|  | /* bnx2x.h: Broadcom Everest network driver. | 
|  | * | 
|  | * Copyright (c) 2007-2008 Broadcom Corporation | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License as published by | 
|  | * the Free Software Foundation. | 
|  | * | 
|  | * Maintained by: Eilon Greenstein <eilong@broadcom.com> | 
|  | * Written by: Eliezer Tamir | 
|  | * Based on code from Michael Chan's bnx2 driver | 
|  | */ | 
|  |  | 
|  | #ifndef BNX2X_H | 
|  | #define BNX2X_H | 
|  |  | 
|  | /* compilation time flags */ | 
|  |  | 
|  | /* define this to make the driver freeze on error to allow getting debug info | 
|  | * (you will need to reboot afterwards) */ | 
|  | /* #define BNX2X_STOP_ON_ERROR */ | 
|  |  | 
|  | /* error/debug prints */ | 
|  |  | 
|  | #define DRV_MODULE_NAME		"bnx2x" | 
|  | #define PFX DRV_MODULE_NAME	": " | 
|  |  | 
|  | /* for messages that are currently off */ | 
|  | #define BNX2X_MSG_OFF			0 | 
|  | #define BNX2X_MSG_MCP			0x010000 /* was: NETIF_MSG_HW */ | 
|  | #define BNX2X_MSG_STATS			0x020000 /* was: NETIF_MSG_TIMER */ | 
|  | #define BNX2X_MSG_NVM			0x040000 /* was: NETIF_MSG_HW */ | 
|  | #define BNX2X_MSG_DMAE			0x080000 /* was: NETIF_MSG_HW */ | 
|  | #define BNX2X_MSG_SP			0x100000 /* was: NETIF_MSG_INTR */ | 
|  | #define BNX2X_MSG_FP			0x200000 /* was: NETIF_MSG_INTR */ | 
|  |  | 
|  | #define DP_LEVEL			KERN_NOTICE	/* was: KERN_DEBUG */ | 
|  |  | 
|  | /* regular debug print */ | 
|  | #define DP(__mask, __fmt, __args...) do { \ | 
|  | if (bp->msglevel & (__mask)) \ | 
|  | printk(DP_LEVEL "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ | 
|  | bp->dev ? (bp->dev->name) : "?", ##__args); \ | 
|  | } while (0) | 
|  |  | 
|  | /* errors debug print */ | 
|  | #define BNX2X_DBG_ERR(__fmt, __args...) do { \ | 
|  | if (bp->msglevel & NETIF_MSG_PROBE) \ | 
|  | printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ | 
|  | bp->dev ? (bp->dev->name) : "?", ##__args); \ | 
|  | } while (0) | 
|  |  | 
|  | /* for errors (never masked) */ | 
|  | #define BNX2X_ERR(__fmt, __args...) do { \ | 
|  | printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ | 
|  | bp->dev ? (bp->dev->name) : "?", ##__args); \ | 
|  | } while (0) | 
|  |  | 
|  | /* before we have a dev->name use dev_info() */ | 
|  | #define BNX2X_DEV_INFO(__fmt, __args...) do { \ | 
|  | if (bp->msglevel & NETIF_MSG_PROBE) \ | 
|  | dev_info(&bp->pdev->dev, __fmt, ##__args); \ | 
|  | } while (0) | 
|  |  | 
|  |  | 
|  | #ifdef BNX2X_STOP_ON_ERROR | 
|  | #define bnx2x_panic() do { \ | 
|  | bp->panic = 1; \ | 
|  | BNX2X_ERR("driver assert\n"); \ | 
|  | bnx2x_int_disable(bp); \ | 
|  | bnx2x_panic_dump(bp); \ | 
|  | } while (0) | 
|  | #else | 
|  | #define bnx2x_panic() do { \ | 
|  | BNX2X_ERR("driver assert\n"); \ | 
|  | bnx2x_panic_dump(bp); \ | 
|  | } while (0) | 
|  | #endif | 
|  |  | 
|  |  | 
|  | #ifdef NETIF_F_HW_VLAN_TX | 
|  | #define BCM_VLAN			1 | 
|  | #endif | 
|  |  | 
|  |  | 
|  | #define U64_LO(x)			(u32)(((u64)(x)) & 0xffffffff) | 
|  | #define U64_HI(x)			(u32)(((u64)(x)) >> 32) | 
|  | #define HILO_U64(hi, lo)		((((u64)(hi)) << 32) + (lo)) | 
|  |  | 
|  |  | 
|  | #define REG_ADDR(bp, offset)		(bp->regview + offset) | 
|  |  | 
|  | #define REG_RD(bp, offset)		readl(REG_ADDR(bp, offset)) | 
|  | #define REG_RD8(bp, offset)		readb(REG_ADDR(bp, offset)) | 
|  | #define REG_RD64(bp, offset)		readq(REG_ADDR(bp, offset)) | 
|  |  | 
|  | #define REG_WR(bp, offset, val)		writel((u32)val, REG_ADDR(bp, offset)) | 
|  | #define REG_WR8(bp, offset, val)	writeb((u8)val, REG_ADDR(bp, offset)) | 
|  | #define REG_WR16(bp, offset, val)	writew((u16)val, REG_ADDR(bp, offset)) | 
|  | #define REG_WR32(bp, offset, val)	REG_WR(bp, offset, val) | 
|  |  | 
|  | #define REG_RD_IND(bp, offset)		bnx2x_reg_rd_ind(bp, offset) | 
|  | #define REG_WR_IND(bp, offset, val)	bnx2x_reg_wr_ind(bp, offset, val) | 
|  |  | 
|  | #define REG_RD_DMAE(bp, offset, valp, len32) \ | 
|  | do { \ | 
|  | bnx2x_read_dmae(bp, offset, len32);\ | 
|  | memcpy(valp, bnx2x_sp(bp, wb_data[0]), len32 * 4); \ | 
|  | } while (0) | 
|  |  | 
|  | #define REG_WR_DMAE(bp, offset, valp, len32) \ | 
|  | do { \ | 
|  | memcpy(bnx2x_sp(bp, wb_data[0]), valp, len32 * 4); \ | 
|  | bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ | 
|  | offset, len32); \ | 
|  | } while (0) | 
|  |  | 
|  | #define SHMEM_ADDR(bp, field)		(bp->common.shmem_base + \ | 
|  | offsetof(struct shmem_region, field)) | 
|  | #define SHMEM_RD(bp, field)		REG_RD(bp, SHMEM_ADDR(bp, field)) | 
|  | #define SHMEM_WR(bp, field, val)	REG_WR(bp, SHMEM_ADDR(bp, field), val) | 
|  |  | 
|  | #define EMAC_RD(bp, reg)		REG_RD(bp, emac_base + reg) | 
|  | #define EMAC_WR(bp, reg, val)		REG_WR(bp, emac_base + reg, val) | 
|  |  | 
|  |  | 
|  | /* fast path */ | 
|  |  | 
|  | struct sw_rx_bd { | 
|  | struct sk_buff	*skb; | 
|  | DECLARE_PCI_UNMAP_ADDR(mapping) | 
|  | }; | 
|  |  | 
|  | struct sw_tx_bd { | 
|  | struct sk_buff	*skb; | 
|  | u16		first_bd; | 
|  | }; | 
|  |  | 
|  | struct sw_rx_page { | 
|  | struct page	*page; | 
|  | DECLARE_PCI_UNMAP_ADDR(mapping) | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* MC hsi */ | 
