diff options
Diffstat (limited to 'sys/dev/ie/if_ie507.h')
| -rw-r--r-- | sys/dev/ie/if_ie507.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/dev/ie/if_ie507.h b/sys/dev/ie/if_ie507.h new file mode 100644 index 0000000..4bf87fc --- /dev/null +++ b/sys/dev/ie/if_ie507.h @@ -0,0 +1,19 @@ +/* + * $Id: if_ie507.h,v 1.1 1994/05/25 20:06:49 ats Exp $ + * Definitions for 3C507 + */ + +#define IE507_CTRL 6 /* control port */ +#define IE507_ICTRL 10 /* interrupt control */ +#define IE507_ATTN 11 /* any write here sends a chan attn */ +#define IE507_MADDR 14 /* shared memory configuration */ +#define IE507_IRQ 15 /* IRQ configuration */ + +#define EL_CTRL_BNK1 0x01 /* register bank 1 */ +#define EL_CTRL_IEN 0x04 /* interrupt enable */ +#define EL_CTRL_INTL 0x08 /* interrupt active latch */ +#define EL_CTRL_16BIT 0x10 /* bus width; clear = 8-bit, set = 16-bit */ +#define EL_CTRL_LOOP 0x20 /* loopback mode */ +#define EL_CTRL_NRST 0x80 /* turn off to reset */ +#define EL_CTRL_RESET (EL_CTRL_LOOP) +#define EL_CTRL_NORMAL (EL_CTRL_NRST | EL_CTRL_IEN | EL_CTRL_BNK1) |
