diff options
Diffstat (limited to 'src/arch/x86/include/arch/acpi.h')
| -rw-r--r-- | src/arch/x86/include/arch/acpi.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index 8c521af0b2..60e400da78 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -357,6 +357,37 @@ typedef struct acpi_ecdt { u8 ec_id[]; /* EC ID */ } __attribute__ ((packed)) acpi_ecdt_t; +/* HEST (Hardware Error Source Table) */ +typedef struct acpi_hest { + struct acpi_table_header header; + u32 error_source_count; + /* error_source_struct(s) */ +} __attribute__ ((packed)) acpi_hest_t; + +/* Error Source Descriptors */ +typedef struct acpi_hest_esd { + u16 type; + u16 source_id; + u16 resv; + u8 flags; + u8 enabled; + u32 prealloc_erecords; /* The number of error records to pre-allocate for this error source. */ + u32 max_section_per_record; +} __attribute__ ((packed)) acpi_hest_esd_t; + +/* Hardware Error Notification */ +typedef struct acpi_hest_hen { + u8 type; + u8 length; + u16 conf_we; /* Configuration Write Enable */ + u32 poll_interval; + u32 vector; + u32 sw2poll_threshold_val; + u32 sw2poll_threshold_win; + u32 error_threshold_val; + u32 error_threshold_win; +} __attribute__ ((packed)) acpi_hest_hen_t; + /* These are implemented by the target port or north/southbridge. */ unsigned long write_acpi_tables(unsigned long addr); unsigned long acpi_fill_madt(unsigned long current); @@ -412,6 +443,10 @@ void acpi_write_rsdt(acpi_rsdt_t *rsdt); void acpi_write_xsdt(acpi_xsdt_t *xsdt); void acpi_write_rsdp(acpi_rsdp_t *rsdp, acpi_rsdt_t *rsdt, acpi_xsdt_t *xsdt); +void acpi_write_hest(acpi_hest_t *hest); +unsigned long acpi_create_hest_error_source(acpi_hest_t *hest, acpi_hest_esd_t *esd, u16 type, void *data, u16 len); +unsigned long acpi_fill_hest(acpi_hest_t *hest); + #if CONFIG_HAVE_ACPI_RESUME /* 0 = S0, 1 = S1 ...*/ extern u8 acpi_slp_type; |