|  | #define BCM_PAGE_SHIFT			12 | 
|  | #define BCM_PAGE_SIZE			(1 << BCM_PAGE_SHIFT) | 
|  | #define BCM_PAGE_MASK			(~(BCM_PAGE_SIZE - 1)) | 
|  | #define BCM_PAGE_ALIGN(addr)	(((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK) | 
|  |  | 
|  | #define PAGES_PER_SGE_SHIFT		0 | 
|  | #define PAGES_PER_SGE			(1 << PAGES_PER_SGE_SHIFT) | 
|  |  | 
|  | #define BCM_RX_ETH_PAYLOAD_ALIGN	64 | 
|  |  | 
|  | /* SGE ring related macros */ | 
|  | #define NUM_RX_SGE_PAGES		2 | 
|  | #define RX_SGE_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) | 
|  | #define MAX_RX_SGE_CNT			(RX_SGE_CNT - 2) | 
|  | /* RX_SGE_CNT is promised to be a power of 2 */ | 
|  | #define RX_SGE_MASK			(RX_SGE_CNT - 1) | 
|  | #define NUM_RX_SGE			(RX_SGE_CNT * NUM_RX_SGE_PAGES) | 
|  | #define MAX_RX_SGE			(NUM_RX_SGE - 1) | 
|  | #define NEXT_SGE_IDX(x)		((((x) & RX_SGE_MASK) == \ | 
|  | (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1) | 
|  | #define RX_SGE(x)			((x) & MAX_RX_SGE) | 
|  |  | 
|  | /* SGE producer mask related macros */ | 
|  | /* Number of bits in one sge_mask array element */ | 
|  | #define RX_SGE_MASK_ELEM_SZ		64 | 
|  | #define RX_SGE_MASK_ELEM_SHIFT		6 | 
|  | #define RX_SGE_MASK_ELEM_MASK		((u64)RX_SGE_MASK_ELEM_SZ - 1) | 
|  |  | 
|  | /* Creates a bitmask of all ones in less significant bits. | 
|  | idx - index of the most significant bit in the created mask */ | 
|  | #define RX_SGE_ONES_MASK(idx) \ | 
|  | (((u64)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1) | 
|  | #define RX_SGE_MASK_ELEM_ONE_MASK	((u64)(~0)) | 
|  |  | 
|  | /* Number of u64 elements in SGE mask array */ | 
|  | #define RX_SGE_MASK_LEN			((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \ | 
|  | RX_SGE_MASK_ELEM_SZ) | 
|  | #define RX_SGE_MASK_LEN_MASK		(RX_SGE_MASK_LEN - 1) | 
|  | #define NEXT_SGE_MASK_ELEM(el)		(((el) + 1) & RX_SGE_MASK_LEN_MASK) | 
|  |  | 
|  |  | 
|  | struct bnx2x_fastpath { | 
|  |  | 
|  | struct napi_struct	napi; | 
|  |  | 
|  | struct host_status_block *status_blk; | 
|  | dma_addr_t		status_blk_mapping; | 
|  |  | 
|  | struct eth_tx_db_data	*hw_tx_prods; | 
|  | dma_addr_t		tx_prods_mapping; | 
|  |  | 
|  | struct sw_tx_bd		*tx_buf_ring; | 
|  |  | 
|  | struct eth_tx_bd	*tx_desc_ring; | 
|  | dma_addr_t		tx_desc_mapping; | 
|  |  | 
|  | struct sw_rx_bd		*rx_buf_ring;	/* BDs mappings ring */ | 
|  | struct sw_rx_page	*rx_page_ring;	/* SGE pages mappings ring */ | 
|  |  | 
|  | struct eth_rx_bd	*rx_desc_ring; | 
|  | dma_addr_t		rx_desc_mapping; | 
|  |  | 
|  | union eth_rx_cqe	*rx_comp_ring; | 
|  | dma_addr_t		rx_comp_mapping; | 
|  |  | 
|  | /* SGE ring */ | 
|  | struct eth_rx_sge	*rx_sge_ring; | 
|  | dma_addr_t		rx_sge_mapping; | 
|  |  | 
|  | u64			sge_mask[RX_SGE_MASK_LEN]; | 
|  |  | 
|  | int			state; | 
|  | #define BNX2X_FP_STATE_CLOSED		0 | 
|  | #define BNX2X_FP_STATE_IRQ		0x80000 | 
|  | #define BNX2X_FP_STATE_OPENING		0x90000 | 
|  | #define BNX2X_FP_STATE_OPEN		0xa0000 | 
|  | #define BNX2X_FP_STATE_HALTING		0xb0000 | 
|  | #define BNX2X_FP_STATE_HALTED		0xc0000 | 
|  |  | 
|  | u8			index;	/* number in fp array */ | 
|  | u8			cl_id;	/* eth client id */ | 
|  | u8			sb_id;	/* status block number in HW */ | 
|  | #define FP_IDX(fp)			(fp->index) | 
|  | #define FP_CL_ID(fp)			(fp->cl_id) | 
|  | #define BP_CL_ID(bp)			(bp->fp[0].cl_id) | 
|  | #define FP_SB_ID(fp)			(fp->sb_id) | 
|  | #define CNIC_SB_ID			0 | 
|  |  | 
|  | u16			tx_pkt_prod; | 
|  | u16			tx_pkt_cons; | 
|  | u16			tx_bd_prod; | 
|  | u16			tx_bd_cons; | 
|  | u16			*tx_cons_sb; | 
|  |  | 
|  | u16			fp_c_idx; | 
|  | u16			fp_u_idx; | 
|  |  | 
|  | u16			rx_bd_prod; | 
|  | u16			rx_bd_cons; | 
|  | u16			rx_comp_prod; | 
|  | u16			rx_comp_cons; | 
|  | u16			rx_sge_prod; | 
|  | /* The last maximal completed SGE */ | 
|  | u16			last_max_sge; | 
|  | u16			*rx_cons_sb; | 
|  | u16			*rx_bd_cons_sb; | 
|  |  | 
|  | unsigned long		tx_pkt, | 
|  | rx_pkt, | 
|  | rx_calls; | 
|  | /* TPA related */ | 
|  | struct sw_rx_bd		tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H]; | 
|  | u8			tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H]; | 
|  | #define BNX2X_TPA_START			1 | 
|  | #define BNX2X_TPA_STOP			2 | 
|  | u8			disable_tpa; | 
|  | #ifdef BNX2X_STOP_ON_ERROR | 
|  | u64			tpa_queue_used; | 
|  | #endif | 
|  |  | 
|  | struct bnx2x		*bp; /* parent */ | 
|  | }; | 
|  |  | 
|  | #define bnx2x_fp(bp, nr, var)		(bp->fp[nr].var) | 
|  |  | 
|  | #define BNX2X_HAS_TX_WORK(fp) \ | 
|  | ((fp->tx_pkt_prod != le16_to_cpu(*fp->tx_cons_sb)) || \ | 
|  | (fp->tx_pkt_prod != fp->tx_pkt_cons)) | 
|  |  | 
|  | #define BNX2X_HAS_RX_WORK(fp) \ | 
|  | (fp->rx_comp_cons != rx_cons_sb) | 
|  |  | 
|  | #define BNX2X_HAS_WORK(fp)	(BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp)) | 
|  |  | 
|  |  | 
|  | /* MC hsi */ | 
|  | #define MAX_FETCH_BD			13	/* HW max BDs per packet */ | 
|  | #define RX_COPY_THRESH			92 | 
|  |  | 
|  | #define NUM_TX_RINGS			16 | 
|  | #define TX_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_tx_bd)) | 
|  | #define MAX_TX_DESC_CNT			(TX_DESC_CNT - 1) | 
