diff options
Diffstat (limited to 'sys')
34 files changed, 89 insertions, 3735 deletions
diff --git a/sys/amd64/vmm/vmm.c b/sys/amd64/vmm/vmm.c index 473887240b9b..f2bea0d82b5c 100644 --- a/sys/amd64/vmm/vmm.c +++ b/sys/amd64/vmm/vmm.c @@ -724,12 +724,7 @@ vm_name(struct vm *vm) int vm_map_mmio(struct vm *vm, vm_paddr_t gpa, size_t len, vm_paddr_t hpa) { - vm_object_t obj; - - if ((obj = vmm_mmio_alloc(vm_vmspace(vm), gpa, len, hpa)) == NULL) - return (ENOMEM); - else - return (0); + return (vmm_mmio_alloc(vm_vmspace(vm), gpa, len, hpa)); } int diff --git a/sys/amd64/vmm/vmm_mem.h b/sys/amd64/vmm/vmm_mem.h index 41b9bf07c4fc..d905fd37001d 100644 --- a/sys/amd64/vmm/vmm_mem.h +++ b/sys/amd64/vmm/vmm_mem.h @@ -30,10 +30,9 @@ #define _VMM_MEM_H_ struct vmspace; -struct vm_object; -struct vm_object *vmm_mmio_alloc(struct vmspace *, vm_paddr_t gpa, size_t len, - vm_paddr_t hpa); +int vmm_mmio_alloc(struct vmspace *, vm_paddr_t gpa, size_t len, + vm_paddr_t hpa); void vmm_mmio_free(struct vmspace *, vm_paddr_t gpa, size_t size); vm_paddr_t vmm_mem_maxaddr(void); diff --git a/sys/amd64/vmm/vmm_mem_machdep.c b/sys/amd64/vmm/vmm_mem_machdep.c index e96c9e4bdc66..afb3a0274e2a 100644 --- a/sys/amd64/vmm/vmm_mem_machdep.c +++ b/sys/amd64/vmm/vmm_mem_machdep.c @@ -36,6 +36,7 @@ #include <vm/vm.h> #include <vm/vm_param.h> #include <vm/pmap.h> +#include <vm/vm_extern.h> #include <vm/vm_map.h> #include <vm/vm_object.h> #include <vm/vm_page.h> @@ -45,40 +46,48 @@ #include "vmm_mem.h" -vm_object_t +int vmm_mmio_alloc(struct vmspace *vmspace, vm_paddr_t gpa, size_t len, - vm_paddr_t hpa) + vm_paddr_t hpa) { - int error; - vm_object_t obj; struct sglist *sg; + vm_object_t obj; + int error; + + if (gpa + len < gpa || hpa + len < hpa || (gpa & PAGE_MASK) != 0 || + (hpa & PAGE_MASK) != 0 || (len & PAGE_MASK) != 0) + return (EINVAL); sg = sglist_alloc(1, M_WAITOK); error = sglist_append_phys(sg, hpa, len); KASSERT(error == 0, ("error %d appending physaddr to sglist", error)); obj = vm_pager_allocate(OBJT_SG, sg, len, VM_PROT_RW, 0, NULL); - if (obj != NULL) { - /* - * VT-x ignores the MTRR settings when figuring out the - * memory type for translations obtained through EPT. - * - * Therefore we explicitly force the pages provided by - * this object to be mapped as uncacheable. - */ - VM_OBJECT_WLOCK(obj); - error = vm_object_set_memattr(obj, VM_MEMATTR_UNCACHEABLE); - VM_OBJECT_WUNLOCK(obj); - if (error != KERN_SUCCESS) { - panic("vmm_mmio_alloc: vm_object_set_memattr error %d", - error); - } - error = vm_map_find(&vmspace->vm_map, obj, 0, &gpa, len, 0, - VMFS_NO_SPACE, VM_PROT_RW, VM_PROT_RW, 0); - if (error != KERN_SUCCESS) { - vm_object_deallocate(obj); - obj = NULL; - } + if (obj == NULL) + return (ENOMEM); + + /* + * VT-x ignores the MTRR settings when figuring out the memory type for + * translations obtained through EPT. + * + * Therefore we explicitly force the pages provided by this object to be + * mapped as uncacheable. + */ + VM_OBJECT_WLOCK(obj); + error = vm_object_set_memattr(obj, VM_MEMATTR_UNCACHEABLE); + VM_OBJECT_WUNLOCK(obj); + if (error != KERN_SUCCESS) + panic("vmm_mmio_alloc: vm_object_set_memattr error %d", error); + + vm_map_lock(&vmspace->vm_map); + error = vm_map_insert(&vmspace->vm_map, obj, 0, gpa, gpa + len, + VM_PROT_RW, VM_PROT_RW, 0); + vm_map_unlock(&vmspace->vm_map); + if (error != KERN_SUCCESS) { + error = vm_mmap_to_errno(error); + vm_object_deallocate(obj); + } else { + error = 0; } /* @@ -94,7 +103,7 @@ vmm_mmio_alloc(struct vmspace *vmspace, vm_paddr_t gpa, size_t len, */ sglist_free(sg); - return (obj); + return (error); } void diff --git a/sys/arm/mv/mv_cp110_icu.c b/sys/arm/mv/mv_cp110_icu.c index 25ec19bee575..d30f337f56fc 100644 --- a/sys/arm/mv/mv_cp110_icu.c +++ b/sys/arm/mv/mv_cp110_icu.c @@ -257,7 +257,7 @@ mv_cp110_icu_init(struct mv_cp110_icu_softc *sc, uint64_t addr) WR4(sc, ICU_SETSPI_SEI_AH, (addr >> 32) & UINT32_MAX); break; default: - panic("Unkown ICU type."); + panic("Unknown ICU type."); } sc->initialized = true; diff --git a/sys/arm/ti/cpsw/if_cpsw.c b/sys/arm/ti/cpsw/if_cpsw.c index dc3d8b1f9023..e2cc9ee0d7b2 100644 --- a/sys/arm/ti/cpsw/if_cpsw.c +++ b/sys/arm/ti/cpsw/if_cpsw.c @@ -1646,7 +1646,7 @@ cpsw_rx_dequeue(struct cpsw_softc *sc) port = (bd.flags & CPDMA_BD_PORT_MASK) - 1; KASSERT(port >= 0 && port <= 1, - ("patcket received with invalid port: %d", port)); + ("packet received with invalid port: %d", port)); psc = device_get_softc(sc->port[port].dev); /* Set up mbuf */ diff --git a/sys/arm64/nvidia/tegra210/max77620_regulators.c b/sys/arm64/nvidia/tegra210/max77620_regulators.c index af1a5af20ec3..d52aeaef1287 100644 --- a/sys/arm64/nvidia/tegra210/max77620_regulators.c +++ b/sys/arm64/nvidia/tegra210/max77620_regulators.c @@ -364,7 +364,7 @@ max77620_get_sel(struct max77620_reg_sc *sc, uint8_t *sel) rv = RD1(sc->base_sc, sc->def->volt_reg, sel); if (rv != 0) { - printf("%s: cannot read volatge selector: %d\n", + printf("%s: cannot read voltage selector: %d\n", regnode_get_name(sc->regnode), rv); return (rv); } @@ -384,7 +384,7 @@ max77620_set_sel(struct max77620_reg_sc *sc, uint8_t sel) rv = RM1(sc->base_sc, sc->def->volt_reg, sc->def->volt_vsel_mask, sel); if (rv != 0) { - printf("%s: cannot set volatge selector: %d\n", + printf("%s: cannot set voltage selector: %d\n", regnode_get_name(sc->regnode), rv); return (rv); } diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c index e110281f7c85..442ef1d30542 100644 --- a/sys/cam/ctl/ctl.c +++ b/sys/cam/ctl/ctl.c @@ -2123,7 +2123,7 @@ ctl_remove_initiator(struct ctl_port *port, int iid) mtx_assert(&softc->ctl_lock, MA_NOTOWNED); if (iid > CTL_MAX_INIT_PER_PORT) { - printf("%s: initiator ID %u > maximun %u!\n", + printf("%s: initiator ID %u > maximum %u!\n", __func__, iid, CTL_MAX_INIT_PER_PORT); return (-1); } diff --git a/sys/cam/scsi/scsi_enc.c b/sys/cam/scsi/scsi_enc.c index 9705a0b890b4..65df32ead371 100644 --- a/sys/cam/scsi/scsi_enc.c +++ b/sys/cam/scsi/scsi_enc.c @@ -732,7 +732,7 @@ enc_update_request(enc_softc_t *enc, uint32_t action) { if ((enc->pending_actions & (0x1 << action)) == 0) { enc->pending_actions |= (0x1 << action); - ENC_DLOG(enc, "%s: queing requested action %d\n", + ENC_DLOG(enc, "%s: queueing requested action %d\n", __func__, action); if (enc->current_action == ENC_UPDATE_NONE) wakeup(enc->enc_daemon); diff --git a/sys/cam/scsi/scsi_enc_ses.c b/sys/cam/scsi/scsi_enc_ses.c index 3a362eaf11a4..838eecf78ad6 100644 --- a/sys/cam/scsi/scsi_enc_ses.c +++ b/sys/cam/scsi/scsi_enc_ses.c @@ -1623,7 +1623,7 @@ ses_process_status(enc_softc_t *enc, struct enc_fsm_state *state, } else { if (cur_stat <= last_stat) ENC_VLOG(enc, "Status page, exhausted objects before " - "exhausing page\n"); + "exhausting page\n"); enc_update_request(enc, SES_PUBLISH_CACHE); err = 0; } diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 9944375c3615..df71aa60099d 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2655,10 +2655,6 @@ device rndtest # FIPS 140-2 entropy tester device ccr # Chelsio T6 -device hifn # Hifn 7951, 7781, etc. -options HIFN_DEBUG # enable debugging support: hw.hifn.debug -options HIFN_RNDTEST # enable rndtest support - device safe # SafeNet 1141 options SAFE_DEBUG # enable debugging support: hw.safe.debug options SAFE_RNDTEST # enable rndtest support diff --git a/sys/conf/files b/sys/conf/files index 0a24b5e1e39b..87c8830b192e 100644 --- a/sys/conf/files +++ b/sys/conf/files @@ -1782,7 +1782,6 @@ dev/hid/ietp.c optional ietp dev/hid/ps4dshock.c optional ps4dshock dev/hid/u2f.c optional u2f dev/hid/xb360gp.c optional xb360gp -dev/hifn/hifn7751.c optional hifn dev/hptiop/hptiop.c optional hptiop scbus dev/hwpmc/hwpmc_logging.c optional hwpmc dev/hwpmc/hwpmc_mod.c optional hwpmc diff --git a/sys/conf/options b/sys/conf/options index 0b795a8d28fb..b00b381d1da1 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -736,10 +736,6 @@ BCE_NVRAM_WRITE_SUPPORT opt_bce.h SOCKBUF_DEBUG opt_global.h -# options for hifn driver -HIFN_DEBUG opt_hifn.h -HIFN_RNDTEST opt_hifn.h - # options for safenet driver SAFE_DEBUG opt_safe.h SAFE_NO_RNG opt_safe.h diff --git a/sys/dev/acpica/acpi_pcib_acpi.c b/sys/dev/acpica/acpi_pcib_acpi.c index 3913ec612f79..2fadd6cd32ee 100644 --- a/sys/dev/acpica/acpi_pcib_acpi.c +++ b/sys/dev/acpica/acpi_pcib_acpi.c @@ -179,7 +179,7 @@ acpi_pcib_producer_handler(ACPI_RESOURCE *res, void *context) switch (res->Type) { case ACPI_RESOURCE_TYPE_START_DEPENDENT: case ACPI_RESOURCE_TYPE_END_DEPENDENT: - panic("host bridge has depenedent resources"); + panic("host bridge has dependent resources"); case ACPI_RESOURCE_TYPE_ADDRESS16: case ACPI_RESOURCE_TYPE_ADDRESS32: case ACPI_RESOURCE_TYPE_ADDRESS64: diff --git a/sys/dev/aic7xxx/aic79xx.c b/sys/dev/aic7xxx/aic79xx.c index cee45fa5cc8a..d25f5de282d0 100644 --- a/sys/dev/aic7xxx/aic79xx.c +++ b/sys/dev/aic7xxx/aic79xx.c @@ -2015,7 +2015,7 @@ ahd_handle_lqiphase_error(struct ahd_softc *ahd, u_int lqistat1) ahd_outb(ahd, CLRINT, CLRSCSIINT); ahd_unpause(ahd); } else { - printf("Reseting Channel for LQI Phase error\n"); + printf("Resetting Channel for LQI Phase error\n"); AHD_CORRECTABLE_ERROR(ahd); ahd_dump_card_state(ahd); ahd_reset_channel(ahd, 'A', /*Initiate Reset*/TRUE); @@ -8179,7 +8179,7 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb) AHD_UNCORRECTABLE_ERROR(ahd); break; case SIU_PFC_TMF_NOT_SUPPORTED: - printf("TMF not supportd\n"); + printf("TMF not supported\n"); AHD_UNCORRECTABLE_ERROR(ahd); break; case SIU_PFC_TMF_FAILED: @@ -8313,7 +8313,7 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb) break; } case SCSI_STATUS_OK: - printf("%s: Interrupted for staus of 0???\n", + printf("%s: Interrupted for status of 0???\n", ahd_name(ahd)); /* FALLTHROUGH */ default: diff --git a/sys/dev/aic7xxx/aic7xxx.c b/sys/dev/aic7xxx/aic7xxx.c index 18f68b806948..ce7f8a062b49 100644 --- a/sys/dev/aic7xxx/aic7xxx.c +++ b/sys/dev/aic7xxx/aic7xxx.c @@ -78,7 +78,7 @@ struct ahc_hard_error_entry { static struct ahc_hard_error_entry ahc_hard_errors[] = { { ILLHADDR, "Illegal Host Access" }, - { ILLSADDR, "Illegal Sequencer Address referrenced" }, + { ILLSADDR, "Illegal Sequencer Address referenced" }, { ILLOPCODE, "Illegal Opcode in sequencer program" }, { SQPARERR, "Sequencer Parity Error" }, { DPARERR, "Data-path Parity Error" }, @@ -476,7 +476,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) aic_set_scsi_status(scb, hscb->shared_data.status.scsi_status); switch (hscb->shared_data.status.scsi_status) { case SCSI_STATUS_OK: - printf("%s: Interrupted for staus of 0???\n", + printf("%s: Interrupted for status of 0???\n", ahc_name(ahc)); break; case SCSI_STATUS_CMD_TERMINATED: diff --git a/sys/dev/ale/if_ale.c b/sys/dev/ale/if_ale.c index fa2306f1525e..09e0820d2c74 100644 --- a/sys/dev/ale/if_ale.c +++ b/sys/dev/ale/if_ale.c @@ -813,7 +813,7 @@ ale_sysctl_node(struct ale_softc *sc) /* Misc statistics. */ ALE_SYSCTL_STAT_ADD32(ctx, child, "reset_brk_seq", &stats->reset_brk_seq, - "Controller resets due to broken Rx sequnce number"); + "Controller resets due to broken Rx sequence number"); tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "ATE statistics"); diff --git a/sys/dev/hifn/hifn7751.c b/sys/dev/hifn/hifn7751.c deleted file mode 100644 index 2e7545779b09..000000000000 --- a/sys/dev/hifn/hifn7751.c +++ /dev/null @@ -1,2739 +0,0 @@ -/* $OpenBSD: hifn7751.c,v 1.120 2002/05/17 00:33:34 deraadt Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * Copyright (c) 2003 Hifn Inc. - * - * This driver is based on a previous driver by Invertex, for which they - * requested: Please send any comments, feedback, bug-fixes, or feature - * requests to software@invertex.com. - * - * 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. 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. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - */ - -#include <sys/cdefs.h> -/* - * Driver for various Hifn encryption processors. - */ -#include "opt_hifn.h" - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/proc.h> -#include <sys/errno.h> -#include <sys/malloc.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/mbuf.h> -#include <sys/lock.h> -#include <sys/mutex.h> -#include <sys/sysctl.h> -#include <sys/uio.h> - -#include <vm/vm.h> -#include <vm/pmap.h> - -#include <machine/bus.h> -#include <machine/resource.h> -#include <sys/bus.h> -#include <sys/rman.h> - -#include <opencrypto/cryptodev.h> -#include <opencrypto/xform_auth.h> -#include <sys/random.h> -#include <sys/kobj.h> - -#include "cryptodev_if.h" - -#include <dev/pci/pcivar.h> -#include <dev/pci/pcireg.h> - -#ifdef HIFN_RNDTEST -#include <dev/rndtest/rndtest.h> -#endif -#include <dev/hifn/hifn7751reg.h> -#include <dev/hifn/hifn7751var.h> - -#ifdef HIFN_VULCANDEV -#include <sys/conf.h> -#include <sys/uio.h> - -static struct cdevsw vulcanpk_cdevsw; /* forward declaration */ -#endif - -/* - * Prototypes and count for the pci_device structure - */ -static int hifn_probe(device_t); -static int hifn_attach(device_t); -static int hifn_detach(device_t); -static int hifn_suspend(device_t); -static int hifn_resume(device_t); -static int hifn_shutdown(device_t); - -static int hifn_probesession(device_t, const struct crypto_session_params *); -static int hifn_newsession(device_t, crypto_session_t, - const struct crypto_session_params *); -static int hifn_process(device_t, struct cryptop *, int); - -static device_method_t hifn_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, hifn_probe), - DEVMETHOD(device_attach, hifn_attach), - DEVMETHOD(device_detach, hifn_detach), - DEVMETHOD(device_suspend, hifn_suspend), - DEVMETHOD(device_resume, hifn_resume), - DEVMETHOD(device_shutdown, hifn_shutdown), - - /* crypto device methods */ - DEVMETHOD(cryptodev_probesession, hifn_probesession), - DEVMETHOD(cryptodev_newsession, hifn_newsession), - DEVMETHOD(cryptodev_process, hifn_process), - - DEVMETHOD_END -}; - -static driver_t hifn_driver = { - "hifn", - hifn_methods, - sizeof (struct hifn_softc) -}; - -DRIVER_MODULE(hifn, pci, hifn_driver, 0, 0); -MODULE_DEPEND(hifn, crypto, 1, 1, 1); -#ifdef HIFN_RNDTEST -MODULE_DEPEND(hifn, rndtest, 1, 1, 1); -#endif - -static void hifn_reset_board(struct hifn_softc *, int); -static void hifn_reset_puc(struct hifn_softc *); -static void hifn_puc_wait(struct hifn_softc *); -static int hifn_enable_crypto(struct hifn_softc *); -static void hifn_set_retry(struct hifn_softc *sc); -static void hifn_init_dma(struct hifn_softc *); -static void hifn_init_pci_registers(struct hifn_softc *); -static int hifn_sramsize(struct hifn_softc *); -static int hifn_dramsize(struct hifn_softc *); -static int hifn_ramtype(struct hifn_softc *); -static void hifn_sessions(struct hifn_softc *); -static void hifn_intr(void *); -static u_int hifn_write_command(struct hifn_command *, u_int8_t *); -static u_int32_t hifn_next_signature(u_int32_t a, u_int cnt); -static void hifn_callback(struct hifn_softc *, struct hifn_command *, u_int8_t *); -static int hifn_crypto(struct hifn_softc *, struct hifn_command *, struct cryptop *, int); -static int hifn_readramaddr(struct hifn_softc *, int, u_int8_t *); -static int hifn_writeramaddr(struct hifn_softc *, int, u_int8_t *); -static int hifn_dmamap_load_src(struct hifn_softc *, struct hifn_command *); -static int hifn_dmamap_load_dst(struct hifn_softc *, struct hifn_command *); -static int hifn_init_pubrng(struct hifn_softc *); -static void hifn_rng(void *); -static void hifn_tick(void *); -static void hifn_abort(struct hifn_softc *); -static void hifn_alloc_slot(struct hifn_softc *, int *, int *, int *, int *); - -static void hifn_write_reg_0(struct hifn_softc *, bus_size_t, u_int32_t); -static void hifn_write_reg_1(struct