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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/ethernet/brocade/bna/bfi.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bfi.h')
-rw-r--r--drivers/net/ethernet/brocade/bna/bfi.h551
1 files changed, 551 insertions, 0 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bfi.h b/drivers/net/ethernet/brocade/bna/bfi.h
new file mode 100644
index 000000000..f780d42c9
--- /dev/null
+++ b/drivers/net/ethernet/brocade/bna/bfi.h
@@ -0,0 +1,551 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Linux network driver for QLogic BR-series Converged Network Adapter.
+ */
+/*
+ * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
+ * Copyright (c) 2014-2015 QLogic Corporation
+ * All rights reserved
+ * www.qlogic.com
+ */
+#ifndef __BFI_H__
+#define __BFI_H__
+
+#include "bfa_defs.h"
+
+/* BFI FW image type */
+#define BFI_FLASH_CHUNK_SZ 256 /*!< Flash chunk size */
+#define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
+#define BFI_FLASH_IMAGE_SZ 0x100000
+
+/* Msg header common to all msgs */
+struct bfi_mhdr {
+ u8 msg_class; /*!< @ref enum bfi_mclass */
+ u8 msg_id; /*!< msg opcode with in the class */
+ union {
+ struct {
+ u8 qid;
+ u8 fn_lpu; /*!< msg destination */
+ } __packed h2i;
+ u16 i2htok; /*!< token in msgs to host */
+ } __packed mtag;
+} __packed;
+
+#define bfi_fn_lpu(__fn, __lpu) ((__fn) << 1 | (__lpu))
+#define bfi_mhdr_2_fn(_mh) ((_mh)->mtag.h2i.fn_lpu >> 1)
+#define bfi_mhdr_2_qid(_mh) ((_mh)->mtag.h2i.qid)
+
+#define bfi_h2i_set(_mh, _mc, _op, _fn_lpu) do { \
+ (_mh).msg_class = (_mc); \
+ (_mh).msg_id = (_op); \
+ (_mh).mtag.h2i.fn_lpu = (_fn_lpu); \
+} while (0)
+
+#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
+ (_mh).msg_class = (_mc); \
+ (_mh).msg_id = (_op); \
+ (_mh).mtag.i2htok = (_i2htok); \
+} while (0)
+
+/*
+ * Message opcodes: 0-127 to firmware, 128-255 to host
+ */
+#define BFI_I2H_OPCODE_BASE 128
+#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
+
+/****************************************************************************
+ *
+ * Scatter Gather Element and Page definition
+ *
+ ****************************************************************************
+ */
+
+/* DMA addresses */
+union bfi_addr_u {
+ struct {
+ u32 addr_lo;
+ u32 addr_hi;
+ } __packed a32;
+} __packed;
+
+/* Generic DMA addr-len pair. */
+struct bfi_alen {
+ union bfi_addr_u al_addr; /* DMA addr of buffer */
+ u32 al_len; /* length of buffer */
+} __packed;
+
+/*
+ * Large Message structure - 128 Bytes size Msgs
+ */
+#define BFI_LMSG_SZ 128
+#define BFI_LMSG_PL_WSZ \
+ ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr)) / 4)
+
+/* Mailbox message structure */
+#define BFI_MBMSG_SZ 7
+struct bfi_mbmsg {
+ struct bfi_mhdr mh;
+ u32 pl[BFI_MBMSG_SZ];
+} __packed;
+
+/* Supported PCI function class codes (personality) */
+enum bfi_pcifn_class {
+ BFI_PCIFN_CLASS_FC = 0x0c04,
+ BFI_PCIFN_CLASS_ETH = 0x0200,
+};
+
+/* Message Classes */
+enum bfi_mclass {
+ BFI_MC_IOC = 1, /*!< IO Controller (IOC) */
