd96f23 --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/emac.h @@ -0,0 +1,140 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _EMAC_H_ +#define _EMAC_H_ + +#define EMAC_IEVENT_REG 0x004 +#define EMAC_IMASK_REG 0x008 +#define EMAC_R_DES_ACTIVE_REG 0x010 +#define EMAC_X_DES_ACTIVE_REG 0x014 +#define EMAC_ECNTRL_REG 0x024 +#define EMAC_MII_DATA_REG 0x040 +#define EMAC_MII_CTRL_REG 0x044 +#define EMAC_MIB_CTRL_STS_REG 0x064 +#define EMAC_RCNTRL_REG 0x084 +#define EMAC_TCNTRL_REG 0x0C4 +#define EMAC_PHY_ADDR_LOW 0x0E4 +#define EMAC_PHY_ADDR_HIGH 0x0E8 +#define EMAC_TFWR_STR_FWD 0x144 +#define EMAC_RX_SECTIOM_FULL 0x190 +#define EMAC_TX_SECTION_EMPTY 0x1A0 +#define EMAC_TRUNC_FL 0x1B0 + +/* GEMAC definitions and settings */ +#define EMAC_PORT_0 0 +#define EMAC_PORT_1 1 + +/* GEMAC Bit definitions */ +#define EMAC_IEVENT_HBERR BIT(31) +#define EMAC_IEVENT_BABR BIT(30) +#define EMAC_IEVENT_BABT BIT(29) +#define EMAC_IEVENT_GRA BIT(28) +#define EMAC_IEVENT_TXF BIT(27) +#define EMAC_IEVENT_TXB BIT(26) +#define EMAC_IEVENT_RXF BIT(25) +#define EMAC_IEVENT_RXB BIT(24) +#define EMAC_IEVENT_MII BIT(23) +#define EMAC_IEVENT_EBERR BIT(22) +#define EMAC_IEVENT_LC BIT(21) +#define EMAC_IEVENT_RL BIT(20) +#define EMAC_IEVENT_UN BIT(19) + +#define EMAC_IMASK_HBERR BIT(31) +#define EMAC_IMASK_BABR BIT(30) +#define EMAC_IMASKT_BABT BIT(29) +#define EMAC_IMASK_GRA BIT(28) +#define EMAC_IMASKT_TXF BIT(27) +#define EMAC_IMASK_TXB BIT(26) +#define EMAC_IMASKT_RXF BIT(25) +#define EMAC_IMASK_RXB BIT(24) +#define EMAC_IMASK_MII BIT(23) +#define EMAC_IMASK_EBERR BIT(22) +#define EMAC_IMASK_LC BIT(21) +#define EMAC_IMASKT_RL BIT(20) +#define EMAC_IMASK_UN BIT(19) + +#define EMAC_RCNTRL_MAX_FL_SHIFT 16 +#define EMAC_RCNTRL_LOOP BIT(0) +#define EMAC_RCNTRL_DRT BIT(1) +#define EMAC_RCNTRL_MII_MODE BIT(2) +#define EMAC_RCNTRL_PROM BIT(3) +#define EMAC_RCNTRL_BC_REJ BIT(4) +#define EMAC_RCNTRL_FCE BIT(5) +#define EMAC_RCNTRL_RGMII BIT(6) +#define EMAC_RCNTRL_SGMII BIT(7) +#define EMAC_RCNTRL_RMII BIT(8) +#define EMAC_RCNTRL_RMII_10T BIT(9) +#define EMAC_RCNTRL_CRC_FWD BIT(10) + +#define EMAC_TCNTRL_GTS BIT(0) +#define EMAC_TCNTRL_HBC BIT(1) +#define EMAC_TCNTRL_FDEN BIT(2) +#define EMAC_TCNTRL_TFC_PAUSE BIT(3) +#define EMAC_TCNTRL_RFC_PAUSE BIT(4) + +#define EMAC_ECNTRL_RESET BIT(0) /* reset the EMAC */ +#define EMAC_ECNTRL_ETHER_EN BIT(1) /* enable the