haswell: Move to per-device ACPI
Change-Id: Ic724dcf516d9cb78e89698da603151a32d24e978 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6814 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
This commit is contained in:
parent
24d4f7f8de
commit
c6e566a07b
|
@ -33,11 +33,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include <ec/google/chromeec/ec.h>
|
#include <ec/google/chromeec/ec.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -58,7 +53,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 1;
|
gnvs->flvl = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -115,13 +110,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -133,157 +121,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -33,11 +33,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include <ec/google/chromeec/ec.h>
|
#include <ec/google/chromeec/ec.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -52,7 +47,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 1;
|
gnvs->flvl = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -109,13 +104,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -127,157 +115,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -36,11 +36,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->f4of = FAN4_THRESHOLD_OFF;
|
gnvs->f4of = FAN4_THRESHOLD_OFF;
|
||||||
|
@ -69,7 +64,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 5;
|
gnvs->flvl = 5;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -126,13 +121,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -144,157 +132,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -33,11 +33,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include <ec/google/chromeec/ec.h>
|
#include <ec/google/chromeec/ec.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -61,7 +56,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 1;
|
gnvs->flvl = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -118,13 +113,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -136,157 +124,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -33,11 +33,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include <ec/google/chromeec/ec.h>
|
#include <ec/google/chromeec/ec.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -52,7 +47,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 1;
|
gnvs->flvl = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -113,13 +108,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -131,157 +119,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -33,11 +33,6 @@
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
#include <ec/google/chromeec/ec.h>
|
#include <ec/google/chromeec/ec.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -58,7 +53,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->flvl = 1;
|
gnvs->flvl = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -115,13 +110,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -133,157 +121,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -32,11 +32,6 @@
|
||||||
#include <cpu/x86/msr.h>
|
#include <cpu/x86/msr.h>
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -68,7 +63,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->tmax = MAX_TEMPERATURE;
|
gnvs->tmax = MAX_TEMPERATURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -127,13 +122,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -145,150 +133,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -32,11 +32,6 @@
|
||||||
#include <cpu/x86/msr.h>
|
#include <cpu/x86/msr.h>
|
||||||
#include <vendorcode/google/chromeos/gnvs.h>
|
#include <vendorcode/google/chromeos/gnvs.h>
|
||||||
|
|
||||||
extern const unsigned char AmlCode[];
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
unsigned long acpi_create_slic(unsigned long current);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <southbridge/intel/lynxpoint/pch.h>
|
#include <southbridge/intel/lynxpoint/pch.h>
|
||||||
#include <southbridge/intel/lynxpoint/nvs.h>
|
#include <southbridge/intel/lynxpoint/nvs.h>
|
||||||
#include "thermal.h"
|
#include "thermal.h"
|
||||||
|
@ -68,7 +63,7 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs)
|
||||||
gnvs->tmax = MAX_TEMPERATURE;
