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authorWarner Losh <imp@FreeBSD.org>2020-02-03 17:35:11 +0000
committerWarner Losh <imp@FreeBSD.org>2020-02-03 17:35:11 +0000
commit58aa35d42975c298ca0adba705c042596303c9f5 (patch)
tree2558d2b720cda9c2799970cabc266e2ce4e3a8d3 /sys/sparc64/fhc/fhc.c
parenteb24e1491f9900e922c78e53af588f22a3e9535f (diff)
downloadsrc-58aa35d42975c298ca0adba705c042596303c9f5.tar.gz
src-58aa35d42975c298ca0adba705c042596303c9f5.zip
Remove sparc64 kernel support
Remove all sparc64 specific files Remove all sparc64 ifdefs Removee indireeect sparc64 ifdefs
Notes
Notes: svn path=/head/; revision=357455
Diffstat (limited to 'sys/sparc64/fhc/fhc.c')
-rw-r--r--sys/sparc64/fhc/fhc.c537
1 files changed, 0 insertions, 537 deletions
diff --git a/sys/sparc64/fhc/fhc.c b/sys/sparc64/fhc/fhc.c
deleted file mode 100644
index cc858cfc9544..000000000000
--- a/sys/sparc64/fhc/fhc.c
+++ /dev/null
@@ -1,537 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2003 Jake Burkholder.
- * Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#include <sys/module.h>
-#include <sys/pcpu.h>
-
-#include <dev/led/led.h>
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-#include <dev/ofw/openfirm.h>
-
-#include <machine/bus.h>
-#include <machine/bus_common.h>
-#include <machine/resource.h>
-
-#include <sys/rman.h>
-
-#include <sparc64/fhc/fhcreg.h>
-#include <sparc64/sbus/ofw_sbus.h>
-
-struct fhc_devinfo {
- struct ofw_bus_devinfo fdi_obdinfo;
- struct resource_list fdi_rl;
-};
-
-struct fhc_softc {
- struct resource *sc_memres[FHC_NREG];
- int sc_nrange;
- struct sbus_ranges *sc_ranges;
- int sc_ign;
- struct cdev *sc_led_dev;
-};
-
-static device_probe_t fhc_probe;
-static device_attach_t fhc_attach;
-static bus_print_child_t fhc_print_child;
-static bus_probe_nomatch_t fhc_probe_nomatch;
-static bus_setup_intr_t fhc_setup_intr;
-static bus_alloc_resource_t fhc_alloc_resource;
-static bus_adjust_resource_t fhc_adjust_resource;
-static bus_get_resource_list_t fhc_get_resource_list;
-static ofw_bus_get_devinfo_t fhc_get_devinfo;
-
-static void fhc_intr_enable(void *);
-static void fhc_intr_disable(void *);
-static void fhc_intr_assign(void *);
-static void fhc_intr_clear(void *);
-static void fhc_led_func(void *, int);
-static int fhc_print_res(struct fhc_devinfo *);
-
-static device_method_t fhc_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, fhc_probe),
- DEVMETHOD(device_attach, fhc_attach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, fhc_print_child),
- DEVMETHOD(bus_probe_nomatch, fhc_probe_nomatch),
- DEVMETHOD(bus_alloc_resource, fhc_alloc_resource),
- DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
- DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
- DEVMETHOD(bus_adjust_resource, fhc_adjust_resource),
- DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
- DEVMETHOD(bus_setup_intr, fhc_setup_intr),
- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
- DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
- DEVMETHOD(bus_get_resource_list, fhc_get_resource_list),
- DEVMETHOD(bus_child_pnpinfo_str, ofw_bus_gen_child_pnpinfo_str),
-
- /* ofw_bus interface */
- DEVMETHOD(ofw_bus_get_devinfo, fhc_get_devinfo),
- DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat),
- DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model),
- DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name),
- DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node),
- DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type),
-
- DEVMETHOD_END
-};
-
-static driver_t fhc_driver = {
- "fhc",
- fhc_methods,
- sizeof(struct fhc_softc),
-};
-
-static devclass_t fhc_devclass;
-
-EARLY_DRIVER_MODULE(fhc, central, fhc_driver, fhc_devclass, 0, 0,
- BUS_PASS_BUS);
-MODULE_DEPEND(fhc, central, 1, 1, 1);
