[PATCH v9 1/2] net: brcm: netXtreme driver

Roman Bacik roman.bacik at broadcom.com
Mon Nov 8 19:40:26 CET 2021


From: Bharat Gooty <bharat.gooty at broadcom.com>

Broadcom bnxt L2 driver support. Used by the Broadcom
iproc platforms.

Signed-off-by: Bharat Gooty <bharat.gooty at broadcom.com>
Reviewed-by: Ramon Fried <rfried.dev at gmail.com>

Signed-off-by: Roman Bacik <roman.bacik at broadcom.com>
---

Changes in v9:
- remove bnxt_ver.h
- add DRIVER_VERSION_* definitions to bnxt.h
- remove pci_read_/pci_write_/pci_map_ definitions from bnxt.h

Changes in v8:
- remove PCICFG_ME_REGISTER

Changes in v7:
- move bnxt_*.h files to drivers/net/bnxt/
- remove display_banner()
- replace pci_map_bar() with dm_pci_map_bar()
- remove changes to dev->flags_
- move PCI DID and VID definitions to include/pci_ids.h
- move bnxt_nics[] to bnxt.c
- move bnxt_alloc_mem to bnxt_read_rom_hw
- return proper error codes in bnxt_read_rom_hwaddr

Changes in v6:
- remove bnxt_eth_* env variables
- clean up include headers

Changes in v5:
- remove bnxt_env_set_ethaddr/bnxt_env_del_ethaddr methods
- add .read_rom_hwaddr = bnxt_read_rom_hwaddr
- move bnxt_bring_pci/bnxt_bring_chip to bnxt_read_rom_hwddr
- move mac copy from priv to plat to bnxt_read_rom_hwaddr

Changes in v4:
- remove static num_cards and use dev_seq(dev) instead
- add .probe
- merged probe/remove methods
- select PCI_INIT_R when BNXT_ETH is selected

Changes in v3:
- change printf to debug in display_banner
- remove get/set/print mac/speed
- remove bnxt_hwrm_set_nvmem

Changes in v2:
- rebase and remove DM_PCI dependency from BNXT_ETH
- remove tautology assignment from debug_resp()

 drivers/net/Kconfig         |    1 +
 drivers/net/Makefile        |    1 +
 drivers/net/bnxt/Kconfig    |    7 +
 drivers/net/bnxt/Makefile   |    5 +
 drivers/net/bnxt/bnxt.c     | 1706 +++++++++++++++++++++++++++++++++++
 drivers/net/bnxt/bnxt.h     |  390 ++++++++
 drivers/net/bnxt/bnxt_dbg.h |  536 +++++++++++
 drivers/net/bnxt/bnxt_hsi.h |  889 ++++++++++++++++++
 include/pci_ids.h           |    3 +
 9 files changed, 3538 insertions(+)
 create mode 100644 drivers/net/bnxt/Kconfig
 create mode 100644 drivers/net/bnxt/Makefile
 create mode 100644 drivers/net/bnxt/bnxt.c
 create mode 100644 drivers/net/bnxt/bnxt.h
 create mode 100644 drivers/net/bnxt/bnxt_dbg.h
 create mode 100644 drivers/net/bnxt/bnxt_hsi.h

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6c12959f3794..8dc81a3d6cf9 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1,6 +1,7 @@
 source "drivers/net/phy/Kconfig"
 source "drivers/net/pfe_eth/Kconfig"
 source "drivers/net/fsl-mc/Kconfig"
+source "drivers/net/bnxt/Kconfig"
 