|
gnvs->tmax = MAX_TEMPERATURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void acpi_create_gnvs(global_nvs_t *gnvs)
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
{
|
{
|
||||||
gnvs->apic = 1;
|
gnvs->apic = 1;
|
||||||
gnvs->mpen = 1; /* Enable Multi Processing */
|
gnvs->mpen = 1; /* Enable Multi Processing */
|
||||||
|
@ -124,13 +119,6 @@ unsigned long acpi_fill_madt(unsigned long current)
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long acpi_fill_ssdt_generator(unsigned long current,
|
|
||||||
const char *oem_table_id)
|
|
||||||
{
|
|
||||||
generate_cpu_entries();
|
|
||||||
return (unsigned long) (acpigen_get_current());
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long acpi_fill_slit(unsigned long current)
|
unsigned long acpi_fill_slit(unsigned long current)
|
||||||
{
|
{
|
||||||
// Not implemented
|
// Not implemented
|
||||||
|
@ -142,157 +130,3 @@ unsigned long acpi_fill_srat(unsigned long current)
|
||||||
/* No NUMA, no SRAT */
|
/* No NUMA, no SRAT */
|
||||||
return current;
|
return current;
|
||||||
}
|
}
|
||||||
|
|
||||||
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
|
||||||
unsigned long write_acpi_tables(unsigned long start)
|
|
||||||
{
|
|
||||||
unsigned long current;
|
|
||||||
int i;
|
|
||||||
acpi_rsdp_t *rsdp;
|
|
||||||
acpi_rsdt_t *rsdt;
|
|
||||||
acpi_xsdt_t *xsdt;
|
|
||||||
acpi_hpet_t *hpet;
|
|
||||||
acpi_madt_t *madt;
|
|
||||||
acpi_mcfg_t *mcfg;
|
|
||||||
acpi_fadt_t *fadt;
|
|
||||||
acpi_facs_t *facs;
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
acpi_header_t *slic;
|
|
||||||
#endif
|
|
||||||
acpi_header_t *ssdt;
|
|
||||||
acpi_header_t *dsdt;
|
|
||||||
global_nvs_t *gnvs;
|
|
||||||
|
|
||||||
current = start;
|
|
||||||
|
|
||||||
/* Align ACPI tables to 16byte */
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
|
|
||||||
|
|
||||||
/* We need at least an RSDP and an RSDT Table */
|
|
||||||
rsdp = (acpi_rsdp_t *) current;
|
|
||||||
current += sizeof(acpi_rsdp_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
rsdt = (acpi_rsdt_t *) current;
|
|
||||||
current += sizeof(acpi_rsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
xsdt = (acpi_xsdt_t *) current;
|
|
||||||
current += sizeof(acpi_xsdt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* clear all table memory */
|
|
||||||
memset((void *) start, 0, current - start);
|
|
||||||
|
|
||||||
acpi_write_rsdp(rsdp, rsdt, xsdt);
|
|
||||||
acpi_write_rsdt(rsdt);
|
|
||||||
acpi_write_xsdt(xsdt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FACS\n");
|
|
||||||
facs = (acpi_facs_t *) current;
|
|
||||||
current += sizeof(acpi_facs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_facs(facs);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
|
|
||||||
dsdt = (acpi_header_t *) current;
|
|
||||||
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
|
|
||||||
current += dsdt->length;
|
|
||||||
memcpy(dsdt, &AmlCode, dsdt->length);
|
|
||||||
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * FADT\n");
|
|
||||||
fadt = (acpi_fadt_t *) current;
|
|
||||||
current += sizeof(acpi_fadt_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
acpi_create_fadt(fadt, facs, dsdt);
|
|
||||||
acpi_add_table(rsdp, fadt);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* We explicitly add these tables later on:
|
|
||||||
*/
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
|
||||||
|
|
||||||
hpet = (acpi_hpet_t *) current;
|
|
||||||
current += sizeof(acpi_hpet_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_create_intel_hpet(hpet);
|
|
||||||
acpi_add_table(rsdp, hpet);
|
|
||||||
|
|
||||||
/* If we want to use HPET Timers Linux wants an MADT */
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MADT\n");
|
|
||||||
|
|
||||||
madt = (acpi_madt_t *) current;
|
|
||||||
acpi_create_madt(madt);
|
|
||||||
current += madt->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, madt);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
|
|
||||||
mcfg = (acpi_mcfg_t *) current;
|
|
||||||
acpi_create_mcfg(mcfg);
|
|
||||||
current += mcfg->header.length;
