GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

acpi.h: Small fixes and adding comments. 

- Mention full name of all the tables (SSDT, FADT, etc).

 - Drop obsolete / incorrect "LXBIOS" reference.

 - Add missing ACPI address space type #defines specified in newer versions:
   ACPI_ADDRESS_SPACE_EC, ACPI_ADDRESS_SPACE_SMBUS.

 - Add missing "enum acpi_apic_types" entries: Localx2Apic, Localx2ApicNMI.
   
 - Add ACPI_FACS_64BIT_WAKE_F #define.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2010-11-22 00:42:42 +00:00
parent fae0d6c12b
commit e9c447326a
1 changed files with 166 additions and 160 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

326
src/arch/i386/include/arch/acpi.h
View File

@ -21,7 +21,7 @@
*/ */
/* /*
* coreboot ACPI Support - headers and defines. * coreboot ACPI support - headers and defines.
*/ */
#ifndef __ASM_ACPI_H #ifndef __ASM_ACPI_H
@ -31,73 +31,73 @@
#include <stdint.h> #include <stdint.h>
#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */ #define RSDP_SIG "RSD PTR " /* RSDT pointer signature */
#define ACPI_TABLE_CREATOR "COREBOOT" #define ACPI_TABLE_CREATOR "COREBOOT" /* Must be exactly 8 bytes long! */
#define OEM_ID "CORE " #define OEM_ID "CORE " /* Must be exactly 6 bytes long! */
#define ASLC "CORE" #define ASLC "CORE" /* Must be exactly 4 bytes long! */
/* ACPI 3.0 table RSDP */
/* RSDP (Root System Description Pointer) */
typedef struct acpi_rsdp { typedef struct acpi_rsdp {
char signature[8]; /* RSDP signature "RSD PTR" */ char signature[8]; /* RSDP signature */
u8 checksum; /* checksum of the first 20 bytes */ u8 checksum; /* Checksum of the first 20 bytes */
char oem_id[6]; /* OEM ID, "LXBIOS" */ char oem_id[6]; /* OEM ID */
u8 revision; /* 0 for ACPI 1.0, 2 for ACPI 2.0/3.0 */ u8 revision; /* 0 for ACPI 1.0, 2 for ACPI 2.0/3.0/4.0 */
u32 rsdt_address; /* physical address of RSDT */ u32 rsdt_address; /* Physical address of RSDT (32 bits) */
u32 length; /* total length of RSDP (including extended part) */ u32 length; /* Total RSDP length (incl. extended part) */
u64 xsdt_address; /* physical address of XSDT */ u64 xsdt_address; /* Physical address of XSDT (64 bits) */
u8 ext_checksum; /* chechsum of whole table */ u8 ext_checksum; /* Checksum of the whole table */
u8 reserved[3]; u8 reserved[3];
} __attribute__((packed)) acpi_rsdp_t; } __attribute__ ((packed)) acpi_rsdp_t;
/* Note: ACPI 1.0 didn't have length, xsdt_address, and ext_checksum. */
/* Generic Address Container */
/* GAS (Generic Address Structure) */
typedef struct acpi_gen_regaddr { typedef struct acpi_gen_regaddr {
u8 space_id; u8 space_id; /* Address space ID */
u8 bit_width; u8 bit_width; /* Register size in bits */
u8 bit_offset; u8 bit_offset; /* Register bit offset */
u8 resv; u8 resv; /* FIXME: Access size in ACPI 2.0/3.0/4.0 */
u32 addrl; u32 addrl; /* Register address, low 32 bits */
u32 addrh; u32 addrh; /* Register address, high 32 bits */
} __attribute__ ((packed)) acpi_addr_t; } __attribute__ ((packed)) acpi_addr_t;
#define ACPI_ADDRESS_SPACE_MEMORY 0 #define ACPI_ADDRESS_SPACE_MEMORY 0 /* System memory */
#define ACPI_ADDRESS_SPACE_IO 1 #define ACPI_ADDRESS_SPACE_IO 1 /* System I/O */
#define ACPI_ADDRESS_SPACE_PCI 2 #define ACPI_ADDRESS_SPACE_PCI 2 /* PCI config space */
#define ACPI_ADDRESS_SPACE_FIXED 0x7f #define ACPI_ADDRESS_SPACE_EC 3 /* Embedded controller */
