예제 #1
0
파일: consinit.c 프로젝트: ryo/netbsd-src
/*
 * consinit:
 * initialize the system console.
 * XXX - shouldn't deal with this initted thing, but then,
 * it shouldn't be called from init386 either.
 */
void
consinit(void)
{
	static int initted = 0;
	union xen_cmdline_parseinfo xcp;

	if (initted) {
		return;
	}
	initted = 1;
	xen_parse_cmdline(XEN_PARSE_CONSOLE, &xcp);
	
#if (NVGA > 0)
	if (xendomain_is_privileged()) {
#ifdef CONS_OVERRIDE
		if (strcmp(default_consinfo.devname, "tty0") == 0 ||
		    strcmp(default_consinfo.devname, "pc") == 0) {
#else
		if (strcmp(xcp.xcp_console, "tty0") == 0 || /* linux name */
		    strcmp(xcp.xcp_console, "pc") == 0) { /* NetBSD name */
#endif /* CONS_OVERRIDE */
			int error;
			vga_cnattach(x86_bus_space_io, x86_bus_space_mem,
			    -1, 1);
			error = ENODEV;
#if (NPCKBC > 0)
			error = pckbc_cnattach(x86_bus_space_io, IO_KBD, KBCMDP,
			    PCKBC_KBD_SLOT, 0);
#endif
#if (NUKBD > 0)
			if (error)
				error = ukbd_cnattach();
#endif
			if (error)
				printf("WARNING: no console keyboard, "
				    "error=%d\n", error);
			return;
		}
	}
#endif /* NVGA */
#if NXENCONS > 0
	xenconscn_attach();
	return;
#endif /* NXENCONS */
	panic("consinit: no console");
}

#ifdef KGDB
void
kgdb_port_init(void)
{
#if (NCOM > 0)
	if(!strcmp(kgdb_devname, "com")) {
		bus_space_tag_t tag = x86_bus_space_io;

		com_kgdb_attach(tag, comkgdbaddr, comkgdbrate, COM_FREQ, 
		    COM_TYPE_NORMAL, comkgdbmode);
	}
#endif
}
예제 #2
0
void
consinit(void)
{
	bus_space_tag_t bst = &awin_a4x_bs_tag;
#if NCOM > 0
	bus_space_handle_t bh;
#endif
	static int consinit_called = 0;

	if (consinit_called != 0)
		return;

	consinit_called = 1;

#if NCOM > 0
	if (bus_space_map(bst, conaddr, AWIN_UART_SIZE, 0, &bh))
		panic("Serial console can not be mapped.");

	if (comcnattach(bst, conaddr, conspeed, AWIN_UART_FREQ,
		    COM_TYPE_NORMAL, conmode))
		panic("Serial console can not be initialized.");

	bus_space_unmap(bst, bh, AWIN_UART_SIZE);
#else
#error only COM console is supported

#if NUKBD > 0
	ukbd_cnattach();	/* allow USB keyboard to become console */
#endif
#endif
}
예제 #3
0
/*
 * This function replaces sys/dev/cninit.c
 * Determine which device is the console using
 * the PROM "input source" and "output sink".
 */
void
consinit()
{
	register int chosen;
	char buffer[128];
	extern int stdinnode, fbnode;
	char *consname = "unknown";
	
	DBPRINT(("consinit()\r\n"));
	if (cn_tab != &consdev_prom) return;
	
	DBPRINT(("setting up stdin\r\n"));
	chosen = OF_finddevice("/chosen");
	OF_getprop(chosen, "stdin",  &stdin, sizeof(stdin));
	DBPRINT(("stdin instance = %x\r\n", stdin));
	
	if ((stdinnode = OF_instance_to_package(stdin)) == 0) {
		printf("WARNING: no PROM stdin\n");
	}
#if NUKBD > 0
	else {
		if (OF_getprop(stdinnode, "compatible", buffer,
		    sizeof(buffer)) != -1 && strncmp("usb", buffer, 3) == 0)
			ukbd_cnattach();
	}
#endif

	DBPRINT(("setting up stdout\r\n"));
	OF_getprop(chosen, "stdout", &stdout, sizeof(stdout));
	
	DBPRINT(("stdout instance = %x\r\n", stdout));
	
	if ((fbnode = OF_instance_to_package(stdout)) == 0)
		printf("WARNING: no PROM stdout\n");
	
