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Annotation of sys/dev/isa/if_ie507.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: if_ie507.h,v 1.2 1997/11/07 08:06:56 niklas Exp $     */
        !             2: /*     $NetBSD: if_ie507.h,v 1.5 1995/01/23 04:50:10 mycroft Exp $     */
        !             3:
        !             4: /*
        !             5:  * Definitions for 3C507
        !             6:  */
        !             7:
        !             8: #define        IE507_CTRL      6       /* control port */
        !             9: #define        IE507_ICTRL     10      /* interrupt control */
        !            10: #define        IE507_ATTN      11      /* any write here sends a chan attn */
        !            11: #define        IE507_MADDR     14      /* shared memory configuration */
        !            12: #define        IE507_IRQ       15      /* IRQ configuration */
        !            13:
        !            14: #define        EL_CTRL_BNK0    0x00    /* register bank 0 */
        !            15: #define        EL_CTRL_BNK1    0x01    /* register bank 1 */
        !            16: #define        EL_CTRL_BNK2    0x02    /* register bank 2 */
        !            17: #define        EL_CTRL_IEN     0x04    /* interrupt enable */
        !            18: #define        EL_CTRL_INTL    0x08    /* interrupt active latch */
        !            19: #define        EL_CTRL_16BIT   0x10    /* bus width; clear = 8-bit, set = 16-bit */
        !            20: #define        EL_CTRL_LOOP    0x20    /* loopback mode */
        !            21: #define        EL_CTRL_NRST    0x80    /* turn off to reset */
        !            22: #define        EL_CTRL_RESET   (EL_CTRL_LOOP)
        !            23: #define        EL_CTRL_NORMAL  (EL_CTRL_NRST | EL_CTRL_IEN | EL_CTRL_BNK1)