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e7505: Move to per-device ACPI

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Change-Id: I706891b9408cf14b559ef228766c04e98345ff6e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6938
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Vladimir Serbinenko
2014-09-01 09:45:05 +02:00
parent c21e07385f
commit c7310d977a
3 changed files with 8 additions and 77 deletions
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77
src/mainboard/aopen/dxplplusu/acpi_tables.c
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@ -30,14 +30,6 @@
#include <assert.h>
#include "bus.h"
extern unsigned char AmlCode[];
unsigned long acpi_fill_mcfg(unsigned long current)
{
/* Just a dummy */
return current;
}
unsigned long acpi_fill_slit(unsigned long current)
{
// Not implemented
@ -91,72 +83,3 @@ unsigned long acpi_fill_madt(unsigned long current)
return current;
}
#define ALIGN_CURRENT current = (ALIGN(current, 16))
unsigned long write_acpi_tables(unsigned long start)
{
unsigned long current;
acpi_rsdp_t *rsdp;
acpi_rsdt_t *rsdt;
acpi_madt_t *madt;
acpi_facs_t *facs;
acpi_fadt_t *fadt;
acpi_header_t *dsdt;
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;
/* clear all table memory */
memset((void *)start, 0, current - start);
acpi_write_rsdp(rsdp, rsdt, NULL);
acpi_write_rsdt(rsdt);
/*
* We explicitly add these tables later on:
*/
printk(BIOS_DEBUG, "ACPI: * FADT\n");
fadt = (acpi_fadt_t *) current;
current += sizeof(acpi_fadt_t);
ALIGN_CURRENT;
printk(BIOS_DEBUG, "ACPI: * FACS\n");
facs = (acpi_facs_t *) current;
current += sizeof(acpi_facs_t);
ALIGN_CURRENT;
acpi_create_facs(facs);
dsdt = (acpi_header_t *)current;
memcpy(dsdt,(void *)AmlCode, sizeof(acpi_header_t));
current += dsdt->length;
ALIGN_CURRENT;
memcpy(dsdt,(void *)AmlCode, dsdt->length);
dsdt->checksum = 0;
dsdt->checksum = acpi_checksum((void *)dsdt,dsdt->length);
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
acpi_create_fadt(fadt,facs,dsdt);
acpi_add_table(rsdp,fadt);
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_INFO, "ACPI: done.\n");
return current;
}