|  | #define NUM_TX_BD			(TX_DESC_CNT * NUM_TX_RINGS) | 
|  | #define MAX_TX_BD			(NUM_TX_BD - 1) | 
|  | #define MAX_TX_AVAIL			(MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) | 
|  | #define NEXT_TX_IDX(x)		((((x) & MAX_TX_DESC_CNT) == \ | 
|  | (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) | 
|  | #define TX_BD(x)			((x) & MAX_TX_BD) | 
|  | #define TX_BD_POFF(x)			((x) & MAX_TX_DESC_CNT) | 
|  |  | 
|  | /* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */ | 
|  | #define NUM_RX_RINGS			8 | 
|  | #define RX_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) | 
|  | #define MAX_RX_DESC_CNT			(RX_DESC_CNT - 2) | 
|  | #define RX_DESC_MASK			(RX_DESC_CNT - 1) | 
|  | #define NUM_RX_BD			(RX_DESC_CNT * NUM_RX_RINGS) | 
|  | #define MAX_RX_BD			(NUM_RX_BD - 1) | 
|  | #define MAX_RX_AVAIL			(MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) | 
|  | #define NEXT_RX_IDX(x)		((((x) & RX_DESC_MASK) == \ | 
|  | (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1) | 
|  | #define RX_BD(x)			((x) & MAX_RX_BD) | 
|  |  | 
|  | /* As long as CQE is 4 times bigger than BD entry we have to allocate | 
|  | 4 times more pages for CQ ring in order to keep it balanced with | 
|  | BD ring */ | 
|  | #define NUM_RCQ_RINGS			(NUM_RX_RINGS * 4) | 
|  | #define RCQ_DESC_CNT		(BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) | 
|  | #define MAX_RCQ_DESC_CNT		(RCQ_DESC_CNT - 1) | 
|  | #define NUM_RCQ_BD			(RCQ_DESC_CNT * NUM_RCQ_RINGS) | 
|  | #define MAX_RCQ_BD			(NUM_RCQ_BD - 1) | 
|  | #define MAX_RCQ_AVAIL			(MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2) | 
|  | #define NEXT_RCQ_IDX(x)		((((x) & MAX_RCQ_DESC_CNT) == \ | 
|  | (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) | 
|  | #define RCQ_BD(x)			((x) & MAX_RCQ_BD) | 
|  |  | 
|  |  | 
|  | /* This is needed for determining of last_max */ | 
|  | #define SUB_S16(a, b)			(s16)((s16)(a) - (s16)(b)) | 
|  |  | 
|  | #define __SGE_MASK_SET_BIT(el, bit) \ | 
|  | do { \ | 
|  | el = ((el) | ((u64)0x1 << (bit))); \ | 
|  | } while (0) | 
|  |  | 
|  | #define __SGE_MASK_CLEAR_BIT(el, bit) \ | 
|  | do { \ | 
|  | el = ((el) & (~((u64)0x1 << (bit)))); \ | 
|  | } while (0) | 
|  |  | 
|  | #define SGE_MASK_SET_BIT(fp, idx) \ | 
|  | __SGE_MASK_SET_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ | 
|  | ((idx) & RX_SGE_MASK_ELEM_MASK)) | 
|  |  | 
|  | #define SGE_MASK_CLEAR_BIT(fp, idx) \ | 
|  | __SGE_MASK_CLEAR_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ | 
|  | ((idx) & RX_SGE_MASK_ELEM_MASK)) | 
|  |  | 
|  |  | 
|  | /* used on a CID received from the HW */ | 
|  | #define SW_CID(x)			(le32_to_cpu(x) & \ | 
|  | (COMMON_RAMROD_ETH_RX_CQE_CID >> 7)) | 
|  | #define CQE_CMD(x)			(le32_to_cpu(x) >> \ | 
|  | COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT) | 
|  |  | 
|  | #define BD_UNMAP_ADDR(bd)		HILO_U64(le32_to_cpu((bd)->addr_hi), \ | 
|  | le32_to_cpu((bd)->addr_lo)) | 
|  | #define BD_UNMAP_LEN(bd)		(le16_to_cpu((bd)->nbytes)) | 
|  |  | 
|  |  | 
|  | #define DPM_TRIGER_TYPE			0x40 | 
|  | #define DOORBELL(bp, cid, val) \ | 
|  | do { \ | 
|  | writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \ | 
|  | DPM_TRIGER_TYPE); \ | 
|  | } while (0) | 
|  |  | 
|  |  | 
|  | /* TX CSUM helpers */ | 
|  | #define SKB_CS_OFF(skb)		(offsetof(struct tcphdr, check) - \ | 
|  | skb->csum_offset) | 
|  | #define SKB_CS(skb)		(*(u16 *)(skb_transport_header(skb) + \ | 
|  | skb->csum_offset)) | 
|  |  | 
|  | #define pbd_tcp_flags(skb)	(ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff) | 
|  |  | 
|  | #define XMIT_PLAIN			0 | 
|  | #define XMIT_CSUM_V4			0x1 | 
|  | #define XMIT_CSUM_V6			0x2 | 
|  | #define XMIT_CSUM_TCP			0x4 | 
|  | #define XMIT_GSO_V4			0x8 | 
|  | #define XMIT_GSO_V6			0x10 | 
|  |  | 
|  | #define XMIT_CSUM			(XMIT_CSUM_V4 | XMIT_CSUM_V6) | 
|  | #define XMIT_GSO			(XMIT_GSO_V4 | XMIT_GSO_V6) | 
|  |  | 
|  |  | 
|  | /* stuff added to make the code fit 80Col */ | 
|  |  | 
|  | #define CQE_TYPE(cqe_fp_flags)	((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE) | 
|  |  | 
|  | #define TPA_TYPE_START			ETH_FAST_PATH_RX_CQE_START_FLG | 
|  | #define TPA_TYPE_END			ETH_FAST_PATH_RX_CQE_END_FLG | 
|  | #define TPA_TYPE(cqe_fp_flags)		((cqe_fp_flags) & \ | 
|  | (TPA_TYPE_START | TPA_TYPE_END)) | 
|  |  | 
|  | #define ETH_RX_ERROR_FALGS		ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG | 
|  |  | 
|  | #define BNX2X_IP_CSUM_ERR(cqe) \ | 
|  | (!((cqe)->fast_path_cqe.status_flags & \ | 
|  | ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \ | 
|  | ((cqe)->fast_path_cqe.type_error_flags & \ | 
|  | ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG)) | 
|  |  | 
|  | #define BNX2X_L4_CSUM_ERR(cqe) \ | 
|  | (!((cqe)->fast_path_cqe.status_flags & \ | 
|  | ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \ | 
|  | ((cqe)->fast_path_cqe.type_error_flags & \ | 
|  | ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)) | 
|  |  | 
|  | #define BNX2X_RX_CSUM_OK(cqe) \ | 
|  | (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe))) | 
|  |  | 