hifn_softc *, bus_size_t, u_int32_t); - -static __inline u_int32_t -READ_REG_0(struct hifn_softc *sc, bus_size_t reg) -{ - u_int32_t v = bus_space_read_4(sc->sc_st0, sc->sc_sh0, reg); - sc->sc_bar0_lastreg = (bus_size_t) -1; - return (v); -} -#define WRITE_REG_0(sc, reg, val) hifn_write_reg_0(sc, reg, val) - -static __inline u_int32_t -READ_REG_1(struct hifn_softc *sc, bus_size_t reg) -{ - u_int32_t v = bus_space_read_4(sc->sc_st1, sc->sc_sh1, reg); - sc->sc_bar1_lastreg = (bus_size_t) -1; - return (v); -} -#define WRITE_REG_1(sc, reg, val) hifn_write_reg_1(sc, reg, val) - -static SYSCTL_NODE(_hw, OID_AUTO, hifn, CTLFLAG_RD | CTLFLAG_MPSAFE, 0, - "Hifn driver parameters"); - -#ifdef HIFN_DEBUG -static int hifn_debug = 0; -SYSCTL_INT(_hw_hifn, OID_AUTO, debug, CTLFLAG_RW, &hifn_debug, - 0, "control debugging msgs"); -#endif - -static struct hifn_stats hifnstats; -SYSCTL_STRUCT(_hw_hifn, OID_AUTO, stats, CTLFLAG_RD, &hifnstats, - hifn_stats, "driver statistics"); -static int hifn_maxbatch = 1; -SYSCTL_INT(_hw_hifn, OID_AUTO, maxbatch, CTLFLAG_RW, &hifn_maxbatch, - 0, "max ops to batch w/o interrupt"); - -/* - * Probe for a supported device. The PCI vendor and device - * IDs are used to detect devices we know how to handle. - */ -static int -hifn_probe(device_t dev) -{ - if (pci_get_vendor(dev) == PCI_VENDOR_INVERTEX && - pci_get_device(dev) == PCI_PRODUCT_INVERTEX_AEON) - return (BUS_PROBE_DEFAULT); - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - (pci_get_device(dev) == PCI_PRODUCT_HIFN_7751 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7951 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7956 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7811)) - return (BUS_PROBE_DEFAULT); - if (pci_get_vendor(dev) == PCI_VENDOR_NETSEC && - pci_get_device(dev) == PCI_PRODUCT_NETSEC_7751) - return (BUS_PROBE_DEFAULT); - return (ENXIO); -} - -static void -hifn_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int error) -{ - bus_addr_t *paddr = (bus_addr_t*) arg; - *paddr = segs->ds_addr; -} - -static const char* -hifn_partname(struct hifn_softc *sc) -{ - /* XXX sprintf numbers when not decoded */ - switch (pci_get_vendor(sc->sc_dev)) { - case PCI_VENDOR_HIFN: - switch (pci_get_device(sc->sc_dev)) { - case PCI_PRODUCT_HIFN_6500: return "Hifn 6500"; - case PCI_PRODUCT_HIFN_7751: return "Hifn 7751"; - case PCI_PRODUCT_HIFN_7811: return "Hifn 7811"; - case PCI_PRODUCT_HIFN_7951: return "Hifn 7951"; - case PCI_PRODUCT_HIFN_7955: return "Hifn 7955"; - case PCI_PRODUCT_HIFN_7956: return "Hifn 7956"; - } - return "Hifn unknown-part"; - case PCI_VENDOR_INVERTEX: - switch (pci_get_device(sc->sc_dev)) { - case PCI_PRODUCT_INVERTEX_AEON: return "Invertex AEON"; - } - return "Invertex unknown-part"; - case PCI_VENDOR_NETSEC: - switch (pci_get_device(sc->sc_dev)) { - case PCI_PRODUCT_NETSEC_7751: return "NetSec 7751"; - } - return "NetSec unknown-part"; - } - return "Unknown-vendor unknown-part"; -} - -static void -default_harvest(struct rndtest_state *rsp, void *buf, u_int count) -{ - /* MarkM: FIX!! Check that this does not swamp the harvester! */ - random_harvest_queue(buf, count, RANDOM_PURE_HIFN); -} - -static u_int -checkmaxmin(device_t dev, const char *what, u_int v, u_int min, u_int max) -{ - if (v > max) { - device_printf(dev, "Warning, %s %u out of range, " - "using max %u\n", what, v, max); - v = max; - } else if (v < min) { - device_printf(dev, "Warning, %s %u out of range, " - "using min %u\n", what, v, min); - v = min; - } - return v; -} - -/* - * Select PLL configuration for 795x parts. This is complicated in - * that we cannot determine the optimal parameters without user input. - * The reference clock is derived from an external clock through a - * multiplier. The external clock is either the host bus (i.e. PCI) - * or an external clock generator. When using the PCI bus we assume - * the clock is either 33 or 66 MHz; for an external source we cannot - * tell the speed. - * - * PLL configuration is done with a string: "pci" for PCI bus, or "ext" - * for an external source, followed by the frequency. We calculate - * the appropriate multiplier and PLL register contents accordingly. - * When no configuration is given we default to "pci66" since that - * always will allow the card to work. If a card is using the PCI - * bus clock and in a 33MHz slot then it will be operating at half - * speed until the correct information is provided. - * - * We use a default setting of "ext66" because according to Mike Ham - * of HiFn, almost every board in existence has an external crystal - * populated at 66Mhz. Using PCI can be a problem on modern motherboards, - * because PCI33 can have clocks from 0 to 33Mhz, and some have - * non-PCI-compliant spread-spectrum clocks, which can confuse the pll. - */ -static void -hifn_getpllconfig(device_t dev, u_int *pll) -{ - const char *pllspec; - u_int freq, mul, fl, fh; - u_int32_t pllconfig; - char *nxt; - - if (resource_string_value("hifn", device_get_unit(dev), - "pllconfig", &pllspec)) - pllspec = "ext66"; - fl = 33, fh = 66; - pllconfig = 0; - if (strncmp(pllspec, "ext", 3) == 0) { - pllspec += 3; - pllconfig |= HIFN_PLL_REF_SEL; - switch (pci_get_device(dev)) { - case PCI_PRODUCT_HIFN_7955: - case PCI_PRODUCT_HIFN_7956: - fl = 20, fh = 100; - break; -#ifdef notyet - case PCI_PRODUCT_HIFN_7954: - fl = 20, fh = 66; - break; -#endif - } - } else if (strncmp(pllspec, "pci", 3) == 0) - pllspec += 3; - freq = strtoul(pllspec, &nxt, 10); - if (nxt == pllspec) - freq = 66; - else - freq = checkmaxmin(dev, "frequency", freq, fl, fh); - /* - * Calculate multiplier. We target a Fck of 266 MHz, - * allowing only even values, possibly rounded down. - * Multipliers > 8 must set the charge pump current. - */ - mul = checkmaxmin(dev, "PLL divisor", (266 / freq) &~ 1, 2, 12); - pllconfig |= (mul / 2 - 1) << HIFN_PLL_ND_SHIFT; - if (mul > 8) - pllconfig |= HIFN_PLL_IS; - *pll = pllconfig; -} - -/* - * Attach an interface that successfully probed. - */ -static int -hifn_attach(device_t dev) -{ - struct hifn_softc *sc = device_get_softc(dev); - caddr_t kva; - int rseg, rid; - char rbase; - uint16_t rev; - - sc->sc_dev = dev; - - mtx_init(&sc->sc_mtx, device_get_nameunit(dev), "hifn driver", MTX_DEF); - - /* XXX handle power management */ - - /* - * The 7951 and 795x have a random number generator and - * public key support; note this. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - (pci_get_device(dev) == PCI_PRODUCT_HIFN_7951 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) - sc->sc_flags = HIFN_HAS_RNG | HIFN_HAS_PUBLIC; - /* - * The 7811 has a random number generator and - * we also note it's identity 'cuz of some quirks. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - pci_get_device(dev) == PCI_PRODUCT_HIFN_7811) - sc->sc_flags |= HIFN_IS_7811 | HIFN_HAS_RNG; - - /* - * The 795x parts support AES. - */ - if (pci_get_vendor(dev) == PCI_VENDOR_HIFN && - (pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 || - pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) { - sc->sc_flags |= HIFN_IS_7956 | HIFN_HAS_AES; - /* - * Select PLL configuration. This depends on the - * bus and board design and must be manually configured - * if the default setting is unacceptable. - */ - hifn_getpllconfig(dev, &sc->sc_pllconfig); - } - - /* - * Setup PCI resources. Note that we record the bus - * tag and handle for each register mapping, this is - * used by the READ_REG_0, WRITE_REG_0, READ_REG_1, - * and WRITE_REG_1 macros throughout the driver. - */ - pci_enable_busmaster(dev); - - rid = HIFN_BAR0; - sc->sc_bar0res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, - RF_ACTIVE); - if (sc->sc_bar0res == NULL) { - device_printf(dev, "cannot map bar%d register space\n", 0); - goto fail_pci; - } - sc->sc_st0 = rman_get_bustag(sc->sc_bar0res); - sc->sc_sh0 = rman_get_bushandle(sc->sc_bar0res); - sc->sc_bar0_lastreg = (bus_size_t) -1; - - rid = HIFN_BAR1; - sc->sc_bar1res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, - RF_ACTIVE); - if (sc->sc_bar1res == NULL) { - device_printf(dev, "cannot map bar%d register space\n", 1); - goto fail_io0; - } - sc->sc_st1 = rman_get_bustag(sc->sc_bar1res); - sc->sc_sh1 = rman_get_bushandle(sc->sc_bar1res); - sc->sc_bar1_lastreg = (bus_size_t) -1; - - hifn_set_retry(sc); - - /* - * Setup the area where the Hifn DMA's descriptors - * and associated data structures. - */ - if (bus_dma_tag_create(bus_get_dma_tag(dev), /* PCI parent */ - 1, 0, /* alignment,boundary */ - BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, NULL, /* filter, filterarg */ - HIFN_MAX_DMALEN, /* maxsize */ - MAX_SCATTER, /* nsegments */ - HIFN_MAX_SEGLEN, /* maxsegsize */ - BUS_DMA_ALLOCNOW, /* flags */ - NULL, /* lockfunc */ - NULL, /* lockarg */ - &sc->sc_dmat)) { - device_printf(dev, "cannot allocate DMA tag\n"); - goto fail_io1; - } - if (bus_dmamap_create(sc->sc_dmat, BUS_DMA_NOWAIT, &sc->sc_dmamap)) { - device_printf(dev, "cannot create dma map\n"); - bus_dma_tag_destroy(sc->sc_dmat); - goto fail_io1; - } - if (bus_dmamem_alloc(sc->sc_dmat, (void**) &kva, BUS_DMA_NOWAIT, &sc->sc_dmamap)) { - device_printf(dev, "cannot alloc dma buffer\n"); - bus_dmamap_destroy(sc->sc_dmat, sc->sc_dmamap); - bus_dma_tag_destroy(sc->sc_dmat); - goto fail_io1; - } - if (bus_dmamap_load(sc->sc_dmat, sc->sc_dmamap, kva, - sizeof (*sc->sc_dma), - hifn_dmamap_cb, &sc->sc_dma_physaddr, - BUS_DMA_NOWAIT)) { - device_printf(dev, "cannot load dma map\n"); - bus_dmamem_free(sc->sc_dmat, kva, sc->sc_dmamap); - bus_dma_tag_destroy(sc->sc_dmat); - goto fail_io1; - } - sc->sc_dma = (struct hifn_dma *)kva; - bzero(sc->sc_dma, sizeof(*sc->sc_dma)); - - KASSERT(sc->sc_st0 != 0, ("hifn_attach: null bar0 tag!")); - KASSERT(sc->sc_sh0 != 0, ("hifn_attach: null bar0 handle!")); - KASSERT(sc->sc_st1 != 0, ("hifn_attach: null bar1 tag!")); - KASSERT(sc->sc_sh1 != 0, ("hifn_attach: null bar1 handle!")); - - /* - * Reset the board and do the ``secret handshake'' - * to enable the crypto support. Then complete the - * initialization procedure by setting up the interrupt - * and hooking in to the system crypto support so we'll - * get used for system services like the crypto device, - * IPsec, RNG device, etc. - */ - hifn_reset_board(sc, 0); - - if (hifn_enable_crypto(sc) != 0) { - device_printf(dev, "crypto enabling failed\n"); - goto fail_mem; - } - hifn_reset_puc(sc); - - hifn_init_dma(sc); - hifn_init_pci_registers(sc); - - /* XXX can't dynamically determine ram type for 795x; force dram */ - if (sc->sc_flags & HIFN_IS_7956) - sc->sc_drammodel = 1; - else if (hifn_ramtype(sc)) - goto fail_mem; - - if (sc->sc_drammodel == 0) - hifn_sramsize(sc); - else - hifn_dramsize(sc); - - /* - * Workaround for NetSec 7751 rev A: half ram size because two - * of the address lines were left floating - */ - if (pci_get_vendor(dev) == PCI_VENDOR_NETSEC && - pci_get_device(dev) == PCI_PRODUCT_NETSEC_7751 && - pci_get_revid(dev) == 0x61) /*XXX???*/ - sc->sc_ramsize >>= 1; - - /* - * Arrange the interrupt line. - */ - rid = 0; - sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, - RF_SHAREABLE|RF_ACTIVE); - if (sc->sc_irq == NULL) { - device_printf(dev, "could not map interrupt\n"); - goto fail_mem; - } - /* - * NB: Network code assumes we are blocked with splimp() - * so make sure the IRQ is marked appropriately. - */ - if (bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_NET | INTR_MPSAFE, - NULL, hifn_intr, sc, &sc->sc_intrhand)) { - device_printf(dev, "could not setup interrupt\n"); - goto fail_intr2; - } - - hifn_sessions(sc); - - /* - * NB: Keep only the low 16 bits; this masks the chip id - * from the 7951. - */ - rev = READ_REG_1(sc, HIFN_1_REVID) & 0xffff; - - rseg = sc->sc_ramsize / 1024; - rbase = 'K'; - if (sc->sc_ramsize >= (1024 * 1024)) { - rbase = 'M'; - rseg /= 1024; - } - device_printf(sc->sc_dev, "%s, rev %u, %d%cB %cram", - hifn_partname(sc), rev, - rseg, rbase, sc->sc_drammodel ? 'd' : 's'); - if (sc->sc_flags & HIFN_IS_7956) - printf(", pll=0x%x<%s clk, %ux mult>", - sc->sc_pllconfig, - sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci", - 2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11)); - printf("\n"); - - WRITE_REG_0(sc, HIFN_0_PUCNFG, - READ_REG_0(sc, HIFN_0_PUCNFG) | HIFN_PUCNFG_CHIPID); - sc->sc_ena = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - - switch (sc->sc_ena) { - case HIFN_PUSTAT_ENA_2: - case HIFN_PUSTAT_ENA_1: - sc->sc_cid = crypto_get_driverid(dev, - sizeof(struct hifn_session), CRYPTOCAP_F_HARDWARE); - if (sc->sc_cid < 0) { - device_printf(dev, "could not get crypto driver id\n"); - goto fail_intr; - } - break; - } - - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - - if (sc->sc_flags & (HIFN_HAS_PUBLIC | HIFN_HAS_RNG)) - hifn_init_pubrng(sc); - - callout_init(&sc->sc_tickto, 1); - callout_reset(&sc->sc_tickto, hz, hifn_tick, sc); - - return (0); - -fail_intr: - bus_teardown_intr(dev, sc->sc_irq, sc->sc_intrhand); -fail_intr2: - /* XXX don't store rid */ - bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq); -fail_mem: - bus_dmamap_unload(sc->sc_dmat, sc->sc_dmamap); - bus_dmamem_free(sc->sc_dmat, sc->sc_dma, sc->sc_dmamap); - bus_dma_tag_destroy(sc->sc_dmat); - - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); -fail_io1: - bus_release_resource(dev, SYS_RES_MEMORY, HIFN_BAR1, sc->sc_bar1res); -fail_io0: - bus_release_resource(dev, SYS_RES_MEMORY, HIFN_BAR0, sc->sc_bar0res); -fail_pci: - mtx_destroy(&sc->sc_mtx); - return (ENXIO); -} - -/* - * Detach an interface that successfully probed. - */ -static int -hifn_detach(device_t dev) -{ - struct hifn_softc *sc = device_get_softc(dev); - - KASSERT(sc != NULL, ("hifn_detach: null software carrier!")); - - /* disable interrupts */ - WRITE_REG_1(sc, HIFN_1_DMA_IER, 0); - - /*XXX other resources */ - callout_stop(&sc->sc_tickto); - callout_stop(&sc->sc_rngto); -#ifdef HIFN_RNDTEST - if (sc->sc_rndtest) - rndtest_detach(sc->sc_rndtest); -#endif - - /* Turn off DMA polling */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - crypto_unregister_all(sc->sc_cid); - - bus_teardown_intr(dev, sc->sc_irq, sc->sc_intrhand); - /* XXX don't store rid */ - bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq); - - bus_dmamap_unload(sc->sc_dmat, sc->sc_dmamap); - bus_dmamem_free(sc->sc_dmat, sc->sc_dma, sc->sc_dmamap); - bus_dma_tag_destroy(sc->sc_dmat); - - bus_release_resource(dev, SYS_RES_MEMORY, HIFN_BAR1, sc->sc_bar1res); - bus_release_resource(dev, SYS_RES_MEMORY, HIFN_BAR0, sc->sc_bar0res); - - mtx_destroy(&sc->sc_mtx); - - return (0); -} - -/* - * Stop all chip I/O so that the kernel's probe routines don't - * get confused by errant DMAs when rebooting. - */ -static int -hifn_shutdown(device_t dev) -{ -#ifdef notyet - hifn_stop(device_get_softc(dev)); -#endif - return (0); -} - -/* - * Device suspend routine. Stop the interface and save some PCI - * settings in case the BIOS doesn't restore them properly on - * resume. - */ -static int -hifn_suspend(device_t dev) -{ - struct hifn_softc *sc = device_get_softc(dev); -#ifdef notyet - hifn_stop(sc); -#endif - sc->sc_suspended = 1; - - return (0); -} - -/* - * Device resume routine. Restore some PCI settings in case the BIOS - * doesn't, re-enable busmastering, and restart the interface if - * appropriate. - */ -static int -hifn_resume(device_t dev) -{ - struct hifn_softc *sc = device_get_softc(dev); -#ifdef notyet - /* reinitialize interface if necessary */ - if (ifp->if_flags & IFF_UP) - rl_init(sc); -#endif - sc->sc_suspended = 0; - - return (0); -} - -static int -hifn_init_pubrng(struct hifn_softc *sc) -{ - u_int32_t r; - int i; - -#ifdef HIFN_RNDTEST - sc->sc_rndtest = rndtest_attach(sc->sc_dev); - if (sc->sc_rndtest) - sc->sc_harvest = rndtest_harvest; - else - sc->sc_harvest = default_harvest; -#else - sc->sc_harvest = default_harvest; -#endif - if ((sc->sc_flags & HIFN_IS_7811) == 0) { - /* Reset 7951 public key/rng engine */ - WRITE_REG_1(sc, HIFN_1_PUB_RESET, - READ_REG_1(sc, HIFN_1_PUB_RESET) | HIFN_PUBRST_RESET); - - for (i = 0; i < 100; i++) { - DELAY(1000); - if ((READ_REG_1(sc, HIFN_1_PUB_RESET) & - HIFN_PUBRST_RESET) == 0) - break; - } - - if (i == 100) { - device_printf(sc->sc_dev, "public key init failed\n"); - return (1); - } - } - - /* Enable the rng, if available */ - if (sc->sc_flags & HIFN_HAS_RNG) { - if (sc->sc_flags & HIFN_IS_7811) { - r = READ_REG_1(sc, HIFN_1_7811_RNGENA); - if (r & HIFN_7811_RNGENA_ENA) { - r &= ~HIFN_7811_RNGENA_ENA; - WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); - } - WRITE_REG_1(sc, HIFN_1_7811_RNGCFG, - HIFN_7811_RNGCFG_DEFL); - r |= HIFN_7811_RNGENA_ENA; - WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r); - } else - WRITE_REG_1(sc, HIFN_1_RNG_CONFIG, - READ_REG_1(sc, HIFN_1_RNG_CONFIG) | - HIFN_RNGCFG_ENA); - - sc->sc_rngfirst = 1; - if (hz >= 100) - sc->sc_rnghz = hz / 100; - else - sc->sc_rnghz = 1; - callout_init(&sc->sc_rngto, 1); - callout_reset(&sc->sc_rngto, sc->sc_rnghz, hifn_rng, sc); - } - - /* Enable public key engine, if available */ - if (sc->sc_flags & HIFN_HAS_PUBLIC) { - WRITE_REG_1(sc, HIFN_1_PUB_IEN, HIFN_PUBIEN_DONE); - sc->sc_dmaier |= HIFN_DMAIER_PUBDONE; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); -#ifdef HIFN_VULCANDEV - sc->sc_pkdev = make_dev(&vulcanpk_cdevsw, 0, - UID_ROOT, GID_WHEEL, 0666, - "vulcanpk"); - sc->sc_pkdev->si_drv1 = sc; -#endif - } - - return (0); -} - -static void -hifn_rng(void *vsc) -{ -#define RANDOM_BITS(n) (n)*sizeof (u_int32_t), (n)*sizeof (u_int32_t)*NBBY, 0 - struct hifn_softc *sc = vsc; - u_int32_t sts, num[2]; - int i; - - if (sc->sc_flags & HIFN_IS_7811) { - /* ONLY VALID ON 7811!!!! */ - for (i = 0; i < 5; i++) { - sts = READ_REG_1(sc, HIFN_1_7811_RNGSTS); - if (sts & HIFN_7811_RNGSTS_UFL) { - device_printf(sc->sc_dev, - "RNG underflow: disabling\n"); - return; - } - if ((sts & HIFN_7811_RNGSTS_RDY) == 0) - break; - - /* - * There are at least two words in the RNG FIFO - * at this point. - */ - num[0] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); - num[1] = READ_REG_1(sc, HIFN_1_7811_RNGDAT); - /* NB: discard first data read */ - if (sc->sc_rngfirst) - sc->sc_rngfirst = 0; - else - (*sc->sc_harvest)(sc->sc_rndtest, - num, sizeof (num)); - } - } else { - num[0] = READ_REG_1(sc, HIFN_1_RNG_DATA); - - /* NB: discard first data read */ - if (sc->sc_rngfirst) - sc->sc_rngfirst = 0; - else - (*sc->sc_harvest)(sc->sc_rndtest, - num, sizeof (num[0])); - } - - callout_reset(&sc->sc_rngto, sc->sc_rnghz, hifn_rng, sc); -#undef RANDOM_BITS -} - -static void -hifn_puc_wait(struct hifn_softc *sc) -{ - int i; - int reg = HIFN_0_PUCTRL; - - if (sc->sc_flags & HIFN_IS_7956) { - reg = HIFN_0_PUCTRL2; - } - - for (i = 5000; i > 0; i--) { - DELAY(1); - if (!(READ_REG_0(sc, reg) & HIFN_PUCTRL_RESET)) - break; - } - if (!i) - device_printf(sc->sc_dev, "proc unit did not reset\n"); -} - -/* - * Reset the processing unit. - */ -static void -hifn_reset_puc(struct hifn_softc *sc) -{ - /* Reset processing unit */ - int reg = HIFN_0_PUCTRL; - - if (sc->sc_flags & HIFN_IS_7956) { - reg = HIFN_0_PUCTRL2; - } - WRITE_REG_0(sc, reg, HIFN_PUCTRL_DMAENA); - - hifn_puc_wait(sc); -} - -/* - * Set the Retry and TRDY registers; note that we set them to - * zero because the 7811 locks up when forced to retry (section - * 3.6 of "Specification Update SU-0014-04". Not clear if we - * should do this for all Hifn parts, but it doesn't seem to hurt. - */ -static void -hifn_set_retry(struct hifn_softc *sc) -{ - /* NB: RETRY only responds to 8-bit reads/writes */ - pci_write_config(sc->sc_dev, HIFN_RETRY_TIMEOUT, 0, 1); - pci_write_config(sc->sc_dev, HIFN_TRDY_TIMEOUT, 0, 1); -} - -/* - * Resets the board. Values in the registers are left as is - * from the reset (i.e. initial values are assigned elsewhere). - */ -static void -hifn_reset_board(struct hifn_softc *sc, int full) -{ - u_int32_t reg; - - /* - * Set polling in the DMA configuration register to zero. 0x7 avoids - * resetting the board and zeros out the other fields. - */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - /* - * Now that polling has been disabled, we have to wait 1 ms - * before resetting the board. - */ - DELAY(1000); - - /* Reset the DMA unit */ - if (full) { - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MODE); - DELAY(1000); - } else { - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, - HIFN_DMACNFG_MODE | HIFN_DMACNFG_MSTRESET); - hifn_reset_puc(sc); - } - - KASSERT(sc->sc_dma != NULL, ("hifn_reset_board: null DMA tag!")); - bzero(sc->sc_dma, sizeof(*sc->sc_dma)); - - /* Bring dma unit out of reset */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - - hifn_puc_wait(sc); - hifn_set_retry(sc); - - if (sc->sc_flags & HIFN_IS_7811) { - for (reg = 0; reg < 1000; reg++) { - if (READ_REG_1(sc, HIFN_1_7811_MIPSRST) & - HIFN_MIPSRST_CRAMINIT) - break; - DELAY(1000); - } - if (reg == 1000) - printf(": cram init timeout\n"); - } else { - /* set up DMA configuration register #2 */ - /* turn off all PK and BAR0 swaps */ - WRITE_REG_1(sc, HIFN_1_DMA_CNFG2, - (3 << HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT)| - (3 << HIFN_DMACNFG2_INIT_READ_BURST_SHIFT)| - (2 << HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT)| - (2 << HIFN_DMACNFG2_TGT_READ_BURST_SHIFT)); - } - -} - -static u_int32_t -hifn_next_signature(u_int32_t a, u_int cnt) -{ - int i; - u_int32_t v; - - for (i = 0; i < cnt; i++) { - - /* get the parity */ - v = a & 0x80080125; - v ^= v >> 16; - v ^= v >> 8; - v ^= v >> 4; - v ^= v >> 2; - v ^= v >> 1; - - a = (v & 1) ^ (a << 1); - } - - return a; -} - -struct pci2id { - u_short pci_vendor; - u_short pci_prod; - char card_id[13]; -}; -static struct pci2id pci2id[] = { - { - PCI_VENDOR_HIFN, - PCI_PRODUCT_HIFN_7951, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - PCI_VENDOR_HIFN, - PCI_PRODUCT_HIFN_7955, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - PCI_VENDOR_HIFN, - PCI_PRODUCT_HIFN_7956, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - PCI_VENDOR_NETSEC, - PCI_PRODUCT_NETSEC_7751, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - PCI_VENDOR_INVERTEX, - PCI_PRODUCT_INVERTEX_AEON, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - PCI_VENDOR_HIFN, - PCI_PRODUCT_HIFN_7811, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, { - /* - * Other vendors share this PCI ID as well, such as - * http://www.powercrypt.com, and obviously they also - * use the same key. - */ - PCI_VENDOR_HIFN, - PCI_PRODUCT_HIFN_7751, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00 } - }, -}; - -/* - * Checks to see if crypto is already enabled. If crypto isn't enable, - * "hifn_enable_crypto" is called to enable it. The check is important, - * as enabling crypto twice will lock the board. - */ -static int -hifn_enable_crypto(struct hifn_softc *sc) -{ - u_int32_t dmacfg, ramcfg, encl, addr, i; - char *offtbl = NULL; - - for (i = 0; i < nitems(pci2id); i++) { - if (pci2id[i].pci_vendor == pci_get_vendor(sc->sc_dev) && - pci2id[i].pci_prod == pci_get_device(sc->sc_dev)) { - offtbl = pci2id[i].card_id; - break; - } - } - if (offtbl == NULL) { - device_printf(sc->sc_dev, "Unknown card!\n"); - return (1); - } - - ramcfg = READ_REG_0(sc, HIFN_0_PUCNFG); - dmacfg = READ_REG_1(sc, HIFN_1_DMA_CNFG); - - /* - * The RAM config register's encrypt level bit needs to be set before - * every read performed on the encryption level register. - */ - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); - - encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - - /* - * Make sure we don't re-unlock. Two unlocks kills chip until the - * next reboot. - */ - if (encl == HIFN_PUSTAT_ENA_1 || encl == HIFN_PUSTAT_ENA_2) { -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "Strong crypto already enabled!\n"); -#endif - goto report; - } - - if (encl != 0 && encl != HIFN_PUSTAT_ENA_0) { -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "Unknown encryption level 0x%x\n", encl); -#endif - return 1; - } - - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_UNLOCK | - HIFN_DMACNFG_MSTRESET | HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE); - DELAY(1000); - addr = READ_REG_1(sc, HIFN_UNLOCK_SECRET1); - DELAY(1000); - WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, 0); - DELAY(1000); - - for (i = 0; i <= 12; i++) { - addr = hifn_next_signature(addr, offtbl[i] + 0x101); - WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, addr); - - DELAY(1000); - } - - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID); - encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA; - -#ifdef HIFN_DEBUG - if (hifn_debug) { - if (encl != HIFN_PUSTAT_ENA_1 && encl != HIFN_PUSTAT_ENA_2) - device_printf(sc->sc_dev, "Engine is permanently " - "locked until next system reset!\n"); - else - device_printf(sc->sc_dev, "Engine enabled " - "successfully!\n"); - } -#endif - -report: - WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg); - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, dmacfg); - - switch (encl) { - case HIFN_PUSTAT_ENA_1: - case HIFN_PUSTAT_ENA_2: - break; - case HIFN_PUSTAT_ENA_0: - default: - device_printf(sc->sc_dev, "disabled"); - break; - } - - return 0; -} - -/* - * Give initial values to the registers listed in the "Register Space" - * section of the HIFN Software Development reference manual. - */ -static void -hifn_init_pci_registers(struct hifn_softc *sc) -{ - /* write fixed values needed by the Initialization registers */ - WRITE_REG_0(sc, HIFN_0_PUCTRL, HIFN_PUCTRL_DMAENA); - WRITE_REG_0(sc, HIFN_0_FIFOCNFG, HIFN_FIFOCNFG_THRESHOLD); - WRITE_REG_0(sc, HIFN_0_PUIER, HIFN_PUIER_DSTOVER); - - /* write all 4 ring address registers */ - WRITE_REG_1(sc, HIFN_1_DMA_CRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, cmdr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_SRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, srcr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_DRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, dstr[0])); - WRITE_REG_1(sc, HIFN_1_DMA_RRAR, sc->sc_dma_physaddr + - offsetof(struct hifn_dma, resr[0])); - - DELAY(2000); - - /* write status register */ - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS | - HIFN_DMACSR_S_CTRL_DIS | HIFN_DMACSR_C_CTRL_DIS | - HIFN_DMACSR_D_ABORT | HIFN_DMACSR_D_DONE | HIFN_DMACSR_D_LAST | - HIFN_DMACSR_D_WAIT | HIFN_DMACSR_D_OVER | - HIFN_DMACSR_R_ABORT | HIFN_DMACSR_R_DONE | HIFN_DMACSR_R_LAST | - HIFN_DMACSR_R_WAIT | HIFN_DMACSR_R_OVER | - HIFN_DMACSR_S_ABORT | HIFN_DMACSR_S_DONE | HIFN_DMACSR_S_LAST | - HIFN_DMACSR_S_WAIT | - HIFN_DMACSR_C_ABORT | HIFN_DMACSR_C_DONE | HIFN_DMACSR_C_LAST | - HIFN_DMACSR_C_WAIT | - HIFN_DMACSR_ENGINE | - ((sc->sc_flags & HIFN_HAS_PUBLIC) ? - HIFN_DMACSR_PUBDONE : 0) | - ((sc->sc_flags & HIFN_IS_7811) ? - HIFN_DMACSR_ILLW | HIFN_DMACSR_ILLR : 0)); - - sc->sc_d_busy = sc->sc_r_busy = sc->sc_s_busy = sc->sc_c_busy = 0; - sc->sc_dmaier |= HIFN_DMAIER_R_DONE | HIFN_DMAIER_C_ABORT | - HIFN_DMAIER_D_OVER | HIFN_DMAIER_R_OVER | - HIFN_DMAIER_S_ABORT | HIFN_DMAIER_D_ABORT | HIFN_DMAIER_R_ABORT | - ((sc->sc_flags & HIFN_IS_7811) ? - HIFN_DMAIER_ILLW | HIFN_DMAIER_ILLR : 0); - sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - - - if (sc->sc_flags & HIFN_IS_7956) { - u_int32_t pll; - - WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | - HIFN_PUCNFG_TCALLPHASES | - HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32); - - /* turn off the clocks and insure bypass is set */ - pll = READ_REG_1(sc, HIFN_1_PLL); - pll = (pll &~ (HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL)) - | HIFN_PLL_BP | HIFN_PLL_MBSET; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - DELAY(10*1000); /* 10ms */ - - /* change configuration */ - pll = (pll &~ HIFN_PLL_CONFIG) | sc->sc_pllconfig; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - DELAY(10*1000); /* 10ms */ - - /* disable bypass */ - pll &= ~HIFN_PLL_BP; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - /* enable clocks with new configuration */ - pll |= HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL; - WRITE_REG_1(sc, HIFN_1_PLL, pll); - } else { - WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING | - HIFN_PUCNFG_DRFR_128 | HIFN_PUCNFG_TCALLPHASES | - HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32 | - (sc->sc_drammodel ? HIFN_PUCNFG_DRAM : HIFN_PUCNFG_SRAM)); - } - - WRITE_REG_0(sc, HIFN_0_PUISR, HIFN_PUISR_DSTOVER); - WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET | - HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE | HIFN_DMACNFG_LAST | - ((HIFN_POLL_FREQUENCY << 16 ) & HIFN_DMACNFG_POLLFREQ) | - ((HIFN_POLL_SCALAR << 8) & HIFN_DMACNFG_POLLINVAL)); -} - -/* - * The maximum number of sessions supported by the card - * is dependent on the amount of context ram, which - * encryption algorithms are enabled, and how compression - * is configured. This should be configured before this - * routine is called. - */ -static void -hifn_sessions(struct hifn_softc *sc) -{ - u_int32_t pucnfg; - int ctxsize; - - pucnfg = READ_REG_0(sc, HIFN_0_PUCNFG); - - if (pucnfg & HIFN_PUCNFG_COMPSING) { - if (pucnfg & HIFN_PUCNFG_ENCCNFG) - ctxsize = 128; - else - ctxsize = 512; - /* - * 7955/7956 has internal context memory of 32K - */ - if (sc->sc_flags & HIFN_IS_7956) - sc->sc_maxses = 32768 / ctxsize; - else - sc->sc_maxses = 1 + - ((sc->sc_ramsize - 32768) / ctxsize); - } else - sc->sc_maxses = sc->sc_ramsize / 16384; - - if (sc->sc_maxses > 2048) - sc->sc_maxses = 2048; -} - -/* - * Determine ram type (sram or dram). Board should be just out of a reset - * state when this is called. - */ -static int -hifn_ramtype(struct hifn_softc *sc) -{ - u_int8_t data[8], dataexpect[8]; - int i; - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = 0x55; - if (hifn_writeramaddr(sc, 0, data)) - return (-1); - if (hifn_readramaddr(sc, 0, data)) - return (-1); - if (bcmp(data, dataexpect, sizeof(data)) != 0) { - sc->sc_drammodel = 1; - return (0); - } - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = 0xaa; - if (hifn_writeramaddr(sc, 0, data)) - return (-1); - if (hifn_readramaddr(sc, 0, data)) - return (-1); - if (bcmp(data, dataexpect, sizeof(data)) != 0) { - sc->sc_drammodel = 1; - return (0); - } - - return (0); -} - -#define HIFN_SRAM_MAX (32 << 20) -#define HIFN_SRAM_STEP_SIZE 16384 -#define HIFN_SRAM_GRANULARITY (HIFN_SRAM_MAX / HIFN_SRAM_STEP_SIZE) - -static int -hifn_sramsize(struct hifn_softc *sc) -{ - u_int32_t a; - u_int8_t data[8]; - u_int8_t dataexpect[sizeof(data)]; - int32_t i; - - for (i = 0; i < sizeof(data); i++) - data[i] = dataexpect[i] = i ^ 0x5a; - - for (i = HIFN_SRAM_GRANULARITY - 1; i >= 0; i--) { - a = i * HIFN_SRAM_STEP_SIZE; - bcopy(&i, data, sizeof(i)); - hifn_writeramaddr(sc, a, data); - } - - for (i = 0; i < HIFN_SRAM_GRANULARITY; i++) { - a = i * HIFN_SRAM_STEP_SIZE; - bcopy(&i, dataexpect, sizeof(i)); - if (hifn_readramaddr(sc, a, data) < 0) - return (0); - if (bcmp(data, dataexpect, sizeof(data)) != 0) - return (0); - sc->sc_ramsize = a + HIFN_SRAM_STEP_SIZE; - } - - return (0); -} - -/* - * XXX For dram boards, one should really try all of the - * HIFN_PUCNFG_DSZ_*'s. This just assumes that PUCNFG - * is already set up correctly. - */ -static int -hifn_dramsize(struct hifn_softc *sc) -{ - u_int32_t cnfg; - - if (sc->sc_flags & HIFN_IS_7956) { - /* - * 7955/7956 have a fixed internal ram of only 32K. - */ - sc->sc_ramsize = 32768; - } else { - cnfg = READ_REG_0(sc, HIFN_0_PUCNFG) & - HIFN_PUCNFG_DRAMMASK; - sc->sc_ramsize = 1 << ((cnfg >> 13) + 18); - } - return (0); -} - -static void -hifn_alloc_slot(struct hifn_softc *sc, int *cmdp, int *srcp, int *dstp, int *resp) -{ - struct hifn_dma *dma = sc->sc_dma; - - if (sc->sc_cmdi == HIFN_D_CMD_RSIZE) { - sc->sc_cmdi = 0; - dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *cmdp = sc->sc_cmdi++; - sc->sc_cmdk = sc->sc_cmdi; - - if (sc->sc_srci == HIFN_D_SRC_RSIZE) { - sc->sc_srci = 0; - dma->srcr[HIFN_D_SRC_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *srcp = sc->sc_srci++; - sc->sc_srck = sc->sc_srci; - - if (sc->sc_dsti == HIFN_D_DST_RSIZE) { - sc->sc_dsti = 0; - dma->dstr[HIFN_D_DST_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_DSTR_SYNC(sc, HIFN_D_DST_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *dstp = sc->sc_dsti++; - sc->sc_dstk = sc->sc_dsti; - - if (sc->sc_resi == HIFN_D_RES_RSIZE) { - sc->sc_resi = 0; - dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - *resp = sc->sc_resi++; - sc->sc_resk = sc->sc_resi; -} - -static int -hifn_writeramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) -{ - struct hifn_dma *dma = sc->sc_dma; - hifn_base_command_t wc; - const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; - int r, cmdi, resi, srci, dsti; - - wc.masks = htole16(3 << 13); - wc.session_num = htole16(addr >> 14); - wc.total_source_count = htole16(8); - wc.total_dest_count = htole16(addr & 0x3fff); - - hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | - HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); - - /* build write command */ - bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); - *(hifn_base_command_t *)dma->command_bufs[cmdi] = wc; - bcopy(data, &dma->test_src, sizeof(dma->test_src)); - - dma->srcr[srci].p = htole32(sc->sc_dma_physaddr - + offsetof(struct hifn_dma, test_src)); - dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr - + offsetof(struct hifn_dma, test_dst)); - - dma->cmdr[cmdi].l = htole32(16 | masks); - dma->srcr[srci].l = htole32(8 | masks); - dma->dstr[dsti].l = htole32(4 | masks); - dma->resr[resi].l = htole32(4 | masks); - - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - - for (r = 10000; r >= 0; r--) { - DELAY(10); - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) - break; - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - } - if (r == 0) { - device_printf(sc->sc_dev, "writeramaddr -- " - "result[%d](addr %d) still valid\n", resi, addr); - r = -1; - return (-1); - } else - r = 0; - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); - - return (r); -} - -static int -hifn_readramaddr(struct hifn_softc *sc, int addr, u_int8_t *data) -{ - struct hifn_dma *dma = sc->sc_dma; - hifn_base_command_t rc; - const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ; - int r, cmdi, srci, dsti, resi; - - rc.masks = htole16(2 << 13); - rc.session_num = htole16(addr >> 14); - rc.total_source_count = htole16(addr & 0x3fff); - rc.total_dest_count = htole16(8); - - hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi); - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA | - HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA); - - bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND); - *(hifn_base_command_t *)dma->command_bufs[cmdi] = rc; - - dma->srcr[srci].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, test_src)); - dma->test_src = 0; - dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, test_dst)); - dma->test_dst = 0; - dma->cmdr[cmdi].l = htole32(8 | masks); - dma->srcr[srci].l = htole32(8 | masks); - dma->dstr[dsti].l = htole32(8 | masks); - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | masks); - - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - - for (r = 10000; r >= 0; r--) { - DELAY(10); - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0) - break; - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - } - if (r == 0) { - device_printf(sc->sc_dev, "readramaddr -- " - "result[%d](addr %d) still valid\n", resi, addr); - r = -1; - } else { - r = 0; - bcopy(&dma->test_dst, data, sizeof(dma->test_dst)); - } - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, - HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS | - HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS); - - return (r); -} - -/* - * Initialize the descriptor rings. - */ -static void -hifn_init_dma(struct hifn_softc *sc) -{ - struct hifn_dma *dma = sc->sc_dma; - int i; - - hifn_set_retry(sc); - - /* initialize static pointer values */ - for (i = 0; i < HIFN_D_CMD_RSIZE; i++) - dma->cmdr[i].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, command_bufs[i][0])); - for (i = 0; i < HIFN_D_RES_RSIZE; i++) - dma->resr[i].p = htole32(sc->sc_dma_physaddr + - offsetof(struct hifn_dma, result_bufs[i][0])); - - dma->cmdr[HIFN_D_CMD_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, cmdr[0])); - dma->srcr[HIFN_D_SRC_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, srcr[0])); - dma->dstr[HIFN_D_DST_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, dstr[0])); - dma->resr[HIFN_D_RES_RSIZE].p = - htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, resr[0])); - - sc->sc_cmdu = sc->sc_srcu = sc->sc_dstu = sc->sc_resu = 0; - sc->sc_cmdi = sc->sc_srci = sc->sc_dsti = sc->sc_resi = 0; - sc->sc_cmdk = sc->sc_srck = sc->sc_dstk = sc->sc_resk = 0; -} - -/* - * Writes out the raw command buffer space. Returns the - * command buffer size. - */ -static u_int -hifn_write_command(struct hifn_command *cmd, u_int8_t *buf) -{ - struct cryptop *crp; - u_int8_t *buf_pos; - hifn_base_command_t *base_cmd; - hifn_mac_command_t *mac_cmd; - hifn_crypt_command_t *cry_cmd; - int using_mac, using_crypt, ivlen; - u_int32_t dlen, slen; - - crp = cmd->crp; - buf_pos = buf; - using_mac = cmd->base_masks & HIFN_BASE_CMD_MAC; - using_crypt = cmd->base_masks & HIFN_BASE_CMD_CRYPT; - - base_cmd = (hifn_base_command_t *)buf_pos; - base_cmd->masks = htole16(cmd->base_masks); - slen = cmd->src_mapsize; - if (cmd->sloplen) - dlen = cmd->dst_mapsize - cmd->sloplen + sizeof(u_int32_t); - else - dlen = cmd->dst_mapsize; - base_cmd->total_source_count = htole16(slen & HIFN_BASE_CMD_LENMASK_LO); - base_cmd->total_dest_count = htole16(dlen & HIFN_BASE_CMD_LENMASK_LO); - dlen >>= 16; - slen >>= 16; - base_cmd->session_num = htole16( - ((slen << HIFN_BASE_CMD_SRCLEN_S) & HIFN_BASE_CMD_SRCLEN_M) | - ((dlen << HIFN_BASE_CMD_DSTLEN_S) & HIFN_BASE_CMD_DSTLEN_M)); - buf_pos += sizeof(hifn_base_command_t); - - if (using_mac) { - mac_cmd = (hifn_mac_command_t *)buf_pos; - dlen = crp->crp_aad_length + crp->crp_payload_length; - mac_cmd->source_count = htole16(dlen & 0xffff); - dlen >>= 16; - mac_cmd->masks = htole16(cmd->mac_masks | - ((dlen << HIFN_MAC_CMD_SRCLEN_S) & HIFN_MAC_CMD_SRCLEN_M)); - if (crp->crp_aad_length != 0) - mac_cmd->header_skip = htole16(crp->crp_aad_start); - else - mac_cmd->header_skip = htole16(crp->crp_payload_start); - mac_cmd->reserved = 0; - buf_pos += sizeof(hifn_mac_command_t); - } - - if (using_crypt) { - cry_cmd = (hifn_crypt_command_t *)buf_pos; - dlen = crp->crp_payload_length; - cry_cmd->source_count = htole16(dlen & 0xffff); - dlen >>= 16; - cry_cmd->masks = htole16(cmd->cry_masks | - ((dlen << HIFN_CRYPT_CMD_SRCLEN_S) & HIFN_CRYPT_CMD_SRCLEN_M)); - cry_cmd->header_skip = htole16(crp->crp_payload_length); - cry_cmd->reserved = 0; - buf_pos += sizeof(hifn_crypt_command_t); - } - - if (using_mac && cmd->mac_masks & HIFN_MAC_CMD_NEW_KEY) { - bcopy(cmd->mac, buf_pos, HIFN_MAC_KEY_LENGTH); - buf_pos += HIFN_MAC_KEY_LENGTH; - } - - if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_KEY) { - switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { - case HIFN_CRYPT_CMD_ALG_AES: - /* - * AES keys are variable 128, 192 and - * 256 bits (16, 24 and 32 bytes). - */ - bcopy(cmd->ck, buf_pos, cmd->cklen); - buf_pos += cmd->cklen; - break; - } - } - - if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_IV) { - switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) { - case HIFN_CRYPT_CMD_ALG_AES: - ivlen = HIFN_AES_IV_LENGTH; - break; - default: - ivlen = HIFN_IV_LENGTH; - break; - } - bcopy(cmd->iv, buf_pos, ivlen); - buf_pos += ivlen; - } - - if ((cmd->base_masks & (HIFN_BASE_CMD_MAC|HIFN_BASE_CMD_CRYPT)) == 0) { - bzero(buf_pos, 8); - buf_pos += 8; - } - - return (buf_pos - buf); -} - -static int -hifn_dmamap_aligned(struct hifn_operand *op) -{ - int i; - - for (i = 0; i < op->nsegs; i++) { - if (op->segs[i].ds_addr & 3) - return (0); - if ((i != (op->nsegs - 1)) && (op->segs[i].ds_len & 3)) - return (0); - } - return (1); -} - -static __inline int -hifn_dmamap_dstwrap(struct hifn_softc *sc, int idx) -{ - struct hifn_dma *dma = sc->sc_dma; - - if (++idx == HIFN_D_DST_RSIZE) { - dma->dstr[idx].l = htole32(HIFN_D_VALID | HIFN_D_JUMP | - HIFN_D_MASKDONEIRQ); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - idx = 0; - } - return (idx); -} - -static int -hifn_dmamap_load_dst(struct hifn_softc *sc, struct hifn_command *cmd) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_operand *dst = &cmd->dst; - u_int32_t p, l; - int idx, used = 0, i; - - idx = sc->sc_dsti; - for (i = 0; i < dst->nsegs - 1; i++) { - dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); - dma->dstr[idx].l = htole32(HIFN_D_VALID | - HIFN_D_MASKDONEIRQ | dst->segs[i].ds_len); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - } - - if (cmd->sloplen == 0) { - p = dst->segs[i].ds_addr; - l = HIFN_D_VALID | HIFN_D_MASKDONEIRQ | HIFN_D_LAST | - dst->segs[i].ds_len; - } else { - p = sc->sc_dma_physaddr + - offsetof(struct hifn_dma, slop[cmd->slopidx]); - l = HIFN_D_VALID | HIFN_D_MASKDONEIRQ | HIFN_D_LAST | - sizeof(u_int32_t); - - if ((dst->segs[i].ds_len - cmd->sloplen) != 0) { - dma->dstr[idx].p = htole32(dst->segs[i].ds_addr); - dma->dstr[idx].l = htole32(HIFN_D_VALID | - HIFN_D_MASKDONEIRQ | - (dst->segs[i].ds_len - cmd->sloplen)); - HIFN_DSTR_SYNC(sc, idx, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - } - } - dma->dstr[idx].p = htole32(p); - dma->dstr[idx].l = htole32(l); - HIFN_DSTR_SYNC(sc, idx, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - used++; - - idx = hifn_dmamap_dstwrap(sc, idx); - - sc->sc_dsti = idx; - sc->sc_dstu += used; - return (idx); -} - -static __inline int -hifn_dmamap_srcwrap(struct hifn_softc *sc, int idx) -{ - struct hifn_dma *dma = sc->sc_dma; - - if (++idx == HIFN_D_SRC_RSIZE) { - dma->srcr[idx].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - idx = 0; - } - return (idx); -} - -static int -hifn_dmamap_load_src(struct hifn_softc *sc, struct hifn_command *cmd) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_operand *src = &cmd->src; - int idx, i; - u_int32_t last = 0; - - idx = sc->sc_srci; - for (i = 0; i < src->nsegs; i++) { - if (i == src->nsegs - 1) - last = HIFN_D_LAST; - - dma->srcr[idx].p = htole32(src->segs[i].ds_addr); - dma->srcr[idx].l = htole32(src->segs[i].ds_len | - HIFN_D_VALID | HIFN_D_MASKDONEIRQ | last); - HIFN_SRCR_SYNC(sc, idx, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - - idx = hifn_dmamap_srcwrap(sc, idx); - } - sc->sc_srci = idx; - sc->sc_srcu += src->nsegs; - return (idx); -} - -static void -hifn_op_cb(void* arg, bus_dma_segment_t *seg, int nsegs, int error) -{ - struct hifn_operand *op = arg; - - KASSERT(nsegs <= MAX_SCATTER, - ("hifn_op_cb: too many DMA segments (%u > %u) " - "returned when mapping operand", nsegs, MAX_SCATTER)); - op->nsegs = nsegs; - bcopy(seg, op->segs, nsegs * sizeof (seg[0])); -} - -static int -hifn_crypto( - struct hifn_softc *sc, - struct hifn_command *cmd, - struct cryptop *crp, - int hint) -{ - struct hifn_dma *dma = sc->sc_dma; - u_int32_t cmdlen, csr; - int cmdi, resi, err = 0; - - /* - * need 1 cmd, and 1 res - * - * NB: check this first since it's easy. - */ - HIFN_LOCK(sc); - if ((sc->sc_cmdu + 1) > HIFN_D_CMD_RSIZE || - (sc->sc_resu + 1) > HIFN_D_RES_RSIZE) { -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "cmd/result exhaustion, cmdu %u resu %u\n", - sc->sc_cmdu, sc->sc_resu); - } -#endif - hifnstats.hst_nomem_cr++; - HIFN_UNLOCK(sc); - return (ERESTART); - } - - if (bus_dmamap_create(sc->sc_dmat, BUS_DMA_NOWAIT, &cmd->src_map)) { - hifnstats.hst_nomem_map++; - HIFN_UNLOCK(sc); - return (ENOMEM); - } - - if (bus_dmamap_load_crp(sc->sc_dmat, cmd->src_map, crp, hifn_op_cb, - &cmd->src, BUS_DMA_NOWAIT)) { - hifnstats.hst_nomem_load++; - err = ENOMEM; - goto err_srcmap1; - } - cmd->src_mapsize = crypto_buffer_len(&crp->crp_buf); - - if (hifn_dmamap_aligned(&cmd->src)) { - cmd->sloplen = cmd->src_mapsize & 3; - cmd->dst = cmd->src; - } else if (crp->crp_buf.cb_type == CRYPTO_BUF_MBUF) { - int totlen, len; - struct mbuf *m, *m0, *mlast; - - KASSERT(cmd->dst_m == NULL, - ("hifn_crypto: dst_m initialized improperly")); - hifnstats.hst_unaligned++; - - /* - * Source is not aligned on a longword boundary. - * Copy the data to insure alignment. If we fail - * to allocate mbufs or clusters while doing this - * we return ERESTART so the operation is requeued - * at the crypto later, but only if there are - * ops already posted to the hardware; otherwise we - * have no guarantee that we'll be re-entered. - */ - totlen = cmd->src_mapsize; - if (crp->crp_buf.cb_mbuf->m_flags & M_PKTHDR) { - len = MHLEN; - MGETHDR(m0, M_NOWAIT, MT_DATA); - if (m0 && !m_dup_pkthdr(m0, crp->crp_buf.cb_mbuf, - M_NOWAIT)) { - m_free(m0); - m0 = NULL; - } - } else { - len = MLEN; - MGET(m0, M_NOWAIT, MT_DATA); - } - if (m0 == NULL) { - hifnstats.hst_nomem_mbuf++; - err = sc->sc_cmdu ? ERESTART : ENOMEM; - goto err_srcmap; - } - if (totlen >= MINCLSIZE) { - if (!(MCLGET(m0, M_NOWAIT))) { - hifnstats.hst_nomem_mcl++; - err = sc->sc_cmdu ? ERESTART : ENOMEM; - m_freem(m0); - goto err_srcmap; - } - len = MCLBYTES; - } - totlen -= len; - m0->m_pkthdr.len = m0->m_len = len; - mlast = m0; - - while (totlen > 0) { - MGET(m, M_NOWAIT, MT_DATA); - if (m == NULL) { - hifnstats.hst_nomem_mbuf++; - err = sc->sc_cmdu ? ERESTART : ENOMEM; - m_freem(m0); - goto err_srcmap; - } - len = MLEN; - if (totlen >= MINCLSIZE) { - if (!