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Diffstat (limited to 'src/arch/i386/boot/acpi.c')
-rw-r--r--src/arch/i386/boot/acpi.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/src/arch/i386/boot/acpi.c b/src/arch/i386/boot/acpi.c
index 9bab92831f..e5169eaf43 100644
--- a/src/arch/i386/boot/acpi.c
+++ b/src/arch/i386/boot/acpi.c
@@ -7,7 +7,7 @@
* Copyright (C) 2004 SUSE LINUX AG
* Copyright (C) 2005-2009 coresystems GmbH
*
- * ACPI FADT, FACS, and DSDT table support added by
+ * ACPI FADT, FACS, and DSDT table support added by
* Nick Barker <nick.barker9@btinternet.com>, and those portions
* Copyright (C) 2004 Nick Barker
*
@@ -15,12 +15,12 @@
* 2005.9 yhlu add SRAT table generation
*/
-/*
+/*
* Each system port implementing ACPI has to provide two functions:
- *
+ *
* write_acpi_tables()
* acpi_dump_apics()
- *
+ *
* See Kontron 986LCD-M port for a good example of an ACPI implementation
* in coreboot.
*/
@@ -59,10 +59,10 @@ void acpi_add_table(acpi_rsdp_t *rsdp, void *table)
if (rsdp->xsdt_address) {
xsdt = (acpi_xsdt_t *)((u32)rsdp->xsdt_address);
}
-
+
/* This should always be MAX_ACPI_TABLES */
entries_num = ARRAY_SIZE(rsdt->entry);
-
+
for (i = 0; i < entries_num; i++) {
if(rsdt->entry[i] == 0)
break;
@@ -120,10 +120,10 @@ int acpi_create_madt_lapic(acpi_madt_lapic_t *lapic, u8 cpu, u8 apic)
lapic->type=0;
lapic->length=sizeof(acpi_madt_lapic_t);
lapic->flags=1;
-
+
lapic->processor_id=cpu;
lapic->apic_id=apic;
-
+
return(lapic->length);
}
@@ -146,16 +146,16 @@ unsigned long acpi_create_madt_lapics(unsigned long current)
return current;
}
-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)
{
ioapic->type=1;
ioapic->length=sizeof(acpi_madt_ioapic_t);
ioapic->reserved=0x00;
ioapic->gsi_base=gsi_base;
-
+
ioapic->ioapic_id=id;
ioapic->ioapic_addr=addr;
-
+
return(ioapic->length);
}
@@ -168,7 +168,7 @@ int acpi_create_madt_irqoverride(acpi_madt_irqoverride_t *irqoverride,
irqoverride->source=source;
irqoverride->gsirq=gsirq;
irqoverride->flags=flags;
-
+
return(irqoverride->length);
}
@@ -177,29 +177,29 @@ int acpi_create_madt_lapic_nmi(acpi_madt_lapic_nmi_t *lapic_nmi, u8 cpu,
{
lapic_nmi->type=4;
lapic_nmi->length=sizeof(acpi_madt_lapic_nmi_t);
-
+
lapic_nmi->flags=flags;
lapic_nmi->processor_id=cpu;
lapic_nmi->lint=lint;
-
+
return(lapic_nmi->length);
}
void acpi_create_madt(acpi_madt_t *madt)
{
#define LOCAL_APIC_ADDR 0xfee00000ULL
-
+
acpi_header_t *header=&(madt->header);
unsigned long current=(unsigned long)madt+sizeof(acpi_madt_t);
-
+
memset((void *)madt, 0, sizeof(acpi_madt_t));
-
+
/* fill out header fields */
memcpy(header->signature, "APIC", 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
-
+
header->length = sizeof(acpi_madt_t);
header->revision = 1;
@@ -207,10 +207,10 @@ void acpi_create_madt(acpi_madt_t *madt)
madt->flags = 0x1; /* PCAT_COMPAT */
current = acpi_fill_madt(current);
-
+
/* recalculate length */
header->length= current - (unsigned long)madt;
-
+
header->checksum = acpi_checksum((void *)madt, header->length);
}
@@ -219,23 +219,23 @@ void acpi_create_mcfg(acpi_mcfg_t *mcfg)
acpi_header_t *header=&(mcfg->header);
