diff options
Diffstat (limited to 'sys/arch/powerpc')
| -rw-r--r-- | sys/arch/powerpc/pci/macobio.c | 272 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/mpc106reg.h | 90 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/mpcpcibus.c | 1102 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/pchb.c | 118 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/pci_vga.c | 143 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/pcibrvar.h | 77 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/pciide_machdep.c | 76 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/vgafb.c | 584 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/vgafb_pci.c | 448 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/vgafb_pcivar.h | 43 | ||||
| -rw-r--r-- | sys/arch/powerpc/pci/vgafbvar.h | 85 |
11 files changed, 0 insertions, 3038 deletions
diff --git a/sys/arch/powerpc/pci/macobio.c b/sys/arch/powerpc/pci/macobio.c deleted file mode 100644 index 56fda5f66f4..00000000000 --- a/sys/arch/powerpc/pci/macobio.c +++ /dev/null @@ -1,272 +0,0 @@ -/* $OpenBSD: macobio.c,v 1.16 2001/07/09 02:56:09 mickey Exp $ */ -/* $NetBSD: obio.c,v 1.6 1999/05/01 10:36:08 tsubai Exp $ */ - -/*- - * Copyright (C) 1998 Internet Research Institute, Inc. - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by - * Internet Research Institute, Inc. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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/types.h> -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> - -#include <dev/pci/pcivar.h> -#include <dev/pci/pcidevs.h> - -#include <dev/ofw/openfirm.h> - -#include <machine/bus.h> -#include <machine/autoconf.h> - -void macobio_attach __P((struct device *, struct device *, void *)); -int macobio_match __P((struct device *, void *, void *)); -int macobio_print __P((void *, const char *)); -void *undef_mac_establish __P((void * lcv, int irq, int type, int level, - int (*ih_fun) __P((void *)), void *ih_arg, char *name)); -void mac_intr_disestab __P((void *lcp, void *arg)); - -struct macobio_softc { - struct device sc_dev; - int sc_node; - struct ppc_bus_space sc_membus_space; -}; -struct cfdriver macobio_cd = { - NULL, "macobio", DV_DULL, -}; - - -struct cfattach macobio_ca = { - sizeof(struct macobio_softc), macobio_match, macobio_attach -}; - -int -macobio_match(parent, cf, aux) - struct device *parent; - void *cf; - void *aux; -{ - struct pci_attach_args *pa = aux; - - if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_APPLE) - switch (PCI_PRODUCT(pa->pa_id)) { - - case PCI_PRODUCT_APPLE_GC: - case PCI_PRODUCT_APPLE_OHARE: - case PCI_PRODUCT_APPLE_HEATHROW: - case PCI_PRODUCT_APPLE_PADDINGTON: - case PCI_PRODUCT_APPLE_KEYLARGO: - case PCI_PRODUCT_APPLE_PANGEA_MACIO: - return 1; - } - - return 0; -} - -#define HEATHROW_FCR_OFFSET 0x38 -u_int32_t *heathrow_FCR = NULL; - -/* - * Attach all the sub-devices we can find - */ -void -macobio_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct macobio_softc *sc = (struct macobio_softc *)self; - struct pci_attach_args *pa = aux; - struct confargs ca; - int node, child, namelen; - u_int32_t reg[20]; - int32_t intr[8]; - char name[32]; - int need_interrupt_controller = 0; - - switch (PCI_PRODUCT(pa->pa_id)) { - - /* XXX should not use name */ - case PCI_PRODUCT_APPLE_GC: - node = OF_finddevice("/bandit/gc"); - need_interrupt_controller = 1; - break; - - case PCI_PRODUCT_APPLE_OHARE: - node = OF_finddevice("/bandit/ohare"); - need_interrupt_controller = 1; - break; - - case PCI_PRODUCT_APPLE_HEATHROW: - case PCI_PRODUCT_APPLE_PADDINGTON: - node = OF_finddevice("mac-io"); - if (node == -1) - node = OF_finddevice("/pci/mac-io"); - if (OF_getprop(node, "assigned-addresses", reg, sizeof(reg)) - == (sizeof (reg[0]) * 5)) - { - /* always ??? */ - heathrow_FCR = mapiodev(reg[2] + HEATHROW_FCR_OFFSET, - 4); - } - break; - case PCI_PRODUCT_APPLE_KEYLARGO: - case PCI_PRODUCT_APPLE_PANGEA_MACIO: - node = OF_finddevice("mac-io"); - if (node == -1) - node = OF_finddevice("/pci/mac-io"); - - break; - default: - printf(": unknown macobio controller\n"); - return; - } - sc->sc_node = node; - - if (OF_getprop(node, "assigned-addresses", reg, sizeof(reg)) < 12) - return; - - ca.ca_baseaddr = reg[2]; - - sc->sc_membus_space.bus_base = ca.ca_baseaddr; - - sc->sc_membus_space.bus_reverse = 1; - - ca.ca_iot = &sc->sc_membus_space; - - printf("\n"); - - /* - * This might be a hack, but it makes the interrupt controller - * attach as expected if a device node existed in the OF tree. - */ - if (need_interrupt_controller) { - /* force attachment of legacy interrupt controllers */ - ca.ca_name = "legacy-interrupt-controller"; - ca.ca_node = 0; - - ca.ca_nreg = 0; - ca.ca_nintr = 0; - - ca.ca_reg = 0; - ca.ca_intr = 0; - - config_found(self, &ca, macobio_print); - } - - for (child = OF_child(node); child; child = OF_peer(child)) { - namelen = OF_getprop(child, "name", name, sizeof(name)); - if (namelen < 0) - continue; - if (namelen >= sizeof(name)) - continue; - - name[namelen] = 0; - ca.ca_name = name; - ca.ca_node = child; - - ca.ca_nreg = OF_getprop(child, "reg", reg, sizeof(reg)); - ca.ca_nintr = OF_getprop(child, "AAPL,interrupts", intr, - sizeof(intr)); - if (ca.ca_nintr == -1) - ca.ca_nintr = OF_getprop(child, "interrupts", intr, - sizeof(intr)); - - ca.ca_reg = reg; - ca.ca_intr = intr; - - config_found(self, &ca, macobio_print); - } -} - -int -macobio_print(aux, macobio) - void *aux; - const char *macobio; -{ -#ifdef MACOBIOVERBOSE - struct confargs *ca = aux; - - if (macobio) - printf("%s at %s", ca->ca_name, macobio); - - if (ca->ca_nreg > 0) - printf(" offset 0x%x", ca->ca_reg[0]); - - return UNCONF; -#else - return QUIET; -#endif -} - -void * -undef_mac_establish(lcv, irq, type, level, ih_fun, ih_arg, name) - void * lcv; - int irq; - int type; - int level; - int (*ih_fun) __P((void *)); - void *ih_arg; - char *name; -{ - printf("mac_intr_establish called, not yet inited\n"); - return 0; -} - -void -mac_intr_disestab(lcp, arg) - void *lcp; - void *arg; -{ - printf("mac_intr_disestablish called, not yet inited\n"); -} - -intr_establish_t *mac_intr_establish_func = undef_mac_establish; -intr_disestablish_t *mac_intr_disestablish_func = mac_intr_disestab; - -void * -mac_intr_establish(lcv, irq, type, level, ih_fun, ih_arg, name) - void * lcv; - int irq; - int type; - int level; - int (*ih_fun) __P((void *)); - void *ih_arg; - char *name; -{ - return (*mac_intr_establish_func)(lcv, irq, type, level, ih_fun, - ih_arg, name); -} -void -mac_intr_disestablish(lcp, arg) - void *lcp; - void *arg; -{ - (*mac_intr_disestablish_func)(lcp, arg); -} diff --git a/sys/arch/powerpc/pci/mpc106reg.h b/sys/arch/powerpc/pci/mpc106reg.h deleted file mode 100644 index 3a488d2e659..00000000000 --- a/sys/arch/powerpc/pci/mpc106reg.h +++ /dev/null @@ -1,90 +0,0 @@ -/* $OpenBSD: mpc106reg.h,v 1.6 2000/03/20 07:10:50 rahnds Exp $ */ - -/* - * Copyright (c) 1997 Per Fogelstrom - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed under OpenBSD for RTMX Inc - * by Per Fogelstrom, Opsycon AB. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. - * - * - * mpc106reg.h: PowerPC to PCI bridge controller - * This code will probably work with the 105 as well. - */ - -#ifndef _MACHINE_MPC106REG_H_ -#define _MACHINE_MPC106REG_H_ - -/* Where we map the PCI memory space - MAP A*/ -#define MPC106_V_PCI_MEM_SPACE 0xc0000000 /* Viritual */ -#define MPC106_P_PCI_MEM_SPACE 0xc0000000 /* Physical */ - -/* Where we map the PCI I/O space - MAP A*/ -#define MPC106_P_ISA_IO_SPACE 0x80000000 -#define MPC106_V_ISA_IO_SPACE 0x80000000 -#define MPC106_V_PCI_IO_SPACE 0x80000000 -#define MPC106_P_PCI_IO_SPACE 0x80000000 - -/* Where we map the config space */ -#define MPC106_PCI_CONF_SPACE (MPC106_V_ISA_IO_SPACE + 0x00800000) - -/* Where we map the PCI memory space - MAP B*/ -#define MPC106_P_PCI_MEM_SPACE_MAP_B 0x80000000 /* Physical */ - -/* Where we map the PCI I/O space - MAP B*/ -#define MPC106_P_PCI_IO_SPACE_MAP_B 0xfe000000 - -/* offsets from base pointer */ -#define MPC106_REGOFFS(x) ((x) | 0x80000000) - -/* Where PCI devices sees CPU memory. */ -#define MPC106_PCI_CPUMEM 0x80000000 - -#define MPC106_PCI_VENDOR 0x00 -#define MPC106_PCI_DEVICE 0x02 -#define MPC106_PCI_CMD 0x04 -#define MPC106_PCI_STAT 0x06 -#define MPC106_PCI_REVID 0x08 - -#define MPC106_PCI_PMGMT 0x70 - -void -mpc_cfg_write_1( struct pcibr_config *cp, u_int32_t reg, u_int8_t val); -void -mpc_cfg_write_2( struct pcibr_config *cp, u_int32_t reg, u_int16_t val); -void -mpc_cfg_write_4( struct pcibr_config *cp, u_int32_t reg, u_int32_t val); - -u_int8_t -mpc_cfg_read_1( struct pcibr_config *cp, u_int32_t reg); - -u_int16_t -mpc_cfg_read_2( struct pcibr_config *cp, u_int32_t reg); - -u_int32_t -mpc_cfg_read_4( struct pcibr_config *cp, u_int32_t reg); - -#endif /* _MACHINE_MPC106REG_H_ */ diff --git a/sys/arch/powerpc/pci/mpcpcibus.c b/sys/arch/powerpc/pci/mpcpcibus.c deleted file mode 100644 index 6cd085d9ac7..00000000000 --- a/sys/arch/powerpc/pci/mpcpcibus.c +++ /dev/null @@ -1,1102 +0,0 @@ -/* $OpenBSD: mpcpcibus.c,v 1.33 2001/08/17 22:26:58 mickey Exp $ */ - -/* - * Copyright (c) 1997 Per Fogelstrom - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed under OpenBSD for RTMX Inc - * by Per Fogelstrom, Opsycon AB. