Index: head/sys/arm64/acpica/acpi_iort.c =================================================================== --- head/sys/arm64/acpica/acpi_iort.c (nonexistent) +++ head/sys/arm64/acpica/acpi_iort.c (revision 343853) @@ -0,0 +1,502 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (C) 2018 Marvell International Ltd. + * + * Author: Jayachandran C Nair + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "opt_acpi.h" + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include + +/* + * Track next XREF available for ITS groups. + */ +static u_int acpi_its_xref = ACPI_MSI_XREF; + +/* + * Some types of IORT nodes have a set of mappings. Each of them map + * a range of device IDs [base..end] from the current node to another + * node. The corresponding device IDs on destination node starts at + * outbase. + */ +struct iort_map_entry { + u_int base; + u_int end; + u_int outbase; + u_int flags; + u_int out_node_offset; + struct iort_node *out_node; +}; + +/* + * The ITS group node does not have any outgoing mappings. It has a + * of a list of GIC ITS blocks which can handle the device ID. We + * will store the PIC XREF used by the block and the blocks proximity + * data here, so that it can be retrieved together. + */ +struct iort_its_entry { + u_int its_id; + u_int xref; + int pxm; +}; + +/* + * IORT node. Each node has some device specific data depending on the + * type of the node. The node can also have a set of mappings, OR in + * case of ITS group nodes a set of ITS entries. + * The nodes are kept in a TAILQ by type. + */ +struct iort_node { + TAILQ_ENTRY(iort_node) next; /* next entry with same type */ + enum AcpiIortNodeType type; /* ACPI type */ + u_int node_offset; /* offset in IORT - node ID */ + u_int nentries; /* items in array below */ + u_int usecount; /* for bookkeeping */ + union { + ACPI_IORT_ROOT_COMPLEX pci_rc; /* PCI root complex */ + ACPI_IORT_SMMU smmu; + ACPI_IORT_SMMU_V3 smmu_v3; + } data; + union { + struct iort_map_entry *mappings; /* node mappings */ + struct iort_its_entry *its; /* ITS IDs array */ + } entries; +}; + +/* Lists for each of the types. */ +static TAILQ_HEAD(, iort_node) pci_nodes = TAILQ_HEAD_INITIALIZER(pci_nodes); +static TAILQ_HEAD(, iort_node) smmu_nodes = TAILQ_HEAD_INITIALIZER(smmu_nodes); +static TAILQ_HEAD(, iort_node) its_groups = TAILQ_HEAD_INITIALIZER(its_groups); + +/* + * Lookup an ID in the mappings array. If successful, map the input ID + * to the output ID and return the output node found. + */ +static struct iort_node * +iort_entry_lookup(struct iort_node *node, u_int id, u_int *outid) +{ + struct iort_map_entry *entry; + int i; + + entry = node->entries.mappings; + for (i = 0; i < node->nentries; i++, entry++) { + if (entry->base <= id && id <= entry->end) + break; + } + if (i == node->nentries) + return (NULL); + if ((entry->flags & ACPI_IORT_ID_SINGLE_MAPPING) == 0) + *outid = entry->outbase + (id - entry->base); + else + *outid = entry->outbase; + return (entry->out_node); +} + +/* + * Map a PCI RID to a SMMU node or an ITS node, based on outtype. + */ +static struct iort_node * +iort_pci_rc_map(u_int seg, u_int rid, u_int outtype, u_int *outid) +{ + struct iort_node *node, *out_node; + u_int nxtid; + + out_node = NULL; + TAILQ_FOREACH(node, &pci_nodes, next) { + if (node->data.pci_rc.PciSegmentNumber != seg) + continue; + out_node = iort_entry_lookup(node, rid, &nxtid); + if (out_node != NULL) + break; + } + + /* Could not find a PCI RC node with segment and device ID. */ + if (out_node == NULL) + return (NULL); + + /* Node can be SMMU or ITS. If SMMU, we need another lookup. */ + if (outtype == ACPI_IORT_NODE_ITS_GROUP && + (out_node->type == ACPI_IORT_NODE_SMMU_V3 || + out_node->type == ACPI_IORT_NODE_SMMU)) { + out_node = iort_entry_lookup(out_node, nxtid, &nxtid); + if (out_node == NULL) + return (NULL); + } + + KASSERT(out_node->type == outtype, ("mapping fail")); + *outid = nxtid; + return (out_node); +} + +#ifdef notyet +/* + * Not implemented, map a PCIe device to the SMMU it is associated with. + */ +int +acpi_iort_map_smmu(u_int seg, u_int devid, void **smmu, u_int *sid) +{ + /* XXX: convert oref to SMMU device */ + return (ENXIO); +} +#endif + +/* + * Allocate memory for a node, initialize and copy mappings. 'start' + * argument provides the table start used to calculate the node offset. + */ +static void +iort_copy_data(struct iort_node *node, ACPI_IORT_NODE *node_entry) +{ + ACPI_IORT_ID_MAPPING *map_entry; + struct iort_map_entry *mapping; + int i; + + map_entry = ACPI_ADD_PTR(ACPI_IORT_ID_MAPPING, node_entry, + node_entry->MappingOffset); + node->nentries = node_entry->MappingCount; + node->usecount = 0; + mapping = malloc(sizeof(*mapping) * node->nentries, M_DEVBUF, + M_WAITOK | M_ZERO); + node->entries.mappings = mapping; + for (i = 0; i < node->nentries; i++, mapping++, map_entry++) { + mapping->base = map_entry->InputBase; + mapping->end = map_entry->InputBase + map_entry->IdCount - 1; + mapping->outbase = map_entry->OutputBase; + mapping->out_node_offset = map_entry->OutputReference; + mapping->flags = map_entry->Flags; + mapping->out_node = NULL; + } +} + +/* + * Allocate and copy an ITS group. + */ +static void +iort_copy_its(struct iort_node *node, ACPI_IORT_NODE *node_entry) +{ + struct iort_its_entry *its; + ACPI_IORT_ITS_GROUP *itsg_entry; + UINT32 *id; + int i; + + itsg_entry = (ACPI_IORT_ITS_GROUP *)node_entry->NodeData; + node->nentries = itsg_entry->ItsCount; + node->usecount = 0; + its = malloc(sizeof(*its) * node->nentries, M_DEVBUF, M_WAITOK | M_ZERO); + node->entries.its = its; + id = &itsg_entry->Identifiers[0]; + for (i = 0; i < node->nentries; i++, its++, id++) { + its->its_id = *id; + its->pxm = -1; + its->xref = 0; + } +} + +/* + * Walk the IORT table and add nodes to corresponding list. + */ +static void +iort_add_nodes(ACPI_IORT_NODE *node_entry, u_int node_offset) +{ + ACPI_IORT_ROOT_COMPLEX *pci_rc; + ACPI_IORT_SMMU *smmu; + ACPI_IORT_SMMU_V3 *smmu_v3; + struct iort_node *node; + + node = malloc(sizeof(*node), M_DEVBUF, M_WAITOK | M_ZERO); + node->type = node_entry->Type; + node->node_offset = node_offset; + + /* copy nodes depending on type */ + switch(node_entry->Type) { + case ACPI_IORT_NODE_PCI_ROOT_COMPLEX: + pci_rc = (ACPI_IORT_ROOT_COMPLEX *)node_entry->NodeData; + memcpy(&node->data.pci_rc, pci_rc, sizeof(*pci_rc)); + iort_copy_data(node, node_entry); + TAILQ_INSERT_TAIL(&pci_nodes, node, next); + break; + case ACPI_IORT_NODE_SMMU: + smmu = (ACPI_IORT_SMMU *)node_entry->NodeData; + memcpy(&node->data.smmu, smmu, sizeof(*smmu)); + iort_copy_data(node, node_entry); + TAILQ_INSERT_TAIL(&smmu_nodes, node, next); + break; + case ACPI_IORT_NODE_SMMU_V3: + smmu_v3 = (ACPI_IORT_SMMU_V3 *)node_entry->NodeData; + memcpy(&node->data.smmu_v3, smmu_v3, sizeof(*smmu_v3)); + iort_copy_data(node, node_entry); + TAILQ_INSERT_TAIL(&smmu_nodes, node, next); + break; + case ACPI_IORT_NODE_ITS_GROUP: + iort_copy_its(node, node_entry); + TAILQ_INSERT_TAIL(&its_groups, node, next); + break; + default: + printf("ACPI: IORT: Dropping unhandled type %u\n", + node_entry->Type); + free(node, M_DEVBUF); + break; + } +} + +/* + * For the mapping entry given, walk thru all the possible destination + * nodes and resolve the output reference. + */ +static void +iort_resolve_node(struct iort_map_entry *entry, int check_smmu) +{ + struct iort_node *node, *np; + + node = NULL; + if (check_smmu) { + TAILQ_FOREACH(np, &smmu_nodes, next) { + if (entry->out_node_offset == np->node_offset) { + node = np; + break; + } + } + } + if (node == NULL) { + TAILQ_FOREACH(np, &its_groups, next) { + if (entry->out_node_offset == np->node_offset) { + node = np; + break; + } + } + } + if (node != NULL) { + node->usecount++; + entry->out_node = node; + } else { + printf("ACPI: IORT: Firmware Bug: no mapping for node %u\n", + entry->out_node_offset); + } +} + +/* + * Resolve all output node references to node pointers. + */ +static void +iort_post_process_mappings(void) +{ + struct iort_node *node; + int i; + + TAILQ_FOREACH(node, &pci_nodes, next) + for (i = 0; i < node->nentries; i++) + iort_resolve_node(&node->entries.mappings[i], TRUE); + TAILQ_FOREACH(node, &smmu_nodes, next) + for (i = 0; i < node->nentries; i++) + iort_resolve_node(&node->entries.mappings[i], FALSE); + /* TODO: named nodes */ +} + +/* + * Walk MADT table, assign PIC xrefs to all ITS entries. + */ +static void +madt_resolve_its_xref(ACPI_SUBTABLE_HEADER *entry, void *arg) +{ + ACPI_MADT_GENERIC_TRANSLATOR *gict; + struct iort_node *its_node; + struct iort_its_entry *its_entry; + u_int xref; + int i, matches; + + if (entry->Type != ACPI_MADT_TYPE_GENERIC_TRANSLATOR) + return; + + gict = (ACPI_MADT_GENERIC_TRANSLATOR *)entry; + matches = 0; + xref = acpi_its_xref++; + TAILQ_FOREACH(its_node, &its_groups, next) { + its_entry = its_node->entries.its; + for (i = 0; i < its_node->nentries; i++, its_entry++) { + if (its_entry->its_id == gict->TranslationId) { + its_entry->xref = xref; + matches++; + } + } + } + if (matches == 0) + printf("ACPI: IORT: Unused ITS block, ID %u\n", + gict->TranslationId); +} + +/* + * Walk SRAT, assign proximity to all ITS entries. + */ +static void +srat_resolve_its_pxm(ACPI_SUBTABLE_HEADER *entry, void *arg) +{ + ACPI_SRAT_GIC_ITS_AFFINITY *gicits; + struct iort_node *its_node; + struct iort_its_entry *its_entry; + int i, matches; + + if (entry->Type != ACPI_SRAT_TYPE_GIC_ITS_AFFINITY) + return; + + matches = 0; + gicits = (ACPI_SRAT_GIC_ITS_AFFINITY *)entry; + TAILQ_FOREACH(its_node, &its_groups, next) { + its_entry = its_node->entries.its; + for (i = 0; i < its_node->nentries; i++, its_entry++) { + if (its_entry->its_id == gicits->ItsId) { + its_entry->pxm = acpi_map_pxm_to_vm_domainid( + gicits->ProximityDomain); + matches++; + } + } + } + if (matches == 0) + printf("ACPI: IORT: ITS block %u in SRAT not found in IORT!\n", + gicits->ItsId); +} + +/* + * Cross check the ITS Id with MADT and (if available) SRAT. + */ +static int +iort_post_process_its(void) +{ + ACPI_TABLE_MADT *madt; + ACPI_TABLE_SRAT *srat; + vm_paddr_t madt_pa, srat_pa; + + /* Check ITS block in MADT */ + madt_pa = acpi_find_table(ACPI_SIG_MADT); + KASSERT(madt_pa != 0, ("no MADT!")); + madt = acpi_map_table(madt_pa, ACPI_SIG_MADT); + KASSERT(madt != NULL, ("can't map MADT!")); + acpi_walk_subtables(madt + 1, (char *)madt + madt->Header.Length, + madt_resolve_its_xref, NULL); + acpi_unmap_table(madt); + + /* Get proximtiy if available */ + srat_pa = acpi_find_table(ACPI_SIG_SRAT); + if (srat_pa != 0) { + srat = acpi_map_table(srat_pa, ACPI_SIG_SRAT); + KASSERT(srat != NULL, ("can't map SRAT!")); + acpi_walk_subtables(srat + 1, (char *)srat + srat->Header.Length, + srat_resolve_its_pxm, NULL); + acpi_unmap_table(srat); + } + return (0); +} + +/* + * Find, parse, and save IO Remapping Table ("IORT"). + */ +static int +acpi_parse_iort(void *dummy __unused) +{ + ACPI_TABLE_IORT *iort; + ACPI_IORT_NODE *node_entry; + vm_paddr_t iort_pa; + u_int node_offset; + + iort_pa = acpi_find_table(ACPI_SIG_IORT); + if (iort_pa == 0) + return (ENXIO); + + iort = acpi_map_table(iort_pa, ACPI_SIG_IORT); + if (iort == NULL) { + printf("ACPI: Unable to map the IORT table!