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author | pdeuskar <pdeuskar@FreeBSD.org> | 2003-03-21 21:47:31 +0000 |
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committer | pdeuskar <pdeuskar@FreeBSD.org> | 2003-03-21 21:47:31 +0000 |
commit | a56305572587eb0a4e0d7793a845b70c41bafa8c (patch) | |
tree | d20e66c9988dbf11f5c7af5d38ff1994edbc7898 /sys/dev/em/if_em.h | |
parent | 38bdc5fff0d6cc0edd89dcfd2a0e6c5388c6a00a (diff) | |
download | FreeBSD-src-a56305572587eb0a4e0d7793a845b70c41bafa8c.zip FreeBSD-src-a56305572587eb0a4e0d7793a845b70c41bafa8c.tar.gz |
Added support for 82541 and 82547 based adapters.
- These have Intel gigabit PHY
- 82547 uses CSA interface
MFC after: 1 week
Diffstat (limited to 'sys/dev/em/if_em.h')
-rw-r--r-- | sys/dev/em/if_em.h | 43 |
1 files changed, 13 insertions, 30 deletions
diff --git a/sys/dev/em/if_em.h b/sys/dev/em/if_em.h index 6d7afac..664dcbf 100644 --- a/sys/dev/em/if_em.h +++ b/sys/dev/em/if_em.h @@ -1,6 +1,6 @@ /************************************************************************** -Copyright (c) 2001-2002, Intel Corporation +Copyright (c) 2001-2003, Intel Corporation All rights reserved. Redistribution and use in source and binary forms, with or without @@ -78,15 +78,6 @@ POSSIBILITY OF SUCH DAMAGE. /* Tunables */ /* - * FlowControl - * Valid Range: 0-3 (0=none, 1=Rx only, 2=Tx only, 3=Rx&Tx) - * Default: Read flow control settings from the EEPROM - * This parameter controls the automatic generation(Tx) and response(Rx) to - * Ethernet PAUSE frames. - */ - - -/* * TxDescriptors * Valid Range: 80-256 for 82542 and 82543-based adapters * 80-4096 for 82540, 82544, 82545, and 82546-based adapters @@ -177,16 +168,6 @@ POSSIBILITY OF SUCH DAMAGE. */ #define EM_MAX_INTR 3 - -/* - * This parameter determines when the hardware will report that it is - * done with the packet. - * 0 - "Done" is reported when the packet has been sent on the wire - * 1 - "Done" is reported when the packet has been DMA'ed and is on chip. - * 2 - Determine the best method. - */ -#define EM_REPORT_TX_EARLY 2 - /* * Inform the stack about transmit checksum offload capabilities. */ @@ -228,18 +209,16 @@ POSSIBILITY OF SUCH DAMAGE. #define EM_VENDOR_ID 0x8086 #define EM_MMBA 0x0010 /* Mem base address */ #define EM_ROUNDUP(size, unit) (((size) + (unit) - 1) & ~((unit) - 1)) + #define EM_JUMBO_PBA 0x00000028 #define EM_DEFAULT_PBA 0x00000030 +#define EM_SMARTSPEED_DOWNSHIFT 3 +#define EM_SMARTSPEED_MAX 15 + -#define IOCTL_CMD_TYPE u_long #define MAX_NUM_MULTICAST_ADDRESSES 128 #define PCI_ANY_ID (~0U) - -#ifndef ETHER_ALIGN #define ETHER_ALIGN 2 -#endif - -#define QTAG_TYPE 0x8100 /* Defines for printing debug information */ #define DEBUG_INIT 0 @@ -311,6 +290,7 @@ struct adapter { void *int_handler_tag; struct ifmedia media; struct callout_handle timer_handle; + struct callout_handle tx_fifo_timer_handle; int io_rid; u_int8_t unit; @@ -319,6 +299,7 @@ struct adapter { u_int8_t link_active; u_int16_t link_speed; u_int16_t link_duplex; + u_int32_t smartspeed; u_int32_t tx_int_delay; u_int32_t tx_abs_int_delay; u_int32_t rx_int_delay; @@ -357,11 +338,11 @@ struct adapter { u_int32_t rx_buffer_len; struct em_buffer *rx_buffer_area; - /* Jumbo frame */ - struct mbuf *fmp; - struct mbuf *lmp; + struct mbuf *fmp; + struct mbuf *lmp; + u_int16_t tx_fifo_head; /* Misc stats maintained by the driver */ unsigned long dropped_pkts; @@ -369,12 +350,14 @@ struct adapter { unsigned long mbuf_cluster_failed; unsigned long no_tx_desc_avail1; unsigned long no_tx_desc_avail2; + u_int64_t tx_fifo_reset; + u_int64_t tx_fifo_wrk; + #ifdef DBG_STATS unsigned long no_pkts_avail; unsigned long clean_tx_interrupts; #endif - struct em_hw_stats stats; }; |