#define ACPI_ADDRESS_SPACE_SMBUS 4 /* SMBus */
#define ACPI_ADDRESS_SPACE_FIXED 0x7f /* Functional fixed hardware */
/* 0x80-0xbf: Reserved */
/* 0xc0-0xff: OEM defined */
/* Generic ACPI header, provided by (almost) all tables */
/* Generic ACPI Header, provided by (almost) all tables */ typedef struct acpi_table_header {
char signature[4]; /* ACPI signature (4 ASCII characters) */
typedef struct acpi_table_header /* ACPI common table header */ u32 length; /* Table length in bytes (incl. header) */
{ u8 revision; /* Table version (not ACPI version!) */
char signature [4]; /* ACPI signature (4 ASCII characters) */\ u8 checksum; /* To make sum of entire table == 0 */
u32 length; /* Length of table, in bytes, including header */\ char oem_id[6]; /* OEM identification */
u8 revision; /* ACPI Specification minor version # */\ char oem_table_id[8]; /* OEM table identification */
u8 checksum; /* To make sum of entire table == 0 */\ u32 oem_revision; /* OEM revision number */
char oem_id [6]; /* OEM identification */\ char asl_compiler_id[4]; /* ASL compiler vendor ID */
char oem_table_id [8]; /* OEM table identification */\
u32 oem_revision; /* OEM revision number */\
char asl_compiler_id [4]; /* ASL compiler vendor ID */\
u32 asl_compiler_revision; /* ASL compiler revision number */ u32 asl_compiler_revision; /* ASL compiler revision number */
} __attribute__ ((packed)) acpi_header_t; } __attribute__ ((packed)) acpi_header_t;
/* A maximum number of 32 ACPI tables ought to be enough for now */ /* A maximum number of 32 ACPI tables ought to be enough for now. */
#define MAX_ACPI_TABLES 32 #define MAX_ACPI_TABLES 32
/* RSDT */ /* RSDT (Root System Description Table) */
typedef struct acpi_rsdt { typedef struct acpi_rsdt {
struct acpi_table_header header; struct acpi_table_header header;
u32 entry[MAX_ACPI_TABLES]; u32 entry[MAX_ACPI_TABLES];
} __attribute__ ((packed)) acpi_rsdt_t; } __attribute__ ((packed)) acpi_rsdt_t;
/* XSDT */ /* XSDT (Extended System Description Table) */
typedef struct acpi_xsdt { typedef struct acpi_xsdt {
struct acpi_table_header header; struct acpi_table_header header;
u64 entry[MAX_ACPI_TABLES]; u64 entry[MAX_ACPI_TABLES];
} __attribute__ ((packed)) acpi_xsdt_t; } __attribute__ ((packed)) acpi_xsdt_t;
/* HPET TIMERS */ /* HPET timers */
typedef struct acpi_hpet { typedef struct acpi_hpet {
struct acpi_table_header header; struct acpi_table_header header;
u32 id; u32 id;
@ -107,7 +107,7 @@ typedef struct acpi_hpet {
u8 attributes; u8 attributes;
} __attribute__ ((packed)) acpi_hpet_t; } __attribute__ ((packed)) acpi_hpet_t;
/* MCFG */ /* MCFG (PCI Express MMIO config space BAR description table) */
typedef struct acpi_mcfg { typedef struct acpi_mcfg {
struct acpi_table_header header; struct acpi_table_header header;
u8 reserved[8]; u8 reserved[8];
@ -122,104 +122,111 @@ typedef struct acpi_mcfg_mmconfig {
u8 reserved[4]; u8 reserved[4];
} __attribute__ ((packed)) acpi_mcfg_mmconfig_t; } __attribute__ ((packed)) acpi_mcfg_mmconfig_t;
/* SRAT (System Resource Affinity Table) */
/* SRAT */
typedef struct acpi_srat { typedef struct acpi_srat {
struct acpi_table_header header; struct acpi_table_header header;
u32 resv; u32 resv;
u64 resv1; u64 resv1;
/* followed by static resource allocation structure[n]*/ /* Followed by static resource allocation structure[n] */
