summaryrefslogtreecommitdiffstats
path: root/sys/sparc64/creator/creator_upa.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/sparc64/creator/creator_upa.c')
-rw-r--r--sys/sparc64/creator/creator_upa.c313
1 files changed, 0 insertions, 313 deletions
diff --git a/sys/sparc64/creator/creator_upa.c b/sys/sparc64/creator/creator_upa.c
deleted file mode 100644
index 0c0a00c..0000000
--- a/sys/sparc64/creator/creator_upa.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*-
- * Copyright (c) 2003 Jake Burkholder.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/conf.h>
-#include <sys/consio.h>
-#include <sys/eventhandler.h>
-#include <sys/fbio.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-
-#include <sys/rman.h>
-
-#include <dev/ofw/openfirm.h>
-
-#include <dev/fb/fbreg.h>
-#include <dev/syscons/syscons.h>
-
-#include <machine/nexusvar.h>
-#include <machine/ofw_upa.h>
-
-#include <sparc64/creator/creator.h>
-
-static int creator_upa_attach(device_t dev);
-static int creator_upa_probe(device_t dev);
-
-static d_open_t creator_open;
-static d_close_t creator_close;
-static d_ioctl_t creator_ioctl;
-static d_mmap_t creator_mmap;
-
-static void creator_shutdown(void *v);
-
-static device_method_t creator_upa_methods[] = {
- DEVMETHOD(device_probe, creator_upa_probe),
- DEVMETHOD(device_attach, creator_upa_attach),
-
- { 0, 0 }
-};
-
-static driver_t creator_upa_driver = {
- CREATOR_DRIVER_NAME,
- creator_upa_methods,
- sizeof(struct creator_softc),
-};
-
-static devclass_t creator_upa_devclass;
-
-static struct cdevsw creator_devsw = {
- .d_version = D_VERSION,
- .d_flags = D_NEEDGIANT,
- .d_open = creator_open,
- .d_close = creator_close,
- .d_ioctl = creator_ioctl,
- .d_mmap = creator_mmap,
- .d_name = "fb",
-};
-
-struct ffb_map {
- uint64_t fm_virt;
- uint64_t fm_phys;
- uint64_t fm_size;
-};
-
-static const struct ffb_map ffb_map[] = {
- { FFB_VIRT_SFB8R, FFB_PHYS_SFB8R, 0x00400000 },
- { FFB_VIRT_SFB8G, FFB_PHYS_SFB8G, 0x00400000 },
- { FFB_VIRT_SFB8B, FFB_PHYS_SFB8B, 0x00400000 },
- { FFB_VIRT_SFB8X, FFB_PHYS_SFB8X, 0x00400000 },
- { FFB_VIRT_SFB32, FFB_PHYS_SFB32, 0x01000000 },
- { FFB_VIRT_SFB64, FFB_PHYS_SFB64, 0x02000000 },
- { FFB_VIRT_FBC, FFB_PHYS_FBC, 0x00002000 },
- { FFB_VIRT_FBC_BM, FFB_PHYS_FBC_BM, 0x00002000 },
- { FFB_VIRT_DFB8R, FFB_PHYS_DFB8R, 0x00400000 },
- { FFB_VIRT_DFB8G, FFB_PHYS_DFB8G, 0x00400000 },
- { FFB_VIRT_DFB8B, FFB_PHYS_DFB8B, 0x00400000 },
- { FFB_VIRT_DFB8X, FFB_PHYS_DFB8X, 0x00400000 },
- { FFB_VIRT_DFB24, FFB_PHYS_DFB24, 0x01000000 },
- { FFB_VIRT_DFB32, FFB_PHYS_DFB32, 0x01000000 },
- { FFB_VIRT_DFB422A, FFB_PHYS_DFB422A, 0x00800000 },
- { FFB_VIRT_DFB422AD, FFB_PHYS_DFB422AD, 0x00800000 },
- { FFB_VIRT_DFB24B, FFB_PHYS_DFB24B, 0x01000000 },
- { FFB_VIRT_DFB422B, FFB_PHYS_DFB422B, 0x00800000 },
