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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 13:25:22 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 13:25:22 +0200 |
commit | 8a9ea3237e7eb5c25f09e429ad242ae5a3d5ea22 (patch) | |
tree | a0a63398a9983667d52cbbbf4e2405b4f22b1d83 /drivers/net/ethernet/amd/ni65.h | |
parent | Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/greg... (diff) | |
parent | dp83640: free packet queues on remove (diff) | |
download | linux-8a9ea3237e7eb5c25f09e429ad242ae5a3d5ea22.tar.xz linux-8a9ea3237e7eb5c25f09e429ad242ae5a3d5ea22.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits)
dp83640: free packet queues on remove
dp83640: use proper function to free transmit time stamping packets
ipv6: Do not use routes from locally generated RAs
|PATCH net-next] tg3: add tx_dropped counter
be2net: don't create multiple RX/TX rings in multi channel mode
be2net: don't create multiple TXQs in BE2
be2net: refactor VF setup/teardown code into be_vf_setup/clear()
be2net: add vlan/rx-mode/flow-control config to be_setup()
net_sched: cls_flow: use skb_header_pointer()
ipv4: avoid useless call of the function check_peer_pmtu
TCP: remove TCP_DEBUG
net: Fix driver name for mdio-gpio.c
ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT
rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces
ipv4: fix ipsec forward performance regression
jme: fix irq storm after suspend/resume
route: fix ICMP redirect validation
net: hold sock reference while processing tx timestamps
tcp: md5: add more const attributes
Add ethtool -g support to virtio_net
...
Fix up conflicts in:
- drivers/net/Kconfig:
The split-up generated a trivial conflict with removal of a
stale reference to Documentation/networking/net-modules.txt.
Remove it from the new location instead.
- fs/sysfs/dir.c:
Fairly nasty conflicts with the sysfs rb-tree usage, conflicting
with Eric Biederman's changes for tagged directories.
Diffstat (limited to 'drivers/net/ethernet/amd/ni65.h')
-rw-r--r-- | drivers/net/ethernet/amd/ni65.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/ni65.h b/drivers/net/ethernet/amd/ni65.h new file mode 100644 index 000000000000..e6217e35edf0 --- /dev/null +++ b/drivers/net/ethernet/amd/ni65.h @@ -0,0 +1,121 @@ +/* am7990 (lance) definitions + * + * This is an extension to the Linux operating system, and is covered by + * same GNU General Public License that covers that work. + * + * Michael Hipp + * email: mhipp@student.uni-tuebingen.de + * + * sources: (mail me or ask archie if you need them) + * crynwr-packet-driver + */ + +/* + * Control and Status Register 0 (CSR0) bit definitions + * (R=Readable) (W=Writeable) (S=Set on write) (C-Clear on write) + * + */ + +#define CSR0_ERR 0x8000 /* Error summary (R) */ +#define CSR0_BABL 0x4000 /* Babble transmitter timeout error (RC) */ +#define CSR0_CERR 0x2000 /* Collision Error (RC) */ +#define CSR0_MISS 0x1000 /* Missed packet (RC) */ +#define CSR0_MERR 0x0800 /* Memory Error (RC) */ +#define CSR0_RINT 0x0400 /* Receiver Interrupt (RC) */ +#define CSR0_TINT 0x0200 /* Transmit Interrupt (RC) */ +#define CSR0_IDON 0x0100 /* Initialization Done (RC) */ +#define CSR0_INTR 0x0080 /* Interrupt Flag (R) */ +#define CSR0_INEA 0x0040 /* Interrupt Enable (RW) */ +#define CSR0_RXON 0x0020 /* Receiver on (R) */ +#define CSR0_TXON 0x0010 /* Transmitter on (R) */ +#define CSR0_TDMD 0x0008 /* Transmit Demand (RS) */ +#define CSR0_STOP 0x0004 /* Stop (RS) */ +#define CSR0_STRT 0x0002 /* Start (RS) */ +#define CSR0_INIT 0x0001 /* Initialize (RS) */ + +#define CSR0_CLRALL 0x7f00 /* mask for all clearable bits */ +/* + * Initialization Block Mode operation Bit Definitions. + */ + +#define M_PROM 0x8000 /* Promiscuous Mode */ +#define M_INTL 0x0040 /* Internal Loopback */ +#define M_DRTY 0x0020 /* Disable Retry */ +#define M_COLL 0x0010 /* Force Collision */ +#define M_DTCR 0x0008 /* Disable Transmit CRC) */ +#define M_LOOP 0x0004 /* Loopback */ +#define M_DTX 0x0002 /* Disable the Transmitter */ +#define M_DRX 0x0001 /* Disable the Receiver */ + + +/* + * Receive message descriptor bit definitions. + */ + +#define RCV_OWN 0x80 /* owner bit 0 = host, 1 = lance */ +#define RCV_ERR 0x40 /* Error Summary */ +#define RCV_FRAM 0x20 /* Framing Error */ +#define RCV_OFLO 0x10 /* Overflow Error */ +#define RCV_CRC 0x08 /* CRC Error */ +#define RCV_BUF_ERR 0x04 /* Buffer Error */ +#define RCV_START 0x02 /* Start of Packet */ +#define RCV_END 0x01 /* End of Packet */ + + +/* + * Transmit message descriptor bit definitions. + */ + +#define XMIT_OWN 0x80 /* owner bit 0 = host, 1 = lance */ +#define XMIT_ERR 0x40 /* Error Summary */ +#define XMIT_RETRY 0x10 /* more the 1 retry needed to Xmit */ +#define XMIT_1_RETRY 0x08 /* one retry needed to Xmit */ +#define XMIT_DEF 0x04 /* Deferred */ +#define XMIT_START 0x02 /* Start of Packet */ +#define XMIT_END 0x01 /* End of Packet */ + +/* + * transmit status (2) (valid if XMIT_ERR == 1) + */ + +#define XMIT_TDRMASK 0x03ff /* time-domain-reflectometer-value */ +#define XMIT_RTRY 0x0400 /* Failed after 16 retransmissions */ +#define XMIT_LCAR 0x0800 /* Loss of Carrier */ +#define XMIT_LCOL 0x1000 /* Late collision */ +#define XMIT_RESERV 0x2000 /* Reserved */ +#define XMIT_UFLO 0x4000 /* Underflow (late memory) */ +#define XMIT_BUFF 0x8000 /* Buffering error (no ENP) */ + +struct init_block { + unsigned short mode; + unsigned char eaddr[6]; + unsigned char filter[8]; + /* bit 29-31: number of rmd's (power of 2) */ + u32 rrp; /* receive ring pointer (align 8) */ + /* bit 29-31: number of tmd's (power of 2) */ + u32 trp; /* transmit ring pointer (align 8) */ +}; + +struct rmd { /* Receive Message Descriptor */ + union { + volatile u32 buffer; + struct { + volatile unsigned char dummy[3]; + volatile unsigned char status; + } s; + } u; + volatile short blen; + volatile unsigned short mlen; +}; + +struct tmd { + union { + volatile u32 buffer; + struct { + volatile unsigned char dummy[3]; + volatile unsigned char status; + } s; + } u; + volatile unsigned short blen; + volatile unsigned short status2; +}; |