} __attribute__ ((packed)) acpi_srat_t; } __attribute__ ((packed)) acpi_srat_t;
/* SRAT: Processor Local APIC/SAPIC Affinity Structure */
typedef struct acpi_srat_lapic { typedef struct acpi_srat_lapic {
u8 type; u8 type; /* Type (0) */
u8 length; u8 length; /* Length in bytes (16) */
u8 proximity_domain_7_0; u8 proximity_domain_7_0; /* Proximity domain bits[7:0] */
u8 apic_id; u8 apic_id; /* Local APIC ID */
u32 flags; /* enable bit 0 = 1, other bits reserved to 0 */ u32 flags; /* Enable bit 0 = 1, other bits reserved to 0 */
u8 local_sapic_eid; u8 local_sapic_eid; /* Local SAPIC EID */
u8 proximity_domain_31_8[3]; u8 proximity_domain_31_8[3]; /* Proximity domain bits[31:8] */
u32 resv; u32 resv; /* TODO: Clock domain in ACPI 4.0. */
} __attribute__ ((packed)) acpi_srat_lapic_t; } __attribute__ ((packed)) acpi_srat_lapic_t;
/* SRAT: Memory Affinity Structure */
typedef struct acpi_srat_mem { typedef struct acpi_srat_mem {
u8 type; u8 type; /* Type (1) */
u8 length; u8 length; /* Length in bytes (40) */
u32 proximity_domain; u32 proximity_domain; /* Proximity domain */
u16 resv; u16 resv;
u32 base_address_low; u32 base_address_low; /* Mem range base address, low */
u32 base_address_high; u32 base_address_high; /* Mem range base address, high */
u32 length_low; u32 length_low; /* Mem range length, low */
u32 length_high; u32 length_high; /* Mem range length, high */
u32 resv1; u32 resv1;
u32 flags; /* enable bit 0, hot pluggable bit 1; Non Volatile bit 2, other bits reserved */ u32 flags; /* Enable bit 0, hot pluggable bit 1; Non Volatile bit 2, other bits reserved to 0 */
u32 resv2[2]; u32 resv2[2];
} __attribute__ ((packed)) acpi_srat_mem_t; } __attribute__ ((packed)) acpi_srat_mem_t;
/* SLIT */ /* SLIT (System Locality Distance Information Table) */
typedef struct acpi_slit { typedef struct acpi_slit {
struct acpi_table_header header; struct acpi_table_header header;
/* followed by static resource allocation 8+byte[num*num]*/ /* Followed by static resource allocation 8+byte[num*num] */
} __attribute__ ((packed)) acpi_slit_t; } __attribute__ ((packed)) acpi_slit_t;
/* MADT (Multiple APIC Description Table) */
/* MADT */
typedef struct acpi_madt { typedef struct acpi_madt {
struct acpi_table_header header; struct acpi_table_header header;
u32 lapic_addr; u32 lapic_addr; /* Local APIC address */
u32 flags; u32 flags; /* Multiple APIC flags */
} __attribute__ ((packed)) acpi_madt_t; } __attribute__ ((packed)) acpi_madt_t;
/* MADT: APIC Structure Types */
/* TODO: Convert to ALLCAPS. */
enum acpi_apic_types { enum acpi_apic_types {
LocalApic = 0, LocalApic = 0, /* Processor local APIC */
IOApic = 1, IOApic = 1, /* I/O APIC */
IRQSourceOverride = 2, IRQSourceOverride = 2, /* Interrupt source override */
NMIType = 3, NMIType = 3, /* NMI source */
LocalApicNMI = 4, LocalApicNMI = 4, /* Local APIC NMI */
LApicAddressOverride = 5, LApicAddressOverride = 5, /* Local APIC address override */
IOSApic = 6, IOSApic = 6, /* I/O SAPIC */
LocalSApic = 7, LocalSApic = 7, /* Local SAPIC */
PlatformIRQSources = 8 PlatformIRQSources = 8, /* Platform interrupt sources */
Localx2Apic = 9, /* Processor local x2APIC */
Localx2ApicNMI = 10, /* Local x2APIC NMI */
/* 0x0b-0x7f: Reserved */
/* 0x80-0xff: Reserved for OEM use */
}; };
/* MADT: Processor Local APIC Structure */
typedef struct acpi_madt_lapic { typedef struct acpi_madt_lapic {
u8 type; u8 type; /* Type (0) */