|  | #define BNX2X_RX_SUM_FIX(cqe) \ | 
|  | ((le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) & \ | 
|  | PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == \ | 
|  | (1 << PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT)) | 
|  |  | 
|  |  | 
|  | #define FP_USB_FUNC_OFF			(2 + 2*HC_USTORM_SB_NUM_INDICES) | 
|  | #define FP_CSB_FUNC_OFF			(2 + 2*HC_CSTORM_SB_NUM_INDICES) | 
|  |  | 
|  | #define U_SB_ETH_RX_CQ_INDEX		HC_INDEX_U_ETH_RX_CQ_CONS | 
|  | #define U_SB_ETH_RX_BD_INDEX		HC_INDEX_U_ETH_RX_BD_CONS | 
|  | #define C_SB_ETH_TX_CQ_INDEX		HC_INDEX_C_ETH_TX_CQ_CONS | 
|  |  | 
|  | #define BNX2X_RX_SB_INDEX \ | 
|  | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]) | 
|  |  | 
|  | #define BNX2X_RX_SB_BD_INDEX \ | 
|  | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX]) | 
|  |  | 
|  | #define BNX2X_RX_SB_INDEX_NUM \ | 
|  | (((U_SB_ETH_RX_CQ_INDEX << \ | 
|  | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \ | 
|  | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \ | 
|  | ((U_SB_ETH_RX_BD_INDEX << \ | 
|  | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \ | 
|  | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER)) | 
|  |  | 
|  | #define BNX2X_TX_SB_INDEX \ | 
|  | (&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX]) | 
|  |  | 
|  |  | 
|  | /* end of fast path */ | 
|  |  | 
|  | /* common */ | 
|  |  | 
|  | struct bnx2x_common { | 
|  |  | 
|  | u32			chip_id; | 
|  | /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ | 
|  | #define CHIP_ID(bp)			(bp->common.chip_id & 0xfffffff0) | 
|  |  | 
|  | #define CHIP_NUM(bp)			(bp->common.chip_id >> 16) | 
|  | #define CHIP_NUM_57710			0x164e | 
|  | #define CHIP_NUM_57711			0x164f | 
|  | #define CHIP_NUM_57711E			0x1650 | 
|  | #define CHIP_IS_E1(bp)			(CHIP_NUM(bp) == CHIP_NUM_57710) | 
|  | #define CHIP_IS_57711(bp)		(CHIP_NUM(bp) == CHIP_NUM_57711) | 
|  | #define CHIP_IS_57711E(bp)		(CHIP_NUM(bp) == CHIP_NUM_57711E) | 
|  | #define CHIP_IS_E1H(bp)			(CHIP_IS_57711(bp) || \ | 
|  | CHIP_IS_57711E(bp)) | 
|  | #define IS_E1H_OFFSET			CHIP_IS_E1H(bp) | 
|  |  | 
|  | #define CHIP_REV(bp)			(bp->common.chip_id & 0x0000f000) | 
|  | #define CHIP_REV_Ax			0x00000000 | 
|  | /* assume maximum 5 revisions */ | 
|  | #define CHIP_REV_IS_SLOW(bp)		(CHIP_REV(bp) > 0x00005000) | 
|  | /* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */ | 
|  | #define CHIP_REV_IS_EMUL(bp)		((CHIP_REV_IS_SLOW(bp)) && \ | 
|  | !(CHIP_REV(bp) & 0x00001000)) | 
|  | /* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */ | 
|  | #define CHIP_REV_IS_FPGA(bp)		((CHIP_REV_IS_SLOW(bp)) && \ | 
|  | (CHIP_REV(bp) & 0x00001000)) | 
|  |  | 
|  | #define CHIP_TIME(bp)			((CHIP_REV_IS_EMUL(bp)) ? 2000 : \ | 
|  | ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1)) | 
|  |  | 
|  | #define CHIP_METAL(bp)			(bp->common.chip_id & 0x00000ff0) | 
|  | #define CHIP_BOND_ID(bp)		(bp->common.chip_id & 0x0000000f) | 
|  |  | 
|  | int			flash_size; | 
|  | #define NVRAM_1MB_SIZE			0x20000	/* 1M bit in bytes */ | 
|  | #define NVRAM_TIMEOUT_COUNT		30000 | 
|  | #define NVRAM_PAGE_SIZE			256 | 
|  |  | 
|  | u32			shmem_base; | 
|  |  | 
|  | u32			hw_config; | 
|  | u32			board; | 
|  |  | 
|  | u32			bc_ver; | 
|  |  | 
|  | char			*name; | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* end of common */ | 
|  |  | 
|  | /* port */ | 
|  |  | 
|  | struct nig_stats { | 
|  | u32 brb_discard; | 
|  | u32 brb_packet; | 
|  | u32 brb_truncate; | 
|  | u32 flow_ctrl_discard; | 
|  | u32 flow_ctrl_octets; | 
|  | u32 flow_ctrl_packet; | 
|  | u32 mng_discard; | 
|  | u32 mng_octet_inp; | 
|  | u32 mng_octet_out; | 
|  | u32 mng_packet_inp; | 
|  | u32 mng_packet_out; | 
|  | u32 pbf_octets; | 
|  | u32 pbf_packet; | 
|  | u32 safc_inp; | 
|  | u32 egress_mac_pkt0_lo; | 
|  | u32 egress_mac_pkt0_hi; | 
|  | u32 egress_mac_pkt1_lo; | 
|  | u32 egress_mac_pkt1_hi; | 
|  | }; | 
|  |  | 
|  | struct bnx2x_port { | 
|  | u32			pmf; | 
|  |  | 
|  | u32			link_config; | 
|  |  | 
|  | u32			supported; | 
|  | /* link settings - missing defines */ | 
|  | #define SUPPORTED_2500baseX_Full	(1 << 15) | 
|  |  | 
|  | u32			advertising; | 
|  | /* link settings - missing defines */ | 
|  | #define ADVERTISED_2500baseX_Full	(1 << 15) | 
|  |  | 
|  | u32			phy_addr; | 
|  |  | 
|  | /* used to synchronize phy accesses */ | 
|  | struct mutex		phy_mutex; | 
|  |  | 
|  | u32			port_stx; | 
|  |  | 
|  | struct nig_stats	old_nig_stats; | 
|  | }; | 
|  |  | 
|  | /* end of port */ | 
|  |  | 
|  |  | 
|  | enum bnx2x_stats_event { | 
|  | STATS_EVENT_PMF = 0, | 
|  | STATS_EVENT_LINK_UP, | 
|  | STATS_EVENT_UPDATE, | 
|  | STATS_EVENT_STOP, | 
|  | STATS_EVENT_MAX | 
|  | }; | 
|  |  | 
|  | enum bnx2x_stats_state { | 
|  | STATS_STATE_DISABLED = 0, | 
|  | STATS_STATE_ENABLED, | 
|  | STATS_STATE_MAX | 
|  | }; | 
|  |  | 
|  | struct bnx2x_eth_stats { | 
|  | u32 total_bytes_received_hi; | 
|  | u32 total_bytes_received_lo; | 
|  | u32 total_bytes_transmitted_hi; | 
|  | u32 total_bytes_transmitted_lo; | 
|  | u32 total_unicast_packets_received_hi; | 
|  | u32 total_unicast_packets_received_lo; | 
