From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37550) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkQl8-0006nx-Cy for qemu-devel@nongnu.org; Wed, 05 Jun 2013 23:21:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UkQl7-0004qy-El for qemu-devel@nongnu.org; Wed, 05 Jun 2013 23:21:06 -0400 Received: from [222.73.24.84] (port=18617 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkQl7-0004pq-04 for qemu-devel@nongnu.org; Wed, 05 Jun 2013 23:21:05 -0400 From: liguang Date: Thu, 6 Jun 2013 11:19:54 +0800 Message-Id: <1370488795-7030-1-git-send-email-lig.fnst@cn.fujitsu.com> Subject: [Qemu-devel] [PATCH RFC v2 1/2] ec: add ASL for ACPI Embedded Controller List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Igor Mammedov Cc: seabios@seabios.org, qemu-devel , liguang Signed-off-by: liguang --- src/acpi-dsdt-isa.dsl | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/src/acpi-dsdt-isa.dsl b/src/acpi-dsdt-isa.dsl index 23761db..2b9c3a0 100644 --- a/src/acpi-dsdt-isa.dsl +++ b/src/acpi-dsdt-isa.dsl @@ -99,4 +99,30 @@ Scope(\_SB.PCI0.ISA) { IRQNoFlags() { 3 } }) } + + Device (EC0) { + Name(_HID, EISAID ("PNP0C09")) + Name(_UID, 1) + + Method(_CRS, 0) { + Name(BFFR, ResourceTemplate() { + IO(Decode16, 0x62, 0x62, 0, 1) // ACPI DATA IN/OUT + IO(Decode16, 0x66, 0x66, 0, 1) // CMD/STS + }) + Return(BFFR) + } + + OperationRegion(ECFD, EmbeddedControl, 0, 0xFF) + Field(ECFD, ByteAcc, Lock, Preserve) { + Offset(1), + CPUS, 8, // 1, CPU plug/unplug status map + CPUN, 8, // 2, CPU index + } + + Name(_GPE, 3) + + Method(_Q01) { + } + } + } -- 1.7.2.5