(MCLGET(m, M_NOWAIT))) { - hifnstats.hst_nomem_mcl++; - err = sc->sc_cmdu ? ERESTART : ENOMEM; - mlast->m_next = m; - m_freem(m0); - goto err_srcmap; - } - len = MCLBYTES; - } - - m->m_len = len; - m0->m_pkthdr.len += len; - totlen -= len; - - mlast->m_next = m; - mlast = m; - } - cmd->dst_m = m0; - - if (bus_dmamap_create(sc->sc_dmat, BUS_DMA_NOWAIT, - &cmd->dst_map)) { - hifnstats.hst_nomem_map++; - err = ENOMEM; - goto err_srcmap; - } - - if (bus_dmamap_load_mbuf_sg(sc->sc_dmat, cmd->dst_map, m0, - cmd->dst_segs, &cmd->dst_nsegs, 0)) { - hifnstats.hst_nomem_map++; - err = ENOMEM; - goto err_dstmap1; - } - cmd->dst_mapsize = m0->m_pkthdr.len; - } else { - err = EINVAL; - goto err_srcmap; - } - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "Entering cmd: stat %8x ien %8x u %d/%d/%d/%d n %d/%d\n", - READ_REG_1(sc, HIFN_1_DMA_CSR), - READ_REG_1(sc, HIFN_1_DMA_IER), - sc->sc_cmdu, sc->sc_srcu, sc->sc_dstu, sc->sc_resu, - cmd->src_nsegs, cmd->dst_nsegs); - } -#endif - - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_PREWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_PREREAD); - } - - /* - * need N src, and N dst - */ - if ((sc->sc_srcu + cmd->src_nsegs) > HIFN_D_SRC_RSIZE || - (sc->sc_dstu + cmd->dst_nsegs + 1) > HIFN_D_DST_RSIZE) { -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "src/dst exhaustion, srcu %u+%u dstu %u+%u\n", - sc->sc_srcu, cmd->src_nsegs, - sc->sc_dstu, cmd->dst_nsegs); - } -#endif - hifnstats.hst_nomem_sd++; - err = ERESTART; - goto err_dstmap; - } - - if (sc->sc_cmdi == HIFN_D_CMD_RSIZE) { - sc->sc_cmdi = 0; - dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - } - cmdi = sc->sc_cmdi++; - cmdlen = hifn_write_command(cmd, dma->command_bufs[cmdi]); - HIFN_CMD_SYNC(sc, cmdi, BUS_DMASYNC_PREWRITE); - - /* .p for command/result already set */ - dma->cmdr[cmdi].l = htole32(cmdlen | HIFN_D_VALID | HIFN_D_LAST | - HIFN_D_MASKDONEIRQ); - HIFN_CMDR_SYNC(sc, cmdi, - BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); - sc->sc_cmdu++; - - /* - * We don't worry about missing an interrupt (which a "command wait" - * interrupt salvages us from), unless there is more than one command - * in the queue. - */ - if (sc->sc_cmdu > 1) { - sc->sc_dmaier |= HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - } - - hifnstats.hst_ipackets++; - hifnstats.hst_ibytes += cmd->src_mapsize; - - hifn_dmamap_load_src(sc, cmd); - - /* - * Unlike other descriptors, we don't mask done interrupt from - * result descriptor. - */ -#ifdef HIFN_DEBUG - if (hifn_debug) - printf("load res\n"); -#endif - if (sc->sc_resi == HIFN_D_RES_RSIZE) { - sc->sc_resi = 0; - dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_VALID | - HIFN_D_JUMP | HIFN_D_MASKDONEIRQ); - HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - } - resi = sc->sc_resi++; - KASSERT(sc->sc_hifn_commands[resi] == NULL, - ("hifn_crypto: command slot %u busy", resi)); - sc->sc_hifn_commands[resi] = cmd; - HIFN_RES_SYNC(sc, resi, BUS_DMASYNC_PREREAD); - if ((hint & CRYPTO_HINT_MORE) && sc->sc_curbatch < hifn_maxbatch) { - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | - HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ); - sc->sc_curbatch++; - if (sc->sc_curbatch > hifnstats.hst_maxbatch) - hifnstats.hst_maxbatch = sc->sc_curbatch; - hifnstats.hst_totbatch++; - } else { - dma->resr[resi].l = htole32(HIFN_MAX_RESULT | - HIFN_D_VALID | HIFN_D_LAST); - sc->sc_curbatch = 0; - } - HIFN_RESR_SYNC(sc, resi, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - sc->sc_resu++; - - if (cmd->sloplen) - cmd->slopidx = resi; - - hifn_dmamap_load_dst(sc, cmd); - - csr = 0; - if (sc->sc_c_busy == 0) { - csr |= HIFN_DMACSR_C_CTRL_ENA; - sc->sc_c_busy = 1; - } - if (sc->sc_s_busy == 0) { - csr |= HIFN_DMACSR_S_CTRL_ENA; - sc->sc_s_busy = 1; - } - if (sc->sc_r_busy == 0) { - csr |= HIFN_DMACSR_R_CTRL_ENA; - sc->sc_r_busy = 1; - } - if (sc->sc_d_busy == 0) { - csr |= HIFN_DMACSR_D_CTRL_ENA; - sc->sc_d_busy = 1; - } - if (csr) - WRITE_REG_1(sc, HIFN_1_DMA_CSR, csr); - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, "command: stat %8x ier %8x\n", - READ_REG_1(sc, HIFN_1_DMA_CSR), - READ_REG_1(sc, HIFN_1_DMA_IER)); - } -#endif - - sc->sc_active = 5; - HIFN_UNLOCK(sc); - KASSERT(err == 0, ("hifn_crypto: success with error %u", err)); - return (err); /* success */ - -err_dstmap: - if (cmd->src_map != cmd->dst_map) - bus_dmamap_unload(sc->sc_dmat, cmd->dst_map); -err_dstmap1: - if (cmd->src_map != cmd->dst_map) - bus_dmamap_destroy(sc->sc_dmat, cmd->dst_map); -err_srcmap: - if (crp->crp_buf.cb_type == CRYPTO_BUF_MBUF) { - if (cmd->dst_m != NULL) - m_freem(cmd->dst_m); - } - bus_dmamap_unload(sc->sc_dmat, cmd->src_map); -err_srcmap1: - bus_dmamap_destroy(sc->sc_dmat, cmd->src_map); - HIFN_UNLOCK(sc); - return (err); -} - -static void -hifn_tick(void* vsc) -{ - struct hifn_softc *sc = vsc; - - HIFN_LOCK(sc); - if (sc->sc_active == 0) { - u_int32_t r = 0; - - if (sc->sc_cmdu == 0 && sc->sc_c_busy) { - sc->sc_c_busy = 0; - r |= HIFN_DMACSR_C_CTRL_DIS; - } - if (sc->sc_srcu == 0 && sc->sc_s_busy) { - sc->sc_s_busy = 0; - r |= HIFN_DMACSR_S_CTRL_DIS; - } - if (sc->sc_dstu == 0 && sc->sc_d_busy) { - sc->sc_d_busy = 0; - r |= HIFN_DMACSR_D_CTRL_DIS; - } - if (sc->sc_resu == 0 && sc->sc_r_busy) { - sc->sc_r_busy = 0; - r |= HIFN_DMACSR_R_CTRL_DIS; - } - if (r) - WRITE_REG_1(sc, HIFN_1_DMA_CSR, r); - } else - sc->sc_active--; - HIFN_UNLOCK(sc); - callout_reset(&sc->sc_tickto, hz, hifn_tick, sc); -} - -static void -hifn_intr(void *arg) -{ - struct hifn_softc *sc = arg; - struct hifn_dma *dma; - u_int32_t dmacsr, restart; - int i, u; - - dmacsr = READ_REG_1(sc, HIFN_1_DMA_CSR); - - /* Nothing in the DMA unit interrupted */ - if ((dmacsr & sc->sc_dmaier) == 0) - return; - - HIFN_LOCK(sc); - - dma = sc->sc_dma; - -#ifdef HIFN_DEBUG - if (hifn_debug) { - device_printf(sc->sc_dev, - "irq: stat %08x ien %08x damier %08x i %d/%d/%d/%d k %d/%d/%d/%d u %d/%d/%d/%d\n", - dmacsr, READ_REG_1(sc, HIFN_1_DMA_IER), sc->sc_dmaier, - sc->sc_cmdi, sc->sc_srci, sc->sc_dsti, sc->sc_resi, - sc->sc_cmdk, sc->sc_srck, sc->sc_dstk, sc->sc_resk, - sc->sc_cmdu, sc->sc_srcu, sc->sc_dstu, sc->sc_resu); - } -#endif - - WRITE_REG_1(sc, HIFN_1_DMA_CSR, dmacsr & sc->sc_dmaier); - - if ((sc->sc_flags & HIFN_HAS_PUBLIC) && - (dmacsr & HIFN_DMACSR_PUBDONE)) - WRITE_REG_1(sc, HIFN_1_PUB_STATUS, - READ_REG_1(sc, HIFN_1_PUB_STATUS) | HIFN_PUBSTS_DONE); - - restart = dmacsr & (HIFN_DMACSR_D_OVER | HIFN_DMACSR_R_OVER); - if (restart) - device_printf(sc->sc_dev, "overrun %x\n", dmacsr); - - if (sc->sc_flags & HIFN_IS_7811) { - if (dmacsr & HIFN_DMACSR_ILLR) - device_printf(sc->sc_dev, "illegal read\n"); - if (dmacsr & HIFN_DMACSR_ILLW) - device_printf(sc->sc_dev, "illegal write\n"); - } - - restart = dmacsr & (HIFN_DMACSR_C_ABORT | HIFN_DMACSR_S_ABORT | - HIFN_DMACSR_D_ABORT | HIFN_DMACSR_R_ABORT); - if (restart) { - device_printf(sc->sc_dev, "abort, resetting.\n"); - hifnstats.hst_abort++; - hifn_abort(sc); - HIFN_UNLOCK(sc); - return; - } - - if ((dmacsr & HIFN_DMACSR_C_WAIT) && (sc->sc_cmdu == 0)) { - /* - * If no slots to process and we receive a "waiting on - * command" interrupt, we disable the "waiting on command" - * (by clearing it). - */ - sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT; - WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier); - } - - /* clear the rings */ - i = sc->sc_resk; u = sc->sc_resu; - while (u != 0) { - HIFN_RESR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->resr[i].l & htole32(HIFN_D_VALID)) { - HIFN_RESR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - - if (i != HIFN_D_RES_RSIZE) { - struct hifn_command *cmd; - u_int8_t *macbuf = NULL; - - HIFN_RES_SYNC(sc, i, BUS_DMASYNC_POSTREAD); - cmd = sc->sc_hifn_commands[i]; - KASSERT(cmd != NULL, - ("hifn_intr: null command slot %u", i)); - sc->sc_hifn_commands[i] = NULL; - - if (cmd->base_masks & HIFN_BASE_CMD_MAC) { - macbuf = dma->result_bufs[i]; - macbuf += 12; - } - - hifn_callback(sc, cmd, macbuf); - hifnstats.hst_opackets++; - u--; - } - - if (++i == (HIFN_D_RES_RSIZE + 1)) - i = 0; - } - sc->sc_resk = i; sc->sc_resu = u; - - i = sc->sc_srck; u = sc->sc_srcu; - while (u != 0) { - if (i == HIFN_D_SRC_RSIZE) - i = 0; - HIFN_SRCR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->srcr[i].l & htole32(HIFN_D_VALID)) { - HIFN_SRCR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - i++, u--; - } - sc->sc_srck = i; sc->sc_srcu = u; - - i = sc->sc_cmdk; u = sc->sc_cmdu; - while (u != 0) { - HIFN_CMDR_SYNC(sc, i, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->cmdr[i].l & htole32(HIFN_D_VALID)) { - HIFN_CMDR_SYNC(sc, i, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - if (i != HIFN_D_CMD_RSIZE) { - u--; - HIFN_CMD_SYNC(sc, i, BUS_DMASYNC_POSTWRITE); - } - if (++i == (HIFN_D_CMD_RSIZE + 1)) - i = 0; - } - sc->sc_cmdk = i; sc->sc_cmdu = u; - - HIFN_UNLOCK(sc); - - if (sc->sc_needwakeup) { /* XXX check high watermark */ - int wakeup = sc->sc_needwakeup & CRYPTO_SYMQ; -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, - "wakeup crypto (%x) u %d/%d/%d/%d\n", - sc->sc_needwakeup, - sc->sc_cmdu, sc->sc_srcu, sc->sc_dstu, sc->sc_resu); -#endif - sc->sc_needwakeup &= ~wakeup; - crypto_unblock(sc->sc_cid, wakeup); - } -} - -static bool -hifn_auth_supported(struct hifn_softc *sc, - const struct crypto_session_params *csp) -{ - - switch (sc->sc_ena) { - case HIFN_PUSTAT_ENA_2: - case HIFN_PUSTAT_ENA_1: - break; - default: - return (false); - } - - switch (csp->csp_auth_alg) { - case CRYPTO_SHA1: - break; - case CRYPTO_SHA1_HMAC: - if (csp->csp_auth_klen > HIFN_MAC_KEY_LENGTH) - return (false); - break; - default: - return (false); - } - - return (true); -} - -static bool -hifn_cipher_supported(struct hifn_softc *sc, - const struct crypto_session_params *csp) -{ - - if (csp->csp_cipher_klen == 0) - return (false); - if (csp->csp_ivlen > HIFN_MAX_IV_LENGTH) - return (false); - switch (sc->sc_ena) { - case HIFN_PUSTAT_ENA_2: - switch (csp->csp_cipher_alg) { - case CRYPTO_AES_CBC: - if ((sc->sc_flags & HIFN_HAS_AES) == 0) - return (false); - switch (csp->csp_cipher_klen) { - case 128: - case 192: - case 256: - break; - default: - return (false); - } - return (true); - } - } - return (false); -} - -static int -hifn_probesession(device_t dev, const struct crypto_session_params *csp) -{ - struct hifn_softc *sc; - - sc = device_get_softc(dev); - if (csp->csp_flags != 0) - return (EINVAL); - switch (csp->csp_mode) { - case CSP_MODE_DIGEST: - if (!hifn_auth_supported(sc, csp)) - return (EINVAL); - break; - case CSP_MODE_CIPHER: - if (!hifn_cipher_supported(sc, csp)) - return (EINVAL); - break; - case CSP_MODE_ETA: - if (!hifn_auth_supported(sc, csp) || - !hifn_cipher_supported(sc, csp)) - return (EINVAL); - break; - default: - return (EINVAL); - } - - return (CRYPTODEV_PROBE_HARDWARE); -} - -/* - * Allocate a new 'session'. - */ -static int -hifn_newsession(device_t dev, crypto_session_t cses, - const struct crypto_session_params *csp) -{ - struct hifn_session *ses; - - ses = crypto_get_driver_session(cses); - - if (csp->csp_auth_alg != 0) { - if (csp->csp_auth_mlen == 0) - ses->hs_mlen = crypto_auth_hash(csp)->hashsize; - else - ses->hs_mlen = csp->csp_auth_mlen; - } - - return (0); -} - -/* - * XXX freesession routine should run a zero'd mac/encrypt key into context - * ram. to blow away any keys already stored there. - */ - -static int -hifn_process(device_t dev, struct cryptop *crp, int hint) -{ - const struct crypto_session_params *csp; - struct hifn_softc *sc = device_get_softc(dev); - struct hifn_command *cmd = NULL; - const void *mackey; - int err, keylen; - struct hifn_session *ses; - - ses = crypto_get_driver_session(crp->crp_session); - - cmd = malloc(sizeof(struct hifn_command), M_DEVBUF, M_NOWAIT | M_ZERO); - if (cmd == NULL) { - hifnstats.hst_nomem++; - err = ENOMEM; - goto errout; - } - - csp = crypto_get_params(crp->crp_session); - - /* - * The driver only supports ETA requests where there is no - * gap between the AAD and payload. - */ - if (csp->csp_mode == CSP_MODE_ETA && crp->crp_aad_length != 0 && - crp->crp_aad_start + crp->crp_aad_length != - crp->crp_payload_start) { - err = EINVAL; - goto errout; - } - - switch (csp->csp_mode) { - case CSP_MODE_CIPHER: - case CSP_MODE_ETA: - if (!CRYPTO_OP_IS_ENCRYPT(crp->crp_op)) - cmd->base_masks |= HIFN_BASE_CMD_DECODE; - cmd->base_masks |= HIFN_BASE_CMD_CRYPT; - switch (csp->csp_cipher_alg) { - case CRYPTO_AES_CBC: - cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_AES | - HIFN_CRYPT_CMD_MODE_CBC | - HIFN_CRYPT_CMD_NEW_IV; - break; - default: - err = EINVAL; - goto errout; - } - crypto_read_iv(crp, cmd->iv); - - if (crp->crp_cipher_key != NULL) - cmd->ck = crp->crp_cipher_key; - else - cmd->ck = csp->csp_cipher_key; - cmd->cklen = csp->csp_cipher_klen; - cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY; - - /* - * Need to specify the size for the AES key in the masks. - */ - if ((cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) == - HIFN_CRYPT_CMD_ALG_AES) { - switch (cmd->cklen) { - case 16: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_128; - break; - case 24: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_192; - break; - case 32: - cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_256; - break; - default: - err = EINVAL; - goto errout; - } - } - break; - } - - switch (csp->csp_mode) { - case CSP_MODE_DIGEST: - case CSP_MODE_ETA: - cmd->base_masks |= HIFN_BASE_CMD_MAC; - - switch (csp->csp_auth_alg) { - case CRYPTO_SHA1: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH | - HIFN_MAC_CMD_POS_IPSEC; - break; - case CRYPTO_SHA1_HMAC: - cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 | - HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC | - HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC; - break; - } - - if (csp->csp_auth_alg == CRYPTO_SHA1_HMAC) { - cmd->mac_masks |= HIFN_MAC_CMD_NEW_KEY; - if (crp->crp_auth_key != NULL) - mackey = crp->crp_auth_key; - else - mackey = csp->csp_auth_key; - keylen = csp->csp_auth_klen; - bcopy(mackey, cmd->mac, keylen); - bzero(cmd->mac + keylen, HIFN_MAC_KEY_LENGTH - keylen); - } - } - - cmd->crp = crp; - cmd->session = ses; - cmd->softc = sc; - - err = hifn_crypto(sc, cmd, crp, hint); - if (!err) { - return 0; - } else if (err == ERESTART) { - /* - * There weren't enough resources to dispatch the request - * to the part. Notify the caller so they'll requeue this - * request and resubmit it again soon. - */ -#ifdef HIFN_DEBUG - if (hifn_debug) - device_printf(sc->sc_dev, "requeue request\n"); -#endif - free(cmd, M_DEVBUF); - sc->sc_needwakeup |= CRYPTO_SYMQ; - return (err); - } - -errout: - if (cmd != NULL) - free(cmd, M_DEVBUF); - if (err == EINVAL) - hifnstats.hst_invalid++; - else - hifnstats.hst_nomem++; - crp->crp_etype = err; - crypto_done(crp); - return (0); -} - -static void -hifn_abort(struct hifn_softc *sc) -{ - struct hifn_dma *dma = sc->sc_dma; - struct hifn_command *cmd; - struct cryptop *crp; - int i, u; - - i = sc->sc_resk; u = sc->sc_resu; - while (u != 0) { - cmd = sc->sc_hifn_commands[i]; - KASSERT(cmd != NULL, ("hifn_abort: null command slot %u", i)); - sc->sc_hifn_commands[i] = NULL; - crp = cmd->crp; - - if ((dma->resr[i].l & htole32(HIFN_D_VALID)) == 0) { - /* Salvage what we can. */ - u_int8_t *macbuf; - - if (cmd->base_masks & HIFN_BASE_CMD_MAC) { - macbuf = dma->result_bufs[i]; - macbuf += 12; - } else - macbuf = NULL; - hifnstats.hst_opackets++; - hifn_callback(sc, cmd, macbuf); - } else { - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_POSTREAD); - } - - if (cmd->dst_m != NULL) { - m_freem(cmd->dst_m); - } - - /* non-shared buffers cannot be restarted */ - if (cmd->src_map != cmd->dst_map) { - /* - * XXX should be EAGAIN, delayed until - * after the reset. - */ - crp->crp_etype = ENOMEM; - bus_dmamap_unload(sc->sc_dmat, cmd->dst_map); - bus_dmamap_destroy(sc->sc_dmat, cmd->dst_map); - } else - crp->crp_etype = ENOMEM; - - bus_dmamap_unload(sc->sc_dmat, cmd->src_map); - bus_dmamap_destroy(sc->sc_dmat, cmd->src_map); - - free(cmd, M_DEVBUF); - if (crp->crp_etype != EAGAIN) - crypto_done(crp); - } - - if (++i == HIFN_D_RES_RSIZE) - i = 0; - u--; - } - sc->sc_resk = i; sc->sc_resu = u; - - hifn_reset_board(sc, 1); - hifn_init_dma(sc); - hifn_init_pci_registers(sc); -} - -static void -hifn_callback(struct hifn_softc *sc, struct hifn_command *cmd, u_int8_t *macbuf) -{ - struct hifn_dma *dma = sc->sc_dma; - struct cryptop *crp = cmd->crp; - uint8_t macbuf2[SHA1_HASH_LEN]; - struct mbuf *m; - int totlen, i, u; - - if (cmd->src_map == cmd->dst_map) { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD); - } else { - bus_dmamap_sync(sc->sc_dmat, cmd->src_map, - BUS_DMASYNC_POSTWRITE); - bus_dmamap_sync(sc->sc_dmat, cmd->dst_map, - BUS_DMASYNC_POSTREAD); - } - - if (crp->crp_buf.cb_type == CRYPTO_BUF_MBUF) { - if (cmd->dst_m != NULL) { - totlen = cmd->src_mapsize; - for (m = cmd->dst_m; m != NULL; m = m->m_next) { - if (totlen < m->m_len) { - m->m_len = totlen; - totlen = 0; - } else - totlen -= m->m_len; - } - cmd->dst_m->m_pkthdr.len = - crp->crp_buf.cb_mbuf->m_pkthdr.len; - m_freem(crp->crp_buf.cb_mbuf); - crp->crp_buf.cb_mbuf = cmd->dst_m; - } - } - - if (cmd->sloplen != 0) { - crypto_copyback(crp, cmd->src_mapsize - cmd->sloplen, - cmd->sloplen, &dma->slop[cmd->slopidx]); - } - - i = sc->sc_dstk; u = sc->sc_dstu; - while (u != 0) { - if (i == HIFN_D_DST_RSIZE) - i = 0; - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); - if (dma->dstr[i].l & htole32(HIFN_D_VALID)) { - bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); - break; - } - i++, u--; - } - sc->sc_dstk = i; sc->sc_dstu = u; - - hifnstats.hst_obytes += cmd->dst_mapsize; - - if (macbuf != NULL) { - if (crp->crp_op & CRYPTO_OP_VERIFY_DIGEST) { - crypto_copydata(crp, crp->crp_digest_start, - cmd->session->hs_mlen, macbuf2); - if (timingsafe_bcmp(macbuf, macbuf2, - cmd->session->hs_mlen) != 0) - crp->crp_etype = EBADMSG; - } else - crypto_copyback(crp, crp->crp_digest_start, - cmd->session->hs_mlen, macbuf); - } - - if (cmd->src_map != cmd->dst_map) { - bus_dmamap_unload(sc->sc_dmat, cmd->dst_map); - bus_dmamap_destroy(sc->sc_dmat, cmd->dst_map); - } - bus_dmamap_unload(sc->sc_dmat, cmd->src_map); - bus_dmamap_destroy(sc->sc_dmat, cmd->src_map); - free(cmd, M_DEVBUF); - crypto_done(crp); -} - -/* - * 7811 PB3 rev/2 parts lock-up on burst writes to Group 0 - * and Group 1 registers; avoid conditions that could create - * burst writes by doing a read in between the writes. - * - * NB: The read we interpose is always to the same register; - * we do this because reading from an arbitrary (e.g. last) - * register may not always work. - */ -static void -hifn_write_reg_0(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) -{ - if (sc->sc_flags & HIFN_IS_7811) { - if (sc->sc_bar0_lastreg == reg - 4) - bus_space_read_4(sc->sc_st0, sc->sc_sh0, HIFN_0_PUCNFG); - sc->sc_bar0_lastreg = reg; - } - bus_space_write_4(sc->sc_st0, sc->sc_sh0, reg, val); -} - -static void -hifn_write_reg_1(struct hifn_softc *sc, bus_size_t reg, u_int32_t val) -{ - if (sc->sc_flags & HIFN_IS_7811) { - if (sc->sc_bar1_lastreg == reg - 4) - bus_space_read_4(sc->sc_st1, sc->sc_sh1, HIFN_1_REVID); - sc->sc_bar1_lastreg = reg; - } - bus_space_write_4(sc->sc_st1, sc->sc_sh1, reg, val); -} - -#ifdef HIFN_VULCANDEV -/* - * this code provides support for mapping the PK engine's register - * into a userspace program. - * - */ -static int -vulcanpk_mmap(struct cdev *dev, vm_ooffset_t offset, - vm_paddr_t *paddr, int nprot, vm_memattr_t *memattr) -{ - struct hifn_softc *sc; - vm_paddr_t pd; - void *b; - - sc = dev->si_drv1; - - pd = rman_get_start(sc->sc_bar1res); - b = rman_get_virtual(sc->sc_bar1res); - -#if 0 - printf("vpk mmap: %p(%016llx) offset=%lld\n", b, - (unsigned long long)pd, offset); - hexdump(b, HIFN_1_PUB_MEMEND, "vpk", 0); -#endif - - if (offset == 0) { - *paddr = pd; - return (0); - } - return (-1); -} - -static struct cdevsw vulcanpk_cdevsw = { - .d_version = D_VERSION, - .d_mmap = vulcanpk_mmap, - .d_name = "vulcanpk", -}; -#endif /* HIFN_VULCANDEV */ diff --git a/sys/dev/hifn/hifn7751reg.h b/sys/dev/hifn/hifn7751reg.h deleted file mode 100644 index 9660e306a643..000000000000 --- a/sys/dev/hifn/hifn7751reg.h +++ /dev/null @@ -1,542 +0,0 @@ -/* $OpenBSD: hifn7751reg.h,v 1.35 2002/04/08 17:49:42 jason Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * - * Please send any comments, feedback, bug-fixes, or feature requests to - * software@invertex.com. - * - * 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. 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. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ -#ifndef __HIFN_H__ -#define __HIFN_H__ - -#include <sys/endian.h> - -/* - * Some PCI configuration space offset defines. The names were made - * identical to the names used by the Linux kernel. - */ -#define HIFN_BAR0 PCIR_BAR(0) /* PUC register map */ -#define HIFN_BAR1 PCIR_BAR(1) /* DMA register map */ -#define HIFN_TRDY_TIMEOUT 0x40 -#define HIFN_RETRY_TIMEOUT 0x41 - -/* - * PCI vendor and device identifiers - * (the names are preserved from their OpenBSD source). - */ -#define PCI_VENDOR_HIFN 0x13a3 /* Hifn */ -#define PCI_PRODUCT_HIFN_7751 0x0005 /* 7751 */ -#define PCI_PRODUCT_HIFN_6500 0x0006 /* 6500 */ -#define PCI_PRODUCT_HIFN_7811 0x0007 /* 7811 */ -#define PCI_PRODUCT_HIFN_7951 0x0012 /* 7951 */ -#define PCI_PRODUCT_HIFN_7955 0x0020 /* 7954/7955 */ -#define PCI_PRODUCT_HIFN_7956 0x001d /* 7956 */ - -#define PCI_VENDOR_INVERTEX 0x14e1 /* Invertex */ -#define PCI_PRODUCT_INVERTEX_AEON 0x0005 /* AEON */ - -#define PCI_VENDOR_NETSEC 0x1660 /* NetSec */ -#define PCI_PRODUCT_NETSEC_7751 0x7751 /* 7751 */ - -/* - * The values below should multiple of 4 -- and be large enough to handle - * any command the driver implements. - * - * MAX_COMMAND = base command + mac command + encrypt command + - * mac-key + rc4-key - * MAX_RESULT = base result + mac result + mac + encrypt result - * - * - */ -#define HIFN_MAX_COMMAND (8 + 8 + 8 + 64 + 260) -#define HIFN_MAX_RESULT (8 + 4 + 20 + 4) - -/* - * hifn_desc_t - * - * Holds an individual descriptor for any of the rings. - */ -typedef struct hifn_desc { - volatile u_int32_t l; /* length and status bits */ - volatile u_int32_t p; -} hifn_desc_t; - -/* - * Masks for the "length" field of struct hifn_desc. - */ -#define HIFN_D_LENGTH 0x0000ffff /* length bit mask */ -#define HIFN_D_MASKDONEIRQ 0x02000000 /* mask the done interrupt */ -#define HIFN_D_DESTOVER 0x04000000 /* destination overflow */ -#define HIFN_D_OVER 0x08000000 /* overflow */ -#define HIFN_D_LAST 0x20000000 /* last descriptor in chain */ -#define HIFN_D_JUMP 0x40000000 /* jump descriptor */ -#define HIFN_D_VALID 0x80000000 /* valid bit */ - - -/* - * Processing Unit Registers (offset from BASEREG0) - */ -#define HIFN_0_PUDATA 0x00 /* Processing Unit Data */ -#define HIFN_0_PUCTRL 0x04 /* Processing Unit Control */ -#define HIFN_0_PUISR 0x08 /* Processing Unit Interrupt Status */ -#define HIFN_0_PUCNFG 0x0c /* Processing Unit Configuration */ -#define HIFN_0_PUIER 0x10 /* Processing Unit Interrupt Enable */ -#define HIFN_0_PUSTAT 0x14 /* Processing Unit Status/Chip ID */ -#define HIFN_0_FIFOSTAT 0x18 /* FIFO Status */ -#define HIFN_0_FIFOCNFG 0x1c /* FIFO Configuration */ -#define HIFN_0_PUCTRL2 0x28 /* Processing Unit Control (2nd map) */ -#define HIFN_0_MUTE1 0x80 -#define HIFN_0_MUTE2 0x90 -#define HIFN_0_SPACESIZE 0x100 /* Register space size */ - -/* Processing Unit Control Register (HIFN_0_PUCTRL) */ -#define HIFN_PUCTRL_CLRSRCFIFO 0x0010 /* clear source fifo */ -#define HIFN_PUCTRL_STOP 0x0008 /* stop pu */ -#define HIFN_PUCTRL_LOCKRAM 0x0004 /* lock ram */ -#define HIFN_PUCTRL_DMAENA 0x0002 /* enable dma */ -#define HIFN_PUCTRL_RESET 0x0001 /* Reset processing unit */ - -/* Processing Unit Interrupt Status Register (HIFN_0_PUISR) */ -#define HIFN_PUISR_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUISR_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUISR_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUISR_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUISR_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUISR_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUISR_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUISR_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUISR_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUISR_DSTRESULT 0x0004 /* Destination result interrupt */ - -/* Processing Unit Configuration Register (HIFN_0_PUCNFG) */ -#define HIFN_PUCNFG_DRAMMASK 0xe000 /* DRAM size mask */ -#define HIFN_PUCNFG_DSZ_256K 0x0000 /* 256k dram */ -#define HIFN_PUCNFG_DSZ_512K 0x2000 /* 512k dram */ -#define HIFN_PUCNFG_DSZ_1M 0x4000 /* 1m dram */ -#define HIFN_PUCNFG_DSZ_2M 0x6000 /* 2m dram */ -#define HIFN_PUCNFG_DSZ_4M 0x8000 /* 4m dram */ -#define HIFN_PUCNFG_DSZ_8M 0xa000 /* 8m dram */ -#define HIFN_PUNCFG_DSZ_16M 0xc000 /* 16m dram */ -#define HIFN_PUCNFG_DSZ_32M 0xe000 /* 32m dram */ -#define HIFN_PUCNFG_DRAMREFRESH 0x1800 /* DRAM refresh rate mask */ -#define HIFN_PUCNFG_DRFR_512 0x0000 /* 512 divisor of ECLK */ -#define HIFN_PUCNFG_DRFR_256 0x0800 /* 256 divisor of ECLK */ -#define HIFN_PUCNFG_DRFR_128 0x1000 /* 128 divisor of ECLK */ -#define HIFN_PUCNFG_TCALLPHASES 0x0200 /* your guess is as good as mine... */ -#define HIFN_PUCNFG_TCDRVTOTEM 0x0100 /* your guess is as good as mine... */ -#define HIFN_PUCNFG_BIGENDIAN 0x0080 /* DMA big endian mode */ -#define HIFN_PUCNFG_BUS32 0x0040 /* Bus width 32bits */ -#define HIFN_PUCNFG_BUS16 0x0000 /* Bus width 16 bits */ -#define HIFN_PUCNFG_CHIPID 0x0020 /* Allow chipid from PUSTAT */ -#define HIFN_PUCNFG_DRAM 0x0010 /* Context RAM is DRAM */ -#define HIFN_PUCNFG_SRAM 0x0000 /* Context RAM is SRAM */ -#define HIFN_PUCNFG_COMPSING 0x0004 /* Enable single compression context */ -#define HIFN_PUCNFG_ENCCNFG 0x0002 /* Encryption configuration */ - -/* Processing Unit Interrupt Enable Register (HIFN_0_PUIER) */ -#define HIFN_PUIER_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUIER_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUIER_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUIER_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUIER_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUIER_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUIER_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUIER_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUIER_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUIER_DSTRESULT 0x0004 /* Destination result interrupt */ - -/* Processing Unit Status Register/Chip ID (HIFN_0_PUSTAT) */ -#define HIFN_PUSTAT_CMDINVAL 0x8000 /* Invalid command interrupt */ -#define HIFN_PUSTAT_DATAERR 0x4000 /* Data error interrupt */ -#define HIFN_PUSTAT_SRCFIFO 0x2000 /* Source FIFO ready interrupt */ -#define HIFN_PUSTAT_DSTFIFO 0x1000 /* Destination FIFO ready interrupt */ -#define HIFN_PUSTAT_DSTOVER 0x0200 /* Destination overrun interrupt */ -#define HIFN_PUSTAT_SRCCMD 0x0080 /* Source command interrupt */ -#define HIFN_PUSTAT_SRCCTX 0x0040 /* Source context interrupt */ -#define HIFN_PUSTAT_SRCDATA 0x0020 /* Source data interrupt */ -#define HIFN_PUSTAT_DSTDATA 0x0010 /* Destination data interrupt */ -#define HIFN_PUSTAT_DSTRESULT 0x0004 /* Destination result interrupt */ -#define HIFN_PUSTAT_CHIPREV 0x00ff /* Chip revision mask */ -#define HIFN_PUSTAT_CHIPENA 0xff00 /* Chip enabled mask */ -#define HIFN_PUSTAT_ENA_2 0x1100 /* Level 2 enabled */ -#define HIFN_PUSTAT_ENA_1 0x1000 /* Level 1 enabled */ -#define HIFN_PUSTAT_ENA_0 0x3000 /* Level 0 enabled */ -#define HIFN_PUSTAT_REV_2 0x0020 /* 7751 PT6/2 */ -#define HIFN_PUSTAT_REV_3 0x0030 /* 7751 PT6/3 */ - -/* FIFO Status Register (HIFN_0_FIFOSTAT) */ -#define HIFN_FIFOSTAT_SRC 0x7f00 /* Source FIFO available */ -#define HIFN_FIFOSTAT_DST 0x007f /* Destination FIFO available */ - -/* FIFO Configuration Register (HIFN_0_FIFOCNFG) */ -#define HIFN_FIFOCNFG_THRESHOLD 0x0400 /* must be written as this value */ - -/* - * DMA Interface Registers (offset from BASEREG1) - */ -#define HIFN_1_DMA_CRAR 0x0c /* DMA Command Ring Address */ -#define HIFN_1_DMA_SRAR 0x1c /* DMA Source Ring Address */ -#define HIFN_1_DMA_RRAR 0x2c /* DMA Result Ring Address */ -#define HIFN_1_DMA_DRAR 0x3c /* DMA Destination Ring Address */ -#define HIFN_1_DMA_CSR 0x40 /* DMA Status and Control */ -#define HIFN_1_DMA_IER 0x44 /* DMA Interrupt Enable */ -#define HIFN_1_DMA_CNFG 0x48 /* DMA Configuration */ -#define HIFN_1_PLL 0x4c /* 7955/7956: PLL config */ -#define HIFN_1_7811_RNGENA 0x60 /* 7811: rng enable */ -#define HIFN_1_7811_RNGCFG 0x64 /* 7811: rng config */ -#define HIFN_1_7811_RNGDAT 0x68 /* 7811: rng data */ -#define HIFN_1_7811_RNGSTS 0x6c /* 7811: rng status */ -#define HIFN_1_DMA_CNFG2 0x6c /* 7955/7956: dma config #2 */ -#define HIFN_1_7811_MIPSRST 0x94 /* 7811: MIPS reset */ -#define HIFN_1_REVID 0x98 /* Revision ID */ - -#define HIFN_1_PUB_RESET 0x204 /* Public/RNG Reset */ -#define HIFN_1_PUB_BASE 0x300 /* Public Base Address */ -#define HIFN_1_PUB_OPLEN 0x304 /* 7951-compat Public Operand Length */ -#define HIFN_1_PUB_OP 0x308 /* 7951-compat Public Operand */ -#define HIFN_1_PUB_STATUS 0x30c /* 7951-compat Public Status */ -#define HIFN_1_PUB_IEN 0x310 /* Public Interrupt enable */ -#define HIFN_1_RNG_CONFIG 0x314 /* RNG config */ -#define HIFN_1_RNG_DATA 0x318 /* RNG data */ -#define HIFN_1_PUB_MODE 0x320 /* PK mode */ -#define HIFN_1_PUB_FIFO_OPLEN 0x380 /* first element of oplen fifo */ -#define HIFN_1_PUB_FIFO_OP 0x384 /* first element of op fifo */ -#define HIFN_1_PUB_MEM 0x400 /* start of Public key memory */ -#define HIFN_1_PUB_MEMEND 0xbff /* end of Public key memory */ - -/* DMA Status and Control Register (HIFN_1_DMA_CSR) */ -#define HIFN_DMACSR_D_CTRLMASK 0xc0000000 /* Destinition Ring Control */ -#define HIFN_DMACSR_D_CTRL_NOP 0x00000000 /* Dest. Control: no-op */ -#define HIFN_DMACSR_D_CTRL_DIS 0x40000000 /* Dest. Control: disable */ -#define HIFN_DMACSR_D_CTRL_ENA 0x80000000 /* Dest. Control: enable */ -#define HIFN_DMACSR_D_ABORT 0x20000000 /* Destinition Ring PCIAbort */ -#define HIFN_DMACSR_D_DONE 0x10000000 /* Destinition Ring Done */ -#define HIFN_DMACSR_D_LAST 0x08000000 /* Destinition Ring Last */ -#define HIFN_DMACSR_D_WAIT 0x04000000 /* Destinition Ring Waiting */ -#define HIFN_DMACSR_D_OVER 0x02000000 /* Destinition Ring Overflow */ -#define HIFN_DMACSR_R_CTRL 0x00c00000 /* Result Ring Control */ -#define HIFN_DMACSR_R_CTRL_NOP 0x00000000 /* Result Control: no-op */ -#define HIFN_DMACSR_R_CTRL_DIS 0x00400000 /* Result Control: disable */ -#define HIFN_DMACSR_R_CTRL_ENA 0x00800000 /* Result Control: enable */ -#define HIFN_DMACSR_R_ABORT 0x00200000 /* Result Ring PCI Abort */ -#define HIFN_DMACSR_R_DONE 0x00100000 /* Result Ring Done */ -#define HIFN_DMACSR_R_LAST 0x00080000 /* Result Ring Last */ -#define HIFN_DMACSR_R_WAIT 0x00040000 /* Result Ring Waiting */ -#define HIFN_DMACSR_R_OVER 0x00020000 /* Result Ring Overflow */ -#define HIFN_DMACSR_S_CTRL 0x0000c000 /* Source Ring Control */ -#define HIFN_DMACSR_S_CTRL_NOP 0x00000000 /* Source Control: no-op */ -#define HIFN_DMACSR_S_CTRL_DIS 0x00004000 /* Source Control: disable */ -#define HIFN_DMACSR_S_CTRL_ENA 0x00008000 /* Source Control: enable */ -#define HIFN_DMACSR_S_ABORT 0x00002000 /* Source Ring PCI Abort */ -#define HIFN_DMACSR_S_DONE 0x00001000 /* Source Ring Done */ -#define HIFN_DMACSR_S_LAST 0x00000800 /* Source Ring Last */ -#define HIFN_DMACSR_S_WAIT 0x00000400 /* Source Ring Waiting */ -#define HIFN_DMACSR_ILLW 0x00000200 /* Illegal write (7811 only) */ -#define HIFN_DMACSR_ILLR 0x00000100 /* Illegal read (7811 only) */ -#define HIFN_DMACSR_C_CTRL 0x000000c0 /* Command Ring Control */ -#define HIFN_DMACSR_C_CTRL_NOP 0x00000000 /* Command Control: no-op */ -#define HIFN_DMACSR_C_CTRL_DIS 0x00000040 /* Command Control: disable */ -#define HIFN_DMACSR_C_CTRL_ENA 0x00000080 /* Command Control: enable */ -#define HIFN_DMACSR_C_ABORT 0x00000020 /* Command Ring PCI Abort */ -#define HIFN_DMACSR_C_DONE 0x00000010 /* Command Ring Done */ -#define HIFN_DMACSR_C_LAST 0x00000008 /* Command Ring Last */ -#define HIFN_DMACSR_C_WAIT 0x00000004 /* Command Ring Waiting */ -#define HIFN_DMACSR_PUBDONE 0x00000002 /* Public op done (7951 only) */ -#define HIFN_DMACSR_ENGINE 0x00000001 /* Command Ring Engine IRQ */ - -/* DMA Interrupt Enable Register (HIFN_1_DMA_IER) */ -#define HIFN_DMAIER_D_ABORT 0x20000000 /* Destination Ring PCIAbort */ -#define HIFN_DMAIER_D_DONE 0x10000000 /* Destination Ring Done */ -#define HIFN_DMAIER_D_LAST 0x08000000 /* Destination Ring Last */ -#define HIFN_DMAIER_D_WAIT 0x04000000 /* Destination Ring Waiting */ -#define HIFN_DMAIER_D_OVER 0x02000000 /* Destination Ring Overflow */ -#define HIFN_DMAIER_R_ABORT 0x00200000 /* Result Ring PCI Abort */ -#define HIFN_DMAIER_R_DONE 0x00100000 /* Result Ring Done */ -#define HIFN_DMAIER_R_LAST 