| ofw_syscons.c (186055) | ofw_syscons.c (190681) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Peter Grehan 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 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2003 Peter Grehan 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 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/powerpc/ofw/ofw_syscons.c 186055 2008-12-13 20:53:57Z nwhitehorn $"); | 28__FBSDID("$FreeBSD: head/sys/powerpc/ofw/ofw_syscons.c 190681 2009-04-04 00:22:44Z nwhitehorn $"); |
| 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/module.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/sysctl.h> 36#include <sys/limits.h> --- 174 unchanged lines hidden (view full) --- 211 212static int 213ofwfb_configure(int flags) 214{ 215 struct ofwfb_softc *sc; 216 phandle_t chosen; 217 ihandle_t stdout; 218 phandle_t node; | 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/module.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/sysctl.h> 36#include <sys/limits.h> --- 174 unchanged lines hidden (view full) --- 211 212static int 213ofwfb_configure(int flags) 214{ 215 struct ofwfb_softc *sc; 216 phandle_t chosen; 217 ihandle_t stdout; 218 phandle_t node; |
| 219 bus_addr_t fb_phys; |
|
| 219 int depth; 220 int disable; 221 int len; 222 char type[16]; 223 static int done = 0; 224 225 disable = 0; 226 TUNABLE_INT_FETCH("hw.syscons.disable", &disable); --- 38 unchanged lines hidden (view full) --- 265 sc->sc_depth = depth; 266 sc->sc_node = node; 267 sc->sc_console = 1; 268 OF_getprop(node, "height", &sc->sc_height, sizeof(sc->sc_height)); 269 OF_getprop(node, "width", &sc->sc_width, sizeof(sc->sc_width)); 270 OF_getprop(node, "linebytes", &sc->sc_stride, sizeof(sc->sc_stride)); 271 272 /* | 220 int depth; 221 int disable; 222 int len; 223 char type[16]; 224 static int done = 0; 225 226 disable = 0; 227 TUNABLE_INT_FETCH("hw.syscons.disable", &disable); --- 38 unchanged lines hidden (view full) --- 266 sc->sc_depth = depth; 267 sc->sc_node = node; 268 sc->sc_console = 1; 269 OF_getprop(node, "height", &sc->sc_height, sizeof(sc->sc_height)); 270 OF_getprop(node, "width", &sc->sc_width, sizeof(sc->sc_width)); 271 OF_getprop(node, "linebytes", &sc->sc_stride, sizeof(sc->sc_stride)); 272 273 /* |
| 273 * XXX the physical address of the frame buffer is assumed to be 274 * BAT-mapped so it can be accessed directly | 274 * Grab the physical address of the framebuffer, and then map it 275 * into our memory space. If the MMU is not yet up, it will be 276 * remapped for us when relocation turns on. 277 * 278 * XXX We assume #address-cells is 1 at this point. |
| 275 */ | 279 */ |
| 276 OF_getprop(node, "address", &sc->sc_addr, sizeof(sc->sc_addr)); | 280 OF_getprop(node, "address", &fb_phys, sizeof(fb_phys)); |
| 277 | 281 |
| 282 bus_space_map(&bs_be_tag, fb_phys, sc->sc_height * sc->sc_stride, 283 0, &sc->sc_addr); 284 |
|
| 278 /* 279 * Get the PCI addresses of the adapter. The node may be the 280 * child of the PCI device: in that case, try the parent for 281 * the assigned-addresses property. 282 */ 283 len = OF_getprop(node, "assigned-addresses", sc->sc_pciaddrs, 284 sizeof(sc->sc_pciaddrs)); 285 if (len == -1) { | 285 /* 286 * Get the PCI addresses of the adapter. The node may be the 287 * child of the PCI device: in that case, try the parent for 288 * the assigned-addresses property. 289 */ 290 len = OF_getprop(node, "assigned-addresses", sc->sc_pciaddrs, 291 sizeof(sc->sc_pciaddrs)); 292 if (len == -1) { |
| 286 len = OF_getprop(OF_parent(node), "assigned-addresses", sc->sc_pciaddrs, 287 sizeof(sc->sc_pciaddrs)); | 293 len = OF_getprop(OF_parent(node), "assigned-addresses", 294 sc->sc_pciaddrs, sizeof(sc->sc_pciaddrs)); |
| 288 } 289 290 if (len != -1) { 291 sc->sc_num_pciaddrs = len / sizeof(struct ofw_pci_register); 292 } 293 294 ofwfb_init(0, &sc->sc_va, 0); 295 --- 640 unchanged lines hidden (view full) --- 936 * the device list 937 */ 938 child = BUS_ADD_CHILD(parent, INT_MAX, SC_DRIVER_NAME, 0); 939} 940 941static int 942ofwfb_scprobe(device_t dev) 943{ | 295 } 296 297 if (len != -1) { 298 sc->sc_num_pciaddrs = len / sizeof(struct ofw_pci_register); 299 } 300 301 ofwfb_init(0, &sc->sc_va, 0); 302 --- 640 unchanged lines hidden (view full) --- 943 * the device list 944 */ 945 child = BUS_ADD_CHILD(parent, INT_MAX, SC_DRIVER_NAME, 0); 946} 947 948static int 949ofwfb_scprobe(device_t dev) 950{ |
| 944 /* This is a fake device, so make sure there is no OF node for it */ 945 if (ofw_bus_get_node(dev) != -1) 946 return ENXIO; 947 | 951 int error; 952 |
| 948 device_set_desc(dev, "System console"); | 953 device_set_desc(dev, "System console"); |
| 949 return (sc_probe_unit(device_get_unit(dev), 950 device_get_flags(dev) | SC_AUTODETECT_KBD)); | 954 955 error = sc_probe_unit(device_get_unit(dev), 956 device_get_flags(dev) | SC_AUTODETECT_KBD); 957 if (error != 0) 958 return (error); 959 960 /* This is a fake device, so make sure we added it ourselves */ 961 return (BUS_PROBE_NOWILDCARD); |
| 951} 952 953static int 954ofwfb_scattach(device_t dev) 955{ 956 return (sc_attach_unit(device_get_unit(dev), 957 device_get_flags(dev) | SC_AUTODETECT_KBD)); 958} --- 72 unchanged lines hidden --- | 962} 963 964static int 965ofwfb_scattach(device_t dev) 966{ 967 return (sc_attach_unit(device_get_unit(dev), 968 device_get_flags(dev) | SC_AUTODETECT_KBD)); 969} --- 72 unchanged lines hidden --- |