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, mcfg);
|
|
||||||
|
|
||||||
/* Update GNVS pointer into CBMEM */
|
|
||||||
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
||||||
if (!gnvs) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
|
|
||||||
gnvs = (global_nvs_t *)current;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i=0; i < dsdt->length; i++) {
|
|
||||||
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
|
|
||||||
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
|
|
||||||
"DSDT at offset 0x%04x -> %p\n", i, gnvs);
|
|
||||||
*(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
|
|
||||||
acpi_save_gnvs((unsigned long)gnvs);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* And fill it */
|
|
||||||
acpi_create_gnvs(gnvs);
|
|
||||||
|
|
||||||
/* And tell SMI about it */
|
|
||||||
smm_setup_structures(gnvs, NULL, NULL);
|
|
||||||
|
|
||||||
current += sizeof(global_nvs_t);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
/* We patched up the DSDT, so we need to recalculate the checksum */
|
|
||||||
dsdt->checksum = 0;
|
|
||||||
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
|
|
||||||
dsdt->length);
|
|
||||||
|
|
||||||
#if CONFIG_HAVE_ACPI_SLIC
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
|
|
||||||
slic = (acpi_header_t *)current;
|
|
||||||
current += acpi_create_slic(current);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
acpi_add_table(rsdp, slic);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
|
||||||
ssdt = (acpi_header_t *)current;
|
|
||||||
acpi_create_serialio_ssdt(ssdt);
|
|
||||||
current += ssdt->length;
|
|
||||||
acpi_add_table(rsdp, ssdt);
|
|
||||||
ALIGN_CURRENT;
|
|
||||||
|
|
||||||
printk(BIOS_DEBUG, "current = %lx\n", current);
|
|
||||||
printk(BIOS_INFO, "ACPI: done.\n");
|
|
||||||
return current;
|
|
||||||
}
|
|
||||||
|
|
|
@ -26,6 +26,7 @@ config NORTHBRIDGE_INTEL_HASWELL
|
||||||
select MMCONF_SUPPORT_DEFAULT
|
select MMCONF_SUPPORT_DEFAULT
|
||||||
select INTEL_DDI
|
select INTEL_DDI
|
||||||
select INTEL_DP
|
select INTEL_DP
|
||||||
|
select PER_DEVICE_ACPI_TABLES
|
||||||
|
|
||||||
if NORTHBRIDGE_INTEL_HASWELL
|
if NORTHBRIDGE_INTEL_HASWELL
|
||||||
|
|
||||||
|
|
|
@ -30,6 +30,9 @@
|
||||||
#include <device/pci_ids.h>
|
#include <device/pci_ids.h>
|
||||||
#include <build.h>
|
#include <build.h>
|
||||||
#include "haswell.h"
|
#include "haswell.h"
|
||||||
|
#include <cbmem.h>
|
||||||
|
#include <arch/acpigen.h>
|
||||||
|
#include <cpu/cpu.h>
|
||||||
|
|
||||||
unsigned long acpi_fill_mcfg(unsigned long current)
|
unsigned long acpi_fill_mcfg(unsigned long current)
|
||||||
{
|
{
|
||||||
|
@ -191,3 +194,10 @@ int init_igd_opregion(igd_opregion_t *opregion)
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
unsigned long northbridge_acpi_fill_ssdt_generator(unsigned long current,
|
||||||
|
const char *oem_table_id)
|
||||||
|
{
|
||||||
|
generate_cpu_entries();
|
||||||
|
return (unsigned long) (acpigen_get_current());
|
||||||
|
}
|
||||||
|
|
|
@ -229,6 +229,8 @@ struct mrc_data_container *find_current_mrc_cache(void);
|
||||||
#if !defined(__PRE_RAM__)
|
#if !defined(__PRE_RAM__)
|
||||||
#include "gma.h"
|
#include "gma.h"
|
||||||
int init_igd_opregion(igd_opregion_t *igd_opregion);
|
int init_igd_opregion(igd_opregion_t *igd_opregion);
|
||||||
|
unsigned long northbridge_acpi_fill_ssdt_generator(unsigned long current,
|
||||||
|
const char *oem_table_id);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -463,6 +463,7 @@ static struct device_operations mc_ops = {
|
||||||
.enable_resources = pci_dev_enable_resources,
|
.enable_resources = pci_dev_enable_resources,
|
||||||
.init = northbridge_init,
|
.init = northbridge_init,
|
||||||
.enable = northbridge_enable,
|
.enable = northbridge_enable,
|
||||||
|
.acpi_fill_ssdt_generator = northbridge_acpi_fill_ssdt_generator,
|
||||||
.scan_bus = 0,
|
.scan_bus = 0,
|
||||||
.ops_pci = &intel_pci_ops,
|
.ops_pci = &intel_pci_ops,
|
||||||
};
|
};
|
||||||
|
|
|
@ -31,8 +31,8 @@ Name(\DSEN, 1) // Display Output Switching Enable
|
||||||
* we have to fix it up in coreboot's ACPI creation phase.