u8 length; u8 length; /* Length in bytes (8) */
u8 processor_id; u8 processor_id; /* ACPI processor ID */
u8 apic_id; u8 apic_id; /* Local APIC ID */
u32 flags; u32 flags; /* Local APIC flags */
} __attribute__ ((packed)) acpi_madt_lapic_t; } __attribute__ ((packed)) acpi_madt_lapic_t;
/* MADT: Local APIC NMI Structure */
typedef struct acpi_madt_lapic_nmi { typedef struct acpi_madt_lapic_nmi {
u8 type; u8 type; /* Type (4) */
u8 length; u8 length; /* Length in bytes (6) */
u8 processor_id; u8 processor_id; /* ACPI processor ID */
u16 flags; u16 flags; /* MPS INTI flags */
u8 lint; u8 lint; /* Local APIC LINT# */
} __attribute__ ((packed)) acpi_madt_lapic_nmi_t; } __attribute__ ((packed)) acpi_madt_lapic_nmi_t;
/* MADT: I/O APIC Structure */
typedef struct acpi_madt_ioapic { typedef struct acpi_madt_ioapic {
u8 type; u8 type; /* Type (1) */
u8 length; u8 length; /* Length in bytes (12) */
u8 ioapic_id; u8 ioapic_id; /* I/O APIC ID */
u8 reserved; u8 reserved;
u32 ioapic_addr; u32 ioapic_addr; /* I/O APIC address */
u32 gsi_base; u32 gsi_base; /* Global system interrupt base */
} __attribute__ ((packed)) acpi_madt_ioapic_t; } __attribute__ ((packed)) acpi_madt_ioapic_t;
/* MADT: Interrupt Source Override Structure */
typedef struct acpi_madt_irqoverride { typedef struct acpi_madt_irqoverride {
u8 type; u8 type; /* Type (2) */
u8 length; u8 length; /* Length in bytes (10) */
u8 bus; u8 bus; /* ISA (0) */
u8 source; u8 source; /* Bus-relative int. source (IRQ) */
u32 gsirq; u32 gsirq; /* Global system interrupt */
u16 flags; u16 flags; /* MPS INTI flags */
} __attribute__ ((packed)) acpi_madt_irqoverride_t; } __attribute__ ((packed)) acpi_madt_irqoverride_t;
/* FADT */ /* FADT (Fixed ACPI Description Table) */
typedef struct acpi_fadt { typedef struct acpi_fadt {
struct acpi_table_header header; struct acpi_table_header header;
u32 firmware_ctrl; u32 firmware_ctrl;
@ -272,16 +279,14 @@ typedef struct acpi_fadt {
struct acpi_gen_regaddr x_pm1a_evt_blk; struct acpi_gen_regaddr x_pm1a_evt_blk;
struct acpi_gen_regaddr x_pm1b_evt_blk; struct acpi_gen_regaddr x_pm1b_evt_blk;
struct acpi_gen_regaddr x_pm1a_cnt_blk; struct acpi_gen_regaddr x_pm1a_cnt_blk;
struct acpi_gen_regaddr x_pm1b_cnt_blk; struct acpi_gen_regaddr x_pm1b_cnt_blk;
struct acpi_gen_regaddr x_pm2_cnt_blk; struct acpi_gen_regaddr x_pm2_cnt_blk;
struct acpi_gen_regaddr x_pm_tmr_blk; struct acpi_gen_regaddr x_pm_tmr_blk;
struct acpi_gen_regaddr x_gpe0_blk; struct acpi_gen_regaddr x_gpe0_blk;
struct acpi_gen_regaddr x_gpe1_blk; struct acpi_gen_regaddr x_gpe1_blk;
} __attribute__ ((packed)) acpi_fadt_t; } __attribute__ ((packed)) acpi_fadt_t;
// /* FADT Feature Flags */
// FADT Feature Flags
//
#define ACPI_FADT_WBINVD (1 << 0) #define ACPI_FADT_WBINVD (1 << 0)
#define ACPI_FADT_WBINVD_FLUSH (1 << 1) #define ACPI_FADT_WBINVD_FLUSH (1 << 1)
#define ACPI_FADT_C1_SUPPORTED (1 << 2) #define ACPI_FADT_C1_SUPPORTED (1 << 2)
@ -302,19 +307,16 @@ typedef struct acpi_fadt {
#define ACPI_FADT_REMOTE_POWER_ON (1 << 17) #define ACPI_FADT_REMOTE_POWER_ON (1 << 17)
#define ACPI_FADT_APIC_CLUSTER (1 << 18) #define ACPI_FADT_APIC_CLUSTER (1 << 18)
#define ACPI_FADT_APIC_PHYSICAL (1 << 19) #define ACPI_FADT_APIC_PHYSICAL (1 << 19)
/* Bits 20-31: reserved */
// /* FADT Boot Architecture Flags */
// FADT Boot Architecture Flags
//
