diff options
Diffstat (limited to 'drivers/net/bna/bna_hw.h')
| -rw-r--r-- | drivers/net/bna/bna_hw.h | 1491 |
1 files changed, 1491 insertions, 0 deletions
diff --git a/drivers/net/bna/bna_hw.h b/drivers/net/bna/bna_hw.h new file mode 100644 index 00000000000..67eb376c5c7 --- /dev/null +++ b/drivers/net/bna/bna_hw.h @@ -0,0 +1,1491 @@ +/* + * Linux network driver for Brocade Converged Network Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * 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. + */ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * File for interrupt macros and functions + */ + +#ifndef __BNA_HW_H__ +#define __BNA_HW_H__ + +#include "bfi_ctreg.h" + +/** + * + * SW imposed limits + * + */ + +#ifndef BNA_BIOS_BUILD + +#define BFI_MAX_TXQ 64 +#define BFI_MAX_RXQ 64 +#define BFI_MAX_RXF 64 +#define BFI_MAX_IB 128 +#define BFI_MAX_RIT_SIZE 256 +#define BFI_RSS_RIT_SIZE 64 +#define BFI_NONRSS_RIT_SIZE 1 +#define BFI_MAX_UCMAC 256 +#define BFI_MAX_MCMAC 512 +#define BFI_IBIDX_SIZE 4 +#define BFI_MAX_VLAN 4095 + +/** + * There are 2 free IB index pools: + * pool1: 120 segments of 1 index each + * pool8: 1 segment of 8 indexes + */ +#define BFI_IBIDX_POOL1_SIZE 116 +#define BFI_IBIDX_POOL1_ENTRY_SIZE 1 +#define BFI_IBIDX_POOL2_SIZE 2 +#define BFI_IBIDX_POOL2_ENTRY_SIZE 2 +#define BFI_IBIDX_POOL8_SIZE 1 +#define BFI_IBIDX_POOL8_ENTRY_SIZE 8 +#define BFI_IBIDX_TOTAL_POOLS 3 +#define BFI_IBIDX_TOTAL_SEGS 119 /* (POOL1 + POOL2 + POOL8)_SIZE */ +#define BFI_IBIDX_MAX_SEGSIZE 8 +#define init_ibidx_pool(name) \ +static struct bna_ibidx_pool name[BFI_IBIDX_TOTAL_POOLS] = \ +{ \ + { BFI_IBIDX_POOL1_SIZE, BFI_IBIDX_POOL1_ENTRY_SIZE }, \ + { BFI_IBIDX_POOL2_SIZE, BFI_IBIDX_POOL2_ENTRY_SIZE }, \ + { BFI_IBIDX_POOL8_SIZE, BFI_IBIDX_POOL8_ENTRY_SIZE } \ +} + +/** + * There are 2 free RIT segment pools: + * Pool1: 192 segments of 1 RIT entry each + * Pool2: 1 segment of 64 RIT entry + */ +#define BFI_RIT_SEG_POOL1_SIZE 192 +#define BFI_RIT_SEG_POOL1_ENTRY_SIZE 1 +#define BFI_RIT_SEG_POOLRSS_SIZE 1 +#define BFI_RIT_SEG_POOLRSS_ENTRY_SIZE 64 +#define BFI_RIT_SEG_TOTAL_POOLS 2 +#define BFI_RIT_TOTAL_SEGS 193 /* POOL1_SIZE + POOLRSS_SIZE */ +#define init_ritseg_pool(name) \ +static struct bna_ritseg_pool_cfg name[BFI_RIT_SEG_TOTAL_POOLS] = \ +{ \ + { BFI_RIT_SEG_POOL1_SIZE, BFI_RIT_SEG_POOL1_ENTRY_SIZE }, \ + { BFI_RIT_SEG_POOLRSS_SIZE, BFI_RIT_SEG_POOLRSS_ENTRY_SIZE } \ +} + +#else /* BNA_BIOS_BUILD */ + +#define BFI_MAX_TXQ 1 +#define BFI_MAX_RXQ 1 +#define BFI_MAX_RXF 1 +#define BFI_MAX_IB 2 +#define BFI_MAX_RIT_SIZE 2 +#define BFI_RSS_RIT_SIZE 64 +#define BFI_NONRSS_RIT_SIZE 1 +#define BFI_MAX_UCMAC 1 +#define BFI_MAX_MCMAC 8 +#define BFI_IBIDX_SIZE 4 +#define BFI_MAX_VLAN 4095 +/* There is one free pool: 2 segments of 1 index each */ +#define BFI_IBIDX_POOL1_SIZE 2 +#define BFI_IBIDX_POOL1_ENTRY_SIZE 1 +#define BFI_IBIDX_TOTAL_POOLS 1 +#define BFI_IBIDX_TOTAL_SEGS 2 /* POOL1_SIZE */ +#define BFI_IBIDX_MAX_SEGSIZE 1 +#define init_ibidx_pool(name) \ +static struct bna_ibidx_pool name[BFI_IBIDX_TOTAL_POOLS] = \ +{ \ + { BFI_IBIDX_POOL1_SIZE, BFI_IBIDX_POOL1_ENTRY_SIZE } \ +} + +#define BFI_RIT_SEG_POOL1_SIZE 1 +#define BFI_RIT_SEG_POOL1_ENTRY_SIZE 1 +#define BFI_RIT_SEG_TOTAL_POOLS 1 +#define BFI_RIT_TOTAL_SEGS 1 /* POOL1_SIZE */ +#define init_ritseg_pool(name) \ +static struct bna_ritseg_pool_cfg name[BFI_RIT_SEG_TOTAL_POOLS] = \ +{ \ + { BFI_RIT_SEG_POOL1_SIZE, BFI_RIT_SEG_POOL1_ENTRY_SIZE } \ +} + +#endif /* BNA_BIOS_BUILD */ + +#define BFI_RSS_HASH_KEY_LEN 10 + +#define BFI_COALESCING_TIMER_UNIT 5 /* 5us */ +#define BFI_MAX_COALESCING_TIMEO 0xFF /* in 5us units */ +#define BFI_MAX_INTERPKT_COUNT 0xFF +#define BFI_MAX_INTERPKT_TIMEO 0xF /* in 0.5us units */ +#define BFI_TX_COALESCING_TIMEO 20 /* 20 * 5 = 100us */ +#define BFI_TX_INTERPKT_COUNT 32 +#define BFI_RX_COALESCING_TIMEO 12 /* 12 * 5 = 60us */ +#define BFI_RX_INTERPKT_COUNT 6 /* Pkt Cnt = 6 */ +#define BFI_RX_INTERPKT_TIMEO 3 /* 3 * 0.5 = 1.5us */ + +#define BFI_TXQ_WI_SIZE 64 /* bytes */ +#define BFI_RXQ_WI_SIZE 8 /* bytes */ +#define BFI_CQ_WI_SIZE 16 /* bytes */ +#define BFI_TX_MAX_WRR_QUOTA 0xFFF + +#define BFI_TX_MAX_VECTORS_PER_WI 4 +#define BFI_TX_MAX_VECTORS_PER_PKT 0xFF +#define BFI_TX_MAX_DATA_PER_VECTOR 0xFFFF +#define BFI_TX_MAX_DATA_PER_PKT 0xFFFFFF + +/* Small Q buffer size */ +#define BFI_SMALL_RXBUF_SIZE 128 + +/* Defined separately since BFA_FLASH_DMA_BUF_SZ is in bfa_flash.c */ +#define BFI_FLASH_DMA_BUF_SZ 0x010000 /* 64K DMA */ +#define BFI_HW_STATS_SIZE 0x4000 /* 16K DMA */ + +/** + * + * HW register offsets, macros + * + */ + +/* DMA Block Register Host Window Start Address */ +#define DMA_BLK_REG_ADDR 0x00013000 + +/* DMA Block Internal Registers */ +#define DMA_CTRL_REG0 (DMA_BLK_REG_ADDR + 0x000) +#define DMA_CTRL_REG1 (DMA_BLK_REG_ADDR + 0x004) +#define DMA_ERR_INT_STATUS (DMA_BLK_REG_ADDR + 0x008) +#define DMA_ERR_INT_ENABLE (DMA_BLK_REG_ADDR + 0x00c) +#define DMA_ERR_INT_STATUS_SET (DMA_BLK_REG_ADDR + 0x010) + +/* APP Block Register Address Offset from BAR0 */ +#define APP_BLK_REG_ADDR 0x00014000 + +/* Host Function Interrupt Mask Registers */ +#define HOSTFN0_INT_MASK (APP_BLK_REG_ADDR + 0x004) +#define HOSTFN1_INT_MASK (APP_BLK_REG_ADDR + 0x104) +#define HOSTFN2_INT_MASK (APP_BLK_REG_ADDR + 0x304) +#define HOSTFN3_INT_MASK (APP_BLK_REG_ADDR + 0x404) + +/** + * Host Function PCIe Error Registers + * Duplicates "Correctable" & "Uncorrectable" + * registers in PCIe Config space. + */ +#define FN0_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x014) +#define FN1_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x114) +#define FN2_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x314) +#define FN3_PCIE_ERR_REG (APP_BLK_REG_ADDR + 0x414) + +/* Host Function Error Type Status Registers */ +#define FN0_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x018) +#define FN1_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x118) +#define FN2_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x318) +#define FN3_ERR_TYPE_STATUS_REG (APP_BLK_REG_ADDR + 0x418) + +/* Host Function Error Type Mask Registers */ +#define FN0_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x01c) +#define FN1_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x11c) +#define FN2_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x31c) +#define FN3_ERR_TYPE_MSK_STATUS_REG (APP_BLK_REG_ADDR + 0x41c) + +/* Catapult Host Semaphore Status Registers (App block) */ +#define HOST_SEM_STS0_REG (APP_BLK_REG_ADDR + 0x630) +#define HOST_SEM_STS1_REG (APP_BLK_REG_ADDR + 0x634) +#define HOST_SEM_STS2_REG (APP_BLK_REG_ADDR + 0x638) +#define HOST_SEM_STS3_REG (APP_BLK_REG_ADDR + 0x63c) +#define HOST_SEM_STS4_REG (APP_BLK_REG_ADDR + 0x640) +#define HOST_SEM_STS5_REG (APP_BLK_REG_ADDR + 0x644) +#define HOST_SEM_STS6_REG (APP_BLK_REG_ADDR + 0x648) +#define HOST_SEM_STS7_REG (APP_BLK_REG_ADDR + 0x64c) + +/* PCIe Misc Register */ +#define PCIE_MISC_REG (APP_BLK_REG_ADDR + 0x200) + +/* Temp Sensor Control Registers */ +#define TEMPSENSE_CNTL_REG (APP_BLK_REG_ADDR + 0x250) +#define TEMPSENSE_STAT_REG (APP_BLK_REG_ADDR + 0x254) + +/* APP Block local error registers */ +#define APP_LOCAL_ERR_STAT (APP_BLK_REG_ADDR + 0x258) +#define APP_LOCAL_ERR_MSK (APP_BLK_REG_ADDR + 0x25c) + +/* PCIe Link Error registers */ +#define PCIE_LNK_ERR_STAT (APP_BLK_REG_ADDR + 0x260) +#define PCIE_LNK_ERR_MSK (APP_BLK_REG_ADDR + 0x264) + +/** + * FCoE/FIP Ethertype Register + * 31:16 -- Chip wide value for FIP type + * 15:0 -- Chip wide value for FCoE type + */ +#define FCOE_FIP_ETH_TYPE (APP_BLK_REG_ADDR + 0x280) + +/** + * Reserved Ethertype Register + * 31:16 -- Reserved + * 15:0 -- Other ethertype + */ +#define RESV_ETH_TYPE (APP_BLK_REG_ADDR + 0x284) + +/** + * Host Command Status Registers + * Each set consists of 3 registers : + * clear, set, cmd + * 16 such register sets in all + * See catapult_spec.pdf for detailed functionality + * Put each type in a single macro accessed by _num ? + */ +#define HOST_CMDSTS0_CLR_REG (APP_BLK_REG_ADDR + 0x500) +#define HOST_CMDSTS0_SET_REG (APP_BLK_REG_ADDR + 0x504) +#define HOST_CMDSTS0_REG (APP_BLK_REG_ADDR + 0x508) +#define HOST_CMDSTS1_CLR_REG (APP_BLK_REG_ADDR + 0x510) +#define HOST_CMDSTS1_SET_REG (APP_BLK_REG_ADDR + 0x514) +#define HOST_CMDSTS1_REG (APP_BLK_REG_ADDR + 0x518) +#define HOST_CMDSTS2_CLR_REG (APP_BLK_REG_ADDR + 0x520) +#define HOST_CMDSTS2_SET_REG (APP_BLK_REG_ADDR + 0x524) +#define HOST_CMDSTS2_REG (APP_BLK_REG_ADDR + 0x528) +#define HOST_CMDSTS3_CLR_REG (APP_BLK_REG_ADDR + 0x530) +#define HOST_CMDSTS3_SET_REG (APP_BLK_REG_ADDR + 0x534) +#define HOST_CMDSTS3_REG (APP_BLK_REG_ADDR + 0x538) +#define HOST_CMDSTS4_CLR_REG (APP_BLK_REG_ADDR + 0x540) +#define HOST_CMDSTS4_SET_REG (APP_BLK_REG_ADDR + 0x544) +#define HOST_CMDSTS4_REG (APP_BLK_REG_ADDR + 0x548) +#define HOST_CMDSTS5_CLR_REG (APP_BLK_REG_ADDR + 0x550) +#define HOST_CMDSTS5_SET_REG (APP_BLK_REG_ADDR + 0x554) +#define HOST_CMDSTS5_REG (APP_BLK_REG_ADDR + 0x558) +#define HOST_CMDSTS6_CLR_REG (APP_BLK_REG_ADDR + 0x560) +#define HOST_CMDSTS6_SET_REG (APP_BLK_REG_ADDR + 0x564) +#define HOST_CMDSTS6_REG (APP_BLK_REG_ADDR + 0x568) +#define HOST_CMDSTS7_CLR_REG (APP_BLK_REG_ADDR + 0x570) +#define HOST_CMDSTS7_SET_REG (APP_BLK_REG_ADDR + 0x574) +#define HOST_CMDSTS7_REG (APP_BLK_REG_ADDR + 0x578) +#define HOST_CMDSTS8_CLR_REG (APP_BLK_REG_ADDR + 0x580) +#define HOST_CMDSTS8_SET_REG (APP_BLK_REG_ADDR + 0x584) +#define HOST_CMDSTS8_REG (APP_BLK_REG_ADDR + 0x588) +#define HOST_CMDSTS9_CLR_REG (APP_BLK_REG_ADDR + 0x590) +#define HOST_CMDSTS9_SET_REG (APP_BLK_REG_ADDR + 0x594) +#define HOST_CMDSTS9_REG (APP_BLK_REG_ADDR + 0x598) +#define HOST_CMDSTS10_CLR_REG (APP_BLK_REG_ADDR + 0x5A0) +#define HOST_CMDSTS10_SET_REG (APP_BLK_REG_ADDR + 0x5A4) +#define HOST_CMDSTS10_REG (APP_BLK_REG_ADDR + 0x5A8) +#define HOST_CMDSTS11_CLR_REG (APP_BLK_REG_ADDR + 0x5B0) +#define HOST_CMDSTS11_SET_REG (APP_BLK_REG_ADDR + 0x5B4) +#define HOST_CMDSTS11_REG (APP_BLK_REG_ADDR + 0x5B8) +#define HOST_CMDSTS12_CLR_REG (APP_BLK_REG_ADDR + 0x5C0) +#define HOST_CMDSTS12_SET_REG (APP_BLK_REG_ADDR + 0x5C4) +#define HOST_CMDSTS12_REG (APP_BLK_REG_ADDR + 0x5C8) +#define HOST_CMDSTS13_CLR_REG (APP_BLK_REG_ADDR + 0x5D0) +#define HOST_CMDSTS13_SET_REG (APP_BLK_REG_ADDR + 0x5D4) +#define HOST_CMDSTS13_REG (APP_BLK_REG_ADDR + 0x5D8) +#define HOST_CMDSTS14_CLR_REG (APP_BLK_REG_ADDR + 0x5E0) +#define HOST_CMDSTS14_SET_REG (APP_BLK_REG_ADDR + 0x5E4) +#define HOST_CMDSTS14_REG (APP_BLK_REG_ADDR + 0x5E8) +#define HOST_CMDSTS15_CLR_REG (APP_BLK_REG_ADDR + 0x5F0) +#define HOST_CMDSTS15_SET_REG (APP_BLK_REG_ADDR + 0x5F4) +#define HOST_CMDSTS15_REG (APP_BLK_REG_ADDR + 0x5F8) + +/** + * LPU0 Block Register Address Offset from BAR0 + * Range 0x18000 - 0x18033 + */ +#define LPU0_BLK_REG_ADDR 0x00018000 + +/** + * LPU0 Registers + * Should they be directly used from host, + * except for diagnostics ? + * CTL_REG : Control register + * CMD_REG : Triggers exec. of cmd. in + * Mailbox memory + */ +#define LPU0_MBOX_CTL_REG (LPU0_BLK_REG_ADDR + 0x000) +#define LPU0_MBOX_CMD_REG (LPU0_BLK_REG_ADDR + 0x004) +#define LPU0_MBOX_LINK_0REG (LPU0_BLK_REG_ADDR + 0x008) +#define LPU1_MBOX_LINK_0REG (LPU0_BLK_REG_ADDR + 0x00c) +#define LPU0_MBOX_STATUS_0REG (LPU0_BLK_REG_ADDR + 0x010) +#define LPU1_MBOX_STATUS_0REG (LPU0_BLK_REG_ADDR + 0x014) +#define LPU0_ERR_STATUS_REG (LPU0_BLK_REG_ADDR + 0x018) +#define LPU0_ERR_SET_REG (LPU0_BLK_REG_ADDR + 