- { FFB_VIRT_DFB422BD, FFB_PHYS_DFB422BD, 0x00800000 },
- { FFB_VIRT_SFB16Z, FFB_PHYS_SFB16Z, 0x00800000 },
- { FFB_VIRT_SFB8Z, FFB_PHYS_SFB8Z, 0x00800000 },
- { FFB_VIRT_SFB422, FFB_PHYS_SFB422, 0x00800000 },
- { FFB_VIRT_SFB422D, FFB_PHYS_SFB422D, 0x00800000 },
- { FFB_VIRT_FBC_KREG, FFB_PHYS_FBC_KREG, 0x00002000 },
- { FFB_VIRT_DAC, FFB_PHYS_DAC, 0x00002000 },
- { FFB_VIRT_PROM, FFB_PHYS_PROM, 0x00010000 },
- { FFB_VIRT_EXP, FFB_PHYS_EXP, 0x00002000 },
- { 0x0, 0x0, 0x00000000 }
-};
-
-DRIVER_MODULE(creator, nexus, creator_upa_driver, creator_upa_devclass, 0, 0);
-
-static int
-creator_upa_probe(device_t dev)
-{
- const char *name;
- phandle_t node;
- int type;
-
- name = nexus_get_name(dev);
- node = nexus_get_node(dev);
- if (strcmp(name, "SUNW,ffb") == 0) {
- if (OF_getprop(node, "board_type", &type, sizeof(type)) == -1)
- return (ENXIO);
- switch (type & 7) {
- case 0x0:
- device_set_desc(dev, "Creator");
- break;
- case 0x3:
- device_set_desc(dev, "Creator3D");
- break;
- default:
- return (ENXIO);
- }
- } else if (strcmp(name, "SUNW,afb") == 0)
- device_set_desc(dev, "Elite3D");
- else
- return (ENXIO);
- return (BUS_PROBE_DEFAULT);
-}
-
-static int
-creator_upa_attach(device_t dev)
-{
- struct creator_softc *sc;
- struct upa_regs *reg;
- video_switch_t *sw;
- phandle_t node;
- bus_addr_t phys;
- bus_size_t size;
- int error;
- int nreg;
- int unit;
- int i;
-
- node = nexus_get_node(dev);
- if ((sc = (struct creator_softc *)vid_get_adapter(vid_find_adapter(
- CREATOR_DRIVER_NAME, 0))) != NULL && sc->sc_node == node) {
- device_printf(dev, "console\n");
- device_set_softc(dev, sc);
- } else {
- sc = device_get_softc(dev);
- bzero(sc, sizeof(struct creator_softc));
- sc->sc_node = node;
- nreg = nexus_get_nreg(dev);
- reg = nexus_get_reg(dev);
- for (i = 0; i < nreg; i++) {
- phys = UPA_REG_PHYS(reg + i);
- size = UPA_REG_SIZE(reg + i);
- sc->sc_rid[i] = 0;
- sc->sc_reg[i] = bus_alloc_resource(dev, SYS_RES_MEMORY,
- &sc->sc_rid[i], phys, phys + size - 1, size,
- RF_ACTIVE);
- if (sc->sc_reg[i] == NULL) {
- device_printf(dev,
- "cannot allocate resources\n");
- error = ENXIO;
- goto fail;
- }
- sc->sc_bt[i] = rman_get_bustag(sc->sc_reg[i]);
- sc->sc_bh[i] = rman_get_bushandle(sc->sc_reg[i]);
- }
- if (strcmp(nexus_get_name(dev), "SUNW,afb") == 0)
- sc->sc_flags |= CREATOR_AFB;
- if ((sw = vid_get_switch(CREATOR_DRIVER_NAME)) == NULL) {
- device_printf(dev, "cannot get video switch\n");
- error = ENODEV;
- goto fail;
- }
- /*
- * During device configuration we don't necessarily probe
- * the adapter which is the console first so we can't use
- * the device unit number for the video adapter unit. The
- * worst case would be that we use the video adapter unit
- * 0 twice. As it doesn't really matter which unit number
- * the corresponding video adapter has just use the next
- * unused one.
