amdk8: Move to per-device ACPI

Change-Id: I485791015aa7eaabba53813945c216f5725554b1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6948
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

3 files changed, 22 insertions, 106 deletions

diff --git a/src/mainboard/iwill/dk8_htx/acpi_tables.c b/src/mainboard/iwill/dk8_htx/acpi_tables.c
index 3d180eb790..53e79b0ca1 100644
--- a/src/mainboard/iwill/dk8_htx/acpi_tables.c
+++ b/src/mainboard/iwill/dk8_htx/acpi_tables.c
@@ -19,22 +19,12 @@
 #include <cpu/amd/amdk8_sysconf.h>
 #include "northbridge/amd/amdk8/acpi.h"
 #include "mb_sysconf.h"
+#include "mainboard.h"
 
-extern const unsigned char AmlCode[];
-
-#if CONFIG_ACPI_SSDTX_NUM >= 1
 extern const unsigned char AmlCode_ssdt2[];
 extern const unsigned char AmlCode_ssdt3[];
 extern const unsigned char AmlCode_ssdt4[];
 extern const unsigned char AmlCode_ssdt5[];
-#endif
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	/* Just a dummy */
-	return current;
-}
-
 
 unsigned long acpi_fill_madt(unsigned long current)
 {
@@ -42,6 +32,8 @@ unsigned long acpi_fill_madt(unsigned long current)
 
         struct mb_sysconf_t *m;
 
+	get_bus_conf();
+
         m = sysconf.mb;
 
 	/* create all subtables for processors */
@@ -137,24 +129,9 @@ unsigned long acpi_fill_madt(unsigned long current)
 	return current;
 }
 
-unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id) {
-	k8acpi_write_vars();
-	return (unsigned long) (acpigen_get_current());
-}
-
-unsigned long write_acpi_tables(unsigned long start)
+unsigned long mainboard_write_acpi_tables(unsigned long start, acpi_rsdp_t *rsdp)
 {
 	unsigned long current;
-	acpi_rsdp_t *rsdp;
-	acpi_rsdt_t *rsdt;
-	acpi_hpet_t *hpet;
-	acpi_madt_t *madt;
-	acpi_srat_t *srat;
-	acpi_slit_t *slit;
-	acpi_fadt_t *fadt;
-	acpi_facs_t *facs;
-	acpi_header_t *dsdt;
-	acpi_header_t *ssdt;
 	acpi_header_t *ssdtx;
 	void *p;
 
@@ -166,61 +143,6 @@ unsigned long write_acpi_tables(unsigned long start)
 	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:    * HPET\n");
-	hpet = (acpi_hpet_t *) current;
-	current += sizeof(acpi_hpet_t);
-	acpi_create_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;
-	acpi_add_table(rsdp,madt);
-
-
-	/* SRAT */
-        printk(BIOS_DEBUG, "ACPI:    * SRAT\n");
-        srat = (acpi_srat_t *) current;
-        acpi_create_srat(srat);
-        current+=srat->header.length;
-        acpi_add_table(rsdp,srat);
-
-	/* SLIT */
-        printk(BIOS_DEBUG, "ACPI:    * SLIT\n");
-        slit = (acpi_slit_t *) current;
-        acpi_create_slit(slit);
-        current+=slit->header.length;
-        acpi_add_table(rsdp,slit);
-
-	/* SSDT */
-	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);
-
-#if CONFIG_ACPI_SSDTX_NUM >= 1
-
         //same htio, but different position? We may have to copy, change HCIN, and recalculate the checknum and add_table
 
         for(i=1;i<sysconf.hc_possible_num;i++) {  // 0: is hc sblink
@@ -258,30 +180,6 @@ unsigned long write_acpi_tables(unsigned long start)
                 ssdtx->checksum = acpi_checksum((unsigned char *)ssdtx,ssdtx->length);
                 acpi_add_table(rsdp,ssdtx);
         }
-#endif
-
-	/* FACS */
-	printk(BIOS_DEBUG, "ACPI:    * FACS\n");
-	facs = (acpi_facs_t *) current;
-	current += sizeof(acpi_facs_t);
-	acpi_create_facs(facs);
-
-	/* DSDT */
-	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);
-	printk(BIOS_DEBUG, "ACPI:    * DSDT @ %p Length %x\n",dsdt,dsdt->length);
-
-	/* FADT */
-	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;
 }
diff --git a/src/mainboard/iwill/dk8_htx/mainboard.c b/src/mainboard/iwill/dk8_htx/mainboard.c
new file mode 100644
index 0000000000..fba0b6ae9c
--- /dev/null
+++ b/src/mainboard/iwill/dk8_htx/mainboard.c
@@ -0,0 +1,17 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <arch/acpi.h>
+#include <cpu/amd/model_fxx_powernow.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include <cpu/amd/amdk8_sysconf.h>
+#include "mainboard.h"
+
+static void mainboard_enable(device_t dev)
+{
+	dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/iwill/dk8_htx/mainboard.h b/src/mainboard/iwill/dk8_htx/mainboard.h
new file mode 100644
index 0000000000..80d8f2a0ad
--- /dev/null
+++ b/src/mainboard/iwill/dk8_htx/mainboard.h
@@ -0,0 +1 @@
+unsigned long mainboard_write_acpi_tables(unsigned long start, acpi_rsdp_t *rsdp);