| uart_cpu_pc98.c (120376) | uart_cpu_pc98.c (120378) |
|---|---|
| 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 120376 2003-09-23 08:38:49Z nyan $"); | 28__FBSDID("$FreeBSD: head/sys/dev/uart/uart_cpu_pc98.c 120378 2003-09-23 09:25:38Z nyan $"); |
| 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 | 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 |
| 39bus_addr_t 40uart_cpu_busaddr(struct uart_bas *bas) 41{ 42 43 return (bas->bsh->bsh_base); 44} 45 | |
| 46int 47uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) 48{ 49 50 return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); 51} 52 53int --- 28 unchanged lines hidden (view full) --- 82 /* 83 * Got it. Fill in the instance and return it. We have 84 * both i8251 an ns8250 and successors on pc98. 85 */ 86 if (flags & 0x100) 87 di->ops = uart_ns8250_ops; 88 else 89 di->ops = uart_i8251_ops; | 39int 40uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) 41{ 42 43 return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); 44} 45 46int --- 28 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; |
|
| 90 di->bas.bst = I386_BUS_SPACE_IO; 91 if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0) 92 return (ENXIO); 93 di->bas.regshft = 0; 94 di->bas.rclk = 0; 95 if (resource_int_value("uart", i, "baud", &ivar) != 0) 96 ivar = 0; 97 di->baudrate = ivar; 98 di->databits = 8; 99 di->stopbits = 1; 100 di->parity = UART_PARITY_NONE; 101 return (0); 102 } 103 104 return (ENXIO); 105} | 84 di->bas.bst = I386_BUS_SPACE_IO; 85 if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0) 86 return (ENXIO); 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} |