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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-06-22 11:49:38 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-06-22 11:49:38 +0000 |
commit | 7deeb1684082843487c36ee1a0bb6adac1bd535b (patch) | |
tree | 479b1a11a1e4d0b0d15cca0f1c5fcbbf92b4e028 /c/src/libchip/serial/mc68681.h | |
parent | Added mc68681 stuff to the makefile. (diff) | |
download | rtems-7deeb1684082843487c36ee1a0bb6adac1bd535b.tar.bz2 |
Added initial part of iniitialization.
Diffstat (limited to '')
-rw-r--r-- | c/src/libchip/serial/mc68681.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/c/src/libchip/serial/mc68681.h b/c/src/libchip/serial/mc68681.h index b092eadb1b..64b8d9800b 100644 --- a/c/src/libchip/serial/mc68681.h +++ b/c/src/libchip/serial/mc68681.h @@ -20,10 +20,16 @@ extern "C" { /* * These are just used in the interface between this driver and - * the read/write register routines. + * the read/write register routines when accessing the first + * control port. */ -#define MC68681_STATUS_REG 0xFF +#define MC68681_STATUS 1 +#define MC68681_RX_BUFFER 2 + +#define MC68681_CLOCK_SELECT 1 +#define MC68681_COMMAND 2 +#define MC68681_TX_BUFFER 3 /* * Driver function table |