\n"); + return (ENXIO); + } + for (node_offset = iort->NodeOffset; + node_offset < iort->Header.Length; + node_offset += node_entry->Length) { + node_entry = ACPI_ADD_PTR(ACPI_IORT_NODE, iort, node_offset); + iort_add_nodes(node_entry, node_offset); + } + acpi_unmap_table(iort); + iort_post_process_mappings(); + iort_post_process_its(); + return (0); +} +SYSINIT(acpi_parse_iort, SI_SUB_DRIVERS, SI_ORDER_FIRST, acpi_parse_iort, NULL); + +/* + * Provide ITS ID to PIC xref mapping. + */ +int +acpi_iort_its_lookup(u_int its_id, u_int *xref, int *pxm) +{ + struct iort_node *its_node; + struct iort_its_entry *its_entry; + int i; + + TAILQ_FOREACH(its_node, &its_groups, next) { + its_entry = its_node->entries.its; + for (i = 0; i < its_node->nentries; i++, its_entry++) { + if (its_entry->its_id == its_id) { + *xref = its_entry->xref; + *pxm = its_entry->pxm; + return (0); + } + } + } + return (ENOENT); +} + +/* + * Find mapping for a PCIe device given segment and device ID + * returns the XREF for MSI interrupt setup and the device ID to + * use for the interrupt setup + */ +int +acpi_iort_map_pci_msi(u_int seg, u_int rid, u_int *xref, u_int *devid) +{ + struct iort_node *node; + + node = iort_pci_rc_map(seg, rid, ACPI_IORT_NODE_ITS_GROUP, devid); + if (node == NULL) + return (ENOENT); + + /* This should be an ITS node */ + KASSERT(node->type == ACPI_IORT_NODE_ITS_GROUP, ("bad group")); + + /* return first node, we don't handle more than that now. */ + *xref = node->entries.its[0].xref; + return (0); +} Property changes on: head/sys/arm64/acpica/acpi_iort.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/conf/files.arm64 =================================================================== --- head/sys/conf/files.arm64 (revision 343852) +++ head/sys/conf/files.arm64 (revision 343853) @@ -1,281 +1,282 @@ # $FreeBSD$ cloudabi32_vdso.o optional compat_cloudabi32 \ dependency "$S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S" \ compile-with "${CC} -x assembler-with-cpp -m32 -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S -o ${.TARGET}" \ no-obj no-implicit-rule \ clean "cloudabi32_vdso.o" # cloudabi32_vdso_blob.o optional compat_cloudabi32 \ dependency "cloudabi32_vdso.o" \ compile-with "${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi32_vdso.o ${.TARGET}" \ no-implicit-rule \ clean "cloudabi32_vdso_blob.o" # cloudabi64_vdso.o optional compat_cloudabi64 \ dependency "$S/contrib/cloudabi/cloudabi_vdso_aarch64.S" \ compile-with "${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_aarch64.S -o ${.TARGET}" \ no-obj no-implicit-rule \ clean "cloudabi64_vdso.o" # cloudabi64_vdso_blob.o optional compat_cloudabi64 \ dependency "cloudabi64_vdso.o" \ compile-with "${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi64_vdso.o ${.TARGET}" \ no-implicit-rule \ clean "cloudabi64_vdso_blob.o" # # Allwinner common files arm/allwinner/a10_ehci.c optional ehci aw_ehci fdt arm/allwinner/a10_timer.c optional a10_timer fdt arm/allwinner/aw_gpio.c optional gpio aw_gpio fdt arm/allwinner/aw_mmc.c optional mmc aw_mmc fdt | mmccam aw_mmc fdt arm/allwinner/aw_nmi.c optional aw_nmi fdt \ compile-with "${NORMAL_C} -I$S/gnu/dts/include" arm/allwinner/aw_pwm.c optional aw_pwm fdt arm/allwinner/aw_rsb.c optional aw_rsb fdt arm/allwinner/aw_rtc.c optional aw_rtc fdt arm/allwinner/aw_sid.c optional aw_sid nvmem fdt arm/allwinner/aw_spi.c optional aw_spi fdt arm/allwinner/aw_syscon.c optional aw_syscon ext_resources syscon fdt arm/allwinner/aw_thermal.c optional aw_thermal nvmem fdt arm/allwinner/aw_usbphy.c optional ehci aw_usbphy fdt arm/allwinner/aw_wdog.c optional aw_wdog fdt arm/allwinner/axp81x.c optional axp81x fdt arm/allwinner/if_awg.c optional awg ext_resources syscon aw_sid nvmem fdt # Allwinner clock driver arm/allwinner/clkng/aw_ccung.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_nkmp.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_nm.c optional aw_ccu fdt arm/allwinner/clkng/aw_clk_prediv_mux.c optional aw_ccu fdt arm/allwinner/clkng/ccu_a64.c optional soc_allwinner_a64 aw_ccu fdt arm/allwinner/clkng/ccu_h3.c optional soc_allwinner_h5 aw_ccu fdt arm/allwinner/clkng/ccu_sun8i_r.c optional aw_ccu fdt # Allwinner padconf files arm/allwinner/a64/a64_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/a64/a64_r_padconf.c optional soc_allwinner_a64 fdt arm/allwinner/h3/h3_padconf.c optional soc_allwinner_h5 fdt arm/allwinner/h3/h3_r_padconf.c optional soc_allwinner_h5 fdt arm/annapurna/alpine/alpine_ccu.c optional al_ccu fdt arm/annapurna/alpine/alpine_nb_service.c optional al_nb_service fdt arm/annapurna/alpine/alpine_pci.c optional al_pci fdt arm/annapurna/alpine/alpine_pci_msix.c optional al_pci fdt arm/annapurna/alpine/alpine_serdes.c optional al_serdes fdt \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" arm/arm/generic_timer.c standard arm/arm/gic.c standard arm/arm/gic_acpi.c optional acpi arm/arm/gic_fdt.c optional fdt arm/arm/pmu.c standard arm/arm/physmem.c standard arm/broadcom/bcm2835/bcm2835_audio.c optional sound vchiq fdt \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" arm/broadcom/bcm2835/bcm2835_bsc.c optional bcm2835_bsc soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_cpufreq.