EMAC */ +#define EMAC_ECNTRL_SPEED BIT(5) +#define EMAC_ECNTRL_DBSWAP BIT(8) + +#define EMAC_X_WMRK_STRFWD BIT(8) + +#define EMAC_X_DES_ACTIVE_TDAR BIT(24) +#define EMAC_R_DES_ACTIVE_RDAR BIT(24) + +#define EMAC_TFWR (0x4) +#define EMAC_RX_SECTION_FULL_32 (0x5) +#define EMAC_TRUNC_FL_16K (0x3FFF) +#define EMAC_TX_SECTION_EMPTY_30 (0x30) +#define EMAC_MIBC_NO_CLR_NO_DIS (0x0) + +/* + * The possible operating speeds of the MAC, currently supporting 10, 100 and + * 1000Mb modes. + */ +enum mac_speed {PFE_MAC_SPEED_10M, PFE_MAC_SPEED_100M, PFE_MAC_SPEED_1000M, + PFE_MAC_SPEED_1000M_PCS}; + +/* MII-related definitios */ +#define EMAC_MII_DATA_ST 0x40000000 /* Start of frame delimiter */ +#define EMAC_MII_DATA_OP_RD 0x20000000 /* Perform a read operation */ +#define EMAC_MII_DATA_OP_CL45_RD 0x30000000 /* Perform a read operation */ +#define EMAC_MII_DATA_OP_WR 0x10000000 /* Perform a write operation */ +#define EMAC_MII_DATA_OP_CL45_WR 0x10000000 /* Perform a write operation */ +#define EMAC_MII_DATA_PA_MSK 0x0f800000 /* PHY Address field mask */ +#define EMAC_MII_DATA_RA_MSK 0x007c0000 /* PHY Register field mask */ +#define EMAC_MII_DATA_TA 0x00020000 /* Turnaround */ +#define EMAC_MII_DATA_DATAMSK 0x0000ffff /* PHY data field */ + +#define EMAC_MII_DATA_RA_SHIFT 18 /* MII Register address bits */ +#define EMAC_MII_DATA_RA_MASK 0x1F /* MII Register address mask */ +#define EMAC_MII_DATA_PA_SHIFT 23 /* MII PHY address bits */ +#define EMAC_MII_DATA_PA_MASK 0x1F /* MII PHY address mask */ + +#define EMAC_MII_DATA_RA(v) ((v & EMAC_MII_DATA_RA_MASK) <<\ + EMAC_MII_DATA_RA_SHIFT) +#define EMAC_MII_DATA_PA(v) ((v & EMAC_MII_DATA_RA_MASK) <<\ + EMAC_MII_DATA_PA_SHIFT) +#define EMAC_MII_DATA(v) (v & 0xffff) + +#define EMAC_MII_SPEED_SHIFT 1 +#define EMAC_HOLDTIME_SHIFT 8 +#define EMAC_HOLDTIME_MASK 0x7 +#define EMAC_HOLDTIME(v) ((v & EMAC_HOLDTIME_MASK) << EMAC_HOLDTIME_SHIFT) + +/* Internal PHY Registers - SGMII */ +#define PHY_SGMII_CR_PHY_RESET 0x8000 +#define PHY_SGMII_CR_RESET_AN 0x0200 +#define PHY_SGMII_CR_DEF_VAL 0x1140 +#define PHY_SGMII_DEV_ABILITY_SGMII 0x4001 +#define PHY_SGMII_IF_MODE_AN 0x0002 +#define PHY_SGMII_IF_MODE_SGMII 0x0001 +#define PHY_SGMII_IF_MODE_SGMII_GBT 0x0008 +#define PHY_SGMII_ENABLE_AN 0x1000 + +#endif /* _EMAC_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/gpi.h b/include/net/pfe_eth/pfe/cbus/gpi.h new