Module Name: src Committed By: martin Date: Tue Oct 6 16:40:37 UTC 2015
Modified Files: src/sys/arch/sparc64/conf: files.sparc64 src/sys/arch/sparc64/dev: auxio.c auxiovar.h Added Files: src/sys/arch/sparc64/dev: auxio_ebus.c auxio_sbus.c Log Message: Split auxio at ebus and auxio at sbus properly, so we can build kernels without sbus support. To generate a diff of this commit: cvs rdiff -u -r1.148 -r1.149 src/sys/arch/sparc64/conf/files.sparc64 cvs rdiff -u -r1.24 -r1.25 src/sys/arch/sparc64/dev/auxio.c cvs rdiff -u -r0 -r1.6 src/sys/arch/sparc64/dev/auxio_ebus.c cvs rdiff -u -r0 -r1.1 src/sys/arch/sparc64/dev/auxio_sbus.c cvs rdiff -u -r1.7 -r1.8 src/sys/arch/sparc64/dev/auxiovar.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/sparc64/conf/files.sparc64 diff -u src/sys/arch/sparc64/conf/files.sparc64:1.148 src/sys/arch/sparc64/conf/files.sparc64:1.149 --- src/sys/arch/sparc64/conf/files.sparc64:1.148 Sun Feb 15 01:43:11 2015 +++ src/sys/arch/sparc64/conf/files.sparc64 Tue Oct 6 16:40:36 2015 @@ -1,4 +1,4 @@ -# $NetBSD: files.sparc64,v 1.148 2015/02/15 01:43:11 nakayama Exp $ +# $NetBSD: files.sparc64,v 1.149 2015/10/06 16:40:36 martin Exp $ # @(#)files.sparc64 8.1 (Berkeley) 7/19/93 # sparc64-specific configuration info @@ -114,6 +114,8 @@ device auxio attach auxio at ebus with auxio_ebus attach auxio at sbus with auxio_sbus file arch/sparc64/dev/auxio.c auxio +file arch/sparc64/dev/auxio_sbus.c auxio_sbus +file arch/sparc64/dev/auxio_ebus.c auxio_ebus defflag opt_auxio.h BLINK Index: src/sys/arch/sparc64/dev/auxio.c diff -u src/sys/arch/sparc64/dev/auxio.c:1.24 src/sys/arch/sparc64/dev/auxio.c:1.25 --- src/sys/arch/sparc64/dev/auxio.c:1.24 Mon Aug 24 23:32:07 2015 +++ src/sys/arch/sparc64/dev/auxio.c Tue Oct 6 16:40:36 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: auxio.c,v 1.24 2015/08/24 23:32:07 mrg Exp $ */ +/* $NetBSD: auxio.c,v 1.25 2015/10/06 16:40:36 martin Exp $ */ /* * Copyright (c) 2000, 2001, 2015 Matthew R. Green @@ -32,7 +32,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: auxio.c,v 1.24 2015/08/24 23:32:07 mrg Exp $"); +__KERNEL_RCSID(0, "$NetBSD: auxio.c,v 1.25 2015/10/06 16:40:36 martin Exp $"); #include "opt_auxio.h" @@ -53,48 +53,9 @@ __KERNEL_RCSID(0, "$NetBSD: auxio.c,v 1. #include <sparc64/dev/auxioreg.h> #include <sparc64/dev/auxiovar.h> -/* - * on sun4u, auxio exists with one register (LED) on the sbus, and 5 - * registers on the ebus2 (pci) (LED, PCIMODE, FREQUENCY, SCSI - * OSCILLATOR, and TEMP SENSE. - */ - -struct auxio_softc { - device_t sc_dev; - - kmutex_t sc_lock; - - /* parent's tag */ - bus_space_tag_t sc_tag; - - /* handles to the various auxio register sets */ - bus_space_handle_t sc_led; - bus_space_handle_t sc_pci; - bus_space_handle_t sc_freq; - bus_space_handle_t sc_scsi; - bus_space_handle_t sc_temp; - - int sc_flags; -#define AUXIO_LEDONLY 0x1 // only sc_led is valid -#define AUXIO_EBUS 0x2 -}; - -#define AUXIO_ROM_NAME "auxio" - - static uint32_t auxio_read_led(struct auxio_softc *); static void auxio_write_led(struct auxio_softc *, uint32_t); -static void auxio_attach_common(struct auxio_softc *); -static int auxio_ebus_match(device_t, cfdata_t, void *); -static void auxio_ebus_attach(device_t, device_t, void *); -static int auxio_sbus_match(device_t, cfdata_t, void *); -static void auxio_sbus_attach(device_t, device_t, void *); - -CFATTACH_DECL_NEW(auxio_ebus, sizeof(struct auxio_softc), - auxio_ebus_match, auxio_ebus_attach, NULL, NULL); - -CFATTACH_DECL_NEW(auxio_sbus, sizeof(struct auxio_softc), - auxio_sbus_match, auxio_sbus_attach, NULL, NULL); +void auxio_attach_common(struct auxio_softc *); extern struct cfdriver auxio_cd; @@ -156,7 +117,7 @@ auxio_blink(void *x) } #endif -static void +void auxio_attach_common(struct auxio_softc *sc) { #ifdef BLINK @@ -173,105 +134,6 @@ auxio_attach_common(struct auxio_softc * printf("\n"); } -static int -auxio_ebus_match(device_t parent, cfdata_t cf, void *aux) -{ - struct ebus_attach_args *ea = aux; - - return (strcmp(AUXIO_ROM_NAME, ea->ea_name) == 0); -} - -static void -auxio_ebus_attach(device_t parent, device_t self, void *aux) -{ - struct auxio_softc *sc = device_private(self); - struct ebus_attach_args *ea = aux; - - sc->sc_dev = self; - sc->sc_tag = ea->ea_bustag; - - if (ea->ea_nreg < 1) { - printf(": no registers??\n"); - return; - } - - sc->sc_flags = AUXIO_EBUS; - if (ea->ea_nreg != 5) { - printf(": not 5 (%d) registers, only setting led", - ea->ea_nreg); - sc->sc_flags |= AUXIO_LEDONLY; - } else if (ea->ea_nvaddr == 5) { - sparc_promaddr_to_handle(sc->sc_tag, - ea->ea_vaddr[1], &sc->sc_pci); - sparc_promaddr_to_handle(sc->sc_tag, - ea->ea_vaddr[2], &sc->sc_freq); - sparc_promaddr_to_handle(sc->sc_tag, - ea->ea_vaddr[3], &sc->sc_scsi); - sparc_promaddr_to_handle(sc->sc_tag, - ea->ea_vaddr[4], &sc->sc_temp); - } else { - bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[1]), - ea->ea_reg[1].size, 0, &sc->sc_pci); - bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[2]), - ea->ea_reg[2].size, 0, &sc->sc_freq); - bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[3]), - ea->ea_reg[3].size, 0, &sc->sc_scsi); - bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[4]), - ea->ea_reg[4].size, 0, &sc->sc_temp); - } - - if (ea->ea_nvaddr > 0) { - sparc_promaddr_to_handle(sc->sc_tag, - ea->ea_vaddr[0], &sc->sc_led); - } else { - bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[0]), - ea->ea_reg[0].size, 0, &sc->sc_led); - } - - auxio_attach_common(sc); -} - -static int -auxio_sbus_match(device_t parent, cfdata_t cf, void *aux) -{ - struct sbus_attach_args *sa = aux; - - return strcmp(AUXIO_ROM_NAME, sa->sa_name) == 0; -} - -static void -auxio_sbus_attach(device_t parent, device_t self, void *aux) -{ - struct auxio_softc *sc = device_private(self); - struct sbus_attach_args *sa = aux; - - sc->sc_dev = self; - sc->sc_tag = sa->sa_bustag; - - if (sa->sa_nreg < 1) { - printf(": no registers??\n"); - return; - } - - if (sa->sa_nreg != 1) { - printf(": not 1 (%d/%d) registers??", sa->sa_nreg, - sa->sa_npromvaddrs); - return; - } - - /* sbus auxio only has one set of registers */ - sc->sc_flags = AUXIO_LEDONLY; - if (sa->sa_npromvaddrs > 0) { - sbus_promaddr_to_handle(sc->sc_tag, - sa->sa_promvaddr, &sc->sc_led); - } else { - sbus_bus_map(sc->sc_tag, sa->sa_slot, sa->sa_offset, - sa->sa_size, 0, &sc->sc_led); - } - - auxio_attach_common(sc); -} - int auxio_fd_control(u_int32_t bits) { Index: src/sys/arch/sparc64/dev/auxiovar.h