 config ETH
 	def_bool y
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index e4078d15a99f..1d9fbd6693cc 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -101,3 +101,4 @@ obj-$(CONFIG_HIGMACV300_ETH) += higmacv300.o
 obj-$(CONFIG_MDIO_SANDBOX) += mdio_sandbox.o
 obj-$(CONFIG_FSL_ENETC) += fsl_enetc.o fsl_enetc_mdio.o
 obj-$(CONFIG_FSL_LS_MDIO) += fsl_ls_mdio.o
+obj-$(CONFIG_BNXT_ETH) += bnxt/
diff --git a/drivers/net/bnxt/Kconfig b/drivers/net/bnxt/Kconfig
new file mode 100644
index 000000000000..412ecd430335
--- /dev/null
+++ b/drivers/net/bnxt/Kconfig
@@ -0,0 +1,7 @@
+config BNXT_ETH
+	bool "BNXT PCI support"
+	depends on DM_ETH
+	select PCI_INIT_R
+	help
+	  This driver implements support for bnxt pci controller
+	  driver of ethernet class.
diff --git a/drivers/net/bnxt/Makefile b/drivers/net/bnxt/Makefile
new file mode 100644
index 000000000000..a9d6ce00d5e0
--- /dev/null
+++ b/drivers/net/bnxt/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright 2019-2021 Broadcom.
+
+# Broadcom nxe Ethernet driver
+obj-y += bnxt.o
diff --git a/drivers/net/bnxt/bnxt.c b/drivers/net/bnxt/bnxt.c
new file mode 100644
index 000000000000..210fb55891d7
--- /dev/null
+++ b/drivers/net/bnxt/bnxt.c
@@ -0,0 +1,1706 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#include <common.h>
+
+#include <asm/io.h>
+#include <dm.h>
+#include <linux/delay.h>
+#include <memalign.h>
+#include <net.h>
+
+#include "bnxt.h"
+#include "bnxt_dbg.h"
+
+#define bnxt_down_chip(bp)     bnxt_hwrm_run(down_chip, bp, 0)
+#define bnxt_bring_chip(bp)    bnxt_hwrm_run(bring_chip, bp, 1)
+
+/* Broadcom ethernet driver PCI APIs. */
+static void bnxt_bring_pci(struct bnxt *bp)
+{
+	u16 cmd_reg = 0;
+
+	dm_pci_read_config16(bp->pdev, PCI_VENDOR_ID, &bp->vendor_id);
+	dm_pci_read_config16(bp->pdev, PCI_DEVICE_ID, &bp->device_id);
+	dm_pci_read_config16(bp->pdev, PCI_SUBSYSTEM_VENDOR_ID, &bp->subsystem_vendor);
+	dm_pci_read_config16(bp->pdev, PCI_SUBSYSTEM_ID, &bp->subsystem_device);
+	dm_pci_read_config16(bp->pdev, PCI_COMMAND, &bp->cmd_reg);
+	dm_pci_read_config8(bp->pdev, PCI_INTERRUPT_LINE, &bp->irq);
+	bp->bar0 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
+	bp->bar1 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_2, PCI_REGION_MEM);
+	bp->bar2 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_4, PCI_REGION_MEM);
+	cmd_reg = bp->cmd_reg | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+	cmd_reg |= PCI_COMMAND_INTX_DISABLE; /* disable intr */
+	dm_pci_write_config16(bp->pdev, PCI_COMMAND, cmd_reg);
+	dm_pci_read_config16(bp->pdev, PCI_COMMAND, &cmd_reg);
+	dbg_pci(bp, __func__, cmd_reg);
+}
+
+int bnxt_free_rx_iob(struct bnxt *bp)
+{
+	unsigned int i;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_RX_IOB)))
+		return STATUS_SUCCESS;
+
+	for (i = 0; i < bp->rx.buf_cnt; i++) {
+		if (bp->rx.iob[i]) {
+			free(bp->rx.iob[i]);
+			bp->rx.iob[i] = NULL;
+		}
+	}
+
+	FLAG_RESET(bp->flag_hwrm, VALID_RX_IOB);
+
+	return STATUS_SUCCESS;
+}
+
+static void set_rx_desc(u8 *buf, void *iob, u16 cons_id, u32 iob_idx)
+{
+	struct rx_prod_pkt_bd *desc;
+	u16 off = cons_id * sizeof(struct rx_prod_pkt_bd);
+
+	desc = (struct rx_prod_pkt_bd *)&buf[off];
+	desc->flags_type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT;
+	desc->len	 = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+	desc->opaque	 = iob_idx;
+	desc->dma.addr = virt_to_bus(iob);
+}
+
+static int bnxt_alloc_rx_iob(struct bnxt *bp, u16 cons_id, u16 iob_idx)
+{
+	void *iob;
+
+	iob = memalign(BNXT_DMA_ALIGNMENT, RX_STD_DMA_ALIGNED);
+	if (!iob)
+		return -ENOMEM;
+
+	dbg_rx_iob(iob, iob_idx, cons_id);
+	set_rx_desc((u8 *)bp->rx.bd_virt, iob, cons_id, (u32)iob_idx);
+	bp->rx.iob[iob_idx] = iob;
+
+	return 0;
+}
+
+void bnxt_mm_init(struct bnxt *bp, const char *func)
+{
+	memset(bp->hwrm_addr_req, 0, REQ_BUFFER_SIZE);
+	memset(bp->hwrm_addr_resp, 0, RESP_BUFFER_SIZE);
+	memset(bp->cq.bd_virt, 0, CQ_RING_DMA_BUFFER_SIZE);
+	memset(bp->tx.bd_virt, 0, TX_RING_DMA_BUFFER_SIZE);
+	memset(bp->rx.bd_virt, 0, RX_RING_DMA_BUFFER_SIZE);
+
+	bp->data_addr_mapping = virt_to_bus(bp->hwrm_addr_data);
+	bp->req_addr_mapping  = virt_to_bus(bp->hwrm_addr_req);
+	bp->resp_addr_mapping = virt_to_bus(bp->hwrm_addr_resp);
+	bp->wait_link_timeout = LINK_DEFAULT_TIMEOUT;
+	bp->link_status       = STATUS_LINK_DOWN;
+	bp->media_change      = 1;
+	bp->mtu               = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+	bp->hwrm_max_req_len  = HWRM_MAX_REQ_LEN;
+	bp->rx.buf_cnt        = NUM_RX_BUFFERS;
+	bp->rx.ring_cnt       = MAX_RX_DESC_CNT;
+	bp->tx.ring_cnt       = MAX_TX_DESC_CNT;
+	bp->cq.ring_cnt       = MAX_CQ_DESC_CNT;
+	bp->cq.completion_bit = 0x1;
+	bp->link_set          = LINK_SPEED_DRV_100G;
+	dbg_mem(bp, func);
+}
+
+void bnxt_free_mem(struct bnxt *bp)
+{
+	if (bp->cq.bd_virt) {
+		free(bp->cq.bd_virt);
+		bp->cq.bd_virt = NULL;
+	}
+
+	if (bp->rx.bd_virt) {
+		free(bp->rx.bd_virt);
+		bp->rx.bd_virt = NULL;
+	}
+
+	if (bp->tx.bd_virt) {
+		free(bp->tx.bd_virt);
+		bp->tx.bd_virt = NULL;
+	}
+
+	if (bp->hwrm_addr_resp) {
+		free(bp->hwrm_addr_resp);
+		bp->resp_addr_mapping = 0;
+		bp->hwrm_addr_resp = NULL;
+	}
+
+	if (bp->hwrm_addr_req) {
+		free(bp->hwrm_addr_req);
+		bp->req_addr_mapping = 0;
+		bp->hwrm_addr_req = NULL;
+	}
+
+	if (bp->hwrm_addr_data) {
+		free(bp->hwrm_addr_data);
+		bp->data_addr_mapping = 0;
+		bp->hwrm_addr_data = NULL;
+	}
+
+	dbg_mem_free_done(__func__);
+}
+
+int bnxt_alloc_mem(struct bnxt *bp)
+{
+	bp->hwrm_addr_data = memalign(BNXT_DMA_ALIGNMENT, DMA_BUF_SIZE_ALIGNED);
+	bp->hwrm_addr_req = memalign(BNXT_DMA_ALIGNMENT, REQ_BUF_SIZE_ALIGNED);
+	bp->hwrm_addr_resp = MEM_HWRM_RESP;
+
+	memset(&bp->tx, 0, sizeof(struct lm_tx_info_t));
+	memset(&bp->rx, 0, sizeof(struct lm_rx_info_t));
+	memset(&bp->cq, 0, sizeof(struct lm_cmp_info_t));
+
+	bp->tx.bd_virt = memalign(BNXT_DMA_ALIGNMENT, TX_RING_DMA_BUFFER_SIZE);
+	bp->rx.bd_virt = memalign(BNXT_DMA_ALIGNMENT, RX_RING_DMA_BUFFER_SIZE);
+	bp->cq.bd_virt = memalign(BNXT_DMA_ALIGNMENT, CQ_RING_DMA_BUFFER_SIZE);
+
+	if (bp->hwrm_addr_req &&
+	    bp->hwrm_addr_resp &&
+	    bp->hwrm_addr_data &&
+	    bp->tx.bd_virt &&
+	    bp->rx.bd_virt &&
+	    bp->cq.bd_virt) {
+		bnxt_mm_init(bp, __func__);
+		return STATUS_SUCCESS;
+	}
+
+	dbg_mem_alloc_fail(__func__);
+	bnxt_free_mem(bp);
+
+	return -ENOMEM;
+}
+
+static void hwrm_init(struct bnxt *bp, struct input *req, u16 cmd, u16 len)
+{
+	memset(req, 0, len);
+	req->req_type  = cmd;
+	req->cmpl_ring = (u16)HWRM_NA_SIGNATURE;
+	req->target_id = (u16)HWRM_NA_SIGNATURE;
+	req->resp_addr = bp->resp_addr_mapping;
+	req->seq_id    = bp->seq_id++;
+}
+
+static void hwrm_write_req(struct bnxt *bp, void *req, u32 cnt)
+{
+	u32 i = 0;
+
+	for (i = 0; i < cnt; i++) {
+		writel(((u32 *)req)[i], bp->bar0 + GRC_COM_CHAN_BASE + (i * 4));
+	}
+
+	writel(0x1, (bp->bar0 + GRC_COM_CHAN_BASE + GRC_COM_CHAN_TRIG));
+}
+
+static void short_hwrm_cmd_req(struct bnxt *bp, u16 len)
+{
+	struct hwrm_short_input sreq;
+
+	memset(&sreq, 0, sizeof(struct hwrm_short_input));
+	sreq.req_type  = (u16)((struct input *)bp->hwrm_addr_req)->req_type;
+	sreq.signature = SHORT_REQ_SIGNATURE_SHORT_CMD;
+	sreq.size      = len;
+	sreq.req_addr  = bp->req_addr_mapping;
+	dbg_short_cmd((u8 *)&sreq, __func__, sizeof(struct hwrm_short_input));
+	hwrm_write_req(bp, &sreq, sizeof(struct hwrm_short_input) / 4);
+}
+
+static int wait_resp(struct bnxt *bp, u32 tmo, u16 len, const char *func)
+{
+	struct input *req = (struct input *)bp->hwrm_addr_req;
+	struct output *resp = (struct output *)bp->hwrm_addr_resp;
+	u8  *ptr = (u8 *)resp;
+	u32 idx;
+	u32 wait_cnt = HWRM_CMD_DEFAULT_MULTIPLAYER((u32)tmo);
+	u16 resp_len = 0;
+	u16 ret = STATUS_TIMEOUT;
+
+	if (len > bp->hwrm_max_req_len)
+		short_hwrm_cmd_req(bp, len);
+	else
+		hwrm_write_req(bp, req, (u32)(len / 4));
+
+	for (idx = 0; idx < wait_cnt; idx++) {
+		resp_len = resp->resp_len;
+		if (resp->seq_id == req->seq_id && resp->req_type == req->req_type &&
+		    ptr[resp_len - 1] == 1) {
+			bp->last_resp_code = resp->error_code;
+			ret = resp->error_code;
+			break;
+		}
+
+		udelay(HWRM_CMD_POLL_WAIT_TIME);
+	}
+
+	dbg_hw_cmd(bp, func, len, resp_len, tmo, ret);
+
+	return (int)ret;
+}
+
+static void bnxt_db_cq(struct bnxt *bp)
+{
+	writel(CQ_DOORBELL_KEY_IDX(bp->cq.cons_idx), bp->bar1);
+}
+
+static void bnxt_db_rx(struct bnxt *bp, u32 idx)
+{
+	writel(RX_DOORBELL_KEY_RX | idx, bp->bar1);
+}
+
+static void bnxt_db_tx(struct bnxt *bp, u32 idx)
+{
+	writel((u32)(TX_DOORBELL_KEY_TX | idx), bp->bar1);
+}
+
+int iob_pad(void *packet, int length)
+{
+	if (length >= ETH_ZLEN)
+		return length;
+
+	memset(((u8 *)packet + length), 0x00, (ETH_ZLEN - length));
+
+	return ETH_ZLEN;
+}
+
+static inline u32 bnxt_tx_avail(struct bnxt *bp)
+{
+	barrier();
+
+	return TX_AVAIL(bp->tx.ring_cnt) -
+			((bp->tx.prod_id - bp->tx.cons_id) &
+			(bp->tx.ring_cnt - 1));
+}
+
+void set_txq(struct bnxt *bp, int entry, dma_addr_t mapping, int len)
+{
+	struct tx_bd_short *prod_bd;
+
+	prod_bd = (struct tx_bd_short *)BD_NOW(bp->tx.bd_virt,
+					       entry,
+					       sizeof(struct tx_bd_short));
+	if (len < 512)
+		prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT512;
+	else if (len < 1024)
+		prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT1K;
+	else if (len < 2048)
+		prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT2K;
+	else
+		prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_GTE2K;
+
+	prod_bd->flags_type |= TX_BD_FLAGS;
+	prod_bd->dma.addr = mapping;
+	prod_bd->len      = len;
+	prod_bd->opaque   = (u32)entry;
+	dump_tx_bd(prod_bd, (u16)(sizeof(struct tx_bd_short)));
+}
+
+static void bnxt_tx_complete(struct bnxt *bp)
+{
+	bp->tx.cons_id = NEXT_IDX(bp->tx.cons_id, bp->tx.ring_cnt);
+	bp->tx.cnt++;
+	dump_tx_stat(bp);
+}
+
+int post_rx_buffers(struct bnxt *bp)
+{
+	u16 cons_id = (bp->rx.cons_idx % bp->rx.ring_cnt);
+	u16 iob_idx;
+
+	while (bp->rx.iob_cnt < bp->rx.buf_cnt) {
+		iob_idx = (cons_id % bp->rx.buf_cnt);
+		if (!bp->rx.iob[iob_idx]) {
+			if (bnxt_alloc_rx_iob(bp, cons_id, iob_idx) < 0) {
+				dbg_rx_alloc_iob_fail(iob_idx, cons_id);
+				break;
+			}
+		}
+
+		cons_id = NEXT_IDX(cons_id, bp->rx.ring_cnt);
+		bp->rx.iob_cnt++;
+	}
+
+	if (cons_id != bp->rx.cons_idx) {
+		dbg_rx_cid(bp->rx.cons_idx, cons_id);
+		bp->rx.cons_idx = cons_id;
+		bnxt_db_rx(bp, (u32)cons_id);
+	}
+
+	FLAG_SET(bp->flag_hwrm, VALID_RX_IOB);
+
+	return STATUS_SUCCESS;
+}
+
+u8 bnxt_rx_drop(struct bnxt *bp, u8 *rx_buf, struct rx_pkt_cmpl_hi *rx_cmp_hi)
+{
+	u8  chksum_err = 0;
+	u8  i;
+	u16 error_flags;
+
+	error_flags = (rx_cmp_hi->errors_v2 >>
+		RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT);
+	if (rx_cmp_hi->errors_v2 == 0x20 || rx_cmp_hi->errors_v2 == 0x21)
+		chksum_err = 1;
+
+	if (error_flags && !chksum_err) {
+		bp->rx.err++;
+		return 1;
+	}
+
+	for (i = 0; i < 6; i++) {
+		if (rx_buf[6 + i] != bp->mac_set[i])
+			break;
+	}
+
+	if (i == 6) {
+		bp->rx.dropped++;
+		return 2; /* Drop the loopback packets */
+	}
+
+	return 0;
+}
+
+static void bnxt_adv_cq_index(struct bnxt *bp, u16 count)
+{
+	u16 cons_idx = bp->cq.cons_idx + count;
+
+	if (cons_idx >= MAX_CQ_DESC_CNT) {
+		/* Toggle completion bit when the ring wraps. */
+		bp->cq.completion_bit ^= 1;
+		cons_idx = cons_idx - MAX_CQ_DESC_CNT;
+	}
+
+	bp->cq.cons_idx = cons_idx;
+}
+
+void bnxt_adv_rx_index(struct bnxt *bp, u8 *iob, u32 iob_idx)
+{
+	u16 cons_id = (bp->rx.cons_idx % bp->rx.ring_cnt);
+
+	set_rx_desc((u8 *)bp->rx.bd_virt, (void *)iob, cons_id, iob_idx);
+	cons_id = NEXT_IDX(cons_id, bp->rx.ring_cnt);
+	if (cons_id != bp->rx.cons_idx) {
+		dbg_rx_cid(bp->rx.cons_idx, cons_id);
+		bp->rx.cons_idx = cons_id;
+		bnxt_db_rx(bp, (u32)cons_id);
+	}
+}
+
+void rx_process(struct bnxt *bp, struct rx_pkt_cmpl *rx_cmp,
+		struct rx_pkt_cmpl_hi *rx_cmp_hi)
+{
+	u32 desc_idx = rx_cmp->opaque;
+	u8  *iob = bp->rx.iob[desc_idx];
+
+	dump_rx_bd(rx_cmp, rx_cmp_hi, desc_idx);
+	bp->rx.iob_len = rx_cmp->len;
+	bp->rx.iob_rx  = iob;
+	if (bnxt_rx_drop(bp, iob, rx_cmp_hi))
+		bp->rx.iob_recv = PKT_DROPPED;
+	else
+		bp->rx.iob_recv = PKT_RECEIVED;
+
+	bp->rx.rx_cnt++;
+
+	dbg_rxp(bp->rx.iob_rx, bp->rx.iob_len, bp->rx.iob_recv);
+	bnxt_adv_rx_index(bp, iob, desc_idx);
+	bnxt_adv_cq_index(bp, 2); /* Rx completion is 2 entries. */
+}
+
+static int bnxt_rx_complete(struct bnxt *bp, struct rx_pkt_cmpl *rx_cmp)
+{
+	struct rx_pkt_cmpl_hi *rx_cmp_hi;
+	u8  completion_bit = bp->cq.completion_bit;
+
+	if (bp->cq.cons_idx == (bp->cq.ring_cnt - 1)) {
+		rx_cmp_hi = (struct rx_pkt_cmpl_hi *)bp->cq.bd_virt;
+		completion_bit ^= 0x1; /* Ring has wrapped. */
+	} else {
+		rx_cmp_hi = (struct rx_pkt_cmpl_hi *)(rx_cmp + 1);
+	}
+
+	if (!((rx_cmp_hi->errors_v2 & RX_PKT_CMPL_V2) ^ completion_bit))
+		rx_process(bp, rx_cmp, rx_cmp_hi);
+
+	return NO_MORE_CQ_BD_TO_SERVICE;
+}
+
+static int bnxt_hwrm_ver_get(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_ver_get_input);
+	struct hwrm_ver_get_input *req;
+	struct hwrm_ver_get_output *resp;
+	int rc;
+
+	req = (struct hwrm_ver_get_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_ver_get_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_VER_GET, cmd_len);
+	req->hwrm_intf_maj = HWRM_VERSION_MAJOR;
+	req->hwrm_intf_min = HWRM_VERSION_MINOR;
+	req->hwrm_intf_upd = HWRM_VERSION_UPDATE;
+	rc = wait_resp(bp, HWRM_CMD_DEFAULT_TIMEOUT, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	bp->hwrm_spec_code =
+		resp->hwrm_intf_maj_8b << 16 |
+		resp->hwrm_intf_min_8b << 8 |
+		resp->hwrm_intf_upd_8b;
+	bp->hwrm_cmd_timeout = (u32)resp->def_req_timeout;
+	if (!bp->hwrm_cmd_timeout)
+		bp->hwrm_cmd_timeout = (u32)HWRM_CMD_DEFAULT_TIMEOUT;
+
+	if (resp->hwrm_intf_maj_8b >= 1)
+		bp->hwrm_max_req_len = resp->max_req_win_len;
+
+	bp->chip_id =
+		resp->chip_rev << 24 |
+		resp->chip_metal << 16 |
+		resp->chip_bond_id << 8 |
+		resp->chip_platform_type;
+	bp->chip_num = resp->chip_num;
+	if ((resp->dev_caps_cfg & SHORT_CMD_SUPPORTED) &&
+	    (resp->dev_caps_cfg & SHORT_CMD_REQUIRED))
+		FLAG_SET(bp->flags, BNXT_FLAG_HWRM_SHORT_CMD_SUPP);
+
+	bp->hwrm_max_ext_req_len = resp->max_ext_req_len;
+	bp->fw_maj  = resp->hwrm_fw_maj_8b;
+	bp->fw_min  = resp->hwrm_fw_min_8b;
+	bp->fw_bld  = resp->hwrm_fw_bld_8b;
+	bp->fw_rsvd = resp->hwrm_fw_rsvd_8b;
+	print_fw_ver(resp, bp->hwrm_cmd_timeout);
+
+	return STATUS_SUCCESS;
+}
+
+/* Broadcom ethernet driver Function HW cmds APIs. */
+static int bnxt_hwrm_func_resource_qcaps(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_resource_qcaps_input);
+	struct hwrm_func_resource_qcaps_input *req;
+	struct hwrm_func_resource_qcaps_output *resp;
+	int rc;
+
+	req = (struct hwrm_func_resource_qcaps_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_func_resource_qcaps_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_RESOURCE_QCAPS, cmd_len);
