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-rw-r--r--kernel/arch/x86/configs/opnfv.config4
-rw-r--r--kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c48
2 files changed, 47 insertions, 5 deletions
diff --git a/kernel/arch/x86/configs/opnfv.config b/kernel/arch/x86/configs/opnfv.config
index b623b0cd4..95bb41d70 100644
--- a/kernel/arch/x86/configs/opnfv.config
+++ b/kernel/arch/x86/configs/opnfv.config
@@ -1814,7 +1814,9 @@ CONFIG_NET_VENDOR_BROADCOM=y
CONFIG_BNX2=m
CONFIG_CNIC=m
CONFIG_TIGON3=y
-# CONFIG_BNX2X is not set
+CONFIG_BNX2X=m
+CONFIG_BNX2X_SRIOV=y
+# CONFIG_BNX2X_VXLAN is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
diff --git a/kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 45bd628ea..e680442cc 100644
--- a/kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/kernel/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -802,6 +802,47 @@ static int bnxt_flash_nvram(struct net_device *dev,
return rc;
}
+static int bnxt_firmware_reset(struct net_device *dev,
+ u16 dir_type)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_fw_reset_input req = {0};
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
+
+ /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */
+ /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
+ /* (e.g. when firmware isn't already running) */
+ switch (dir_type) {
+ case BNX_DIR_TYPE_CHIMP_PATCH:
+ case BNX_DIR_TYPE_BOOTCODE:
+ case BNX_DIR_TYPE_BOOTCODE_2:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT;
+ /* Self-reset ChiMP upon next PCIe reset: */
+ req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+ break;
+ case BNX_DIR_TYPE_APE_FW:
+ case BNX_DIR_TYPE_APE_PATCH:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT;
+ /* Self-reset APE upon next PCIe reset: */
+ req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+ break;
+ case BNX_DIR_TYPE_KONG_FW:
+ case BNX_DIR_TYPE_KONG_PATCH:
+ req.embedded_proc_type =
+ FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL;
+ break;
+ case BNX_DIR_TYPE_BONO_FW:
+ case BNX_DIR_TYPE_BONO_PATCH:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+}
+
static int bnxt_flash_firmware(struct net_device *dev,
u16 dir_type,
const u8 *fw_data,
@@ -856,10 +897,9 @@ static int bnxt_flash_firmware(struct net_device *dev,
/* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */
rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
0, 0, fw_data, fw_size);
- if (rc == 0) { /* Firmware update successful */
- /* TODO: Notify processor it needs to reset itself
- */
- }
+ if (rc == 0) /* Firmware update successful */
+ rc = bnxt_firmware_reset(dev, dir_type);
+
return rc;
}