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. - * - */ - -/* - * Generic PCI BUS Bridge driver. - * specialized hooks for different config methods. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/malloc.h> -#include <sys/device.h> -#include <sys/proc.h> -#include <vm/vm.h> - -#include <machine/autoconf.h> -#include <machine/bat.h> -#include <machine/powerpc.h> - -#if 0 -#include <dev/isa/isareg.h> -#include <dev/isa/isavar.h> -#endif - -#include <dev/pci/pcireg.h> -#include <dev/pci/pcivar.h> -#include <dev/pci/pcidevs.h> - -#include <powerpc/pci/pcibrvar.h> -#include <powerpc/pci/mpc106reg.h> - -#include <dev/ofw/openfirm.h> -extern vm_map_t phys_map; - -int mpcpcibrmatch __P((struct device *, void *, void *)); -void mpcpcibrattach __P((struct device *, struct device *, void *)); - -void mpc_attach_hook __P((struct device *, struct device *, - struct pcibus_attach_args *)); -int mpc_bus_maxdevs __P((void *, int)); -pcitag_t mpc_make_tag __P((void *, int, int, int)); -void mpc_decompose_tag __P((void *, pcitag_t, int *, int *, int *)); -pcireg_t mpc_conf_read __P((void *, pcitag_t, int)); -void mpc_conf_write __P((void *, pcitag_t, int, pcireg_t)); - -int mpc_intr_map __P((void *, pcitag_t, int, int, pci_intr_handle_t *)); -const char *mpc_intr_string __P((void *, pci_intr_handle_t)); -int mpc_intr_line __P((void *, pci_intr_handle_t)); -void *mpc_intr_establish __P((void *, pci_intr_handle_t, - int, int (*func)(void *), void *, char *)); -void mpc_intr_disestablish __P((void *, void *)); -int mpc_ether_hw_addr __P((struct ppc_pci_chipset *, u_int8_t *)); -u_int32_t mpc_gen_config_reg __P((void *cpv, pcitag_t tag, int offset)); -int of_ether_hw_addr __P((struct ppc_pci_chipset *, u_int8_t *)); -int find_node_intr __P((int node, u_int32_t *addr, u_int32_t *intr)); -u_int32_t pci_iack __P((void)); - -struct cfattach mpcpcibr_ca = { - sizeof(struct pcibr_softc), mpcpcibrmatch, mpcpcibrattach, -}; - -struct cfdriver mpcpcibr_cd = { - NULL, "mpcpcibr", DV_DULL, -}; - -static int mpcpcibrprint __P((void *, const char *pnp)); - -struct pcibr_config mpc_config; - -/* - * config types - * bit meanings - * 0 - standard cf8/cfc type configurations, - * sometimes the base addresses for these are different - * 1 - Config Method #2 configuration - uni-north - * - * 2 - 64 bit config bus, data for accesses &4 is at daddr+4; - */ -struct { - char * compat; - u_int32_t addr; /* offset */ - u_int32_t data; /* offset */ - int config_type; -} config_offsets[] = { - {"grackle", 0x00c00cf8, 0x00e00cfc, 0 }, - {"bandit", 0x00800000, 0x00c00000, 0 }, - {"uni-north", 0x00800000, 0x00c00000, 3 }, - {"legacy", 0x00000cf8, 0x00000cfc, 0 }, - {"IBM,27-82660", 0x00000cf8, 0x00000cfc, 0 }, - {NULL, 0x00000000, 0x00000000, 0 }, -}; - -struct powerpc_bus_dma_tag pci_bus_dma_tag = { - NULL, - _dmamap_create, - _dmamap_destroy, - _dmamap_load, - _dmamap_load_mbuf, - _dmamap_load_uio, - _dmamap_load_raw, - _dmamap_unload, - _dmamap_sync, - _dmamem_alloc, - _dmamem_free, - _dmamem_map, - _dmamem_unmap, - _dmamem_mmap -}; - -/* - * Code from "pci/if_de.c" used to calculate crc32 of ether rom data. - */ -#define TULIP_CRC32_POLY 0xEDB88320UL -static __inline__ unsigned -srom_crc32( - const unsigned char *databuf, - size_t datalen) -{ - u_int idx, bit, data, crc = 0xFFFFFFFFUL; - - for (idx = 0; idx < datalen; idx++) - for (data = *databuf++, bit = 0; bit < 8; bit++, data >>= 1) - crc = (crc >> 1) ^ (((crc ^ data) & 1) ? TULIP_CRC32_POLY : 0); - return crc; -} - -int -mpcpcibrmatch(parent, match, aux) - struct device *parent; - void *match, *aux; -{ - struct confargs *ca = aux; - int found = 0; - - if (strcmp(ca->ca_name, mpcpcibr_cd.cd_name) != 0) - return (found); - - found = 1; - - return found; -} - -void fix_node_irq(int node, struct pcibus_attach_args *pba); - -int pci_map_a = 0; -void -mpcpcibrattach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct pcibr_softc *sc = (struct pcibr_softc *)self; - struct confargs *ca = aux; - struct pcibr_config *lcp; - struct pcibus_attach_args pba; - int map, node; - char *bridge; - int of_node = 0; - - switch(system_type) { - case OFWMACH: - case PWRSTK: - { - int handle; - int err; - unsigned int val; - handle = ppc_open_pci_bridge(); - /* if open fails something odd has happened, - * we did this before during probe... - */ - err = OF_call_method("config-l@", handle, 1, 1, - 0x80000000, &val); - if (err == 0) { - switch (val) { - /* supported ppc-pci bridges */ - case (PCI_VENDOR_MOT | ( PCI_PRODUCT_MOT_MPC105 <<16)): - bridge = "MPC105"; - break; - case (PCI_VENDOR_MOT | ( PCI_PRODUCT_MOT_MPC106 <<16)): - bridge = "MPC106"; - break; - default: - ; - } - - } - - /* read the PICR1 register to find what - * address map is being used - */ - err = OF_call_method("config-l@", handle, 1, 1, - 0x800000a8, &val); - if (val & 0x00010000) { - map = 1; /* map A */ - pci_map_a = 1; - } else { - map = 0; /* map B */ - pci_map_a = 0; - } - - ppc_close_pci_bridge(handle); - } - if (map == 1) { - sc->sc_membus_space.bus_base = MPC106_P_PCI_MEM_SPACE; - sc->sc_membus_space.bus_reverse = 1; - sc->sc_iobus_space.bus_base = MPC106_P_PCI_IO_SPACE; - sc->sc_iobus_space.bus_reverse = 1; - if ( bus_space_map(&(sc->sc_iobus_space), 0, NBPG, 0, - &lcp->ioh_cf8) != 0 ) - { - panic("mpcpcibus: unable to map self\n"); - } - lcp->ioh_cfc = lcp->ioh_cf8; - } else { - sc->sc_membus_space.bus_base = - MPC106_P_PCI_MEM_SPACE_MAP_B; - sc->sc_membus_space.bus_reverse = 1; - sc->sc_iobus_space.bus_base = - MPC106_P_PCI_IO_SPACE_MAP_B; - sc->sc_iobus_space.bus_reverse = 1; - if ( bus_space_map(&(sc->sc_iobus_space), 0xfec00000, - NBPG, 0, &lcp->ioh_cf8) != 0 ) - { - panic("mpcpcibus: unable to map self\n"); - } - if ( bus_space_map(&(sc->sc_iobus_space), 0xfee00000, - NBPG, 0, &lcp->ioh_cfc) != 0 ) - { - panic("mpcpcibus: unable to map self\n"); - } - } - - lcp->lc_pc.pc_conf_v = lcp; - lcp->lc_pc.pc_attach_hook = mpc_attach_hook; - lcp->lc_pc.pc_bus_maxdevs = mpc_bus_maxdevs; - lcp->lc_pc.pc_make_tag = mpc_make_tag; - lcp->lc_pc.pc_decompose_tag = mpc_decompose_tag; - lcp->lc_pc.pc_conf_read = mpc_conf_read; - lcp->lc_pc.pc_conf_write = mpc_conf_write; - lcp->lc_pc.pc_ether_hw_addr = mpc_ether_hw_addr; - lcp->lc_iot = &sc->sc_iobus_space; - lcp->lc_memt = &sc->sc_membus_space; - - lcp->lc_pc.pc_intr_v = lcp; - lcp->lc_pc.pc_intr_map = mpc_intr_map; - lcp->lc_pc.pc_intr_string = mpc_intr_string; - lcp->lc_pc.pc_intr_line = mpc_intr_line; - lcp->lc_pc.pc_intr_establish = mpc_intr_establish; - lcp->lc_pc.pc_intr_disestablish = mpc_intr_disestablish; - - - printf(": %s, Revision 0x%x, ", bridge, - mpc_cfg_read_1(lcp, MPC106_PCI_REVID)); - if (map == 1) { - printf("Using Map A\n"); - } else { - printf("Using Map B\n"); - } -#if 0 - /* Reset status */ - mpc_cfg_write_2(lcp, MPC106_PCI_STAT, 0xff80); -#endif - break; - - case APPL: - /* scan the children of the root of the openfirmware - * tree to locate all nodes with device_type of "pci" - */ - - if (ca->ca_node == 0) { - printf("invalid node on mpcpcibr config\n"); - return; - } - { - char compat[32]; - u_int32_t addr_offset; - u_int32_t data_offset; -#if 0 - struct pci_reserve_mem null_reserve = { - 0, - 0, - 0 - }; -#endif - int i; - int len; - int rangelen; - - struct ranges_new { - u_int32_t flags; - u_int32_t pad1; - u_int32_t pad2; - u_int32_t base; - u_int32_t pad3; - u_int32_t size; - }; - u_int32_t range_store[32]; - struct ranges_new *prange = (void *)&range_store; - - len=OF_getprop(ca->ca_node, "compatible", compat, - sizeof (compat)); - if (len <= 0 ) { - len=OF_getprop(ca->ca_node, "name", compat, - sizeof (compat)); - if (len <= 0) { - printf(" compatible and name not" - " found\n"); - return; - } - compat[len] = 0; - if (strcmp (compat, "bandit") != 0) { - printf(" compatible not found and name" - " %s