file mode 100644 index 0000000000..f86f3f9cff --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/gpi.h @@ -0,0 +1,62 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _GPI_H_ +#define _GPI_H_ + +#define GPI_VERSION 0x00 +#define GPI_CTRL 0x04 +#define GPI_RX_CONFIG 0x08 +#define GPI_HDR_SIZE 0x0c +#define GPI_BUF_SIZE 0x10 +#define GPI_LMEM_ALLOC_ADDR 0x14 +#define GPI_LMEM_FREE_ADDR 0x18 +#define GPI_DDR_ALLOC_ADDR 0x1c +#define GPI_DDR_FREE_ADDR 0x20 +#define GPI_CLASS_ADDR 0x24 +#define GPI_DRX_FIFO 0x28 +#define GPI_TRX_FIFO 0x2c +#define GPI_INQ_PKTPTR 0x30 +#define GPI_DDR_DATA_OFFSET 0x34 +#define GPI_LMEM_DATA_OFFSET 0x38 +#define GPI_TMLF_TX 0x4c +#define GPI_DTX_ASEQ 0x50 +#define GPI_FIFO_STATUS 0x54 +#define GPI_FIFO_DEBUG 0x58 +#define GPI_TX_PAUSE_TIME 0x5c +#define GPI_LMEM_SEC_BUF_DATA_OFFSET 0x60 +#define GPI_DDR_SEC_BUF_DATA_OFFSET 0x64 +#define GPI_TOE_CHKSUM_EN 0x68 +#define GPI_OVERRUN_DROPCNT 0x6c +#define GPI_AXI_CTRL 0x70 + +struct gpi_cfg { + u32 lmem_rtry_cnt; + u32 tmlf_txthres; + u32 aseq_len; +}; + +/* GPI commons defines */ +#define GPI_LMEM_BUF_EN 0x1 +#define GPI_DDR_BUF_EN 0x1 + +/* EGPI 1 defines */ +#define EGPI1_LMEM_RTRY_CNT 0x40 +#define EGPI1_TMLF_TXTHRES 0xBC +#define EGPI1_ASEQ_LEN 0x50 + +/* EGPI 2 defines */ +#define EGPI2_LMEM_RTRY_CNT 0x40 +#define EGPI2_TMLF_TXTHRES 0xBC +#define EGPI2_ASEQ_LEN 0x40 + +/* HGPI defines */ +#define HGPI_LMEM_RTRY_CNT 0x40 +#define HGPI_TMLF_TXTHRES 0xBC +#define HGPI_ASEQ_LEN 0x40 + +#endif /* _GPI_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/hif.h b/include/net/pfe_eth/pfe/cbus/hif.h new file mode 100644 index 0000000000..4b5cb3c5e0 --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/hif.h @@ -0,0 +1,68 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _HIF_H_ +#define _HIF_H_ + +/* + * @file hif.h. + * hif - PFE hif block control and status register. + * Mapped on CBUS and accessible from all PE's and ARM. + */ +#define HIF_VERSION (HIF_BASE_ADDR + 0x00) +#define HIF_TX_CTRL (HIF_BASE_ADDR + 0x04) +#define HIF_TX_CURR_BD_ADDR (HIF_BASE_ADDR + 0x08) +#define HIF_TX_ALLOC (HIF_BASE_ADDR + 0x0c) +#define HIF_TX_BDP_ADDR (HIF_BASE_ADDR + 0x10) +#define HIF_TX_STATUS (HIF_BASE_ADDR + 0x14) +#define HIF_RX_CTRL (HIF_BASE_ADDR + 0x20) +#define HIF_RX_BDP_ADDR (HIF_BASE_ADDR + 0x24) +#define HIF_RX_STATUS (HIF_BASE_ADDR + 0x30) +#define