diff -u src/sys/arch/sparc64/dev/auxiovar.h:1.7 src/sys/arch/sparc64/dev/auxiovar.h:1.8 --- src/sys/arch/sparc64/dev/auxiovar.h:1.7 Thu May 29 14:51:26 2008 +++ src/sys/arch/sparc64/dev/auxiovar.h Tue Oct 6 16:40:36 2015 @@ -1,5 +1,5 @@ /* $OpenBSD: auxiovar.h,v 1.7 2005/03/09 18:41:48 miod Exp $ */ -/* $NetBSD: auxiovar.h,v 1.7 2008/05/29 14:51:26 mrg Exp $ */ +/* $NetBSD: auxiovar.h,v 1.8 2015/10/06 16:40:36 martin Exp $ */ /* * Copyright (c) 2000 Matthew R. Green @@ -28,5 +28,36 @@ */ #ifndef _LOCORE + +/* + * on sun4u, auxio exists with one register (LED) on the sbus, and 5 + * registers on the ebus2 (pci) (LED, PCIMODE, FREQUENCY, SCSI + * OSCILLATOR, and TEMP SENSE. + */ + +struct auxio_softc { + device_t sc_dev; + + kmutex_t sc_lock; + + /* parent's tag */ + bus_space_tag_t sc_tag; + + /* handles to the various auxio register sets */ + bus_space_handle_t sc_led; + bus_space_handle_t sc_pci; + bus_space_handle_t sc_freq; + bus_space_handle_t sc_scsi; + bus_space_handle_t sc_temp; + + int sc_flags; +#define AUXIO_LEDONLY 0x1 // only sc_led is valid +#define AUXIO_EBUS 0x2 +}; + +#define AUXIO_ROM_NAME "auxio" + +void auxio_attach_common(struct auxio_softc *); int auxio_fd_control(u_int32_t); + #endif Added files: Index: src/sys/arch/sparc64/dev/auxio_ebus.c diff -u /dev/null src/sys/arch/sparc64/dev/auxio_ebus.c:1.6 --- /dev/null Tue Oct 6 16:40:37 2015 +++ src/sys/arch/sparc64/dev/auxio_ebus.c Tue Oct 6 16:40:36 2015 @@ -0,0 +1,118 @@ +/* $NetBSD: auxio_ebus.c,v 1.6 2015/10/06 16:40:36 martin Exp $ */ + +/* + * Copyright (c) 2000, 2001, 2015 Matthew R. Green + * 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 ``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. + */ + +/* + * AUXIO registers support on the sbus & ebus2, used for the floppy driver + * and to control the system LED, for the BLINK option. + */ + +#include <sys/cdefs.h> +__KERNEL_RCSID(0, "$NetBSD: auxio_ebus.c,v 1.6 2015/10/06 16:40:36 martin Exp $"); + +#include "opt_auxio.h" + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/callout.h> +#include <sys/errno.h> +#include <sys/device.h> +#include <sys/malloc.h> + +#include <machine/autoconf.h> +#include <machine/cpu.h> + +#include <dev/ebus/ebusreg.h> +#include <dev/ebus/ebusvar.h> +#include <dev/sbus/sbusvar.h> +#include <sparc64/dev/auxioreg.h> +#include <sparc64/dev/auxiovar.h> + +static int auxio_ebus_match(device_t, cfdata_t, void *); +static void auxio_ebus_attach(device_t, device_t, void *); + +CFATTACH_DECL_NEW(auxio_ebus, sizeof(struct auxio_softc), + auxio_ebus_match, auxio_ebus_attach, NULL, NULL); + +static int +auxio_ebus_match(device_t parent, cfdata_t cf, void *aux) +{ + struct ebus_attach_args *ea = aux; + + return (strcmp(AUXIO_ROM_NAME, ea->ea_name) == 0); +} + +static void +auxio_ebus_attach(device_t parent, device_t self, void *aux) +{ + struct auxio_softc *sc = device_private(self); + struct ebus_attach_args *ea = aux; + + sc->sc_dev = self; + sc->sc_tag = ea->ea_bustag; + + if (ea->ea_nreg < 1) { + printf(": no registers??