0x020) + +/** + * LPU1 Block Register Address Offset from BAR0 + * Range 0x18400 - 0x18433 + */ +#define LPU1_BLK_REG_ADDR 0x00018400 + +/** + * LPU1 Registers + * Same as LPU0 registers above + */ +#define LPU1_MBOX_CTL_REG (LPU1_BLK_REG_ADDR + 0x000) +#define LPU1_MBOX_CMD_REG (LPU1_BLK_REG_ADDR + 0x004) +#define LPU0_MBOX_LINK_1REG (LPU1_BLK_REG_ADDR + 0x008) +#define LPU1_MBOX_LINK_1REG (LPU1_BLK_REG_ADDR + 0x00c) +#define LPU0_MBOX_STATUS_1REG (LPU1_BLK_REG_ADDR + 0x010) +#define LPU1_MBOX_STATUS_1REG (LPU1_BLK_REG_ADDR + 0x014) +#define LPU1_ERR_STATUS_REG (LPU1_BLK_REG_ADDR + 0x018) +#define LPU1_ERR_SET_REG (LPU1_BLK_REG_ADDR + 0x020) + +/** + * PSS Block Register Address Offset from BAR0 + * Range 0x18800 - 0x188DB + */ +#define PSS_BLK_REG_ADDR 0x00018800 + +/** + * PSS Registers + * For details, see catapult_spec.pdf + * ERR_STATUS_REG : Indicates error in PSS module + * RAM_ERR_STATUS_REG : Indicates RAM module that detected error + */ +#define ERR_STATUS_SET (PSS_BLK_REG_ADDR + 0x018) +#define PSS_RAM_ERR_STATUS_REG (PSS_BLK_REG_ADDR + 0x01C) + +/** + * PSS Semaphore Lock Registers, total 16 + * First read when unlocked returns 0, + * and is set to 1, atomically. + * Subsequent reads returns 1. + * To clear set the value to 0. + * Range : 0x20 to 0x5c + */ +#define PSS_SEM_LOCK_REG(_num) \ + (PSS_BLK_REG_ADDR + 0x020 + ((_num) << 2)) + +/** + * PSS Semaphore Status Registers, + * corresponding to the lock registers above + */ +#define PSS_SEM_STATUS_REG(_num) \ + (PSS_BLK_REG_ADDR + 0x060 + ((_num) << 2)) + +/** + * Catapult CPQ Registers + * Defines for Mailbox Registers + * Used to send mailbox commands to firmware from + * host. The data part is written to the MBox + * memory, registers are used to indicate that + * a commnad is resident in memory. + * + * Note : LPU0<->LPU1 mailboxes are not listed here + */ +#define CPQ_BLK_REG_ADDR 0x00019000 + +#define HOSTFN0_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x130) +#define HOSTFN0_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x134) +#define LPU0_HOSTFN0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x138) +#define LPU1_HOSTFN0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x13C) + +#define HOSTFN1_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x140) +#define HOSTFN1_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x144) +#define LPU0_HOSTFN1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x148) +#define LPU1_HOSTFN1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x14C) + +#define HOSTFN2_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x170) +#define HOSTFN2_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x174) +#define LPU0_HOSTFN2_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x178) +#define LPU1_HOSTFN2_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x17C) + +#define HOSTFN3_LPU0_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x180) +#define HOSTFN3_LPU1_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x184) +#define LPU0_HOSTFN3_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x188) +#define LPU1_HOSTFN3_MBOX1_CMD_STAT (CPQ_BLK_REG_ADDR + 0x18C) + +/* Host Function Force Parity Error Registers */ +#define HOSTFN0_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x120) +#define HOSTFN1_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x124) +#define HOSTFN2_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x128) +#define HOSTFN3_LPU_FORCE_PERR (CPQ_BLK_REG_ADDR + 0x12C) + +/* LL Port[0|1] Halt Mask Registers */ +#define LL_HALT_MSK_P0 (CPQ_BLK_REG_ADDR + 0x1A0) +#define LL_HALT_MSK_P1 (CPQ_BLK_REG_ADDR + 0x1B0) + +/* LL Port[0|1] Error Mask Registers */ +#define LL_ERR_MSK_P0 (CPQ_BLK_REG_ADDR + 0x1D0) +#define LL_ERR_MSK_P1 (CPQ_BLK_REG_ADDR + 0x1D4) + +/* EMC FLI (Flash Controller) Block Register Address Offset from BAR0 */ +#define FLI_BLK_REG_ADDR 0x0001D000 + +/* EMC FLI Registers */ +#define FLI_CMD_REG (FLI_BLK_REG_ADDR + 0x000) +#define FLI_ADDR_REG (FLI_BLK_REG_ADDR + 0x004) +#define FLI_CTL_REG (FLI_BLK_REG_ADDR + 0x008) +#define FLI_WRDATA_REG (FLI_BLK_REG_ADDR + 0x00C) +#define FLI_RDDATA_REG (FLI_BLK_REG_ADDR + 0x010) +#define FLI_DEV_STATUS_REG (FLI_BLK_REG_ADDR + 0x014) +#define FLI_SIG_WD_REG (FLI_BLK_REG_ADDR + 0x018) + +/** + * RO register + * 31:16 -- Vendor Id + * 15:0 -- Device Id + */ +#define FLI_DEV_VENDOR_REG (FLI_BLK_REG_ADDR + 0x01C) +#define FLI_ERR_STATUS_REG (FLI_BLK_REG_ADDR + 0x020) + +/** + * RAD (RxAdm) Block Register Address Offset from BAR0 + * RAD0 Range : 0x20000 - 0x203FF + * RAD1 Range : 0x20400 - 0x207FF + */ +#define RAD0_BLK_REG_ADDR 0x00020000 +#define RAD1_BLK_REG_ADDR 0x00020400 + +/* RAD0 Registers */ +#define RAD0_CTL_REG (RAD0_BLK_REG_ADDR + 0x000) +#define RAD0_PE_PARM_REG (RAD0_BLK_REG_ADDR + 0x004) +#define RAD0_BCN_REG (RAD0_BLK_REG_ADDR + 0x008) + +/* Default function ID register */ +#define RAD0_DEFAULT_REG (RAD0_BLK_REG_ADDR + 0x00C) + +/* Default promiscuous ID register */ +#define RAD0_PROMISC_REG (RAD0_BLK_REG_ADDR + 0x010) + +#define RAD0_BCNQ_REG (RAD0_BLK_REG_ADDR + 0x014) + +/* + * This register selects 1 of 8 PM Q's using + * VLAN pri, for non-BCN packets without a VLAN tag + */ +#define RAD0_DEFAULTQ_REG (RAD0_BLK_REG_ADDR + 0x018) + +#define RAD0_ERR_STS (RAD0_BLK_REG_ADDR + 0x01C) +#define RAD0_SET_ERR_STS (RAD0_BLK_REG_ADDR + 0x020) +#define RAD0_ERR_INT_EN (RAD0_BLK_REG_ADDR + 0x024) +#define RAD0_FIRST_ERR (RAD0_BLK_REG_ADDR + 0x028) +#define RAD0_FORCE_ERR (RAD0_BLK_REG_ADDR + 0x02C) + +#define RAD0_IF_RCVD (RAD0_BLK_REG_ADDR + 0x030) +#define RAD0_IF_RCVD_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x034) +#define RAD0_IF_RCVD_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x038) +#define