HIF_INT_SRC (HIF_BASE_ADDR + 0x34) +#define HIF_INT_ENABLE (HIF_BASE_ADDR + 0x38) +#define HIF_POLL_CTRL (HIF_BASE_ADDR + 0x3c) +#define HIF_RX_CURR_BD_ADDR (HIF_BASE_ADDR + 0x40) +#define HIF_RX_ALLOC (HIF_BASE_ADDR + 0x44) +#define HIF_TX_DMA_STATUS (HIF_BASE_ADDR + 0x48) +#define HIF_RX_DMA_STATUS (HIF_BASE_ADDR + 0x4c) +#define HIF_INT_COAL (HIF_BASE_ADDR + 0x50) +#define HIF_AXI_CTRL (HIF_BASE_ADDR + 0x54) + +/* HIF_TX_CTRL bits */ +#define HIF_CTRL_DMA_EN BIT(0) +#define HIF_CTRL_BDP_POLL_CTRL_EN BIT(1) +#define HIF_CTRL_BDP_CH_START_WSTB BIT(2) + +/* HIF_RX_STATUS bits */ +#define BDP_CSR_RX_DMA_ACTV BIT(16) + +/* HIF_INT_ENABLE bits */ +#define HIF_INT_EN BIT(0) +#define HIF_RXBD_INT_EN BIT(1) +#define HIF_RXPKT_INT_EN BIT(2) +#define HIF_TXBD_INT_EN BIT(3) +#define HIF_TXPKT_INT_EN BIT(4) + +/* HIF_POLL_CTRL bits*/ +#define HIF_RX_POLL_CTRL_CYCLE 0x0400 +#define HIF_TX_POLL_CTRL_CYCLE 0x0400 + +/* Buffer descriptor control bits */ +#define BD_CTRL_BUFLEN_MASK (0xffff) +#define BD_BUF_LEN(x) (x & BD_CTRL_BUFLEN_MASK) +#define BD_CTRL_CBD_INT_EN BIT(16) +#define BD_CTRL_PKT_INT_EN BIT(17) +#define BD_CTRL_LIFM BIT(18) +#define BD_CTRL_LAST_BD BIT(19) +#define BD_CTRL_DIR BIT(20) +#define BD_CTRL_PKT_XFER BIT(24) +#define BD_CTRL_DESC_EN BIT(31) +#define BD_CTRL_PARSE_DISABLE BIT(25) +#define BD_CTRL_BRFETCH_DISABLE BIT(26) +#define BD_CTRL_RTFETCH_DISABLE BIT(27) + +#endif /* _HIF_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/hif_nocpy.h b/include/net/pfe_eth/pfe/cbus/hif_nocpy.h new file mode 100644 index 0000000000..c2d6f6d66e --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/hif_nocpy.h @@ -0,0 +1,40 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _HIF_NOCPY_H_ +#define _HIF_NOCPY_H_ + +#define HIF_NOCPY_VERSION (HIF_NOCPY_BASE_ADDR + 0x00) +#define HIF_NOCPY_TX_CTRL (HIF_NOCPY_BASE_ADDR + 0x04) +#define HIF_NOCPY_TX_CURR_BD_ADDR (HIF_NOCPY_BASE_ADDR + 0x08) +#define HIF_NOCPY_TX_ALLOC (HIF_NOCPY_BASE_ADDR + 0x0c) +#define HIF_NOCPY_TX_BDP_ADDR (HIF_NOCPY_BASE_ADDR + 0x10) +#define HIF_NOCPY_TX_STATUS (HIF_NOCPY_BASE_ADDR + 0x14) +#define HIF_NOCPY_RX_CTRL (HIF_NOCPY_BASE_ADDR + 0x20) +#define HIF_NOCPY_RX_BDP_ADDR (HIF_NOCPY_BASE_ADDR + 0x24) +#define HIF_NOCPY_RX_STATUS (HIF_NOCPY_BASE_ADDR + 0x30) +#define HIF_NOCPY_INT_SRC (HIF_NOCPY_BASE_ADDR + 0x34) +#define HIF_NOCPY_INT_ENABLE (HIF_NOCPY_BASE_ADDR + 0x38) +#define HIF_NOCPY_POLL_CTRL (HIF_NOCPY_BASE_ADDR + 0x3c) +#define HIF_NOCPY_RX_CURR_BD_ADDR (HIF_NOCPY_BASE_ADDR + 0x40) +#define HIF_NOCPY_RX_ALLOC (HIF_NOCPY_BASE_ADDR + 0x44) +#define HIF_NOCPY_TX_DMA_STATUS (HIF_NOCPY_BASE_ADDR + 0x48) +#define HIF_NOCPY_RX_DMA_STATUS (HIF_NOCPY_BASE_ADDR + 0x4c) +#define HIF_NOCPY_RX_INQ0_PKTPTR (HIF_NOCPY_BASE_ADDR + 0x50) +#define HIF_NOCPY_RX_INQ1_PKTPTR (HIF_NOCPY_BASE_ADDR + 0x54) +#define HIF_NOCPY_TX_PORT_NO (HIF_NOCPY_BASE_ADDR + 0x60) +#define HIF_NOCPY_LMEM_ALLOC_ADDR (HIF_NOCPY_BASE_ADDR + 0x64) +#define HIF_NOCPY_CLASS_ADDR (HIF_NOCPY_BASE_ADDR + 0x68) +#define HIF_NOCPY_TMU_PORT0_ADDR (HIF_NOCPY_BASE_ADDR + 0x70) +#define HIF_NOCPY_TMU_PORT1_ADDR (HIF_NOCPY_BASE_ADDR + 0x74) +#define HIF_NOCPY_TMU_PORT2_ADDR (HIF_NOCPY_BASE_ADDR + 0x7c) +#define HIF_NOCPY_TMU_PORT3_ADDR (HIF_NOCPY_BASE_ADDR + 0x80) +#define HIF_NOCPY_TMU_PORT4_ADDR (HIF_NOCPY_BASE_ADDR + 0x84) +#define HIF_NOCPY_INT_COAL (HIF_NOCPY_BASE_ADDR + 0x90) +#define HIF_NOCPY_AXI_CTRL (HIF_NOCPY_BASE_ADDR + 0x94) + +#endif /* _HIF_NOCPY_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/tmu_csr.h b/include/net/pfe_eth/pfe/cbus/tmu_csr.h new file mode 100644 index 0000000000..e810b792ae --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/tmu_csr.h @@ -0,0 +1,148 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _TMU_CSR_H_ +#define _TMU_CSR_H_ + +#define TMU_VERSION (TMU_CSR_BASE_ADDR + 0x000) +#define TMU_INQ_WATERMARK (TMU_CSR_BASE_ADDR + 0x004) +#define TMU_PHY_INQ_PKTPTR (TMU_CSR_BASE_ADDR + 0x008) +#define TMU_PHY_INQ_PKTINFO (TMU_CSR_BASE_ADDR + 0x00c) +#define TMU_PHY_INQ_FIFO_CNT (TMU_CSR_BASE_ADDR + 0x010) +#define TMU_SYS_GENERIC_CONTROL (TMU_CSR_BASE_ADDR + 0x014) +#define TMU_SYS_GENERIC_STATUS (TMU_CSR_BASE_ADDR + 0x018) +#define TMU_SYS_GEN_CON0 (TMU_CSR_BASE_ADDR + 0x01c) +#define TMU_SYS_GEN_CON1 (TMU_CSR_BASE_ADDR + 0x020) +#define TMU_SYS_GEN_CON2 (TMU_CSR_BASE_ADDR + 0x024) +#define TMU_SYS_GEN_CON3 (TMU_CSR_BASE_ADDR + 0x028) +#define TMU_SYS_GEN_CON4 (TMU_CSR_BASE_ADDR + 0x02c) +#define TMU_TEQ_DISABLE_DROPCHK (TMU_CSR_BASE_ADDR + 0x030) +#define TMU_TEQ_CTRL (TMU_CSR_BASE_ADDR + 0x034) +#define TMU_TEQ_QCFG (TMU_CSR_BASE_ADDR + 0x038) +#define TMU_TEQ_DROP_STAT (TMU_CSR_BASE_ADDR + 0x03c) +#define TMU_TEQ_QAVG (TMU_CSR_BASE_ADDR + 0x040) +#define TMU_TEQ_WREG_PROB (TMU_CSR_BASE_ADDR + 0x044) +#define TMU_TEQ_TRANS_STAT (TMU_CSR_BASE_ADDR + 0x048) +#define TMU_TEQ_HW_PROB_CFG0 (TMU_CSR_BASE_ADDR + 0x04c) +#define TMU_TEQ_HW_PROB_CFG1 (TMU_CSR_BASE_ADDR + 0x050) +#define TMU_TEQ_HW_PROB_CFG2 (TMU_CSR_BASE_ADDR + 0x054) +#define TMU_TEQ_HW_PROB_CFG3 (TMU_CSR_BASE_ADDR + 0x058) +#define TMU_TEQ_HW_PROB_CFG4 (TMU_CSR_BASE_ADDR + 0x05c) +#define TMU_TEQ_HW_PROB_CFG5 (TMU_CSR_BASE_ADDR + 0x060) +#define TMU_TEQ_HW_PROB_CFG6 (TMU_CSR_BASE_ADDR + 0x064) +#define TMU_TEQ_HW_PROB_CFG7 (TMU_CSR_BASE_ADDR + 0x068) +#define TMU_TEQ_HW_PROB_CFG8 (TMU_CSR_BASE_ADDR + 0x06c) +#define TMU_TEQ_HW_PROB_CFG9 (TMU_CSR_BASE_ADDR + 0x070) +#define TMU_TEQ_HW_PROB_CFG10 (TMU_CSR_BASE_ADDR + 0x074) +#define TMU_TEQ_HW_PROB_CFG11 (TMU_CSR_BASE_ADDR + 0x078) +#define TMU_TEQ_HW_PROB_CFG12 (TMU_CSR_BASE_ADDR + 0x07c) +#define TMU_TEQ_HW_PROB_CFG13 (TMU_CSR_BASE_ADDR + 0x080) +#define TMU_TEQ_HW_PROB_CFG14 (TMU_CSR_BASE_ADDR + 0x084) +#define TMU_TEQ_HW_PROB_CFG15 (TMU_CSR_BASE_ADDR + 0x088) +#define TMU_TEQ_HW_PROB_CFG16 (TMU_CSR_BASE_ADDR + 0x08c) +#define TMU_TEQ_HW_PROB_CFG17 (TMU_CSR_BASE_ADDR + 0x090) +#define TMU_TEQ_HW_PROB_CFG18 (TMU_CSR_BASE_ADDR + 0x094) +#define TMU_TEQ_HW_PROB_CFG19 (TMU_CSR_BASE_ADDR + 0x098) +#define TMU_TEQ_HW_PROB_CFG20 (TMU_CSR_BASE_ADDR + 0x09c) +#define TMU_TEQ_HW_PROB_CFG21 (TMU_CSR_BASE_ADDR + 0x0a0) +#define TMU_TEQ_HW_PROB_CFG22 (TMU_CSR_BASE_ADDR + 0x0a4) +#define TMU_TEQ_HW_PROB_CFG23 (TMU_CSR_BASE_ADDR + 0x0a8) +#define TMU_TEQ_HW_PROB_CFG24 (TMU_CSR_BASE_ADDR + 0x0ac) +#define TMU_TEQ_HW_PROB_CFG25 (TMU_CSR_BASE_ADDR + 0x0b0) +#define TMU_TDQ_IIFG_CFG (TMU_CSR_BASE_ADDR + 0x0b4) +/* [9:0] Scheduler Enable for each of the scheduler in the TDQ. + * This is a global Enable for all schedulers in PHY0 + */ +#define TMU_TDQ0_SCH_CTRL (TMU_CSR_BASE_ADDR + 0x0b8) +#define TMU_LLM_CTRL (TMU_CSR_BASE_ADDR + 0x0bc) +#define TMU_LLM_BASE_ADDR (TMU_CSR_BASE_ADDR + 0x0c0) +#define TMU_LLM_QUE_LEN (TMU_CSR_BASE_ADDR + 0x0c4) +#define TMU_LLM_QUE_HEADPTR (TMU_CSR_BASE_ADDR + 0x0c8) +#define TMU_LLM_QUE_TAILPTR (TMU_CSR_BASE_ADDR + 0x0cc) +#define TMU_LLM_QUE_DROPCNT (TMU_CSR_BASE_ADDR + 0x0d0) +#define TMU_INT_EN (TMU_CSR_BASE_ADDR + 0x0d4) +#define TMU_INT_SRC (TMU_CSR_BASE_ADDR + 0x0d8) +#define TMU_INQ_STAT (TMU_CSR_BASE_ADDR + 0x0dc) +#define TMU_CTRL (TMU_CSR_BASE_ADDR + 0x0e0) + +/* [31] Mem Access Command. 