	DBPRINT(("stdout package = %x\r\n", fbnode));
	
	if (stdinnode && (OF_getproplen(stdinnode,"keyboard") >= 0)) {
		consname = "keyboard/display";
	} else if (fbnode && 
		   (OF_instance_to_path(stdin, buffer, sizeof(buffer)) >= 0)) {
		consname = buffer;
	}
	printf("console is %s\n", consname);
 
	/* Initialize PROM console */
	(*cn_tab->cn_probe)(cn_tab);
	(*cn_tab->cn_init)(cn_tab);
}
예제 #4
0
/*
 * This function replaces sys/dev/cninit.c
 * Determine which device is the console using
 * the PROM "input source" and "output sink".
 */
void
consinit(void)
{
	char buffer[128];
	const char *consname = "unknown";

	DBPRINT(("consinit()\r\n"));

	if (cn_tab != &consdev_prom)
		return;

	if ((prom_stdin_node = prom_instance_to_package(prom_stdin())) == 0) {
		printf("WARNING: no PROM stdin\n");
	}
	DBPRINT(("stdin node = %x\r\n", prom_stdin_node));

	if ((prom_stdout_node = prom_instance_to_package(prom_stdout())) == 0)
		printf("WARNING: no PROM stdout\n");
	DBPRINT(("stdout package = %x\r\n", prom_stdout_node));

	DBPRINT(("buffer @ %p\r\n", buffer));

	if (prom_stdin_node != 0 &&
	    (prom_getproplen(prom_stdin_node, "keyboard") >= 0)) {
#if NUKBD > 0
		if ((OF_instance_to_path(prom_stdin(), buffer, sizeof(buffer)) >= 0) &&
		    (strstr(buffer, "/usb@") != NULL)) {
			/*
		 	* If we have a USB keyboard, it will show up as (e.g.)
		 	*   /pci@1f,0/usb@c,3/keyboard@1	(Blade 100)
		 	*/
			consname = "usb-keyboard/display";
			ukbd_cnattach();
		} else
#endif
			consname = "sun-keyboard/display";
	} else if (prom_stdin_node != 0 &&
		   (OF_instance_to_path(prom_stdin(), buffer, sizeof(buffer)) >= 0)) {
		consname = buffer;
	}
	DBPRINT(("console is %s\n", consname));
#ifndef DEBUG
	(void)consname;
#endif

	/* Initialize PROM console */
	(*cn_tab->cn_probe)(cn_tab);
	(*cn_tab->cn_init)(cn_tab);
}
예제 #5
0
void
wscninit(struct consdev *cp)
{
static int initted;

	if (initted)
		return;

	initted = 1;

	if (!vga_cnattach(&sys_config.pci_io[0], &sys_config.pci_mem[0],
	    WSDISPLAY_TYPE_PCIVGA, 1)) {
		ukbd_cnattach();
	}
	return;
}
예제 #6
0
void
wscn_input_init(int pass)
{
	if (pass != 0) {
#if NWSKBD > 0
		wskbd_cndetach();
#endif
	}

#if (NPCKBC > 0)
	if (pass == 0 &&
	    pckbc_cnattach(X86_BUS_SPACE_IO, IO_KBD, KBCMDP, 0) == 0)
			return;
#endif
#if (NUKBD > 0)
	if (ukbd_cnattach() == 0)
		return;
#endif
}
예제 #7
0
static void
cninit_kd(void)
{
	int kstdin, node;
	char name[16];
#if (NAKBD > 0) || (NADBKBD > 0)
	int akbd;
#endif
#if NUKBD > 0
	struct usb_kbd_ihandles *ukbds;
	int ukbd;
#endif

	/*
	 * Attach the console output now (so we can see debugging messages,
	 * if any).
	 */
#if NWSDISPLAY > 0
	rascons_cnattach();
#endif