|  | u32 total_multicast_packets_received_hi; | 
|  | u32 total_multicast_packets_received_lo; | 
|  | u32 total_broadcast_packets_received_hi; | 
|  | u32 total_broadcast_packets_received_lo; | 
|  | u32 total_unicast_packets_transmitted_hi; | 
|  | u32 total_unicast_packets_transmitted_lo; | 
|  | u32 total_multicast_packets_transmitted_hi; | 
|  | u32 total_multicast_packets_transmitted_lo; | 
|  | u32 total_broadcast_packets_transmitted_hi; | 
|  | u32 total_broadcast_packets_transmitted_lo; | 
|  | u32 valid_bytes_received_hi; | 
|  | u32 valid_bytes_received_lo; | 
|  |  | 
|  | u32 error_bytes_received_hi; | 
|  | u32 error_bytes_received_lo; | 
|  |  | 
|  | u32 rx_stat_ifhcinbadoctets_hi; | 
|  | u32 rx_stat_ifhcinbadoctets_lo; | 
|  | u32 tx_stat_ifhcoutbadoctets_hi; | 
|  | u32 tx_stat_ifhcoutbadoctets_lo; | 
|  | u32 rx_stat_dot3statsfcserrors_hi; | 
|  | u32 rx_stat_dot3statsfcserrors_lo; | 
|  | u32 rx_stat_dot3statsalignmenterrors_hi; | 
|  | u32 rx_stat_dot3statsalignmenterrors_lo; | 
|  | u32 rx_stat_dot3statscarriersenseerrors_hi; | 
|  | u32 rx_stat_dot3statscarriersenseerrors_lo; | 
|  | u32 rx_stat_falsecarriererrors_hi; | 
|  | u32 rx_stat_falsecarriererrors_lo; | 
|  | u32 rx_stat_etherstatsundersizepkts_hi; | 
|  | u32 rx_stat_etherstatsundersizepkts_lo; | 
|  | u32 rx_stat_dot3statsframestoolong_hi; | 
|  | u32 rx_stat_dot3statsframestoolong_lo; | 
|  | u32 rx_stat_etherstatsfragments_hi; | 
|  | u32 rx_stat_etherstatsfragments_lo; | 
|  | u32 rx_stat_etherstatsjabbers_hi; | 
|  | u32 rx_stat_etherstatsjabbers_lo; | 
|  | u32 rx_stat_maccontrolframesreceived_hi; | 
|  | u32 rx_stat_maccontrolframesreceived_lo; | 
|  | u32 rx_stat_bmac_xpf_hi; | 
|  | u32 rx_stat_bmac_xpf_lo; | 
|  | u32 rx_stat_bmac_xcf_hi; | 
|  | u32 rx_stat_bmac_xcf_lo; | 
|  | u32 rx_stat_xoffstateentered_hi; | 
|  | u32 rx_stat_xoffstateentered_lo; | 
|  | u32 rx_stat_xonpauseframesreceived_hi; | 
|  | u32 rx_stat_xonpauseframesreceived_lo; | 
|  | u32 rx_stat_xoffpauseframesreceived_hi; | 
|  | u32 rx_stat_xoffpauseframesreceived_lo; | 
|  | u32 tx_stat_outxonsent_hi; | 
|  | u32 tx_stat_outxonsent_lo; | 
|  | u32 tx_stat_outxoffsent_hi; | 
|  | u32 tx_stat_outxoffsent_lo; | 
|  | u32 tx_stat_flowcontroldone_hi; | 
|  | u32 tx_stat_flowcontroldone_lo; | 
|  | u32 tx_stat_etherstatscollisions_hi; | 
|  | u32 tx_stat_etherstatscollisions_lo; | 
|  | u32 tx_stat_dot3statssinglecollisionframes_hi; | 
|  | u32 tx_stat_dot3statssinglecollisionframes_lo; | 
|  | u32 tx_stat_dot3statsmultiplecollisionframes_hi; | 
|  | u32 tx_stat_dot3statsmultiplecollisionframes_lo; | 
|  | u32 tx_stat_dot3statsdeferredtransmissions_hi; | 
|  | u32 tx_stat_dot3statsdeferredtransmissions_lo; | 
|  | u32 tx_stat_dot3statsexcessivecollisions_hi; | 
|  | u32 tx_stat_dot3statsexcessivecollisions_lo; | 
|  | u32 tx_stat_dot3statslatecollisions_hi; | 
|  | u32 tx_stat_dot3statslatecollisions_lo; | 
|  | u32 tx_stat_etherstatspkts64octets_hi; | 
|  | u32 tx_stat_etherstatspkts64octets_lo; | 
|  | u32 tx_stat_etherstatspkts65octetsto127octets_hi; | 
|  | u32 tx_stat_etherstatspkts65octetsto127octets_lo; | 
|  | u32 tx_stat_etherstatspkts128octetsto255octets_hi; | 
|  | u32 tx_stat_etherstatspkts128octetsto255octets_lo; | 
|  | u32 tx_stat_etherstatspkts256octetsto511octets_hi; | 
|  | u32 tx_stat_etherstatspkts256octetsto511octets_lo; | 
|  | u32 tx_stat_etherstatspkts512octetsto1023octets_hi; | 
|  | u32 tx_stat_etherstatspkts512octetsto1023octets_lo; | 
|  | u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; | 
|  | u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; | 
|  | u32 tx_stat_etherstatspktsover1522octets_hi; | 
|  | u32 tx_stat_etherstatspktsover1522octets_lo; | 
|  | u32 tx_stat_bmac_2047_hi; | 
|  | u32 tx_stat_bmac_2047_lo; | 
|  | u32 tx_stat_bmac_4095_hi; | 
|  | u32 tx_stat_bmac_4095_lo; | 
|  | u32 tx_stat_bmac_9216_hi; | 
|  | u32 tx_stat_bmac_9216_lo; | 
|  | u32 tx_stat_bmac_16383_hi; | 
|  | u32 tx_stat_bmac_16383_lo; | 
|  | u32 tx_stat_dot3statsinternalmactransmiterrors_hi; | 
|  | u32 tx_stat_dot3statsinternalmactransmiterrors_lo; | 
|  | u32 tx_stat_bmac_ufl_hi; | 
|  | u32 tx_stat_bmac_ufl_lo; | 
|  |  | 
|  | u32 brb_drop_hi; | 
|  | u32 brb_drop_lo; | 
|  | u32 brb_truncate_hi; | 
|  | u32 brb_truncate_lo; | 
|  |  | 
|  | u32 jabber_packets_received; | 
|  |  | 
|  | u32 etherstatspkts1024octetsto1522octets_hi; | 
|  | u32 etherstatspkts1024octetsto1522octets_lo; | 
|  | u32 etherstatspktsover1522octets_hi; | 
|  | u32 etherstatspktsover1522octets_lo; | 
|  |  | 
|  | u32 no_buff_discard; | 
|  |  | 
|  | u32 mac_filter_discard; | 
|  | u32 xxoverflow_discard; | 
|  | u32 brb_truncate_discard; | 
|  | u32 mac_discard; | 
|  |  | 
|  | u32 driver_xoff; | 
|  | u32 rx_err_discard_pkt; | 
|  | u32 rx_skb_alloc_failed; | 
|  | u32 hw_csum_err; | 
|  | }; | 
|  |  | 
|  | #define STATS_OFFSET32(stat_name) \ | 
|  | (offsetof(struct bnx2x_eth_stats, stat_name) / 4) | 
|  |  | 
|  |  | 
|  | #ifdef BNX2X_MULTI | 
|  | #define MAX_CONTEXT			16 | 
|  | #else | 
|  | #define MAX_CONTEXT			1 | 
|  | #endif | 
|  |  | 
|  | union cdu_context { | 
