diff options
Diffstat (limited to 'sys/dev/igc/igc_defines.h')
| -rw-r--r-- | sys/dev/igc/igc_defines.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sys/dev/igc/igc_defines.h b/sys/dev/igc/igc_defines.h index 09f75fe2787e..9fc1c72022c3 100644 --- a/sys/dev/igc/igc_defines.h +++ b/sys/dev/igc/igc_defines.h @@ -364,6 +364,7 @@ /* Default values for the transmit IPG register */ #define DEFAULT_82543_TIPG_IPGT_FIBER 9 #define DEFAULT_82543_TIPG_IPGT_COPPER 8 +#define IGC_I225_TIPG_IPGT_2P5 0xB #define IGC_TIPG_IPGT_MASK 0x000003FF @@ -550,15 +551,15 @@ /* IGC_EITR_CNT_IGNR is only for 82576 and newer */ #define IGC_EITR_CNT_IGNR 0x80000000 /* Don't reset counters on write */ +/* Receive Descriptor Control */ +#define IGC_RXDCTL_PTHRESH 0x0000001F /* RXDCTL Prefetch Threshold */ +#define IGC_RXDCTL_HTHRESH 0x00001F00 /* RXDCTL Host Threshold */ +#define IGC_RXDCTL_WTHRESH 0x001F0000 /* RXDCTL Writeback Threshold */ + /* Transmit Descriptor Control */ -#define IGC_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */ -#define IGC_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */ -#define IGC_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */ -#define IGC_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */ -#define IGC_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ -#define IGC_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */ -/* Enable the counting of descriptors still to be processed. */ -#define IGC_TXDCTL_COUNT_DESC 0x00400000 +#define IGC_TXDCTL_PTHRESH 0x0000001F /* TXDCTL Prefetch Threshold */ +#define IGC_TXDCTL_HTHRESH 0x00001F00 /* TXDCTL Host Threshold */ +#define IGC_TXDCTL_WTHRESH 0x001F0000 /* TXDCTL Writeback Threshold */ /* Flow Control Constants */ #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 |