git: 2be9ff2d65e9 - main - Remove old Marvell drivers
Andrew Turner
andrew at FreeBSD.org
Wed Jan 27 10:35:26 UTC 2021
The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=2be9ff2d65e968497e04e3cd66ccbf9178252493
commit 2be9ff2d65e968497e04e3cd66ccbf9178252493
Author: Andrew Turner <andrew at FreeBSD.org>
AuthorDate: 2021-01-26 21:58:16 +0000
Commit: Andrew Turner <andrew at FreeBSD.org>
CommitDate: 2021-01-27 10:02:02 +0000
Remove old Marvell drivers
These have probe functions that can only match device tree files that
have been removed because the boards they describe are unsupported.
Reviewed by: imp, manu
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D28366
---
sys/arm/mv/files.arm7 | 2 -
sys/arm/mv/mv_localbus.c | 488 -----------------------------------------------
sys/arm/mv/mv_ts.c | 182 ------------------
3 files changed, 672 deletions(-)
diff --git a/sys/arm/mv/files.arm7 b/sys/arm/mv/files.arm7
index 6b264c5ab871..6f93fd6edbc5 100644
--- a/sys/arm/mv/files.arm7
+++ b/sys/arm/mv/files.arm7
@@ -4,11 +4,9 @@ arm/mv/armadaxp/armadaxp.c standard
arm/mv/gpio.c optional gpio
arm/mv/mv_common.c standard
-arm/mv/mv_localbus.c standard
arm/mv/mv_armv7_machdep.c standard
arm/mv/mv_pci_ctrl.c optional pci | fdt
arm/mv/mv_pci.c optional pci
-arm/mv/mv_ts.c standard
arm/mv/timer.c standard
arm/mv/mpic.c standard
diff --git a/sys/arm/mv/mv_localbus.c b/sys/arm/mv/mv_localbus.c
deleted file mode 100644
index a313f9664242..000000000000
--- a/sys/arm/mv/mv_localbus.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2012 Semihalf.
- * 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 "opt_platform.h"
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ktr.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/rman.h>
-#include <sys/malloc.h>
-#include <sys/devmap.h>
-
-#include <vm/vm.h>
-
-#include <machine/fdt.h>
-
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-#include <dev/ofw/openfirm.h>
-
-#include "dev/fdt/fdt_common.h"
-#include "ofw_bus_if.h"
-
-#include <arm/mv/mvvar.h>
-#include <arm/mv/mvwin.h>
-
-#ifdef DEBUG
-#define debugf(fmt, args...) do { printf("%s(): ", __func__); \
- printf(fmt,##args); } while (0)
-#else
-#define debugf(fmt, args...)
-#endif
-
-#define MV_LOCALBUS_MAX_BANKS 8
-#define MV_LOCALBUS_MAX_BANK_CELLS 4
-
-static MALLOC_DEFINE(M_LOCALBUS, "localbus", "localbus devices information");
-
-struct localbus_bank {
- vm_offset_t va; /* VA of the bank */
- vm_paddr_t pa; /* physical address of the bank */
- vm_size_t size; /* bank size */
- uint8_t mapped; /* device memory has mapping */
-};
-
-struct localbus_softc {
- device_t sc_dev;
- bus_space_handle_t sc_bsh;
- bus_space_tag_t sc_bst;
- int sc_rid;
-
- struct localbus_bank *sc_banks;
-};
-
-struct localbus_devinfo {
- struct ofw_bus_devinfo di_ofw;
- struct resource_list di_res;
- int di_bank;
-};
-
-struct localbus_va_entry {
- int8_t bank;
- vm_offset_t va;
- vm_size_t size;
-};
-
-/*
- * Prototypes.
- */
-static int localbus_probe(device_t);
-static int localbus_attach(device_t);
-static int localbus_print_child(device_t, device_t);
-
-static struct resource *localbus_alloc_resource(device_t, device_t, int,
- int *, rman_res_t, rman_res_t, rman_res_t, u_int);
-static struct resource_list *localbus_get_resource_list(device_t, device_t);
-
-static ofw_bus_get_devinfo_t localbus_get_devinfo;
-
-/*
- * Bus interface definition.
