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linux-next/drivers/net/bna/bna_hw.h
Rasesh Mody b7ee31c5af bna: scope and dead code cleanup 
As suggested by Stephen Hemminger:
1) Made functions and data structures static wherever possible.
2) Removed unused code.

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-05 20:39:39 -07:00

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/*
* 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;
};
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__ */
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