diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-06-14 19:00:04 +0200 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2019-06-19 11:26:54 +0000 |
| commit | 9d98e5ae0dc0ff0833c762586b296f4f91f9d485 (patch) | |
| tree | 54d0b40fbe6a82ef220fd6a29510b4fe1b564726 /src/arch/x86/include | |
| parent | 7752645041c3094f9f58bc347d2bc1c23fe2cfb0 (diff) | |
acpi: Add SPMI table
Add the SPMI table as defined in the IPMI spec v2:
https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev1-1.pdf
Tested on Wedge100s.
Change-Id: Idff5134ce4c124f7e76acb0080da404b0c0dfffe
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33487
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/arch/x86/include')
| -rw-r--r-- | src/arch/x86/include/arch/acpi.h | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index dbf46a9b1b..e48b2da567 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -82,7 +82,7 @@ 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 + VFCT, NHLT, SPMI }; /* RSDP (Root System Description Pointer) */ @@ -782,6 +782,43 @@ enum acpi_upc_type { UPC_TYPE_HUB }; +enum acpi_ipmi_interface_type { + IPMI_INTERFACE_RESERVED = 0, + IPMI_INTERFACE_KCS, + IPMI_INTERFACE_SMIC, + IPMI_INTERFACE_BT, + IPMI_INTERFACE_SSIF, +}; + +#define ACPI_IPMI_PCI_DEVICE_FLAG (1 << 0) +#define ACPI_IPMI_INT_TYPE_SCI (1 << 0) +#define ACPI_IPMI_INT_TYPE_APIC (1 << 1) + +/* ACPI IPMI 2.0 */ +struct acpi_spmi { + struct acpi_table_header header; + u8 interface_type; + u8 reserved; + u16 specification_revision; + u8 interrupt_type; + u8 gpe; + u8 reserved2; + u8 pci_device_flag; + + u32 global_system_interrupt; + acpi_addr_t base_address; + union { + struct { + u8 pci_segment_group; + u8 pci_bus; + u8 pci_device; + u8 pci_function; + }; + u8 uid[4]; + }; + u8 reserved3; +} __packed; + unsigned long fw_cfg_acpi_tables(unsigned long start); /* These are implemented by the target port or north/southbridge. */ @@ -834,6 +871,15 @@ void acpi_create_vfct(struct device *device, struct acpi_vfct *vfct_struct, unsigned long current)); +void acpi_create_ipmi(struct device *device, + struct acpi_spmi *spmi, + const u16 ipmi_revision, + const acpi_addr_t *addr, + const enum acpi_ipmi_interface_type type, + const s8 gpe_interrupt, + const u32 apic_interrupt, + const u32 uid); + void acpi_create_ivrs(acpi_ivrs_t *ivrs, unsigned long (*acpi_fill_ivrs)(acpi_ivrs_t *ivrs_struct, unsigned long current)); |