-EARLY_DRIVER_MODULE(fhc, nexus, fhc_driver, fhc_devclass, 0, 0,
- BUS_PASS_BUS);
-MODULE_DEPEND(fhc, nexus, 1, 1, 1);
-MODULE_VERSION(fhc, 1);
-
-static const struct intr_controller fhc_ic = {
- fhc_intr_enable,
- fhc_intr_disable,
- fhc_intr_assign,
- fhc_intr_clear
-};
-
-struct fhc_icarg {
- struct fhc_softc *fica_sc;
- struct resource *fica_memres;
-};
-
-static int
-fhc_probe(device_t dev)
-{
-
- if (strcmp(ofw_bus_get_name(dev), "fhc") == 0) {
- device_set_desc(dev, "fhc");
- return (0);
- }
- return (ENXIO);
-}
-
-static int
-fhc_attach(device_t dev)
-{
- char ledname[sizeof("boardXX")];
- struct fhc_devinfo *fdi;
- struct fhc_icarg *fica;
- struct fhc_softc *sc;
- struct sbus_regs *reg;
- phandle_t child;
- phandle_t node;
- device_t cdev;
- uint32_t board;
- uint32_t ctrl;
- uint32_t *intr;
- uint32_t iv;
- char *name;
- int central;
- int error;
- int i;
- int j;
-
- sc = device_get_softc(dev);
- node = ofw_bus_get_node(dev);
-
- central = 0;
- if (strcmp(device_get_name(device_get_parent(dev)), "central") == 0)
- central = 1;
-
- for (i = 0; i < FHC_NREG; i++) {
- j = i;
- sc->sc_memres[i] = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
- &j, RF_ACTIVE);
- if (sc->sc_memres[i] == NULL) {
- device_printf(dev, "cannot allocate resource %d\n", i);
- error = ENXIO;
- goto fail_memres;
- }
- }
-
- if (central != 0) {
- board = bus_read_4(sc->sc_memres[FHC_INTERNAL], FHC_BSR);
- board = ((board >> 16) & 0x1) | ((board >> 12) & 0xe);
- } else {
- if (OF_getprop(node, "board#", &board, sizeof(board)) == -1) {
- device_printf(dev, "cannot get board number\n");
- error = ENXIO;
- goto fail_memres;
- }
- }
-
- device_printf(dev, "board %d, ", board);
- if (OF_getprop_alloc(node, "board-model", (void **)&name) != -1) {
- printf("model %s\n", name);
- OF_prop_free(name);
- } else
- printf("model unknown\n");
-
- for (i = FHC_FANFAIL; i <= FHC_TOD; i++) {
- bus_write_4(sc->sc_memres[i], FHC_ICLR, INTCLR_IDLE);
- (void)bus_read_4(sc->sc_memres[i], FHC_ICLR);
- }
-
- sc->sc_ign = board << 1;
- bus_write_4(sc->sc_memres[FHC_IGN], 0x0, sc->sc_ign);
- sc->sc_ign = bus_read_4(sc->sc_memres[FHC_IGN], 0x0);
-
- ctrl = bus_read_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL);
- if (central == 0)
- ctrl |= FHC_CTRL_IXIST;
- ctrl &= ~(FHC_CTRL_AOFF | FHC_CTRL_BOFF | FHC_CTRL_SLINE);
- bus_write_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL, ctrl);
- (void)bus_read_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL);
-
- sc->sc_nrange = OF_getprop_alloc_multi(node, "ranges",
- sizeof(*sc->sc_ranges), (void **)&sc->sc_ranges);
- if (sc->sc_nrange == -1) {
- device_printf(dev, "cannot get ranges\n");
- error = ENXIO;
- goto fail_memres;
- }
-
- /*
- * Apparently only the interrupt controller of boards hanging off
- * of central(4) is indented to be used, otherwise we would have
- * conflicts registering the interrupt controllers for all FHC
- * boards as the board number and thus the IGN isn't unique.
- */
- if (central == 1) {
- /*
- * Hunt through all the interrupt mapping regs and register
- * our interrupt controller for the corresponding interrupt
- * vectors. We do this early in order to be able to catch
- * stray interrupts.
- */
- for (i = FHC_FANFAIL; i <= FHC_TOD; i++) {
- fica = malloc(sizeof(*fica), M_DEVBUF, M_NOWAIT);
- if (fica == NULL)
- panic("%s: could not allocate interrupt "
- "controller argument", __func__);
- fica->fica_sc = sc;
- fica->fica_memres = sc->sc_memres[i];
-#ifdef FHC_DEBUG
- device_printf(dev, "intr map %d: %#lx, clr: %#lx\n", i,
- (u_long)bus_read_4(fica->fica_memres, FHC_IMAP),
- (u_long)bus_read_4(fica->fica_memres, FHC_ICLR));
-#endif
- /*
- * XXX we only pick the INO rather than the INR
- * from the IMR since the firmware may not provide
- * the IGN and the IGN is constant for all devices
- * on that FireHose controller.