found\n", compat); - return; - } - } - compat[len] = 0; - if ((rangelen = OF_getprop(ca->ca_node, "ranges", - range_store, - sizeof (range_store))) <= 0) - { - printf("range lookup failed, node %x\n", - ca->ca_node); - } - /* translate byte(s) into item count*/ - rangelen /= sizeof(struct ranges_new); - - lcp = sc->sc_pcibr = &sc->pcibr_config; - - { - int found; - unsigned int base = 0; - unsigned int size = 0; - - /* mac configs */ - - sc->sc_membus_space.bus_base = 0; - sc->sc_membus_space.bus_reverse = 1; - sc->sc_iobus_space.bus_base = 0; - sc->sc_iobus_space.bus_reverse = 1; - - /* find io(config) base, flag == 0x01000000 */ - found = 0; - for (i = 0; i < rangelen ; i++) - { - if (prange[i].flags == 0x01000000) { - /* find last? */ - found = i; - } - } - /* found the io space ranges */ - if (prange[found].flags == 0x01000000) { - sc->sc_iobus_space.bus_base = - prange[found].base; - sc->sc_iobus_space.bus_size = - prange[found].size; - } - - /* the mem space ranges - * apple openfirmware always puts full - * addresses in config information, - * it is not necessary to have correct bus - * base address, but since 0 is reserved - * and all IO and device memory will be in - * upper 2G of address space, set to - * 0x80000000 - * start with segment 1 not 0, 0 is config. - */ - for (i = 0; i < rangelen ; i++) - { - if (prange[i].flags == 0x02000000) { -#if 0 - printf("\nfound mem %x %x", - prange[i].base, - prange[i].size); -#endif - - if (base != 0) { - if ((base + size) == - prange[i].base) - { - size += - prange[i].size; - } else { - base = - prange[i].base; - size = - prange[i].size; - } - } else { - base = prange[i].base; - size = prange[i].size; - } - } - } - sc->sc_membus_space.bus_base = base; - sc->sc_membus_space.bus_size = size; - - } - addr_offset = 0; - for (i = 0; config_offsets[i].compat != NULL; i++) { - if (strcmp(config_offsets[i].compat, compat) - == 0) - { - addr_offset = config_offsets[i].addr; - data_offset = config_offsets[i].data; - lcp->config_type = - config_offsets[i].config_type; - break; - } - } - if (addr_offset == 0) { - printf("unable to find match for" - " compatible %s\n", compat); - return; - } -#ifdef PCI_DEBUG - printf(" mem base %x sz %x io base %x sz %x\n config addr %x" - " config data %x\n", - sc->sc_membus_space.bus_base, - sc->sc_membus_space.bus_size, - sc->sc_iobus_space.bus_base, - sc->sc_iobus_space.bus_size, - addr_offset, data_offset); -#endif - - - - if ( bus_space_map(&(sc->sc_iobus_space), addr_offset, - NBPG, 0, &lcp->ioh_cf8) != 0 ) - { - panic("mpcpcibus: unable to map self\n"); - } - if ( bus_space_map(&(sc->sc_iobus_space), data_offset, - NBPG, 0, &lcp->ioh_cfc) != 0 ) - { - panic("mpcpcibus: unable to map self\n"); - } - of_node = ca->ca_node; - - - lcp->node = ca->ca_node; - lcp->lc_pc.pc_conf_v = lcp; - lcp->lc_pc.pc_attach_hook = mpc_attach_hook; - lcp->lc_pc.pc_bus_maxdevs = mpc_bus_maxdevs; - lcp->lc_pc.pc_make_tag = mpc_make_tag; - lcp->lc_pc.pc_decompose_tag = mpc_decompose_tag; - lcp->lc_pc.pc_conf_read = mpc_conf_read; - lcp->lc_pc.pc_conf_write = mpc_conf_write; - lcp->lc_pc.pc_ether_hw_addr = of_ether_hw_addr; - lcp->lc_iot = &sc->sc_iobus_space; - lcp->lc_memt = &sc->sc_membus_space; - - lcp->lc_pc.pc_intr_v = lcp; - lcp->lc_pc.pc_intr_map = mpc_intr_map; - lcp->lc_pc.pc_intr_string = mpc_intr_string; - lcp->lc_pc.pc_intr_line = mpc_intr_line; - lcp->lc_pc.pc_intr_establish = mpc_intr_establish; - lcp->lc_pc.pc_intr_disestablish = mpc_intr_disestablish; - - printf(": %s, Revision 0x%x\n", compat, - mpc_cfg_read_1(lcp, MPC106_PCI_REVID)); - -#if 0 - pci_addr_fixup(sc, &lcp->lc_pc, 32, &null_reserve); -#endif - } - break; - - default: - printf("unknown system_type %d\n",system_type); - return; - } - - pba.pba_dmat = &pci_bus_dma_tag; - - - pba.pba_busname = "pci"; - pba.pba_iot = &sc->sc_iobus_space; - pba.pba_memt = &sc->sc_membus_space; - pba.pba_pc = &lcp->lc_pc; - pba.pba_bus = 0; - - /* we want to check pci irq settings */ - if (of_node != 0) { - int nn; - - for (node = OF_child(of_node); node; node = nn) - { - { - char name[32]; - int len; - len = OF_getprop(node, "name", name, - sizeof(name)); - name[len] = 0; -#if 0 - printf("checking node %s\n", name); -#endif - } - fix_node_irq(node, &pba); - - /* iterate section */ - if ((nn = OF_child(node)) != 0) { - continue; - } - while ((nn = OF_peer(node)) == 0) { - node = OF_parent(node); - if (node == of_node) { - nn = 0; /* done */ - break; - } - } - } - } - - config_found(self, &pba, mpcpcibrprint); - -} - -#define OFW_PCI_PHYS_HI_BUSMASK 0x00ff0000 -#define OFW_PCI_PHYS_HI_BUSSHIFT 16 -#define OFW_PCI_PHYS_HI_DEVICEMASK 0x0000f800 -#define OFW_PCI_PHYS_HI_DEVICESHIFT 11 -#define OFW_PCI_PHYS_HI_FUNCTIONMASK 0x00000700 -#define OFW_PCI_PHYS_HI_FUNCTIONSHIFT 8 - -#define pcibus(x) \ - (((x) & OFW_PCI_PHYS_HI_BUSMASK) >> OFW_PCI_PHYS_HI_BUSSHIFT) -#define pcidev(x) \ - (((x) & OFW_PCI_PHYS_HI_DEVICEMASK) >> OFW_PCI_PHYS_HI_DEVICESHIFT) -#define pcifunc(x) \ - (((x) & OFW_PCI_PHYS_HI_FUNCTIONMASK) >> OFW_PCI_PHYS_HI_FUNCTIONSHIFT) - -/* - * Find PCI IRQ from OF - */ -int -find_node_intr(node, addr, intr) - int node; - u_int32_t *addr, *intr; -{ - int parent, iparent, len, mlen; - int match, i; - u_int32_t map[64], *mp; - u_int32_t imask[8], maskedaddr[8]; - u_int32_t icells; - - len = OF_getprop(node, "AAPL,interrupts", intr, 4); - if (len == 4) - return 1; - - parent = OF_parent(node); - len = OF_getprop(parent, "interrupt-map", map, sizeof(map)); - mlen = OF_getprop(parent, "interrupt-map-mask", imask, sizeof(imask)); - - if ((len == -1) || (mlen == -1)) - goto nomap; - for (i = 0; i < (mlen / 4); i++) { - maskedaddr[i] = addr[i] & imask[i]; - } - mp = map; - while (len > mlen) { - match = bcmp(maskedaddr, mp, mlen); - mp += mlen / 4; - len -= mlen; - iparent = *mp++; - if (OF_getprop(iparent, "#interrupt-cells", &icells, 4) != 4) - return -1; - - if (match == 0) { - /* multiple irqs? */ - *intr = *mp; - return 1; - } - mp += icells; - len -= icells * 4; - } - return -1; -nomap: - return -1; -} - -void -fix_node_irq(node, pba) - int node; - struct pcibus_attach_args *pba; -{ - struct { - u_int32_t phys_hi, phys_mid, phys_lo; - u_int32_t size_hi, size_lo; - } addr [8]; - int len; - pcitag_t tag; - u_int32_t irq; - u_int32_t intr; - - pci_chipset_tag_t pc = pba->pba_pc; - - len = OF_getprop(node, "assigned-addresses", addr, sizeof(addr)); - if (len < sizeof(addr[0])) { - return; - } - tag = pci_make_tag(pc, pcibus(addr[0].phys_hi), - pcidev(addr[0].phys_hi), - pcifunc(addr[0].phys_hi)); - /* program the interrupt line register with the value - * found in openfirmware - */ - if (find_node_intr(node, &addr[0].phys_hi, &irq) == -1) - return; - - intr = pci_conf_read(pc, tag, PCI_INTERRUPT_REG); -#if 0 - printf("changing interrupt from %d to %d\n", - intr & PCI_INTERRUPT_LINE_MASK, - irq & PCI_INTERRUPT_LINE_MASK); -#endif - intr &= ~PCI_INTERRUPT_LINE_MASK; - intr |= irq & PCI_INTERRUPT_LINE_MASK; - pci_conf_write(pc, tag, PCI_INTERRUPT_REG, intr); -} - -static int -mpcpcibrprint(aux, pnp) - void *aux; - const char *pnp; -{ - struct pcibus_attach_args *pba = aux; - - if(pnp) - printf("%s at %s", pba->pba_busname, pnp); - printf(" bus %d", pba->pba_bus); - return(UNCONF); -} - -/* - * Get PCI physical address from given viritual address. - * XXX Note that cross page boundarys are *not* guarantee to work! - */ - -paddr_t -vtophys(pa) - paddr_t pa; -{ - vaddr_t va = (vaddr_t) pa; - - if(va < VM_MIN_KERNEL_ADDRESS) - pa = va; - else - pmap_extract(vm_map_pmap(phys_map), va, &pa); - - return (pa | ((pci_map_a == 1) ? MPC106_PCI_CPUMEM : 0 )); -} - -void -mpc_attach_hook(parent, self, pba) - struct device *parent, *self; - struct pcibus_attach_args *pba; -{ -} - -int -of_ether_hw_addr(struct ppc_pci_chipset *lcpc, u_int8_t *oaddr) -{ - u_int8_t laddr[6]; - struct pcibr_config *lcp = lcpc->pc_conf_v; - int of_node = lcp->node; - int node, nn; - for (node = OF_child(of_node); node; node = nn) - { - char name[32]; - int len; - len = OF_getprop(node, "name", name, - sizeof(name)); - name[len] = 0; - if (sizeof (laddr) == - OF_getprop(node, "local-mac-address", laddr, - sizeof laddr)) - { - bcopy (laddr, oaddr, sizeof laddr); - return 1; - - } - - /* iterate section */ - if ((nn = OF_child(node)) != 0) { - continue; - } - while ((nn = OF_peer(node)) == 0) { - node = OF_parent(node); - if (node == of_node) { - nn = 0; /* done */ - break; - } - } - } - oaddr[0] = oaddr[1] = oaddr[2] = 0xff; - oaddr[3] = oaddr[4] = oaddr[5] = 0xff; - return 0; -} - -int -mpc_ether_hw_addr(p, s) - struct ppc_pci_chipset *p; - u_int8_t *s; -{ - printf("mpc_ether_hw_addr not supported\n"); - return(0); -} - -int -mpc_bus_maxdevs(cpv, busno) - void *cpv; - int busno; -{ - return(32); -} - -#define BUS_SHIFT 16 -#define DEVICE_SHIFT 11 -#define FNC_SHIFT 8 - -pcitag_t -mpc_make_tag(cpv, bus, dev, fnc) - void *cpv; - int bus, dev, fnc; -{ - return (bus << BUS_SHIFT) | (dev << DEVICE_SHIFT) | (fnc << FNC_SHIFT); -} - -void -mpc_decompose_tag(cpv, tag, busp, devp, fncp) - void *cpv; - pcitag_t tag; - int *busp, *devp, *fncp; -{ - if (busp != NULL) - *busp = (tag >> BUS_SHIFT) & 0xff; - if (devp != NULL) - *devp = (tag >> DEVICE_SHIFT) & 0x1f; - if (fncp != NULL) - *fncp = (tag >> FNC_SHIFT) & 0x7; -} - -u_int32_t -mpc_gen_config_reg(cpv, tag, offset) - void *cpv; - pcitag_t tag; - int offset; -{ - struct pcibr_config *cp = cpv; - unsigned int bus, dev, fcn; - u_int32_t reg; - /* - static int spin = 0; - while (spin > 85); - spin++; - */ - - mpc_decompose_tag(cpv, tag, &bus, &dev, &fcn); - - if (cp->config_type & 1) { - /* Config Mechanism #2 */ - if (bus == 0) { - if (dev < 11) { - return 0xffffffff; - } - /* - * Need to do config type 0 operation - * 1 << (11?