- */
-static device_method_t localbus_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, localbus_probe),
- DEVMETHOD(device_attach, localbus_attach),
- DEVMETHOD(device_detach, bus_generic_detach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, localbus_print_child),
- DEVMETHOD(bus_alloc_resource, localbus_alloc_resource),
- DEVMETHOD(bus_release_resource, bus_generic_release_resource),
- DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
- DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
- DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
- DEVMETHOD(bus_get_resource_list, localbus_get_resource_list),
-
- /* OFW bus interface */
- DEVMETHOD(ofw_bus_get_devinfo, localbus_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),
- { 0, 0 }
-};
-
-static driver_t localbus_driver = {
- "localbus",
- localbus_methods,
- sizeof(struct localbus_softc)
-};
-
-const struct localbus_va_entry localbus_virtmap[] = {
- { 0, MV_DEV_BOOT_BASE, MV_DEV_BOOT_SIZE },
- { 1, MV_DEV_CS0_BASE, MV_DEV_CS0_SIZE },
- { 2, MV_DEV_CS1_BASE, MV_DEV_CS1_SIZE },
- { 3, MV_DEV_CS2_BASE, MV_DEV_CS2_SIZE },
- { -1, 0, 0 }
-};
-
-static struct localbus_bank localbus_banks[MV_LOCALBUS_MAX_BANKS];
-
-devclass_t localbus_devclass;
-
-DRIVER_MODULE(localbus, ofwbus, localbus_driver, localbus_devclass, 0, 0);
-
-static int
-fdt_localbus_reg_decode(phandle_t node, struct localbus_softc *sc,
- struct localbus_devinfo *di)
-{
- u_long start, end, count;
- pcell_t *reg, *regptr;
- pcell_t addr_cells, size_cells;
- int tuple_size, tuples;
- int i, rv, bank;
-
- if (fdt_addrsize_cells(OF_parent(node), &addr_cells, &size_cells) != 0)
- return (ENXIO);
-
- tuple_size = sizeof(pcell_t) * (addr_cells + size_cells);
- tuples = OF_getprop_alloc_multi(node, "reg", tuple_size, (void **)®);
- debugf("addr_cells = %d, size_cells = %d\n", addr_cells, size_cells);
- debugf("tuples = %d, tuple size = %d\n", tuples, tuple_size);
- if (tuples <= 0)
- /* No 'reg' property in this node. */
- return (0);
-
- regptr = reg;
- for (i = 0; i < tuples; i++) {
- bank = fdt_data_get((void *)regptr, 1);
-
- if (bank >= MV_LOCALBUS_MAX_BANKS) {
- device_printf(sc->sc_dev, "bank number [%d] out of "
- "range\n", bank);
- continue;
- }
-
- /*
- * If device doesn't have virtual to physical mapping don't add
- * resources
- */
- if (!(sc->sc_banks[bank].mapped)) {
- device_printf(sc->sc_dev, "device [%d]: missing memory "
- "mapping\n", bank);
- continue;
- }
-
- di->di_bank = bank;
- regptr += 1;
-
- /* Get address/size. */
- rv = fdt_data_to_res(regptr, addr_cells - 1, size_cells, &start,
- &count);
- if (rv != 0) {
- resource_list_free(&di->di_res);
- goto out;
- }
-
- /* Check if enough amount of memory is mapped */
- if (sc->sc_banks[bank].size < count) {
- device_printf(sc->sc_dev, "device [%d]: not enough "
- "memory reserved\n", bank);
- continue;
- }
-
- regptr += addr_cells - 1 + size_cells;
-
- /* Calculate address range relative to VA base. */
- start = sc->sc_banks[bank].va + start;
- end = start + count - 1;
-
- debugf("reg addr bank = %d, start = %lx, end = %lx, "
- "count = %lx\n", bank, start, end, count);
-
- /* Use bank (CS) cell as rid. */
- resource_list_add(&di->di_res, SYS_RES_MEMORY, di->di_bank,
- start, end, count);
- }
- rv = 0;
-out:
- OF_prop_free(reg);
- return (rv);
-}
-
-static int
-localbus_probe(device_t dev)
-{
-
- if (!ofw_bus_is_compatible_strict(dev, "mrvl,lbc"))
- return (ENXIO);
-
- device_set_desc(dev, "Marvell device bus");
-
- return (BUS_PROBE_DEFAULT);
-}
-
-static int
-localbus_attach(device_t dev)
-{
- device_t dev_child;
- struct localbus_softc *sc;
- struct localbus_devinfo *di;
- phandle_t dt_node, dt_child;
-
- sc = device_get_softc(dev);
- sc->sc_dev = dev;
- sc->sc_banks = localbus_banks;
-
- /*
- * Walk localbus and add direct subordinates as our children.
