Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add more MCP status register definition

Browse Source
This commit is contained in:
ichiro 2001-07-12 03:58:35 +00:00
parent f05de38f35
commit 6244e7b3a1
1 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
sys/arch/hpcarm/sa11x0/sa11x0_mcpreg.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: sa11x0_mcpreg.h,v 1.1 2001/07/11 16:02:25 ichiro Exp $ */
/* $NetBSD: sa11x0_mcpreg.h,v 1.2 2001/07/12 03:58:35 ichiro Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc. All rights reserved.
@ -63,3 +63,22 @@
/* MCP control register 0 */
#define CR1_CFS (1 << 20)
/* MCP status register */
#define SR_ATS (1 << 0) /* Audio transmit FIFO req-flag */
#define SR_ARS (1 << 1) /* Audio receive FIFO req */
#define SR_TTS (1 << 2) /* Telecom transmit FIFO req-flag */
#define SR_TRS (1 << 3) /* Telecom receive FIFO req */
#define SR_ATU (1 << 4) /* Audio transmit FIFO underrun */
#define SR_ARO (1 << 5) /* Audio receive FIFO overrun */
#define SR_TTU (1 << 6) /* Telecom transmit FIFO underrun */
#define SR_TRO (1 << 7) /* Telecom receive FIFO overrun */
#define SR_ANF (1 << 8) /* Audio transmit FIFO not full */
#define SR_ANE (1 << 9) /* Audio receive FIFO not empty */
#define SR_TNF (1 << 10) /* Telecom transmit FIFO not full */
#define SR_TNE (1 << 11) /* Telecom receive FIFO not empty */
#define SR_CWC (1 << 12) /* Codec write completed */
#define SR_CRC (1 << 13) /* Codec read completed */
#define SR_ACE (1 << 14) /* Audio codec enabled */
#define SR_TCE (1 << 15) /* Telecom codec enabled */