- */
- j = intr_controller_register(INTMAP_VEC(sc->sc_ign,
- INTINO(bus_read_4(fica->fica_memres, FHC_IMAP))),
- &fhc_ic, fica);
- if (j != 0)
- device_printf(dev, "could not register "
- "interrupt controller for map %d (%d)\n",
- i, j);
- }
- } else {
- snprintf(ledname, sizeof(ledname), "board%d", board);
- sc->sc_led_dev = led_create(fhc_led_func, sc, ledname);
- }
-
- for (child = OF_child(node); child != 0; child = OF_peer(child)) {
- fdi = malloc(sizeof(*fdi), M_DEVBUF, M_WAITOK | M_ZERO);
- if (ofw_bus_gen_setup_devinfo(&fdi->fdi_obdinfo, child) != 0) {
- free(fdi, M_DEVBUF);
- continue;
- }
- i = OF_getprop_alloc_multi(child, "reg", sizeof(*reg),
- (void **)&reg);
- if (i == -1) {
- device_printf(dev, "<%s>: incomplete\n",
- fdi->fdi_obdinfo.obd_name);
- ofw_bus_gen_destroy_devinfo(&fdi->fdi_obdinfo);
- free(fdi, M_DEVBUF);
- continue;
- }
- resource_list_init(&fdi->fdi_rl);
- for (j = 0; j < i; j++)
- resource_list_add(&fdi->fdi_rl, SYS_RES_MEMORY, j,
- reg[j].sbr_offset, reg[j].sbr_offset +
- reg[j].sbr_size, reg[j].sbr_size);
- OF_prop_free(reg);
- if (central == 1) {
- i = OF_getprop_alloc_multi(child, "interrupts",
- sizeof(*intr), (void **)&intr);
- if (i != -1) {
- for (j = 0; j < i; j++) {
- iv = INTMAP_VEC(sc->sc_ign, intr[j]);
- resource_list_add(&fdi->fdi_rl,
- SYS_RES_IRQ, j, iv, iv, 1);
- }
- OF_prop_free(intr);
- }
- }
- cdev = device_add_child(dev, NULL, -1);
- if (cdev == NULL) {
- device_printf(dev, "<%s>: device_add_child failed\n",
- fdi->fdi_obdinfo.obd_name);
- resource_list_free(&fdi->fdi_rl);
- ofw_bus_gen_destroy_devinfo(&fdi->fdi_obdinfo);
- free(fdi, M_DEVBUF);
- continue;
- }
- device_set_ivars(cdev, fdi);
- }
-
- return (bus_generic_attach(dev));
-
- fail_memres:
- for (i = 0; i < FHC_NREG; i++)
- if (sc->sc_memres[i] != NULL)
- bus_release_resource(dev, SYS_RES_MEMORY,
- rman_get_rid(sc->sc_memres[i]), sc->sc_memres[i]);
- return (error);
-}
-
-static int
-fhc_print_child(device_t dev, device_t child)
-{
- int rv;
-
- rv = bus_print_child_header(dev, child);
- rv += fhc_print_res(device_get_ivars(child));
- rv += bus_print_child_footer(dev, child);
- return (rv);
-}
-
-static void
-fhc_probe_nomatch(device_t dev, device_t child)
-{
- const char *type;
-
- device_printf(dev, "<%s>", ofw_bus_get_name(child));
- fhc_print_res(device_get_ivars(child));
- type = ofw_bus_get_type(child);
- printf(" type %s (no driver attached)\n",
- type != NULL ? type : "unknown");
-}
-
-static void
-fhc_intr_enable(void *arg)
-{
- struct intr_vector *iv = arg;
- struct fhc_icarg *fica = iv->iv_icarg;
-
- bus_write_4(fica->fica_memres, FHC_IMAP,
- INTMAP_ENABLE(iv->iv_vec, iv->iv_mid));
- (void)bus_read_4(fica->fica_memres, FHC_IMAP);
-}
-
-static void
-fhc_intr_disable(void *arg)
-{
- struct intr_vector *iv = arg;
- struct fhc_icarg *fica = iv->iv_icarg;
-
- bus_write_4(fica->fica_memres, FHC_IMAP, iv->iv_vec);
- (void)bus_read_4(fica->fica_memres, FHC_IMAP);
-}
-
-static void
-fhc_intr_assign(void *arg)
-{
- struct intr_vector *iv = arg;
- struct fhc_icarg *fica = iv->iv_icarg;
-
- bus_write_4(fica->fica_memres, FHC_IMAP, INTMAP_TID(
- bus_read_4(fica->fica_memres, FHC_IMAP), iv->iv_mid));
- (void)bus_read_4(fica->fica_memres, FHC_IMAP);
-}
-
-static void
-fhc_intr_clear(void *arg)
-{
- struct intr_vector *iv = arg;
- struct fhc_icarg *fica = iv->iv_icarg;
-
- bus_write_4(fica->fica_memres, FHC_ICLR, INTCLR_IDLE);
- (void)bus_read_4(fica->fica_memres, FHC_ICLR);
-}
-
-static int
-fhc_setup_intr(device_t bus, device_t child, struct resource *r, int flags,
- driver_filter_t *filt, driver_intr_t *func, void *arg, void **cookiep)
-{
- struct fhc_softc *sc;
- u_long vec;
-
- sc = device_get_softc(bus);
- /*
- * Make sure the vector is fully specified and we registered
- * our interrupt controller for it.