+	req->fid = (u16)HWRM_NA_SIGNATURE;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc != STATUS_SUCCESS)
+		return STATUS_SUCCESS;
+
+	FLAG_SET(bp->flags, BNXT_FLAG_RESOURCE_QCAPS_SUPPORT);
+	/* VFs */
+	bp->max_vfs = resp->max_vfs;
+	bp->vf_res_strategy = resp->vf_reservation_strategy;
+	/* vNICs */
+	bp->min_vnics = resp->min_vnics;
+	bp->max_vnics = resp->max_vnics;
+	/* MSI-X */
+	bp->max_msix = resp->max_msix;
+	/* Ring Groups */
+	bp->min_hw_ring_grps = resp->min_hw_ring_grps;
+	bp->max_hw_ring_grps = resp->max_hw_ring_grps;
+	/* TX Rings */
+	bp->min_tx_rings = resp->min_tx_rings;
+	bp->max_tx_rings = resp->max_tx_rings;
+	/* RX Rings */
+	bp->min_rx_rings = resp->min_rx_rings;
+	bp->max_rx_rings = resp->max_rx_rings;
+	/* Completion Rings */
+	bp->min_cp_rings = resp->min_cmpl_rings;
+	bp->max_cp_rings = resp->max_cmpl_rings;
+	/* RSS Contexts */
+	bp->min_rsscos_ctxs = resp->min_rsscos_ctx;
+	bp->max_rsscos_ctxs = resp->max_rsscos_ctx;
+	/* L2 Contexts */
+	bp->min_l2_ctxs = resp->min_l2_ctxs;
+	bp->max_l2_ctxs = resp->max_l2_ctxs;
+	/* Statistic Contexts */
+	bp->min_stat_ctxs = resp->min_stat_ctx;
+	bp->max_stat_ctxs = resp->max_stat_ctx;
+	dbg_func_resource_qcaps(bp);
+
+	return STATUS_SUCCESS;
+}
+
+static u32 set_ring_info(struct bnxt *bp)
+{
+	u32 enables = 0;
+
+	bp->num_cmpl_rings   = DEFAULT_NUMBER_OF_CMPL_RINGS;
+	bp->num_tx_rings     = DEFAULT_NUMBER_OF_TX_RINGS;
+	bp->num_rx_rings     = DEFAULT_NUMBER_OF_RX_RINGS;
+	bp->num_hw_ring_grps = DEFAULT_NUMBER_OF_RING_GRPS;
+	bp->num_stat_ctxs    = DEFAULT_NUMBER_OF_STAT_CTXS;
+	if (bp->min_cp_rings <= DEFAULT_NUMBER_OF_CMPL_RINGS)
+		bp->num_cmpl_rings = bp->min_cp_rings;
+
+	if (bp->min_tx_rings <= DEFAULT_NUMBER_OF_TX_RINGS)
+		bp->num_tx_rings = bp->min_tx_rings;
+
+	if (bp->min_rx_rings <= DEFAULT_NUMBER_OF_RX_RINGS)
+		bp->num_rx_rings = bp->min_rx_rings;
+
+	if (bp->min_hw_ring_grps <= DEFAULT_NUMBER_OF_RING_GRPS)
+		bp->num_hw_ring_grps = bp->min_hw_ring_grps;
+
+	if (bp->min_stat_ctxs <= DEFAULT_NUMBER_OF_STAT_CTXS)
+		bp->num_stat_ctxs = bp->min_stat_ctxs;
+
+	print_num_rings(bp);
+	enables = (FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
+		FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS |
+		FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS |
+		FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS |
+		FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS);
+
+	return enables;
+}
+
+static void bnxt_hwrm_assign_resources(struct bnxt *bp)
+{
+	struct hwrm_func_cfg_input *req;
+	u32 enables = 0;
+
+	if (FLAG_TEST(bp->flags, BNXT_FLAG_RESOURCE_QCAPS_SUPPORT))
+		enables = set_ring_info(bp);
+
+	req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+	req->num_cmpl_rings   = bp->num_cmpl_rings;
+	req->num_tx_rings     = bp->num_tx_rings;
+	req->num_rx_rings     = bp->num_rx_rings;
+	req->num_stat_ctxs    = bp->num_stat_ctxs;
+	req->num_hw_ring_grps = bp->num_hw_ring_grps;
+	req->enables = enables;
+}
+
+int bnxt_hwrm_nvm_flush(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_nvm_flush_input);
+	struct hwrm_nvm_flush_input *req;
+	int rc;
+
+	req = (struct hwrm_nvm_flush_input *)bp->hwrm_addr_req;
+
+	hwrm_init(bp, (void *)req, (u16)HWRM_NVM_FLUSH, cmd_len);
+
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_qcaps_req(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_qcaps_input);
+	struct hwrm_func_qcaps_input *req;
+	struct hwrm_func_qcaps_output *resp;
+	int rc;
+
+	req = (struct hwrm_func_qcaps_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_func_qcaps_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_QCAPS, cmd_len);
+	req->fid = (u16)HWRM_NA_SIGNATURE;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	bp->fid = resp->fid;
+	bp->port_idx = (u8)resp->port_id;
+
+	/* Get MAC address for this PF */
+	memcpy(&bp->mac_addr[0], &resp->mac_address[0], ETH_ALEN);
+
+	memcpy(&bp->mac_set[0], &bp->mac_addr[0], ETH_ALEN);
+
+	print_func_qcaps(bp);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_qcfg_req(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_qcfg_input);
+	struct hwrm_func_qcfg_input *req;
+	struct hwrm_func_qcfg_output *resp;
+	int rc;
+
+	req = (struct hwrm_func_qcfg_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_func_qcfg_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_QCFG, cmd_len);
+	req->fid = (u16)HWRM_NA_SIGNATURE;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	if (resp->flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST)
+		FLAG_SET(bp->flags, BNXT_FLAG_MULTI_HOST);
+
+	if (resp->port_partition_type &
+		FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0)
+		FLAG_SET(bp->flags, BNXT_FLAG_NPAR_MODE);
+
+	bp->ordinal_value = (u8)resp->pci_id & 0x0F;
+	bp->stat_ctx_id   = resp->stat_ctx_id;
+	memcpy(&bp->mac_addr[0], &resp->mac_address[0], ETH_ALEN);
+	print_func_qcfg(bp);
+	dbg_flags(__func__, bp->flags);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_reset_req(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_reset_input);
+	struct hwrm_func_reset_input *req;
+
+	req = (struct hwrm_func_reset_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_RESET, cmd_len);
+	req->func_reset_level = FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_func_cfg_req(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_cfg_input);
+	struct hwrm_func_cfg_input *req;
+
+	req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_CFG, cmd_len);
+	req->fid = (u16)HWRM_NA_SIGNATURE;
+	bnxt_hwrm_assign_resources(bp);
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_drv_rgtr_input);
+	struct hwrm_func_drv_rgtr_input *req;
+	int rc;
+
+	req = (struct hwrm_func_drv_rgtr_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_DRV_RGTR, cmd_len);
+	/* Register with HWRM */
+	req->enables = FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE |
+			FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD |
+			FUNC_DRV_RGTR_REQ_ENABLES_VER;
+	req->async_event_fwd[0] |= 0x01;
+	req->os_type = FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER;
+	req->ver_maj = DRIVER_VERSION_MAJOR;
+	req->ver_min = DRIVER_VERSION_MINOR;
+	req->ver_upd = DRIVER_VERSION_UPDATE;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_SET(bp->flag_hwrm, VALID_DRIVER_REG);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_drv_unrgtr_input);
+	struct hwrm_func_drv_unrgtr_input *req;
+	int rc;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_DRIVER_REG)))
+		return STATUS_SUCCESS;
+
+	req = (struct hwrm_func_drv_unrgtr_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_DRV_UNRGTR, cmd_len);
+	req->flags = FUNC_DRV_UNRGTR_REQ_FLAGS_PREPARE_FOR_SHUTDOWN;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_RESET(bp->flag_hwrm, VALID_DRIVER_REG);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_cfa_l2_filter_alloc(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_filter_alloc_input);
+	struct hwrm_cfa_l2_filter_alloc_input *req;
+	struct hwrm_cfa_l2_filter_alloc_output *resp;
+	int rc;
+	u32 flags = CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX;
+	u32 enables;
+
+	req = (struct hwrm_cfa_l2_filter_alloc_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_cfa_l2_filter_alloc_output *)bp->hwrm_addr_resp;
+	enables = CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
+		CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
+		CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK;
+
+	hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_FILTER_ALLOC, cmd_len);
+	req->flags      = flags;
+	req->enables    = enables;
+	memcpy((char *)&req->l2_addr[0], (char *)&bp->mac_set[0], ETH_ALEN);
+	memset((char *)&req->l2_addr_mask[0], 0xff, ETH_ALEN);
+	memcpy((char *)&req->t_l2_addr[0], (char *)&bp->mac_set[0], ETH_ALEN);
+	memset((char *)&req->t_l2_addr_mask[0], 0xff, ETH_ALEN);
+	req->src_type = CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_NPORT;
+	req->src_id   = (u32)bp->port_idx;
+	req->dst_id   = bp->vnic_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_SET(bp->flag_hwrm, VALID_L2_FILTER);
+	bp->l2_filter_id = resp->l2_filter_id;
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_cfa_l2_filter_free(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_filter_free_input);
+	struct hwrm_cfa_l2_filter_free_input *req;
+	int rc;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_L2_FILTER)))
+		return STATUS_SUCCESS;
+
+	req = (struct hwrm_cfa_l2_filter_free_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_FILTER_FREE, cmd_len);
+	req->l2_filter_id = bp->l2_filter_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_RESET(bp->flag_hwrm, VALID_L2_FILTER);
+
+	return STATUS_SUCCESS;
+}
+
+u32 bnxt_set_rx_mask(u32 rx_mask)
+{
+	u32 mask = 0;
+
+	if (!rx_mask)
+		return mask;
+	mask = CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+	if (rx_mask != RX_MASK_ACCEPT_NONE) {
+		if (rx_mask & RX_MASK_ACCEPT_MULTICAST)
+			mask |= CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+
+		if (rx_mask & RX_MASK_ACCEPT_ALL_MULTICAST)
+			mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+
+		if (rx_mask & RX_MASK_PROMISCUOUS_MODE)
+			mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+	}
+
+	return mask;
+}
+
+static int bnxt_hwrm_set_rx_mask(struct bnxt *bp, u32 rx_mask)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_set_rx_mask_input);
+	struct hwrm_cfa_l2_set_rx_mask_input *req;
+	u32 mask = bnxt_set_rx_mask(rx_mask);
+
+	req = (struct hwrm_cfa_l2_set_rx_mask_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_SET_RX_MASK, cmd_len);
+	req->vnic_id = bp->vnic_id;
+	req->mask    = mask;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_port_mac_cfg(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_port_mac_cfg_input);
+	struct hwrm_port_mac_cfg_input *req;
+
+	req = (struct hwrm_port_mac_cfg_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_PORT_MAC_CFG, cmd_len);
+	req->lpbk = PORT_MAC_CFG_REQ_LPBK_NONE;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp, u16 idx)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_port_phy_qcfg_input);
+	struct hwrm_port_phy_qcfg_input *req;
+	struct hwrm_port_phy_qcfg_output *resp;
+	int rc;
+
+	req = (struct hwrm_port_phy_qcfg_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_port_phy_qcfg_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_PORT_PHY_QCFG, cmd_len);
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	if (idx & SUPPORT_SPEEDS)
+		bp->support_speeds = resp->support_speeds;
+
+	if (idx & DETECT_MEDIA)
+		bp->media_detect = resp->module_status;
+
+	if (idx & PHY_SPEED)
+		bp->current_link_speed = resp->link_speed;
+
+	if (idx & PHY_STATUS) {
+		if (resp->link == PORT_PHY_QCFG_RESP_LINK_LINK)
+			bp->link_status = STATUS_LINK_ACTIVE;
+		else
+			bp->link_status = STATUS_LINK_DOWN;
+	}
+
+	return STATUS_SUCCESS;
+}
+
+u16 set_link_speed_mask(u16 link_cap)
+{
+	u16 speed_mask = 0;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_100M)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_1G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_10G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10GB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_25G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_25GB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_40G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_40GB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_50G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_50GB;
+
+	if (link_cap & SPEED_CAPABILITY_DRV_100G)
+		speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB;
+
+	return speed_mask;
+}
+
+static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_port_phy_cfg_input);
+	struct hwrm_port_phy_cfg_input *req;
+	u32 flags;
+	u32 enables = 0;
+	u16 force_link_speed = 0;
+	u16 auto_link_speed_mask = 0;
+	u8  auto_mode = 0;
+	u8  auto_pause = 0;
+	u8  auto_duplex = 0;
+
+	/*
+	 * If multi_host or NPAR is set to TRUE,
+	 * do not issue hwrm_port_phy_cfg
+	 */
+	if (FLAG_TEST(bp->flags, PORT_PHY_FLAGS)) {
+		dbg_flags(__func__, bp->flags);
+		return STATUS_SUCCESS;
+	}
+
+	req = (struct hwrm_port_phy_cfg_input *)bp->hwrm_addr_req;
+	flags = PORT_PHY_CFG_REQ_FLAGS_FORCE |
+		PORT_PHY_CFG_REQ_FLAGS_RESET_PHY;
+
+	switch (GET_MEDIUM_SPEED(bp->medium)) {
+	case MEDIUM_SPEED_1000MBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
+		break;
+	case MEDIUM_SPEED_10GBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
+		break;
+	case MEDIUM_SPEED_25GBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
+		break;
+	case MEDIUM_SPEED_40GBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
+		break;
+	case MEDIUM_SPEED_50GBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
+		break;
+	case MEDIUM_SPEED_100GBPS:
+		force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB;
+		break;
+	default:
+		/* Enable AUTONEG by default */
+		auto_mode = PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
+		flags &= ~PORT_PHY_CFG_REQ_FLAGS_FORCE;
+		enables |= PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE |
+			PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK |
+			PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX |
+			PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE;
+		auto_pause = PORT_PHY_CFG_REQ_AUTO_PAUSE_TX |
+				PORT_PHY_CFG_REQ_AUTO_PAUSE_RX;
+		auto_duplex = PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH;
+		auto_link_speed_mask = bp->support_speeds;
+		break;
+	}
+
+	hwrm_init(bp, (void *)req, (u16)HWRM_PORT_PHY_CFG, cmd_len);
+	req->flags                = flags;
+	req->enables              = enables;
+	req->port_id              = bp->port_idx;
+	req->force_link_speed     = force_link_speed;
+	req->auto_mode            = auto_mode;
+	req->auto_duplex          = auto_duplex;
+	req->auto_pause           = auto_pause;
+	req->auto_link_speed_mask = auto_link_speed_mask;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_qphy_link(struct bnxt *bp)
+{
+	u16 flag = QCFG_PHY_ALL;
+
+	/* Query Link Status */
+	if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+		return STATUS_FAILURE;
+
+	if (bp->link_status != STATUS_LINK_ACTIVE) {
+		/*
+		 * Configure link if it is not up.
+		 * try to bring link up, but don't return
+		 * failure if port_phy_cfg() fails
+		 */
+		bnxt_hwrm_port_phy_cfg(bp);
+		/* refresh link speed values after bringing link up */
+		if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+			return STATUS_FAILURE;
+	}
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_stat_ctx_alloc_input);
+	struct hwrm_stat_ctx_alloc_input *req;
+	struct hwrm_stat_ctx_alloc_output *resp;
+	int rc;
+
