diff options
Diffstat (limited to 'ixgbe.c')
-rw-r--r-- | ixgbe.c | 138 |
1 files changed, 129 insertions, 9 deletions
@@ -26,18 +26,118 @@ #define IXGBE_HLREG0_LPBK 0x00008000 #define IXGBE_RMCS_TFCE_802_3X 0x00000008 #define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 +#define IXGBE_MFLCN_PMCF 0x00000001 /* Pass MAC Control Frames */ +#define IXGBE_MFLCN_DPF 0x00000002 /* Discard Pause Frame */ +#define IXGBE_MFLCN_RPFCE 0x00000004 /* Receive Priority FC Enable */ +#define IXGBE_MFLCN_RFCE 0x00000008 /* Receive FC Enable */ + +/* Device IDs */ +#define IXGBE_DEV_ID_82598 0x10B6 +#define IXGBE_DEV_ID_82598_BX 0x1508 +#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6 +#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7 +#define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB +#define IXGBE_DEV_ID_82598AT 0x10C8 +#define IXGBE_DEV_ID_82598AT2 0x150B +#define IXGBE_DEV_ID_82598EB_CX4 0x10DD +#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC +#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1 +#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1 +#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4 +#define IXGBE_DEV_ID_82599_KX4 0x10F7 +#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514 +#define IXGBE_DEV_ID_82599_KR 0x1517 +#define IXGBE_DEV_ID_82599_T3_LOM 0x151C +#define IXGBE_DEV_ID_82599_CX4 0x10F9 +#define IXGBE_DEV_ID_82599_SFP 0x10FB +#define IXGBE_DEV_ID_82599_BACKPLANE_FCOE 0x152a +#define IXGBE_DEV_ID_82599_SFP_FCOE 0x1529 +#define IXGBE_SUBDEV_ID_82599_SFP 0x11A9 +#define IXGBE_DEV_ID_82599_SFP_EM 0x1507 +#define IXGBE_DEV_ID_82599_SFP_SF2 0x154D +#define IXGBE_DEV_ID_82599EN_SFP 0x1557 +#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC +#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8 +#define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C +#define IXGBE_DEV_ID_82599_LS 0x154F +#define IXGBE_DEV_ID_X540T 0x1528 + +/* + * Enumerated types specific to the ixgbe hardware + * Media Access Controlers + */ +enum ixgbe_mac_type { + ixgbe_mac_unknown = 0, + ixgbe_mac_82598EB, + ixgbe_mac_82599EB, + ixgbe_mac_X540, + ixgbe_num_macs +}; + +enum ixgbe_mac_type +ixgbe_get_mac_type(u16 device_id) +{ + enum ixgbe_mac_type mac_type = ixgbe_mac_unknown; + + switch (device_id) { + case IXGBE_DEV_ID_82598: + case IXGBE_DEV_ID_82598_BX: + case IXGBE_DEV_ID_82598AF_DUAL_PORT: + case IXGBE_DEV_ID_82598AF_SINGLE_PORT: + case IXGBE_DEV_ID_82598EB_SFP_LOM: + case IXGBE_DEV_ID_82598AT: + case IXGBE_DEV_ID_82598AT2: + case IXGBE_DEV_ID_82598EB_CX4: + case IXGBE_DEV_ID_82598_CX4_DUAL_PORT: + case IXGBE_DEV_ID_82598_DA_DUAL_PORT: + case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM: + case IXGBE_DEV_ID_82598EB_XF_LR: + mac_type = ixgbe_mac_82598EB; + break; + case IXGBE_DEV_ID_82599_KX4: + case IXGBE_DEV_ID_82599_KX4_MEZZ: + case IXGBE_DEV_ID_82599_KR: + case IXGBE_DEV_ID_82599_T3_LOM: + case IXGBE_DEV_ID_82599_CX4: + case