unsigned long current=(unsigned long)mcfg+sizeof(acpi_mcfg_t);
-
+
memset((void *)mcfg, 0, sizeof(acpi_mcfg_t));
-
+
/* fill out header fields */
memcpy(header->signature, "MCFG", 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
-
+
header->length = sizeof(acpi_mcfg_t);
header->revision = 1;
current = acpi_fill_mcfg(current);
-
+
/* recalculate length */
header->length= current - (unsigned long)mcfg;
-
+
header->checksum = acpi_checksum((void *)mcfg, header->length);
}
@@ -294,7 +294,7 @@ int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32
mem->proximity_domain = node;
- mem->flags = flags;
+ mem->flags = flags;
return(mem->length);
}
@@ -356,15 +356,15 @@ void acpi_create_hpet(acpi_hpet_t *hpet)
#define HPET_ADDR 0xfed00000ULL
acpi_header_t *header=&(hpet->header);
acpi_addr_t *addr=&(hpet->addr);
-
+
memset((void *)hpet, 0, sizeof(acpi_hpet_t));
-
+
/* fill out header fields */
memcpy(header->signature, "HPET", 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
-
+
header->length = sizeof(acpi_hpet_t);
header->revision = 1;
@@ -378,12 +378,12 @@ void acpi_create_hpet(acpi_hpet_t *hpet)
hpet->id = 0x102282a0; /* AMD ? */
hpet->number = 0;
hpet->min_tick = 4096;
-
+
header->checksum = acpi_checksum((void *)hpet, sizeof(acpi_hpet_t));
}
void acpi_create_facs(acpi_facs_t *facs)
{
-
+
memset( (void *)facs,0, sizeof(acpi_facs_t));
memcpy(facs->signature, "FACS", 4);
@@ -398,46 +398,46 @@ void acpi_create_facs(acpi_facs_t *facs)
}
void acpi_write_rsdt(acpi_rsdt_t *rsdt)
-{
+{
acpi_header_t *header=&(rsdt->header);
-
+
/* fill out header fields */
memcpy(header->signature, "RSDT", 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
-
+
header->length = sizeof(acpi_rsdt_t);
header->revision = 1;
-
+
/* fill out entries */
// entries are filled in later, we come with an empty set.
-
+
/* fix checksum */
-
+
header->checksum = acpi_checksum((void *)rsdt, sizeof(acpi_rsdt_t));
}
void acpi_write_xsdt(acpi_xsdt_t *xsdt)
-{
+{
acpi_header_t *header=&(xsdt->header);
-
+
/* fill out header fields */
memcpy(header->signature, "XSDT", 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
-
+
header->length = sizeof(acpi_xsdt_t);
header->revision = 1;
-
+
/* fill out entries */
// entries are filled in later, we come with an empty set.
-
+
/* fix checksum */
-
+
header->checksum = acpi_checksum((void *)xsdt, sizeof(acpi_xsdt_t));
}
@@ -448,7 +448,7 @@ void acpi_write_rsdp(acpi_rsdp_t *rsdp, acpi_rsdt_t *rsdt, acpi_xsdt_t *xsdt)
memcpy(rsdp->oem_id, OEM_ID, 6);
rsdp->length = sizeof(acpi_rsdp_t);
rsdp->rsdt_address = (u32)rsdt;
- /* Some OSes expect an XSDT to be present for RSD PTR
+ /* Some OSes expect an XSDT to be present for RSD PTR
* revisions >= 2. If we don't have an ACPI XSDT, force
* ACPI 1.0 (and thus RSD PTR revision 0)
*/
@@ -547,7 +547,7 @@ void *acpi_find_wakeup_vector(void)
printk(BIOS_DEBUG, "RSDP found at %p\n", rsdp);
rsdt = (acpi_rsdt_t *) rsdp->rsdt_address;
-
+
end = (char *) rsdt + rsdt->header.length;
printk(BIOS_DEBUG, "RSDT found at %p ends at %p\n", rsdt, end);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-23 14:44:44 +0000