- */
- vec = rman_get_start(r);
- if (INTIGN(vec) != sc->sc_ign || intr_vectors[vec].iv_ic != &fhc_ic) {
- device_printf(bus, "invalid interrupt vector 0x%lx\n", vec);
- return (EINVAL);
- }
- return (bus_generic_setup_intr(bus, child, r, flags, filt, func,
- arg, cookiep));
-}
-
-static struct resource *
-fhc_alloc_resource(device_t bus, device_t child, int type, int *rid,
- rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
-{
- struct resource_list *rl;
- struct resource_list_entry *rle;
- struct fhc_softc *sc;
- struct resource *res;
- bus_addr_t coffset;
- bus_addr_t cend;
- bus_addr_t phys;
- int isdefault;
- int passthrough;
- int i;
-
- isdefault = RMAN_IS_DEFAULT_RANGE(start, end);
- passthrough = (device_get_parent(child) != bus);
- res = NULL;
- rle = NULL;
- rl = BUS_GET_RESOURCE_LIST(bus, child);
- sc = device_get_softc(bus);
- switch (type) {
- case SYS_RES_IRQ:
- return (resource_list_alloc(rl, bus, child, type, rid, start,
- end, count, flags));
- case SYS_RES_MEMORY:
- if (!passthrough) {
- rle = resource_list_find(rl, type, *rid);
- if (rle == NULL)
- return (NULL);
- if (rle->res != NULL)
- panic("%s: resource entry is busy", __func__);
- if (isdefault) {
- start = rle->start;
- count = ulmax(count, rle->count);
- end = ulmax(rle->end, start + count - 1);
- }
- }
- for (i = 0; i < sc->sc_nrange; i++) {
- coffset = sc->sc_ranges[i].coffset;
- cend = coffset + sc->sc_ranges[i].size - 1;
- if (start >= coffset && end <= cend) {
- start -= coffset;
- end -= coffset;
- phys = sc->sc_ranges[i].poffset |
- ((bus_addr_t)sc->sc_ranges[i].pspace << 32);
- res = bus_generic_alloc_resource(bus, child,
- type, rid, phys + start, phys + end,
- count, flags);
- if (!passthrough)
- rle->res = res;
- break;
- }
- }
- break;
- }
- return (res);
-}
-
-static int
-fhc_adjust_resource(device_t bus __unused, device_t child __unused,
- int type __unused, struct resource *r __unused, rman_res_t start __unused,
- rman_res_t end __unused)
-{
-
- return (ENXIO);
-}
-
-static struct resource_list *
-fhc_get_resource_list(device_t bus, device_t child)
-{
- struct fhc_devinfo *fdi;
-
- fdi = device_get_ivars(child);
- return (&fdi->fdi_rl);
-}
-
-static const struct ofw_bus_devinfo *
-fhc_get_devinfo(device_t bus, device_t child)
-{
- struct fhc_devinfo *fdi;
-
- fdi = device_get_ivars(child);
- return (&fdi->fdi_obdinfo);
-}
-
-static void
-fhc_led_func(void *arg, int onoff)
-{
- struct fhc_softc *sc;
- uint32_t ctrl;
-
- sc = (struct fhc_softc *)arg;
-
- ctrl = bus_read_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL);
- if (onoff)
- ctrl |= FHC_CTRL_RLED;
- else
- ctrl &= ~FHC_CTRL_RLED;
- ctrl &= ~(FHC_CTRL_AOFF | FHC_CTRL_BOFF | FHC_CTRL_SLINE);
- bus_write_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL, ctrl);
- (void)bus_read_4(sc->sc_memres[FHC_INTERNAL], FHC_CTRL);
-}
-
-static int
-fhc_print_res(struct fhc_devinfo *fdi)
-{
- int rv;
-
- rv = 0;
- rv += resource_list_print_type(&fdi->fdi_rl, "mem", SYS_RES_MEMORY,
- "%#jx");
- rv += resource_list_print_type(&fdi->fdi_rl, "irq", SYS_RES_IRQ, "%jd");
- return (rv);
-}