diff options
Diffstat (limited to 'sys/sparc64/creator/creator_upa.c')
-rw-r--r-- | sys/sparc64/creator/creator_upa.c | 313 |
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); - } -} |