#define ACPI_FADT_LEGACY_DEVICES (1 << 0) #define ACPI_FADT_LEGACY_DEVICES (1 << 0)
#define ACPI_FADT_8042 (1 << 1) #define ACPI_FADT_8042 (1 << 1)
#define ACPI_FADT_VGA_NOT_PRESENT (1 << 2) #define ACPI_FADT_VGA_NOT_PRESENT (1 << 2)
#define ACPI_FADT_MSI_NOT_SUPPORTED (1 << 3) #define ACPI_FADT_MSI_NOT_SUPPORTED (1 << 3)
#define ACPI_FADT_NO_PCIE_ASPM_CONTROL (1 << 4) #define ACPI_FADT_NO_PCIE_ASPM_CONTROL (1 << 4)
// /* FADT Preferred Power Management Profile */
// FADT Preferred Power Management Profile
//
enum acpi_preferred_pm_profiles { enum acpi_preferred_pm_profiles {
PM_UNSPECIFIED = 0, PM_UNSPECIFIED = 0,
PM_DESKTOP = 1, PM_DESKTOP = 1,
@ -323,71 +325,74 @@ enum acpi_preferred_pm_profiles {
PM_ENTERPRISE_SERVER = 4, PM_ENTERPRISE_SERVER = 4,
PM_SOHO_SERVER = 5, PM_SOHO_SERVER = 5,
PM_APPLIANCE_PC = 6, PM_APPLIANCE_PC = 6,
PM_PERFORMANCE_SERVER = 7 PM_PERFORMANCE_SERVER = 7,
}; };
/* FACS */ /* FACS (Firmware ACPI Control Structure) */
typedef struct acpi_facs { typedef struct acpi_facs {
char signature[4]; char signature[4]; /* "FACS" */
u32 length; u32 length; /* Length in bytes (>= 64) */
u32 hardware_signature; u32 hardware_signature; /* Hardware signature */
u32 firmware_waking_vector; u32 firmware_waking_vector; /* Firmware waking vector */
u32 global_lock; u32 global_lock; /* Global lock */
u32 flags; u32 flags; /* FACS flags */
u32 x_firmware_waking_vector_l; u32 x_firmware_waking_vector_l; /* X FW waking vector, low */
u32 x_firmware_waking_vector_h; u32 x_firmware_waking_vector_h; /* X FW waking vector, high */
u8 version; u8 version; /* ACPI 4.0: 2 */
u8 resv[31]; u8 resv[31]; /* FIXME: 4.0: ospm_flags */
} __attribute__ ((packed)) acpi_facs_t; } __attribute__ ((packed)) acpi_facs_t;
// /* FACS flags */
// FACS Flags
//
#define ACPI_FACS_S4BIOS_F (1 << 0) #define ACPI_FACS_S4BIOS_F (1 << 0)
#define ACPI_FACS_64BIT_WAKE_F (1 << 1)
/* Bits 31..2: reserved */
/* ECDT (Embedded Controller Boot Resources Table) */
typedef struct acpi_ecdt { typedef struct acpi_ecdt {
struct acpi_table_header header; struct acpi_table_header header;
struct acpi_gen_regaddr ec_control; struct acpi_gen_regaddr ec_control; /* EC control register */
struct acpi_gen_regaddr ec_data; struct acpi_gen_regaddr ec_data; /* EC data register */
u32 uid; u32 uid; /* UID */
u8 gpe_bit; u8 gpe_bit; /* GPE bit */
u8 ec_id[]; u8 ec_id[]; /* EC ID */
} __attribute__ ((packed)) acpi_ecdt_t; } __attribute__ ((packed)) acpi_ecdt_t;
/* These are implemented by the target port or north/southbridge. */
/* These are implemented by the target port or north/southbridge*/
unsigned long write_acpi_tables(unsigned long addr); unsigned long write_acpi_tables(unsigned long addr);
unsigned long acpi_fill_madt(unsigned long current); unsigned long acpi_fill_madt(unsigned long current);
unsigned long acpi_fill_mcfg(unsigned long current); unsigned long acpi_fill_mcfg(unsigned long current);
unsigned long acpi_fill_srat(unsigned long current); unsigned long acpi_fill_srat(unsigned long current);
unsigned long acpi_fill_slit(unsigned long current); unsigned long acpi_fill_slit(unsigned long current);
unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id); unsigned long acpi_fill_ssdt_generator(unsigned long current,
const char *oem_table_id);
void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id); void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id);
void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs, void *dsdt); void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs, void *dsdt);
void update_ssdt(void* ssdt); void update_ssdt(void *ssdt);
void update_ssdtx(void* ssdtx, int i); void update_ssdtx(void *ssdtx, int i);
/* These can be used by the target port */ /* These can be used by the target port. */
u8 acpi_checksum(u8 *table, u32 length); u8 acpi_checksum(u8 *table, u32 length);
void acpi_add_table(acpi_rsdp_t *rsdp, void *table); void acpi_add_table(acpi_rsdp_t *rsdp, void *table);
int acpi_create_madt_lapic(acpi_madt_lapic_t *lapic, u8 cpu, u8 apic); int acpi_create_madt_lapic(acpi_madt_lapic_t *lapic, u8 cpu, u8 apic);
int acpi_create_madt_ioapic(acpi_madt_ioapic_t *ioapic, u8 id, u32 addr,u32 gsi_base); int acpi_create_madt_ioapic(acpi_madt_ioapic_t *ioapic, u8 id, u32 addr,
u32 gsi_base);
int acpi_create_madt_irqoverride(acpi_madt_irqoverride_t *irqoverride, int acpi_create_madt_irqoverride(acpi_madt_irqoverride_t *irqoverride,
u8 bus, u8 source, u32 gsirq, u16 flags); u8 bus, u8 source, u32 gsirq, u16 flags);
int acpi_create_madt_lapic_nmi(acpi_madt_lapic_nmi_t *lapic_nmi, u8 cpu, int acpi_create_madt_lapic_nmi(acpi_madt_lapic_nmi_t *lapic_nmi, u8 cpu,
u16 flags, u8 lint); u16 flags, u8 lint);
void acpi_create_madt(acpi_madt_t *madt); void acpi_create_madt(acpi_madt_t *madt);
unsigned long acpi_create_madt_lapics(unsigned long current); unsigned long acpi_create_madt_lapics(unsigned long current);
unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 lint); unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags,
u8 lint);
int acpi_create_srat_lapic(acpi_srat_lapic_t *lapic, u8 node, u8 apic); int acpi_create_srat_lapic(acpi_srat_lapic_t *lapic, u8 node, u8 apic);
int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32 flags); int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek,
int acpi_create_mcfg_mmconfig(acpi_mcfg_mmconfig_t *mmconfig, u32 base, u16 seg_nr, u8 start, u8 end); u32 flags);
int acpi_create_mcfg_mmconfig(acpi_mcfg_mmconfig_t *mmconfig, u32 base,
u16 seg_nr, u8 start, u8 end);
unsigned long acpi_create_srat_lapics(unsigned long current); unsigned long acpi_create_srat_lapics(unsigned long current);
void acpi_create_srat(acpi_srat_t *srat); void acpi_create_srat(acpi_srat_t *srat);
@ -422,18 +427,19 @@ int acpi_get_sleep_type(void);
/* northbridge/amd/amdfam10/amdfam10_acpi.c */ /* northbridge/amd/amdfam10/amdfam10_acpi.c */
unsigned long acpi_add_ssdt_pstates(acpi_rsdp_t *rsdp, unsigned long current); unsigned long acpi_add_ssdt_pstates(acpi_rsdp_t *rsdp, unsigned long current);
/* cpu/intel/speedstep/acpi.c */ /* cpu/intel/speedstep/acpi.c */
void generate_cpu_entries(void); void generate_cpu_entries(void);
#define ACPI_WRITE_MADT_IOAPIC(dev,id) \ #define ACPI_WRITE_MADT_IOAPIC(dev,id) \
do { \ do { \
struct resource *res; \ struct resource *res; \
res = find_resource(dev, PCI_BASE_ADDRESS_0); \ res = find_resource(dev, PCI_BASE_ADDRESS_0); \
if (!res) break; \ if (!res) break; \
current += acpi_create_madt_ioapic( \ current += acpi_create_madt_ioapic( \
(acpi_madt_ioapic_t *)current, \ (acpi_madt_ioapic_t *)current, \
id, res->base, gsi_base); \ id, res->base, gsi_base); \
gsi_base+=4; \ gsi_base += 4; \
} while(0); } while(0);
#else // CONFIG_GENERATE_ACPI_TABLES #else // CONFIG_GENERATE_ACPI_TABLES