Deleted Added
full compact
uart_cpu_pc98.c (120381) uart_cpu_pc98.c (120452)
1/*
2 * Copyright (c) 2003 M. Warner Losh, Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *

--- 11 unchanged lines hidden (view full) ---

20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
1/*
2 * Copyright (c) 2003 M. Warner Losh, Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *

--- 11 unchanged lines hidden (view full) ---

20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/dev/uart/uart_cpu_pc98.c 120381 2003-09-23 13:03:22Z nyan $");
28__FBSDID("$FreeBSD: head/sys/dev/uart/uart_cpu_pc98.c 120452 2003-09-26 05:14:56Z marcel $");
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/bus.h>
33
34#include <machine/bus.h>
35
36#include <dev/uart/uart.h>
37#include <dev/uart/uart_cpu.h>
38
39int
40uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
41{
42
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/bus.h>
33
34#include <machine/bus.h>
35
36#include <dev/uart/uart.h>
37#include <dev/uart/uart_cpu.h>
38
39int
40uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
41{
42
43 return ((b1->iobase == b2->iobase && b1->bst == b2->bst) ? 1 : 0);
43 return (0); /* XXX */
44}
45
46int
47uart_cpu_getdev(int devtype, struct uart_devinfo *di)
48{
49 unsigned int i, ivar, flags;
50
51 /*

--- 23 unchanged lines hidden (view full) ---

75 /*
76 * Got it. Fill in the instance and return it. We have
77 * both i8251 an ns8250 and successors on pc98.
78 */
79 if (flags & 0x100)
80 di->ops = uart_ns8250_ops;
81 else
82 di->ops = uart_i8251_ops;
44}
45
46int
47uart_cpu_getdev(int devtype, struct uart_devinfo *di)
48{
49 unsigned int i, ivar, flags;
50
51 /*

--- 23 unchanged lines hidden (view full) ---

75 /*
76 * Got it. Fill in the instance and return it. We have
77 * both i8251 an ns8250 and successors on pc98.
78 */
79 if (flags & 0x100)
80 di->ops = uart_ns8250_ops;
81 else
82 di->ops = uart_i8251_ops;
83 di->bas.iobase = ivar;
83 di->bas.chan = 0;
84 di->bas.bst = I386_BUS_SPACE_IO;
85 if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
86 continue;
87 di->bas.regshft = 0;
88 di->bas.rclk = 0;
89 if (resource_int_value("uart", i, "baud", &ivar) != 0)
90 ivar = 0;
91 di->baudrate = ivar;
92 di->databits = 8;
93 di->stopbits = 1;
94 di->parity = UART_PARITY_NONE;
95 return (0);
96 }
97
98 return (ENXIO);
99}
84 di->bas.bst = I386_BUS_SPACE_IO;
85 if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
86 continue;
87 di->bas.regshft = 0;
88 di->bas.rclk = 0;
89 if (resource_int_value("uart", i, "baud", &ivar) != 0)
90 ivar = 0;
91 di->baudrate = ivar;
92 di->databits = 8;
93 di->stopbits = 1;
94 di->parity = UART_PARITY_NONE;
95 return (0);
96 }
97
98 return (ENXIO);
99}