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| author |   Stephen Hemminger <shemminger@linux-foundation.org> | 2007-06-04 17:23:23 -0700 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-07-08 22:16:42 -0400 |
| commit | f449c7c10698e49e6c654452f852b1b719273d8a (patch) | |
| tree | eae522a026917f3f3c85991d3e5f6a0e290a379f /drivers/net/sky2.h | |
| parent | sky2: Add PCI device specfic register 4 & 5 (diff) | |
| download | linux-dev-f449c7c10698e49e6c654452f852b1b719273d8a.tar.xz linux-dev-f449c7c10698e49e6c654452f852b1b719273d8a.zip | |
sky2: rename BMU register
This register is more of a test and control register on Yukon2.
So rename it to Q_TEST and give some bit definitions.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/sky2.h')
| -rw-r--r-- | drivers/net/sky2.h | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 3caeddf893ef..00907f58019e 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -592,23 +592,15 @@ enum { enum { B8_Q_REGS = 0x0400, /* base of Queue registers */ Q_D = 0x00, /* 8*32 bit Current Descriptor */ - Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ - Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ + Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */ + Q_DONE = 0x24, /* 16 bit Done Index */ Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ Q_BC = 0x30, /* 32 bit Current Byte Counter */ Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ - Q_F = 0x38, /* 32 bit Flag Register */ - Q_T1 = 0x3c, /* 32 bit Test Register 1 */ - Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ - Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ - Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ - Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ - Q_T2 = 0x40, /* 32 bit Test Register 2 */ - Q_T3 = 0x44, /* 32 bit Test Register 3 */ + Q_TEST = 0x38, /* 32 bit Test/Control Register */ /* Yukon-2 */ - Q_DONE = 0x24, /* 16 bit Done Index (Yukon-2 only) */ Q_WM = 0x40, /* 16 bit FIFO Watermark */ Q_AL = 0x42, /* 8 bit FIFO Alignment */ Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ @@ -622,15 +614,16 @@ enum { }; #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) -/* Q_F 32 bit Flag Register */ +/* Q_TEST 32 bit Test Register */ enum { - F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ - F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ - F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ - F_WM_REACHED = 1<<25, /* Watermark reached */ + /* Transmit */ + F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */ + F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */ + + /* Receive */ F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */ - F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ - F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ + + /* Hardware testbits not used */ }; /* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ |