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- Apply 11_24_a_s1_core.diff from

Browse Source 
https://openbios.org/roundup/linuxbios/issue24
- fix up for via epia-m



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2005-11-26 16:56:05 +00:00
parent b7627bca65
commit f622d598db
14 changed files with 1073 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
src/arch/i386/boot/acpi.c
View File

@@ -7,6 +7,9 @@
* ACPI FADT, FACS, and DSDT table support added by
* Nick Barker <nick.barker9@btinternet.com>, and those portions
* (C) Copyright 2004 Nick Barker
*
* Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
* 2005.9 yhlu add SRAT relate
*/
/*
@@ -40,8 +43,10 @@ u8 acpi_checksum(u8 *table, u32 length)
void acpi_add_table(acpi_rsdt_t *rsdt, void *table)
{
int i;
for (i=0; i<8; i++) {
int entries_num = sizeof(rsdt->entry)/sizeof(rsdt->entry[0]);
for (i=0; i<entries_num; i++) {
if(rsdt->entry[i]==0) {
rsdt->entry[i]=(u32)table;
/* fix length to stop kernel winging about invalid entries */
@@ -52,7 +57,7 @@ void acpi_add_table(acpi_rsdt_t *rsdt, void *table)
rsdt->header.checksum=acpi_checksum((u8 *)rsdt,
rsdt->header.length);
printk_debug("ACPI: added table %d/8 Length now %d\n",i+1,rsdt->header.length);
printk_debug("ACPI: added table %d/%d Length now %d\n",i+1, entries_num, rsdt->header.length);
return;
}
}
@@ -133,7 +138,7 @@ void acpi_create_madt(acpi_madt_t *madt)
madt->lapic_addr= LOCAL_APIC_ADDR;
madt->flags = 0x1; /* PCAT_COMPAT */
current = acpi_dump_apics(current);
current = acpi_fill_madt(current);
/* recalculate length */
header->length= current - (unsigned long)madt;
@@ -141,6 +146,63 @@ void acpi_create_madt(acpi_madt_t *madt)
header->checksum = acpi_checksum((void *)madt, header->length);
}
int acpi_create_srat_lapic(acpi_srat_lapic_t *lapic, u8 node, u8 apic)
{
lapic->type=0;
lapic->length=sizeof(acpi_srat_lapic_t);
lapic->flags=1;
lapic->proximity_domain_7_0 = node;
lapic->apic_id=apic;
return(lapic->length);
}
int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32 flags)
{
mem->type=1;
mem->length=sizeof(acpi_srat_mem_t);
mem->base_address_low = (basek<<10);
mem->base_address_high = (basek>>(32-10));
mem->length_low = (sizek<<10);
mem->length_high = (sizek>>(32-10));
mem->proximity_domain = node;
mem->flags = flags;
return(mem->length);
}
void acpi_create_srat(acpi_srat_t *srat)
{
acpi_header_t *header=&(srat->header);
unsigned long current=(unsigned long)srat+sizeof(acpi_srat_t);
memset((void *)srat, 0, sizeof(acpi_srat_t));
/* fill out header fields */
memcpy(header->signature, SRAT_NAME, 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, SRAT_TABLE, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
header->length = sizeof(acpi_srat_t);
header->revision = 1;
srat->resv = 0x1; /* BACK COMP */
current = acpi_fill_srat(current);
/* recalculate length */
header->length= current - (unsigned long)srat;
header->checksum = acpi_checksum((void *)srat, header->length);
}
void acpi_create_hpet(acpi_hpet_t *hpet)
{
#define HPET_ADDR 0xfed00000ULL

74
src/arch/i386/include/arch/acpi.h
View File

@@ -6,9 +6,12 @@
*
* The ACPI table structs are based on the Linux kernel sources.
*
*/
/* ACPI FADT & FACS added by Nick Barker <nick.barker9@btinternet.com>
* ACPI FADT & FACS added by Nick Barker <nick.barker9@btinternet.com>
* those parts (C) 2004 Nick Barker
*
* ACPI SRAT support 2005.9 yhlu add SRAT relate
* Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
*
*/
@@ -28,10 +31,12 @@ typedef unsigned long long u64;
#define RSDT_NAME "RSDT"
#define HPET_NAME "HPET"
#define MADT_NAME "APIC"
#define SRAT_NAME "SRAT"
#define RSDT_TABLE "RSDT "
#define HPET_TABLE "AMD64 "
#define MADT_TABLE "MADT "
#define SRAT_TABLE "SRAT "
#define OEM_ID "LXBIOS"
#define ASLC "NONE"
@@ -79,13 +84,13 @@ typedef struct acpi_table_header /* ACPI common table header */
/* RSDT */
typedef struct acpi_rsdt {
struct acpi_table_header header;
u32 entry[8];
u32 entry[5+ACPI_SSDTX_NUM]; /* HPET, FADT, SRAT, MADT(APIC), SSDT, SSDTX */
} __attribute__ ((packed)) acpi_rsdt_t;
/* XSDT */
typedef struct acpi_xsdt {
struct acpi_table_header header;
u64 entry[8];
u64 entry[5+ACPI_SSDTX_NUM];
} __attribute__ ((packed)) acpi_xsdt_t;
@@ -99,6 +104,43 @@ typedef struct acpi_hpet {
u8 attributes;
} __attribute__ ((packed)) acpi_hpet_t;
/* SRAT */
typedef struct acpi_srat {
struct acpi_table_header header;
u32 resv;
u64 resv1;
/* followed by static resource allocation structure[n]*/
} __attribute__ ((packed)) acpi_srat_t;
typedef struct acpi_srat_lapic {
u8 type;
u8 length;
u8 proximity_domain_7_0;
u8 apic_id;
u32 flags; /* enable bit 0 = 1, other bits reserved to 0 */
u8 local_sapic_eid;
u8 proximity_domain_31_8[3];
u32 resv;
} __attribute__ ((packed)) acpi_srat_lapic_t;
typedef struct acpi_srat_mem {
u8 type;
u8 length;
u32 proximity_domain;
u16 resv;
u32 base_address_low;
u32 base_address_high;
u32 length_low;
u32 length_high;
u32 resv1;
u32 flags; /* enable bit 0, hot pluggable bit 1; Non Volatile bit 2, other bits reserved */
u32 resv2[2];
} __attribute__ ((packed)) acpi_srat_mem_t;
/* MADT */
typedef struct acpi_madt {
struct acpi_table_header header;
u32 lapic_addr;
@@ -152,6 +194,7 @@ typedef struct acpi_madt_irqoverride {
u16 flags;
} __attribute__ ((packed)) acpi_madt_irqoverride_t;
/* FADT */
typedef struct acpi_fadt {
struct acpi_table_header header;
@@ -212,6 +255,7 @@ typedef struct acpi_fadt {
struct acpi_gen_regaddr x_gpe1_blk;
} __attribute__ ((packed)) acpi_fadt_t;
/* FACS */
typedef struct acpi_facs {
char signature[4];
u32 length;
@@ -227,17 +271,35 @@ typedef struct acpi_facs {
/* These are implemented by the target port */
unsigned long write_acpi_tables(unsigned long addr);
unsigned long acpi_dump_apics(unsigned long current);
unsigned long acpi_fill_madt(unsigned long current);
unsigned long acpi_fill_srat(unsigned long current);
void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs,void *dsdt);
/* These can be used by the target port */
u8 acpi_checksum(u8 *table, u32 length);
void acpi_add_table(acpi_rsdt_t *rsdt, void *table);
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_irqoverride(acpi_madt_irqoverride_t *irqoverride,
u8 bus, u8 source, u32 gsirq, u16 flags);
int acpi_create_madt_lapic_nmi(acpi_madt_lapic_nmi_t *lapic_nmi, u8 cpu,
u16 flags, u8 lint);
void acpi_create_madt(acpi_madt_t *madt);
unsigned long acpi_create_madt_lapics(unsigned long current);
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_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32 flags);
unsigned long acpi_create_srat_lapics(unsigned long current);
void acpi_create_srat(acpi_srat_t *srat);
void acpi_create_hpet(acpi_hpet_t *hpet);
void acpi_create_facs(acpi_facs_t *facs);
void acpi_write_rsdt(acpi_rsdt_t *rsdt);
void acpi_write_rsdp(acpi_rsdp_t *rsdp, acpi_rsdt_t *rsdt);