+	req = (struct hwrm_stat_ctx_alloc_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_stat_ctx_alloc_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_STAT_CTX_ALLOC, cmd_len);
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_SET(bp->flag_hwrm, VALID_STAT_CTX);
+	bp->stat_ctx_id = (u16)resp->stat_ctx_id;
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_stat_ctx_free_input);
+	struct hwrm_stat_ctx_free_input *req;
+	int rc;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_STAT_CTX)))
+		return STATUS_SUCCESS;
+
+	req = (struct hwrm_stat_ctx_free_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_STAT_CTX_FREE, cmd_len);
+	req->stat_ctx_id = (u32)bp->stat_ctx_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_RESET(bp->flag_hwrm, VALID_STAT_CTX);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_free_grp(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_ring_grp_free_input);
+	struct hwrm_ring_grp_free_input *req;
+	int rc;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_GRP)))
+		return STATUS_SUCCESS;
+
+	req = (struct hwrm_ring_grp_free_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_RING_GRP_FREE, cmd_len);
+	req->ring_group_id = (u32)bp->ring_grp_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_RESET(bp->flag_hwrm, VALID_RING_GRP);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_alloc_grp(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_ring_grp_alloc_input);
+	struct hwrm_ring_grp_alloc_input *req;
+	struct hwrm_ring_grp_alloc_output *resp;
+	int rc;
+
+	req = (struct hwrm_ring_grp_alloc_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_ring_grp_alloc_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_RING_GRP_ALLOC, cmd_len);
+	req->cr = bp->cq_ring_id;
+	req->rr = bp->rx_ring_id;
+	req->ar = (u16)HWRM_NA_SIGNATURE;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_SET(bp->flag_hwrm, VALID_RING_GRP);
+	bp->ring_grp_id = (u16)resp->ring_group_id;
+
+	return STATUS_SUCCESS;
+}
+
+int bnxt_hwrm_ring_free(struct bnxt *bp, u16 ring_id, u8 ring_type)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_ring_free_input);
+	struct hwrm_ring_free_input *req;
+
+	req = (struct hwrm_ring_free_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_RING_FREE, cmd_len);
+	req->ring_type = ring_type;
+	req->ring_id   = ring_id;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_ring_alloc(struct bnxt *bp,
+				dma_addr_t ring_map,
+				u16 length,
+				u16 ring_id,
+				u8 ring_type,
+				u8 int_mode)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_ring_alloc_input);
+	struct hwrm_ring_alloc_input *req;
+	struct hwrm_ring_alloc_output *resp;
+	int rc;
+
+	req = (struct hwrm_ring_alloc_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_ring_alloc_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_RING_ALLOC, cmd_len);
+	req->ring_type     = ring_type;
+	req->page_tbl_addr = ring_map;
+	req->page_size     = LM_PAGE_SIZE;
+	req->length        = (u32)length;
+	req->cmpl_ring_id  = ring_id;
+	req->int_mode      = int_mode;
+	if (ring_type == RING_ALLOC_REQ_RING_TYPE_TX) {
+		req->queue_id    = TX_RING_QID;
+	} else if (ring_type == RING_ALLOC_REQ_RING_TYPE_RX) {
+		req->queue_id    = RX_RING_QID;
+		req->enables     = RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID;
+		req->rx_buf_size = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+	}
+
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	if (ring_type == RING_ALLOC_REQ_RING_TYPE_L2_CMPL) {
+		FLAG_SET(bp->flag_hwrm, VALID_RING_CQ);
+		bp->cq_ring_id = resp->ring_id;
+	} else if (ring_type == RING_ALLOC_REQ_RING_TYPE_TX) {
+		FLAG_SET(bp->flag_hwrm, VALID_RING_TX);
+		bp->tx_ring_id = resp->ring_id;
+	} else if (ring_type == RING_ALLOC_REQ_RING_TYPE_RX) {
+		FLAG_SET(bp->flag_hwrm, VALID_RING_RX);
+		bp->rx_ring_id = resp->ring_id;
+	}
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_alloc_cq(struct bnxt *bp)
+{
+	return bnxt_hwrm_ring_alloc(bp,
+				    virt_to_bus(bp->cq.bd_virt),
+				    bp->cq.ring_cnt,
+				    0,
+				    RING_ALLOC_REQ_RING_TYPE_L2_CMPL,
+				    BNXT_CQ_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_alloc_tx(struct bnxt *bp)
+{
+	return bnxt_hwrm_ring_alloc(bp,
+				    virt_to_bus(bp->tx.bd_virt),
+				    bp->tx.ring_cnt, bp->cq_ring_id,
+				    RING_ALLOC_REQ_RING_TYPE_TX,
+				    BNXT_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_alloc_rx(struct bnxt *bp)
+{
+	return bnxt_hwrm_ring_alloc(bp,
+				    virt_to_bus(bp->rx.bd_virt),
+				    bp->rx.ring_cnt,
+				    bp->cq_ring_id,
+				    RING_ALLOC_REQ_RING_TYPE_RX,
+				    BNXT_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_free_cq(struct bnxt *bp)
+{
+	int ret = STATUS_SUCCESS;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_CQ)))
+		return ret;
+
+	ret = RING_FREE(bp, bp->cq_ring_id, RING_FREE_REQ_RING_TYPE_L2_CMPL);
+	if (ret == STATUS_SUCCESS)
+		FLAG_RESET(bp->flag_hwrm, VALID_RING_CQ);
+
+	return ret;
+}
+
+static int bnxt_hwrm_ring_free_tx(struct bnxt *bp)
+{
+	int ret = STATUS_SUCCESS;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_TX)))
+		return ret;
+
+	ret = RING_FREE(bp, bp->tx_ring_id, RING_FREE_REQ_RING_TYPE_TX);
+	if (ret == STATUS_SUCCESS)
+		FLAG_RESET(bp->flag_hwrm, VALID_RING_TX);
+
+	return ret;
+}
+
+static int bnxt_hwrm_ring_free_rx(struct bnxt *bp)
+{
+	int ret = STATUS_SUCCESS;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_RX)))
+		return ret;
+
+	ret = RING_FREE(bp, bp->rx_ring_id, RING_FREE_REQ_RING_TYPE_RX);
+	if (ret == STATUS_SUCCESS)
+		FLAG_RESET(bp->flag_hwrm, VALID_RING_RX);
+
+	return ret;
+}
+
+static int bnxt_hwrm_vnic_alloc(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_vnic_alloc_input);
+	struct hwrm_vnic_alloc_input *req;
+	struct hwrm_vnic_alloc_output *resp;
+	int rc;
+
+	req = (struct hwrm_vnic_alloc_input *)bp->hwrm_addr_req;
+	resp = (struct hwrm_vnic_alloc_output *)bp->hwrm_addr_resp;
+	hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_ALLOC, cmd_len);
+	req->flags = VNIC_ALLOC_REQ_FLAGS_DEFAULT;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_SET(bp->flag_hwrm, VALID_VNIC_ID);
+	bp->vnic_id = resp->vnic_id;
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_vnic_free(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_vnic_free_input);
+	struct hwrm_vnic_free_input *req;
+	int rc;
+
+	if (!(FLAG_TEST(bp->flag_hwrm, VALID_VNIC_ID)))
+		return STATUS_SUCCESS;
+
+	req = (struct hwrm_vnic_free_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_FREE, cmd_len);
+	req->vnic_id = bp->vnic_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+	if (rc)
+		return STATUS_FAILURE;
+
+	FLAG_RESET(bp->flag_hwrm, VALID_VNIC_ID);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_vnic_cfg(struct bnxt *bp)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_vnic_cfg_input);
+	struct hwrm_vnic_cfg_input *req;
+
+	req = (struct hwrm_vnic_cfg_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_CFG, cmd_len);
+	req->enables = VNIC_CFG_REQ_ENABLES_MRU;
+	req->mru     = bp->mtu;
+	req->enables |= VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP;
+	req->dflt_ring_grp = bp->ring_grp_id;
+	req->vnic_id = bp->vnic_id;
+
+	return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int set_phy_speed(struct bnxt *bp)
+{
+	char name[20];
+	u16 flag = PHY_STATUS | PHY_SPEED | DETECT_MEDIA;
+
+	/* Query Link Status */
+	if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+		return STATUS_FAILURE;
+
+	switch (bp->current_link_speed) {
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_100GB:
+		sprintf(name, "%s %s", str_100, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_50GB:
+		sprintf(name, "%s %s", str_50, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_40GB:
+		sprintf(name, "%s %s", str_40, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_25GB:
+		sprintf(name, "%s %s", str_25, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_20GB:
+		sprintf(name, "%s %s", str_20, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_10GB:
+		sprintf(name, "%s %s", str_10, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB:
+		sprintf(name, "%s %s", str_2_5, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_2GB:
+		sprintf(name, "%s %s", str_2, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_1GB:
+		sprintf(name, "%s %s", str_1, str_gbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_100MB:
+		sprintf(name, "%s %s", str_100, str_mbps);
+		break;
+	case PORT_PHY_QCFG_RESP_LINK_SPEED_10MB:
+		sprintf(name, "%s %s", str_10, str_mbps);
+		break;
+	default:
+		sprintf(name, "%s %x", str_unknown, bp->current_link_speed);
+	}
+
+	dbg_phy_speed(bp, name);
+
+	return STATUS_SUCCESS;
+}
+
+static int set_phy_link(struct bnxt *bp, u32 tmo)
+{
+	int ret;
+
+	set_phy_speed(bp);
+	dbg_link_status(bp);
+	ret = STATUS_FAILURE;
+	if (bp->link_status == STATUS_LINK_ACTIVE) {
+		dbg_link_state(bp, tmo);
+		ret = STATUS_SUCCESS;
+	}
+
+	return ret;
+}
+
+static int get_phy_link(struct bnxt *bp)
+{
+	u16 flag = PHY_STATUS | PHY_SPEED | DETECT_MEDIA;
+
+	dbg_chip_info(bp);
+	/* Query Link Status */
+	if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+		return STATUS_FAILURE;
+
+	set_phy_link(bp, 100);
+
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_set_async_event(struct bnxt *bp)
+{
+	int rc;
+	u16 cmd_len = (u16)sizeof(struct hwrm_func_cfg_input);
+	struct hwrm_func_cfg_input *req;
+
+	req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_CFG, cmd_len);
+	req->fid = (u16)HWRM_NA_SIGNATURE;
+	req->enables = FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR;
+	req->async_event_cr = bp->cq_ring_id;
+	rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+
+	return rc;
+}
+
+int bnxt_hwrm_get_nvmem(struct bnxt *bp,
+			u16 data_len,
+			u16 option_num,
+			u16 dimensions,
+			u16 index_0)
+{
+	u16 cmd_len = (u16)sizeof(struct hwrm_nvm_get_variable_input);
+	struct hwrm_nvm_get_variable_input *req;
+
+	req = (struct hwrm_nvm_get_variable_input *)bp->hwrm_addr_req;
+	hwrm_init(bp, (void *)req, (u16)HWRM_NVM_GET_VARIABLE, cmd_len);
+	req->dest_data_addr = bp->data_addr_mapping;
+	req->data_len       = data_len;
+	req->option_num     = option_num;
+	req->dimensions     = dimensions;
+	req->index_0        = index_0;
+
+	return wait_resp(bp,
+			 HWRM_CMD_FLASH_MULTIPLAYER(bp->hwrm_cmd_timeout),
+			 cmd_len,
+			 __func__);
+}
+
+static void set_medium(struct bnxt *bp)
+{
+	switch (bp->link_set & LINK_SPEED_DRV_MASK) {
+	case LINK_SPEED_DRV_1G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_1000MBPS);
+		break;
+	case LINK_SPEED_DRV_2_5G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_2500MBPS);
+		break;
+	case LINK_SPEED_DRV_10G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_10GBPS);
+		break;
+	case LINK_SPEED_DRV_25G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_25GBPS);
+		break;
+	case LINK_SPEED_DRV_40G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_40GBPS);
+		break;
+	case LINK_SPEED_DRV_50G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_50GBPS);
+		break;
+	case LINK_SPEED_DRV_100G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_100GBPS);
+		break;
+	case LINK_SPEED_DRV_200G:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_200GBPS);
+		break;
+	case LINK_SPEED_DRV_AUTONEG:
+		bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_AUTONEG);
+		break;
+	default:
+		bp->medium = SET_MEDIUM_DUPLEX(bp, MEDIUM_FULL_DUPLEX);
+		break;
+	}
+}
+
+static int bnxt_hwrm_get_link_speed(struct bnxt *bp)
+{
+	u32 *ptr32 = (u32 *)bp->hwrm_addr_data;
+
+	if (bnxt_hwrm_get_nvmem(bp,
+				4,
+				(u16)LINK_SPEED_DRV_NUM,
+				1,
+				(u16)bp->port_idx) != STATUS_SUCCESS)
+		return STATUS_FAILURE;
+
+	bp->link_set  = *ptr32;
+	bp->link_set &= SPEED_DRV_MASK;
+	set_medium(bp);
+
+	return STATUS_SUCCESS;
+}
+
+typedef int (*hwrm_func_t)(struct bnxt *bp);
+
+hwrm_func_t down_chip[] = {
+	bnxt_hwrm_cfa_l2_filter_free,    /* Free l2 filter  */
+	bnxt_free_rx_iob,                /* Free rx iob     */
+	bnxt_hwrm_vnic_free,             /* Free vnic       */
+	bnxt_hwrm_ring_free_grp,         /* Free ring group */
+	bnxt_hwrm_ring_free_rx,          /* Free rx ring    */
+	bnxt_hwrm_ring_free_tx,          /* Free tx ring    */
+	bnxt_hwrm_ring_free_cq,          /* Free CQ ring    */
+	bnxt_hwrm_stat_ctx_free,         /* Free Stat ctx   */
+	bnxt_hwrm_func_drv_unrgtr,       /* unreg driver    */
+	NULL,
+};
+
+hwrm_func_t bring_chip[] = {
+	bnxt_hwrm_ver_get,              /* HWRM_VER_GET                 */
+	bnxt_hwrm_func_reset_req,       /* HWRM_FUNC_RESET              */
+	bnxt_hwrm_func_drv_rgtr,        /* HWRM_FUNC_DRV_RGTR           */
+	bnxt_hwrm_func_resource_qcaps,  /* HWRM_FUNC_RESOURCE_QCAPS     */
+	bnxt_hwrm_func_qcfg_req,        /* HWRM_FUNC_QCFG               */
+	bnxt_hwrm_func_qcaps_req,       /* HWRM_FUNC_QCAPS              */
+	bnxt_hwrm_get_link_speed,       /* HWRM_NVM_GET_VARIABLE - 203  */
+	bnxt_hwrm_port_mac_cfg,         /* HWRM_PORT_MAC_CFG            */
+	bnxt_qphy_link,                 /* HWRM_PORT_PHY_QCFG           */
+	bnxt_hwrm_func_cfg_req,         /* HWRM_FUNC_CFG - ring resource*/
+	bnxt_hwrm_stat_ctx_alloc,       /* Allocate Stat Ctx ID         */
+	bnxt_hwrm_ring_alloc_cq,        /* Allocate CQ Ring             */
+	bnxt_hwrm_ring_alloc_tx,        /* Allocate Tx ring             */
+	bnxt_hwrm_ring_alloc_rx,        /* Allocate Rx Ring             */
+	bnxt_hwrm_ring_alloc_grp,       /* Create Ring Group            */
+	post_rx_buffers,                /* Post RX buffers              */
+	bnxt_hwrm_set_async_event,      /* ENABLES_ASYNC_EVENT_CR       */
+	bnxt_hwrm_vnic_alloc,           /* Alloc VNIC                   */
+	bnxt_hwrm_vnic_cfg,             /* Config VNIC                  */
+	bnxt_hwrm_cfa_l2_filter_alloc,  /* Alloc L2 Filter              */
+	get_phy_link,                   /* Get Physical Link            */
+	NULL,
+};
+
+int bnxt_hwrm_run(hwrm_func_t cmds[], struct bnxt *bp, int flag)
+{
+	hwrm_func_t *ptr;
+	int ret;
+	int status = STATUS_SUCCESS;
+
+	for (ptr = cmds; *ptr; ++ptr) {
+		ret = (*ptr)(bp);
+		if (ret) {
+			status = STATUS_FAILURE;
+			/* Continue till all cleanup routines are called */
+			if (flag)
+				return STATUS_FAILURE;
+		}
+	}
+
+	return status;
+}
+
+/* Broadcom ethernet driver Network interface APIs. */
+static int bnxt_start(struct udevice *dev)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+
+	if (bnxt_hwrm_set_rx_mask(bp, RX_MASK) != STATUS_SUCCESS)
+		return STATUS_FAILURE;
+
+	bp->card_en = true;
+	return STATUS_SUCCESS;
+}
+
+static int bnxt_send(struct udevice *dev, void *packet, int length)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+	int len;
+	u16 entry;
+	dma_addr_t mapping;
+
+	if (bnxt_tx_avail(bp) < 1) {