- */
- dt_node = ofw_bus_get_node(dev);
- for (dt_child = OF_child(dt_node); dt_child != 0;
- dt_child = OF_peer(dt_child)) {
- /* Check and process 'status' property. */
- if (!(ofw_bus_node_status_okay(dt_child)))
- continue;
-
- if (!(mv_fdt_pm(dt_child)))
- continue;
-
- di = malloc(sizeof(*di), M_LOCALBUS, M_WAITOK | M_ZERO);
- if (ofw_bus_gen_setup_devinfo(&di->di_ofw, dt_child) != 0) {
- free(di, M_LOCALBUS);
- device_printf(dev, "could not set up devinfo\n");
- continue;
- }
-
- resource_list_init(&di->di_res);
- if (fdt_localbus_reg_decode(dt_child, sc, di)) {
- device_printf(dev, "could not process 'reg' "
- "property\n");
- ofw_bus_gen_destroy_devinfo(&di->di_ofw);
- free(di, M_LOCALBUS);
- continue;
- }
-
- /* Add newbus device for this FDT node */
- dev_child = device_add_child(dev, NULL, -1);
- if (dev_child == NULL) {
- device_printf(dev, "could not add child: %s\n",
- di->di_ofw.obd_name);
- resource_list_free(&di->di_res);
- ofw_bus_gen_destroy_devinfo(&di->di_ofw);
- free(di, M_LOCALBUS);
- continue;
- }
-#ifdef DEBUG
- device_printf(dev, "added child: %s\n\n", di->di_ofw.obd_name);
-#endif
- device_set_ivars(dev_child, di);
- }
-
- return (bus_generic_attach(dev));
-}
-
-static int
-localbus_print_child(device_t dev, device_t child)
-{
- struct localbus_devinfo *di;
- struct resource_list *rl;
- int rv;
-
- di = device_get_ivars(child);
- rl = &di->di_res;
-
- rv = 0;
- rv += bus_print_child_header(dev, child);
- rv += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#jx");
- rv += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%jd");
- rv += bus_print_child_footer(dev, child);
-
- return (rv);
-}
-
-static struct resource *
-localbus_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 localbus_devinfo *di;
- struct resource_list_entry *rle;
-
- /*
- * Request for the default allocation with a given rid: use resource
- * list stored in the local device info.