RAD0_IF_RCVD_VLAN (RAD0_BLK_REG_ADDR + 0x03C) +#define RAD0_IF_RCVD_UCAST (RAD0_BLK_REG_ADDR + 0x040) +#define RAD0_IF_RCVD_UCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x044) +#define RAD0_IF_RCVD_UCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x048) +#define RAD0_IF_RCVD_UCAST_VLAN (RAD0_BLK_REG_ADDR + 0x04C) +#define RAD0_IF_RCVD_MCAST (RAD0_BLK_REG_ADDR + 0x050) +#define RAD0_IF_RCVD_MCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x054) +#define RAD0_IF_RCVD_MCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x058) +#define RAD0_IF_RCVD_MCAST_VLAN (RAD0_BLK_REG_ADDR + 0x05C) +#define RAD0_IF_RCVD_BCAST (RAD0_BLK_REG_ADDR + 0x060) +#define RAD0_IF_RCVD_BCAST_OCTETS_HIGH (RAD0_BLK_REG_ADDR + 0x064) +#define RAD0_IF_RCVD_BCAST_OCTETS_LOW (RAD0_BLK_REG_ADDR + 0x068) +#define RAD0_IF_RCVD_BCAST_VLAN (RAD0_BLK_REG_ADDR + 0x06C) +#define RAD0_DROPPED_FRAMES (RAD0_BLK_REG_ADDR + 0x070) + +#define RAD0_MAC_MAN_1H (RAD0_BLK_REG_ADDR + 0x080) +#define RAD0_MAC_MAN_1L (RAD0_BLK_REG_ADDR + 0x084) +#define RAD0_MAC_MAN_2H (RAD0_BLK_REG_ADDR + 0x088) +#define RAD0_MAC_MAN_2L (RAD0_BLK_REG_ADDR + 0x08C) +#define RAD0_MAC_MAN_3H (RAD0_BLK_REG_ADDR + 0x090) +#define RAD0_MAC_MAN_3L (RAD0_BLK_REG_ADDR + 0x094) +#define RAD0_MAC_MAN_4H (RAD0_BLK_REG_ADDR + 0x098) +#define RAD0_MAC_MAN_4L (RAD0_BLK_REG_ADDR + 0x09C) + +#define RAD0_LAST4_IP (RAD0_BLK_REG_ADDR + 0x100) + +/* RAD1 Registers */ +#define RAD1_CTL_REG (RAD1_BLK_REG_ADDR + 0x000) +#define RAD1_PE_PARM_REG (RAD1_BLK_REG_ADDR + 0x004) +#define RAD1_BCN_REG (RAD1_BLK_REG_ADDR + 0x008) + +/* Default function ID register */ +#define RAD1_DEFAULT_REG (RAD1_BLK_REG_ADDR + 0x00C) + +/* Promiscuous function ID register */ +#define RAD1_PROMISC_REG (RAD1_BLK_REG_ADDR + 0x010) + +#define RAD1_BCNQ_REG (RAD1_BLK_REG_ADDR + 0x014) + +/* + * This register selects 1 of 8 PM Q's using + * VLAN pri, for non-BCN packets without a VLAN tag + */ +#define RAD1_DEFAULTQ_REG (RAD1_BLK_REG_ADDR + 0x018) + +#define RAD1_ERR_STS (RAD1_BLK_REG_ADDR + 0x01C) +#define RAD1_SET_ERR_STS (RAD1_BLK_REG_ADDR + 0x020) +#define RAD1_ERR_INT_EN (RAD1_BLK_REG_ADDR + 0x024) + +/** + * TXA Block Register Address Offset from BAR0 + * TXA0 Range : 0x21000 - 0x213FF + * TXA1 Range : 0x21400 - 0x217FF + */ +#define TXA0_BLK_REG_ADDR 0x00021000 +#define TXA1_BLK_REG_ADDR 0x00021400 + +/* TXA Registers */ +#define TXA0_CTRL_REG (TXA0_BLK_REG_ADDR + 0x000) +#define TXA1_CTRL_REG (TXA1_BLK_REG_ADDR + 0x000) + +/** + * TSO Sequence # Registers (RO) + * Total 8 (for 8 queues) + * Holds the last seq.# for TSO frames + * See catapult_spec.pdf for more details + */ +#define TXA0_TSO_TCP_SEQ_REG(_num) \ + (TXA0_BLK_REG_ADDR + 0x020 + ((_num) << 2)) + +#define TXA1_TSO_TCP_SEQ_REG(_num) \ + (TXA1_BLK_REG_ADDR + 0x020 + ((_num) << 2)) + +/** + * TSO IP ID # Registers (RO) + * Total 8 (for 8 queues) + * Holds the last IP ID for TSO frames + * See catapult_spec.pdf for more details + */ +#define TXA0_TSO_IP_INFO_REG(_num) \ + (TXA0_BLK_REG_ADDR + 0x040 + ((_num) << 2)) + +#define TXA1_TSO_IP_INFO_REG(_num) \ + (TXA1_BLK_REG_ADDR + 0x040 + ((_num) << 2)) + +/** + * RXA Block Register Address Offset from BAR0 + * RXA0 Range : 0x21800 - 0x21BFF + * RXA1 Range : 0x21C00 - 0x21FFF + */ +#define RXA0_BLK_REG_ADDR 0x00021800 +#define RXA1_BLK_REG_ADDR 0x00021C00 + +/* RXA Registers */ +#define RXA0_CTL_REG (RXA0_BLK_REG_ADDR + 0x040) +#define RXA1_CTL_REG (RXA1_BLK_REG_ADDR + 0x040) + +/** + * PPLB Block Register Address Offset from BAR0 + * PPLB0 Range : 0x22000 - 0x223FF + * PPLB1 Range : 0x22400 - 0x227FF + */ +#define PLB0_BLK_REG_ADDR 0x00022000 +#define PLB1_BLK_REG_ADDR 0x00022400 + +/** + * PLB Registers + * Holds RL timer used time stamps in RLT tagged frames + */ +#define PLB0_ECM_TIMER_REG (PLB0_BLK_REG_ADDR + 0x05C) +#define PLB1_ECM_TIMER_REG (PLB1_BLK_REG_ADDR + 0x05C) + +/* Controls the rate-limiter on each of the priority class */ +#define PLB0_RL_CTL (PLB0_BLK_REG_ADDR + 0x060) +#define PLB1_RL_CTL (PLB1_BLK_REG_ADDR + 0x060) + +/** + * Max byte register, total 8, 0-7 + * see catapult_spec.pdf for details + */ +#define PLB0_RL_MAX_BC(_num) \ + (PLB0_BLK_REG_ADDR + 0x064 + ((_num) << 2)) +#define PLB1_RL_MAX_BC(_num) \ + (PLB1_BLK_REG_ADDR + 0x064 + ((_num) << 2)) + +/** + * RL Time Unit Register for priority 0-7 + * 4 bits per priority + * (2^rl_unit)*1us is the actual time period + */ +#define PLB0_RL_TU_PRIO (PLB0_BLK_REG_ADDR + 0x084) +#define PLB1_RL_TU_PRIO (PLB1_BLK_REG_ADDR + 0x084) + +/** + * RL byte count register, + * bytes transmitted in (rl_unit*1)us time period + * 1 per priority, 8 in all, 0-7. + */ +#define PLB0_RL_BYTE_CNT(_num) \ + (PLB0_BLK_REG_ADDR + 0x088 + ((_num) << 2)) +#define PLB1_RL_BYTE_CNT(_num) \ + (PLB1_BLK_REG_ADDR + 0x088 + ((_num) << 2)) + +/** + * RL Min factor register + * 2 bits per priority, + * 4 factors possible: 1, 0.5, 0.25, 0 + * 2'b00 - 0; 2'b01 - 0.25; 2'b10 - 0.5; 2'b11 - 1 + */ +#define PLB0_RL_MIN_REG (PLB0_BLK_REG_ADDR + 0x0A8) +#define PLB1_RL_MIN_REG (PLB1_BLK_REG_ADDR + 0x0A8) + +/** + * RL Max factor register + * 2 bits per priority, + * 4 factors possible: 1, 0.5, 0.25, 0 + * 2'b00 - 0; 2'b01 - 0.25; 2'b10 - 0.5; 2'b11 - 1 + */ +#define PLB0_RL_MAX_REG (PLB0_BLK_REG_ADDR + 0x0AC) +#define PLB1_RL_MAX_REG (PLB1_BLK_REG_ADDR + 0x0AC) + +/* MAC SERDES Address Paging register */ +#define PLB0_EMS_ADD_REG (PLB0_BLK_REG_ADDR + 0xD0) +#define PLB1_EMS_ADD_REG (PLB1_BLK_REG_ADDR + 0xD0) + +/* LL EMS Registers */ +#define LL_EMS0_BLK_REG_ADDR 0x00026800 +#define LL_EMS1_BLK_REG_ADDR 0x00026C00 + +/** + * BPC Block Register Address Offset from BAR0 + * BPC0 Range : 0x23000 - 0x233FF + * BPC1 Range : 0x23400 - 0x237FF + */ +#define BPC0_BLK_REG_ADDR 