+dev) | fcn << 8 | reg - * 11? is because pci spec states - * that 11-15 is reserved. - */ - reg = 1 << (dev) | fcn << 8 | offset; - - } else { - if (dev > 15) { - return 0xffffffff; - } - /* - * config type 1 - */ - reg = tag | offset | 1; - - } - } else { - /* config mechanism #2, type 0 - * standard cf8/cfc config - */ - reg = 0x80000000 | tag | offset; - - } - return reg; -} - -/* #define DEBUG_CONFIG */ -pcireg_t -mpc_conf_read(cpv, tag, offset) - void *cpv; - pcitag_t tag; - int offset; -{ - struct pcibr_config *cp = cpv; - - pcireg_t data; - u_int32_t reg; - int s; - int daddr = 0; - - if(offset & 3 || offset < 0 || offset >= 0x100) { -#ifdef DEBUG_CONFIG - printf ("pci_conf_read: bad reg %x\n", offset); -#endif /* DEBUG_CONFIG */ - return(~0); - } - - reg = mpc_gen_config_reg(cpv, tag, offset); - /* if invalid tag, return -1 */ - if (reg == 0xffffffff) { - return 0xffffffff; - } - - if ((cp->config_type & 2) && (offset & 0x04)) { - daddr += 4; - } - - s = splhigh(); - - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, reg); - bus_space_read_4(cp->lc_iot, cp->ioh_cf8, 0); /* XXX */ - data = bus_space_read_4(cp->lc_iot, cp->ioh_cfc, daddr); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, 0); /* disable */ - bus_space_read_4(cp->lc_iot, cp->ioh_cf8, 0); /* XXX */ - - splx(s); -#ifdef DEBUG_CONFIG - if (!((offset == 0) && (data == 0xffffffff))) { - unsigned int bus, dev, fcn; - mpc_decompose_tag(cpv, tag, &bus, &dev, &fcn); - printf("mpc_conf_read bus %x dev %x fcn %x offset %x", bus, dev, fcn, - offset); - printf(" daddr %x reg %x",daddr, reg); - printf(" data %x\n", data); - } -#endif - - return(data); -} - -void -mpc_conf_write(cpv, tag, offset, data) - void *cpv; - pcitag_t tag; - int offset; - pcireg_t data; -{ - struct pcibr_config *cp = cpv; - u_int32_t reg; - int s; - int daddr = 0; - - reg = mpc_gen_config_reg(cpv, tag, offset); - - /* if invalid tag, return ??? */ - if (reg == 0xffffffff) { - return; - } - if ((cp->config_type & 2) && (offset & 0x04)) { - daddr += 4; - } -#ifdef DEBUG_CONFIG - { - unsigned int bus, dev, fcn; - mpc_decompose_tag(cpv, tag, &bus, &dev, &fcn); - printf("mpc_conf_write bus %x dev %x fcn %x offset %x", bus, - dev, fcn, offset); - printf(" daddr %x reg %x",daddr, reg); - printf(" data %x\n", data); - } -#endif - - s = splhigh(); - - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, reg); - bus_space_read_4(cp->lc_iot, cp->ioh_cf8, 0); /* XXX */ - bus_space_write_4(cp->lc_iot, cp->ioh_cfc, daddr, data); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, 0); /* disable */ - bus_space_read_4(cp->lc_iot, cp->ioh_cf8, 0); /* XXX */ - - splx(s); -} - - -/*ARGSUSED*/ -int -mpc_intr_map(lcv, bustag, buspin, line, ihp) - void *lcv; - pcitag_t bustag; - int buspin, line; - pci_intr_handle_t *ihp; -{ - int error = 0; - - *ihp = -1; - if (buspin == 0) { - /* No IRQ used. */ - error = 1; - } - else if (buspin > 4) { - printf("mpc_intr_map: bad interrupt pin %d\n", buspin); - error = 1; - } - - if(!error) - *ihp = line; - return error; -} - -const char * -mpc_intr_string(lcv, ih) - void *lcv; - pci_intr_handle_t ih; -{ - static char str[16]; - - sprintf(str, "irq %d", ih); - return(str); -} - -int -mpc_intr_line(lcv, ih) - void *lcv; - pci_intr_handle_t ih; -{ - return (ih); -} - -void * -mpc_intr_establish(lcv, ih, level, func, arg, name) - void *lcv; - pci_intr_handle_t ih; - int level; - int (*func) __P((void *)); - void *arg; - char *name; -{ - return (*intr_establish_func)(lcv, ih, IST_LEVEL, level, func, arg, - name); -#if 0 - return isabr_intr_establish(NULL, ih, IST_LEVEL, level, func, arg, - name); -#endif -} - -void -mpc_intr_disestablish(lcv, cookie) - void *lcv, *cookie; -{ - /* XXX We should probably do something clever here.... later */ -} - -#if 0 -void -mpc_print_pci_stat() -{ - u_int32_t stat; - - stat = mpc_cfg_read_4(cp, MPC106_PCI_CMD); - printf("pci: status 0x%08x.\n", stat); - stat = mpc_cfg_read_2(cp, MPC106_PCI_STAT); - printf("pci: status 0x%04x.\n", stat); -} -#endif - -u_int32_t -pci_iack() -{ - /* do pci IACK cycle */ - /* this should be bus allocated. */ - volatile u_int8_t *iack = (u_int8_t *)0xbffffff0; - u_int8_t val; - - val = *iack; - return val; -} - -void -mpc_cfg_write_1(cp, reg, val) - struct pcibr_config *cp; - u_int32_t reg; - u_int8_t val; -{ - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, - MPC106_REGOFFS(reg)); - bus_space_write_1(cp->lc_iot, cp->ioh_cfc, 0, val); - splx(s); -} - -void -mpc_cfg_write_2(cp, reg, val) - struct pcibr_config *cp; - u_int32_t reg; - u_int16_t val; -{ - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, MPC106_REGOFFS(reg)); - bus_space_write_2(cp->lc_iot, cp->ioh_cfc, 0, val); - splx(s); -} - -void -mpc_cfg_write_4(cp, reg, val) - struct pcibr_config *cp; - u_int32_t reg; - u_int32_t val; -{ - - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, MPC106_REGOFFS(reg)); - bus_space_write_4(cp->lc_iot, cp->ioh_cfc, 0, val); - splx(s); -} - -u_int8_t -mpc_cfg_read_1(cp, reg) - struct pcibr_config *cp; - u_int32_t reg; -{ - u_int8_t _v_; - - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, MPC106_REGOFFS(reg)); - _v_ = bus_space_read_1(cp->lc_iot, cp->ioh_cfc, 0); - splx(s); - return(_v_); -} - -u_int16_t -mpc_cfg_read_2(cp, reg) - struct pcibr_config *cp; - u_int32_t reg; -{ - u_int16_t _v_; - - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, MPC106_REGOFFS(reg)); - _v_ = bus_space_read_2(cp->lc_iot, cp->ioh_cfc, 0); - splx(s); - return(_v_); -} - -u_int32_t -mpc_cfg_read_4(cp, reg) - struct pcibr_config *cp; - u_int32_t reg; -{ - u_int32_t _v_; - - int s; - s = splhigh(); - bus_space_write_4(cp->lc_iot, cp->ioh_cf8, 0, MPC106_REGOFFS(reg)); - _v_ = bus_space_read_4(cp->lc_iot, cp->ioh_cfc, 0); - splx(s); - return(_v_); -} diff --git a/sys/arch/powerpc/pci/pchb.c b/sys/arch/powerpc/pci/pchb.c deleted file mode 100644 index b64315ceafb..00000000000 --- a/sys/arch/powerpc/pci/pchb.c +++ /dev/null @@ -1,118 +0,0 @@ -/* $OpenBSD: pchb.c,v 1.5 2001/07/04 08:38:52 niklas Exp $ */ -/* $NetBSD: pchb.c,v 1.4 2000/01/25 07:19:11 tsubai Exp $ */ - -/*- - * Copyright (c) 1996 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jason R. Thorpe. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 REGENTS 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/types.h> -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/device.h> - -#include <machine/bus.h> - -#include <dev/pci/pcivar.h> -#include <dev/pci/pcireg.h> -#include <dev/pci/pcidevs.h> - -int pchbmatch __P((struct device *, void *, void *)); -void pchbattach __P((struct device *, struct device *, void *)); - -struct cfattach pchb_ca = { - sizeof(struct device), pchbmatch, pchbattach -}; - -struct cfdriver pchb_cd = { - NULL, "pchb", DV_DULL -}; - -int -pchbmatch(parent, cf, aux) - struct device *parent; - void *cf; - void *aux; -{ - struct pci_attach_args *pa = aux; - - /* - * Match all known PCI host chipsets. - */ - switch (PCI_VENDOR(pa->pa_id)) { - case PCI_VENDOR_APPLE: - switch (PCI_PRODUCT(pa->pa_id)) { - case PCI_PRODUCT_APPLE_BANDIT: - case PCI_PRODUCT_APPLE_UNINORTH: - case PCI_PRODUCT_APPLE_UNINORTHETH: - case PCI_PRODUCT_APPLE_UNINORTHAGP: - case PCI_PRODUCT_APPLE_PANGEA_PCI1: - case PCI_PRODUCT_APPLE_PANGEA_PCI2: - case PCI_PRODUCT_APPLE_PANGEA_AGP: - return (1); - } - break; - - case PCI_VENDOR_MOT: - switch (PCI_PRODUCT(pa->pa_id)) { - case PCI_PRODUCT_MOT_MPC106: - return (1); - } - break; - } - - return (0); -} - -/*ARGSUSED*/ -void -pchbattach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - - printf("\n"); - - /* - * All we do is print out a description. Eventually, we - * might want to add code that does something that's - * possibly chipset-specific. - */ - - /* - pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); - printf("%s: %s (rev. 0x%02x)\n", self->dv_xname, devinfo, - PCI_REVISION(pa->pa_class)); - */ -} diff --git a/sys/arch/powerpc/pci/pci_vga.c b/sys/arch/powerpc/pci/pci_vga.c deleted file mode 100644 index c3fa7ff9c58..00000000000 --- a/sys/arch/powerpc/pci/pci_vga.c +++ /dev/null @@ -1,143 +0,0 @@ -/* $OpenBSD: pci_vga.c,v 1.1 1997/10/11 11:29:31 pefo Exp $ */ - -/* - * Copyright (c) 1997 Per Fogelstrom - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed under OpenBSD by - * Per Fogelstrom. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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/param.h> -#include <sys/fcntl.h> -#include <sys/tty.h> -#include <sys/proc.h> -#include <sys/conf.h> -#include <sys/user.h> -#include <sys/ioctl.h> -#include <sys/device.h> -#include <sys/malloc.h> -#include <sys/systm.h> - -#include <machine/bus.h> - -#include <dev/pci/pcivar.h> -#include <dev/pci/pcireg.h> -#include <dev/pci/pcidevs.h> - -struct pcivga_softc { - struct device sc_dev; - void *sc_ih; - pci_chipset_tag_t sc_pc; - bus_space_tag_t sc_memt; - bus_space_handle_t sc_iomem; - bus_space_handle_t sc_vmem; -}; - -int pcivga_probe __P((struct device *, void *, void *)); -void pcivga_attach __P((struct device *, struct device *, void *)); - -struct cfattach pcivga_ca = { - sizeof(struct pcivga_softc), pcivga_probe, pcivga_attach -}; - -struct cfdriver pcivga_cd = { - NULL, "pcivga", DV_DULL -}; - -/* - * PCI probe - */ -int -pcivga_probe(parent, cf, aux) - struct device *parent; - void *cf; - void *aux; -{ - struct pci_attach_args *pa = aux; - - if(PCI_CLASS(pa->pa_class) != PCI_CLASS_DISPLAY || - PCI_SUBCLASS(pa->pa_class) != PCI_SUBCLASS_DISPLAY_VGA) { - return(0); - } - return(1); -} - - -void -pcivga_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct pci_attach_args *pa = aux; - struct pcivga_softc *sc = (void *)self; - bus_size_t msize; - bus_addr_t maddr; - int cacheable; - int class; - - sc->sc_memt = pa->pa_memt; - sc->sc_pc = pa->pa_pc; - - printf(": Generic VGA controller\n"); - - /* Map Control register aperture (0x10) */ - if(pci_mem_find(pa->pa_pc, pa->pa_tag, 0x10, - &maddr, &msize, &cacheable) != 0) { - printf("%s: can't find PCI card memory", self->dv_xname); - return; - } - if(bus_space_map(sc->sc_memt, maddr, msize, 0, &sc->sc_iomem) != 0) { - printf("%s: couldn't map ioreg region\n", self->dv_xname); - return; - } - -#if 0 - /* Map Video memory aperture (0x14) */ - if(pci_mem_find(pa->pa_pc, pa->pa_tag, 0x14, - &maddr, &msize, &cacheable) != 0) { - printf("%s: can't find PCI card memory", self->dv_xname); - return; - } - if(bus_space_map(sc->sc_memt, maddr, msize, 0, &sc->sc_vmem) != 0) { - printf("%s: couldn't map video region\n", self->dv_xname); - return; - } -#endif - -printf("IO=%x\n", sc->sc_iomem); -class = pci_conf_read (pa->pa_pc, pa->pa_tag, 0x40); -pci_conf_write(pa->pa_pc, pa->pa_tag, 0x40, class & ~0x40000100); -class = pci_conf_read (pa->pa_pc, pa->pa_tag, 0x40); -printf("Opt=%x\n", class); -class = pci_conf_read (pa->pa_pc, pa->pa_tag, 0x4); -printf("Devctl=%x\n", class); -class = pci_conf_read (pa->pa_pc, pa->pa_tag, 0x30); -printf("Rombase=%x\n", class); - -mdbpanic(); - -} diff --git a/sys/arch/powerpc/pci/pcibrvar.h b/sys/arch/powerpc/pci/pcibrvar.h deleted file mode 100644 index b148b3929d3..00000000000 --- a/sys/arch/powerpc/pci/pcibrvar.h +++ /dev/null @@ -1,77 +0,0 @@ -/* $OpenBSD: pcibrvar.h,v 1.8 2001/06/25 23:30:00 drahn Exp $ */ - -/* - * Copyright (c) 1997 Per Fogelstrom - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed under OpenBSD by - * Per Fogelstrom. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 <dev/pci/pcireg.h> -#include <dev/pci/pcivar.h> -#include <dev/pci/pcidevs.h> - -struct pcibr_config { - bus_space_tag_t lc_memt; - bus_space_tag_t lc_iot; - bus_space_handle_t ioh_cf8; - bus_space_handle_t ioh_cfc; - struct ppc_pci_chipset lc_pc; - int config_type; - int bus; - int pci_init_done; - int node; -}; - -struct pcibr_softc { - struct device sc_dev; - struct pcibr_config *sc_pcibr; - struct ppc_bus_space sc_membus_space; - struct ppc_bus_space sc_iobus_space; - struct powerpc_bus_dma_tag sc_dmatag; - struct pcibr_config pcibr_config; - struct extent *extent_mem; - struct extent *extent_port; - u_int32_t mem_alloc_start; - u_int32_t port_alloc_start; - int nbogus; -}; - -struct pci_reserve_mem { - bus_addr_t start; - bus_size_t size; - char *name; -}; - -void pci_addr_fixup __P((struct pcibr_softc *, pci_chipset_tag_t, int, - struct pci_reserve_mem *)); - -#define PCIADDR_SEARCH_IO 0 -#define PCIADDR_SEARCH_MEM 1 -struct extent *pciaddr_search __P((struct device *, int, bus_addr_t *, bus_size_t)); - diff --git a/sys/arch/powerpc/pci/pciide_machdep.c b/sys/arch/powerpc/pci/pciide_machdep.c deleted file mode 100644 index f82b6ee9888..00000000000 --- a/sys/arch/powerpc/pci/pciide_machdep.c +++ /dev/null @@ -1,76 +0,0 @@ -/* $OpenBSD: pciide_machdep.c,v 1.1 2001/06/26 21:26:45 drahn Exp $ */ -/* $NetBSD: pciide_machdep.c,v 1.2 1999/02/19 18:01:27 mycroft Exp $ */ - -/* - * Copyright (c) 1998 Christopher G. Demetriou. 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Christopher G. Demetriou - * for the NetBSD Project. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. - */ - -/* - * PCI IDE controller driver (i386 machine-dependent portion). - * - * Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD - * sys/dev/pci/ppb.c, revision 1.16). - * - * See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the - * PCI SIG. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/device.h> - -#include <dev/pci/pcireg.h> -#include <dev/pci/pcivar.h> -#include <dev/pci/pciidereg.h> -#include <dev/pci/pciidevar.h> - -#include <powerpc/autoconf.h> - -void * -pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg) - struct device *dev; - struct pci_attach_args *pa; - int chan; - int (*func) __P((void *)); - void *arg; -{ - int irq; - void *cookie; - - irq = PCIIDE_COMPAT_IRQ(chan); - cookie = mac_intr_establish(NULL, irq, IPL_BIO, IST_EDGE, func, arg, dev->dv_xname); - - return (cookie); -} - -void -pciide_machdep_compat_intr_disestablish(pci_chipset_tag_t pc, void *cookie) -{ - mac_intr_disestablish(NULL, cookie); -} diff --git a/sys/arch/powerpc/pci/vgafb.c b/sys/arch/powerpc/pci/vgafb.c deleted file mode 100644 index b6ed51b5627..00000000000 --- a/sys/arch/powerpc/pci/vgafb.c +++ /dev/null @@ -1,584 +0,0 @@ -/* $OpenBSD: vgafb.c,v 1.14 2001/07/09 03:54:40 mickey Exp $ */ -/* $NetBSD: vga.c,v 1.3 1996/12/02 22:24:54 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> -#include <sys/buf.h> - -#include <vm/vm.h> -#include <uvm/uvm_extern.h> - -#include <machine/bus.h> - -#include <dev/cons.h> -#include <dev/ofw/openfirm.h> - -#include <dev/wscons/wsconsio.h> -#include <dev/wscons/wsdisplayvar.h> -#include <dev/wscons/wscons_raster.h> -#include <dev/rcons/raster.h> - -#include <arch/powerpc/pci/vgafbvar.h> - -/* parameters set by OF to detect console */ -extern int cons_displaytype; -extern bus_space_tag_t cons_membus; -extern bus_space_handle_t cons_display_mem_h; -extern bus_space_handle_t cons_display_ctl_h; -extern int cons_width; -extern int cons_linebytes; -extern int cons_height; -extern int cons_depth; -extern int cons_display_ofh; - -struct cfdriver vgafb_cd = { - NULL, "vgafb", DV_DULL, -}; - -void vgafb_cursor __P((void *, int, int, int)); -void vgafb_putchar __P((void *, int, int, u_int, long)); -void vgafb_copycols __P((void *, int, int, int, int)); -void vgafb_erasecols __P((void *, int, int, int)); -void vgafb_copyrows __P((void *, int, int, int)); -void vgafb_eraserows __P((void *, int, int)); -void vgafb_alloc_attr __P((void *c, int fg, int bg, int flags, long *)); - -void vgafb_setcolor __P((unsigned int index, u_int8_t r, u_int8_t g, u_int8_t b)); -extern const char fontdata_8x16[]; - -struct vgafb_devconfig { - struct rcons dc_ri; -}; -struct raster vgafb_raster; - - -struct vgafb_devconfig vgafb_console_dc; - -struct wsscreen_descr vgafb_stdscreen = { - "std", - 0, 0, /* will be filled in -- XXX shouldn't, it's global */ - 0, - 0, 0, - WSSCREEN_REVERSE -}; -const struct wsscreen_descr *vgafb_scrlist[] = { - &vgafb_stdscreen, - /* XXX other formats, graphics screen? */ -}; - -struct wsscreen_list vgafb_screenlist = { - sizeof(vgafb_scrlist) / sizeof(struct wsscreen_descr *), vgafb_scrlist -}; - - -struct wsdisplay_emulops vgafb_emulops = { - rcons_cursor, - rcons_mapchar, - rcons_putchar, - rcons_copycols, - rcons_erasecols, - rcons_copyrows, - rcons_eraserows, - rcons_alloc_attr -}; - -struct wsdisplay_accessops vgafb_accessops = { - vgafb_ioctl, - vgafb_mmap, - vgafb_alloc_screen, - vgafb_free_screen, - vgafb_show_screen, - 0 /* load_font */ -}; - -int vgafb_print __P((void *, const char *)); -int vgafb_getcmap __P((struct vgafb_config *vc, struct wsdisplay_cmap *cm)); -int vgafb_putcmap __P((struct vgafb_config *vc, struct wsdisplay_cmap *cm)); - -#define FONT_WIDTH 8 -#define FONT_HEIGHT 16 - -/* - * The following functions implement back-end configuration grabbing - * and attachment. - */ -int -vgafb_common_probe(iot, memt, iobase, iosize, membase, memsize, mmiobase, mmiosize) - bus_space_tag_t iot, memt; - u_int32_t iobase, membase, mmiobase; - size_t iosize, memsize, mmiosize; -{ - bus_space_handle_t ioh_b, ioh_c, ioh_d, memh, mmioh; - int gotio_b, gotio_c, gotio_d, gotmem, gotmmio, rv; - - gotio_b = gotio_c = gotio_d = gotmem = gotmmio = rv = 0; - - if (iosize != 0) { - if (bus_space_map(iot, iobase+0x3b0, 0xc, 0, &ioh_b)) - goto bad; - gotio_b = 1; - if (bus_space_map(iot, iobase+0x3c0, 0x10, 0, &ioh_c)) - goto bad; - gotio_c = 1; - if (bus_space_map(iot, iobase+0x3d0, 0x10, 0, &ioh_d)) - goto bad; - gotio_d = 1; - } - if (mmiosize != 0) { - printf("vgafb_common_probe, mmio base %x size %x\n", - mmiobase, mmiosize); - if (bus_space_map(iot, mmiobase, mmiosize, 0, &mmioh)) - goto bad; - printf("vgafb_common_probe, mmio done\n"); - gotmmio = 1; - } -#if 0 - printf("vgafb_common_probe, mem base %x size %x memt %x\n", - membase, memsize, memt); -#endif - - if (bus_space_map(memt, membase, memsize, 0, &memh)) - goto bad; - gotmem = 1; - -#if 0 - /* CR1 - Horiz. Display End */ - bus_space_write_1(iot, ioh_d, 4, 0x1); - width = bus_space_read_1(iot, ioh_d, 5); - /* this is not bit width yet */ - - /* use CR17 - mode control for this?? */ - if ((width != 0xff) && (width < 600)) { - /* not accessable or in graphics mode? */ - goto bad; - } -#endif - - #if 0 - vgadata = bus_space_read_2(memt, memh, 0); - bus_space_write_2(memt, memh, 0, 0xa55a); - rv = (bus_space_read_2(memt, memh, 0) == 0xa55a); - bus_space_write_2(memt, memh, 0, vgadata); - #else - rv = 1; - #endif - - -bad: - if (gotio_b) - bus_space_unmap(iot, ioh_b, 0xc); - if (gotio_c) - bus_space_unmap(iot, ioh_c, 0x10); - if (gotio_d) - bus_space_unmap(iot, ioh_d, 0x10); - if (gotmmio) - bus_space_unmap(memt, mmioh, mmiosize); - if (gotmem) - bus_space_unmap(memt, memh, memsize); - - return (rv); -} - -void -vgafb_common_setup(iot, memt, vc, iobase, iosize, membase, memsize, mmiobase, mmiosize) - bus_space_tag_t iot, memt; - struct vgafb_config *vc; - u_int32_t iobase, membase, mmiobase; - size_t iosize, memsize, mmiosize; -{ - - vc->vc_iot = iot; - vc->vc_memt = memt; - vc->vc_paddr = membase; - - if (iosize != 0) { - if (bus_space_map(vc->vc_iot, iobase+0x3b0, 0xc, 0, &vc->vc_ioh_b)) - panic("vgafb_common_setup: couldn't map io b"); - if (bus_space_map(vc->vc_iot, iobase+0x3c0, 0x10, 0, &vc->vc_ioh_c)) - panic("vgafb_common_setup: couldn't map io c"); - if (bus_space_map(vc->vc_iot, iobase+0x3d0, 0x10, 0, &vc->vc_ioh_d)) - panic("vgafb_common_setup: couldn't map io d"); - } - if (mmiosize != 0) { - if (bus_space_map(vc->vc_memt, mmiobase, mmiosize, 0, &vc->vc_mmioh)) - panic("vgafb_common_setup: couldn't map mmio"); - } -#if 0 - printf("commons setup mapping mem base %x size %x\n", membase, memsize); -#endif - if (bus_space_map(vc->vc_memt, membase, memsize, 0, &vc->vc_memh)) - panic("vgafb_common_setup: couldn't map memory"); - cons_display_mem_h = vc->vc_memh; - vc->vc_ofh = cons_display_ofh; -#if 0 - printf("display_mem_h %x\n", cons_display_mem_h ); -#endif - -#if 0 - if (iosize != 0) { - /* CR1 - Horiz. Display End */ - bus_space_write_1(iot, vc->vc_ioh_d, 4, 0x1); - width = bus_space_read_1(iot, vc->vc_ioh_d, 5); - /* (stored value + 1) * depth -> pixel width */ - width = ( width + 1 ) * 8; - - /* CR1 - Horiz. Display End */ - bus_space_write_1(iot, vc->vc_ioh_d, 4, 0x12); - { - u_int8_t t1, t2, t3; - bus_space_write_1(iot, vc->vc_ioh_d, 4, 0x12); - t1 = bus_space_read_1(iot, vc->vc_ioh_d, 5); - - bus_space_write_1(iot, vc->vc_ioh_d, 4, 0x7); - t2 = bus_space_read_1(iot, vc->vc_ioh_d, 5); - height = t1 + ((t2&0x40) << 3) - + ((t2&0x02) << 7) + 1; - bus_space_write_1(iot, vc->vc_ioh_d, 4, 0x17); - t3 = bus_space_read_1(iot, vc->vc_ioh_d, 5); - if (t3 & 0x04) { - height *= 2; - } - if (t1 == 0xff && t2 == 0xff && t3 == 0xff) { - /* iospace not working??? */ - /* hope, better guess than 2048x2048 */ - width = 640; - height = 480; - } - } - vc->vc_ncol = width / FONT_WIDTH; - vc->vc_nrow = height / FONT_HEIGHT; - } else { - /* iosize == 0 - * default to 640x480 and hope - */ - vc->vc_ncol = 640 / FONT_WIDTH; - vc->vc_nrow = 480 / FONT_HEIGHT; - } - vc->vc_ncol = cons_width / FONT_WIDTH; - vc->vc_nrow = cons_height / FONT_HEIGHT; - printf(", %dx%d", vc->vc_ncol, vc->vc_nrow); -#endif - - vc->vc_crow = vc->vc_ccol = 0; /* Has to be some onscreen value */ - vc->vc_so = 0; - - /* clear screen, frob cursor, etc.? */ - /* - */ - -#if defined(alpha) - /* - * XXX DEC HAS SWITCHED THE CODES FOR BLUE AND RED!!! - * XXX Therefore, though the comments say "blue bg", the code uses - * XXX the value for a red background! - */ - vc->vc_at = 0x40 | 0x0f; /* blue bg|white fg */ - vc->vc_so_at = 0x40 | 0x0f | 0x80; /* blue bg|white fg|blink */ -#else - vc->vc_at = 0x00 | 0xf; /* black bg|white fg */ - vc->vc_so_at = 0x00 | 0xf | 0x80; /* black bg|white fg|blink */ -#endif -} - -void -vgafb_wsdisplay_attach(parent, vc, console) - struct device *parent; - struct vgafb_config *vc; - int console; -{ - struct wsemuldisplaydev_attach_args aa; - - aa.console = console; - aa.scrdata = &vgafb_screenlist; - aa.accessops = &vgafb_accessops; - aa.accesscookie = vc; - - config_found(parent, &aa, wsemuldisplaydevprint); -} - - -int -vgafb_print(aux, pnp) - void *aux; - const char *pnp; -{ - - if (pnp) - printf("wsdisplay at %s", pnp); - return (UNCONF); -} - -int -vgafb_ioctl(v, cmd, data, flag, p) - void *v; - u_long cmd; - caddr_t data; - int flag; - struct proc *p; -{ - struct vgafb_config *vc = v; - struct wsdisplay_fbinfo *wdf; - - switch (cmd) { - case WSDISPLAYIO_GTYPE: - *(u_int *)data = WSDISPLAY_TYPE_PCIVGA; - return 0; - case WSDISPLAYIO_GINFO: - wdf = (void *)data; - wdf->height = cons_height; - wdf->width = cons_width; - wdf->depth = cons_depth; - wdf->cmsize = 256; - return 0; - - case WSDISPLAYIO_LINEBYTES: - *(u_int *)data = cons_linebytes; - return 0; - - case WSDISPLAYIO_GETCMAP: - return vgafb_getcmap(vc, (struct wsdisplay_cmap *)data); - - case WSDISPLAYIO_PUTCMAP: - return vgafb_putcmap(vc, (struct wsdisplay_cmap *)data); - - case WSDISPLAYIO_SVIDEO: - case WSDISPLAYIO_GVIDEO: - case WSDISPLAYIO_GCURPOS: - case WSDISPLAYIO_SCURPOS: - case WSDISPLAYIO_GCURMAX: - case WSDISPLAYIO_GCURSOR: - case WSDISPLAYIO_SCURSOR: - return -1; /* not supported yet */ - } - - /* XXX */ - return -1; -} - -paddr_t -vgafb_mmap(v, offset, prot) - void *v; - off_t offset; - int prot; -{ - struct vgafb_config *vc = v; - bus_space_handle_t h; - - /* memsize... */ - if (offset >= 0x00000 && offset < 0x800000) /* 8MB of mem??? */ - h = vc->vc_paddr + offset; - /* XXX the following are probably wrong. we want physical addresses - here, not virtual ones */ - else if (offset >= 0x10000000 && offset < 0x10040000 ) - /* 256KB of iohb */ - h = vc->vc_ioh_b; - else if (offset >= 0x10040000 && offset < 0x10080000) - /* 256KB of iohc */ - h = vc->vc_ioh_c; - else if (offset >= 0x18880000 && offset < 0x100c0000) - /* 256KB of iohd */ - h = vc->vc_ioh_d; - else if (offset >= 0x20000000 && offset < 0x30000000) - /* mmiosize... */ - h = vc->vc_mmioh + (offset - 0x20000000); - else { - /* XXX - allow mapping of the actual physical - * device address, if the address is read from - * pci bus config space - */ - - /* NEEDS TO BE RESTRICTED to valid addresses for this device */ - - h = offset; - } - -#ifdef alpha - port = (u_int32_t *)(h << 5); - return alpha_btop(port); /* XXX */ -#elif defined(i386) - port = (u_int32_t *)(h << 5); - return i386_btop(port); -#elif defined(__powerpc__) - { - /* huh ??? */ - return h; - /* - return powerpc_btop(port); - */ - } -#endif -} - - -void -vgafb_cnprobe(cp) - struct consdev *cp; -{ - if (cons_displaytype != 1) { - cp->cn_pri = CN_DEAD; - return; - } - - cp->cn_pri = CN_REMOTE; - #if 0 - for (j = 0; j < 2; j++) { - for (i = 0; i < cons_width * cons_height; i++) { - bus_space_write_1(cons_membus, - cons_display_mem_h, i, j); - - } - } - #endif - -} - -extern struct raster_font fontdata8x16; -void -vgafb_cnattach(iot, memt, pc, bus, device, function) - void * pc; - bus_space_tag_t iot, memt; - int bus, device, function; -{ - long defattr; - - struct vgafb_devconfig *dc = &vgafb_console_dc; - struct rcons *ri = &dc->dc_ri; - ri->rc_sp = &vgafb_raster; - - ri->rc_sp->width = cons_width; - ri->rc_sp->height = cons_height; - ri->rc_sp->depth = cons_depth; - ri->rc_sp->linelongs = cons_linebytes /4; /* XXX */ - ri->rc_sp->pixels = (void *)cons_display_mem_h; - ri->rc_crow = ri->rc_ccol = -1; - ri->rc_crowp = &ri->rc_crow; - ri->rc_ccolp = &ri->rc_ccol; - - rcons_init(ri, 160, 160); - - vgafb_stdscreen.nrows = ri->rc_maxrow; - vgafb_stdscreen.ncols = ri->rc_maxcol; - vgafb_stdscreen.textops = &vgafb_emulops; - rcons_alloc_attr(ri, 0, 0, 0, &defattr); - - #if 0 - { - int i; - for (i = 0; i < cons_width * cons_height; i++) { - bus_space_write_1(cons_membus, - cons_display_mem_h, i, 0x1); - - } - } - #endif - { - int i; - for (i = 0; i < 256; i++) { - vgafb_setcolor(i, 255,255,255); - } - } - vgafb_setcolor(WSCOL_BLACK, 0, 0, 0); - vgafb_setcolor(255, 255, 255, 255); - vgafb_setcolor(WSCOL_RED, 255, 0, 0); - vgafb_setcolor(WSCOL_GREEN, 0, 255, 0); - vgafb_setcolor(WSCOL_BROWN, 154, 85, 46); - vgafb_setcolor(WSCOL_BLUE, 0, 0, 255); - vgafb_setcolor(WSCOL_MAGENTA, 255, 255, 0); - vgafb_setcolor(WSCOL_CYAN, 0, 255, 255); - vgafb_setcolor(WSCOL_WHITE, 255, 255, 255); - wsdisplay_cnattach(&vgafb_stdscreen, ri, 0, 0, defattr); -} - -void -vgafb_setcolor(index, r, g, b) - unsigned int index; - u_int8_t r, g, b; -{ - OF_call_method_1("color!", cons_display_ofh, 4, r, g, b, index); -} - -int -vgafb_getcmap(vc, cm) - struct vgafb_config *vc; - struct wsdisplay_cmap *cm; -{ - u_int index = cm->index; - u_int count = cm->count; - int error; - - if (index >= 256 || count > 256 || index + count > 256) - return EINVAL; - - error = copyout(&vc->vc_cmap_red[index], cm->red, count); - if (error) - return error; - error = copyout(&vc->vc_cmap_green[index], cm->green, count); - if (error) - return error; - error = copyout(&vc->vc_cmap_blue[index], cm->blue, count); - if (error) - return error; - - return 0; -} - -int -vgafb_putcmap(vc, cm) - struct vgafb_config *vc; - struct wsdisplay_cmap *cm; -{ - int index = cm->index; - int count = cm->count; - int i; - u_char *r, *g, *b; - - if (cm->index >= 256 || cm->count > 256 || - (cm->index + cm->count) > 256) - return EINVAL; - if (!uvm_useracc(cm->red, cm->count, B_READ) || - !uvm_useracc(cm->green, cm->count, B_READ) || - !uvm_useracc(cm->blue, cm->count, B_READ)) - return EFAULT; - copyin(cm->red, &(vc->vc_cmap_red[index]), count); - copyin(cm->green, &(vc->vc_cmap_green[index]), count); - copyin(cm->blue, &(vc->vc_cmap_blue[index]), count); - - r = &(vc->vc_cmap_red[index]); - g = &(vc->vc_cmap_green[index]); - b = &(vc->vc_cmap_blue[index]); - - for (i = 0; i < count; i++) { - OF_call_method_1("color!", vc->vc_ofh, 4, *r, *g, *b, index); - r++, g++, b++, index++; - } - return 0; -} diff --git a/sys/arch/powerpc/pci/vgafb_pci.c b/sys/arch/powerpc/pci/vgafb_pci.c deleted file mode 100644 index 6bb4eab89ec..00000000000 --- a/sys/arch/powerpc/pci/vgafb_pci.c +++ /dev/null @@ -1,448 +0,0 @@ -/* $OpenBSD: vgafb_pci.c,v 1.5 2001/07/09 03:54:40 mickey Exp $ */ -/* $NetBSD: vga_pci.c,v 1.4 1996/12/05 01:39:38 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> -#include <sys/malloc.h> - -#ifndef i386 -#include <machine/autoconf.h> -#endif -#include <machine/pte.h> - -#include <dev/cons.h> -#include <dev/pci/pcireg.h> -#include <dev/pci/pcivar.h> -#include <dev/pci/pcidevs.h> - -#include <dev/rcons/raster.h> -#include <dev/wscons/wsconsio.h> -#include <dev/wscons/wsdisplayvar.h> -#include <dev/wscons/wscons_raster.h> - -#include <arch/powerpc/pci/vgafbvar.h> -#include <arch/powerpc/pci/vgafb_pcivar.h> - -#define PCI_VENDORID(x) ((x) & 0xFFFF) -#define PCI_CHIPID(x) (((x) >> 16) & 0xFFFF) - -struct vgafb_pci_softc { - struct device sc_dev; - - pcitag_t sc_pcitag; /* PCI tag, in case we need it. */ - struct vgafb_config *sc_vc; /* VGA configuration */ - int nscreens; -}; - -int vgafb_pci_probe __P((struct pci_attach_args *pa, int id, u_int32_t *ioaddr, - u_int32_t *iosize, u_int32_t *memaddr, u_int32_t *memsize, - u_int32_t *cacheable, u_int32_t *mmioaddr, u_int32_t *mmiosize)); -#ifdef __BROKEN_INDIRECT_CONFIG -int vgafb_pci_match __P((struct device *, void *, void *)); -#else -int vgafb_pci_match __P((struct device *, struct cfdata *, void *)); -#endif -void vgafb_pci_attach __P((struct device *, struct device *, void *)); - -int vgafbpcimmap __P((void *, off_t, int)); -int vgafbpciioctl __P((void *, u_long, caddr_t, int, struct proc *)); - -struct cfattach vgafb_pci_ca = { - sizeof(struct vgafb_pci_softc), (cfmatch_t)vgafb_pci_match, vgafb_pci_attach, -}; - -pcitag_t vgafb_pci_console_tag; -struct vgafb_config vgafb_pci_console_vc; - -#if 0 -#define DEBUG_VGAFB -#endif - -int -vgafb_pci_probe(pa, id, ioaddr, iosize, memaddr, memsize, cacheable, mmioaddr, mmiosize) - struct pci_attach_args *pa; - int id; - u_int32_t *ioaddr, *iosize; - u_int32_t *memaddr, *memsize, *cacheable; - u_int32_t *mmioaddr, *mmiosize; -{ - u_long addr; - u_int32_t size, tcacheable; - pci_chipset_tag_t pc = pa->pa_pc; - int retval; - int i; - - *iosize = 0x0; - *memsize = 0x0; - *mmiosize = 0x0; - for (i = 0x10; i < 0x18; i += 4) { -#ifdef DEBUG_VGAFB - printf("vgafb confread %x %x\n", - i, pci_conf_read(pc, pa->pa_tag, i)); -#endif - /* need to check more than just two base addresses? */ - if (0x1 & pci_conf_read(pc, pa->pa_tag, i) ) { - retval = pci_io_find(pc, pa->pa_tag, i, - &addr, &size); - if (retval) { - printf("vgafb_pci_probe: io %x addr %x size %x\n", i, addr, size); - return 0; - } - if (*iosize == 0) { - *ioaddr = addr; - *iosize = size; - } - - } else { - retval = pci_mem_find(pc, pa->pa_tag, i, - &addr, &size, &tcacheable); -#ifdef DEBUG_VGAFB - printf("vgafb_pci_probe: mem %x addr %x size %x\n", i, addr, size); -#endif - - if (retval) { - printf("vgafb_pci_probe: mem %x addr %x size %x\n", i, addr, size); - return 0; - } - if (size == 0) { - /* ignore this entry */ - }else if (size <= (64 * 1024)) { -#ifdef DEBUG_VGAFB - printf("vgafb_pci_probe: mem %x addr %x size %x iosize %x\n", - i, addr, size, *iosize); -#endif - if (*mmiosize == 0) { - /* this is mmio, not memory */ - *mmioaddr = addr; - *mmiosize = size; - /* need skew in here for io memspace */ - } - } else { - if (*memsize == 0) { - *memaddr = addr; - *memsize = size; - *cacheable = tcacheable; - } - } - } - } -#ifdef DEBUG_VGAFB - printf("vgafb_pci_probe: id %x ioaddr %x, iosize %x, memaddr %x,\n memsize %x, mmioaddr %x, mmiosize %x\n", - id, *ioaddr, *iosize, *memaddr, *memsize, *mmioaddr, *mmiosize); -#endif - if (*iosize == 0) { - if (id == 0) { -#ifdef powerpc - /* this is only used if on openfirmware system and - * the device does not have a iobase config register, - * eg CirrusLogic 5434 VGA. (they hardcode iobase to 0 - * thus giving standard PC addresses for the registers) - */ - int s; - u_int32_t sizedata; - - /* - * Open Firmware (yuck) shuts down devices before - * entering a program so we need to bring them back - * 'online' to respond to bus accesses... so far - * this is true on the power.4e. - */ - s = splhigh(); - sizedata = pci_conf_read(pc, pa->pa_tag, - PCI_COMMAND_STATUS_REG); - sizedata |= (PCI_COMMAND_MASTER_ENABLE | - PCI_COMMAND_IO_ENABLE | - PCI_COMMAND_PARITY_ENABLE | - PCI_COMMAND_SERR_ENABLE); - pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, - sizedata); - splx(s); - -#endif - /* if this is the first card, allow it - * to be accessed in vga iospace - */ - *ioaddr = 0; - *iosize = 0x10000; /* 64k, good as any */ - } else { - /* iospace not available, assume 640x480, pray */ - *ioaddr = 0; - *iosize=0; - } - } -#ifdef DEBUG_VGAFB - printf("vgafb_pci_probe: id %x ioaddr %x, iosize %x, memaddr %x,\n memsize %x, mmioaddr %x, mmiosize %x\n", - id, *ioaddr, *iosize, *memaddr, *memsize, *mmioaddr, *mmiosize); -#endif - return 1; -} -int -vgafb_pci_match(parent, match, aux) - struct device *parent; -#ifdef __BROKEN_INDIRECT_CONFIG - void *match; -#else - struct cfdata *match; -#endif - void *aux; -{ - struct pci_attach_args *pa = aux; - u_int32_t memaddr, memsize, cacheable; - u_int32_t ioaddr, iosize; - u_int32_t mmioaddr, mmiosize; - int potential; - int retval; - static int id = 0; - int myid; - - myid = id; - - potential = 0; - - /* - * If it's prehistoric/vga or display/vga, we might match. - * For the console device, this is jut a sanity check. - */ - if (PCI_CLASS(pa->pa_class) == PCI_CLASS_PREHISTORIC && - PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_PREHISTORIC_VGA) - potential = 1; - if (PCI_CLASS(pa->pa_class) == PCI_CLASS_DISPLAY && - PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_DISPLAY_VGA) - potential = 1; - if (PCI_CLASS(pa->pa_class) == PCI_CLASS_DISPLAY && - PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_DISPLAY_MISC) - potential = 1; - - if (!potential) - return (0); - - /* If it's the console, we have a winner! */ - if (!bcmp(&pa->pa_tag, &vgafb_pci_console_tag, sizeof(pa->pa_tag))) { - id++; - return (1); - } - -#ifdef DEBUG_VGAFB - { - int i; - pci_chipset_tag_t pc = pa->pa_pc; - for (i = 0x10; i < 0x24; i+=4) { - printf("vgafb confread %x %x\n", - i, pci_conf_read(pc, pa->pa_tag, i)); - } - } -#endif - - memaddr=0xb8000; /* default to isa addresses? */ - ioaddr = 0; /* default to isa addresses? */ - - retval = vgafb_pci_probe(pa, myid, &ioaddr, &iosize, - &memaddr, &memsize, &cacheable, &mmioaddr, &mmiosize); - if (retval == 0) { - return 0; - } -#if 1 - printf("ioaddr %x, iosize %x, memaddr %x, memsize %x mmioaddr %x mmiosize %x\n", - ioaddr, iosize, memaddr, memsize, mmioaddr, mmiosize); -#endif - - if (!vgafb_common_probe(pa->pa_iot, pa->pa_memt, ioaddr, iosize, memaddr, memsize, mmioaddr, mmiosize)) - { - printf("vgafb_pci_match: common_probe failed\n"); - return (0); - } - id++; - - return (1); -} - -void -vgafb_pci_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct pci_attach_args *pa = aux; - struct vgafb_pci_softc *sc = (struct vgafb_pci_softc *)self; - struct vgafb_config *vc; - u_int32_t memaddr, memsize, cacheable; - u_int32_t ioaddr, iosize; - u_int32_t mmioaddr, mmiosize; - int console; - static int id = 0; - int myid; - - myid = id; - - vgafb_pci_probe(pa, myid, &ioaddr, &iosize, - &memaddr, &memsize, &cacheable, &mmioaddr, &mmiosize); - - console = (!bcmp(&pa->pa_tag, &vgafb_pci_console_tag, sizeof(pa->pa_tag))); - if (console) - vc = sc->sc_vc = &vgafb_pci_console_vc; - else { - vc = sc->sc_vc = (struct vgafb_config *) - malloc(sizeof(struct vgafb_config), M_DEVBUF, M_WAITOK); - - /* set up bus-independent VGA configuration */ - vgafb_common_setup(pa->pa_iot, pa->pa_memt, vc, - ioaddr, iosize, memaddr, memsize, mmioaddr, mmiosize); - } - vc->vc_mmap = vgafbpcimmap; - vc->vc_ioctl = vgafbpciioctl; - - sc->sc_pcitag = pa->pa_tag; - - if (iosize == 0) { - printf (", no io"); - } - if (mmiosize != 0) { - printf (", mmio"); - } - printf("\n"); - - vgafb_wsdisplay_attach(self, vc, console); - id++; -} - -void -vgafb_pci_console(iot, ioaddr, iosize, memt, memaddr, memsize, - pc, bus, device, function) - bus_space_tag_t iot, memt; - u_int32_t memaddr, memsize; - u_int32_t ioaddr, iosize; - pci_chipset_tag_t pc; - int bus, device, function; -{ - struct vgafb_config *vc = &vgafb_pci_console_vc; - u_int32_t mmioaddr; - u_int32_t mmiosize; - static struct pci_attach_args spa; - struct pci_attach_args *pa = &spa; - - /* for later recognition */ - vgafb_pci_console_tag = pci_make_tag(pc, bus, device, function); - - pa->pa_iot = iot; - pa->pa_memt = memt; - pa->pa_tag = vgafb_pci_console_tag; - /* - pa->pa_pc = XXX; - */ - -/* XXX probe pci before pci bus config? */ - - mmioaddr =0; - mmiosize =0; -#if 0 - vgafb_pci_probe(pa, 0, &ioaddr, &iosize, - &memaddr, &memsize, &cacheable, mmioaddr, mmiosize); -#endif - - - /* set up bus-independent VGA configuration */ - vgafb_common_setup(iot, memt, vc, - ioaddr, iosize, memaddr, memsize, mmioaddr, mmiosize); - - vgafb_cnattach(iot, memt, pc, bus, device, function); -} - -int -vgafbpciioctl(v, cmd, data, flag, p) - void *v; - u_long cmd; - caddr_t data; - int flag; - struct proc *p; -{ - struct vgafb_pci_softc *sc = v; - - return (vgafb_ioctl(sc->sc_vc, cmd, data, flag, p)); -} - -int -vgafbpcimmap(v, offset, prot) - void *v; - off_t offset; - int prot; -{ - struct vgafb_pci_softc *sc = v; - - return (vgafb_mmap(sc->sc_vc, offset, prot)); -} - -int -vgafb_alloc_screen(v, type, cookiep, curxp, curyp, attrp) - void *v; - const struct wsscreen_descr *type; - void **cookiep; - int *curxp, *curyp; - long *attrp; -{ - struct vgafb_pci_softc *sc = v; - long defattr; - - if (sc->nscreens > 0) - return (ENOMEM); - - *cookiep = &sc->sc_vc->dc_rcons; /* one and only for now */ - *curxp = 0; - *curyp = 0; - rcons_alloc_attr(&sc->sc_vc->dc_rcons, 0, 0, 0, &defattr); - *attrp = defattr; - sc->nscreens++; - return (0); -} - -void -vgafb_free_screen(v, cookie) - void *v; - void *cookie; -{ - struct vgafb_pci_softc *sc = v; - - if (sc->sc_vc == &vgafb_pci_console_vc) - panic("vgafb_free_screen: console"); - - sc->nscreens--; -} - -int -vgafb_show_screen(v, cookie, waitok, cb, cbarg) - void *v; - void *cookie; - int waitok; - void (*cb) __P((void *, int, int)); - void *cbarg; -{ - - return (0); -} diff --git a/sys/arch/powerpc/pci/vgafb_pcivar.h b/sys/arch/powerpc/pci/vgafb_pcivar.h deleted file mode 100644 index feb61954d3a..00000000000 --- a/sys/arch/powerpc/pci/vgafb_pcivar.h +++ /dev/null @@ -1,43 +0,0 @@ -/* $OpenBSD: vgafb_pcivar.h,v 1.2 2000/11/21 02:03:45 deraadt Exp $ */ -/* $NetBSD: vga_pcivar.h,v 1.1 1996/11/19 04:38:36 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#define DEVICE_IS_VGA_PCI(class, id) \ - (((PCI_CLASS(class) == PCI_CLASS_DISPLAY && \ - PCI_SUBCLASS(class) == PCI_SUBCLASS_DISPLAY_VGA) || \ - (((PCI_CLASS(class) == PCI_CLASS_DISPLAY && \ - PCI_SUBCLASS(class) == PCI_SUBCLASS_DISPLAY_MISC) || \ - (PCI_CLASS(class) == PCI_CLASS_PREHISTORIC && \ - PCI_SUBCLASS(class) == PCI_SUBCLASS_PREHISTORIC_VGA)) ? 1 : 0) - -void vgafb_pci_console __P((bus_space_tag_t, - u_int32_t ioaddr, u_int32_t iosize, - bus_space_tag_t, - u_int32_t memaddr, u_int32_t memsize, - pci_chipset_tag_t, int, int, int)); diff --git a/sys/arch/powerpc/pci/vgafbvar.h b/sys/arch/powerpc/pci/vgafbvar.h deleted file mode 100644 index 726812e7d76..00000000000 --- a/sys/arch/powerpc/pci/vgafbvar.h +++ /dev/null @@ -1,85 +0,0 @@ -/* $OpenBSD: vgafbvar.h,v 1.3 2001/07/09 03:54:41 mickey Exp $ */ -/* $NetBSD: vgavar.h,v 1.2 1996/11/23 06:06:43 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -struct vgafb_config { - /* - * Filled in by front-ends. - */ - int vc_ofh; /* openfirmware handle */ - bus_space_tag_t vc_iot, vc_memt; - bus_space_handle_t vc_ioh_b, vc_ioh_c, vc_ioh_d, vc_memh, vc_mmioh; - paddr_t vc_paddr; /* physical address */ - /* Colormap */ - u_char vc_cmap_red[256]; - u_char vc_cmap_green[256]; - u_char vc_cmap_blue[256]; - - /* - * Private to back-end. - */ - int vc_ncol, vc_nrow; /* screen width & height */ - int vc_ccol, vc_crow; /* current cursor position */ - - char vc_so; /* in standout mode? */ - char vc_at; /* normal attributes */ - char vc_so_at; /* standout attributes */ - - int (*vc_ioctl) __P((void *, u_long, - caddr_t, int, struct proc *)); - int (*vc_mmap) __P((void *, off_t, int)); - #if 0 - struct raster dc_raster; /* raster description */ - #endif - struct rcons dc_rcons; /* raster blitter control info */ - - -}; - -int vgafb_common_probe __P((bus_space_tag_t, bus_space_tag_t, - u_int32_t, size_t, u_int32_t, size_t, u_int32_t, size_t )); -void vgafb_common_setup __P((bus_space_tag_t, bus_space_tag_t, - struct vgafb_config *, u_int32_t, size_t, u_int32_t, size_t, - u_int32_t, size_t)); -void vgafb_wscons_attach __P((struct device *, struct vgafb_config *, int)); -void vgafb_wscons_console __P((struct vgafb_config *)); -void vgafb_cnprobe __P((struct consdev *cp)); -void vgafb_cnattach __P((bus_space_tag_t iot, bus_space_tag_t memt, - void *pc, int bus, int device, int function)); -void vgafb_wsdisplay_attach __P((struct device *parent, - struct vgafb_config *vc, int console)); -int vgafbioctl __P((void *, u_long, caddr_t, int, struct proc *)); -int vgafbmmap __P((void *, off_t, int)); -int vgafb_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); -paddr_t vgafb_mmap __P((void *, off_t, int)); -int vgafb_alloc_screen __P((void *v, const struct wsscreen_descr *type, - void **cookiep, int *curxp, int *curyp, long *attrp)); -void vgafb_free_screen __P((void *v, void *cookie)); -int vgafb_show_screen __P((void *v, void *cookie, int waitok, - void (*cb) __P((void *, int, int)), void *cbarg)); |