+		dbg_no_tx_bd();
+		return -ENOBUFS;
+	}
+
+	entry   = bp->tx.prod_id;
+	len     = iob_pad(packet, length);
+	mapping = virt_to_bus(packet);
+	set_txq(bp, entry, mapping, len);
+	entry   = NEXT_IDX(entry, bp->tx.ring_cnt);
+	dump_tx_pkt(packet, mapping, len);
+	bnxt_db_tx(bp, (u32)entry);
+	bp->tx.prod_id = entry;
+	bp->tx.cnt_req++;
+	bnxt_tx_complete(bp);
+
+	return 0;
+}
+
+static void bnxt_link_evt(struct bnxt *bp, struct cmpl_base *cmp)
+{
+	struct hwrm_async_event_cmpl *evt;
+
+	evt = (struct hwrm_async_event_cmpl *)cmp;
+	switch (evt->event_id) {
+	case ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
+		if (evt->event_data1 & 0x01)
+			bp->link_status = STATUS_LINK_ACTIVE;
+		else
+			bp->link_status = STATUS_LINK_DOWN;
+
+		set_phy_link(bp, 0);
+		break;
+	default:
+		break;
+	}
+}
+
+static int bnxt_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+	struct cmpl_base *cmp;
+	u16 old_cons_idx = bp->cq.cons_idx;
+	int done = SERVICE_NEXT_CQ_BD;
+	u32 cq_type;
+
+	while (done == SERVICE_NEXT_CQ_BD) {
+		cmp = (struct cmpl_base *)BD_NOW(bp->cq.bd_virt,
+			bp->cq.cons_idx,
+			sizeof(struct cmpl_base));
+		if ((cmp->info3_v & CMPL_BASE_V) ^ bp->cq.completion_bit)
+			break;
+
+		cq_type = cmp->type & CMPL_BASE_TYPE_MASK;
+		dump_evt((u8 *)cmp, cq_type, bp->cq.cons_idx);
+		dump_CQ(cmp, bp->cq.cons_idx);
+		switch (cq_type) {
+		case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+			bnxt_link_evt(bp, cmp);
+			fallthrough;
+		case CMPL_BASE_TYPE_TX_L2:
+		case CMPL_BASE_TYPE_STAT_EJECT:
+			bnxt_adv_cq_index(bp, 1);
+			break;
+		case CMPL_BASE_TYPE_RX_L2:
+			done = bnxt_rx_complete(bp, (struct rx_pkt_cmpl *)cmp);
+			break;
+		default:
+			done = NO_MORE_CQ_BD_TO_SERVICE;
+			break;
+		}
+	}
+
+	if (bp->cq.cons_idx != old_cons_idx)
+		bnxt_db_cq(bp);
+
+	if (bp->rx.iob_recv == PKT_RECEIVED) {
+		*packetp = bp->rx.iob_rx;
+		return bp->rx.iob_len;
+	}
+
+	return -EAGAIN;
+}
+
+static void bnxt_stop(struct udevice *dev)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+
+	if (bp->card_en) {
+		bnxt_hwrm_set_rx_mask(bp, 0);
+		bp->card_en = false;
+	}
+}
+
+static int bnxt_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+
+	dbg_rx_pkt(bp, __func__, packet, length);
+	bp->rx.iob_recv = PKT_DONE;
+	bp->rx.iob_len  = 0;
+	bp->rx.iob_rx   = NULL;
+
+	return 0;
+}
+
+static int bnxt_read_rom_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *plat = dev_get_plat(dev);
+	struct bnxt *bp = dev_get_priv(dev);
+	int ret;
+
+	ret = bnxt_alloc_mem(bp);
+	if (ret) {
+		printf("*** error: bnxt_alloc_mem failed! ***\n");
+		return ret;
+	}
+	bp->pdev = (struct udevice *)dev;
+	bnxt_bring_pci(bp);
+	ret = bnxt_bring_chip(bp);
+	if (ret) {
+		printf("*** error: bnxt_bring_chip failed! ***\n");
+		return -ENODATA;
+	}
+	memcpy(plat->enetaddr, bp->mac_set, ETH_ALEN);
+
+	return 0;
+}
+
+static const struct eth_ops bnxt_eth_ops = {
+	.start           = bnxt_start,
+	.send            = bnxt_send,
+	.recv            = bnxt_recv,
+	.stop            = bnxt_stop,
+	.free_pkt        = bnxt_free_pkt,
+	.read_rom_hwaddr = bnxt_read_rom_hwaddr,
+};
+
+static const struct udevice_id bnxt_eth_ids[] = {
+	{ .compatible = "broadcom,nxe" },
+	{ }
+};
+
+static int bnxt_eth_bind(struct udevice *dev)
+{
+	char name[20];
+
+	sprintf(name, "bnxt_eth%u", dev_seq(dev));
+
+	return device_set_name(dev, name);
+}
+
+static int bnxt_eth_probe(struct udevice *dev)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+
+	bp->name = dev->name;
+	bp->cardnum = dev_seq(dev);
+
+	return 0;
+}
+
+static int bnxt_eth_remove(struct udevice *dev)
+{
+	struct bnxt *bp = dev_get_priv(dev);
+
+	bnxt_down_chip(bp);
+	bnxt_free_mem(bp);
+
+	return 0;
+}
+
+static struct pci_device_id bnxt_nics[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NXT_57320)},
+	{}
+};
+
+U_BOOT_DRIVER(eth_bnxt) = {
+	.name                     = "eth_bnxt",
+	.id                       = UCLASS_ETH,
+	.of_match                 = bnxt_eth_ids,
+	.bind                     = bnxt_eth_bind,
+	.probe                    = bnxt_eth_probe,
+	.remove                   = bnxt_eth_remove,
+	.ops                      = &bnxt_eth_ops,
+	.priv_auto                = sizeof(struct bnxt),
+	.plat_auto                = sizeof(struct eth_pdata),
+	.flags                    = DM_FLAG_ACTIVE_DMA,
+};
+
+U_BOOT_PCI_DEVICE(eth_bnxt, bnxt_nics);
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
new file mode 100644
index 000000000000..6c648272af1b
--- /dev/null
+++ b/drivers/net/bnxt/bnxt.h
@@ -0,0 +1,390 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#ifndef _BNXT_H_
+#define _BNXT_H_
+
+#include <pci.h>
+#include <linux/if_ether.h>
+
+#include "bnxt_hsi.h"
+
+union dma_addr64_t {
+	dma_addr_t addr;
+	u64 as_u64;
+};
+
+#define DRIVER_VERSION_MAJOR                    1
+#define DRIVER_VERSION_MINOR                    0
+#define DRIVER_VERSION_UPDATE                   0
+
+/* Broadcom ethernet driver defines. */
+#define FLAG_SET(f, b)                          ((f) |= (b))
+#define FLAG_TEST(f, b)                         ((f) & (b))
+#define FLAG_RESET(f, b)                        ((f) &= ~(b))
+#define BNXT_FLAG_HWRM_SHORT_CMD_SUPP           BIT(0)
+#define BNXT_FLAG_HWRM_SHORT_CMD_REQ            BIT(1)
+#define BNXT_FLAG_RESOURCE_QCAPS_SUPPORT        BIT(2)
+#define BNXT_FLAG_MULTI_HOST                    BIT(3)
+#define BNXT_FLAG_NPAR_MODE                     BIT(4)
+/*******************************************************************************
+ * Status codes.
+ ******************************************************************************/
+#define STATUS_SUCCESS                          0
+#define STATUS_FAILURE                          1
+#define STATUS_LINK_ACTIVE                      4
+#define STATUS_LINK_DOWN                        5
+#define STATUS_TIMEOUT                          0xffff
+/*******************************************************************************
+ * Receive filter masks.
+ ******************************************************************************/
+#define RX_MASK_ACCEPT_NONE                     0x0000
+#define RX_MASK_ACCEPT_MULTICAST                0x0002
+#define RX_MASK_ACCEPT_ALL_MULTICAST            0x0004
+#define RX_MASK_ACCEPT_BROADCAST                0x0008
+#define RX_MASK_PROMISCUOUS_MODE                0x10000
+/*******************************************************************************
+ * media speed.
+ ******************************************************************************/
+#define MEDIUM_SPEED_AUTONEG                    0x0000L
+#define MEDIUM_SPEED_1000MBPS                   0x0300L
+#define MEDIUM_SPEED_2500MBPS                   0x0400L
+#define MEDIUM_SPEED_10GBPS                     0x0600L
+#define MEDIUM_SPEED_25GBPS                     0x0800L
+#define MEDIUM_SPEED_40GBPS                     0x0900L
+#define MEDIUM_SPEED_50GBPS                     0x0a00L
+#define MEDIUM_SPEED_100GBPS                    0x0b00L
+#define MEDIUM_SPEED_200GBPS                    0x0c00L
+#define MEDIUM_SPEED_MASK                       0xff00L
+#define GET_MEDIUM_SPEED(m)                     ((m) & MEDIUM_SPEED_MASK)
+#define SET_MEDIUM_SPEED(bp, s) (((bp)->medium & ~MEDIUM_SPEED_MASK) | (s))
+#define MEDIUM_UNKNOWN_DUPLEX                   0x00000L
+#define MEDIUM_FULL_DUPLEX                      0x00000L
+#define MEDIUM_HALF_DUPLEX                      0x10000L
+#define GET_MEDIUM_DUPLEX(m)                    ((m) & MEDIUM_HALF_DUPLEX)
+#define SET_MEDIUM_DUPLEX(bp, d) (((bp)->medium & ~MEDIUM_HALF_DUPLEX) | (d))
+#define MEDIUM_SELECTIVE_AUTONEG                0x01000000L
+#define GET_MEDIUM_AUTONEG_MODE(m)              ((m) & 0xff000000L)
+#define GRC_COM_CHAN_BASE                       0
+#define GRC_COM_CHAN_TRIG                       0x100
+#define HWRM_CMD_DEFAULT_TIMEOUT                500 /* in Miliseconds  */
+#define HWRM_CMD_POLL_WAIT_TIME                 100 /* In MicroeSconds */
+#define HWRM_CMD_DEFAULT_MULTIPLAYER(a)         ((a) * 10)
+#define HWRM_CMD_FLASH_MULTIPLAYER(a)           ((a) * 100)
+#define HWRM_CMD_FLASH_ERASE_MULTIPLAYER(a)     ((a) * 1000)
+#define MAX_ETHERNET_PACKET_BUFFER_SIZE         1536
+#define DEFAULT_NUMBER_OF_CMPL_RINGS            0x01
+#define DEFAULT_NUMBER_OF_TX_RINGS              0x01
+#define DEFAULT_NUMBER_OF_RX_RINGS              0x01
+#define DEFAULT_NUMBER_OF_RING_GRPS             0x01
+#define DEFAULT_NUMBER_OF_STAT_CTXS             0x01
+#define NUM_RX_BUFFERS                          512
+#define MAX_RX_DESC_CNT                         1024
+#define MAX_TX_DESC_CNT                         512
+#define MAX_CQ_DESC_CNT                         2048
+#define TX_RING_DMA_BUFFER_SIZE (MAX_TX_DESC_CNT * sizeof(struct tx_bd_short))
+#define RX_RING_DMA_BUFFER_SIZE \
+	(MAX_RX_DESC_CNT * sizeof(struct rx_prod_pkt_bd))
+#define CQ_RING_DMA_BUFFER_SIZE (MAX_CQ_DESC_CNT * sizeof(struct cmpl_base))
+#define BNXT_DMA_ALIGNMENT                      256 //64
+#define REQ_BUFFER_SIZE                         1024
+#define RESP_BUFFER_SIZE                        1024
+#define DMA_BUFFER_SIZE                         1024
+#define LM_PAGE_BITS                            8
+#define BNXT_RX_STD_DMA_SZ                      1536
+#define NEXT_IDX(N, S)                          (((N) + 1) & ((S) - 1))
+#define BD_NOW(bd, entry, len) (&((u8 *)(bd))[(entry) * (len)])
+#define BNXT_CQ_INTR_MODE()                     RING_ALLOC_REQ_INT_MODE_POLL
+#define BNXT_INTR_MODE()                        RING_ALLOC_REQ_INT_MODE_POLL
+/* Set default link timeout period to 500 millseconds */
+#define LINK_DEFAULT_TIMEOUT                    500
+#define RX_MASK \
+	(RX_MASK_ACCEPT_BROADCAST | \
+	RX_MASK_ACCEPT_ALL_MULTICAST | \
+	RX_MASK_ACCEPT_MULTICAST)
+#define TX_RING_QID                             ((u16)bp->port_idx * 10)
+#define RX_RING_QID                             0
+#define LM_PAGE_SIZE                            LM_PAGE_BITS
+#define virt_to_bus(a)                          ((dma_addr_t)(a))
+#define REQ_BUF_SIZE_ALIGNED  ALIGN(REQ_BUFFER_SIZE,  BNXT_DMA_ALIGNMENT)
+#define RESP_BUF_SIZE_ALIGNED ALIGN(RESP_BUFFER_SIZE, BNXT_DMA_ALIGNMENT)
+#define DMA_BUF_SIZE_ALIGNED  ALIGN(DMA_BUFFER_SIZE,  BNXT_DMA_ALIGNMENT)
+#define RX_STD_DMA_ALIGNED    ALIGN(BNXT_RX_STD_DMA_SZ, BNXT_DMA_ALIGNMENT)
+#define PCI_COMMAND_INTX_DISABLE         0x0400 /* Interrupt disable */
+#define TX_AVAIL(r)                      ((r) - 1)
+#define NO_MORE_CQ_BD_TO_SERVICE         1
+#define SERVICE_NEXT_CQ_BD               0
+#define PHY_STATUS         0x0001
+#define PHY_SPEED          0x0002
+#define DETECT_MEDIA       0x0004
+#define SUPPORT_SPEEDS     0x0008
+#define str_1        "1"
+#define str_2        "2"
+#define str_2_5      "2.5"
+#define str_10       "10"
+#define str_20       "20"
+#define str_25       "25"
+#define str_40       "40"
+#define str_50       "50"
+#define str_100      "100"
+#define str_gbps     "Gbps"
+#define str_mbps     "Mbps"
+#define str_unknown  "Unknown"
+/* Broadcom ethernet driver nvm defines. */
+/* nvm cfg 1 - MAC settings */
+#define FUNC_MAC_ADDR_NUM                                       1
+/* nvm cfg 203 - u32 link_settings */
+#define LINK_SPEED_DRV_NUM                                      203
+#define LINK_SPEED_DRV_MASK                                     0x0000000F
+#define LINK_SPEED_DRV_SHIFT                                    0
+#define LINK_SPEED_DRV_AUTONEG                                  0x0
+#define LINK_SPEED_DRV_1G                                       0x1
+#define LINK_SPEED_DRV_10G                                      0x2
+#define LINK_SPEED_DRV_25G                                      0x3
+#define LINK_SPEED_DRV_40G                                      0x4
+#define LINK_SPEED_DRV_50G                                      0x5
+#define LINK_SPEED_DRV_100G                                     0x6
+#define LINK_SPEED_DRV_200G                                     0x7
+#define LINK_SPEED_DRV_2_5G                                     0xE
+#define LINK_SPEED_DRV_100M                                     0xF
+/* nvm cfg 201 - u32 speed_cap_mask */
+#define SPEED_CAPABILITY_DRV_1G                                 0x1
+#define SPEED_CAPABILITY_DRV_10G                                0x2
+#define SPEED_CAPABILITY_DRV_25G                                0x4
+#define SPEED_CAPABILITY_DRV_40G                                0x8
+#define SPEED_CAPABILITY_DRV_50G                                0x10
+#define SPEED_CAPABILITY_DRV_100G                               0x20
+#define SPEED_CAPABILITY_DRV_100M                               0x8000
+/* nvm cfg 202 */
+/* nvm cfg 205 */
+#define LINK_SPEED_FW_NUM                                       205
+/* nvm cfg 210 */
+/* nvm cfg 211 */
+/* nvm cfg 213 */
+#define SPEED_DRV_MASK    LINK_SPEED_DRV_MASK
+/******************************************************************************
+ * Doorbell info.
+ *****************************************************************************/
+#define RX_DOORBELL_KEY_RX    (0x1UL << 28)
+#define TX_DOORBELL_KEY_TX    (0x0UL << 28)
+
+#define CMPL_DOORBELL_IDX_VALID     0x4000000UL
+#define CMPL_DOORBELL_KEY_CMPL  (0x2UL << 28)
+
+/******************************************************************************
+ * Transmit info.
+ *****************************************************************************/
+struct tx_bd_short {
+	u16 flags_type;
+#define TX_BD_SHORT_TYPE_TX_BD_SHORT        0x0UL
+#define TX_BD_SHORT_FLAGS_PACKET_END        0x40UL
+#define TX_BD_SHORT_FLAGS_NO_CMPL           0x80UL
+#define TX_BD_SHORT_FLAGS_BD_CNT_SFT        8
+#define TX_BD_SHORT_FLAGS_LHINT_LT512       (0x0UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_LT1K        (0x1UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_LT2K        (0x2UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_GTE2K       (0x3UL << 13)
+#define TX_BD_SHORT_FLAGS_COAL_NOW          0x8000UL
+	u16 len;
+	u32 opaque;
+	union dma_addr64_t dma;
+};
+
+struct lm_tx_info_t {
+	void             *bd_virt;
+	u16              prod_id;  /* Tx producer index. */
+	u16              cons_id;
+	u16              ring_cnt;
+	u32              cnt;      /* Tx statistics. */
+	u32              cnt_req;
+};
+
+struct cmpl_base {
+	u16 type;
+#define CMPL_BASE_TYPE_MASK              0x3fUL
+#define CMPL_BASE_TYPE_TX_L2             0x0UL
+#define CMPL_BASE_TYPE_RX_L2             0x11UL
+#define CMPL_BASE_TYPE_STAT_EJECT        0x1aUL
+#define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT  0x2eUL
+	u16 info1;
+	u32 info2;
+	u32 info3_v;
+#define CMPL_BASE_V          0x1UL
+	u32 info4;
+};
+
+struct lm_cmp_info_t {
+	void      *bd_virt;
+	u16       cons_idx;
+	u16       ring_cnt;
