blob: 0e1aa90efa8f302fd1313ddfce8d1c5c2d3d5777 [file] [log] [blame] [raw]
/* mostly stolen from FreeBSD if_de.c, if_devar.h */
#define TULIP_CSR_READ(csr) (membase[csr*2])
#define CSR_READ(csr) (membase[csr*2])
#define TULIP_CSR_WRITE(csr, val) (membase[csr*2] = val)
#define CSR_WRITE(csr, val) (membase[csr*2] = val)
#define csr_0 0
#define csr_1 1
#define csr_2 2
#define csr_3 3
#define csr_4 4
#define csr_5 5
#define csr_6 6
#define csr_7 7
#define csr_8 8
#define csr_9 9
#define csr_10 10
#define csr_11 11
#define csr_12 12
#define csr_13 13
#define csr_14 14
#define csr_15 15
#define csr_busmode csr_0
#define csr_txpoll csr_1
#define csr_rxpoll csr_2
#define csr_rxlist csr_3
#define csr_txlist csr_4
#define csr_status csr_5
#define csr_command csr_6
#define csr_intr csr_7
#define csr_missed_frames csr_8
#define csr_enetrom csr_9 /* 21040 */
#define csr_reserved csr_10 /* 21040 */
#define csr_full_duplex csr_11 /* 21040 */
#define csr_bootrom csr_10 /* 21041/21140A/?? */
#define csr_gp csr_12 /* 21140* */
#define csr_watchdog csr_15 /* 21140* */
#define csr_gp_timer csr_11 /* 21041/21140* */
#define csr_srom_mii csr_9 /* 21041/21140* */
#define csr_sia_status csr_12 /* 2104x */
#define csr_sia_connectivity csr_13 /* 2104x */
#define csr_sia_tx_rx csr_14 /* 2104x */
#define csr_sia_general csr_15 /* 2104x */
#define SROMSEL 0x0800
#define SROMCS 0x0001
#define SROMCLKON 0x0002
#define SROMCLKOFF 0x0002
#define SROMRD 0x4000
#define SROMWR 0x2000
#define SROM_BITWIDTH 6
#define SROMCMD_RD 6
#define SROMCSON 0x0001
#define SROMDOUT 0x0004
#define SROMDIN 0x0008
struct txdesc {
unsigned long status; /* owner, status */
unsigned long buf1sz:11, /* size of buffer 1 */
buf2sz:11, /* size of buffer 2 */
control:10; /* control bits */
const unsigned char *buf1addr; /* buffer 1 address */
const unsigned char *buf2addr; /* buffer 2 address */
};
struct rxdesc {
unsigned long status; /* owner, status */
unsigned long buf1sz:11, /* size of buffer 1 */
buf2sz:11, /* size of buffer 2 */
control:10; /* control bits */
unsigned char *buf1addr; /* buffer 1 address */
unsigned char *buf2addr; /* buffer 2 address */
};