0x00023000 +#define BPC1_BLK_REG_ADDR 0x00023400 + +/** + * PMM Block Register Address Offset from BAR0 + * PMM0 Range : 0x23800 - 0x23BFF + * PMM1 Range : 0x23C00 - 0x23FFF + */ +#define PMM0_BLK_REG_ADDR 0x00023800 +#define PMM1_BLK_REG_ADDR 0x00023C00 + +/** + * HQM Block Register Address Offset from BAR0 + * HQM0 Range : 0x24000 - 0x243FF + * HQM1 Range : 0x24400 - 0x247FF + */ +#define HQM0_BLK_REG_ADDR 0x00024000 +#define HQM1_BLK_REG_ADDR 0x00024400 + +/** + * HQM Control Register + * Controls some aspects of IB + * See catapult_spec.pdf for details + */ +#define HQM0_CTL_REG (HQM0_BLK_REG_ADDR + 0x000) +#define HQM1_CTL_REG (HQM1_BLK_REG_ADDR + 0x000) + +/** + * HQM Stop Q Semaphore Registers. + * Only one Queue resource can be stopped at + * any given time. This register controls access + * to the single stop Q resource. + * See catapult_spec.pdf for details + */ +#define HQM0_RXQ_STOP_SEM (HQM0_BLK_REG_ADDR + 0x028) +#define HQM0_TXQ_STOP_SEM (HQM0_BLK_REG_ADDR + 0x02C) +#define HQM1_RXQ_STOP_SEM (HQM1_BLK_REG_ADDR + 0x028) +#define HQM1_TXQ_STOP_SEM (HQM1_BLK_REG_ADDR + 0x02C) + +/** + * LUT Block Register Address Offset from BAR0 + * LUT0 Range : 0x25800 - 0x25BFF + * LUT1 Range : 0x25C00 - 0x25FFF + */ +#define LUT0_BLK_REG_ADDR 0x00025800 +#define LUT1_BLK_REG_ADDR 0x00025C00 + +/** + * LUT Registers + * See catapult_spec.pdf for details + */ +#define LUT0_ERR_STS (LUT0_BLK_REG_ADDR + 0x000) +#define LUT1_ERR_STS (LUT1_BLK_REG_ADDR + 0x000) +#define LUT0_SET_ERR_STS (LUT0_BLK_REG_ADDR + 0x004) +#define LUT1_SET_ERR_STS (LUT1_BLK_REG_ADDR + 0x004) + +/** + * TRC (Debug/Trace) Register Offset from BAR0 + * Range : 0x26000 -- 0x263FFF + */ +#define TRC_BLK_REG_ADDR 0x00026000 + +/** + * TRC Registers + * See catapult_spec.pdf for details of each + */ +#define TRC_CTL_REG (TRC_BLK_REG_ADDR + 0x000) +#define TRC_MODS_REG (TRC_BLK_REG_ADDR + 0x004) +#define TRC_TRGC_REG (TRC_BLK_REG_ADDR + 0x008) +#define TRC_CNT1_REG (TRC_BLK_REG_ADDR + 0x010) +#define TRC_CNT2_REG (TRC_BLK_REG_ADDR + 0x014) +#define TRC_NXTS_REG (TRC_BLK_REG_ADDR + 0x018) +#define TRC_DIRR_REG (TRC_BLK_REG_ADDR + 0x01C) + +/** + * TRC Trigger match filters, total 10 + * Determines the trigger condition + */ +#define TRC_TRGM_REG(_num) \ + (TRC_BLK_REG_ADDR + 0x040 + ((_num) << 2)) + +/** + * TRC Next State filters, total 10 + * Determines the next state conditions + */ +#define TRC_NXTM_REG(_num) \ + (TRC_BLK_REG_ADDR + 0x080 + ((_num) << 2)) + +/** + * TRC Store Match filters, total 10 + * Determines the store conditions + */ +#define TRC_STRM_REG(_num) \ + (TRC_BLK_REG_ADDR + 0x0C0 + ((_num) << 2)) + +/* DOORBELLS ACCESS */ + +/** + * Catapult doorbells + * Each doorbell-queue set has + * 1 RxQ, 1 TxQ, 2 IBs in that order + * Size of each entry in 32 bytes, even though only 1 word + * is used. For Non-VM case each doorbell-q set is + * separated by 128 bytes, for VM case it is separated + * by 4K bytes + * Non VM case Range : 0x38000 - 0x39FFF + * VM case Range : 0x100000 - 0x11FFFF + * The range applies to both HQMs + */ +#define HQM_DOORBELL_BLK_BASE_ADDR 0x00038000 +#define HQM_DOORBELL_VM_BLK_BASE_ADDR 0x00100000 + +/* MEMORY ACCESS */ + +/** + * Catapult H/W Block Memory Access Address + * To the host a memory space of 32K (page) is visible + * at a time. The address range is from 0x08000 to 0x0FFFF + */ +#define HW_BLK_HOST_MEM_ADDR 0x08000 + +/** + * Catapult LUT Memory Access Page Numbers + * Range : LUT0 0xa0-0xa1 + * LUT1 0xa2-0xa3 + */ +#define LUT0_MEM_BLK_BASE_PG_NUM 0x000000A0 +#define LUT1_MEM_BLK_BASE_PG_NUM 0x000000A2 + +/** + * Catapult RxFn Database Memory Block Base Offset + * + * The Rx function database exists in LUT block. + * In PCIe space this is accessible as a 256x32 + * bit block. Each entry in this database is 4 + * (4 byte) words. Max. entries is 64. + * Address of an entry corresponding to a function + * = base_addr + (function_no. * 16) + */ +#define RX_FNDB_RAM_BASE_OFFSET 0x0000B400 + +/** + * Catapult TxFn Database Memory Block Base Offset Address + * + * The Tx function database exists in LUT block. + * In PCIe space this is accessible as a 64x32 + * bit block. Each entry in this database is 1 + * (4 byte) word. Max. entries is 64. + * Address of an entry corresponding to a function + * = base_addr + (function_no. * 4) + */ +#define TX_FNDB_RAM_BASE_OFFSET 0x0000B800 + +/** + * Catapult Unicast CAM Base Offset Address + * + * Exists in LUT memory space. + * Shared by both the LL & FCoE driver. + * Size is 256x48 bits; mapped to PCIe space + * 512x32 bit blocks. For each address, bits + * are written in the order : [47:32] and then + * [31:0]. + */ +#define UCAST_CAM_BASE_OFFSET 0x0000A800 + +/** + * Catapult Unicast RAM Base Offset Address + * + * Exists in LUT memory space. + * Shared by both the LL & FCoE driver. + * Size is 256x9 bits. + */ +#define UCAST_RAM_BASE_OFFSET 0x0000B000 + +/** + * Catapult Mulicast CAM Base Offset Address + * + * Exists in LUT memory space. + * Shared by both the LL & FCoE driver. + * Size is 256x48 bits; mapped to PCIe space + * 512x32 bit blocks. For each address, bits + * are written in the order : [47:32] and then + * [31:0]. + */ +#define MCAST_CAM_BASE_OFFSET 0x0000A000 + +/** + * Catapult VLAN RAM Base Offset Address + * + * Exists in LUT memory space. + * Size is 4096x66 bits; mapped to PCIe space as + * 8192x32 bit blocks. + * All the 4K entries are within the address range + * 0x0000 to 0x8000, so in the first LUT page. + */ +#define VLAN_RAM_BASE_OFFSET 0x00000000 + +/** + * Catapult Tx Stats RAM Base Offset Address + * + * Exists in LUT memory space. + * Size is 1024x33 bits; + * Each Tx function has 64 bytes of space + */ +#define TX_STATS_RAM_BASE_OFFSET 