- */
- for (i = 0; i < devclass_get_maxunit(creator_upa_devclass); i++)
- if (vid_find_adapter(CREATOR_DRIVER_NAME, i) < 0)
- break;
- if ((error = sw->init(i, &sc->sc_va, 0)) != 0) {
- device_printf(dev, "cannot initialize adapter\n");
- goto fail;
- }
- }
-
- if (bootverbose) {
- if (sc->sc_flags & CREATOR_PAC1)
- device_printf(dev,
- "BT9068/PAC1 RAMDAC (%s cursor control)\n",
- sc->sc_flags & CREATOR_CURINV ? "inverted" :
- "normal");
- else
- device_printf(dev, "BT498/PAC2 RAMDAC\n");
- }
- device_printf(dev, "resolution %dx%d\n", sc->sc_width, sc->sc_height);
-
- unit = device_get_unit(dev);
- sc->sc_si = make_dev(&creator_devsw, unit, UID_ROOT, GID_WHEEL,
- 0600, "fb%d", unit);
- sc->sc_si->si_drv1 = sc;
-
- EVENTHANDLER_REGISTER(shutdown_final, creator_shutdown, sc,
- SHUTDOWN_PRI_DEFAULT);
-
- return (0);
-
- fail:
- for (i = 0; i < FFB_NREG; i++)
- if (sc->sc_reg[i] != NULL)
- bus_release_resource(dev, SYS_RES_MEMORY, sc->sc_rid[i],
- sc->sc_reg[i]);
- return (error);
-}
-
-static int
-creator_open(struct cdev *dev, int flags, int mode, struct thread *td)
-{
-
- return (0);
-}
-
-static int
-creator_close(struct cdev *dev, int flags, int mode, struct thread *td)
-{
-
- return (0);
-}
-
-static int
-creator_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flags,
- struct thread *td)
-{
- struct creator_softc *sc;
-
- sc = dev->si_drv1;
- return ((*vidsw[sc->sc_va.va_index]->ioctl)(&sc->sc_va, cmd, data));
-}
-
-static int
-creator_mmap(struct cdev *dev, vm_offset_t offset, vm_paddr_t *paddr, int prot)
-{
- struct creator_softc *sc;
- const struct ffb_map *fm;
-
- sc = dev->si_drv1;
- for (fm = ffb_map; fm->fm_size != 0; fm++) {
- if (offset >= fm->fm_virt &&
- offset < fm->fm_virt + fm->fm_size) {
- *paddr = sc->sc_bh[0] + fm->fm_phys +
- (offset - fm->fm_virt);
- return (0);
- }
- }
- return (EINVAL);
-}
-
-static void
-creator_shutdown(void *v)
-{
- struct creator_softc *sc = v;
-
- FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE2, FFB_DAC_CUR_CTRL);
- FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2,
- sc->sc_flags & CREATOR_CURINV ? 0 :
- FFB_DAC_CUR_CTRL_P0 | FFB_DAC_CUR_CTRL_P1);
- /*
- * In case this is the console set the cursor of the stdout
- * instance to the start of the last line so OFW output ends
- * up beneath what FreeBSD left on the screen.
- */
- if (sc->sc_flags & CREATOR_CONSOLE) {
- OF_interpret("stdout @ is my-self 0 to column#", 0);
- OF_interpret("stdout @ is my-self #lines 1 - to line#", 0);
- }
-}
OpenPOWER on IntegriCloud