|  | struct eth_context eth; | 
|  | char pad[1024]; | 
|  | }; | 
|  |  | 
|  | #define MAX_DMAE_C			8 | 
|  |  | 
|  | /* DMA memory not used in fastpath */ | 
|  | struct bnx2x_slowpath { | 
|  | union cdu_context		context[MAX_CONTEXT]; | 
|  | struct eth_stats_query		fw_stats; | 
|  | struct mac_configuration_cmd	mac_config; | 
|  | struct mac_configuration_cmd	mcast_config; | 
|  |  | 
|  | /* used by dmae command executer */ | 
|  | struct dmae_command		dmae[MAX_DMAE_C]; | 
|  |  | 
|  | u32				stats_comp; | 
|  | union mac_stats			mac_stats; | 
|  | struct nig_stats		nig_stats; | 
|  | struct host_port_stats		port_stats; | 
|  | struct host_func_stats		func_stats; | 
|  |  | 
|  | u32				wb_comp; | 
|  | u32				wb_data[4]; | 
|  | }; | 
|  |  | 
|  | #define bnx2x_sp(bp, var)		(&bp->slowpath->var) | 
|  | #define bnx2x_sp_mapping(bp, var) \ | 
|  | (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var)) | 
|  |  | 
|  |  | 
|  | /* attn group wiring */ | 
|  | #define MAX_DYNAMIC_ATTN_GRPS		8 | 
|  |  | 
|  | struct attn_route { | 
|  | u32	sig[4]; | 
|  | }; | 
|  |  | 
|  | struct bnx2x { | 
|  | /* Fields used in the tx and intr/napi performance paths | 
|  | * are grouped together in the beginning of the structure | 
|  | */ | 
|  | struct bnx2x_fastpath	fp[MAX_CONTEXT]; | 
|  | void __iomem		*regview; | 
|  | void __iomem		*doorbells; | 
|  | #define BNX2X_DB_SIZE		(16*2048) | 
|  |  | 
|  | struct net_device	*dev; | 
|  | struct pci_dev		*pdev; | 
|  |  | 
|  | atomic_t		intr_sem; | 
|  | struct msix_entry	msix_table[MAX_CONTEXT+1]; | 
|  |  | 
|  | int			tx_ring_size; | 
|  |  | 
|  | #ifdef BCM_VLAN | 
|  | struct vlan_group	*vlgrp; | 
|  | #endif | 
|  |  | 
|  | u32			rx_csum; | 
|  | u32			rx_offset; | 
|  | u32			rx_buf_size; | 
|  | #define ETH_OVREHEAD			(ETH_HLEN + 8)	/* 8 for CRC + VLAN */ | 
|  | #define ETH_MIN_PACKET_SIZE		60 | 
|  | #define ETH_MAX_PACKET_SIZE		1500 | 
|  | #define ETH_MAX_JUMBO_PACKET_SIZE	9600 | 
|  |  | 
|  | struct host_def_status_block *def_status_blk; | 
|  | #define DEF_SB_ID			16 | 
|  | u16			def_c_idx; | 
|  | u16			def_u_idx; | 
|  | u16			def_x_idx; | 
|  | u16			def_t_idx; | 
|  | u16			def_att_idx; | 
|  | u32			attn_state; | 
|  | struct attn_route	attn_group[MAX_DYNAMIC_ATTN_GRPS]; | 
|  | u32			nig_mask; | 
|  |  | 
|  | /* slow path ring */ | 
|  | struct eth_spe		*spq; | 
|  | dma_addr_t		spq_mapping; | 
|  | u16			spq_prod_idx; | 
|  | struct eth_spe		*spq_prod_bd; | 
|  | struct eth_spe		*spq_last_bd; | 
|  | u16			*dsb_sp_prod; | 
|  | u16			spq_left; /* serialize spq */ | 
|  | /* used to synchronize spq accesses */ | 
|  | spinlock_t		spq_lock; | 
|  |  | 
|  | /* Flags for marking that there is a STAT_QUERY or | 
|  | SET_MAC ramrod pending */ | 
|  | u8			stats_pending; | 
|  | u8			set_mac_pending; | 
|  |  | 
|  | /* End of fields used in the performance code paths */ | 
|  |  | 
|  | int			panic; | 
|  | int			msglevel; | 
|  |  | 
|  | u32			flags; | 
|  | #define PCIX_FLAG			1 | 
|  | #define PCI_32BIT_FLAG			2 | 
|  | #define ONE_TDMA_FLAG			4	/* no longer used */ | 
|  | #define NO_WOL_FLAG			8 | 
|  | #define USING_DAC_FLAG			0x10 | 
|  | #define USING_MSIX_FLAG			0x20 | 
|  | #define ASF_ENABLE_FLAG			0x40 | 
|  | #define TPA_ENABLE_FLAG			0x80 | 
|  | #define NO_MCP_FLAG			0x100 | 
|  | #define BP_NOMCP(bp)			(bp->flags & NO_MCP_FLAG) | 
|  |  | 
|  | int			func; | 
|  | #define BP_PORT(bp)			(bp->func % PORT_MAX) | 
|  | #define BP_FUNC(bp)			(bp->func) | 
|  | #define BP_E1HVN(bp)			(bp->func >> 1) | 
|  | #define BP_L_ID(bp)			(BP_E1HVN(bp) << 2) | 
|  |  | 
|  | int			pm_cap; | 
|  | int			pcie_cap; | 
|  |  | 
|  | struct work_struct	sp_task; | 
|  | struct work_struct	reset_task; | 
|  |  | 
|  | struct timer_list	timer; | 
|  | int			timer_interval; | 
|  | int			current_interval; | 
|  |  | 
|  | u16			fw_seq; | 
|  | u16			fw_drv_pulse_wr_seq; | 
|  | u32			func_stx; | 
|  |  | 
|  | struct link_params	link_params; | 
|  | struct link_vars	link_vars; | 
|  |  | 
|  | struct bnx2x_common	common; | 
|  | struct bnx2x_port	port; | 
|  |  | 
|  | u32			mf_config; | 
|  | u16			e1hov; | 
|  | u8			e1hmf; | 
|  | #define IS_E1HMF(bp)			(bp->e1hmf != 0) | 
|  |  | 
|  | u8			wol; | 
|  |  | 
|  | int			rx_ring_size; | 
|  |  | 
|  | u16			tx_quick_cons_trip_int; | 
|  | u16			tx_quick_cons_trip; | 
|  | u16			tx_ticks_int; | 
|  | u16			tx_ticks; | 
|  |  | 
|  | u16			rx_quick_cons_trip_int; | 
|  | u16			rx_quick_cons_trip; | 
|  | u16			rx_ticks_int; | 
|  | u16			rx_ticks; | 
|  |  | 
|  | u32			lin_cnt; | 
|  |  | 
|  | int			state; | 
|  | #define BNX2X_STATE_CLOSED		0x0 | 
|  | #define BNX2X_STATE_OPENING_WAIT4_LOAD	0x1000 | 
|  | #define BNX2X_STATE_OPENING_WAIT4_PORT	0x2000 | 
|  | #define BNX2X_STATE_OPEN		0x3000 | 
|  | #define BNX2X_STATE_CLOSING_WAIT4_HALT	0x4000 | 
|  | #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 | 
|  | #define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000 | 
|  | #define BNX2X_STATE_DISABLED		0xd000 | 
|  | #define BNX2X_STATE_DIAG		0xe000 | 
|  | #define BNX2X_STATE_ERROR		0xf000 | 
|  |  | 
|  | int			num_queues; | 