+	u8        completion_bit;
+	u8        res[3];
+};
+
+struct rx_pkt_cmpl {
+	u16 flags_type;
+	u16 len;
+	u32 opaque;
+	u8  agg_bufs_v1;
+	u8  rss_hash_type;
+	u8  payload_offset;
+	u8  unused1;
+	u32 rss_hash;
+};
+
+struct rx_pkt_cmpl_hi {
+	u32 flags2;
+	u32 metadata;
+	u16 errors_v2;
+#define RX_PKT_CMPL_V2                        0x1UL
+#define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT   1
+	u16 cfa_code;
+	u32 reorder;
+};
+
+struct rx_prod_pkt_bd {
+	u16 flags_type;
+#define RX_PROD_PKT_BD_TYPE_RX_PROD_PKT   0x4UL
+	u16  len;
+	u32 opaque;
+	union dma_addr64_t dma;
+};
+
+struct lm_rx_info_t {
+	void                   *bd_virt;
+	void                   *iob[NUM_RX_BUFFERS];
+	void                   *iob_rx;
+	u16                    iob_len;
+	u16                    iob_recv;
+	u16                    iob_cnt;
+	u16                    buf_cnt; /* Total Rx buffer descriptors. */
+	u16                    ring_cnt;
+	u16                    cons_idx; /* Last processed consumer index. */
+	u32                    rx_cnt;
+	u32                    rx_buf_cnt;
+	u32                    err;
+	u32                    crc;
+	u32                    dropped;
+};
+
+#define VALID_DRIVER_REG          0x0001
+#define VALID_STAT_CTX            0x0002
+#define VALID_RING_CQ             0x0004
+#define VALID_RING_TX             0x0008
+#define VALID_RING_RX             0x0010
+#define VALID_RING_GRP            0x0020
+#define VALID_VNIC_ID             0x0040
+#define VALID_RX_IOB              0x0080
+#define VALID_L2_FILTER           0x0100
+
+enum RX_FLAGS {
+	PKT_DONE = 0,
+	PKT_RECEIVED = 1,
+	PKT_DROPPED = 2,
+};
+
+struct bnxt {
+	struct udevice             *pdev;
+	const char                 *name;
+	unsigned int               cardnum;
+	void                       *hwrm_addr_req;
+	void                       *hwrm_addr_resp;
+	void                       *hwrm_addr_data;
+	dma_addr_t                 data_addr_mapping;
+	dma_addr_t                 req_addr_mapping;
+	dma_addr_t                 resp_addr_mapping;
+	struct lm_tx_info_t        tx;    /* Tx info. */
+	struct lm_rx_info_t        rx;    /* Rx info. */
+	struct lm_cmp_info_t       cq;    /* completion info. */
+	u16                        last_resp_code;
+	u16                        seq_id;
+	u32                        flag_hwrm;
+	u32                        flags;
+	u16                        vendor_id;
+	u16                        device_id;
+	u16                        subsystem_vendor;
+	u16                        subsystem_device;
+	u16                        cmd_reg;
+	u8                         irq;
+	void __iomem              *bar0;
+	void __iomem              *bar1;
+	void __iomem              *bar2;
+	u16                       chip_num;
+	/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
+	u32                       chip_id;
+	u32                       hwrm_cmd_timeout;
+	u16                       hwrm_spec_code;
+	u16                       hwrm_max_req_len;
+	u16                       hwrm_max_ext_req_len;
+	u8                        fw_maj;
+	u8                        fw_min;
+	u8                        fw_bld;
+	u8                        fw_rsvd;
+	u8                        mac_addr[ETH_ALEN]; /* HW MAC address */
+	u8                        mac_set[ETH_ALEN];  /* NVM Configured MAC */
+	u16                       fid;
+	u8                        port_idx;
+	u8                        ordinal_value;
+	u16                       mtu;
+	u16                       ring_grp_id;
+	u16                       cq_ring_id;
+	u16                       tx_ring_id;
+	u16                       rx_ring_id;
+	u16                       current_link_speed;
+	u16                       link_status;
+	u16                       wait_link_timeout;
+	u64                       l2_filter_id;
+	u16                       vnic_id;
+	u16                       stat_ctx_id;
+	u32                       medium;
+	u16                       support_speeds;
+	u32                       link_set;
+	u8                        media_detect;
+	u8                        media_change;
+	u16                       max_vfs;
+	u16                       vf_res_strategy;
+	u16                       min_vnics;
+	u16                       max_vnics;
+	u16                       max_msix;
+	u16                       min_hw_ring_grps;
+	u16                       max_hw_ring_grps;
+	u16                       min_tx_rings;
+	u16                       max_tx_rings;
+	u16                       min_rx_rings;
+	u16                       max_rx_rings;
+	u16                       min_cp_rings;
+	u16                       max_cp_rings;
+	u16                       min_rsscos_ctxs;
+	u16                       max_rsscos_ctxs;
+	u16                       min_l2_ctxs;
+	u16                       max_l2_ctxs;
+	u16                       min_stat_ctxs;
+	u16                       max_stat_ctxs;
+	u16                       num_cmpl_rings;
+	u16                       num_tx_rings;
+	u16                       num_rx_rings;
+	u16                       num_stat_ctxs;
+	u16                       num_hw_ring_grps;
+	bool                      card_en;
+};
+
+#define SHORT_CMD_SUPPORTED   VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED
+#define SHORT_CMD_REQUIRED    VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED
+#define CQ_DOORBELL_KEY_IDX(a) \
+	(CMPL_DOORBELL_KEY_CMPL | \
+	CMPL_DOORBELL_IDX_VALID | \
+	(u32)(a))
+#define TX_BD_FLAGS \
+	(TX_BD_SHORT_TYPE_TX_BD_SHORT | \
+	TX_BD_SHORT_FLAGS_NO_CMPL | \
+	TX_BD_SHORT_FLAGS_COAL_NOW | \
+	TX_BD_SHORT_FLAGS_PACKET_END | \
+	(1 << TX_BD_SHORT_FLAGS_BD_CNT_SFT))
+#define MEM_HWRM_RESP memalign(BNXT_DMA_ALIGNMENT, RESP_BUF_SIZE_ALIGNED)
+#define PORT_PHY_FLAGS (BNXT_FLAG_NPAR_MODE | BNXT_FLAG_MULTI_HOST)
+#define RING_FREE(bp, rid, flag) bnxt_hwrm_ring_free(bp, rid, flag)
+#define QCFG_PHY_ALL (SUPPORT_SPEEDS | DETECT_MEDIA | PHY_SPEED | PHY_STATUS)
+
+#endif /* _BNXT_H_ */
diff --git a/drivers/net/bnxt/bnxt_dbg.h b/drivers/net/bnxt/bnxt_dbg.h
new file mode 100644
index 000000000000..e9e9f6efefd7
--- /dev/null
+++ b/drivers/net/bnxt/bnxt_dbg.h
@@ -0,0 +1,536 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#ifndef _BXNT_DBG_H_
+#define _BXNT_DBG_H_
+
+/* Adjust commented out lines below to enable debug. */
+/* #define DEBUG_PCI */
+/* #define DEBUG_MEMORY */
+/* #define DEBUG_LINK */
+/* #define DEBUG_CHIP */
+/* #define DEBUG_FAIL */
+/* #define DEBUG_HWRM_CMDS */
+/* #define DEBUG_HWRM_DUMP */
+/* #define DEBUG_CQ */
+/* #define DEBUG_CQ_DUMP */
+/* #define DEBUG_TX */
+/* #define DEBUG_TX_DUMP */
+/* #define DEBUG_RX */
+/* #define DEBUG_RX_DUMP */
+
+#if \
+	defined(DEBUG_PCI) || \
+	defined(DEBUG_MEMORY) || \
+	defined(DEBUG_LINK) || \
+	defined(DEBUG_CHIP) || \
+	defined(DEBUG_FAIL) || \
+	defined(DEBUG_HWRM_CMDS) || \
+	defined(DEBUG_HWRM_DUMP) || \
+	defined(DEBUG_CQ) || \
+	defined(DEBUG_CQ_DUMP) || \
+	defined(DEBUG_TX) || \
+	defined(DEBUG_TX_DUMP) || \
+	defined(DEBUG_RX) || \
+	defined(DEBUG_RX_DUMP)
+#define DEBUG_DEFAULT
+#endif
+
+#if defined(DEBUG_DEFAULT)
+#define dbg_prn          printf
+#define MAX_CHAR_SIZE(a) (u32)((1 << (a)) - 1)
+#define DISP_U8          0x00
+#define DISP_U16         0x01
+#define DISP_U32         0x02
+#define DISP_U64         0x03
+
+void dumpmemory1(u8 *buffer, u32 length, u8 flag)
+{
+	u32 jj = 0;
+	u8  i, c;
+
+	printf("\n  %p:", buffer);
+	for (jj = 0; jj < 16; jj++) {
+		if (!(jj & MAX_CHAR_SIZE(flag)))
+			printf(" ");
+		if (jj < length)
+			printf("%02x", buffer[jj]);
+		else
+			printf("  ");
+		if ((jj & 0xF) == 0xF) {
+			printf(" ");
+			for (i = 0; i < 16; i++) {
+				if (i < length) {
+					c = buffer[jj + i - 15];
+					if (c >= 0x20 && c < 0x7F)
+						;
+					else
+						c = '.';
+					printf("%c", c);
+				}
+			}
+		}
+	}
+}
+
+void dump_mem(u8 *buffer, u32 length, u8 flag)
+{
+	u32 length16, remlen, jj;
+
+	length16 = length & 0xFFFFFFF0;
+	remlen   = length & 0xF;
+	for (jj = 0; jj < length16; jj += 16)
+		dumpmemory1((u8 *)&buffer[jj], 16, flag);
+	if (remlen)
+		dumpmemory1((u8 *)&buffer[length16], remlen, flag);
+	if (length16 || remlen)
+		printf("\n");
+}
+#endif
+
+#if defined(DEBUG_PCI)
+void dbg_pci(struct bnxt *bp, const char *func, u16 cmd_reg)
+{
+	printf("- %s()\n", func);
+	printf("  Vendor id          : %04X\n", bp->vendor_id);
+	printf("  Device id          : %04X\n", bp->device_id);
+	printf("  Irq                : %d\n", bp->irq);
+	printf("  PCI Command Reg    : %04X  %04X\n", bp->cmd_reg, cmd_reg);
+	printf("  Sub Vendor id      : %04X\n", bp->subsystem_vendor);
+	printf("  Sub Device id      : %04X\n", bp->subsystem_device);
+	printf("  BAR (0)            : %p\n", bp->bar0);
+	printf("  BAR (1)            : %p\n", bp->bar1);
+	printf("  BAR (2)            : %p\n", bp->bar2);
+}
+#else
+#define dbg_pci(bp, func, creg)
+#endif
+
+#if defined(DEBUG_MEMORY)
+void dbg_mem(struct bnxt *bp, const char *func)
+{
+	printf("- %s()\n", func);
+	printf("  bp Addr            : %p", bp);
+	printf(" Len %4d", (u16)sizeof(struct bnxt));
+	printf(" phy %llx\n", virt_to_bus(bp));
+	printf("  bp->hwrm_req_addr  : %p", bp->hwrm_addr_req);
+	printf(" Len %4d", (u16)REQ_BUFFER_SIZE);
+	printf(" phy %llx\n", bp->req_addr_mapping);
+	printf("  bp->hwrm_resp_addr : %p", bp->hwrm_addr_resp);
+	printf(" Len %4d", (u16)RESP_BUFFER_SIZE);
+	printf(" phy %llx\n", bp->resp_addr_mapping);
+	printf("  bp->tx.bd_virt     : %p", bp->tx.bd_virt);
+	printf(" Len %4d", (u16)TX_RING_DMA_BUFFER_SIZE);
+	printf(" phy %llx\n", virt_to_bus(bp->tx.bd_virt));
+	printf("  bp->rx.bd_virt     : %p", bp->rx.bd_virt);
+	printf(" Len %4d", (u16)RX_RING_DMA_BUFFER_SIZE);
+	printf(" phy %llx\n", virt_to_bus(bp->rx.bd_virt));
+	printf("  bp->cq.bd_virt     : %p", bp->cq.bd_virt);
+	printf(" Len %4d", (u16)CQ_RING_DMA_BUFFER_SIZE);
+	printf(" phy %llx\n", virt_to_bus(bp->cq.bd_virt));
+}
+#else
+#define dbg_mem(bp, func)
+#endif
+
+#if defined(DEBUG_CHIP)
+void print_fw_ver(struct hwrm_ver_get_output *resp, u32 tmo)
+{
+	if (resp->hwrm_intf_maj_8b < 1) {
+		dbg_prn("  HWRM interface %d.%d.%d is older than 1.0.0.\n",
+			resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
+			resp->hwrm_intf_upd_8b);
+		dbg_prn("  Update FW with HWRM interface 1.0.0 or newer.\n");
+	}
+	dbg_prn("  FW Version         : %d.%d.%d.%d\n",
+		resp->hwrm_fw_maj_8b, resp->hwrm_fw_min_8b,
+		resp->hwrm_fw_bld_8b, resp->hwrm_fw_rsvd_8b);
+	printf("  cmd timeout        : %d\n", tmo);
+}
+
+void dbg_func_resource_qcaps(struct bnxt *bp)
+{
+	/* Ring Groups */
+	printf("  min_hw_ring_grps   : %d\n", bp->min_hw_ring_grps);
+	printf("  max_hw_ring_grps   : %d\n", bp->max_hw_ring_grps);
+	/* TX Rings */
+	printf("  min_tx_rings       : %d\n", bp->min_tx_rings);
+	printf("  max_tx_rings       : %d\n", bp->max_tx_rings);
+	/* RX Rings */
+	printf("  min_rx_rings       : %d\n", bp->min_rx_rings);
+	printf("  max_rx_rings       : %d\n", bp->max_rx_rings);
+	/* Completion Rings */
+	printf("  min_cq_rings       : %d\n", bp->min_cp_rings);
+	printf("  max_cq_rings       : %d\n", bp->max_cp_rings);
+	/* Statistic Contexts */
+	printf("  min_stat_ctxs      : %d\n", bp->min_stat_ctxs);
+	printf("  max_stat_ctxs      : %d\n", bp->max_stat_ctxs);
+}
+
+void print_func_qcaps(struct bnxt *bp)
+{
+	printf("  Port Number        : %d\n", bp->port_idx);
+	printf("  fid                : 0x%04x\n", bp->fid);
+	dbg_prn("  PF MAC             : %02x:%02x:%02x:%02x:%02x:%02x\n",
+		bp->mac_addr[0],
+		bp->mac_addr[1],
+		bp->mac_addr[2],
+		bp->mac_addr[3],
+		bp->mac_addr[4],
+		bp->mac_addr[5]);
+}
+
+void print_func_qcfg(struct bnxt *bp)
+{
+	printf("  ordinal_value      : %d\n", bp->ordinal_value);
+	printf("  stat_ctx_id        : %x\n", bp->stat_ctx_id);
+	dbg_prn("  FW MAC             : %02x:%02x:%02x:%02x:%02x:%02x\n",
+		bp->mac_addr[0],
+		bp->mac_addr[1],
+		bp->mac_addr[2],
+		bp->mac_addr[3],
+		bp->mac_addr[4],
+		bp->mac_addr[5]);
+}
+
+void dbg_set_speed(u32 speed)
+{
+	u32 speed1 = ((speed & LINK_SPEED_DRV_MASK) >> LINK_SPEED_DRV_SHIFT);
+
+	printf("  Set Link Speed     : ");
+	switch (speed & LINK_SPEED_DRV_MASK) {
+	case LINK_SPEED_DRV_1G:
+		printf("1 GBPS");
+		break;
+	case LINK_SPEED_DRV_10G:
+		printf("10 GBPS");
+		break;
+	case LINK_SPEED_DRV_25G:
+		printf("25 GBPS");
+		break;
+	case LINK_SPEED_DRV_40G:
+		printf("40 GBPS");
+		break;
+	case LINK_SPEED_DRV_50G:
+		printf("50 GBPS");
+		break;
+	case LINK_SPEED_DRV_100G:
+		printf("100 GBPS");
+		break;
+	case LINK_SPEED_DRV_AUTONEG:
+		printf("AUTONEG");
+		break;
+	default:
+		printf("%x", speed1);
+		break;
+	}
+	printf("\n");
+}
+
+void dbg_chip_info(struct bnxt *bp)
+{
+	printf("  Stat Ctx ID        : %d\n", bp->stat_ctx_id);
+	printf("  Grp ID             : %d\n", bp->ring_grp_id);
+	printf("  CQ Ring Id         : %d\n", bp->cq_ring_id);
+	printf("  Tx Ring Id         : %d\n", bp->tx_ring_id);
+	printf("  Rx ring Id         : %d\n", bp->rx_ring_id);
+}
+
+void print_num_rings(struct bnxt *bp)
+{
+	printf("  num_cmpl_rings     : %d\n", bp->num_cmpl_rings);
+	printf("  num_tx_rings       : %d\n", bp->num_tx_rings);
+	printf("  num_rx_rings       : %d\n", bp->num_rx_rings);
+	printf("  num_ring_grps      : %d\n", bp->num_hw_ring_grps);
+	printf("  num_stat_ctxs      : %d\n", bp->num_stat_ctxs);
+}
+
+void dbg_flags(const char *func, u32 flags)
+{
+	printf("- %s()\n", func);
+	printf("  bp->flags          : 0x%04x\n", flags);
+}
+#else
+#define print_fw_ver(resp, tmo)
+#define dbg_func_resource_qcaps(bp)
+#define print_func_qcaps(bp)
+#define print_func_qcfg(bp)
+#define dbg_set_speed(speed)
+#define dbg_chip_info(bp)
+#define print_num_rings(bp)
+#define dbg_flags(func, flags)
+#endif
+
+#if defined(DEBUG_HWRM_CMDS) || defined(DEBUG_FAIL)
+void dump_hwrm_req(struct bnxt *bp, const char *func, u32 len, u32 tmo)
+{
+	dbg_prn("- %s(0x%04x) cmd_len %d cmd_tmo %d",
+		func, (u16)((struct input *)bp->hwrm_addr_req)->req_type,
+		len, tmo);
+#if defined(DEBUG_HWRM_DUMP)
+	dump_mem((u8 *)bp->hwrm_addr_req, len, DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+
+void debug_resp(struct bnxt *bp, const char *func, u32 resp_len, u16 err)
+{
+	dbg_prn("- %s(0x%04x) - ",
+		func, (u16)((struct input *)bp->hwrm_addr_req)->req_type);
+	if (err == STATUS_SUCCESS)
+		printf("Done");
+	else if (err != STATUS_TIMEOUT)
+		printf("Fail err 0x%04x", err);
+	else
+		printf("timedout");
+#if defined(DEBUG_HWRM_DUMP)
+	if (err != STATUS_TIMEOUT)
+		dump_mem((u8 *)bp->hwrm_addr_resp, resp_len, DISP_U8);
+	else
+		printf("\n");
+#else
+	printf("\n");
+#endif
+}
+
+void dbg_hw_cmd(struct bnxt *bp,
+		const char *func, u16 cmd_len,
+		u16 resp_len, u32 cmd_tmo, u16 err)
+{
+#if !defined(DEBUG_HWRM_CMDS)
+	if (err && err != STATUS_TIMEOUT)
+#endif
+	{
