From c7310d977ad6cafcc3a9f9ecfd7bfb7472ef8671 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Mon, 1 Sep 2014 09:45:05 +0200 Subject: e7505: Move to per-device ACPI Change-Id: I706891b9408cf14b559ef228766c04e98345ff6e Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/6938 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/aopen/dxplplusu/acpi_tables.c | 77 ----------------------------- 1 file changed, 77 deletions(-) (limited to 'src/mainboard/aopen') diff --git a/src/mainboard/aopen/dxplplusu/acpi_tables.c b/src/mainboard/aopen/dxplplusu/acpi_tables.c index 2985e8662e..405c420267 100644 --- a/src/mainboard/aopen/dxplplusu/acpi_tables.c +++ b/src/mainboard/aopen/dxplplusu/acpi_tables.c @@ -30,14 +30,6 @@ #include #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; -} -- cgit v1.2.3