tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * arch/ppc/platforms/pal4_serial.h
3 *
4 * Definitions for SBS PalomarIV serial support
5 *
6 * Author: Dan Cox
7 *
8 * 2002 (c) MontaVista, Software, Inc. This file is licensed under
9 * the terms of the GNU General Public License version 2. This program
10 * is licensed "as is" without any warranty of any kind, whether express
11 * or implied.
12 */
13
14#ifndef __PPC_PAL4_SERIAL_H
15#define __PPC_PAL4_SERIAL_H
16
17#define CPC700_SERIAL_1 0xff600300
18#define CPC700_SERIAL_2 0xff600400
19
20#define RS_TABLE_SIZE 2
21#define BASE_BAUD (33333333 / 4 / 16)
22
23#ifdef CONFIG_SERIAL_DETECT_IRQ
24#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
25#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
26#else
27#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
28#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
29#endif
30
31#define SERIAL_PORT_DFNS \
32 {0, BASE_BAUD, CPC700_SERIAL_1, 3, STD_COM_FLAGS, \
33 iomem_base: (unsigned char *) CPC700_SERIAL_1, \
34 io_type: SERIAL_IO_MEM}, /* ttyS0 */ \
35 {0, BASE_BAUD, CPC700_SERIAL_2, 4, STD_COM_FLAGS, \
36 iomem_base: (unsigned char *) CPC700_SERIAL_2, \
37 io_type: SERIAL_IO_MEM}
38
39#endif