	/*
	 * We must determine which keyboard type we have.
	 */
	if (OF_getprop(chosen, "stdin", &kstdin, sizeof(kstdin))
	    != sizeof(kstdin)) {
		printf("WARNING: no `stdin' property in /chosen\n");
		return;
	}

	node = OF_instance_to_package(kstdin);
	memset(name, 0, sizeof(name));
	OF_getprop(node, "name", name, sizeof(name));
	if (strcmp(name, "keyboard") != 0) {
		printf("WARNING: stdin is not a keyboard: %s\n", name);
		return;
	}

	memset(name, 0, sizeof(name));
	OF_getprop(OF_parent(node), "name", name, sizeof(name));
#if NAKBD > 0
	if (strcmp(name, "adb") == 0) {
		printf("console keyboard type: ADB\n");
		akbd_cnattach();
		goto kbd_found;
	}
#endif
#if NADBKBD > 0
	if (strcmp(name, "adb") == 0) {
		printf("console keyboard type: ADB\n");
		adbkbd_cnattach();
		goto kbd_found;
	}
#endif
#if NPCKBC > 0
	if (strcmp(name, "isa") == 0) {
		printf("console keyboard type: PC Keyboard\n");
		pckbc_cnattach(&genppc_isa_io_space_tag, IO_KBD, KBCMDP,
		    PCKBC_KBD_SLOT, 0);
		goto kbd_found;
	}
#endif

	/*
	 * It is not obviously an ADB/PC keyboard. Could be USB,
	 * or ADB on some firmware versions (e.g.: iBook G4)
	 * This is not enough, we have a few more problems:
	 *
	 *	(1) The stupid Macintosh firmware uses a
	 *	    `psuedo-hid' (no typo) or `pseudo-hid',
	 *	    which apparently merges all keyboards
	 *	    input into a single input stream.
	 *	    Because of this, we can't actually
	 *	    determine which controller or keyboard
	 *	    is really the console keyboard!
	 *
	 *	(2) Even if we could, the keyboard can be USB,
	 *	    and this requires a lot of the kernel to
	 *	    be running in order for it to work.
	 *
	 *      (3) If the keyboard is behind isa, we don't have enough
	 * 	    kernel setup to use it yet, so punt to the ofroutines.
	 *
	 * So, what we do is this:
	 *
	 *	(1) First check for OpenFirmware implementation
	 *	    that will not let us distinguish between
	 *	    USB and ADB. In that situation, try attaching
	 *	    anything as we can, and hope things get better
	 *	    at autoconfiguration time.
	 *
	 *	(2) Assume the keyboard is USB.
	 *	    Tell the ukbd driver that it is the console.
	 *	    At autoconfiguration time, it will attach the
	 *	    first USB keyboard instance as the console
	 *	    keyboard.
	 *
	 *	(3) Until then, so that we have _something_, we
	 *	    use the OpenFirmware I/O facilities to read
	 *	    the keyboard.
	 */

	/*
	 * stdin is /pseudo-hid/keyboard.  There is no
	 * `adb-kbd-ihandle or `usb-kbd-ihandles methods
	 * available. Try attaching as ADB.
	 * But only if ADB support is actually present.
	 *
	 * XXX This must be called before pmap_bootstrap().
	 */
	if (strcmp(name, "pseudo-hid") == 0) {
		int adb_node;

		adb_node = OF_finddevice("/pci/mac-io/via-pmu/adb");
		if (adb_node > 0) {
			printf("ADB support found\n");
#if NAKBD > 0
			akbd_cnattach();
#endif
#if NADBKBD > 0
			adbkbd_cnattach();
#endif
		} else {
			/* must be USB */
			printf("No ADB support present, assuming USB "
			       "keyboard\n");
#if NUKBD > 0
			ukbd_cnattach();
#endif
		}
		goto kbd_found;
	}

	/*
	 * stdin is /psuedo-hid/keyboard.  Test `adb-kbd-ihandle and
	 * `usb-kbd-ihandles to figure out the real keyboard(s).
	 *
	 * XXX This must be called before pmap_bootstrap().
	 */

#if NUKBD > 0
	if (OF_call_method("`usb-kbd-ihandles", stdin, 0, 1, &ukbds) >= 0 &&
	    ukbds != NULL && ukbds->ihandle != 0 &&
	    OF_instance_to_package(ukbds->ihandle) != -1) {
		printf("usb-kbd-ihandles matches\n");
		printf("console keyboard type: USB\n");
		ukbd_cnattach();
		goto kbd_found;
	}
	/* Try old method name. */
	if (OF_call_method("`usb-kbd-ihandle", kstdin, 0, 1, &ukbd) >= 0 &&
	    ukbd != 0 &&
	    OF_instance_to_package(ukbd) != -1) {
		printf("usb-kbd-ihandle matches\n");
		printf("console keyboard type: USB\n");
		kstdin = ukbd;
		ukbd_cnattach();
		goto kbd_found;
	}
#endif

