diff options
Diffstat (limited to 'hw/net/ne2000.c')
| -rw-r--r-- | hw/net/ne2000.c | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c index 6c17ee1ae2..3f31d04efb 100644 --- a/hw/net/ne2000.c +++ b/hw/net/ne2000.c @@ -36,89 +36,89 @@ #define MAX_ETH_FRAME_SIZE 1514 -#define E8390_CMD 0x00 /* The command register (for all pages) */ +#define E8390_CMD 0x00 /* The command register (for all pages) */ /* Page 0 register offsets. */ -#define EN0_CLDALO 0x01 /* Low byte of current local dma addr RD */ -#define EN0_STARTPG 0x01 /* Starting page of ring bfr WR */ -#define EN0_CLDAHI 0x02 /* High byte of current local dma addr RD */ -#define EN0_STOPPG 0x02 /* Ending page +1 of ring bfr WR */ -#define EN0_BOUNDARY 0x03 /* Boundary page of ring bfr RD WR */ -#define EN0_TSR 0x04 /* Transmit status reg RD */ -#define EN0_TPSR 0x04 /* Transmit starting page WR */ -#define EN0_NCR 0x05 /* Number of collision reg RD */ -#define EN0_TCNTLO 0x05 /* Low byte of tx byte count WR */ -#define EN0_FIFO 0x06 /* FIFO RD */ -#define EN0_TCNTHI 0x06 /* High byte of tx byte count WR */ -#define EN0_ISR 0x07 /* Interrupt status reg RD WR */ -#define EN0_CRDALO 0x08 /* low byte of current remote dma address RD */ -#define EN0_RSARLO 0x08 /* Remote start address reg 0 */ -#define EN0_CRDAHI 0x09 /* high byte, current remote dma address RD */ -#define EN0_RSARHI 0x09 /* Remote start address reg 1 */ -#define EN0_RCNTLO 0x0a /* Remote byte count reg WR */ -#define EN0_RTL8029ID0 0x0a /* Realtek ID byte #1 RD */ -#define EN0_RCNTHI 0x0b /* Remote byte count reg WR */ -#define EN0_RTL8029ID1 0x0b /* Realtek ID byte #2 RD */ -#define EN0_RSR 0x0c /* rx status reg RD */ -#define EN0_RXCR 0x0c /* RX configuration reg WR */ -#define EN0_TXCR 0x0d /* TX configuration reg WR */ -#define EN0_COUNTER0 0x0d /* Rcv alignment error counter RD */ -#define EN0_DCFG 0x0e /* Data configuration reg WR */ -#define EN0_COUNTER1 0x0e /* Rcv CRC error counter RD */ -#define EN0_IMR 0x0f /* Interrupt mask reg WR */ -#define EN0_COUNTER2 0x0f /* Rcv missed frame error counter RD */ +#define EN0_CLDALO 0x01 /* Low byte of current local dma addr RD */ +#define EN0_STARTPG 0x01 /* Starting page of ring bfr WR */ +#define EN0_CLDAHI 0x02 /* High byte of current local dma addr RD */ +#define EN0_STOPPG 0x02 /* Ending page +1 of ring bfr WR */ +#define EN0_BOUNDARY 0x03 /* Boundary page of ring bfr RD WR */ +#define EN0_TSR 0x04 /* Transmit status reg RD */ +#define EN0_TPSR 0x04 /* Transmit starting page WR */ +#define EN0_NCR 0x05 /* Number of collision reg RD */ +#define EN0_TCNTLO 0x05 /* Low byte of tx byte count WR */ +#define EN0_FIFO 0x06 /* FIFO RD */ +#define EN0_TCNTHI 0x06 /* High byte of tx byte count WR */ +#define EN0_ISR 0x07 /* Interrupt status reg RD WR */ +#define EN0_CRDALO 0x08 /* low byte of current remote dma address RD */ +#define EN0_RSARLO 0x08 /* Remote start address reg 0 */ +#define EN0_CRDAHI 0x09 /* high byte, current remote dma address RD */ +#define EN0_RSARHI 0x09 /* Remote start address reg 1 */ +#define EN0_RCNTLO 0x0a /* Remote byte count reg WR */ +#define EN0_RTL8029ID0 0x0a /* Realtek ID byte #1 RD */ +#define EN0_RCNTHI 0x0b /* Remote byte count reg WR */ +#define EN0_RTL8029ID1 0x0b /* Realtek ID byte #2 RD */ +#define EN0_RSR 0x0c /* rx status reg RD */ +#define EN0_RXCR 0x0c /* RX configuration reg WR */ +#define EN0_TXCR 0x0d /* TX configuration reg WR */ +#define EN0_COUNTER0 0x0d /* Rcv alignment error counter RD */ +#define EN0_DCFG 0x0e /* Data configuration reg WR */ +#define EN0_COUNTER1 0x0e /* Rcv CRC error counter RD */ +#define EN0_IMR 0x0f /* Interrupt mask reg WR */ +#define EN0_COUNTER2 0x0f /* Rcv missed frame error counter RD */ #define EN1_PHYS 0x11 #define EN1_CURPAG 0x17 #define EN1_MULT 0x18 -#define EN2_STARTPG 0x21 /* Starting page of ring bfr RD */ -#define EN2_STOPPG 0x22 /* Ending page +1 of ring bfr RD */ +#define EN2_STARTPG 0x21 /* Starting page of ring bfr RD */ +#define EN2_STOPPG 0x22 /* Ending page +1 of ring bfr RD */ -#define EN3_CONFIG0 0x33 -#define EN3_CONFIG1 0x34 -#define EN3_CONFIG2 0x35 -#define EN3_CONFIG3 0x36 +#define EN3_CONFIG0 0x33 +#define EN3_CONFIG1 0x34 +#define EN3_CONFIG2 0x35 +#define