diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-31 18:51:07 +0000 |
---|---|---|
committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-31 18:51:07 +0000 |
commit | eb6134595e1e7ab155aac663d5ffb217ca7e5d53 (patch) | |
tree | b8eacb1db046edff918ec04cc45d7aaceaf01fee /sys | |
parent | c13032bc1e6f0f3b186844a13163176af97a82e6 (diff) |
More dead structures and defines...
Diffstat (limited to 'sys')
-rw-r--r-- | sys/arch/vax/qbus/dzreg.h | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/sys/arch/vax/qbus/dzreg.h b/sys/arch/vax/qbus/dzreg.h index 613a581c866..4a1b9811348 100644 --- a/sys/arch/vax/qbus/dzreg.h +++ b/sys/arch/vax/qbus/dzreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: dzreg.h,v 1.2 2006/07/29 17:06:27 miod Exp $ */ +/* $OpenBSD: dzreg.h,v 1.3 2006/07/31 18:51:06 miod Exp $ */ /* $NetBSD: dzreg.h,v 1.4 1999/05/27 16:03:13 ragge Exp $ */ /* * Copyright (c) 1996 Ken C. Wellsch. All rights reserved. @@ -23,34 +23,6 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -union w_b -{ - u_short word; - struct { - u_char byte_lo; - u_char byte_hi; - } bytes; -}; - -struct DZregs -{ - volatile u_short dz_csr; /* Control/Status Register (R/W) */ - volatile u_short dz_rbuf; /* Receive Buffer (R only) */ -#define dz_lpr dz_rbuf /* Line Parameter Register (W only) */ - volatile union w_b u_tcr; /* Transmit Control Register (R/W) */ - volatile union w_b u_msr; /* Modem Status Register (R only) */ -#define u_tdr u_msr /* Transmit Data Register (W only) */ -}; - -#define dz_tcr u_tcr.bytes.byte_lo /* tx enable bits */ -#define dz_dtr u_tcr.bytes.byte_hi /* DTR status bits */ -#define dz_ring u_msr.bytes.byte_lo /* RI status bits */ -#define dz_dcd u_msr.bytes.byte_hi /* DCD status bits */ -#define dz_tbuf u_tdr.bytes.byte_lo /* transmit character */ -#define dz_break u_tdr.bytes.byte_hi /* BREAK set/clr bits */ - -typedef struct DZregs dzregs; - struct dz_regs { bus_addr_t dr_csr; bus_addr_t dr_rbuf; |