IXGBE_DEV_ID_82599_SFP: + case IXGBE_DEV_ID_82599_BACKPLANE_FCOE: + case IXGBE_DEV_ID_82599_SFP_FCOE: + case IXGBE_SUBDEV_ID_82599_SFP: + case IXGBE_DEV_ID_82599_SFP_EM: + case IXGBE_DEV_ID_82599_SFP_SF2: + case IXGBE_DEV_ID_82599EN_SFP: + case IXGBE_DEV_ID_82599_XAUI_LOM: + case IXGBE_DEV_ID_82599_COMBO_BACKPLANE: + case IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ: + case IXGBE_DEV_ID_82599_LS: + mac_type = ixgbe_mac_82599EB; + break; + case IXGBE_DEV_ID_X540T: + mac_type = ixgbe_mac_X540; + break; + default: + mac_type = ixgbe_mac_82598EB; + break; + } + + return mac_type; +} int ixgbe_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs) { u32 *regs_buff = (u32 *)regs->data; u32 reg; - u8 i; + u16 hw_device_id = (u16) regs->version; u8 version = (u8)(regs->version >> 24); + u8 i; + enum ixgbe_mac_type mac_type; if (version != 1) return -1; + mac_type = ixgbe_get_mac_type(hw_device_id); + reg = regs_buff[1065]; fprintf(stdout, "0x042A4: LINKS (Link Status register) 0x%08X\n" @@ -50,24 +150,44 @@ ixgbe_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs) reg = regs_buff[515]; fprintf(stdout, "0x05080: FCTRL (Filter Control register) 0x%08X\n" - " Receive Flow Control Packets: %s\n" - " Receive Priority Flow Control Packets: %s\n" - " Discard Pause Frames: %s\n" - " Pass MAC Control Frames: %s\n" " Broadcast Accept: %s\n" " Unicast Promiscuous: %s\n" " Multicast Promiscuous: %s\n" " Store Bad Packets: %s\n", reg, - reg & IXGBE_FCTRL_RFCE ? "enabled" : "disabled", - reg & IXGBE_FCTRL_RPFCE ? "enabled" : "disabled", - reg & IXGBE_FCTRL_DPF ? "enabled" : "disabled", - reg & IXGBE_FCTRL_PMCF ? "enabled" : "disabled", reg & IXGBE_FCTRL_BAM ? "enabled" : "disabled", reg & IXGBE_FCTRL_UPE ? "enabled" : "disabled", reg & IXGBE_FCTRL_MPE ? "enabled" : "disabled", reg & IXGBE_FCTRL_SBP ? "enabled" : "disabled"); + /* Some FCTRL bits are valid only on 82598 */ + if (mac_type == ixgbe_mac_82598EB) { + fprintf(stdout, + " Receive Flow Control Packets: %s\n" + " Receive Priority Flow Control Packets: %s\n" + " Discard Pause Frames: %s\n" + " Pass MAC Control Frames: %s\n", + reg & IXGBE_FCTRL_RFCE ? "enabled" : "disabled", + reg & IXGBE_FCTRL_RPFCE ? "enabled" : "disabled", + reg & IXGBE_FCTRL_DPF ? "enabled" : "disabled", + reg & IXGBE_FCTRL_PMCF ? "enabled" : "disabled"); + } + + reg = regs_buff[1128]; + if (mac_type >= ixgbe_mac_82599EB) { + fprintf(stdout, + "0x04294: MFLCN (TabMAC Flow Control register) 0x%08X\n" + " Receive Flow Control Packets: %s\n" + " Discard Pause Frames: %s\n" + " Pass MAC Control Frames: %s\n" + " Receive Priority Flow Control Packets: %s\n", + reg, + reg & IXGBE_MFLCN_RFCE ? "enabled" : "disabled", + reg & IXGBE_FCTRL_DPF ? "enabled" : "disabled", + reg & IXGBE_FCTRL_PMCF ? "enabled" : "disabled", + reg & IXGBE_FCTRL_RPFCE ? "enabled" : "disabled"); + } + reg = regs_buff[516]; fprintf(stdout, "0x05088: VLNCTRL (VLAN Control register) 0x%08X\n" |