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-rw-r--r--hw/acpi/aml-build.c49
-rw-r--r--hw/acpi/generic_event_device.c16
-rw-r--r--hw/acpi/nvdimm.c23
3 files changed, 78 insertions, 10 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 3681ec6e3d..2cb7b991ef 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -26,6 +26,7 @@
#include "qemu/bitops.h"
#include "sysemu/numa.h"
#include "hw/boards.h"
+#include "hw/acpi/tpm.h"
static GArray *build_alloc_array(void)
{
@@ -1865,9 +1866,9 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
}
/* SLEEP_CONTROL_REG */
- build_append_gas(tbl, AML_AS_SYSTEM_MEMORY, 0 , 0, 0, 0);
+ build_append_gas_from_struct(tbl, &f->sleep_ctl);
/* SLEEP_STATUS_REG */
- build_append_gas(tbl, AML_AS_SYSTEM_MEMORY, 0 , 0, 0, 0);
+ build_append_gas_from_struct(tbl, &f->sleep_sts);
/* TODO: extra fields need to be added to support revisions above rev5 */
assert(f->rev == 5);
@@ -1877,6 +1878,50 @@ build_hdr:
"FACP", tbl->len - fadt_start, f->rev, oem_id, oem_table_id);
}
+void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog)
+{
+ Acpi20TPM2 *tpm2_ptr = acpi_data_push(table_data, sizeof(AcpiTableHeader));
+ unsigned log_addr_size = sizeof(tpm2_ptr->log_area_start_address);
+ unsigned log_addr_offset =
+ (char *)&tpm2_ptr->log_area_start_address - table_data->data;
+ uint8_t start_method_params[12] = {};
+ TPMIf *tpmif = tpm_find();
+
+ /* platform class */
+ build_append_int_noprefix(table_data, TPM2_ACPI_CLASS_CLIENT, 2);
+ /* reserved */
+ build_append_int_noprefix(table_data, 0, 2);
+ if (TPM_IS_TIS_ISA(tpmif) || TPM_IS_TIS_SYSBUS(tpmif)) {
+ /* address of control area */
+ build_append_int_noprefix(table_data, 0, 8);
+ /* start method */
+ build_append_int_noprefix(table_data, TPM2_START_METHOD_MMIO, 4);
+ } else if (TPM_IS_CRB(tpmif)) {
+ build_append_int_noprefix(table_data, TPM_CRB_ADDR_CTRL, 8);
+ build_append_int_noprefix(table_data, TPM2_START_METHOD_CRB, 4);
+ } else {
+ g_warn_if_reached();
+ }
+
+ /* platform specific parameters */
+ g_array_append_vals(table_data, &start_method_params, 12);
+
+ /* log area minimum length */
+ build_append_int_noprefix(table_data, TPM_LOG_AREA_MINIMUM_SIZE, 4);
+
+ acpi_data_push(tcpalog, TPM_LOG_AREA_MINIMUM_SIZE);
+ bios_linker_loader_alloc(linker, ACPI_BUILD_TPMLOG_FILE, tcpalog, 1,
+ false);
+
+ /* log area start address to be filled by Guest linker */
+ build_append_int_noprefix(table_data, 0, 8);
+ bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE,
+ log_addr_offset, log_addr_size,
+ ACPI_BUILD_TPMLOG_FILE, 0);
+ build_header(linker, table_data,
+ (void *)tpm2_ptr, "TPM2", sizeof(*tpm2_ptr), 4, NULL, NULL);
+}
+
/* ACPI 5.0: 6.4.3.8.2 Serial Bus Connection Descriptors */
static Aml *aml_serial_bus_device(uint8_t serial_bus_type, uint8_t flags,
uint16_t type_flags,
diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c
index b1cbdd86b6..1cb34111e5 100644
--- a/hw/acpi/generic_event_device.c
+++ b/hw/acpi/generic_event_device.c
@@ -142,7 +142,7 @@ void build_ged_aml(Aml *table, const char *name, HotplugHandler *hotplug_dev,
}
/* Memory read by the GED _EVT AML dynamic method */
-static uint64_t ged_read(void *opaque, hwaddr addr, unsigned size)
+static uint64_t ged_evt_read(void *opaque, hwaddr addr, unsigned size)
{
uint64_t val = 0;
GEDState *ged_st = opaque;
@@ -161,14 +161,14 @@ static uint64_t ged_read(void *opaque, hwaddr addr, unsigned size)
}
/* Nothing is expected to be written to the GED memory region */
-static void ged_write(void *opaque, hwaddr addr, uint64_t data,
- unsigned int size)
+static void ged_evt_write(void *opaque, hwaddr addr, uint64_t data,
+ unsigned int size)
{
}
-static const MemoryRegionOps ged_ops = {
- .read = ged_read,
- .write = ged_write,
+static const MemoryRegionOps ged_evt_ops = {
+ .read = ged_evt_read,
+ .write = ged_evt_write,
.endianness = DEVICE_LITTLE_ENDIAN,
.valid = {
.min_access_size = 4,
@@ -287,9 +287,9 @@ static void acpi_ged_initfn(Object *obj)
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
GEDState *ged_st = &s->ged_state;
- memory_region_init_io(&ged_st->io, obj, &ged_ops, ged_st,
+ memory_region_init_io(&ged_st->evt, obj, &ged_evt_ops, ged_st,
TYPE_ACPI_GED, ACPI_GED_EVT_SEL_LEN);
- sysbus_init_mmio(sbd, &ged_st->io);
+ sysbus_init_mmio(sbd, &ged_st->evt);
sysbus_init_irq(sbd, &s->irq);
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 9316d12b70..8f7cc16add 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -28,6 +28,7 @@
#include "qemu/osdep.h"
#include "qemu/uuid.h"
+#include "qapi/error.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/aml-build.h"
#include "hw/acpi/bios-linker-loader.h"
@@ -1334,6 +1335,28 @@ static void nvdimm_build_ssdt(GArray *table_offsets, GArray *table_data,
free_aml_allocator();
}
+void nvdimm_build_srat(GArray *table_data)
+{
+ GSList *device_list = nvdimm_get_device_list();
+
+ for (; device_list; device_list = device_list->next) {
+ AcpiSratMemoryAffinity *numamem = NULL;
+ DeviceState *dev = device_list->data;
+ Object *obj = OBJECT(dev);
+ uint64_t addr, size;
+ int node;
+
+ node = object_property_get_int(obj, PC_DIMM_NODE_PROP, &error_abort);
+ addr = object_property_get_uint(obj, PC_DIMM_ADDR_PROP, &error_abort);
+ size = object_property_get_uint(obj, PC_DIMM_SIZE_PROP, &error_abort);
+
+ numamem = acpi_data_push(table_data, sizeof *numamem);
+ build_srat_memory(numamem, addr, size, node,
+ MEM_AFFINITY_ENABLED | MEM_AFFINITY_NON_VOLATILE);
+ }
+ g_slist_free(device_list);
+}
+
void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
BIOSLinker *linker, NVDIMMState *state,
uint32_t ram_slots)
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-18 14:35:23 +0000