|  | #define BP_MAX_QUEUES(bp)		(IS_E1HMF(bp) ? 4 : 16) | 
|  |  | 
|  | u32			rx_mode; | 
|  | #define BNX2X_RX_MODE_NONE		0 | 
|  | #define BNX2X_RX_MODE_NORMAL		1 | 
|  | #define BNX2X_RX_MODE_ALLMULTI		2 | 
|  | #define BNX2X_RX_MODE_PROMISC		3 | 
|  | #define BNX2X_MAX_MULTICAST		64 | 
|  | #define BNX2X_MAX_EMUL_MULTI		16 | 
|  |  | 
|  | dma_addr_t		def_status_blk_mapping; | 
|  |  | 
|  | struct bnx2x_slowpath	*slowpath; | 
|  | dma_addr_t		slowpath_mapping; | 
|  |  | 
|  | #ifdef BCM_ISCSI | 
|  | void    		*t1; | 
|  | dma_addr_t      	t1_mapping; | 
|  | void    		*t2; | 
|  | dma_addr_t      	t2_mapping; | 
|  | void    		*timers; | 
|  | dma_addr_t      	timers_mapping; | 
|  | void    		*qm; | 
|  | dma_addr_t      	qm_mapping; | 
|  | #endif | 
|  |  | 
|  | int			dmae_ready; | 
|  | /* used to synchronize dmae accesses */ | 
|  | struct mutex		dmae_mutex; | 
|  | struct dmae_command	init_dmae; | 
|  |  | 
|  | /* used to synchronize stats collecting */ | 
|  | int			stats_state; | 
|  | /* used by dmae command loader */ | 
|  | struct dmae_command	stats_dmae; | 
|  | int			executer_idx; | 
|  |  | 
|  | u16			stats_counter; | 
|  | struct tstorm_per_client_stats old_tclient; | 
|  | struct xstorm_per_client_stats old_xclient; | 
|  | struct bnx2x_eth_stats	eth_stats; | 
|  |  | 
|  | struct z_stream_s	*strm; | 
|  | void			*gunzip_buf; | 
|  | dma_addr_t		gunzip_mapping; | 
|  | int			gunzip_outlen; | 
|  | #define FW_BUF_SIZE			0x8000 | 
|  |  | 
|  | }; | 
|  |  | 
|  |  | 
|  | #define for_each_queue(bp, var)	for (var = 0; var < bp->num_queues; var++) | 
|  |  | 
|  | #define for_each_nondefault_queue(bp, var) \ | 
|  | for (var = 1; var < bp->num_queues; var++) | 
|  | #define is_multi(bp)		(bp->num_queues > 1) | 
|  |  | 
|  |  | 
|  | void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); | 
|  | void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, | 
|  | u32 len32); | 
|  | int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); | 
|  |  | 
|  | static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, | 
|  | int wait) | 
|  | { | 
|  | u32 val; | 
|  |  | 
|  | do { | 
|  | val = REG_RD(bp, reg); | 
|  | if (val == expected) | 
|  | break; | 
|  | ms -= wait; | 
|  | msleep(wait); | 
|  |  | 
|  | } while (ms > 0); | 
|  |  | 
|  | return val; | 
|  | } | 
|  |  | 
|  |  | 
|  | /* load/unload mode */ | 
|  | #define LOAD_NORMAL			0 | 
|  | #define LOAD_OPEN			1 | 
|  | #define LOAD_DIAG			2 | 
|  | #define UNLOAD_NORMAL			0 | 
|  | #define UNLOAD_CLOSE			1 | 
|  |  | 
|  |  | 
|  | /* DMAE command defines */ | 
|  | #define DMAE_CMD_SRC_PCI		0 | 
|  | #define DMAE_CMD_SRC_GRC		DMAE_COMMAND_SRC | 
|  |  | 
|  | #define DMAE_CMD_DST_PCI		(1 << DMAE_COMMAND_DST_SHIFT) | 
|  | #define DMAE_CMD_DST_GRC		(2 << DMAE_COMMAND_DST_SHIFT) | 
|  |  | 
|  | #define DMAE_CMD_C_DST_PCI		0 | 
|  | #define DMAE_CMD_C_DST_GRC		(1 << DMAE_COMMAND_C_DST_SHIFT) | 
|  |  | 
|  | #define DMAE_CMD_C_ENABLE		DMAE_COMMAND_C_TYPE_ENABLE | 
|  |  | 
|  | #define DMAE_CMD_ENDIANITY_NO_SWAP	(0 << DMAE_COMMAND_ENDIANITY_SHIFT) | 
|  | #define DMAE_CMD_ENDIANITY_B_SWAP	(1 << DMAE_COMMAND_ENDIANITY_SHIFT) | 
|  | #define DMAE_CMD_ENDIANITY_DW_SWAP	(2 << DMAE_COMMAND_ENDIANITY_SHIFT) | 
|  | #define DMAE_CMD_ENDIANITY_B_DW_SWAP	(3 << DMAE_COMMAND_ENDIANITY_SHIFT) | 
|  |  | 
|  | #define DMAE_CMD_PORT_0			0 | 
|  | #define DMAE_CMD_PORT_1			DMAE_COMMAND_PORT | 
|  |  | 
|  | #define DMAE_CMD_SRC_RESET		DMAE_COMMAND_SRC_RESET | 
|  | #define DMAE_CMD_DST_RESET		DMAE_COMMAND_DST_RESET | 
|  | #define DMAE_CMD_E1HVN_SHIFT		DMAE_COMMAND_E1HVN_SHIFT | 
|  |  | 
|  | #define DMAE_LEN32_RD_MAX		0x80 | 
|  | #define DMAE_LEN32_WR_MAX		0x400 | 
|  |  | 
|  | #define DMAE_COMP_VAL			0xe0d0d0ae | 
|  |  | 
|  | #define MAX_DMAE_C_PER_PORT		8 | 
|  | #define INIT_DMAE_C(bp)			(BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ | 
|  | BP_E1HVN(bp)) | 
|  | #define PMF_DMAE_C(bp)			(BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ | 
|  | E1HVN_MAX) | 
|  |  | 
|  |  | 
|  | /* PCIE link and speed */ | 
|  | #define PCICFG_LINK_WIDTH		0x1f00000 | 
|  | #define PCICFG_LINK_WIDTH_SHIFT		20 | 
|  | #define PCICFG_LINK_SPEED		0xf0000 | 
|  | #define PCICFG_LINK_SPEED_SHIFT		16 | 
|  |  | 
|  |  | 
|  | #define BNX2X_NUM_STATS			42 | 
|  | #define BNX2X_NUM_TESTS			8 | 
|  |  | 
|  | #define BNX2X_MAC_LOOPBACK		0 | 
|  | #define BNX2X_PHY_LOOPBACK		1 | 
|  | #define BNX2X_MAC_LOOPBACK_FAILED	1 | 
|  | #define BNX2X_PHY_LOOPBACK_FAILED	2 | 
|  | #define BNX2X_LOOPBACK_FAILED		(BNX2X_MAC_LOOPBACK_FAILED | \ | 
|  | BNX2X_PHY_LOOPBACK_FAILED) | 
|  |  | 
|  |  | 
|  | #define STROM_ASSERT_ARRAY_SIZE		50 | 
|  |  | 
|  |  | 
|  | /* must be used on a CID before placing it on a HW ring */ | 
|  | #define HW_CID(bp, x)		((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x) | 
|  |  | 
|  | #define SP_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_spe)) | 
|  | #define MAX_SP_DESC_CNT			(SP_DESC_CNT - 1) | 
|  |  | 
|  |  | 
|  | #define BNX2X_BTR			3 | 
|  | #define MAX_SPQ_PENDING			8 | 
|  |  | 
|  |  | 
|  | /* CMNG constants | 