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_dma.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_fbd.c optional vt soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_ft5406.c optional evdev bcm2835_ft5406 soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_gpio.c optional gpio soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_intr.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_mbox.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_rng.c optional random soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_sdhci.c optional sdhci soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_sdhost.c optional sdhci soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_spi.c optional bcm2835_spi soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_vcio.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2835_wdog.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm2836.c optional soc_brcm_bcm2837 fdt arm/broadcom/bcm2835/bcm283x_dwc_fdt.c optional dwcotg fdt soc_brcm_bcm2837 arm/mv/gpio.c optional mv_gpio fdt arm/mv/mvebu_pinctrl.c optional mvebu_pinctrl fdt arm/mv/mv_cp110_icu.c optional mv_cp110_icu fdt arm/mv/mv_ap806_gicp.c optional mv_ap806_gicp fdt arm/mv/mv_ap806_clock.c optional SOC_MARVELL_8K fdt arm/mv/mv_cp110_clock.c optional SOC_MARVELL_8K fdt arm/mv/mv_thermal.c optional SOC_MARVELL_8K mv_thermal fdt arm/mv/armada38x/armada38x_rtc.c optional mv_rtc fdt arm/xilinx/uart_dev_cdnc.c optional uart soc_xilinx_zynq +arm64/acpica/acpi_iort.c optional acpi arm64/acpica/acpi_machdep.c optional acpi arm64/acpica/OsdEnvironment.c optional acpi arm64/acpica/acpi_wakeup.c optional acpi arm64/acpica/pci_cfgreg.c optional acpi pci arm64/arm64/autoconf.c standard arm64/arm64/bus_machdep.c standard arm64/arm64/bus_space_asm.S standard arm64/arm64/busdma_bounce.c standard arm64/arm64/busdma_machdep.c standard arm64/arm64/bzero.S standard arm64/arm64/clock.c standard arm64/arm64/copyinout.S standard arm64/arm64/copystr.c standard arm64/arm64/cpu_errata.c standard arm64/arm64/cpufunc_asm.S standard arm64/arm64/db_disasm.c optional ddb arm64/arm64/db_interface.c optional ddb arm64/arm64/db_trace.c optional ddb arm64/arm64/debug_monitor.c optional ddb arm64/arm64/disassem.c optional ddb arm64/arm64/dump_machdep.c standard arm64/arm64/efirt_machdep.c optional efirt arm64/arm64/elf32_machdep.c optional compat_freebsd32 arm64/arm64/elf_machdep.c standard arm64/arm64/exception.S standard arm64/arm64/freebsd32_machdep.c optional compat_freebsd32 arm64/arm64/gicv3_its.c optional intrng fdt arm64/arm64/gic_v3.c standard arm64/arm64/gic_v3_acpi.c optional acpi arm64/arm64/gic_v3_fdt.c optional fdt arm64/arm64/identcpu.c standard arm64/arm64/in_cksum.c optional inet | inet6 arm64/arm64/locore.S standard no-obj arm64/arm64/machdep.c standard arm64/arm64/mem.c standard arm64/arm64/memcpy.S standard arm64/arm64/memmove.S standard arm64/arm64/minidump_machdep.c standard arm64/arm64/mp_machdep.c optional smp arm64/arm64/nexus.c standard arm64/arm64/ofw_machdep.c optional fdt arm64/arm64/pmap.c standard arm64/arm64/stack_machdep.c optional ddb | stack arm64/arm64/support.S standard arm64/arm64/swtch.S standard arm64/arm64/sys_machdep.c standard arm64/arm64/trap.c standard arm64/arm64/uio_machdep.c standard arm64/arm64/uma_machdep.c standard arm64/arm64/undefined.c standard arm64/arm64/unwind.c optional ddb | kdtrace_hooks | stack arm64/arm64/vfp.c standard arm64/arm64/vm_machdep.c standard arm64/cavium/thunder_pcie_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_pem.c optional soc_cavm_thunderx pci arm64/cavium/thunder_pcie_pem_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_common.c optional soc_cavm_thunderx pci arm64/cloudabi32/cloudabi32_sysvec.c optional compat_cloudabi32 arm64/cloudabi64/cloudabi64_sysvec.c optional compat_cloudabi64 arm64/coresight/coresight.c standard arm64/coresight/coresight_if.m standard arm64/coresight/coresight-cmd.c standard arm64/coresight/coresight-cpu-debug.c standard arm64/coresight/coresight-dynamic-replicator.c standard arm64/coresight/coresight-etm4x.c standard arm64/coresight/coresight-funnel.c standard arm64/coresight/coresight-tmc.c standard arm64/qualcomm/qcom_gcc.c optional qcom_gcc fdt contrib/vchiq/interface/compat/vchi_bsd.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_arm.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_connected.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_core.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_shim.