+		dump_hwrm_req(bp, func, cmd_len, cmd_tmo);
+		debug_resp(bp, func, resp_len, err);
+	}
+}
+#else
+#define dbg_hw_cmd(bp, func, cmd_len, resp_len, cmd_tmo, err)
+#endif
+
+#if defined(DEBUG_HWRM_CMDS)
+void dbg_short_cmd(u8 *req, const char *func, u32 len)
+{
+	struct hwrm_short_input *sreq;
+
+	sreq = (struct hwrm_short_input *)req;
+	dbg_prn("- %s(0x%04x) short_cmd_len %d",
+		func,
+		sreq->req_type,
+		(int)len);
+#if defined(DEBUG_HWRM_DUMP)
+	dump_mem((u8 *)sreq, len, DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+#else
+#define dbg_short_cmd(sreq, func, len)
+#endif
+
+#if defined(DEBUG_RX)
+void dump_rx_bd(struct rx_pkt_cmpl *rx_cmp,
+		struct rx_pkt_cmpl_hi *rx_cmp_hi,
+		u32 desc_idx)
+{
+	printf("  RX desc_idx %d\n", desc_idx);
+	printf("- rx_cmp    %llx", virt_to_bus(rx_cmp));
+#if defined(DEBUG_RX_DUMP)
+	dump_mem((u8 *)rx_cmp, (u32)sizeof(struct rx_pkt_cmpl), DISP_U8);
+#else
+	printf("\n");
+#endif
+	printf("- rx_cmp_hi %llx", virt_to_bus(rx_cmp_hi));
+#if defined(DEBUG_RX_DUMP)
+	dump_mem((u8 *)rx_cmp_hi, (u32)sizeof(struct rx_pkt_cmpl_hi), DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+
+void dbg_rxp(u8 *iob, u16 rx_len, u16 flag)
+{
+	printf("- RX iob %llx Len %d ", virt_to_bus(iob), rx_len);
+	if (flag == PKT_RECEIVED)
+		printf(" PKT RECEIVED");
+	else if (flag == PKT_DROPPED)
+		printf(" PKT DROPPED");
+#if defined(DEBUG_RX_DUMP)
+	dump_mem(iob, (u32)rx_len, DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+
+void dbg_rx_cid(u16 idx, u16 cid)
+{
+	dbg_prn("- RX old cid %d new cid %d\n", idx, cid);
+}
+
+void dbg_rx_alloc_iob_fail(u16 idx, u16 cid)
+{
+	dbg_prn("  Rx alloc_iob (%d) failed", idx);
+	dbg_prn(" for cons_id %d\n", cid);
+}
+
+void dbg_rx_iob(void *iob, u16 idx, u16 cid)
+{
+	dbg_prn("  Rx alloc_iob (%d) %p bd_virt (%d)\n",
+		idx, iob, cid);
+}
+
+void dbg_rx_pkt(struct bnxt *bp, const char *func, uchar *pkt, int len)
+{
+	if (bp->rx.iob_recv == PKT_RECEIVED) {
+		dbg_prn("- %s: %llx %d\n", func,
+			virt_to_bus(pkt), len);
+	}
+}
+#else
+#define dump_rx_bd(rx_cmp, rx_cmp_hi, desc_idx)
+#define dbg_rxp(iob, rx_len, flag)
+#define dbg_rx_cid(idx, cid)
+#define dbg_rx_alloc_iob_fail(idx, cid)
+#define dbg_rx_iob(iob, idx, cid)
+#define dbg_rx_pkt(bp, func, pkt, len)
+#endif
+
+#if defined(DEBUG_CQ)
+void dump_CQ(struct cmpl_base *cmp, u16 cons_idx)
+{
+	printf("- CQ Type ");
+
+	switch (cmp->type & CMPL_BASE_TYPE_MASK) {
+	case CMPL_BASE_TYPE_STAT_EJECT:
+		printf("(se)");
+		break;
+	case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+		printf("(ae)");
+		break;
+	case CMPL_BASE_TYPE_TX_L2:
+		printf("(tx)");
+		break;
+	case CMPL_BASE_TYPE_RX_L2:
+		printf("(rx)");
+		break;
+	default:
+		printf("%04x", (u16)(cmp->type & CMPL_BASE_TYPE_MASK));
+		break;
+	}
+	printf(" cid %d", cons_idx);
+#if defined(DEBUG_CQ_DUMP)
+	dump_mem((u8 *)cmp, (u32)sizeof(struct cmpl_base), DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+#else
+#define dump_CQ(cq, id)
+#endif
+
+#if defined(DEBUG_TX)
+void dump_tx_stat(struct bnxt *bp)
+{
+	printf("  TX stats cnt %d req_cnt %d", bp->tx.cnt, bp->tx.cnt_req);
+	printf(" prod_id %d cons_id %d\n", bp->tx.prod_id, bp->tx.cons_id);
+}
+
+void dump_tx_pkt(void *packet, dma_addr_t mapping, int len)
+{
+	printf("  TX Addr %llx Size %d", mapping, len);
+#if defined(DEBUG_TX_DUMP)
+	dump_mem((u8 *)packet, len, DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+
+void dump_tx_bd(struct tx_bd_short *tx_bd, u16 len)
+{
+	printf("  Tx BD Addr %llx Size %d", virt_to_bus(tx_bd), len);
+#if defined(DEBUG_TX_DUMP)
+	dump_mem((u8 *)tx_bd, (u32)len, DISP_U8);
+#else
+	printf("\n");
+#endif
+}
+
+void dbg_no_tx_bd(void)
+{
+	printf("  Tx ring full\n");
+}
+#else
+#define dump_tx_stat(bp)
+#define dump_tx_pkt(packet, mapping, len)
+#define dump_tx_bd(prod_bd, len)
+#define dbg_no_tx_bd()
+#endif
+
+#if defined(DEBUG_MEMORY)
+void dbg_mem_free_done(const char *func)
+{
+	printf("- %s - Done\n", func);
+}
+#else
+#define dbg_mem_free_done(func)
+#endif
+
+#if defined(DEBUG_FAIL)
+void dbg_mem_alloc_fail(const char *func)
+{
+	printf("- %s() Fail\n", func);
+}
+#else
+#define dbg_mem_alloc_fail(func)
+#endif
+
+#if defined(DEBUG_LINK)
+static void dump_evt(u8 *cmp, u32 type, u16 cid)
+{
+	u32 size = sizeof(struct cmpl_base);
+	u8  c = 'C';
+
+	switch (type) {
+	case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+		break;
+	default:
+		return;
+	}
+	dbg_prn("- %cQ Type (ae)  cid %d", c, cid);
+	dump_mem(cmp, size, DISP_U8);
+}
+
+void dbg_link_status(struct bnxt *bp)
+{
+	dbg_prn("  Port(%d)            : Link", bp->port_idx);
+	if (bp->link_status == STATUS_LINK_ACTIVE) {
+		dbg_prn("Up");
+	} else {
+		dbg_prn("Down\n");
+		dbg_prn("  media_detect       : %x", bp->media_detect);
+	}
+	dbg_prn("\n");
+}
+
+void dbg_link_state(struct bnxt *bp, u32 tmo)
+{
+	if (bp->link_status == STATUS_LINK_ACTIVE)
+		printf("  Link wait time     : %d ms\n", tmo);
+}
+
+void dbg_phy_speed(struct bnxt *bp, char *name)
+{
+	printf("  Current Speed      : %s\n", name);
+}
+#else
+#define dump_evt(cmp, ty, cid)
+#define dbg_link_status(bp)
+#define dbg_link_state(bp, tmo)
+#define dbg_phy_speed(bp, name)
+#endif
+
+#endif /* _BXNT_DBG_H_ */
diff --git a/drivers/net/bnxt/bnxt_hsi.h b/drivers/net/bnxt/bnxt_hsi.h
new file mode 100644
index 000000000000..81cc5da9e4d7
--- /dev/null
+++ b/drivers/net/bnxt/bnxt_hsi.h
@@ -0,0 +1,889 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+ /*
+  * Copyright 2019-2021 Broadcom.
+  */
+
+#ifndef _BNXT_HSI_H_
+#define _BNXT_HSI_H_
+
+/* input (size:128b/16B) */
+struct input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+};
+
+/* output (size:64b/8B) */
+struct output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+};
+
+/* hwrm_short_input (size:128b/16B) */
+struct hwrm_short_input {
+	__le16   req_type;
+	__le16   signature;
+#define SHORT_REQ_SIGNATURE_SHORT_CMD 0x4321UL
+	__le16   unused_0;
+	__le16   size;
+	__le64   req_addr;
+};
+
+#define HWRM_VER_GET                              0x0UL
+#define HWRM_FUNC_RESET                           0x11UL
+#define HWRM_FUNC_QCAPS                           0x15UL
+#define HWRM_FUNC_QCFG                            0x16UL
+#define HWRM_FUNC_CFG                             0x17UL
+#define HWRM_FUNC_DRV_UNRGTR                      0x1aUL
+#define HWRM_FUNC_DRV_RGTR                        0x1dUL
+#define HWRM_PORT_PHY_CFG                         0x20UL
+#define HWRM_PORT_MAC_CFG                         0x21UL
+#define HWRM_PORT_PHY_QCFG                        0x27UL
+#define HWRM_VNIC_ALLOC                           0x40UL
+#define HWRM_VNIC_FREE                            0x41UL
+#define HWRM_VNIC_CFG                             0x42UL
+#define HWRM_RING_ALLOC                           0x50UL
+#define HWRM_RING_FREE                            0x51UL
+#define HWRM_RING_GRP_ALLOC                       0x60UL
+#define HWRM_RING_GRP_FREE                        0x61UL
+#define HWRM_CFA_L2_FILTER_ALLOC                  0x90UL
+#define HWRM_CFA_L2_FILTER_FREE                   0x91UL
+#define HWRM_CFA_L2_SET_RX_MASK                   0x93UL
+#define HWRM_STAT_CTX_ALLOC                       0xb0UL
+#define HWRM_STAT_CTX_FREE                        0xb1UL
+#define HWRM_FUNC_RESOURCE_QCAPS                  0x190UL
+#define HWRM_NVM_FLUSH                            0xfff0UL
+#define HWRM_NVM_GET_VARIABLE                     0xfff1UL
+#define HWRM_NVM_SET_VARIABLE                     0xfff2UL
+
+#define HWRM_NA_SIGNATURE ((__le32)(-1))
+#define HWRM_MAX_REQ_LEN 128
+#define HWRM_VERSION_MAJOR 1
+#define HWRM_VERSION_MINOR 10
+#define HWRM_VERSION_UPDATE 0
+
+/* hwrm_ver_get_input (size:192b/24B) */
+struct hwrm_ver_get_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	u8       hwrm_intf_maj;
+	u8       hwrm_intf_min;
+	u8       hwrm_intf_upd;
+	u8       unused_0[5];
+};
+
+/* hwrm_ver_get_output (size:1408b/176B) */
+struct hwrm_ver_get_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	u8       hwrm_intf_maj_8b;
+	u8       hwrm_intf_min_8b;
+	u8       hwrm_intf_upd_8b;
+	u8       hwrm_intf_rsvd_8b;
+	u8       hwrm_fw_maj_8b;
+	u8       hwrm_fw_min_8b;
+	u8       hwrm_fw_bld_8b;
+	u8       hwrm_fw_rsvd_8b;
+	u8       mgmt_fw_maj_8b;
+	u8       mgmt_fw_min_8b;
+	u8       mgmt_fw_bld_8b;
+	u8       mgmt_fw_rsvd_8b;
+	u8       netctrl_fw_maj_8b;
+	u8       netctrl_fw_min_8b;
+	u8       netctrl_fw_bld_8b;
+	u8       netctrl_fw_rsvd_8b;
+	__le32   dev_caps_cfg;
+#define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED                      0x4UL
+#define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED                       0x8UL
+	u8       roce_fw_maj_8b;
+	u8       roce_fw_min_8b;
+	u8       roce_fw_bld_8b;
+	u8       roce_fw_rsvd_8b;
+	char     hwrm_fw_name[16];
+	char     mgmt_fw_name[16];
+	char     netctrl_fw_name[16];
+	u8       reserved2[16];
+	char     roce_fw_name[16];
+	__le16   chip_num;
+	u8       chip_rev;
+	u8       chip_metal;
+	u8       chip_bond_id;
+	u8       chip_platform_type;
+	__le16   max_req_win_len;
+	__le16   max_resp_len;
+	__le16   def_req_timeout;
+	u8       flags;
+	u8       unused_0[2];
+	u8       always_1;
+	__le16   hwrm_intf_major;
+	__le16   hwrm_intf_minor;
+	__le16   hwrm_intf_build;
+	__le16   hwrm_intf_patch;
+	__le16   hwrm_fw_major;
+	__le16   hwrm_fw_minor;
+	__le16   hwrm_fw_build;
+	__le16   hwrm_fw_patch;
+	__le16   mgmt_fw_major;
+	__le16   mgmt_fw_minor;
+	__le16   mgmt_fw_build;
+	__le16   mgmt_fw_patch;
+	__le16   netctrl_fw_major;
+	__le16   netctrl_fw_minor;
+	__le16   netctrl_fw_build;
+	__le16   netctrl_fw_patch;
+	__le16   roce_fw_major;
+	__le16   roce_fw_minor;
+	__le16   roce_fw_build;
+	__le16   roce_fw_patch;
+	__le16   max_ext_req_len;
+	u8       unused_1[5];
+	u8       valid;
+};
+
+/* hwrm_async_event_cmpl (size:128b/16B) */
+struct hwrm_async_event_cmpl {
+	__le16   type;
+	__le16   event_id;
+#define ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE         0x0UL
+	__le32   event_data2;
+	u8       opaque_v;
+	u8       timestamp_lo;
+	__le16   timestamp_hi;
+	__le32   event_data1;
+};
+
+/* hwrm_func_reset_input (size:192b/24B) */
+struct hwrm_func_reset_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   enables;
+	__le16   vf_id;
+	u8       func_reset_level;
+#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME       0x1UL
+	u8       unused_0;
+};
+
+/* hwrm_func_qcaps_input (size:192b/24B) */
+struct hwrm_func_qcaps_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   fid;
+	u8       unused_0[6];
+};
+
+/* hwrm_func_qcaps_output (size:640b/80B) */
+struct hwrm_func_qcaps_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le16   fid;
+	__le16   port_id;
+	__le32   flags;
+	u8       mac_address[6];
+	__le16   max_rsscos_ctx;
+	__le16   max_cmpl_rings;
+	__le16   max_tx_rings;
+	__le16   max_rx_rings;
+	__le16   max_l2_ctxs;
+	__le16   max_vnics;
+	__le16   first_vf_id;
+	__le16   max_vfs;
+	__le16   max_stat_ctx;
+	__le32   max_encap_records;
+	__le32   max_decap_records;
+	__le32   max_tx_em_flows;
+	__le32   max_tx_wm_flows;
+	__le32   max_rx_em_flows;
+	__le32   max_rx_wm_flows;
+	__le32   max_mcast_filters;
+	__le32   max_flow_id;
+	__le32   max_hw_ring_grps;
+	__le16   max_sp_tx_rings;
+	u8       unused_0;
+	u8       valid;
+};
+
+/* hwrm_func_qcfg_input (size:192b/24B) */
+struct hwrm_func_qcfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   fid;
+	u8       unused_0[6];
+};
+
+/* hwrm_func_qcfg_output (size:704b/88B) */
+struct hwrm_func_qcfg_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le16   fid;
+	__le16   port_id;
+	__le16   vlan;
+	__le16   flags;
+#define FUNC_QCFG_RESP_FLAGS_MULTI_HOST                   0x20UL
+	u8       mac_address[6];
+	__le16   pci_id;
+	__le16   alloc_rsscos_ctx;
+	__le16   alloc_cmpl_rings;
+	__le16   alloc_tx_rings;
+	__le16   alloc_rx_rings;
+	__le16   alloc_l2_ctx;
+	__le16   alloc_vnics;
+	__le16   mtu;
+	__le16   mru;
+	__le16   stat_ctx_id;
+	u8       port_partition_type;
+#define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0 0x2UL
+	u8       port_pf_cnt;
+	__le16   dflt_vnic_id;
+	__le16   max_mtu_configured;
+	__le32   min_bw;
+	__le32   max_bw;
+	u8       evb_mode;
+	u8       options;
+	__le16   alloc_vfs;
+	__le32   alloc_mcast_filters;
+	__le32   alloc_hw_ring_grps;
+	__le16   alloc_sp_tx_rings;
+	__le16   alloc_stat_ctx;
+	__le16   alloc_msix;
+	__le16   registered_vfs;
+	u8       unused_1[3];
+	u8       always_1;
+	__le32   reset_addr_poll;
+	u8       unused_2[3];
+	u8       valid;
+};
+
+/* hwrm_func_cfg_input (size:704b/88B) */
+struct hwrm_func_cfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   fid;
+	__le16   num_msix;
+	__le32   flags;
+	__le32   enables;
+#define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS          0x8UL
+#define FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS            0x10UL
+#define FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS            0x20UL
+#define FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS           0x100UL
+#define FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR          0x4000UL
+#define FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS        0x80000UL
+	__le16   mtu;
+	__le16   mru;
+	__le16   num_rsscos_ctxs;
+	__le16   num_cmpl_rings;
+	__le16   num_tx_rings;
+	__le16   num_rx_rings;
+	__le16   num_l2_ctxs;
+	__le16   num_vnics;
+	__le16   num_stat_ctxs;
+	__le16   num_hw_ring_grps;
+	u8       dflt_mac_addr[6];
+	__le16   dflt_vlan;
+	__be32   dflt_ip_addr[4];
+	__le32   min_bw;
+	__le32   max_bw;
+	__le16   async_event_cr;
+	u8       vlan_antispoof_mode;
+	u8       allowed_vlan_pris;
+	u8       evb_mode;
+	u8       options;
+	__le16   num_mcast_filters;
+};
+
+/* hwrm_func_drv_rgtr_input (size:896b/112B) */
+struct hwrm_func_drv_rgtr_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+	__le32   enables;
+#define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE             0x1UL
+#define FUNC_DRV_RGTR_REQ_ENABLES_VER                 0x2UL
+#define FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD     0x10UL
+	__le16   os_type;
+#define FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER     0x1UL
+	u8       ver_maj_8b;
+	u8       ver_min_8b;
+	u8       ver_upd_8b;
+	u8       unused_0[3];
+	__le32   timestamp;
+	u8       unused_1[4];
+	__le32   vf_req_fwd[8];
+	__le32   async_event_fwd[8];
+	__le16   ver_maj;
+	__le16   ver_min;
+	__le16   ver_upd;
+	__le16   ver_patch;
+};
+
+/* hwrm_func_drv_unrgtr_input (size:192b/24B) */
+struct hwrm_func_drv_unrgtr_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+#define FUNC_DRV_UNRGTR_REQ_FLAGS_PREPARE_FOR_SHUTDOWN     0x1UL
+	u8       unused_0[4];
+};
+