0 = Internal Memory Read, 1 = Internal + * memory Write [27:24] Byte Enables of the Internal memory access [23:0] + * Address of the internal memory. This address is used to access both the + * PM and DM of all the PE's + */ +#define TMU_MEM_ACCESS_ADDR (TMU_CSR_BASE_ADDR + 0x0e4) + +/* Internal Memory Access Write Data */ +#define TMU_MEM_ACCESS_WDATA (TMU_CSR_BASE_ADDR + 0x0e8) +/* Internal Memory Access Read Data. The commands are blocked at the + * mem_access only + */ +#define TMU_MEM_ACCESS_RDATA (TMU_CSR_BASE_ADDR + 0x0ec) + +/* [31:0] PHY0 in queue address (must be initialized with one of the + * xxx_INQ_PKTPTR cbus addresses) + */ +#define TMU_PHY0_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x0f0) +/* [31:0] PHY1 in queue address (must be initialized with one of the + * xxx_INQ_PKTPTR cbus addresses) + */ +#define TMU_PHY1_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x0f4) +/* [31:0] PHY3 in queue address (must be initialized with one of the + * xxx_INQ_PKTPTR cbus addresses) + */ +#define TMU_PHY3_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x0fc) +#define TMU_BMU_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x100) +#define TMU_TX_CTRL (TMU_CSR_BASE_ADDR + 0x104) + +#define TMU_PE_SYS_CLK_RATIO (TMU_CSR_BASE_ADDR + 0x114) +#define TMU_PE_STATUS (TMU_CSR_BASE_ADDR + 0x118) +#define TMU_TEQ_MAX_THRESHOLD (TMU_CSR_BASE_ADDR + 0x11c) + +/* [31:0] PHY4 in queue address (must be initialized with one of the + * xxx_INQ_PKTPTR cbus addresses) + */ +#define TMU_PHY4_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x134) + +/* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This + * is a global Enable for all schedulers in PHY1 + */ +#define TMU_TDQ1_SCH_CTRL (TMU_CSR_BASE_ADDR + 0x138) +/* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This + * is a global Enable for all schedulers in PHY3 + */ +#define TMU_TDQ3_SCH_CTRL (TMU_CSR_BASE_ADDR + 0x140) + +#define TMU_BMU_BUF_SIZE (TMU_CSR_BASE_ADDR + 0x144) +/* [31:0] PHY5 in queue address (must be initialized with one of the + * xxx_INQ_PKTPTR cbus addresses) + */ +#define TMU_PHY5_INQ_ADDR (TMU_CSR_BASE_ADDR + 0x148) + +#define TMU_AXI_CTRL (TMU_CSR_BASE_ADDR + 0x17c) + +#define SW_RESET BIT(0) /* Global software reset */ +#define INQ_RESET BIT(2) +#define TEQ_RESET BIT(3) +#define TDQ_RESET BIT(4) +#define PE_RESET