#if (NAKBD > 0) || (NADBKBD > 0)
	if (OF_call_method("`adb-kbd-ihandle", kstdin, 0, 1, &akbd) >= 0 &&
	    akbd != 0 &&
	    OF_instance_to_package(akbd) != -1) {
		printf("adb-kbd-ihandle matches\n");
		printf("console keyboard type: ADB\n");
		kstdin = akbd;
#if NAKBD > 0
		akbd_cnattach();
#endif
#if NADBKBD > 0
		adbkbd_cnattach();
#endif
		goto kbd_found;
	}
#endif

#if NUKBD > 0
	/*
	 * XXX Old firmware does not have `usb-kbd-ihandles method.  Assume
	 * XXX USB keyboard anyway.
	 */
	printf("defaulting to USB...");
	printf("console keyboard type: USB\n");
	ukbd_cnattach();
	goto kbd_found;
#endif

	/*
	 * No keyboard is found.  Just return.
	 */
	printf("no console keyboard\n");
	return;

kbd_found:;
#if NAKBD + NUKBD + NADBKBD + NPCKBC > 0
	/*
	 * XXX This is a little gross, but we don't get to call
	 * XXX wskbd_cnattach() twice.
	 */
	ofkbd_ihandle = kstdin;
#if NWSDISPLAY > 0
	wsdisplay_set_cons_kbd(ofkbd_cngetc, NULL, NULL);
#endif
#endif
}
예제 #8
0
/*
 * consinit:
 * initialize the system console.
 * XXX - shouldn't deal with this initted thing, but then,
 * it shouldn't be called from init386 either.
 */
void
consinit(void)
{
	const struct btinfo_console *consinfo;
#if (NGENFB > 0)
	const struct btinfo_framebuffer *fbinfo;
#endif
	static int initted;
#if (NCOM > 0)
	int rv;
#endif

	if (initted)
		return;
	initted = 1;

#ifndef CONS_OVERRIDE
	consinfo = lookup_bootinfo(BTINFO_CONSOLE);
	if (!consinfo)
#endif
		consinfo = &default_consinfo;

#if (NGENFB > 0)
	fbinfo = lookup_bootinfo(BTINFO_FRAMEBUFFER);
#endif

	if (!strcmp(consinfo->devname, "pc")) {
		int error;
#if (NGENFB > 0)
		if (fbinfo && fbinfo->physaddr > 0) {
			if (x86_genfb_cnattach() == -1) {
				initted = 0;	/* defer */
				return;
			}
			genfb_cnattach();
			goto dokbd;
		}
		genfb_disable();
#endif
#if (NVGA > 0)
		if (!vga_cnattach(x86_bus_space_io, x86_bus_space_mem,
				  -1, 1))
			goto dokbd;
#endif
#if (NEGA > 0)
		if (!ega_cnattach(x86_bus_space_io, x86_bus_space_mem))
			goto dokbd;
#endif
#if (NPCDISPLAY > 0)
		if (!pcdisplay_cnattach(x86_bus_space_io, x86_bus_space_mem))
			goto dokbd;
#endif
		if (0) goto dokbd; /* XXX stupid gcc */
dokbd:
		error = ENODEV;
#if (NPCKBC > 0)
		error = pckbc_cnattach(x86_bus_space_io, IO_KBD, KBCMDP,
		    PCKBC_KBD_SLOT, 0);
#endif
#if (NUKBD > 0)
		if (error)
			error = ukbd_cnattach();
#endif
		if (error)
			printf("WARNING: no console keyboard, error=%d\n",
			       error);
		return;
	}
#if (NCOM > 0)
	if (!strcmp(consinfo->devname, "com")) {
		int addr = consinfo->addr;
		int speed = consinfo->speed;

#if (NCOM_PUC > 0) && defined(PUC_CNAUTO)
		puc_cnprobe(NULL);
		rv = puc_cninit(NULL);
		if (rv == 0)
			return;
#endif

		if (addr == 0)
			addr = CONADDR;
		if (speed == 0)
			speed = CONSPEED;

		rv = comcnattach(x86_bus_space_io, addr, speed,
				 COM_FREQ, COM_TYPE_NORMAL, comcnmode);
		if (rv != 0)
			panic("can't init serial console @%x", consinfo->addr);
		return;
	}
#endif
	panic("invalid console device %s", consinfo->devname);
}