+/* hwrm_func_resource_qcaps_input (size:192b/24B) */
+struct hwrm_func_resource_qcaps_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   fid;
+	u8       unused_0[6];
+};
+
+/* hwrm_func_resource_qcaps_output (size:448b/56B) */
+struct hwrm_func_resource_qcaps_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le16   max_vfs;
+	__le16   max_msix;
+	__le16   vf_reservation_strategy;
+	__le16   min_rsscos_ctx;
+	__le16   max_rsscos_ctx;
+	__le16   min_cmpl_rings;
+	__le16   max_cmpl_rings;
+	__le16   min_tx_rings;
+	__le16   max_tx_rings;
+	__le16   min_rx_rings;
+	__le16   max_rx_rings;
+	__le16   min_l2_ctxs;
+	__le16   max_l2_ctxs;
+	__le16   min_vnics;
+	__le16   max_vnics;
+	__le16   min_stat_ctx;
+	__le16   max_stat_ctx;
+	__le16   min_hw_ring_grps;
+	__le16   max_hw_ring_grps;
+	__le16   max_tx_scheduler_inputs;
+	__le16   flags;
+	u8       unused_0[5];
+	u8       valid;
+};
+
+/* hwrm_func_vlan_qcfg_input (size:192b/24B) */
+struct hwrm_func_vlan_qcfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   fid;
+	u8       unused_0[6];
+};
+
+/* hwrm_port_phy_cfg_input (size:448b/56B) */
+struct hwrm_port_phy_cfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+#define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY                0x1UL
+#define PORT_PHY_CFG_REQ_FLAGS_FORCE                    0x4UL
+	__le32   enables;
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE                0x1UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX              0x2UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE               0x4UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK     0x10UL
+	__le16   port_id;
+	__le16   force_link_speed;
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB   0xaUL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB  0x64UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB  0xfaUL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB  0x190UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB  0x1f4UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB 0x3e8UL
+	u8       auto_mode;
+#define PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK   0x4UL
+	u8       auto_duplex;
+#define PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH 0x2UL
+	u8       auto_pause;
+#define PORT_PHY_CFG_REQ_AUTO_PAUSE_TX                0x1UL
+#define PORT_PHY_CFG_REQ_AUTO_PAUSE_RX                0x2UL
+	u8       unused_0;
+	__le16   auto_link_speed;
+	__le16   auto_link_speed_mask;
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MB       0x2UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GB         0x8UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10GB        0x40UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_25GB        0x100UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_40GB        0x200UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_50GB        0x400UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB       0x800UL
+	u8       wirespeed;
+	u8       lpbk;
+	u8       force_pause;
+	u8       unused_1;
+	__le32   preemphasis;
+	__le16   eee_link_speed_mask;
+	u8       unused_2[2];
+	__le32   tx_lpi_timer;
+	__le32   unused_3;
+};
+
+/* hwrm_port_phy_qcfg_input (size:192b/24B) */
+struct hwrm_port_phy_qcfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   port_id;
+	u8       unused_0[6];
+};
+
+/* hwrm_port_phy_qcfg_output (size:768b/96B) */
+struct hwrm_port_phy_qcfg_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	u8       link;
+#define PORT_PHY_QCFG_RESP_LINK_LINK    0x2UL
+	u8       unused_0;
+	__le16   link_speed;
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 0x1UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_1GB   0xaUL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_2GB   0x14UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB 0x19UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_10GB  0x64UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_20GB  0xc8UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_25GB  0xfaUL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_40GB  0x190UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_50GB  0x1f4UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_100GB 0x3e8UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_10MB  0xffffUL
+	u8       duplex_cfg;
+	u8       pause;
+	__le16   support_speeds;
+#define PORT_QCFG_SUPPORT_SPEEDS_100MBHD     0x1UL
+#define PORT_QCFG_SUPPORT_SPEEDS_100MB       0x2UL
+#define PORT_QCFG_SUPPORT_SPEEDS_1GBHD       0x4UL
+#define PORT_QCFG_SUPPORT_SPEEDS_1GB         0x8UL
+#define PORT_QCFG_SUPPORT_SPEEDS_2GB         0x10UL
+#define PORT_QCFG_SUPPORT_SPEEDS_2_5GB       0x20UL
+#define PORT_QCFG_SUPPORT_SPEEDS_10GB        0x40UL
+#define PORT_QCFG_SUPPORT_SPEEDS_20GB        0x80UL
+#define PORT_QCFG_SUPPORT_SPEEDS_25GB        0x100UL
+#define PORT_QCFG_SUPPORT_SPEEDS_50GB        0x400UL
+#define PORT_QCFG_SUPPORT_SPEEDS_100GB       0x800UL
+#define PORT_QCFG_SUPPORT_SPEEDS_200GB       0x4000UL
+	__le16   force_link_speed;
+	u8       auto_mode;
+	u8       auto_pause;
+	__le16   auto_link_speed;
+	__le16   auto_link_speed_mask;
+	u8       wirespeed;
+	u8       lpbk;
+	u8       force_pause;
+	u8       module_status;
+	__le32   preemphasis;
+	u8       phy_maj;
+	u8       phy_min;
+	u8       phy_bld;
+	u8       phy_type;
+	u8       media_type;
+	u8       xcvr_pkg_type;
+	u8       eee_config_phy_addr;
+	u8       parallel_detect;
+	__le16   link_partner_adv_speeds;
+	u8       link_partner_adv_auto_mode;
+	u8       link_partner_adv_pause;
+	__le16   adv_eee_link_speed_mask;
+	__le16   link_partner_adv_eee_link_speed_mask;
+	__le32   xcvr_identifier_type_tx_lpi_timer;
+	__le16   fec_cfg;
+	u8       duplex_state;
+	u8       option_flags;
+	char     phy_vendor_name[16];
+	char     phy_vendor_partnumber[16];
+	u8       unused_2[7];
+	u8       valid;
+};
+
+/* hwrm_port_mac_cfg_input (size:320b/40B) */
+struct hwrm_port_mac_cfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+	__le32   enables;
+	__le16   port_id;
+	u8       ipg;
+	u8       lpbk;
+#define PORT_MAC_CFG_REQ_LPBK_NONE   0x0UL
+	u8       vlan_pri2cos_map_pri;
+	u8       reserved1;
+	u8       tunnel_pri2cos_map_pri;
+	u8       dscp2pri_map_pri;
+	__le16   rx_ts_capture_ptp_msg_type;
+	__le16   tx_ts_capture_ptp_msg_type;
+	u8       cos_field_cfg;
+	u8       unused_0[3];
+};
+
+/* hwrm_vnic_alloc_input (size:192b/24B) */
+struct hwrm_vnic_alloc_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+#define VNIC_ALLOC_REQ_FLAGS_DEFAULT     0x1UL
+	u8       unused_0[4];
+};
+
+/* hwrm_vnic_alloc_output (size:128b/16B) */
+struct hwrm_vnic_alloc_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le32   vnic_id;
+	u8       unused_0[3];
+	u8       valid;
+};
+
+/* hwrm_vnic_free_input (size:192b/24B) */
+struct hwrm_vnic_free_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   vnic_id;
+	u8       unused_0[4];
+};
+
+/* hwrm_vnic_cfg_input (size:320b/40B) */
+struct hwrm_vnic_cfg_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+	__le32   enables;
+#define VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP            0x1UL
+#define VNIC_CFG_REQ_ENABLES_MRU                      0x10UL
+	__le16   vnic_id;
+	__le16   dflt_ring_grp;
+	__le16   rss_rule;
+	__le16   cos_rule;
+	__le16   lb_rule;
+	__le16   mru;
+	__le16   default_rx_ring_id;
+	__le16   default_cmpl_ring_id;
+};
+
+/* hwrm_ring_alloc_input (size:704b/88B) */
+struct hwrm_ring_alloc_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   enables;
+#define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID     0x100UL
+	u8       ring_type;
+#define RING_ALLOC_REQ_RING_TYPE_L2_CMPL   0x0UL
+#define RING_ALLOC_REQ_RING_TYPE_TX        0x1UL
+#define RING_ALLOC_REQ_RING_TYPE_RX        0x2UL
+	u8       unused_0;
+	__le16   flags;
+	__le64   page_tbl_addr;
+	__le32   fbo;
+	u8       page_size;
+	u8       page_tbl_depth;
+	u8       unused_1[2];
+	__le32   length;
+	__le16   logical_id;
+	__le16   cmpl_ring_id;
+	__le16   queue_id;
+	__le16   rx_buf_size;
+	__le16   rx_ring_id;
+	__le16   nq_ring_id;
+	__le16   ring_arb_cfg;
+	__le16   unused_3;
+	__le32   reserved3;
+	__le32   stat_ctx_id;
+	__le32   reserved4;
+	__le32   max_bw;
+	u8       int_mode;
+#define RING_ALLOC_REQ_INT_MODE_POLL   0x3UL
+	u8       unused_4[3];
+	__le64   cq_handle;
+};
+
+/* hwrm_ring_alloc_output (size:128b/16B) */
+struct hwrm_ring_alloc_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le16   ring_id;
+	__le16   logical_ring_id;
+	u8       unused_0[3];
+	u8       valid;
+};
+
+/* hwrm_ring_free_input (size:192b/24B) */
+struct hwrm_ring_free_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	u8       ring_type;
+#define RING_FREE_REQ_RING_TYPE_L2_CMPL   0x0UL
+#define RING_FREE_REQ_RING_TYPE_TX        0x1UL
+#define RING_FREE_REQ_RING_TYPE_RX        0x2UL
+	u8       unused_0;
+	__le16   ring_id;
+	u8       unused_1[4];
+};
+
+/* hwrm_ring_grp_alloc_input (size:192b/24B) */
+struct hwrm_ring_grp_alloc_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le16   cr;
+	__le16   rr;
+	__le16   ar;
+	__le16   sc;
+};
+
+/* hwrm_ring_grp_alloc_output (size:128b/16B) */
+struct hwrm_ring_grp_alloc_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le32   ring_group_id;
+	u8       unused_0[3];
+	u8       valid;
+};
+
+/* hwrm_ring_grp_free_input (size:192b/24B) */
+struct hwrm_ring_grp_free_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   ring_group_id;
+	u8       unused_0[4];
+};
+
+/* hwrm_cfa_l2_filter_alloc_input (size:768b/96B) */
+struct hwrm_cfa_l2_filter_alloc_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   flags;
+#define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX             0x1UL
+	__le32   enables;
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR             0x1UL
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK        0x2UL
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID              0x8000UL
+	u8       l2_addr[6];
+	u8       unused_0[2];
+	u8       l2_addr_mask[6];
+	__le16   l2_ovlan;
+	__le16   l2_ovlan_mask;
+	__le16   l2_ivlan;
+	__le16   l2_ivlan_mask;
+	u8       unused_1[2];
+	u8       t_l2_addr[6];
+	u8       unused_2[2];
+	u8       t_l2_addr_mask[6];
+	__le16   t_l2_ovlan;
+	__le16   t_l2_ovlan_mask;
+	__le16   t_l2_ivlan;
+	__le16   t_l2_ivlan_mask;
+	u8       src_type;
+#define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_NPORT 0x0UL
+	u8       unused_3;
+	__le32   src_id;
+	u8       tunnel_type;
+	u8       unused_4;
+	__le16   dst_id;
+	__le16   mirror_vnic_id;
+	u8       pri_hint;
+	u8       unused_5;
+	__le32   unused_6;
+	__le64   l2_filter_id_hint;
+};
+
+/* hwrm_cfa_l2_filter_alloc_output (size:192b/24B) */
+struct hwrm_cfa_l2_filter_alloc_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le64   l2_filter_id;
+	__le32   flow_id;
+	u8       unused_0[3];
+	u8       valid;
+};
+
+/* hwrm_cfa_l2_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_l2_filter_free_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le64   l2_filter_id;
+};
+
+/* hwrm_cfa_l2_set_rx_mask_input (size:448b/56B) */
+struct hwrm_cfa_l2_set_rx_mask_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   vnic_id;
+	__le32   mask;
+#define CFA_L2_SET_RX_MASK_REQ_MASK_MCAST               0x2UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST           0x4UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_BCAST               0x8UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS         0x10UL
+	__le64   mc_tbl_addr;
+	__le32   num_mc_entries;
+	u8       unused_0[4];
+	__le64   vlan_tag_tbl_addr;
+	__le32   num_vlan_tags;
+	u8       unused_1[4];
+};
+
+/* hwrm_stat_ctx_alloc_input (size:256b/32B) */
+struct hwrm_stat_ctx_alloc_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le64   stats_dma_addr;
+	__le32   update_period_ms;
+	u8       stat_ctx_flags;
+	u8       unused_0[3];
+};
+
+/* hwrm_stat_ctx_alloc_output (size:128b/16B) */
+struct hwrm_stat_ctx_alloc_output {
+	__le16   error_code;
+	__le16   req_type;
+	__le16   seq_id;
+	__le16   resp_len;
+	__le32   stat_ctx_id;
+	u8       unused_0[3];
+	u8       valid;
+};
+
+/* hwrm_stat_ctx_free_input (size:192b/24B) */
+struct hwrm_stat_ctx_free_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le32   stat_ctx_id;
+	u8       unused_0[4];
+};
+
+/* hwrm_nvm_flush_input (size:128b/16B) */
+struct hwrm_nvm_flush_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+};
+
+/* hwrm_nvm_get_variable_input (size:320b/40B) */
+struct hwrm_nvm_get_variable_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le64   dest_data_addr;
+	__le16   data_len;
+	__le16   option_num;
+	__le16   dimensions;
+	__le16   index_0;
+	__le16   index_1;
+	__le16   index_2;
+	__le16   index_3;
+	u8       flags;
+	u8       unused_0;
+};
+
+/* hwrm_nvm_set_variable_input (size:320b/40B) */
+struct hwrm_nvm_set_variable_input {
+	__le16   req_type;
+	__le16   cmpl_ring;
+	__le16   seq_id;
+	__le16   target_id;
+	__le64   resp_addr;
+	__le64   src_data_addr;
+	__le16   data_len;
+	__le16   option_num;
+	__le16   dimensions;
+	__le16   index_0;
+	__le16   index_1;
+	__le16   index_2;
+	__le16   index_3;
+	u8       flags;
+	u8       unused_0;
+};
+
+#endif /* _BNXT_HSI_H_ */
diff --git a/include/pci_ids.h b/include/pci_ids.h
index 7ecedc7f04cf..3c5434c0eda8 100644
--- a/include/pci_ids.h
+++ b/include/pci_ids.h
@@ -151,6 +151,9 @@
 #define PCI_DEVICE_ID_BERKOM_A4T		0xffa4
 #define PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO	0xffa8
 
+#define PCI_VENDOR_ID_BROADCOM		0x14e4
+#define PCI_DEVICE_ID_NXT_57320		0x16F0
+
 #define PCI_VENDOR_ID_COMPAQ		0x0e11
 #define PCI_DEVICE_ID_COMPAQ_TOKENRING	0x0508
 #define PCI_DEVICE_ID_COMPAQ_TACHYON	0xa0fc
-- 
2.17.1


-- 
This electronic communication and the information and any files transmitted 
with it, or attached to it, are confidential and are intended solely for 
the use of the individual or entity to whom it is addressed and may contain 
information that is confidential, legally privileged, protected by privacy 
laws, or otherwise restricted from disclosure to anyone else. If you are 
not the intended recipient or the person responsible for delivering the 
e-mail to the intended recipient, you are hereby notified that any use, 
copying, distributing, dissemination, forwarding, printing, or copying of 
this e-mail is strictly prohibited. If you received this e-mail in error, 
please return the e-mail to the sender, delete it from your computer, and 
destroy any printed copy of it.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 4206 bytes
Desc: S/MIME Cryptographic Signature
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20211108/9639b3a9/attachment.bin>


More information about the U-Boot mailing list