BIT(5) +#define MEM_INIT BIT(6) +#define MEM_INIT_DONE BIT(7) +#define LLM_INIT BIT(8) +#define LLM_INIT_DONE BIT(9) +#define ECC_MEM_INIT_DONE BIT(10) + +struct tmu_cfg { + u32 llm_base_addr; + u32 llm_queue_len; +}; + +/* Not HW related for pfe_ctrl/pfe common defines */ +#define DEFAULT_MAX_QDEPTH 80 +#define DEFAULT_Q0_QDEPTH 511 /* We keep 1 large queue for host tx qos */ +#define DEFAULT_TMU3_QDEPTH 127 + +#endif /* _TMU_CSR_H_ */ diff --git a/include/net/pfe_eth/pfe/cbus/util_csr.h b/include/net/pfe_eth/pfe/cbus/util_csr.h new file mode 100644 index 0000000000..bac4114277 --- /dev/null +++ b/include/net/pfe_eth/pfe/cbus/util_csr.h @@ -0,0 +1,47 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _UTIL_CSR_H_ +#define _UTIL_CSR_H_ + +#define UTIL_VERSION (UTIL_CSR_BASE_ADDR + 0x000) +#define UTIL_TX_CTRL (UTIL_CSR_BASE_ADDR + 0x004) +#define UTIL_INQ_PKTPTR (UTIL_CSR_BASE_ADDR + 0x010) + +#define UTIL_HDR_SIZE (UTIL_CSR_BASE_ADDR + 0x014) + +#define UTIL_PE0_QB_DM_ADDR0 (UTIL_CSR_BASE_ADDR + 0x020) +#define UTIL_PE0_QB_DM_ADDR1 (UTIL_CSR_BASE_ADDR + 0x024) +#define UTIL_PE0_RO_DM_ADDR0 (UTIL_CSR_BASE_ADDR + 0x060) +#define UTIL_PE0_RO_DM_ADDR1 (UTIL_CSR_BASE_ADDR + 0x064) + +#define UTIL_MEM_ACCESS_ADDR (UTIL_CSR_BASE_ADDR + 0x100) +#define UTIL_MEM_ACCESS_WDATA (UTIL_CSR_BASE_ADDR + 0x104) +#define UTIL_MEM_ACCESS_RDATA (UTIL_CSR_BASE_ADDR + 0x108) + +#define UTIL_TM_INQ_ADDR (UTIL_CSR_BASE_ADDR + 0x114) +#define UTIL_PE_STATUS (UTIL_CSR_BASE_ADDR + 0x118) + +#define UTIL_PE_SYS_CLK_RATIO (UTIL_CSR_BASE_ADDR + 0x200) +#define UTIL_AFULL_THRES (UTIL_CSR_BASE_ADDR + 0x204) +#define UTIL_GAP_BETWEEN_READS (UTIL_CSR_BASE_ADDR + 0x208) +#define UTIL_MAX_BUF_CNT (UTIL_CSR_BASE_ADDR + 0x20c) +#define UTIL_TSQ_FIFO_THRES (UTIL_CSR_BASE_ADDR + 0x210) +#define UTIL_TSQ_MAX_CNT (UTIL_CSR_BASE_ADDR + 0x214) +#define UTIL_IRAM_DATA_0 (UTIL_CSR_BASE_ADDR + 0x218) +#define UTIL_IRAM_DATA_1 (UTIL_CSR_BASE_ADDR + 0x21c) +#define UTIL_IRAM_DATA_2 (UTIL_CSR_BASE_ADDR + 0x220) +#define UTIL_IRAM_DATA_3 (UTIL_CSR_BASE_ADDR + 0x224) + +#define UTIL_BUS_ACCESS_ADDR (UTIL_CSR_BASE_ADDR + 0x228) +#define UTIL_BUS_ACCESS_WDATA (UTIL_CSR_BASE_ADDR + 0x22c) +#define UTIL_BUS_ACCESS_RDATA (UTIL_CSR_BASE_ADDR + 0x230) + +#define UTIL_INQ_AFULL_THRES (UTIL_CSR_BASE_ADDR + 0x234) +#define UTIL_AXI_CTRL (UTIL_CSR_BASE_ADDR + 0x240) + +#endif /* _UTIL_CSR_H_ */ |