[coreboot-gerrit] Patch set updated for coreboot: a8cd769 via/epia-m: Switch to per-device ACPI
Vladimir Serbinenko (phcoder@gmail.com)
gerrit at coreboot.org
Sun Sep 21 02:38:56 CEST 2014
Vladimir Serbinenko (phcoder at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6941
-gerrit
commit a8cd76965a6190461f6b68c22335d94d17edbd8c
Author: Vladimir Serbinenko <phcoder at gmail.com>
Date: Mon Sep 1 22:52:02 2014 +0200
via/epia-m: Switch to per-device ACPI
Change-Id: Ic63fc1f933fff5cd58adcd4299c4ac2a62c4bb68
Signed-off-by: Vladimir Serbinenko <phcoder at gmail.com>
---
src/mainboard/via/epia-m/Kconfig | 1 +
src/mainboard/via/epia-m/acpi_tables.c | 56 ----------------------------------
2 files changed, 1 insertion(+), 56 deletions(-)
diff --git a/src/mainboard/via/epia-m/Kconfig b/src/mainboard/via/epia-m/Kconfig
index 5b43921..843b7f4 100644
--- a/src/mainboard/via/epia-m/Kconfig
+++ b/src/mainboard/via/epia-m/Kconfig
@@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select BOARD_ROMSIZE_KB_256
select ROMCC
+ select PER_DEVICE_ACPI_TABLES
config MAINBOARD_DIR
string
diff --git a/src/mainboard/via/epia-m/acpi_tables.c b/src/mainboard/via/epia-m/acpi_tables.c
index 20c0e6a..d02bac2 100644
--- a/src/mainboard/via/epia-m/acpi_tables.c
+++ b/src/mainboard/via/epia-m/acpi_tables.c
@@ -11,8 +11,6 @@
#include <string.h>
#include <arch/acpi.h>
-extern const unsigned char AmlCode[];
-
unsigned long acpi_fill_mcfg(unsigned long current)
{
/* Nothing to do */
@@ -36,57 +34,3 @@ unsigned long acpi_fill_srat(unsigned long current)
/* No NUMA, no SRAT */
return current;
}
-
-unsigned long write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- acpi_rsdp_t *rsdp;
- acpi_rsdt_t *rsdt;
- acpi_fadt_t *fadt;
- acpi_facs_t *facs;
- acpi_header_t *dsdt;
-
- /* Align ACPI tables to 16byte */
- start = ALIGN(start, 16);
- current = start;
-
- 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);
- rsdt = (acpi_rsdt_t *) current;
- current += sizeof(acpi_rsdt_t);
-
- /* 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: * FACS\n");
- facs = (acpi_facs_t *) current;
- current += sizeof(acpi_facs_t);
- acpi_create_facs(facs);
-
- dsdt = (acpi_header_t *)current;
- memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
- current += dsdt->length;
- memcpy(dsdt, &AmlCode, dsdt->length);
- dsdt->checksum = 0; // don't trust intel iasl compiler to get this right
- dsdt->checksum = acpi_checksum((u8*)dsdt, dsdt->length);
- printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
- printk(BIOS_DEBUG, "ACPI: * FADT\n");
-
- fadt = (acpi_fadt_t *) current;
- current += sizeof(acpi_fadt_t);
-
- acpi_create_fadt(fadt,facs,dsdt);
- acpi_add_table(rsdp,fadt);
-
- printk(BIOS_INFO, "ACPI: done.\n");
- return current;
-}
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