|
* we have to fix it up in coreboot's ACPI creation phase.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
External(NVSA)
|
||||||
OperationRegion (GNVS, SystemMemory, 0xC0DEBABE, 0xf00)
|
OperationRegion (GNVS, SystemMemory, NVSA, 0xf00)
|
||||||
Field (GNVS, ByteAcc, NoLock, Preserve)
|
Field (GNVS, ByteAcc, NoLock, Preserve)
|
||||||
{
|
{
|
||||||
/* Miscellaneous */
|
/* Miscellaneous */
|
||||||
|
|
|
@ -36,6 +36,8 @@
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
#include "nvs.h"
|
#include "nvs.h"
|
||||||
#include "pch.h"
|
#include "pch.h"
|
||||||
|
#include <arch/acpigen.h>
|
||||||
|
#include <cbmem.h>
|
||||||
|
|
||||||
#define NMI_OFF 0
|
#define NMI_OFF 0
|
||||||
|
|
||||||
|
@ -741,6 +743,63 @@ static void set_subsystem(device_t dev, unsigned vendor, unsigned device)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static unsigned long southbridge_fill_ssdt(unsigned long current, const char *oem_table_id)
|
||||||
|
{
|
||||||
|
global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof (*gnvs));
|
||||||
|
|
||||||
|
if (gnvs) {
|
||||||
|
int scopelen;
|
||||||
|
acpi_create_gnvs(gnvs);
|
||||||
|
acpi_save_gnvs((unsigned long)gnvs);
|
||||||
|
/* And tell SMI about it */
|
||||||
|
smm_setup_structures(gnvs, NULL, NULL);
|
||||||
|
|
||||||
|
/* Add it to SSDT. */
|
||||||
|
scopelen = acpigen_write_scope("\\");
|
||||||
|
scopelen += acpigen_write_name_dword("NVSA", (u32) gnvs);
|
||||||
|
acpigen_patch_len(scopelen - 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
return (unsigned long) (acpigen_get_current());
|
||||||
|
}
|
||||||
|
|
||||||
|
#define ALIGN_CURRENT current = (ALIGN(current, 16))
|
||||||
|
static unsigned long southbridge_write_acpi_tables(unsigned long start, struct acpi_rsdp *rsdp)
|
||||||
|
{
|
||||||
|
unsigned long current;
|
||||||
|
acpi_hpet_t *hpet;
|
||||||
|
acpi_header_t *ssdt;
|
||||||
|
|
||||||
|
current = start;
|
||||||
|
|
||||||
|
/* Align ACPI tables to 16byte */
|
||||||
|
ALIGN_CURRENT;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We explicitly add these tables later on:
|
||||||
|
*/
|
||||||
|
printk(BIOS_DEBUG, "ACPI: * HPET\n");
|
||||||
|
|
||||||
|
hpet = (acpi_hpet_t *) current;
|
||||||
|
current += sizeof(acpi_hpet_t);
|
||||||
|
ALIGN_CURRENT;
|
||||||
|
acpi_create_intel_hpet(hpet);
|
||||||
|
acpi_add_table(rsdp, hpet);
|
||||||
|
|
||||||
|
ALIGN_CURRENT;
|
||||||
|
|
||||||
|
printk(BIOS_DEBUG, "ACPI: * SSDT2\n");
|
||||||
|
ssdt = (acpi_header_t *)current;
|
||||||
|
acpi_create_serialio_ssdt(ssdt);
|
||||||
|
current += ssdt->length;
|
||||||
|
acpi_add_table(rsdp, ssdt);
|
||||||
|
ALIGN_CURRENT;
|
||||||
|
|
||||||
|
printk(BIOS_DEBUG, "current = %lx\n", current);
|
||||||
|
return current;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
static struct pci_operations pci_ops = {
|
static struct pci_operations pci_ops = {
|
||||||
.set_subsystem = set_subsystem,
|
.set_subsystem = set_subsystem,
|
||||||
};
|
};
|
||||||
|
@ -749,6 +808,8 @@ static struct device_operations device_ops = {
|
||||||
.read_resources = pch_lpc_read_resources,
|
.read_resources = pch_lpc_read_resources,
|
||||||
.set_resources = pci_dev_set_resources,
|
.set_resources = pci_dev_set_resources,
|
||||||
.enable_resources = pci_dev_enable_resources,
|
.enable_resources = pci_dev_enable_resources,
|
||||||
|
.acpi_fill_ssdt_generator = southbridge_fill_ssdt,
|
||||||
|
.write_acpi_tables = southbridge_write_acpi_tables,
|
||||||
.init = lpc_init,
|
.init = lpc_init,
|
||||||
.enable = pch_lpc_enable,
|
.enable = pch_lpc_enable,
|
||||||
.scan_bus = scan_static_bus,
|
.scan_bus = scan_static_bus,
|
||||||
|
|
|
@ -134,3 +134,5 @@ typedef struct {
|
||||||
/* Used in SMM to find the ACPI GNVS address */
|
/* Used in SMM to find the ACPI GNVS address */
|
||||||
global_nvs_t *smm_get_gnvs(void);
|
global_nvs_t *smm_get_gnvs(void);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
void acpi_create_gnvs(global_nvs_t * gnvs);
|
||||||
|
|
Loading…
Reference in New Issue