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" contrib/vchiq/interface/vchiq_arm/vchiq_util.c optional vchiq soc_brcm_bcm2837 \ compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq" crypto/armv8/armv8_crypto.c optional armv8crypto armv8_crypto_wrap.o optional armv8crypto \ dependency "$S/crypto/armv8/armv8_crypto_wrap.c" \ compile-with "${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} -I$S/crypto/armv8/ ${WERROR} ${NO_WCAST_QUAL} ${PROF} -march=armv8-a+crypto ${.IMPSRC}" \ no-implicit-rule \ clean "armv8_crypto_wrap.o" crypto/blowfish/bf_enc.c optional crypto | ipsec | ipsec_support crypto/des/des_enc.c optional crypto | ipsec | ipsec_support | netsmb dev/acpica/acpi_bus_if.m optional acpi dev/acpica/acpi_if.m optional acpi dev/acpica/acpi_pci_link.c optional acpi pci dev/acpica/acpi_pcib.c optional acpi pci dev/acpica/acpi_pxm.c optional acpi dev/ahci/ahci_generic.c optional ahci dev/axgbe/if_axgbe.c optional axgbe dev/axgbe/xgbe-desc.c optional axgbe dev/axgbe/xgbe-dev.c optional axgbe dev/axgbe/xgbe-drv.c optional axgbe dev/axgbe/xgbe-mdio.c optional axgbe dev/cpufreq/cpufreq_dt.c optional cpufreq fdt dev/iicbus/twsi/mv_twsi.c optional twsi fdt dev/iicbus/twsi/a10_twsi.c optional twsi fdt dev/iicbus/twsi/twsi.c optional twsi fdt dev/hwpmc/hwpmc_arm64.c optional hwpmc dev/hwpmc/hwpmc_arm64_md.c optional hwpmc dev/mbox/mbox_if.m optional soc_brcm_bcm2837 dev/mmc/host/dwmmc.c optional dwmmc fdt dev/mmc/host/dwmmc_hisi.c optional dwmmc fdt soc_hisi_hi6220 dev/mmc/host/dwmmc_rockchip.c optional dwmmc fdt soc_rockchip_rk3328 dev/neta/if_mvneta_fdt.c optional neta fdt dev/neta/if_mvneta.c optional neta mdio mii dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofwpci.c optional fdt pci dev/pci/pci_host_generic.c optional pci dev/pci/pci_host_generic_acpi.c optional pci acpi dev/pci/pci_host_generic_fdt.c optional pci fdt dev/psci/psci.c standard dev/psci/psci_arm64.S standard dev/psci/smccc.c standard dev/sdhci/sdhci_xenon.c optional sdhci_xenon sdhci fdt dev/uart/uart_cpu_arm64.c optional uart dev/uart/uart_dev_mu.c optional uart uart_mu dev/uart/uart_dev_pl011.c optional uart pl011 dev/usb/controller/dwc_otg_hisi.c optional dwcotg fdt soc_hisi_hi6220 dev/usb/controller/ehci_mv.c optional ehci_mv fdt dev/usb/controller/generic_ehci.c optional ehci acpi dev/usb/controller/generic_ohci.c optional ohci fdt dev/usb/controller/generic_usb_if.m optional ohci fdt dev/usb/controller/xhci_mv.c optional xhci_mv fdt dev/vnic/mrml_bridge.c optional vnic fdt dev/vnic/nic_main.c optional vnic pci dev/vnic/nicvf_main.c optional vnic pci pci_iov dev/vnic/nicvf_queues.c optional vnic pci pci_iov dev/vnic/thunder_bgx_fdt.c optional vnic fdt dev/vnic/thunder_bgx.c optional vnic pci dev/vnic/thunder_mdio_fdt.c optional vnic fdt dev/vnic/thunder_mdio.c optional vnic dev/vnic/lmac_if.m optional inet | inet6 | vnic kern/kern_clocksource.c standard kern/msi_if.m optional intrng kern/pic_if.m optional intrng kern/subr_devmap.c standard kern/subr_intr.c optional intrng libkern/bcmp.c standard libkern/ffs.c standard libkern/ffsl.c standard libkern/ffsll.c standard libkern/fls.c standard libkern/flsl.c standard libkern/flsll.c standard libkern/memcmp.c standard libkern/memset.c standard libkern/arm64/crc32c_armv8.S standard cddl/contrib/opensolaris/common/atomic/aarch64/opensolaris_atomic.S optional zfs | dtrace compile-with "${CDDL_C}" cddl/dev/dtrace/aarch64/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}" cddl/dev/dtrace/aarch64/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/fbt/aarch64/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" arm64/rockchip/rk_i2c.c optional rk_i2c fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/rk805.c optional rk805 fdt soc_rockchip_rk3328 arm64/rockchip/rk_grf.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/rk_pinctrl.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/rk_gpio.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_cru.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_clk_armclk.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_clk_composite.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_clk_gate.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_clk_mux.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk_clk_pll.c optional fdt soc_rockchip_rk3328 soc_rockchip_rk3399 arm64/rockchip/clk/rk3328_cru.c optional fdt soc_rockchip_rk3328 arm64/rockchip/clk/rk3399_cru.c optional fdt soc_rockchip_rk3399 arm64/rockchip/clk/rk3399_pmucru.c optional fdt soc_rockchip_rk3399 arm64/rockchip/if_dwc_rk.c optional dwc_rk fdt soc_rockchip_rk3328 soc_rockchip_rk3399 dev/dwc/if_dwc.c optional dwc_rk dev/dwc/if_dwc_if.m optional dwc_rk Index: head/sys/dev/acpica/acpivar.h =================================================================== --- head/sys/dev/acpica/acpivar.h (revision 343852) +++ head/sys/dev/acpica/acpivar.h (revision 343853) @@ -1,548 +1,555 @@ /*- * Copyright (c) 2000 Mitsuru IWASAKI * Copyright (c) 2000 Michael Smith * Copyright (c) 2000 BSDi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _ACPIVAR_H_ #define _ACPIVAR_H_ #ifdef _KERNEL #include "acpi_if.h" #include "bus_if.h" #include #ifdef INTRNG #include #endif #include #include #include #include #include #include #include #include struct apm_clone_data; struct acpi_softc { device_t acpi_dev; struct cdev *acpi_dev_t; int acpi_enabled; int acpi_sstate; int acpi_sleep_disabled; int acpi_resources_reserved; struct sysctl_ctx_list acpi_sysctl_ctx; struct sysctl_oid *acpi_sysctl_tree; int acpi_power_button_sx; int acpi_sleep_button_sx; int acpi_lid_switch_sx; int acpi_standby_sx; int acpi_suspend_sx; int acpi_sleep_delay; int acpi_s4bios; int acpi_do_disable; int acpi_verbose; int acpi_handle_reboot; vm_offset_t acpi_wakeaddr; vm_paddr_t acpi_wakephys; int acpi_next_sstate; /* Next suspend Sx state. */ struct apm_clone_data *acpi_clone; /* Pseudo-dev for devd(8). */ STAILQ_HEAD(,apm_clone_data) apm_cdevs; /* All apm/apmctl/acpi cdevs. */ struct callout susp_force_to; /* Force suspend if no acks. */ }; struct acpi_device { /* ACPI ivars */ ACPI_HANDLE ad_handle; void *ad_private; int ad_flags; int ad_cls_class; /* Resources */ struct resource_list ad_rl; }; #ifdef INTRNG struct intr_map_data_acpi { struct intr_map_data hdr; u_int irq; u_int pol; u_int trig; }; #endif /* Track device (/dev/{apm,apmctl} and /dev/acpi) notification status. */ struct apm_clone_data { STAILQ_ENTRY(apm_clone_data) entries; struct cdev *cdev; int flags; #define ACPI_EVF_NONE 0 /* /dev/apm semantics */ #define ACPI_EVF_DEVD 1 /* /dev/acpi is handled via devd(8) */ #define ACPI_EVF_WRITE 2 /* Device instance is opened writable. */ int notify_status; #define APM_EV_NONE 0 /* Device not yet aware of pending sleep. */ #define APM_EV_NOTIFIED 1 /* Device saw next sleep state. */ #define APM_EV_ACKED 2 /* Device agreed sleep can occur. */ struct acpi_softc *acpi_sc; struct selinfo sel_read; }; #define ACPI_PRW_MAX_POWERRES 8 struct acpi_prw_data { ACPI_HANDLE gpe_handle; int gpe_bit; int lowest_wake; ACPI_OBJECT power_res[ACPI_PRW_MAX_POWERRES]; int power_res_count; }; /* Flags for each device defined in the AML namespace. */ #define ACPI_FLAG_WAKE_ENABLED 0x1 /* Macros for extracting parts of a PCI address from an _ADR value. */ #define ACPI_ADR_PCI_SLOT(adr) (((adr) & 0xffff0000) >> 16) #define ACPI_ADR_PCI_FUNC(adr) ((adr) & 0xffff) /* * Entry points to ACPI from above are global functions defined in this * file, sysctls, and I/O on the control device. Entry points from below * are interrupts (the SCI), notifies, task queue threads, and the thermal * zone polling thread. * * ACPI tables and global shared data are protected by a global lock * (acpi_mutex). * * Each ACPI device can have its own driver-specific mutex for protecting * shared access to local data. The ACPI_LOCK macros handle mutexes. * * Drivers that need to serialize access to functions (e.g., to route * interrupts, get/set control paths, etc.) should use the sx lock macros * (ACPI_SERIAL). * * ACPI-CA handles its own locking and should not be called with locks held. * * The most complicated path is: * GPE -> EC runs _Qxx -> _Qxx reads EC space -> GPE */ extern struct mtx acpi_mutex; #define ACPI_LOCK(sys) mtx_lock(&sys##_mutex) #define ACPI_UNLOCK(sys) mtx_unlock(&sys##_mutex) #define ACPI_LOCK_ASSERT(sys) mtx_assert(&sys##_mutex, MA_OWNED); #define ACPI_LOCK_DECL(sys, name) \ static struct mtx sys##_mutex; \ MTX_SYSINIT(sys##_mutex, &sys##_mutex, name, MTX_DEF) #define ACPI_SERIAL_BEGIN(sys) sx_xlock(&sys##_sxlock) #define ACPI_SERIAL_END(sys) sx_xunlock(&sys##_sxlock) #define ACPI_SERIAL_ASSERT(sys) sx_assert(&sys##_sxlock, SX_XLOCKED); #define ACPI_SERIAL_DECL(sys, name) \ static struct sx sys##_sxlock; \ SX_SYSINIT(sys##_sxlock, &sys##_sxlock, name) /* * ACPI CA does not define layers for non-ACPI CA drivers. * We define some here within the range provided. */ #define ACPI_AC_ADAPTER 0x00010000 #define ACPI_BATTERY 0x00020000 #define ACPI_BUS 0x00040000 #define ACPI_BUTTON 0x00080000 #define ACPI_EC 0x00100000 #define ACPI_FAN 0x00200000 #define ACPI_POWERRES 0x00400000 #define ACPI_PROCESSOR 0x00800000 #define ACPI_THERMAL 0x01000000 #define ACPI_TIMER 0x02000000 #define ACPI_OEM 0x04000000 /* * Constants for different interrupt models used with acpi_SetIntrModel(). */ #define ACPI_INTR_PIC 0 #define ACPI_INTR_APIC 1 #define ACPI_INTR_SAPIC 2 /* * Various features and capabilities for the acpi_get_features() method. * In particular, these are used for the ACPI 3.0 _PDC and _OSC methods. * See the Intel document titled "Intel Processor Vendor-Specific ACPI", * number 302223-007. */ #define ACPI_CAP_PERF_MSRS (1 << 0) /* Intel SpeedStep PERF_CTL MSRs */ #define ACPI_CAP_C1_IO_HALT (1 << 1) /* Intel C1 "IO then halt" sequence */ #define ACPI_CAP_THR_MSRS (1 << 2) /* Intel OnDemand throttling MSRs */ #define ACPI_CAP_SMP_SAME (1 << 3) /* MP C1, Px, and Tx (all the same) */ #define ACPI_CAP_SMP_SAME_C3 (1 << 4) /* MP C2 and C3 (all the same) */ #define ACPI_CAP_SMP_DIFF_PX (1 << 5) /* MP Px (different, using _PSD) */ #define ACPI_CAP_SMP_DIFF_CX (1 << 6) /* MP Cx (different, using _CSD) */ #define ACPI_CAP_SMP_DIFF_TX (1 << 7) /* MP Tx (different, using _TSD) */ #define ACPI_CAP_SMP_C1_NATIVE (1 << 8) /* MP C1 support other than halt */ #define ACPI_CAP_SMP_C3_NATIVE (1 << 9) /* MP C2 and C3 support */ #define ACPI_CAP_PX_HW_COORD (1 << 11) /* Intel P-state HW coordination */ #define ACPI_CAP_INTR_CPPC (1 << 12) /* Native Interrupt Handling for Collaborative Processor Performance Control notifications */ #define ACPI_CAP_HW_DUTY_C (1 << 13) /* Hardware Duty Cycling */ /* * Quirk flags. * * ACPI_Q_BROKEN: Disables all ACPI support. * ACPI_Q_TIMER: Disables support for the ACPI timer. * ACPI_Q_MADT_IRQ0: Specifies that ISA IRQ 0 is