via/epia-m: Switch to per-device ACPI

Change-Id: Ic63fc1f933fff5cd58adcd4299c4ac2a62c4bb68
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6941
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

2 files changed, 1 insertions, 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;
-}