diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-25 16:20:33 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-25 16:20:33 +0000 |
| commit | dfb16ce24d2e287de9d7b1f7853450d592a539ba (patch) | |
| tree | cdb47a6039d36356aa97c03a10aaa18c43e83e3f /c/src/libchip | |
| parent | Removed z85c30_flush(). (diff) | |
| download | rtems-dfb16ce24d2e287de9d7b1f7853450d592a539ba.tar.bz2 | |
Added constants for z85c30_enable_interrupts.
Diffstat (limited to 'c/src/libchip')
| -rw-r--r-- | c/src/libchip/serial/z85c30_p.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/c/src/libchip/serial/z85c30_p.h b/c/src/libchip/serial/z85c30_p.h index 3fdf84e4ff..0076fbeaef 100644 --- a/c/src/libchip/serial/z85c30_p.h +++ b/c/src/libchip/serial/z85c30_p.h @@ -95,15 +95,23 @@ extern "C" { /* tx/rx interrupt and data transfer mode definition */ #define SCC_WR1_EXT_INT_EN 0x01 -#define SCC_WR1_TX_INT_EN 0x02 -#define SCC_WR1_PARITY 0x04 +#define SCC_WR1_TX_INT_EN 0x02 +#define SCC_WR1_PARITY 0x04 #define SCC_WR1_RX_INT_DIS 0x00 #define SCC_WR1_RX_INT_FIR 0x08 #define SCC_WR1_INT_ALL_RX 0x10 #define SCC_WR1_RX_INT_SPE 0x18 #define SCC_WR1_RDMA_RECTR 0x20 -#define SCC_WR1_RDMA_FUNC 0x40 -#define SCC_WR1_RDMA_EN 0x80 +#define SCC_WR1_RDMA_FUNC 0x40 +#define SCC_WR1_RDMA_EN 0x80 + +#define SCC_ENABLE_ALL_INTR \ + (SCC_WR1_EXT_INT_EN | SCC_WR1_TX_INT_EN | SCC_WR1_INT_ALL_RX) + +#define SCC_DISABLE_ALL_INTR 0x00 + +#define SCC_ENABLE_ALL_INTR_EXCEPT_TX \ + (SCC_WR1_EXT_INT_EN | SCC_WR1_INT_ALL_RX) /* bit values for write register 3 */ /* receive parameters and control */ @@ -374,8 +382,6 @@ Z85C30_STATIC int z85c30_negate_DTR( Z85C30_STATIC void z85c30_initialize_interrupts(int minor); -Z85C30_STATIC int z85c30_flush(int major, int minor, void *arg); - Z85C30_STATIC int z85c30_write_support_int( int minor, const char *buf, @@ -392,6 +398,11 @@ Z85C30_STATIC int z85c30_inbyte_nonblocking_polled( int minor ); +Z85C30_STATIC void z85c30_enable_interrupts( + int minor, + int interrupt_mask +); + #ifdef __cplusplus } #endif |