- */
- if (RMAN_IS_DEFAULT_RANGE(start, end)) {
- if ((di = device_get_ivars(child)) == NULL)
- return (NULL);
-
- if (type == SYS_RES_IOPORT)
- type = SYS_RES_MEMORY;
-
- rid = &di->di_bank;
- rle = resource_list_find(&di->di_res, type, *rid);
- if (rle == NULL) {
- device_printf(bus, "no default resources for "
- "rid = %d, type = %d\n", *rid, type);
- return (NULL);
- }
- start = rle->start;
- end = rle->end;
- count = rle->count;
- }
-
- return (bus_generic_alloc_resource(bus, child, type, rid, start, end,
- count, flags));
-}
-
-static struct resource_list *
-localbus_get_resource_list(device_t bus, device_t child)
-{
- struct localbus_devinfo *di;
-
- di = device_get_ivars(child);
- return (&di->di_res);
-}
-
-static const struct ofw_bus_devinfo *
-localbus_get_devinfo(device_t bus, device_t child)
-{
- struct localbus_devinfo *di;
-
- di = device_get_ivars(child);
- return (&di->di_ofw);
-}
-
-int
-fdt_localbus_devmap(phandle_t dt_node, struct devmap_entry *fdt_devmap,
- int banks_max_num, int *banks_added)
-{
- pcell_t ranges[MV_LOCALBUS_MAX_BANKS * MV_LOCALBUS_MAX_BANK_CELLS];
- pcell_t *rangesptr;
- uint32_t tuple_size, bank;
- vm_paddr_t offset;
- vm_size_t size;
- int dev_num, addr_cells, size_cells, par_addr_cells, va_index, i, j, k;
-
- if ((fdt_addrsize_cells(dt_node, &addr_cells, &size_cells)) != 0)
- return (EINVAL);
-
- par_addr_cells = fdt_parent_addr_cells(dt_node);
- if (par_addr_cells > 2) {
- /*
- * Localbus devmap initialization error: unsupported parent
- * #addr-cells
- */
- return (ERANGE);
- }
-
- tuple_size = (addr_cells + par_addr_cells + size_cells);
- if (tuple_size > MV_LOCALBUS_MAX_BANK_CELLS)
- return (ERANGE);
-
- tuple_size *= sizeof(pcell_t);
-
- dev_num = OF_getprop(dt_node, "ranges", ranges, sizeof(ranges));
- if (dev_num <= 0)
- return (EINVAL);
-
- /* Calculate number of devices attached to bus */
- dev_num = dev_num / tuple_size;
-
- /*
- * If number of ranges > max number of localbus devices,
- * additional entries will not be processed
- */
- dev_num = MIN(dev_num, banks_max_num);
-
- rangesptr = &ranges[0];
- j = 0;
-
- /* Process data from FDT */
- for (i = 0; i < dev_num; i++) {
- /* First field is bank number */
- bank = fdt_data_get((void *)rangesptr, 1);
- rangesptr += 1;
-
- if (bank > MV_LOCALBUS_MAX_BANKS) {
- /* Bank out of range */
- rangesptr += ((addr_cells - 1) + par_addr_cells +
- size_cells);
- continue;
- }
-
- /* Find virtmap entry for this bank */
- va_index = -1;
- for (k = 0; localbus_virtmap[k].bank >= 0; k++) {
- if (localbus_virtmap[k].bank == bank) {
- va_index = k;
- break;
- }
- }
-
- /* Check if virtmap entry was found */
- if (va_index == -1) {
- rangesptr += ((addr_cells - 1) + par_addr_cells +
- size_cells);
- continue;
- }
-
- /* Remaining child's address fields are unused */
- rangesptr += (addr_cells - 1);
-
- /* Parent address offset */
- offset = fdt_data_get((void *)rangesptr, par_addr_cells);
- rangesptr += par_addr_cells;
-
- /* Last field is size */
- size = fdt_data_get((void *)rangesptr, size_cells);
- rangesptr += size_cells;
-
- if (size > localbus_virtmap[va_index].size) {
- /* Not enough space reserved in virtual memory map */
- continue;
- }
-
- fdt_devmap[j].pd_va = localbus_virtmap[va_index].va;
- fdt_devmap[j].pd_pa = offset;
- fdt_devmap[j].pd_size = size;
-
- /* Copy data to structure used by localbus driver */
- localbus_banks[bank].va = fdt_devmap[j].pd_va;
- localbus_banks[bank].pa = fdt_devmap[j].pd_pa;
- localbus_banks[bank].size = fdt_devmap[j].pd_size;
- localbus_banks[bank].mapped = 1;
-
- j++;
- }
-
- *banks_added = j;
- return (0);
-}
diff --git a/sys/arm/mv/mv_ts.c b/sys/arm/mv/mv_ts.c
deleted file mode 100644
index 1a7b3981daad..000000000000
--- a/sys/arm/mv/mv_ts.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2012 Hiroki Sato <hrs at 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.