\n"); + return; + } + + sc->sc_flags = AUXIO_EBUS; + if (ea->ea_nreg != 5) { + printf(": not 5 (%d) registers, only setting led", + ea->ea_nreg); + sc->sc_flags |= AUXIO_LEDONLY; + } else if (ea->ea_nvaddr == 5) { + sparc_promaddr_to_handle(sc->sc_tag, + ea->ea_vaddr[1], &sc->sc_pci); + sparc_promaddr_to_handle(sc->sc_tag, + ea->ea_vaddr[2], &sc->sc_freq); + sparc_promaddr_to_handle(sc->sc_tag, + ea->ea_vaddr[3], &sc->sc_scsi); + sparc_promaddr_to_handle(sc->sc_tag, + ea->ea_vaddr[4], &sc->sc_temp); + } else { + bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[1]), + ea->ea_reg[1].size, 0, &sc->sc_pci); + bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[2]), + ea->ea_reg[2].size, 0, &sc->sc_freq); + bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[3]), + ea->ea_reg[3].size, 0, &sc->sc_scsi); + bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[4]), + ea->ea_reg[4].size, 0, &sc->sc_temp); + } + + if (ea->ea_nvaddr > 0) { + sparc_promaddr_to_handle(sc->sc_tag, + ea->ea_vaddr[0], &sc->sc_led); + } else { + bus_space_map(sc->sc_tag, EBUS_ADDR_FROM_REG(&ea->ea_reg[0]), + ea->ea_reg[0].size, 0, &sc->sc_led); + } + + auxio_attach_common(sc); +} Index: src/sys/arch/sparc64/dev/auxio_sbus.c diff -u /dev/null src/sys/arch/sparc64/dev/auxio_sbus.c:1.1 --- /dev/null Tue Oct 6 16:40:37 2015 +++ src/sys/arch/sparc64/dev/auxio_sbus.c Tue Oct 6 16:40:36 2015 @@ -0,0 +1,101 @@ +/* $NetBSD: auxio_sbus.c,v 1.1 2015/10/06 16:40:36 martin Exp $ */ + +/* + * Copyright (c) 2000, 2001, 2015 Matthew R. Green + * 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 ``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. + */ + +/* + * AUXIO registers support on the sbus & ebus2, used for the floppy driver + * and to control the system LED, for the BLINK option. + */ + +#include <sys/cdefs.h> +__KERNEL_RCSID(0, "$NetBSD: auxio_sbus.c,v 1.1 2015/10/06 16:40:36 martin Exp $"); + +#include "opt_auxio.h" + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/callout.h> +#include <sys/errno.h> +#include <sys/device.h> +#include <sys/malloc.h> + +#include <machine/autoconf.h> +#include <machine/cpu.h> + +#include <dev/ebus/ebusreg.h> +#include <dev/ebus/ebusvar.h> +#include <dev/sbus/sbusvar.h> +#include <sparc64/dev/auxioreg.h> +#include <sparc64/dev/auxiovar.h> + +static int auxio_sbus_match(device_t, cfdata_t, void *); +static void auxio_sbus_attach(device_t, device_t, void *); + +CFATTACH_DECL_NEW(auxio_sbus, sizeof(struct auxio_softc), + auxio_sbus_match, auxio_sbus_attach, NULL, NULL); + +static int +auxio_sbus_match(device_t parent, cfdata_t cf, void *aux) +{ + struct sbus_attach_args *sa = aux; + + return strcmp(AUXIO_ROM_NAME, sa->sa_name) == 0; +} + +static void +auxio_sbus_attach(device_t parent, device_t self, void *aux) +{ + struct auxio_softc *sc = device_private(self); + struct sbus_attach_args *sa = aux; + + sc->sc_dev = self; + sc->sc_tag = sa->sa_bustag; + + if (sa->sa_nreg < 1) { + printf(": no registers??\n"); + return; + } + + if (sa->sa_nreg != 1) { + printf(": not 1 (%d/%d) registers??", sa->sa_nreg, + sa->sa_npromvaddrs); + return; + } + + /* sbus auxio only has one set of registers */ + sc->sc_flags = AUXIO_LEDONLY; + if (sa->sa_npromvaddrs > 0) { + sbus_promaddr_to_handle(sc->sc_tag, + sa->sa_promvaddr, &sc->sc_led); + } else { + sbus_bus_map(sc->sc_tag, sa->sa_slot, sa->sa_offset, + sa->sa_size, 0, &sc->sc_led); + } + + auxio_attach_common(sc); +}