+ BFI_MC_DIAG = 2, /*!< Diagnostic Msgs */
+ BFI_MC_FLASH = 3, /*!< Flash message class */
+ BFI_MC_CEE = 4, /*!< CEE */
+ BFI_MC_FCPORT = 5, /*!< FC port */
+ BFI_MC_IOCFC = 6, /*!< FC - IO Controller (IOC) */
+ BFI_MC_LL = 7, /*!< Link Layer */
+ BFI_MC_UF = 8, /*!< Unsolicited frame receive */
+ BFI_MC_FCXP = 9, /*!< FC Transport */
+ BFI_MC_LPS = 10, /*!< lport fc login services */
+ BFI_MC_RPORT = 11, /*!< Remote port */
+ BFI_MC_ITNIM = 12, /*!< I-T nexus (Initiator mode) */
+ BFI_MC_IOIM_READ = 13, /*!< read IO (Initiator mode) */
+ BFI_MC_IOIM_WRITE = 14, /*!< write IO (Initiator mode) */
+ BFI_MC_IOIM_IO = 15, /*!< IO (Initiator mode) */
+ BFI_MC_IOIM = 16, /*!< IO (Initiator mode) */
+ BFI_MC_IOIM_IOCOM = 17, /*!< good IO completion */
+ BFI_MC_TSKIM = 18, /*!< Initiator Task management */
+ BFI_MC_SBOOT = 19, /*!< SAN boot services */
+ BFI_MC_IPFC = 20, /*!< IP over FC Msgs */
+ BFI_MC_PORT = 21, /*!< Physical port */
+ BFI_MC_SFP = 22, /*!< SFP module */
+ BFI_MC_MSGQ = 23, /*!< MSGQ */
+ BFI_MC_ENET = 24, /*!< ENET commands/responses */
+ BFI_MC_PHY = 25, /*!< External PHY message class */
+ BFI_MC_NBOOT = 26, /*!< Network Boot */
+ BFI_MC_TIO_READ = 27, /*!< read IO (Target mode) */
+ BFI_MC_TIO_WRITE = 28, /*!< write IO (Target mode) */
+ BFI_MC_TIO_DATA_XFERED = 29, /*!< ds transferred (target mode) */
+ BFI_MC_TIO_IO = 30, /*!< IO (Target mode) */
+ BFI_MC_TIO = 31, /*!< IO (target mode) */
+ BFI_MC_MFG = 32, /*!< MFG/ASIC block commands */
+ BFI_MC_EDMA = 33, /*!< EDMA copy commands */
+ BFI_MC_MAX = 34
+};
+
+#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
+
+#define BFI_FWBOOT_ENV_OS 0
+
+/*----------------------------------------------------------------------
+ * IOC
+ *----------------------------------------------------------------------
+ */
+
+/* Different asic generations */
+enum bfi_asic_gen {
+ BFI_ASIC_GEN_CB = 1,
+ BFI_ASIC_GEN_CT = 2,
+ BFI_ASIC_GEN_CT2 = 3,
+};
+
+enum bfi_asic_mode {
+ BFI_ASIC_MODE_FC = 1, /* FC up to 8G speed */
+ BFI_ASIC_MODE_FC16 = 2, /* FC up to 16G speed */
+ BFI_ASIC_MODE_ETH = 3, /* Ethernet ports */
+ BFI_ASIC_MODE_COMBO = 4, /* FC 16G and Ethernet 10G port */
+};
+
+enum bfi_ioc_h2i_msgs {
+ BFI_IOC_H2I_ENABLE_REQ = 1,
+ BFI_IOC_H2I_DISABLE_REQ = 2,
+ BFI_IOC_H2I_GETATTR_REQ = 3,
+ BFI_IOC_H2I_DBG_SYNC = 4,
+ BFI_IOC_H2I_DBG_DUMP = 5,
+};
+
+enum bfi_ioc_i2h_msgs {
+ BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
+ BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
+ BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
+ BFI_IOC_I2H_HBEAT = BFA_I2HM(4),
+};
+
+/* BFI_IOC_H2I_GETATTR_REQ message */
+struct bfi_ioc_getattr_req {
+ struct bfi_mhdr mh;
+ union bfi_addr_u attr_addr;
+} __packed;
+
+struct bfi_ioc_attr {
+ u64 mfg_pwwn; /*!< Mfg port wwn */
+ u64 mfg_nwwn; /*!< Mfg node wwn */
+ u8 mfg_mac[ETH_ALEN]; /*!< Mfg mac */
+ u8 port_mode; /* enum bfi_port_mode */
+ u8 rsvd_a;
+ u64 pwwn;
+ u64 nwwn;
+ u8 mac[ETH_ALEN]; /*!< PBC or Mfg mac */
+ u16 rsvd_b;
+ u8 fcoe_mac[ETH_ALEN];
+ u16 rsvd_c;