|  | derived from lab experiments, and not from system spec calculations !!! */ | 
|  | #define DEF_MIN_RATE			100 | 
|  | /* resolution of the rate shaping timer - 100 usec */ | 
|  | #define RS_PERIODIC_TIMEOUT_USEC	100 | 
|  | /* resolution of fairness algorithm in usecs - | 
|  | coefficient for calculating the actual t fair */ | 
|  | #define T_FAIR_COEF			10000000 | 
|  | /* number of bytes in single QM arbitration cycle - | 
|  | coefficient for calculating the fairness timer */ | 
|  | #define QM_ARB_BYTES			40000 | 
|  | #define FAIR_MEM			2 | 
|  |  | 
|  |  | 
|  | #define ATTN_NIG_FOR_FUNC		(1L << 8) | 
|  | #define ATTN_SW_TIMER_4_FUNC		(1L << 9) | 
|  | #define GPIO_2_FUNC			(1L << 10) | 
|  | #define GPIO_3_FUNC			(1L << 11) | 
|  | #define GPIO_4_FUNC			(1L << 12) | 
|  | #define ATTN_GENERAL_ATTN_1		(1L << 13) | 
|  | #define ATTN_GENERAL_ATTN_2		(1L << 14) | 
|  | #define ATTN_GENERAL_ATTN_3		(1L << 15) | 
|  | #define ATTN_GENERAL_ATTN_4		(1L << 13) | 
|  | #define ATTN_GENERAL_ATTN_5		(1L << 14) | 
|  | #define ATTN_GENERAL_ATTN_6		(1L << 15) | 
|  |  | 
|  | #define ATTN_HARD_WIRED_MASK		0xff00 | 
|  | #define ATTENTION_ID			4 | 
|  |  | 
|  |  | 
|  | /* stuff added to make the code fit 80Col */ | 
|  |  | 
|  | #define BNX2X_PMF_LINK_ASSERT \ | 
|  | GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp)) | 
|  |  | 
|  | #define BNX2X_MC_ASSERT_BITS \ | 
|  | (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | 
|  | GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | 
|  | GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | 
|  | GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT)) | 
|  |  | 
|  | #define BNX2X_MCP_ASSERT \ | 
|  | GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT) | 
|  |  | 
|  | #define BNX2X_DOORQ_ASSERT \ | 
|  | AEU_INPUTS_ATTN_BITS_DOORBELLQ_HW_INTERRUPT | 
|  |  | 
|  | #define BNX2X_GRC_TIMEOUT	GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC) | 
|  | #define BNX2X_GRC_RSV		(GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \ | 
|  | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \ | 
|  | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \ | 
|  | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \ | 
|  | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \ | 
|  | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC)) | 
|  |  | 
|  | #define HW_INTERRUT_ASSERT_SET_0 \ | 
|  | (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT) | 
|  | #define HW_PRTY_ASSERT_SET_0	(AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\ | 
|  | AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR) | 
|  | #define HW_INTERRUT_ASSERT_SET_1 \ | 
|  | (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT) | 
|  | #define HW_PRTY_ASSERT_SET_1	(AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR |\ | 
|  | AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ | 
|  | AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ | 
|  | AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR) | 
|  | #define HW_INTERRUT_ASSERT_SET_2 \ | 
|  | (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \ | 
|  | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\ | 
|  | AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT) | 
|  | #define HW_PRTY_ASSERT_SET_2	(AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\ | 
|  | AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ | 
|  | AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) | 
|  |  | 
|  |  | 
|  | #define MULTI_FLAGS \ | 
|  | (TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \ | 
|  | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \ | 
|  | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \ | 
|  | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \ | 
|  | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_ENABLE) | 
|  |  | 
|  | #define MULTI_MASK			0x7f | 
|  |  | 
|  |  | 
|  | #define DEF_USB_FUNC_OFF		(2 + 2*HC_USTORM_DEF_SB_NUM_INDICES) | 
|  | #define DEF_CSB_FUNC_OFF		(2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES) | 
|  | #define DEF_XSB_FUNC_OFF		(2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES) | 
|  | #define DEF_TSB_FUNC_OFF		(2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES) | 
|  |  | 
|  | #define C_DEF_SB_SP_INDEX		HC_INDEX_DEF_C_ETH_SLOW_PATH | 
|  |  | 
|  | #define BNX2X_SP_DSB_INDEX \ | 
|  | (&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]) | 
|  |  | 
|  |  | 
|  | #define CAM_IS_INVALID(x) \ | 
|  | (x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) | 
|  |  | 
|  | #define CAM_INVALIDATE(x) \ | 
|  | (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) | 
|  |  | 
|  |  | 
|  | /* Number of u32 elements in MC hash array */ | 
|  | #define MC_HASH_SIZE			8 | 
|  | #define MC_HASH_OFFSET(bp, i)		(BAR_TSTRORM_INTMEM + \ | 
|  | TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4) | 
|  |  | 
|  |  | 
|  | #ifndef PXP2_REG_PXP2_INT_STS | 
|  | #define PXP2_REG_PXP2_INT_STS		PXP2_REG_PXP2_INT_STS_0 | 
|  | #endif | 
|  |  | 
|  | /* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */ | 
|  |  | 
|  | #endif /* bnx2x.h */ |