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acpi: Add cb support to publish CRAT ACPI object

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Add cb support to publish CRAT ACPI object in native coreboot.

BUG=b:155307433
BRANCH=Zork

Change-Id: I5fb7c15b11414f6d807645921c0ff1ab927e6e0f
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48532
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
This commit is contained in:
Jason Glenesk
2020-11-02 20:06:23 -08:00
committed by Felix Held
parent 9d233ba9a9
commit 61624b2d2d
3 changed files with 249 additions and 1 deletions
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14
src/include/acpi/acpi.h
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@@ -73,7 +73,7 @@ enum acpi_tables {
BERT, DBG2, DMAR, DSDT, FACS, FADT, HEST, HPET, IVRS, MADT, MCFG,
RSDP, RSDT, SLIT, SRAT, SSDT, TCPA, TPM2, XSDT, ECDT,
/* Additional proprietary tables used by coreboot */
VFCT, NHLT, SPMI
VFCT, NHLT, SPMI, CRAT
};
/* RSDP (Root System Description Pointer) */
@@ -307,6 +307,14 @@ typedef struct acpi_ivrs {
struct acpi_ivrs_ivhd ivhd;
} __packed acpi_ivrs_t;
/* CRAT (Component Resource Affinity Table Structure) */
struct acpi_crat_header {
acpi_header_t header;
uint32_t total_entries;
uint16_t num_nodes;
uint8_t reserved[6];
} __packed;
/* IVHD Type 11h IOMMU Attributes */
typedef struct ivhd11_iommu_attr {
uint32_t reserved1 : 13;
@@ -964,6 +972,10 @@ void acpi_create_ivrs(acpi_ivrs_t *ivrs,
unsigned long (*acpi_fill_ivrs)(acpi_ivrs_t *ivrs_struct,
unsigned long current));
void acpi_create_crat(struct acpi_crat_header *crat,
unsigned long (*acpi_fill_crat)(struct acpi_crat_header *crat_struct,
unsigned long current));
void acpi_create_hpet(acpi_hpet_t *hpet);
unsigned long acpi_write_hpet(const struct device *device, unsigned long start,
acpi_rsdp_t *rsdp);