EN3_CONFIG3 0x36 /* Register accessed at EN_CMD, the 8390 base addr. */ -#define E8390_STOP 0x01 /* Stop and reset the chip */ -#define E8390_START 0x02 /* Start the chip, clear reset */ -#define E8390_TRANS 0x04 /* Transmit a frame */ -#define E8390_RREAD 0x08 /* Remote read */ -#define E8390_RWRITE 0x10 /* Remote write */ -#define E8390_NODMA 0x20 /* Remote DMA */ -#define E8390_PAGE0 0x00 /* Select page chip registers */ -#define E8390_PAGE1 0x40 /* using the two high-order bits */ -#define E8390_PAGE2 0x80 /* Page 3 is invalid. */ +#define E8390_STOP 0x01 /* Stop and reset the chip */ +#define E8390_START 0x02 /* Start the chip, clear reset */ +#define E8390_TRANS 0x04 /* Transmit a frame */ +#define E8390_RREAD 0x08 /* Remote read */ +#define E8390_RWRITE 0x10 /* Remote write */ +#define E8390_NODMA 0x20 /* Remote DMA */ +#define E8390_PAGE0 0x00 /* Select page chip registers */ +#define E8390_PAGE1 0x40 /* using the two high-order bits */ +#define E8390_PAGE2 0x80 /* Page 3 is invalid. */ /* Bits in EN0_ISR - Interrupt status register */ -#define ENISR_RX 0x01 /* Receiver, no error */ -#define ENISR_TX 0x02 /* Transmitter, no error */ -#define ENISR_RX_ERR 0x04 /* Receiver, with error */ -#define ENISR_TX_ERR 0x08 /* Transmitter, with error */ -#define ENISR_OVER 0x10 /* Receiver overwrote the ring */ -#define ENISR_COUNTERS 0x20 /* Counters need emptying */ -#define ENISR_RDC 0x40 /* remote dma complete */ -#define ENISR_RESET 0x80 /* Reset completed */ -#define ENISR_ALL 0x3f /* Interrupts we will enable */ +#define ENISR_RX 0x01 /* Receiver, no error */ +#define ENISR_TX 0x02 /* Transmitter, no error */ +#define ENISR_RX_ERR 0x04 /* Receiver, with error */ +#define ENISR_TX_ERR 0x08 /* Transmitter, with error */ +#define ENISR_OVER 0x10 /* Receiver overwrote the ring */ +#define ENISR_COUNTERS 0x20 /* Counters need emptying */ +#define ENISR_RDC 0x40 /* remote dma complete */ +#define ENISR_RESET 0x80 /* Reset completed */ +#define ENISR_ALL 0x3f /* Interrupts we will enable */ /* Bits in received packet status byte and EN0_RSR*/ -#define ENRSR_RXOK 0x01 /* Received a good packet */ -#define ENRSR_CRC 0x02 /* CRC error */ -#define ENRSR_FAE 0x04 /* frame alignment error */ -#define ENRSR_FO 0x08 /* FIFO overrun */ -#define ENRSR_MPA 0x10 /* missed pkt */ -#define ENRSR_PHY 0x20 /* physical/multicast address */ -#define ENRSR_DIS 0x40 /* receiver disable. set in monitor mode */ -#define ENRSR_DEF 0x80 /* deferring */ +#define ENRSR_RXOK 0x01 /* Received a good packet */ +#define ENRSR_CRC 0x02 /* CRC error */ +#define ENRSR_FAE 0x04 /* frame alignment error */ +#define ENRSR_FO 0x08 /* FIFO overrun */ +#define ENRSR_MPA 0x10 /* missed pkt */ +#define ENRSR_PHY 0x20 /* physical/multicast address */ +#define ENRSR_DIS 0x40 /* receiver disable. set in monitor mode */ +#define ENRSR_DEF 0x80 /* deferring */ /* Transmitted packet status, EN0_TSR. */ -#define ENTSR_PTX 0x01 /* Packet transmitted without error */ -#define ENTSR_ND 0x02 /* The transmit wasn't deferred. */ -#define ENTSR_COL 0x04 /* The transmit collided at least once. */ +#define ENTSR_PTX 0x01 /* Packet transmitted without error */ +#define ENTSR_ND 0x02 /* The transmit wasn't deferred. */ +#define ENTSR_COL 0x04 /* The transmit collided at least once. */ #define ENTSR_ABT 0x08 /* The transmit collided 16 times, and was deferred. */ -#define ENTSR_CRS 0x10 /* The carrier sense was lost. */ +#define ENTSR_CRS 0x10 /* The carrier sense was lost. */ #define ENTSR_FU 0x20 /* A "FIFO underrun" occurred during transmit. */ -#define ENTSR_CDH 0x40 /* The collision detect "heartbeat" signal was lost. */ +#define ENTSR_CDH 0x40 /* The collision detect "heartbeat" signal was lost. */ #define ENTSR_OWC 0x80 /* There was an out-of-window collision. */ void ne2000_reset(NE2000State *s) @@ -425,13 +425,13 @@ static uint32_t ne2000_ioport_read(void *opaque, uint32_t addr) ret = 0x43; break; case EN3_CONFIG0: - ret = 0; /* 10baseT media */ + ret = 0; /* 10baseT media */ break; case EN3_CONFIG2: - ret = 0x40; /* 10baseT active */ + ret = 0x40; /* 10baseT active */ break; case EN3_CONFIG3: - ret = 0x40; /* Full duplex */ + ret = 0x40; /* Full duplex */ break; default: ret = 0x00; |