| sio_puc.c (174115) | sio_puc.c (185059) |
|---|---|
| 1/*- 2 * Copyright (c) 2002 JF Hay. All rights reserved. 3 * Copyright (c) 2001 M. Warner Losh. 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 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002 JF Hay. All rights reserved. 3 * Copyright (c) 2001 M. Warner Losh. 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 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> |
| 27__FBSDID("$FreeBSD: head/sys/dev/sio/sio_puc.c 174115 2007-11-30 21:36:12Z peter $"); | 27__FBSDID("$FreeBSD: head/sys/dev/sio/sio_puc.c 185059 2008-11-18 21:01:54Z jhb $"); |
| 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/bus.h> 32#include <sys/conf.h> 33#include <sys/kernel.h> 34#include <sys/lock.h> 35#include <sys/malloc.h> --- 21 unchanged lines hidden (view full) --- 57}; 58 59static driver_t sio_puc_driver = { 60 sio_driver_name, 61 sio_puc_methods, 62 0, 63}; 64 | 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/bus.h> 32#include <sys/conf.h> 33#include <sys/kernel.h> 34#include <sys/lock.h> 35#include <sys/malloc.h> --- 21 unchanged lines hidden (view full) --- 57}; 58 59static driver_t sio_puc_driver = { 60 sio_driver_name, 61 sio_puc_methods, 62 0, 63}; 64 |
| 65/* 66 * Don't cut and paste this to other drivers. It is a horrible kludge 67 * which will fail to work and also be unnecessary in future versions. 68 */ 69static void 70sio_puc_kludge_unit(device_t dev) 71{ 72 devclass_t dc; 73 int err; 74 int start; 75 int unit; 76 77 unit = 0; 78 start = 0; 79 while (resource_int_value("sio", unit, "port", &start) == 0 && 80 start > 0) 81 unit++; 82 if (device_get_unit(dev) < unit) { 83 dc = device_get_devclass(dev); 84 while (devclass_get_device(dc, unit)) 85 unit++; 86 device_printf(dev, "moving to sio%d\n", unit); 87 err = device_set_unit(dev, unit); /* EVIL DO NOT COPY */ 88 if (err) 89 device_printf(dev, "error moving device %d\n", err); 90 } 91} 92 | |
| 93static int 94sio_puc_attach(device_t dev) 95{ 96 uintptr_t rclk; 97 98 if (BUS_READ_IVAR(device_get_parent(dev), dev, PUC_IVAR_CLOCK, 99 &rclk) != 0) 100 rclk = DEFAULT_RCLK; | 65static int 66sio_puc_attach(device_t dev) 67{ 68 uintptr_t rclk; 69 70 if (BUS_READ_IVAR(device_get_parent(dev), dev, PUC_IVAR_CLOCK, 71 &rclk) != 0) 72 rclk = DEFAULT_RCLK; |
| 101 sio_puc_kludge_unit(dev); | |
| 102 return (sioattach(dev, 0, rclk)); 103} 104 105static int 106sio_puc_probe(device_t dev) 107{ 108 device_t parent; 109 uintptr_t rclk, type; --- 19 unchanged lines hidden --- | 73 return (sioattach(dev, 0, rclk)); 74} 75 76static int 77sio_puc_probe(device_t dev) 78{ 79 device_t parent; 80 uintptr_t rclk, type; --- 19 unchanged lines hidden --- |