[coreboot-gerrit] Patch set updated for coreboot: soc/apollolake: Add skeleton ACPI entry
Lijian Zhao (lijian.zhao@intel.com)
gerrit at coreboot.org
Fri Mar 18 18:34:58 CET 2016
Lijian Zhao (lijian.zhao at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13348
-gerrit
commit 3282b13e2321d05b3834bf95d0b0970d8614c72c
Author: Lance Zhao <lijian.zhao at intel.com>
Date: Mon Nov 9 17:06:34 2015 -0800
soc/apollolake: Add skeleton ACPI entry
Change-Id: Ib127af5392ca2b349480f5b21fad2186b444d7e6
Signed-off-by: Lance Zhao <lijian.zhao at intel.com>
---
src/mainboard/intel/apollolake_rvp/Kconfig | 1 +
src/mainboard/intel/apollolake_rvp/acpi_tables.c | 17 ++++++++++++++
src/mainboard/intel/apollolake_rvp/dsdt.asl | 29 ++++++++++++++++++++++++
src/soc/intel/apollolake/Makefile.inc | 2 ++
src/soc/intel/apollolake/acpi.c | 22 ++++++++++++++++++
5 files changed, 71 insertions(+)
diff --git a/src/mainboard/intel/apollolake_rvp/Kconfig b/src/mainboard/intel/apollolake_rvp/Kconfig
index 9920b46..5006695 100644
--- a/src/mainboard/intel/apollolake_rvp/Kconfig
+++ b/src/mainboard/intel/apollolake_rvp/Kconfig
@@ -4,6 +4,7 @@ config BOARD_SPECIFIC_OPTIONS
def_bool y
select SOC_INTEL_APOLLOLAKE
select BOARD_ROMSIZE_KB_8192
+ select HAVE_ACPI_TABLES
config MAINBOARD_DIR
string
diff --git a/src/mainboard/intel/apollolake_rvp/acpi_tables.c b/src/mainboard/intel/apollolake_rvp/acpi_tables.c
new file mode 100644
index 0000000..95de1f5
--- /dev/null
+++ b/src/mainboard/intel/apollolake_rvp/acpi_tables.c
@@ -0,0 +1,17 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Lijian Zhao <lijian.zhao at intel.com> for Intel Corp.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <arch/acpi.h>
+
+void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
+{
+}
diff --git a/src/mainboard/intel/apollolake_rvp/dsdt.asl b/src/mainboard/intel/apollolake_rvp/dsdt.asl
new file mode 100644
index 0000000..7b9fe29
--- /dev/null
+++ b/src/mainboard/intel/apollolake_rvp/dsdt.asl
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Lijian Zhao <lijian.zhao at intel.com> for Intel Corp.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x02, /* DSDT revision: ACPI v2.0 */
+ "COREv4", /* OEM id */
+ "COREBOOT", /* OEM table id */
+ 0x20110725 /* OEM revision */
+)
+{
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ Name (_HID, EISAID ("PNP0A08")) /* PCIe */
+ }
+ }
+
+}
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 4e05726..c425f2e 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -25,6 +25,8 @@ romstage-y += memmap.c
romstage-y += mmap_boot.c
smm-y += placeholders.c
+
+ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
ramstage-y += cpu.c
ramstage-y += chip.c
ramstage-y += placeholders.c
diff --git a/src/soc/intel/apollolake/acpi.c b/src/soc/intel/apollolake/acpi.c
new file mode 100644
index 0000000..d7249c2
--- /dev/null
+++ b/src/soc/intel/apollolake/acpi.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Lijian Zhao <lijian.zhao at intel.com> for Intel Corp.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <arch/acpi.h>
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ return 0;
+}
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ return 0;
+}
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