wired up to pin 0 of the * first APIC and that the MADT should force that by ignoring the PC-AT * compatible flag and ignoring overrides that redirect IRQ 0 to pin 2. */ extern int acpi_quirks; #define ACPI_Q_OK 0 #define ACPI_Q_BROKEN (1 << 0) #define ACPI_Q_TIMER (1 << 1) #define ACPI_Q_MADT_IRQ0 (1 << 2) /* * Note that the low ivar values are reserved to provide * interface compatibility with ISA drivers which can also * attach to ACPI. */ #define ACPI_IVAR_HANDLE 0x100 #define ACPI_IVAR_UNUSED 0x101 /* Unused/reserved. */ #define ACPI_IVAR_PRIVATE 0x102 #define ACPI_IVAR_FLAGS 0x103 /* * Accessor functions for our ivars. Default value for BUS_READ_IVAR is * (type) 0. The accessor functions don't check return values. */ #define __ACPI_BUS_ACCESSOR(varp, var, ivarp, ivar, type) \ \ static __inline type varp ## _get_ ## var(device_t dev) \ { \ uintptr_t v = 0; \ BUS_READ_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, &v); \ return ((type) v); \ } \ \ static __inline void varp ## _set_ ## var(device_t dev, type t) \ { \ uintptr_t v = (uintptr_t) t; \ BUS_WRITE_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, v); \ } __ACPI_BUS_ACCESSOR(acpi, handle, ACPI, HANDLE, ACPI_HANDLE) __ACPI_BUS_ACCESSOR(acpi, private, ACPI, PRIVATE, void *) __ACPI_BUS_ACCESSOR(acpi, flags, ACPI, FLAGS, int) void acpi_fake_objhandler(ACPI_HANDLE h, void *data); static __inline device_t acpi_get_device(ACPI_HANDLE handle) { void *dev = NULL; AcpiGetData(handle, acpi_fake_objhandler, &dev); return ((device_t)dev); } static __inline ACPI_OBJECT_TYPE acpi_get_type(device_t dev) { ACPI_HANDLE h; ACPI_OBJECT_TYPE t; if ((h = acpi_get_handle(dev)) == NULL) return (ACPI_TYPE_NOT_FOUND); if (ACPI_FAILURE(AcpiGetType(h, &t))) return (ACPI_TYPE_NOT_FOUND); return (t); } /* Find the difference between two PM tick counts. */ static __inline uint32_t acpi_TimerDelta(uint32_t end, uint32_t start) { if (end < start && (AcpiGbl_FADT.Flags & ACPI_FADT_32BIT_TIMER) == 0) end |= 0x01000000; return (end - start); } #ifdef ACPI_DEBUGGER void acpi_EnterDebugger(void); #endif #ifdef ACPI_DEBUG #include #define STEP(x) do {printf x, printf("\n"); cngetc();} while (0) #else #define STEP(x) #endif #define ACPI_VPRINT(dev, acpi_sc, x...) do { \ if (acpi_get_verbose(acpi_sc)) \ device_printf(dev, x); \ } while (0) /* Values for the first status word returned by _OSC. */ #define ACPI_OSC_FAILURE (1 << 1) #define ACPI_OSC_BAD_UUID (1 << 2) #define ACPI_OSC_BAD_REVISION (1 << 3) #define ACPI_OSC_CAPS_MASKED (1 << 4) #define ACPI_DEVINFO_PRESENT(x, flags) \ (((x) & (flags)) == (flags)) #define ACPI_DEVICE_PRESENT(x) \ ACPI_DEVINFO_PRESENT(x, ACPI_STA_DEVICE_PRESENT | \ ACPI_STA_DEVICE_FUNCTIONING) #define ACPI_BATTERY_PRESENT(x) \ ACPI_DEVINFO_PRESENT(x, ACPI_STA_DEVICE_PRESENT | \ ACPI_STA_DEVICE_FUNCTIONING | ACPI_STA_BATTERY_PRESENT) /* Callback function type for walking subtables within a table. */ typedef void acpi_subtable_handler(ACPI_SUBTABLE_HEADER *, void *); BOOLEAN acpi_DeviceIsPresent(device_t dev); BOOLEAN acpi_BatteryIsPresent(device_t dev); ACPI_STATUS acpi_GetHandleInScope(ACPI_HANDLE parent, char *path, ACPI_HANDLE *result); ACPI_BUFFER *acpi_AllocBuffer(int size); ACPI_STATUS acpi_ConvertBufferToInteger(ACPI_BUFFER *bufp, UINT32 *number); ACPI_STATUS acpi_GetInteger(ACPI_HANDLE handle, char *path, UINT32 *number); ACPI_STATUS acpi_SetInteger(ACPI_HANDLE handle, char *path, UINT32 number); ACPI_STATUS acpi_ForeachPackageObject(ACPI_OBJECT *obj, void (*func)(ACPI_OBJECT *comp, void *arg), void *arg); ACPI_STATUS acpi_FindIndexedResource(ACPI_BUFFER *buf, int index, ACPI_RESOURCE **resp); ACPI_STATUS acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res); UINT8 acpi_DSMQuery(ACPI_HANDLE h, uint8_t *uuid, int revision); ACPI_STATUS acpi_EvaluateDSM(ACPI_HANDLE handle, uint8_t *uuid, int revision, uint64_t function, union acpi_object *package, ACPI_BUFFER *out_buf); ACPI_STATUS acpi_EvaluateOSC(ACPI_HANDLE handle, uint8_t *uuid, int revision, int count, uint32_t *caps_in, uint32_t *caps_out, bool query); ACPI_STATUS acpi_OverrideInterruptLevel(UINT32 InterruptNumber); ACPI_STATUS acpi_SetIntrModel(int model); int acpi_ReqSleepState(struct acpi_softc *sc, int state); int acpi_AckSleepState(struct apm_clone_data *clone, int error); ACPI_STATUS acpi_SetSleepState(struct acpi_softc *sc, int state); int acpi_wake_set_enable(device_t dev, int enable); int acpi_parse_prw(ACPI_HANDLE h, struct acpi_prw_data *prw); ACPI_STATUS acpi_Startup(void); void acpi_UserNotify(const char *subsystem, ACPI_HANDLE h, uint8_t notify); int acpi_bus_alloc_gas(device_t dev, int *type, int *rid, ACPI_GENERIC_ADDRESS *gas, struct resource **res, u_int flags); void acpi_walk_subtables(void *first, void *end, acpi_subtable_handler *handler, void *arg); int acpi_MatchHid(ACPI_HANDLE h, const char *hid); #define ACPI_MATCHHID_NOMATCH 0 #define ACPI_MATCHHID_HID 1 #define ACPI_MATCHHID_CID 2 struct acpi_parse_resource_set { void (*set_init)(device_t dev, void *arg, void **context); void (*set_done)(device_t dev, void *context); void (*set_ioport)(device_t dev, void *context, uint64_t base, uint64_t length); void (*set_iorange)(device_t dev, void *context, uint64_t low, uint64_t high, uint64_t length, uint64_t align); void (*set_memory)(device_t dev, void *context, uint64_t base, uint64_t length); void (*set_memoryrange)(device_t dev, void *context, uint64_t low, uint64_t high, uint64_t length, uint64_t align); void (*set_irq)(device_t dev, void *context, uint8_t *irq, int count, int trig, int pol); void (*set_ext_irq)(device_t dev, void *context, uint32_t *irq, int count, int trig, int pol); void (*set_drq)(device_t dev, void *context, uint8_t *drq, int count); void (*set_start_dependent)(device_t dev, void *context, int preference); void (*set_end_dependent)(device_t dev, void *context); }; extern struct acpi_parse_resource_set acpi_res_parse_set; int acpi_identify(void); void acpi_config_intr(device_t dev, ACPI_RESOURCE *res); #ifdef INTRNG int acpi_map_intr(device_t dev, u_int irq, ACPI_HANDLE handle); #endif ACPI_STATUS acpi_lookup_irq_resource(device_t dev, int rid, struct resource *res, ACPI_RESOURCE *acpi_res); ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resource_set *set, void *arg); struct resource *acpi_alloc_sysres(device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags); /* ACPI event handling */ UINT32 acpi_event_power_button_sleep(void *context); UINT32 acpi_event_power_button_wake(void *context); UINT32 acpi_event_sleep_button_sleep(void *context); UINT32 acpi_event_sleep_button_wake(void *context); #define ACPI_EVENT_PRI_FIRST 0 #define ACPI_EVENT_PRI_DEFAULT 10000 #define ACPI_EVENT_PRI_LAST 20000 typedef void (*acpi_event_handler_t)(void *, int); EVENTHANDLER_DECLARE(acpi_sleep_event, acpi_event_handler_t); EVENTHANDLER_DECLARE(acpi_wakeup_event, acpi_event_handler_t); /* Device power control. */ ACPI_STATUS acpi_pwr_wake_enable(ACPI_HANDLE consumer, int enable); ACPI_STATUS acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state); int acpi_device_pwr_for_sleep(device_t bus, device_t dev, int *dstate); /* APM emulation */ void acpi_apm_init(struct acpi_softc *); /* Misc. */ static __inline struct acpi_softc * acpi_device_get_parent_softc(device_t child) { device_t parent; parent = device_get_parent(child); if (parent == NULL) return (NULL); return (device_get_softc(parent)); } static __inline int acpi_get_verbose(struct acpi_softc *sc) { if (sc) return (sc->acpi_verbose); return (0); } char *acpi_name(ACPI_HANDLE handle); int acpi_avoid(ACPI_HANDLE handle); int acpi_disabled(char *subsys); int acpi_machdep_init(device_t dev); void acpi_install_wakeup_handler(struct acpi_softc *sc); int acpi_sleep_machdep(struct acpi_softc *sc, int state); int acpi_wakeup_machdep(struct acpi_softc *sc, int state, int sleep_result, int intr_enabled); int acpi_table_quirks(int *quirks); int acpi_machdep_quirks(int *quirks); uint32_t hpet_get_uid(device_t dev); /* Battery Abstraction. */ struct acpi_battinfo; int acpi_battery_register(device_t dev); int acpi_battery_remove(device_t dev); int acpi_battery_get_units(void); int acpi_battery_get_info_expire(void); int acpi_battery_bst_valid(struct acpi_bst *bst); int acpi_battery_bif_valid(struct acpi_bif *bif); int acpi_battery_get_battinfo(device_t dev, struct acpi_battinfo *info); /* Embedded controller. */ void acpi_ec_ecdt_probe(device_t); /* AC adapter interface. */ int acpi_acad_get_acline(int *); /* Package manipulation convenience functions. */ #define ACPI_PKG_VALID(pkg, size) \ ((pkg) != NULL && (pkg)->Type == ACPI_TYPE_PACKAGE && \ (pkg)->Package.Count >= (size)) int acpi_PkgInt(ACPI_OBJECT *res, int idx, UINT64 *dst); int acpi_PkgInt32(ACPI_OBJECT *res, int idx, uint32_t *dst); int acpi_PkgStr(ACPI_OBJECT *res, int idx, void *dst, size_t size); int acpi_PkgGas(device_t dev, ACPI_OBJECT *res, int idx, int *type, int *rid, struct resource **dst, u_int flags); int acpi_PkgFFH_IntelCpu(ACPI_OBJECT *res, int idx, int *vendor, int *class, uint64_t *address, int *accsize); ACPI_HANDLE acpi_GetReference(ACPI_HANDLE scope, ACPI_OBJECT *obj); /* * Base level for BUS_ADD_CHILD. Special devices are added at orders less * than this, and normal devices at or above this level. This keeps the * probe order sorted so that things like sysresource are available before * their children need them. */ #define ACPI_DEV_BASE_ORDER 100 /* Default maximum number of tasks to enqueue. */ #ifndef ACPI_MAX_TASKS #define ACPI_MAX_TASKS MAX(32, MAXCPU * 4) #endif /* Default number of task queue threads to start. */ #ifndef ACPI_MAX_THREADS #define ACPI_MAX_THREADS 3 #endif /* Use the device logging level for ktr(4). */ #define KTR_ACPI KTR_DEV SYSCTL_DECL(_debug_acpi); /* * Parse and use proximity information in SRAT and SLIT. */ int acpi_pxm_init(int ncpus, vm_paddr_t maxphys); void acpi_pxm_parse_tables(void); void acpi_pxm_set_mem_locality(void); void acpi_pxm_set_cpu_locality(void); void acpi_pxm_free(void); /* * Map a PXM to a VM domain. * * Returns the VM domain ID if found, or -1 if not found / invalid. */ int acpi_map_pxm_to_vm_domainid(int pxm); int acpi_get_cpus(device_t dev, device_t child, enum cpu_sets op, size_t setsize, cpuset_t *cpuset); int acpi_get_domain(device_t dev, device_t child, int *domain); +#ifdef __aarch64__ +/* + * ARM specific ACPI interfaces, relating to IORT table. + */ +int acpi_iort_map_pci_msi(u_int seg, u_int rid, u_int *xref, u_int *devid); +int acpi_iort_its_lookup(u_int its_id, u_int *xref, int *pxm); +#endif #endif /* _KERNEL */ #endif /* !_ACPIVAR_H_ */