0x00080000 /* Result Ring Last */ -#define HIFN_DMAIER_R_WAIT 0x00040000 /* Result Ring Waiting */ -#define HIFN_DMAIER_R_OVER 0x00020000 /* Result Ring Overflow */ -#define HIFN_DMAIER_S_ABORT 0x00002000 /* Source Ring PCI Abort */ -#define HIFN_DMAIER_S_DONE 0x00001000 /* Source Ring Done */ -#define HIFN_DMAIER_S_LAST 0x00000800 /* Source Ring Last */ -#define HIFN_DMAIER_S_WAIT 0x00000400 /* Source Ring Waiting */ -#define HIFN_DMAIER_ILLW 0x00000200 /* Illegal write (7811 only) */ -#define HIFN_DMAIER_ILLR 0x00000100 /* Illegal read (7811 only) */ -#define HIFN_DMAIER_C_ABORT 0x00000020 /* Command Ring PCI Abort */ -#define HIFN_DMAIER_C_DONE 0x00000010 /* Command Ring Done */ -#define HIFN_DMAIER_C_LAST 0x00000008 /* Command Ring Last */ -#define HIFN_DMAIER_C_WAIT 0x00000004 /* Command Ring Waiting */ -#define HIFN_DMAIER_PUBDONE 0x00000002 /* public op done (7951 only) */ -#define HIFN_DMAIER_ENGINE 0x00000001 /* Engine IRQ */ - -/* DMA Configuration Register (HIFN_1_DMA_CNFG) */ -#define HIFN_DMACNFG_BIGENDIAN 0x10000000 /* big endian mode */ -#define HIFN_DMACNFG_POLLFREQ 0x00ff0000 /* Poll frequency mask */ -#define HIFN_DMACNFG_UNLOCK 0x00000800 -#define HIFN_DMACNFG_POLLINVAL 0x00000700 /* Invalid Poll Scalar */ -#define HIFN_DMACNFG_LAST 0x00000010 /* Host control LAST bit */ -#define HIFN_DMACNFG_MODE 0x00000004 /* DMA mode */ -#define HIFN_DMACNFG_DMARESET 0x00000002 /* DMA Reset # */ -#define HIFN_DMACNFG_MSTRESET 0x00000001 /* Master Reset # */ - -/* DMA Configuration Register (HIFN_1_DMA_CNFG2) */ -#define HIFN_DMACNFG2_PKSWAP32 (1 << 19) /* swap the OPLEN/OP reg */ -#define HIFN_DMACNFG2_PKSWAP8 (1 << 18) /* swap the bits of OPLEN/OP */ -#define HIFN_DMACNFG2_BAR0_SWAP32 (1<<17) /* swap the bytes of BAR0 */ -#define HIFN_DMACNFG2_BAR1_SWAP8 (1<<16) /* swap the bits of BAR0 */ -#define HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT 12 -#define HIFN_DMACNFG2_INIT_READ_BURST_SHIFT 8 -#define HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT 4 -#define HIFN_DMACNFG2_TGT_READ_BURST_SHIFT 0 - -/* 7811 RNG Enable Register (HIFN_1_7811_RNGENA) */ -#define HIFN_7811_RNGENA_ENA 0x00000001 /* enable RNG */ - -/* 7811 RNG Config Register (HIFN_1_7811_RNGCFG) */ -#define HIFN_7811_RNGCFG_PRE1 0x00000f00 /* first prescalar */ -#define HIFN_7811_RNGCFG_OPRE 0x00000080 /* output prescalar */ -#define HIFN_7811_RNGCFG_DEFL 0x00000f80 /* 2 words/ 1/100 sec */ - -/* 7811 RNG Status Register (HIFN_1_7811_RNGSTS) */ -#define HIFN_7811_RNGSTS_RDY 0x00004000 /* two numbers in FIFO */ -#define HIFN_7811_RNGSTS_UFL 0x00001000 /* rng underflow */ - -/* 7811 MIPS Reset Register (HIFN_1_7811_MIPSRST) */ -#define HIFN_MIPSRST_BAR2SIZE 0xffff0000 /* sdram size */ -#define HIFN_MIPSRST_GPRAMINIT 0x00008000 /* gpram can be accessed */ -#define HIFN_MIPSRST_CRAMINIT 0x00004000 /* ctxram can be accessed */ -#define HIFN_MIPSRST_LED2 0x00000400 /* external LED2 */ -#define HIFN_MIPSRST_LED1 0x00000200 /* external LED1 */ -#define HIFN_MIPSRST_LED0 0x00000100 /* external LED0 */ -#define HIFN_MIPSRST_MIPSDIS 0x00000004 /* disable MIPS */ -#define HIFN_MIPSRST_MIPSRST 0x00000002 /* warm reset MIPS */ -#define HIFN_MIPSRST_MIPSCOLD 0x00000001 /* cold reset MIPS */ - -/* Public key reset register (HIFN_1_PUB_RESET) */ -#define HIFN_PUBRST_RESET 0x00000001 /* reset public/rng unit */ - -/* Public operation register (HIFN_1_PUB_OP) */ -#define HIFN_PUBOP_AOFFSET 0x0000003e /* A offset */ -#define HIFN_PUBOP_BOFFSET 0x00000fc0 /* B offset */ -#define HIFN_PUBOP_MOFFSET 0x0003f000 /* M offset */ -#define HIFN_PUBOP_OP_MASK 0x003c0000 /* Opcode: */ -#define HIFN_PUBOP_OP_NOP 0x00000000 /* NOP */ -#define HIFN_PUBOP_OP_ADD 0x00040000 /* ADD */ -#define HIFN_PUBOP_OP_ADDC 0x00080000 /* ADD w/carry */ -#define HIFN_PUBOP_OP_SUB 0x000c0000 /* SUB */ -#define HIFN_PUBOP_OP_SUBC 0x00100000 /* SUB w/carry */ -#define HIFN_PUBOP_OP_MODADD 0x00140000 /* Modular ADD */ -#define HIFN_PUBOP_OP_MODSUB 0x00180000 /* Modular SUB */ -#define HIFN_PUBOP_OP_INCA 0x001c0000 /* INC A */ -#define HIFN_PUBOP_OP_DECA 0x00200000 /* DEC A */ -#define HIFN_PUBOP_OP_MULT 0x00240000 /* MULT */ -#define HIFN_PUBOP_OP_MODMULT 0x00280000 /* Modular MULT */ -#define HIFN_PUBOP_OP_MODRED 0x002c0000 /* Modular Red */ -#define HIFN_PUBOP_OP_MODEXP 0x00300000 /* Modular Exp */ - -/* Public operand length register (HIFN_1_PUB_OPLEN) */ -#define HIFN_PUBOPLEN_MODLEN 0x0000007f -#define HIFN_PUBOPLEN_EXPLEN 0x0003ff80 -#define HIFN_PUBOPLEN_REDLEN 0x003c0000 - -/* Public status register (HIFN_1_PUB_STATUS) */ -#define HIFN_PUBSTS_DONE 0x00000001 /* operation done */ -#define HIFN_PUBSTS_CARRY 0x00000002 /* carry */ -#define HIFN_PUBSTS_FIFO_EMPTY 0x00000100 /* fifo empty */ -#define HIFN_PUBSTS_FIFO_FULL 0x00000200 /* fifo full */ -#define HIFN_PUBSTS_FIFO_OVFL 0x00000400 /* fifo overflow */ -#define HIFN_PUBSTS_FIFO_WRITE 0x000f0000 /* fifo write */ -#define HIFN_PUBSTS_FIFO_READ 0x0f000000 /* fifo read */ - -/* Public interrupt enable register (HIFN_1_PUB_IEN) */ -#define HIFN_PUBIEN_DONE 0x00000001 /* operation done interrupt */ - -/* Random number generator config register (HIFN_1_RNG_CONFIG) */ -#define HIFN_RNGCFG_ENA 0x00000001 /* enable rng */ - -/* - * Register offsets in register set 1 - */ - -#define HIFN_UNLOCK_SECRET1 0xf4 -#define HIFN_UNLOCK_SECRET2 0xfc - -/* - * PLL config register - * - * This register is present only on 7954/7955/7956 parts. It must be - * programmed according to the bus interface method used by the h/w. - * Note that the parts require a stable clock. Since the PCI clock - * may vary the reference clock must usually be used. To avoid - * overclocking the core logic, setup must be done carefully, refer - * to the driver for details. The exact multiplier required varies - * by part and system configuration; refer to the Hifn documentation. - */ -#define HIFN_PLL_REF_SEL 0x00000001 /* REF/HBI clk selection */ -#define HIFN_PLL_BP 0x00000002 /* bypass (used during setup) */ -/* bit 2 reserved */ -#define HIFN_PLL_PK_CLK_SEL 0x00000008 /* public key clk select */ -#define HIFN_PLL_PE_CLK_SEL 0x00000010 /* packet engine clk select */ -/* bits 5-9 reserved */ -#define HIFN_PLL_MBSET 0x00000400 /* must be set to 1 */ -#define HIFN_PLL_ND 0x00003800 /* Fpll_ref multiplier select */ -#define HIFN_PLL_ND_SHIFT 11 -#define HIFN_PLL_ND_2 0x00000000 /* 2x */ -#define HIFN_PLL_ND_4 0x00000800 /* 4x */ -#define HIFN_PLL_ND_6 0x00001000 /* 6x */ -#define HIFN_PLL_ND_8 0x00001800 /* 8x */ -#define HIFN_PLL_ND_10 0x00002000 /* 10x */ -#define HIFN_PLL_ND_12 0x00002800 /* 12x */ -/* bits 14-15 reserved */ -#define HIFN_PLL_IS 0x00010000 /* charge pump current select */ -/* bits 17-31 reserved */ - -/* - * Board configuration specifies only these bits. - */ -#define HIFN_PLL_CONFIG (HIFN_PLL_IS|HIFN_PLL_ND|HIFN_PLL_REF_SEL) - -/* - * Public Key Engine Mode Register - */ -#define HIFN_PKMODE_HOSTINVERT (1 << 0) /* HOST INVERT */ -#define HIFN_PKMODE_ENHANCED (1 << 1) /* Enable enhanced mode */ - - -/********************************************************************* - * Structs for board commands - * - *********************************************************************/ - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_base_command { - volatile u_int16_t masks; - volatile u_int16_t session_num; - volatile u_int16_t total_source_count; - volatile u_int16_t total_dest_count; -} hifn_base_command_t; - -#define HIFN_BASE_CMD_MAC 0x0400 -#define HIFN_BASE_CMD_CRYPT 0x0800 -#define HIFN_BASE_CMD_DECODE 0x2000 -#define HIFN_BASE_CMD_SRCLEN_M 0xc000 -#define HIFN_BASE_CMD_SRCLEN_S 14 -#define HIFN_BASE_CMD_DSTLEN_M 0x3000 -#define HIFN_BASE_CMD_DSTLEN_S 12 -#define HIFN_BASE_CMD_LENMASK_HI 0x30000 -#define HIFN_BASE_CMD_LENMASK_LO 0x0ffff - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_crypt_command { - volatile u_int16_t masks; - volatile u_int16_t header_skip; - volatile u_int16_t source_count; - volatile u_int16_t reserved; -} hifn_crypt_command_t; - -#define HIFN_CRYPT_CMD_ALG_MASK 0x0003 /* algorithm: */ -#define HIFN_CRYPT_CMD_ALG_DES 0x0000 /* DES */ -#define HIFN_CRYPT_CMD_ALG_3DES 0x0001 /* 3DES */ -#define HIFN_CRYPT_CMD_ALG_RC4 0x0002 /* RC4 */ -#define HIFN_CRYPT_CMD_ALG_AES 0x0003 /* AES */ -#define HIFN_CRYPT_CMD_MODE_MASK 0x0018 /* Encrypt mode: */ -#define HIFN_CRYPT_CMD_MODE_ECB 0x0000 /* ECB */ -#define HIFN_CRYPT_CMD_MODE_CBC 0x0008 /* CBC */ -#define HIFN_CRYPT_CMD_MODE_CFB 0x0010 /* CFB */ -#define HIFN_CRYPT_CMD_MODE_OFB 0x0018 /* OFB */ -#define HIFN_CRYPT_CMD_CLR_CTX 0x0040 /* clear context */ -#define HIFN_CRYPT_CMD_NEW_KEY 0x0800 /* expect new key */ -#define HIFN_CRYPT_CMD_NEW_IV 0x1000 /* expect new iv */ - -#define HIFN_CRYPT_CMD_SRCLEN_M 0xc000 -#define HIFN_CRYPT_CMD_SRCLEN_S 14 - -#define HIFN_CRYPT_CMD_KSZ_MASK 0x0600 /* AES key size: */ -#define HIFN_CRYPT_CMD_KSZ_128 0x0000 /* 128 bit */ -#define HIFN_CRYPT_CMD_KSZ_192 0x0200 /* 192 bit */ -#define HIFN_CRYPT_CMD_KSZ_256 0x0400 /* 256 bit */ - -/* - * Structure to help build up the command data structure. - */ -typedef struct hifn_mac_command { - volatile u_int16_t masks; - volatile u_int16_t header_skip; - volatile u_int16_t source_count; - volatile u_int16_t reserved; -} hifn_mac_command_t; - -#define HIFN_MAC_CMD_ALG_MASK 0x0001 -#define HIFN_MAC_CMD_ALG_SHA1 0x0000 -#define HIFN_MAC_CMD_ALG_MD5 0x0001 -#define HIFN_MAC_CMD_MODE_MASK 0x000c -#define HIFN_MAC_CMD_MODE_HMAC 0x0000 -#define HIFN_MAC_CMD_MODE_SSL_MAC 0x0004 -#define HIFN_MAC_CMD_MODE_HASH 0x0008 -#define HIFN_MAC_CMD_MODE_FULL 0x0004 -#define HIFN_MAC_CMD_TRUNC 0x0010 -#define HIFN_MAC_CMD_RESULT 0x0020 -#define HIFN_MAC_CMD_APPEND 0x0040 -#define HIFN_MAC_CMD_SRCLEN_M 0xc000 -#define HIFN_MAC_CMD_SRCLEN_S 14 - -/* - * MAC POS IPsec initiates authentication after encryption on encodes - * and before decryption on decodes. - */ -#define HIFN_MAC_CMD_POS_IPSEC 0x0200 -#define HIFN_MAC_CMD_NEW_KEY 0x0800 - -/* - * The poll frequency and poll scalar defines are unshifted values used - * to set fields in the DMA Configuration Register. - */ -#ifndef HIFN_POLL_FREQUENCY -#define HIFN_POLL_FREQUENCY 0x1 -#endif - -#ifndef HIFN_POLL_SCALAR -#define HIFN_POLL_SCALAR 0x0 -#endif - -#define HIFN_MAX_SEGLEN 0xffff /* maximum dma segment len */ -#define HIFN_MAX_DMALEN 0x3ffff /* maximum dma length */ -#endif /* __HIFN_H__ */ diff --git a/sys/dev/hifn/hifn7751var.h b/sys/dev/hifn/hifn7751var.h deleted file mode 100644 index 3ba3022c3caf..000000000000 --- a/sys/dev/hifn/hifn7751var.h +++ /dev/null @@ -1,346 +0,0 @@ -/* $OpenBSD: hifn7751var.h,v 1.42 2002/04/08 17:49:42 jason Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Invertex AEON / Hifn 7751 driver - * Copyright (c) 1999 Invertex Inc. All rights reserved. - * Copyright (c) 1999 Theo de Raadt - * Copyright (c) 2000-2001 Network Security Technologies, Inc. - * http://www.netsec.net - * - * Please send any comments, feedback, bug-fixes, or feature requests to - * software@invertex.com. - * - * 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. 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. - * - * Effort sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F30602-01-2-0537. - * - */ - -#ifndef __HIFN7751VAR_H__ -#define __HIFN7751VAR_H__ - -#ifdef _KERNEL - -/* - * Some configurable values for the driver. By default command+result - * descriptor rings are the same size. The src+dst descriptor rings - * are sized at 3.5x the number of potential commands. Slower parts - * (e.g. 7951) tend to run out of src descriptors; faster parts (7811) - * src+cmd/result descriptors. It's not clear that increasing the size - * of the descriptor rings helps performance significantly as other - * factors tend to come into play (e.g. copying misaligned packets). - */ -#define HIFN_D_CMD_RSIZE 24 /* command descriptors */ -#define HIFN_D_SRC_RSIZE ((HIFN_D_CMD_RSIZE * 7) / 2) /* source descriptors */ -#define HIFN_D_RES_RSIZE HIFN_D_CMD_RSIZE /* result descriptors */ -#define HIFN_D_DST_RSIZE HIFN_D_SRC_RSIZE /* destination descriptors */ - -/* - * Length values for cryptography - */ -#define HIFN_DES_KEY_LENGTH 8 -#define HIFN_3DES_KEY_LENGTH 24 -#define HIFN_MAX_CRYPT_KEY_LENGTH HIFN_3DES_KEY_LENGTH -#define HIFN_IV_LENGTH 8 -#define HIFN_AES_IV_LENGTH 16 -#define HIFN_MAX_IV_LENGTH HIFN_AES_IV_LENGTH - -/* - * Length values for authentication - */ -#define HIFN_MAC_KEY_LENGTH 64 -#define HIFN_MD5_LENGTH 16 -#define HIFN_SHA1_LENGTH 20 -#define HIFN_MAC_TRUNC_LENGTH 12 - -#define MAX_SCATTER 64 - -/* - * Data structure to hold all 4 rings and any other ring related data - * that should reside in DMA. - */ -struct hifn_dma { - /* - * Descriptor rings. We add +1 to the size to accomidate the - * jump descriptor. - */ - struct hifn_desc cmdr[HIFN_D_CMD_RSIZE+1]; - struct hifn_desc srcr[HIFN_D_SRC_RSIZE+1]; - struct hifn_desc dstr[HIFN_D_DST_RSIZE+1]; - struct hifn_desc resr[HIFN_D_RES_RSIZE+1]; - - - u_char command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND]; - u_char result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT]; - u_int32_t slop[HIFN_D_CMD_RSIZE]; - u_int64_t test_src, test_dst; -} ; - - -struct hifn_session { - int hs_mlen; -}; - -#define HIFN_RING_SYNC(sc, r, i, f) \ - bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) - -#define HIFN_CMDR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), cmdr, (i), (f)) -#define HIFN_RESR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), resr, (i), (f)) -#define HIFN_SRCR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), srcr, (i), (f)) -#define HIFN_DSTR_SYNC(sc, i, f) HIFN_RING_SYNC((sc), dstr, (i), (f)) - -#define HIFN_CMD_SYNC(sc, i, f) \ - bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) - -#define HIFN_RES_SYNC(sc, i, f) \ - bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) - -/* - * Holds data specific to a single HIFN board. - */ -struct hifn_softc { - device_t sc_dev; /* device backpointer */ - struct mtx sc_mtx; /* per-instance lock */ - bus_dma_tag_t sc_dmat; /* parent DMA tag descriptor */ - struct resource *sc_bar0res; - bus_space_handle_t sc_sh0; /* bar0 bus space handle */ - bus_space_tag_t sc_st0; /* bar0 bus space tag */ - bus_size_t sc_bar0_lastreg;/* bar0 last reg written */ - struct resource *sc_bar1res; - bus_space_handle_t sc_sh1; /* bar1 bus space handle */ - bus_space_tag_t sc_st1; /* bar1 bus space tag */ - bus_size_t sc_bar1_lastreg;/* bar1 last reg written */ - struct resource *sc_irq; - void *sc_intrhand; /* interrupt handle */ - - u_int32_t sc_dmaier; - u_int32_t sc_drammodel; /* 1=dram, 0=sram */ - u_int32_t sc_pllconfig; /* 7954/7955/7956 PLL config */ - - struct hifn_dma *sc_dma; - bus_dmamap_t sc_dmamap; - bus_dma_segment_t sc_dmasegs[1]; - bus_addr_t sc_dma_physaddr;/* physical address of sc_dma */ - int sc_dmansegs; - struct hifn_command *sc_hifn_commands[HIFN_D_RES_RSIZE]; - /* - * Our current positions for insertion and removal from the desriptor - * rings. - */ - int sc_cmdi, sc_srci, sc_dsti, sc_resi; - volatile int sc_cmdu, sc_srcu, sc_dstu, sc_resu; - int sc_cmdk, sc_srck, sc_dstk, sc_resk; - - int32_t sc_cid; - uint16_t sc_ena; - int sc_maxses; - int sc_ramsize; - int sc_flags; -#define HIFN_HAS_RNG 0x1 /* includes random number generator */ -#define HIFN_HAS_PUBLIC 0x2 /* includes public key support */ -#define HIFN_HAS_AES 0x4 /* includes AES support */ -#define HIFN_IS_7811 0x8 /* Hifn 7811 part */ -#define HIFN_IS_7956 0x10 /* Hifn 7956/7955 don't have SDRAM */ - struct callout sc_rngto; /* for polling RNG */ - struct callout sc_tickto; /* for managing DMA */ - int sc_rngfirst; - int sc_rnghz; /* RNG polling frequency */ - struct rndtest_state *sc_rndtest; /* RNG