- *
- * Driver for on-die thermal sensor in 88F6282 and 88F6283.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/sysctl.h>
-
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-
-#include <arm/mv/mvreg.h>
-#include <arm/mv/mvvar.h>
-
-static struct resource_spec mvts_res[] = {
- { SYS_RES_MEMORY, 0, RF_ACTIVE },
- { -1, 0 }
-};
-
-struct mvts_softc {
- device_t sc_dev;
- struct resource *sc_res[sizeof(mvts_res)];
-};
-
-static int
-ts_probe(device_t dev)
-{
- uint32_t d, r;
-
- if (!ofw_bus_status_okay(dev))
- return (ENXIO);
-
- if (!ofw_bus_is_compatible(dev, "mrvl,ts"))
- return (ENXIO);
- soc_id(&d, &r);
- switch (d) {
- case MV_DEV_88F6282:
- break;
- default:
- device_printf(dev, "unsupported SoC (ID: 0x%08X)!\n", d);
- return (ENXIO);
- }
- device_set_desc(dev, "Marvell Thermal Sensor");
-
- return (0);
-}
-
-#define MV_TEMP_VALID_BIT (1 << 9)
-#define MV_TEMP_SENS_OFFS 10
-#define MV_TEMP_SENS_MASK 0x1ff
-#define MV_TEMP_SENS_READ_MAX 16
-#define TZ_ZEROC 2731
-#define MV_TEMP_CONVERT(x) ((((322 - x) * 100000) / 13625) + TZ_ZEROC)
-
-/*
- * MSB LSB
- * 0000 0000 0000 0000 0000 0000 0000 0000
- * ^- valid bit
- * |---------|
- * ^--- temperature (9 bits)
- */
-
-static int
-ts_sysctl_handler(SYSCTL_HANDLER_ARGS)
-{
- struct mvts_softc *sc;
- device_t dev;
- uint32_t ret, ret0;
- u_int val;
- int i;
-
- dev = (device_t)arg1;
- sc = device_get_softc(dev);
- val = TZ_ZEROC;
-
- ret = bus_read_4(sc->sc_res[0], 0);
- if ((ret & MV_TEMP_VALID_BIT) == 0) {
- device_printf(dev, "temperature sensor is broken.\n");
- goto ts_sysctl_handle_int;
- }
- ret0 = 0;
- for (i = 0; i < MV_TEMP_SENS_READ_MAX; i++) {
- ret = bus_read_4(sc->sc_res[0], 0);
- ret = (ret >> MV_TEMP_SENS_OFFS) & MV_TEMP_SENS_MASK;
-
- /*
- * Successive reads should returns the same value except
- * for the LSB when the sensor is normal.
- */
- if (((ret0 ^ ret) & 0x1fe) == 0)
- break;
- else
- ret0 = ret;
- }
- if (i == MV_TEMP_SENS_READ_MAX) {
- device_printf(dev, "temperature sensor is unstable.\n");
- goto ts_sysctl_handle_int;
- }
- val = (u_int)MV_TEMP_CONVERT(ret);
-
-ts_sysctl_handle_int:
- return (sysctl_handle_int(oidp, &val, 0, req));
-}
-
-static int
-ts_attach(device_t dev)
-{
- struct mvts_softc *sc;
- struct sysctl_ctx_list *ctx;
- int error;
-
- sc = device_get_softc(dev);
- sc->sc_dev = dev;
- error = bus_alloc_resources(dev, mvts_res, sc->sc_res);
- if (error) {
- device_printf(dev, "could not allocate resources\n");
- return (ENXIO);
- }
- ctx = device_get_sysctl_ctx(dev);
- SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
- OID_AUTO, "temperature",
- CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, dev,
- 0, ts_sysctl_handler, "IK", "Current Temperature");
-
- return (0);
-}
-
-static int
-ts_detach(device_t dev)
-{
-
- return (0);
-}
-
-static device_method_t ts_methods[] = {
- DEVMETHOD(device_probe, ts_probe),
- DEVMETHOD(device_attach, ts_attach),
- DEVMETHOD(device_detach, ts_detach),
- {0, 0},
-};
-
-static driver_t ts_driver = {
- "mvts",
- ts_methods,
- sizeof(struct mvts_softc),
-};
-
-static devclass_t ts_devclass;
-DRIVER_MODULE(mvts, simplebus, ts_driver, ts_devclass, 0, 0);
-MODULE_VERSION(mvts, 1);
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