diff options
Diffstat (limited to 'sys/arm/s3c2xx0/uart_dev_s3c2410.h')
| -rw-r--r-- | sys/arm/s3c2xx0/uart_dev_s3c2410.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/sys/arm/s3c2xx0/uart_dev_s3c2410.h b/sys/arm/s3c2xx0/uart_dev_s3c2410.h new file mode 100644 index 0000000..5479796 --- /dev/null +++ b/sys/arm/s3c2xx0/uart_dev_s3c2410.h @@ -0,0 +1,88 @@ +/* $NetBSD: sscom_var.h,v 1.5 2003/08/04 12:28:49 bsh Exp $ */ + +/*- + * Copyright (c) 2002, 2003 Fujitsu Component Limited + * Copyright (c) 2002, 2003 Genetec Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of The Fujitsu Component Limited nor the name of + * Genetec corporation may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY FUJITSU COMPONENT LIMITED AND GENETEC + * CORPORATION ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL FUJITSU COMPONENT LIMITED OR GENETEC + * CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +/* derived from sys/dev/ic/comvar.h */ + +/*- + * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Christopher G. Demetriou + * for the NetBSD Project. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _ARM_S3C2XX0_SSCOM_VAR_H +#define _ARM_S3C2XX0_SSCOM_VAR_H + + +/* Hardware flag masks */ +#define SSCOM_HW_FLOW 0x02 +#define SSCOM_HW_DEV_OK 0x04 +#define SSCOM_HW_CONSOLE 0x08 +#define SSCOM_HW_KGDB 0x10 +#define SSCOM_HW_TXINT 0x20 +#define SSCOM_HW_RXINT 0x40 + +/* Buffer size for character buffer */ +#define SSCOM_RING_SIZE 2048 + +#define sscom_rxrdy(iot,ioh) \ + (bus_space_read_1((iot), (ioh), SSCOM_UTRSTAT) & UTRSTAT_RXREADY) +#define sscom_getc(iot,ioh) bus_space_read_1((iot), (ioh), SSCOM_URXH) +#define sscom_geterr(iot,ioh) bus_space_read_1((iot), (ioh), SSCOM_UERSTAT) + +#endif /* _ARM_S3C2XX0_SSCOM_VAR_H */ |