+ char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
+ u8 pcie_gen;
+ u8 pcie_lanes_orig;
+ u8 pcie_lanes;
+ u8 rx_bbcredit; /*!< receive buffer credits */
+ u32 adapter_prop; /*!< adapter properties */
+ u16 maxfrsize; /*!< max receive frame size */
+ char asic_rev;
+ u8 rsvd_d;
+ char fw_version[BFA_VERSION_LEN];
+ char optrom_version[BFA_VERSION_LEN];
+ struct bfa_mfg_vpd vpd;
+ u32 card_type; /*!< card type */
+} __packed;
+
+/* BFI_IOC_I2H_GETATTR_REPLY message */
+struct bfi_ioc_getattr_reply {
+ struct bfi_mhdr mh; /*!< Common msg header */
+ u8 status; /*!< cfg reply status */
+ u8 rsvd[3];
+} __packed;
+
+/* Firmware memory page offsets */
+#define BFI_IOC_SMEM_PG0_CB (0x40)
+#define BFI_IOC_SMEM_PG0_CT (0x180)
+
+/* Firmware statistic offset */
+#define BFI_IOC_FWSTATS_OFF (0x6B40)
+#define BFI_IOC_FWSTATS_SZ (4096)
+
+/* Firmware trace offset */
+#define BFI_IOC_TRC_OFF (0x4b00)
+#define BFI_IOC_TRC_ENTS 256
+#define BFI_IOC_TRC_ENT_SZ 16
+#define BFI_IOC_TRC_HDR_SZ 32
+
+#define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
+#define BFI_IOC_FW_INV_SIGN (0xdeaddead)
+#define BFI_IOC_MD5SUM_SZ 4
+
+struct bfi_ioc_fwver {
+#ifdef __BIG_ENDIAN
+ u8 patch;
+ u8 maint;
+ u8 minor;
+ u8 major;
+ u8 rsvd[2];
+ u8 build;
+ u8 phase;
+#else
+ u8 major;
+ u8 minor;
+ u8 maint;
+ u8 patch;
+ u8 phase;
+ u8 build;
+ u8 rsvd[2];
+#endif
+} __packed;
+
+struct bfi_ioc_image_hdr {
+ u32 signature; /*!< constant signature */
+ u8 asic_gen; /*!< asic generation */
+ u8 asic_mode;
+ u8 port0_mode; /*!< device mode for port 0 */
+ u8 port1_mode; /*!< device mode for port 1 */
+ u32 exec; /*!< exec vector */
+ u32 bootenv; /*!< firmware boot env */
+ u32 rsvd_b[2];
+ struct bfi_ioc_fwver fwver;
+ u32 md5sum[BFI_IOC_MD5SUM_SZ];
+} __packed;
+
+enum bfi_ioc_img_ver_cmp {
+ BFI_IOC_IMG_VER_INCOMP,
+ BFI_IOC_IMG_VER_OLD,
+ BFI_IOC_IMG_VER_SAME,
+ BFI_IOC_IMG_VER_BETTER
+};
+
+#define BFI_FWBOOT_DEVMODE_OFF 4
+#define BFI_FWBOOT_TYPE_OFF 8
+#define BFI_FWBOOT_ENV_OFF 12
+#define BFI_FWBOOT_DEVMODE(__asic_gen, __asic_mode, __p0_mode, __p1_mode) \
+ (((u32)(__asic_gen)) << 24 | \
+ ((u32)(__asic_mode)) << 16 | \
+ ((u32)(__p0_mode)) << 8 | \
+ ((u32)(__p1_mode)))
+
+enum bfi_fwboot_type {
+ BFI_FWBOOT_TYPE_NORMAL = 0,
+ BFI_FWBOOT_TYPE_FLASH = 1,
+ BFI_FWBOOT_TYPE_MEMTEST = 2,
+};
+
+enum bfi_port_mode {
+ BFI_PORT_MODE_FC = 1,
+ BFI_PORT_MODE_ETH = 2,
+};
+
+struct bfi_ioc_hbeat {
+ struct bfi_mhdr mh; /*!< common msg header */
+ u32 hb_count; /*!< current heart beat count */
+} __packed;
+
+/* IOC hardware/firmware state */
+enum bfi_ioc_state {
+ BFI_IOC_UNINIT = 0, /*!< not initialized */
+ BFI_IOC_INITING = 1, /*!< h/w is being initialized */
+ BFI_IOC_HWINIT = 2, /*!< h/w is initialized */
+ BFI_IOC_CFG = 3, /*!< IOC configuration in progress */
+ BFI_IOC_OP = 4, /*!< IOC is operational */
+ BFI_IOC_DISABLING = 5, /*!< IOC is being disabled */
+ BFI_IOC_DISABLED = 6, /*!< IOC is disabled */
+ BFI_IOC_CFG_DISABLED = 7, /*!< IOC is being disabled;transient */
