The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/i386/isa/if_ie507.h

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    1 /*
    2  * $FreeBSD$
    3  * Definitions for 3C507
    4  */
    5 
    6 #define IE507_CTRL      6       /* control port */
    7 #define IE507_ICTRL     10      /* interrupt control */
    8 #define IE507_ATTN      11      /* any write here sends a chan attn */
    9 #define IE507_MADDR     14      /* shared memory configuration */
   10 #define IE507_IRQ       15      /* IRQ configuration */
   11 
   12 #define EL_CTRL_BNK1    0x01    /* register bank 1 */
   13 #define EL_CTRL_IEN     0x04    /* interrupt enable */
   14 #define EL_CTRL_INTL    0x08    /* interrupt active latch */
   15 #define EL_CTRL_16BIT   0x10    /* bus width; clear = 8-bit, set = 16-bit */
   16 #define EL_CTRL_LOOP    0x20    /* loopback mode */
   17 #define EL_CTRL_NRST    0x80    /* turn off to reset */
   18 #define EL_CTRL_RESET   (EL_CTRL_LOOP)
   19 #define EL_CTRL_NORMAL  (EL_CTRL_NRST | EL_CTRL_IEN | EL_CTRL_BNK1)

Cache object: c2e78fad517a71d0196421a5dc79a54d


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