ethernet/8390/8390.h

1 /* SPDX-License-Identifier: GPL-1.0+ */
6  * under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
19 #define TX_PAGES 12	/* Two Tx slots */
21 /* The 8390 specific per-packet-header format. */
34 /* Without I/O delay - non ISA or later chips */
70 /* You have one of these per-board */
85 	unsigned word16:1;		/* We have the 16-bit (vs 8-bit)
88 	unsigned bigendian:1;		/* 16-bit big endian mode. Do NOT
97 	unsigned char txqueue;		/* Tx Packet buffer queue length. */
98 	short tx1, tx2;			/* Packet lengths for ping-pong tx. */
102 	unsigned char saved_irq;	/* Original dev->irq value. */
115 /* The maximum time waited (in jiffies) before assuming a Tx failed. (20ms) */
148 #define E8390_PAGE1	0x40	/* using the two high-order bits */
152  * - removed AMIGA_PCMCIA from this list, handled as ISA io now
153  * - the _p for generates no delay by default 8390p.c overrides this.
177 #define EN0_TCNTLO	EI_SHIFT(0x05)	/* Low  byte of tx byte count WR */
179 #define EN0_TCNTHI	EI_SHIFT(0x06)	/* High byte of tx byte count WR */
189 #define EN0_TXCR	EI_SHIFT(0x0d)	/* TX configuration reg WR */
196 /* Bits in EN0_ISR - Interrupt status register */
207 /* Bits in EN0_DCFG - Data config register */
236 #define ENTSR_OWC 0x80  /* There was an out-of-window collision. */