+ BFI_IOC_FAIL = 8, /*!< IOC heart-beat failure */
+ BFI_IOC_MEMTEST = 9, /*!< IOC is doing memtest */
+};
+
+enum {
+ BFI_ADAPTER_TYPE_FC = 0x01, /*!< FC adapters */
+ BFI_ADAPTER_TYPE_MK = 0x0f0000, /*!< adapter type mask */
+ BFI_ADAPTER_TYPE_SH = 16, /*!< adapter type shift */
+ BFI_ADAPTER_NPORTS_MK = 0xff00, /*!< number of ports mask */
+ BFI_ADAPTER_NPORTS_SH = 8, /*!< number of ports shift */
+ BFI_ADAPTER_SPEED_MK = 0xff, /*!< adapter speed mask */
+ BFI_ADAPTER_SPEED_SH = 0, /*!< adapter speed shift */
+ BFI_ADAPTER_PROTO = 0x100000, /*!< prototype adapaters */
+ BFI_ADAPTER_TTV = 0x200000, /*!< TTV debug capable */
+ BFI_ADAPTER_UNSUPP = 0x400000, /*!< unknown adapter type */
+};
+
+#define BFI_ADAPTER_GETP(__prop, __adap_prop) \
+ (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
+ BFI_ADAPTER_ ## __prop ## _SH)
+#define BFI_ADAPTER_SETP(__prop, __val) \
+ ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
+#define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
+ ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
+ BFI_ADAPTER_UNSUPP))
+
+/* BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages */
+struct bfi_ioc_ctrl_req {
+ struct bfi_mhdr mh;
+ u16 clscode;
+ u16 rsvd;
+ u32 tv_sec;
+} __packed;
+
+/* BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages */
+struct bfi_ioc_ctrl_reply {
+ struct bfi_mhdr mh; /*!< Common msg header */
+ u8 status; /*!< enable/disable status */
+ u8 port_mode; /*!< enum bfa_mode */
+ u8 cap_bm; /*!< capability bit mask */
+ u8 rsvd;
+} __packed;
+
+#define BFI_IOC_MSGSZ 8
+/* H2I Messages */
+union bfi_ioc_h2i_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_ioc_ctrl_req enable_req;
+ struct bfi_ioc_ctrl_req disable_req;
+ struct bfi_ioc_getattr_req getattr_req;
+ u32 mboxmsg[BFI_IOC_MSGSZ];
+} __packed;
+
+/* I2H Messages */
+union bfi_ioc_i2h_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_ioc_ctrl_reply fw_event;
+ u32 mboxmsg[BFI_IOC_MSGSZ];
+} __packed;
+
+/*----------------------------------------------------------------------
+ * MSGQ
+ *----------------------------------------------------------------------
+ */
+
+enum bfi_msgq_h2i_msgs {
+ BFI_MSGQ_H2I_INIT_REQ = 1,
+ BFI_MSGQ_H2I_DOORBELL_PI = 2,
+ BFI_MSGQ_H2I_DOORBELL_CI = 3,
+ BFI_MSGQ_H2I_CMDQ_COPY_RSP = 4,
+};
+
+enum bfi_msgq_i2h_msgs {
+ BFI_MSGQ_I2H_INIT_RSP = BFA_I2HM(BFI_MSGQ_H2I_INIT_REQ),
+ BFI_MSGQ_I2H_DOORBELL_PI = BFA_I2HM(BFI_MSGQ_H2I_DOORBELL_PI),
+ BFI_MSGQ_I2H_DOORBELL_CI = BFA_I2HM(BFI_MSGQ_H2I_DOORBELL_CI),
+ BFI_MSGQ_I2H_CMDQ_COPY_REQ = BFA_I2HM(BFI_MSGQ_H2I_CMDQ_COPY_RSP),
+};
+
+/* Messages(commands/responsed/AENS will have the following header */
+struct bfi_msgq_mhdr {
+ u8 msg_class;
+ u8 msg_id;
+ u16 msg_token;
+ u16 num_entries;
+ u8 enet_id;
+ u8 rsvd;
+} __packed;
+
+#define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do { \
+ (_mh).msg_class = (_mc); \
+ (_mh).msg_id = (_mid); \
+ (_mh).msg_token = (_tok); \
+ (_mh).enet_id = (_enet_id); \
+} while (0)
+
+/*
+ * Mailbox for messaging interface
+ */