test state */ - void (*sc_harvest)(struct rndtest_state *, - void *, u_int); - int sc_c_busy; /* command ring busy */ - int sc_s_busy; /* source data ring busy */ - int sc_d_busy; /* destination data ring busy */ - int sc_r_busy; /* result ring busy */ - int sc_active; /* for initial countdown */ - int sc_needwakeup; /* ops q'd wating on resources */ - int sc_curbatch; /* # ops submitted w/o int */ - int sc_suspended; -#ifdef HIFN_VULCANDEV - struct cdev *sc_pkdev; -#endif -}; - -#define HIFN_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) -#define HIFN_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) - -/* - * hifn_command_t - * - * This is the control structure used to pass commands to hifn_encrypt(). - * - * flags - * ----- - * Flags is the bitwise "or" values for command configuration. A single - * encrypt direction needs to be set: - * - * HIFN_ENCODE or HIFN_DECODE - * - * To use cryptography, a single crypto algorithm must be included: - * - * HIFN_CRYPT_3DES or HIFN_CRYPT_DES - * - * To use authentication is used, a single MAC algorithm must be included: - * - * HIFN_MAC_MD5 or HIFN_MAC_SHA1 - * - * By default MD5 uses a 16 byte hash and SHA-1 uses a 20 byte hash. - * If the value below is set, hash values are truncated or assumed - * truncated to 12 bytes: - * - * HIFN_MAC_TRUNC - * - * Keys for encryption and authentication can be sent as part of a command, - * or the last key value used with a particular session can be retrieved - * and used again if either of these flags are not specified. - * - * HIFN_CRYPT_NEW_KEY, HIFN_MAC_NEW_KEY - * - * session_num - * ----------- - * A number between 0 and 2048 (for DRAM models) or a number between - * 0 and 768 (for SRAM models). Those who don't want to use session - * numbers should leave value at zero and send a new crypt key and/or - * new MAC key on every command. If you use session numbers and - * don't send a key with a command, the last key sent for that same - * session number will be used. - * - * Warning: Using session numbers and multiboard at the same time - * is currently broken. - * - * mbuf - * ---- - * Either fill in the mbuf pointer and npa=0 or - * fill packp[] and packl[] and set npa to > 0 - * - * mac_header_skip - * --------------- - * The number of bytes of the source_buf that are skipped over before - * authentication begins. This must be a number between 0 and 2^16-1 - * and can be used by IPsec implementers to skip over IP headers. - * *** Value ignored if authentication not used *** - * - * crypt_header_skip - * ----------------- - * The number of bytes of the source_buf that are skipped over before - * the cryptographic operation begins. This must be a number between 0 - * and 2^16-1. For IPsec, this number will always be 8 bytes larger - * than the auth_header_skip (to skip over the ESP header). - * *** Value ignored if cryptography not used *** - * - */ -struct hifn_operand { - bus_dmamap_t map; - bus_size_t mapsize; - int nsegs; - bus_dma_segment_t segs[MAX_SCATTER]; -}; -struct hifn_command { - struct hifn_session *session; - u_int16_t base_masks, cry_masks, mac_masks; - u_int8_t iv[HIFN_MAX_IV_LENGTH], mac[HIFN_MAC_KEY_LENGTH]; - const uint8_t *ck; - int cklen; - int sloplen, slopidx; - - struct hifn_operand src; - struct hifn_operand dst; - struct mbuf *dst_m; - - struct hifn_softc *softc; - struct cryptop *crp; -}; - -#define src_map src.map -#define src_mapsize src.mapsize -#define src_segs src.segs -#define src_nsegs src.nsegs - -#define dst_map dst.map -#define dst_mapsize dst.mapsize -#define dst_segs dst.segs -#define dst_nsegs dst.nsegs - -/* - * Return values for hifn_crypto() - */ -#define HIFN_CRYPTO_SUCCESS 0 -#define HIFN_CRYPTO_BAD_INPUT (-1) -#define HIFN_CRYPTO_RINGS_FULL (-2) - -/************************************************************************** - * - * Function: hifn_crypto - * - * Purpose: Called by external drivers to begin an encryption on the - * HIFN board. - * - * Blocking/Non-blocking Issues - * ============================ - * The driver cannot block in hifn_crypto (no calls to tsleep) currently. - * hifn_crypto() returns HIFN_CRYPTO_RINGS_FULL if there is not enough - * room in any of the rings for the request to proceed. - * - * Return Values - * ============= - * 0 for success, negative values on error - * - * Defines for negative error codes are: - * - * HIFN_CRYPTO_BAD_INPUT : The passed in command had invalid settings. - * HIFN_CRYPTO_RINGS_FULL : All DMA rings were full and non-blocking - * behaviour was requested. - * - *************************************************************************/ -#endif /* _KERNEL */ - -struct hifn_stats { - u_int64_t hst_ibytes; - u_int64_t hst_obytes; - u_int32_t hst_ipackets; - u_int32_t hst_opackets; - u_int32_t hst_invalid; - u_int32_t hst_nomem; /* malloc or one of hst_nomem_* */ - u_int32_t hst_abort; - u_int32_t hst_noirq; /* IRQ for no reason */ - u_int32_t hst_totbatch; /* ops submitted w/o interrupt */ - u_int32_t hst_maxbatch; /* max ops submitted together */ - u_int32_t hst_unaligned; /* unaligned src caused copy */ - /* - * The following divides hst_nomem into more specific buckets. - */ - u_int32_t hst_nomem_map; /* bus_dmamap_create failed */ - u_int32_t hst_nomem_load; /* bus_dmamap_load_* failed */ - u_int32_t hst_nomem_mbuf; /* MGET* failed */ - u_int32_t hst_nomem_mcl; /* MCLGET* failed */ - u_int32_t hst_nomem_cr; /* out of command/result descriptor */ - u_int32_t hst_nomem_sd; /* out of src/dst descriptors */ -}; - -#endif /* __HIFN7751VAR_H__ */ diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index ec1664fac701..9d246d7c78fd 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -60,12 +60,13 @@ #include "opt_geom.h" #include "opt_md.h" -#include <sys/param.h> #include <sys/systm.h> #include <sys/bio.h> #include <sys/buf.h> +#include <sys/bus.h> #include <sys/conf.h> #include <sys/devicestat.h> +#include <sys/disk.h> #include <sys/fcntl.h> #include <sys/kernel.h> #include <sys/kthread.h> @@ -76,11 +77,11 @@ #include <sys/mdioctl.h> #include <sys/mount.h> #include <sys/mutex.h> -#include <sys/sx.h> #include <sys/namei.h> #include <sys/proc.h> #include <sys/queue.h> #include <sys/rwlock.h> +#include <sys/sx.h> #include <sys/sbuf.h> #include <sys/sched.h> #include <sys/sf_buf.h> @@ -88,9 +89,6 @@ #include <sys/uio.h> #include <sys/unistd.h> #include <sys/vnode.h> -#include <sys/disk.h> -#include <sys/param.h> -#include <sys/bus.h> #include <geom/geom.h> #include <geom/geom_int.h> diff --git a/sys/dev/nvme/nvme_ns.c b/sys/dev/nvme/nvme_ns.c index a759181a8c16..f4a588373c98 100644 --- a/sys/dev/nvme/nvme_ns.c +++ b/sys/dev/nvme/nvme_ns.c @@ -142,10 +142,6 @@ nvme_ns_strategy_done(void *arg, const struct nvme_completion *cpl) { struct bio *bp = arg; - /* - * TODO: add more extensive translation of NVMe status codes - * to different bio error codes (i.e. EIO, EINVAL, etc.) - */ if (nvme_completion_is_error(cpl)) { bp->bio_error = EIO; bp->bio_flags |= BIO_ERROR; diff --git a/sys/dev/random/fenestrasX/fx_pool.c b/sys/dev/random/fenestrasX/fx_pool.c index 858069035572..8e63b345a1bd 100644 --- a/sys/dev/random/fenestrasX/fx_pool.c +++ b/sys/dev/random/fenestrasX/fx_pool.c @@ -173,9 +173,6 @@ static const struct fxrng_ent_char { [RANDOM_PURE_GLXSB] = { .entc_cls = &fxrng_hi_push, }, - [RANDOM_PURE_HIFN] = { - .entc_cls = &fxrng_hi_push, - }, [RANDOM_PURE_RDRAND] = { .entc_cls = &fxrng_hi_pull, }, diff --git a/sys/dev/random/random_harvestq.c b/sys/dev/random/random_harvestq.c index e38fd38c310b..643dbac1fc8b 100644 --- a/sys/dev/random/random_harvestq.c +++ b/sys/dev/random/random_harvestq.c @@ -663,7 +663,6 @@ static const char *random_source_descr[ENTROPYSOURCE] = { [RANDOM_RANDOMDEV] = "RANDOMDEV", /* ENVIRONMENTAL_END */ [RANDOM_PURE_SAFE] = "PURE_SAFE", /* PURE_START */ [RANDOM_PURE_GLXSB] = "PURE_GLXSB", - [RANDOM_PURE_HIFN] = "PURE_HIFN", [RANDOM_PURE_RDRAND] = "PURE_RDRAND", [RANDOM_PURE_RDSEED] = "PURE_RDSEED", [RANDOM_PURE_NEHEMIAH] = "PURE_NEHEMIAH", diff --git a/sys/dev/usb/wlan/if_upgt.c b/sys/dev/usb/wlan/if_upgt.c index 1ab833301b3c..a860cc3e0fa9 100644 --- a/sys/dev/usb/wlan/if_upgt.c +++ b/sys/dev/usb/wlan/if_upgt.c @@ -1174,7 +1174,7 @@ upgt_eeprom_parse_freq3(struct upgt_softc *sc, uint8_t *data, int len) sc->sc_eeprom_freq3[channel] = freq3[i]; - DPRINTF(sc, UPGT_DEBUG_FW, "frequence=%d, channel=%d\n", + DPRINTF(sc, UPGT_DEBUG_FW, "frequency=%d, channel=%d\n", le16toh(sc->sc_eeprom_freq3[channel].freq), channel); } } @@ -1216,7 +1216,7 @@ upgt_eeprom_parse_freq4(struct upgt_softc *sc, uint8_t *data, int len) sc->sc_eeprom_freq4[channel][j].pad = 0; } - DPRINTF(sc, UPGT_DEBUG_FW, "frequence=%d, channel=%d\n", + DPRINTF(sc, UPGT_DEBUG_FW, "frequency=%d, channel=%d\n", le16toh(freq4_1[i].freq), channel); } } @@ -1244,7 +1244,7 @@ upgt_eeprom_parse_freq6(struct upgt_softc *sc, uint8_t *data, int len) sc->sc_eeprom_freq6[channel] = freq6[i]; - DPRINTF(sc, UPGT_DEBUG_FW, "frequence=%d, channel=%d\n", + DPRINTF(sc, UPGT_DEBUG_FW, "frequency=%d, channel=%d\n", le16toh(sc->sc_eeprom_freq6[channel].freq), channel); } } diff --git a/sys/dev/usb/wlan/if_zyd.c b/sys/dev/usb/wlan/if_zyd.c index 7affdcdce089..b7dfc941224d 100644 --- a/sys/dev/usb/wlan/if_zyd.c +++ b/sys/dev/usb/wlan/if_zyd.c @@ -827,7 +827,7 @@ zyd_cmd(struct zyd_softc *sc, uint16_t code, const void *idata, int ilen, if (error) device_printf(sc->sc_dev, "command timeout\n"); STAILQ_REMOVE(&sc->sc_rqh, &rq, zyd_rq, rq); - DPRINTF(sc, ZYD_DEBUG_CMD, "finsihed cmd %p, error = %d \n", + DPRINTF(sc, ZYD_DEBUG_CMD, "finished cmd %p, error = %d \n", &rq, error); return (error); diff --git a/sys/dev/vmm/vmm_mem.c b/sys/dev/vmm/vmm_mem.c index 9df31c9ba133..5ae944713c81 100644 --- a/sys/dev/vmm/vmm_mem.c +++ b/sys/dev/vmm/vmm_mem.c @@ -279,8 +279,10 @@ vm_mmap_memseg(struct vm *vm, vm_paddr_t gpa, int segid, vm_ooffset_t first, if (seg->object == NULL) return (EINVAL); + if (first + len < first || gpa + len < gpa) + return (EINVAL); last = first + len; - if (first < 0 || first >= last || last > seg->len) + if (first >= last || last > seg->len) return (EINVAL); if ((gpa | first | last) & PAGE_MASK) @@ -298,11 +300,12 @@ vm_mmap_memseg(struct vm *vm, vm_paddr_t gpa, int segid, vm_ooffset_t first, return (ENOSPC); vmmap = &mem->mem_vmspace->vm_map; - error = vm_map_find(vmmap, seg->object, first, &gpa, len, 0, - VMFS_NO_SPACE, prot, prot, 0); + vm_map_lock(vmmap); + error = vm_map_insert(vmmap, seg->object, first, gpa, gpa + len, + prot, prot, 0); + vm_map_unlock(vmmap); if (error != KERN_SUCCESS) - return (EFAULT); - + return (vm_mmap_to_errno(error)); vm_object_reference(seg->object); if (flags & VM_MEMMAP_F_WIRED) { diff --git a/sys/fs/nfs/nfs_commonsubs.c b/sys/fs/nfs/nfs_commonsubs.c index 8d506a5643a9..f580a394a735 100644 --- a/sys/fs/nfs/nfs_commonsubs.c +++ b/sys/fs/nfs/nfs_commonsubs.c @@ -194,7 +194,6 @@ struct nfsv4_opflag nfsv4_opflag[NFSV42_NOPS] = { { 0, 1, 1, 1, LK_EXCLUSIVE, 1, 1 }, /* Removexattr */ }; -static int ncl_mbuf_mhlen = MHLEN; struct nfsrv_lughash { struct mtx mtx; struct nfsuserhashhead lughead; @@ -770,7 +769,7 @@ nfsm_dissct(struct nfsrv_descript *nd, int siz, int how) nd->nd_dpos += siz; } else if (nd->nd_md->m_next == NULL) { return (retp); - } else if (siz > ncl_mbuf_mhlen) { + } else if (siz > MHLEN) { panic("nfs S too big"); } else { MGET(mp2, how, MT_DATA); @@ -4192,10 +4191,15 @@ nfssvc_idname(struct nfsd_idargs *nidp) nidp->nid_namelen); if (error == 0 && nidp->nid_ngroup > 0 && (nidp->nid_flag & NFSID_ADDUID) != 0) { - grps = malloc(sizeof(gid_t) * nidp->nid_ngroup, M_TEMP, - M_WAITOK); - error = copyin(nidp->nid_grps, grps, - sizeof(gid_t) * nidp->nid_ngroup); + grps = NULL; + if (nidp->nid_ngroup > NGROUPS_MAX) + error = EINVAL; + if (error == 0) { + grps = malloc(sizeof(gid_t) * nidp->nid_ngroup, M_TEMP, + M_WAITOK); + error = copyin(nidp->nid_grps, grps, + sizeof(gid_t) * nidp->nid_ngroup); + } if (error == 0) { /* * Create a credential just like svc_getcred(), diff --git a/sys/fs/nfsclient/nfs_clrpcops.c b/sys/fs/nfsclient/nfs_clrpcops.c index 983eb8b9226f..b61218958550 100644 --- a/sys/fs/nfsclient/nfs_clrpcops.c +++ b/sys/fs/nfsclient/nfs_clrpcops.c @@ -5284,7 +5284,7 @@ nfsrpc_getdirpath(struct nfsmount *nmp, u_char *dirpath, struct ucred *cred, struct nfsrv_descript nfsd; struct nfsrv_descript *nd = &nfsd; u_char *cp, *cp2, *fhp; - int error, cnt, len, setnil; + int error, cnt, i, len, setnil; u_int32_t *opcntp; nfscl_reqstart(nd, NFSPROC_PUTROOTFH, nmp, NULL, 0, &opcntp, NULL, 0, @@ -5325,8 +5325,12 @@ nfsrpc_getdirpath(struct nfsmount *nmp, u_char *dirpath, struct ucred *cred, if (error) return (error); if (nd->nd_repstat == 0) { - NFSM_DISSECT(tl, u_int32_t *, (3 + 2 * cnt) * NFSX_UNSIGNED); - tl += (2 + 2 * cnt); + NFSM_DISSECT(tl, uint32_t *, 3 * NFSX_UNSIGNED); + tl += 2; + for (i = 0; i < cnt; i++) { + NFSM_DISSECT(tl, uint32_t *, 2 * NFSX_UNSIGNED); + tl++; + } if ((len = fxdr_unsigned(int, *tl)) <= 0 || len > NFSX_FHMAX) { nd->nd_repstat = NFSERR_BADXDR; @@ -9756,7 +9760,7 @@ nfsm_split(struct mbuf *mp, uint64_t xfer) pgno++; } while (pgno < m->m_epg_npgs); if (pgno == m->m_epg_npgs) - panic("nfsm_split: eroneous ext_pgs mbuf"); + panic("nfsm_split: erroneous ext_pgs mbuf"); m2 = mb_alloc_ext_pgs(M_WAITOK, mb_free_mext_pgs, 0); m2->m_epg_flags |= EPG_FLAG_ANON; diff --git a/sys/geom/geom_vfs.c b/sys/geom/geom_vfs.c index d9e9a6c82da1..9b5e5a84191f 100644 --- a/sys/geom/geom_vfs.c +++ b/sys/geom/geom_vfs.c @@ -153,7 +153,7 @@ g_vfs_done(struct bio *bip) g_print_bio("g_vfs_done():", bip, "error = %d%s", bip->bio_error, bip->bio_error != ENXIO ? "" : - " supressing further ENXIO"); + " suppressing further ENXIO"); } } bp->b_error = bip->bio_error; diff --git a/sys/isa/isa_common.c b/sys/isa/isa_common.c index 91a0ee1f2f3d..41a63a3c676c 100644 --- a/sys/isa/isa_common.c +++ b/sys/isa/isa_common.c @@ -569,8 +569,8 @@ isa_probe_children(device_t dev) if (err == 0 && idev->id_vendorid == 0 && strcmp(kern_ident, "GENERIC") == 0 && device_is_attached(child)) - gone_in_dev(child, 16, - "WARNING: non-PNP ISA device will be removed from GENERIC\n"); + device_printf(child, + "non-PNP ISA device will be removed from GENERIC in FreeBSD 16.\n"); } /* diff --git a/sys/modules/Makefile b/sys/modules/Makefile index cde4c1c0e9ac..2aded5d568cb 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -135,7 +135,6 @@ SUBDIR= \ gpio \ ${_gve} \ hid \ - hifn \ ${_hpt27xx} \ ${_hptiop} \ ${_hptmv} \ diff --git a/sys/modules/hifn/Makefile b/sys/modules/hifn/Makefile deleted file mode 100644 index a425cc39768a..000000000000 --- a/sys/modules/hifn/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -.PATH: ${SRCTOP}/sys/dev/hifn -KMOD = hifn -SRCS = hifn7751.c opt_hifn.h -SRCS += device_if.h bus_if.h pci_if.h -SRCS += opt_bus.h cryptodev_if.h - -.if !defined(KERNBUILDDIR) -opt_hifn.h: - echo "#define HIFN_DEBUG 1" > ${.TARGET} -.endif - -.include <bsd.kmod.mk> diff --git a/sys/security/audit/bsm_errno.c b/sys/security/audit/bsm_errno.c index 6bc110cf0237..1f3b12735b84 100644 --- a/sys/security/audit/bsm_errno.c +++ b/sys/security/audit/bsm_errno.c @@ -514,7 +514,7 @@ static const struct bsm_errno bsm_errnos[] = { #else ERRNO_NO_LOCAL_MAPPING, #endif - ES("Authenticateion error") }, + ES("Authentication error") }, { BSM_ERRNO_ENEEDAUTH, #ifdef ENEEDAUTH ENEEDAUTH, diff --git a/sys/sys/random.h b/sys/sys/random.h index af6b1e117423..803c07bbdfba 100644 --- a/sys/sys/random.h +++ b/sys/sys/random.h @@ -91,7 +91,6 @@ enum random_entropy_source { RANDOM_PURE_START, RANDOM_PURE_SAFE = RANDOM_PURE_START, RANDOM_PURE_GLXSB, - RANDOM_PURE_HIFN, RANDOM_PURE_RDRAND, RANDOM_PURE_RDSEED, RANDOM_PURE_NEHEMIAH, |