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Annotation of sys/dev/isa/if_ie507.h, Revision 1.1.1.1

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)