+#define BFI_MSGQ_CMD_ENTRY_SIZE (64) /* TBD */
+#define BFI_MSGQ_RSP_ENTRY_SIZE (64) /* TBD */
+
+#define bfi_msgq_num_cmd_entries(_size) \
+ (((_size) + BFI_MSGQ_CMD_ENTRY_SIZE - 1) / BFI_MSGQ_CMD_ENTRY_SIZE)
+
+struct bfi_msgq {
+ union bfi_addr_u addr;
+ u16 q_depth; /* Total num of entries in the queue */
+ u8 rsvd[2];
+} __packed;
+
+/* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */
+struct bfi_msgq_cfg_req {
+ struct bfi_mhdr mh;
+ struct bfi_msgq cmdq;
+ struct bfi_msgq rspq;
+} __packed;
+
+/* BFI_ENET_MSGQ_CFG_RSP */
+struct bfi_msgq_cfg_rsp {
+ struct bfi_mhdr mh;
+ u8 cmd_status;
+ u8 rsvd[3];
+} __packed;
+
+/* BFI_MSGQ_H2I_DOORBELL */
+struct bfi_msgq_h2i_db {
+ struct bfi_mhdr mh;
+ union {
+ u16 cmdq_pi;
+ u16 rspq_ci;
+ } __packed idx;
+} __packed;
+
+/* BFI_MSGQ_I2H_DOORBELL */
+struct bfi_msgq_i2h_db {
+ struct bfi_mhdr mh;
+ union {
+ u16 rspq_pi;
+ u16 cmdq_ci;
+ } __packed idx;
+} __packed;
+
+#define BFI_CMD_COPY_SZ 28
+
+/* BFI_MSGQ_H2I_CMD_COPY_RSP */
+struct bfi_msgq_h2i_cmdq_copy_rsp {
+ struct bfi_mhdr mh;
+ u8 data[BFI_CMD_COPY_SZ];
+} __packed;
+
+/* BFI_MSGQ_I2H_CMD_COPY_REQ */
+struct bfi_msgq_i2h_cmdq_copy_req {
+ struct bfi_mhdr mh;
+ u16 offset;
+ u16 len;
+} __packed;
+
+/*
+ * FLASH module specific
+ */
+enum bfi_flash_h2i_msgs {
+ BFI_FLASH_H2I_QUERY_REQ = 1,
+ BFI_FLASH_H2I_ERASE_REQ = 2,
+ BFI_FLASH_H2I_WRITE_REQ = 3,
+ BFI_FLASH_H2I_READ_REQ = 4,
+ BFI_FLASH_H2I_BOOT_VER_REQ = 5,
+};
+
+enum bfi_flash_i2h_msgs {
+ BFI_FLASH_I2H_QUERY_RSP = BFA_I2HM(1),
+ BFI_FLASH_I2H_ERASE_RSP = BFA_I2HM(2),
+ BFI_FLASH_I2H_WRITE_RSP = BFA_I2HM(3),
+ BFI_FLASH_I2H_READ_RSP = BFA_I2HM(4),
+ BFI_FLASH_I2H_BOOT_VER_RSP = BFA_I2HM(5),
+ BFI_FLASH_I2H_EVENT = BFA_I2HM(127),
+};
+
+/*
+ * Flash query request
+ */
+struct bfi_flash_query_req {
+ struct bfi_mhdr mh; /* Common msg header */
+ struct bfi_alen alen;
+} __packed;
+
+/*
+ * Flash write request
+ */
+struct bfi_flash_write_req {
+ struct bfi_mhdr mh; /* Common msg header */
+ struct bfi_alen alen;
+ u32 type; /* partition type */
+ u8 instance; /* partition instance */
+ u8 last;
+ u8 rsv[2];
+ u32 offset;
+ u32 length;
+} __packed;
+
+/*
+ * Flash read request
+ */
+struct bfi_flash_read_req {
+ struct bfi_mhdr mh; /* Common msg header */
+ u32 type; /* partition type */
+ u8 instance; /* partition instance */
+ u8 rsv[3];
+ u32 offset;
+ u32 length;
+ struct bfi_alen alen;
+} __packed;
+
+/*
+ * Flash query response
+ */
+struct bfi_flash_query_rsp {
+ struct bfi_mhdr mh; /* Common msg header */
+ u32 status;
+} __packed;
+
+/*
+ * Flash read response
+ */
+struct bfi_flash_read_rsp {
+ struct bfi_mhdr mh; /* Common msg header */
+ u32 type; /* partition type */
+ u8 instance; /* partition instance */
+ u8 rsv[3];
+ u32 status;
+ u32 length;
+} __packed;
+
+/*
+ * Flash write response
+ */
+struct bfi_flash_write_rsp {
+ struct bfi_mhdr mh; /* Common msg header */
+ u32 type; /* partition type */
+ u8 instance; /* partition instance */
+ u8 rsv[3];
+ u32 status;
+ u32 length;
+} __packed;
+
+#endif /* __BFI_H__ */