0x00009000 + +/** + * Catapult Rx Stats RAM Base Offset Address + * + * Exists in LUT memory space. + * Size is 1024x33 bits; + * Each Rx function has 64 bytes of space + */ +#define RX_STATS_RAM_BASE_OFFSET 0x00008000 + +/* Catapult RXA Memory Access Page Numbers */ +#define RXA0_MEM_BLK_BASE_PG_NUM 0x0000008C +#define RXA1_MEM_BLK_BASE_PG_NUM 0x0000008D + +/** + * Catapult Multicast Vector Table Base Offset Address + * + * Exists in RxA memory space. + * Organized as 512x65 bit block. + * However for each entry 16 bytes allocated (power of 2) + * Total size 512*16 bytes. + * There are two logical divisions, 256 entries each : + * a) Entries 0x00 to 0xff (256) -- Approx. MVT + * Offset 0x000 to 0xFFF + * b) Entries 0x100 to 0x1ff (256) -- Exact MVT + * Offsets 0x1000 to 0x1FFF + */ +#define MCAST_APPROX_MVT_BASE_OFFSET 0x00000000 +#define MCAST_EXACT_MVT_BASE_OFFSET 0x00001000 + +/** + * Catapult RxQ Translate Table (RIT) Base Offset Address + * + * Exists in RxA memory space + * Total no. of entries 64 + * Each entry is 1 (4 byte) word. + * 31:12 -- Reserved + * 11:0 -- Two 6 bit RxQ Ids + */ +#define FUNCTION_TO_RXQ_TRANSLATE 0x00002000 + +/* Catapult RxAdm (RAD) Memory Access Page Numbers */ +#define RAD0_MEM_BLK_BASE_PG_NUM 0x00000086 +#define RAD1_MEM_BLK_BASE_PG_NUM 0x00000087 + +/** + * Catapult RSS Table Base Offset Address + * + * Exists in RAD memory space. + * Each entry is 352 bits, but alligned on + * 64 byte (512 bit) boundary. Accessed + * 4 byte words, the whole entry can be + * broken into 11 word accesses. + */ +#define RSS_TABLE_BASE_OFFSET 0x00000800 + +/** + * Catapult CPQ Block Page Number + * This value is written to the page number registers + * to access the memory associated with the mailboxes. + */ +#define CPQ_BLK_PG_NUM 0x00000005 + +/** + * Clarification : + * LL functions are 2 & 3; can HostFn0/HostFn1 + * <-> LPU0/LPU1 memories be used ? + */ +/** + * Catapult HostFn0/HostFn1 to LPU0/LPU1 Mbox memory + * Per catapult_spec.pdf, the offset of the mbox + * memory is in the register space at an offset of 0x200 + */ +#define CPQ_BLK_REG_MBOX_ADDR (CPQ_BLK_REG_ADDR + 0x200) + +#define HOSTFN_LPU_MBOX (CPQ_BLK_REG_MBOX_ADDR + 0x000) + +/* Catapult LPU0/LPU1 to HostFn0/HostFn1 Mbox memory */ +#define LPU_HOSTFN_MBOX (CPQ_BLK_REG_MBOX_ADDR + 0x080) + +/** + * Catapult HQM Block Page Number + * This is written to the page number register for + * the appropriate function to access the memory + * associated with HQM + */ +#define HQM0_BLK_PG_NUM 0x00000096 +#define HQM1_BLK_PG_NUM 0x00000097 + +/** + * Note that TxQ and RxQ entries are interlaced + * the HQM memory, i.e RXQ0, TXQ0, RXQ1, TXQ1.. etc. + */ + +#define HQM_RXTX_Q_RAM_BASE_OFFSET 0x00004000 + +/** + * CQ Memory + * Exists in HQM Memory space + * Each entry is 16 (4 byte) words of which + * only 12 words are used for configuration + * Total 64 entries per HQM memory space + */ +#define HQM_CQ_RAM_BASE_OFFSET 0x00006000 + +/** + * Interrupt Block (IB) Memory + * Exists in HQM Memory space + * Each entry is 8 (4 byte) words of which + * only 5 words are used for configuration + * Total 128 entries per HQM memory space + */ +#define HQM_IB_RAM_BASE_OFFSET 0x00001000 + +/** + * Index Table (IT) Memory + * Exists in HQM Memory space + * Each entry is 1 (4 byte) word which + * is used for configuration + * Total 128 entries per HQM memory space + */ +#define HQM_INDX_TBL_RAM_BASE_OFFSET 0x00002000 + +/** + * PSS Block Memory Page Number + * This is written to the appropriate page number + * register to access the CPU memory. + * Also known as the PSS secondary memory (SMEM). + * Range : 0x180 to 0x1CF + * See catapult_spec.pdf for details + */ +#define PSS_BLK_PG_NUM 0x00000180 + +/** + * Offsets of different instances of PSS SMEM + * 2.5M of continuous 1T memory space : 2 blocks + * of 1M each (32 pages each, page=32KB) and 4 smaller + * blocks of 128K each (4 pages each, page=32KB) + * PSS_LMEM_INST0 is used for firmware download + */ +#define PSS_LMEM_INST0 0x00000000 +#define PSS_LMEM_INST1 0x00100000 +#define PSS_LMEM_INST2 0x00200000 +#define PSS_LMEM_INST3 0x00220000 +#define PSS_LMEM_INST4 0x00240000 +#define PSS_LMEM_INST5 0x00260000 + +#define BNA_PCI_REG_CT_ADDRSZ (0x40000) + +#define BNA_GET_PAGE_NUM(_base_page, _offset) \ + ((_base_page) + ((_offset) >> 15)) + +#define BNA_GET_PAGE_OFFSET(_offset) \ + ((_offset) & 0x7fff) + +#define BNA_GET_MEM_BASE_ADDR(_bar0, _base_offset) \ + ((_bar0) + HW_BLK_HOST_MEM_ADDR \ + + BNA_GET_PAGE_OFFSET((_base_offset))) + +#define BNA_GET_VLAN_MEM_ENTRY_ADDR(_bar0, _fn_id, _vlan_id)\ + (_bar0 + (HW_BLK_HOST_MEM_ADDR) \ + + (BNA_GET_PAGE_OFFSET(VLAN_RAM_BASE_OFFSET)) \ + + (((_fn_id) & 0x3f) << 9) \ + + (((_vlan_id) & 0xfe0) >> 3)) + +/** + * + * Interrupt related bits, flags and macros + * + */ + +#define __LPU02HOST_MBOX0_STATUS_BITS 0x00100000 +#define __LPU12HOST_MBOX0_STATUS_BITS 0x00200000 +#define __LPU02HOST_MBOX1_STATUS_BITS 0x00400000 +#define __LPU12HOST_MBOX1_STATUS_BITS 0x00800000 + +#define __LPU02HOST_MBOX0_MASK_BITS 0x00100000 +#define __LPU12HOST_MBOX0_MASK_BITS 0x00200000 +#define __LPU02HOST_MBOX1_MASK_BITS 0x00400000 +#define __LPU12HOST_MBOX1_MASK_BITS 0x00800000 + +#define __LPU2HOST_MBOX_MASK_BITS \ + (__LPU02HOST_MBOX0_MASK_BITS | __LPU02HOST_MBOX1_MASK_BITS | \ + __LPU12HOST_MBOX0_MASK_BITS | __LPU12HOST_MBOX1_MASK_BITS) + +#define __LPU2HOST_IB_STATUS_BITS 0x0000ffff + +#define BNA_IS_LPU0_MBOX_INTR(_intr_status) \ + ((_intr_status) & (__LPU02HOST_MBOX0_STATUS_BITS | \ + __LPU02HOST_MBOX1_STATUS_BITS)) + +#define BNA_IS_LPU1_MBOX_INTR(_intr_status) \ + ((_intr_status) & (__LPU12HOST_MBOX0_STATUS_BITS | \ + __LPU12HOST_MBOX1_STATUS_BITS)) + +#define BNA_IS_MBOX_INTR(_intr_status) \ + ((_intr_status) & \ + (__LPU02HOST_MBOX0_STATUS_BITS | \ + __LPU02HOST_MBOX1_STATUS_BITS | \ + __LPU12HOST_MBOX0_STATUS_BITS | \ + __LPU12HOST_MBOX1_STATUS_BITS)) + +#define __EMC_ERROR_STATUS_BITS 0x00010000 +#define __LPU0_ERROR_STATUS_BITS 0x00020000 +#define __LPU1_ERROR_STATUS_BITS 0x00040000 +#define __PSS_ERROR_STATUS_BITS 0x00080000 + +#define __HALT_STATUS_BITS 0x01000000 + +#define __EMC_ERROR_MASK_BITS 0x00010000 +#define __LPU0_ERROR_MASK_BITS 0x00020000 +#define __LPU1_ERROR_MASK_BITS 0x00040000 +#define __PSS_ERROR_MASK_BITS 0x00080000 + +#define __HALT_MASK_BITS 0x01000000 + +#define __ERROR_MASK_BITS \ + (__EMC_ERROR_MASK_BITS | __LPU0_ERROR_MASK_BITS | \ + __LPU1_ERROR_MASK_BITS | __PSS_ERROR_MASK_BITS | \ + __HALT_MASK_BITS) + +#define BNA_IS_ERR_INTR(_intr_status) \ + ((_intr_status) & \ + (__EMC_ERROR_STATUS_BITS | \ + __LPU0_ERROR_STATUS_BITS | \ + __LPU1_ERROR_STATUS_BITS | \ + __PSS_ERROR_STATUS_BITS | \ + __HALT_STATUS_BITS)) + +#define BNA_IS_MBOX_ERR_INTR(_intr_status) \ + (BNA_IS_MBOX_INTR((_intr_status)) | \ + BNA_IS_ERR_INTR((_intr_status))) + +#define BNA_IS_INTX_DATA_INTR(_intr_status) \ + ((_intr_status) & __LPU2HOST_IB_STATUS_BITS) + +#define BNA_INTR_STATUS_MBOX_CLR(_intr_status) \ +do { \ + (_intr_status) &= ~(__LPU02HOST_MBOX0_STATUS_BITS | \ + __LPU02HOST_MBOX1_STATUS_BITS | \ + __LPU12HOST_MBOX0_STATUS_BITS | \ + __LPU12HOST_MBOX1_STATUS_BITS); \ +} while (0) + +#define BNA_INTR_STATUS_ERR_CLR(_intr_status) \ +do { \ + (_intr_status) &= ~(__EMC_ERROR_STATUS_BITS | \ + __LPU0_ERROR_STATUS_BITS | \ + __LPU1_ERROR_STATUS_BITS | \ + __PSS_ERROR_STATUS_BITS | \ + __HALT_STATUS_BITS); \ +} while (0) + +#define bna_intx_disable(_bna, _cur_mask) \ +{ \ + (_cur_mask) = readl((_bna)->regs.fn_int_mask);\ + writel(0xffffffff, (_bna)->regs.fn_int_mask);\ +} + +#define bna_intx_enable(bna, new_mask) \ + writel((new_mask), (bna)->regs.fn_int_mask) + +#define bna_mbox_intr_disable(bna) \ + writel((readl((bna)->regs.fn_int_mask) | \ + (__LPU2HOST_MBOX_MASK_BITS | __ERROR_MASK_BITS)), \ + (bna)->regs.fn_int_mask) + +#define bna_mbox_intr_enable(bna) \ + writel((readl((bna)->regs.fn_int_mask) & \ + ~(__LPU2HOST_MBOX_MASK_BITS | __ERROR_MASK_BITS)), \ + (bna)->regs.fn_int_mask) + +#define bna_intr_status_get(_bna, _status) \ +{ \ + (_status) = readl((_bna)->regs.fn_int_status); \ + if ((_status)) { \ + writel((_status) & ~(__LPU02HOST_MBOX0_STATUS_BITS |\ + __LPU02HOST_MBOX1_STATUS_BITS |\ + __LPU12HOST_MBOX0_STATUS_BITS |\ + __LPU12HOST_MBOX1_STATUS_BITS), \ + (_bna)->regs.fn_int_status);\ + } \ +} + +#define bna_intr_status_get_no_clr(_bna, _status) \ + (_status) = readl((_bna)->regs.fn_int_status) + +#define bna_intr_mask_get(bna, mask) \ + (*mask) = readl((bna)->regs.fn_int_mask) + +#define bna_intr_ack(bna, intr_bmap) \ + writel((intr_bmap), (bna)->regs.fn_int_status) + +#define bna_ib_intx_disable(bna, ib_id) \ + writel(readl((bna)->regs.fn_int_mask) | \ + (1 << (ib_id)), \ + (bna)->regs.fn_int_mask) + +#define bna_ib_intx_enable(bna, ib_id) \ + writel(readl((bna)->regs.fn_int_mask) & \ + ~(1 << (ib_id)), \ + (bna)->regs.fn_int_mask) + +#define bna_mbox_msix_idx_set(_device) \ +do {\ + writel(((_device)->vector & 0x000001FF), \ + (_device)->bna->pcidev.pci_bar_kva + \ + reg_offset[(_device)->bna->pcidev.pci_func].msix_idx);\ +} while (0) + +/** + * + * TxQ, RxQ, CQ related bits, offsets, macros + * + */ + +#define BNA_Q_IDLE_STATE 0x00008001 + +#define BNA_GET_DOORBELL_BASE_ADDR(_bar0) \ + ((_bar0) + HQM_DOORBELL_BLK_BASE_ADDR) + +#define BNA_GET_DOORBELL_ENTRY_OFFSET(_entry) \ + ((HQM_DOORBELL_BLK_BASE_ADDR) \ + + (_entry << 7)) + +#define BNA_DOORBELL_IB_INT_ACK(_timeout, _events) \ + (0x80000000 | ((_timeout) << 16) | (_events)) + +#define BNA_DOORBELL_IB_INT_DISABLE (0x40000000) + +/* TxQ Entry Opcodes */ +#define BNA_TXQ_WI_SEND (0x402) /* Single Frame Transmission */ +#define BNA_TXQ_WI_SEND_LSO (0x403) /* Multi-Frame Transmission */ +#define BNA_TXQ_WI_EXTENSION (0x104) /* Extension WI */ + +/* TxQ Entry Control Flags */ +#define BNA_TXQ_WI_CF_FCOE_CRC (1 << 8) +#define BNA_TXQ_WI_CF_IPID_MODE (1 << 5) +#define BNA_TXQ_WI_CF_INS_PRIO (1 << 4) +#define BNA_TXQ_WI_CF_INS_VLAN (1 << 3) +#define BNA_TXQ_WI_CF_UDP_CKSUM (1 << 2) +#define BNA_TXQ_WI_CF_TCP_CKSUM (1 << 1) +#define BNA_TXQ_WI_CF_IP_CKSUM (1 << 0) + +#define BNA_TXQ_WI_L4_HDR_N_OFFSET(_hdr_size, _offset) \ + (((_hdr_size) << 10) | ((_offset) & 0x3FF)) + +/* + * Completion Q defines + */ +/* CQ Entry Flags */ +#define BNA_CQ_EF_MAC_ERROR (1 << 0) +#define BNA_CQ_EF_FCS_ERROR (1 << 1) +#define BNA_CQ_EF_TOO_LONG (1 << 2) +#define BNA_CQ_EF_FC_CRC_OK (1 << 3) + +#define BNA_CQ_EF_RSVD1 (1 << 4) +#define BNA_CQ_EF_L4_CKSUM_OK (1 << 5) +#define BNA_CQ_EF_L3_CKSUM_OK (1 << 6) +#define BNA_CQ_EF_HDS_HEADER (1 << 7) + +#define BNA_CQ_EF_UDP (1 << 8) +#define BNA_CQ_EF_TCP (1 << 9) +#define BNA_CQ_EF_IP_OPTIONS (1 << 10) +#define BNA_CQ_EF_IPV6 (1 << 11) + +#define BNA_CQ_EF_IPV4 (1 << 12) +#define BNA_CQ_EF_VLAN (1 << 13) +#define BNA_CQ_EF_RSS (1 << 14) +#define BNA_CQ_EF_RSVD2 (1 << 15) + +#define BNA_CQ_EF_MCAST_MATCH (1 << 16) +#define BNA_CQ_EF_MCAST (1 << 17) +#define BNA_CQ_EF_BCAST (1 << 18) +#define BNA_CQ_EF_REMOTE (1 << 19) + +#define BNA_CQ_EF_LOCAL (1 << 20) + +/** + * + * Data structures + * + */ + +enum txf_flags { + BFI_TXF_CF_ENABLE = 1 << 0, + BFI_TXF_CF_VLAN_FILTER = 1 << 8, + BFI_TXF_CF_VLAN_ADMIT = 1 << 9, + BFI_TXF_CF_VLAN_INSERT = 1 << 10, + BFI_TXF_CF_RSVD1 = 1 << 11, + BFI_TXF_CF_MAC_SA_CHECK = 1 << 12, + BFI_TXF_CF_VLAN_WI_BASED = 1 << 13, + BFI_TXF_CF_VSWITCH_MCAST = 1 << 14, + BFI_TXF_CF_VSWITCH_UCAST = 1 << 15, + BFI_TXF_CF_RSVD2 = 0x7F << 1 +}; + +enum ib_flags { + BFI_IB_CF_MASTER_ENABLE = (1 << 0), + BFI_IB_CF_MSIX_MODE = (1 << 1), + BFI_IB_CF_COALESCING_MODE = (1 << 2), + BFI_IB_CF_INTER_PKT_ENABLE = (1 << 3), + BFI_IB_CF_INT_ENABLE = (1 << 4), + BFI_IB_CF_INTER_PKT_DMA = (1 << 5), + BFI_IB_CF_ACK_PENDING = (1 << 6), + BFI_IB_CF_RESERVED1 = (1 << 7) +}; + +enum rss_hash_type { + BFI_RSS_T_V4_TCP = (1 << 11), + BFI_RSS_T_V4_IP = (1 << 10), + BFI_RSS_T_V6_TCP = (1 << 9), + BFI_RSS_T_V6_IP = (1 << 8) +}; +enum hds_header_type { + BNA_HDS_T_V4_TCP = (1 << 11), + BNA_HDS_T_V4_UDP = (1 << 10), + BNA_HDS_T_V6_TCP = (1 << 9), + BNA_HDS_T_V6_UDP = (1 << 8), + BNA_HDS_FORCED = (1 << 7), +}; +enum rxf_flags { + BNA_RXF_CF_SM_LG_RXQ = (1 << 15), + BNA_RXF_CF_DEFAULT_VLAN = (1 << 14), + BNA_RXF_CF_DEFAULT_FUNCTION_ENABLE = (1 << 13), + BNA_RXF_CF_VLAN_STRIP = (1 << 12), + BNA_RXF_CF_RSS_ENABLE = (1 << 8) +}; +struct bna_chip_regs_offset { + u32 page_addr; + u32 fn_int_status; + u32 fn_int_mask; + u32 msix_idx; +}; +extern const struct bna_chip_regs_offset reg_offset[]; + +struct bna_chip_regs { + void __iomem *page_addr; + void __iomem *fn_int_status; + void __iomem *fn_int_mask; +}; + +struct bna_txq_mem { + u32 pg_tbl_addr_lo; + u32 pg_tbl_addr_hi; + u32 cur_q_entry_lo; + u32 cur_q_entry_hi; + u32 reserved1; + u32 reserved2; + u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */ + /* 15:0 ->producer pointer (index?) */ + u32 entry_n_pg_size; /* 31:16->entry size */ + /* 15:0 ->page size */ + u32 int_blk_n_cns_ptr; /* 31:24->Int Blk Id; */ + /* 23:16->Int Blk Offset */ + /* 15:0 ->consumer pointer(index?) */ + u32 cns_ptr2_n_q_state; /* 31:16->cons. ptr 2; 15:0-> Q state */ + u32 nxt_qid_n_fid_n_pri; /* 17:10->next */ + /* QId;9:3->FID;2:0->Priority */ + u32 wvc_n_cquota_n_rquota; /* 31:24->WI Vector Count; */ + /* 23:12->Cfg Quota; */ + /* 11:0 ->Run Quota */ + u32 reserved3[4]; +}; + +struct bna_rxq_mem { + u32 pg_tbl_addr_lo; + u32 pg_tbl_addr_hi; + u32 cur_q_entry_lo; + u32 cur_q_entry_hi; + u32 reserved1; + u32 reserved2; + u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */ + /* 15:0 ->producer pointer (index?) */ + u32 entry_n_pg_size; /* 31:16->entry size */ + /* 15:0 ->page size */ + u32 sg_n_cq_n_cns_ptr; /* 31:28->reserved; 27:24->sg count */ + /* 23:16->CQ; */ + /* 15:0->consumer pointer(index?) */ + u32 buf_sz_n_q_state; /* 31:16->buffer size; 15:0-> Q state */ + u32 next_qid; /* 17:10->next QId */ + u32 reserved3; + u32 reserved4[4]; +}; + +struct bna_rxtx_q_mem { + struct bna_rxq_mem rxq; + struct bna_txq_mem txq; +}; + +struct bna_cq_mem { + u32 pg_tbl_addr_lo; + u32 pg_tbl_addr_hi; + u32 cur_q_entry_lo; + u32 cur_q_entry_hi; + + u32 reserved1; + u32 reserved2; + u32 pg_cnt_n_prd_ptr; /* 31:16->total page count */ + /* 15:0 ->producer pointer (index?) */ + u32 entry_n_pg_size; /* 31:16->entry size */ + /* 15:0 ->page size */ + u32 int_blk_n_cns_ptr; /* 31:24->Int Blk Id; */ + /* 23:16->Int Blk Offset */ + /* 15:0 ->consumer pointer(index?) */ + u32 q_state; /* 31:16->reserved; 15:0-> Q state */ + u32 reserved3[2]; + u32 reserved4[4]; +}; + +struct bna_ib_blk_mem { + u32 host_addr_lo; + u32 host_addr_hi; + u32 clsc_n_ctrl_n_msix; /* 31:24->coalescing; */ + /* 23:16->coalescing cfg; */ + /* 15:8 ->control; */ + /* 7:0 ->msix; */ + u32 ipkt_n_ent_n_idxof; + u32 ipkt_cnt_cfg_n_unacked; + + u32 reserved[3]; +}; + +struct bna_idx_tbl_mem { + u32 idx; /* !< 31:16->res;15:0->idx; */ +}; + +struct bna_doorbell_qset { + u32 rxq[0x20 >> 2]; + u32 txq[0x20 >> 2]; + u32 ib0[0x20 >> 2]; + u32 ib1[0x20 >> 2]; +}; + +struct bna_rx_fndb_ram { + u32 rss_prop; + u32 size_routing_props; + u32 rit_hds_mcastq; + u32 control_flags; +}; + +struct bna_tx_fndb_ram { + u32 vlan_n_ctrl_flags; +}; + +/** + * @brief + * Structure which maps to RxFn Indirection Table (RIT) + * Size : 1 word + * See catapult_spec.pdf, RxA for details + */ +struct bna_rit_mem { + u32 rxq_ids; /* !< 31:12->res;11:0->two 6 bit RxQ Ids */ +}; + +/** + * @brief + * Structure which maps to RSS Table entry + * Size : 16 words + * See catapult_spec.pdf, RAD for details + */ +struct bna_rss_mem { + /* + * 31:12-> res + * 11:8 -> protocol type + * 7:0 -> hash index + */ + u32 type_n_hash; + u32 hash_key[10]; /* !< 40 byte Toeplitz hash key */ + u32 reserved[5]; +}; + +/* TxQ Vector (a.k.a. Tx-Buffer Descriptor) */ +struct bna_dma_addr { + u32 msb; + u32 lsb; +}; + +struct bna_txq_wi_vector { + u16 reserved; + u16 length; /* Only 14 LSB are valid */ + struct bna_dma_addr host_addr; /* Tx-Buf DMA addr */ +}; + +typedef u16 bna_txq_wi_opcode_t; + +typedef u16 bna_txq_wi_ctrl_flag_t; + +/** + * TxQ Entry Structure + * + * BEWARE: Load values into this structure with correct endianess. + */ +struct bna_txq_entry { + union { + struct { + u8 reserved; + u8 num_vectors; /* number of vectors present */ + bna_txq_wi_opcode_t opcode; /* Either */ + /* BNA_TXQ_WI_SEND or */ + /* BNA_TXQ_WI_SEND_LSO */ + bna_txq_wi_ctrl_flag_t flags; /* OR of all the flags */ + u16 l4_hdr_size_n_offset; + u16 vlan_tag; + u16 lso_mss; /* Only 14 LSB are valid */ + u32 frame_length; /* Only 24 LSB are valid */ + } wi; + + struct { + u16 reserved; + bna_txq_wi_opcode_t opcode; /* Must be */ + /* BNA_TXQ_WI_EXTENSION */ + u32 reserved2[3]; /* Place holder for */ + /* removed vector (12 bytes) */ + } wi_ext; + } hdr; + struct bna_txq_wi_vector vector[4]; +}; +#define wi_hdr hdr.wi +#define wi_ext_hdr hdr.wi_ext + +/* RxQ Entry Structure */ +struct bna_rxq_entry { /* Rx-Buffer */ + struct bna_dma_addr host_addr; /* Rx-Buffer DMA address */ +}; + +typedef u32 bna_cq_e_flag_t; + +/* CQ Entry Structure */ +struct bna_cq_entry { + bna_cq_e_flag_t flags; + u16 vlan_tag; + u16 length; + u32 rss_hash; + u8 valid; + u8 reserved1; + u8 reserved2; + u8 rxq_id; +}; + +#endif /* __BNA_HW_H__ */ |