From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 7/8] x86: galileo: Enable ACPI table generation
Date: Wed, 25 May 2016 01:48:57 -0700 [thread overview]
Message-ID: <1464166138-14975-8-git-send-email-bmeng.cn@gmail.com> (raw)
In-Reply-To: <1464166138-14975-1-git-send-email-bmeng.cn@gmail.com>
Enable ACPI table generation by creating a DSDT table.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---
board/intel/galileo/.gitignore | 3 +++
board/intel/galileo/Makefile | 1 +
board/intel/galileo/acpi/mainboard.asl | 11 +++++++++++
board/intel/galileo/dsdt.asl | 14 ++++++++++++++
configs/galileo_defconfig | 1 +
doc/README.x86 | 5 ++++-
6 files changed, 34 insertions(+), 1 deletion(-)
create mode 100644 board/intel/galileo/.gitignore
create mode 100644 board/intel/galileo/acpi/mainboard.asl
create mode 100644 board/intel/galileo/dsdt.asl
diff --git a/board/intel/galileo/.gitignore b/board/intel/galileo/.gitignore
new file mode 100644
index 0000000..6eb8a54
--- /dev/null
+++ b/board/intel/galileo/.gitignore
@@ -0,0 +1,3 @@
+dsdt.aml
+dsdt.asl.tmp
+dsdt.c
diff --git a/board/intel/galileo/Makefile b/board/intel/galileo/Makefile
index 8356df1..bbe2f8b 100644
--- a/board/intel/galileo/Makefile
+++ b/board/intel/galileo/Makefile
@@ -5,3 +5,4 @@
#
obj-y += galileo.o start.o
+obj-$(CONFIG_GENERATE_ACPI_TABLE) += dsdt.o
diff --git a/board/intel/galileo/acpi/mainboard.asl b/board/intel/galileo/acpi/mainboard.asl
new file mode 100644
index 0000000..21785ea
--- /dev/null
+++ b/board/intel/galileo/acpi/mainboard.asl
@@ -0,0 +1,11 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* Power Button */
+Device (PWRB)
+{
+ Name(_HID, EISAID("PNP0C0C"))
+}
diff --git a/board/intel/galileo/dsdt.asl b/board/intel/galileo/dsdt.asl
new file mode 100644
index 0000000..6042011
--- /dev/null
+++ b/board/intel/galileo/dsdt.asl
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+DefinitionBlock("dsdt.aml", "DSDT", 2, "U-BOOT", "U-BOOTBL", 0x00010000)
+{
+ /* platform specific */
+ #include <asm/arch/acpi/platform.asl>
+
+ /* board specific */
+ #include "acpi/mainboard.asl"
+}
diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig
index f8d3c3b..080c2ed 100644
--- a/configs/galileo_defconfig
+++ b/configs/galileo_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_GALILEO=y
CONFIG_ENABLE_MRC_CACHE=y
CONFIG_GENERATE_PIRQ_TABLE=y
CONFIG_GENERATE_MP_TABLE=y
+CONFIG_GENERATE_ACPI_TABLE=y
CONFIG_FIT=y
CONFIG_BOOTSTAGE=y
CONFIG_BOOTSTAGE_REPORT=y
diff --git a/doc/README.x86 b/doc/README.x86
index 4d50feb..a548b54 100644
--- a/doc/README.x86
+++ b/doc/README.x86
@@ -1028,12 +1028,15 @@ Features that are optional:
those legacy stuff into U-Boot. ACPI spec allows a system that does not
support SMI (a legacy-free system).
-So far ACPI is enabled on BayTrail based boards. Testing was done by booting
+ACPI was initially enabled on BayTrail based boards. Testing was done by booting
a pre-installed Ubuntu 14.04 from a SATA drive. Installing Ubuntu 14.04 and
Windows 8.1/10 to a SATA drive and booting from there is also tested. Most
devices seem to work correctly and the board can respond a reboot/shutdown
command from the OS.
+For other platform boards, ACPI support status can be checked by examining their
+board defconfig files to see if CONFIG_GENERATE_ACPI_TABLE is set to y.
+
TODO List
---------
- Audio
--
1.8.2.1
next prev parent reply other threads:[~2016-05-25 8:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 8:48 [U-Boot] [PATCH 0/8] x86: quark: Add ACPI support Bin Meng
2016-05-25 8:48 ` [U-Boot] [PATCH 1/8] x86: acpi: Create a common irqlinks ASL file Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-25 8:48 ` [U-Boot] [PATCH 2/8] x86: acpi: Make irqroute.asl common Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-25 8:48 ` [U-Boot] [PATCH 3/8] acpi: Pass -D__ACPI__ when compiling ASL files Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-26 0:08 ` Bin Meng
2016-05-25 8:48 ` [U-Boot] [PATCH 4/8] x86: quark: Prepare device.h for inclusion by ASL Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-25 8:48 ` [U-Boot] [PATCH 5/8] x86: quark: Add platform ASL files Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-26 0:10 ` Bin Meng
2016-05-25 8:48 ` [U-Boot] [PATCH 6/8] x86: quark: Generate ACPI FADT/MADT tables Bin Meng
2016-05-25 23:17 ` Simon Glass
2016-05-25 8:48 ` Bin Meng [this message]
2016-05-25 23:17 ` [U-Boot] [PATCH 7/8] x86: galileo: Enable ACPI table generation Simon Glass
2016-05-25 8:48 ` [U-Boot] [PATCH 8/8] x86: baytrail: acpi: Fix I/O APIC ID in the MADT table Bin Meng
2016-05-25 23:17 ` Simon Glass
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