From: Ming Huang <huangming23@huawei.com>
To: <devel@edk2.groups.io>, <jian.j.wang@intel.com>,
<hao.a.wu@intel.com>, <liming.gao@intel.com>
Cc: <lidongzhan@huawei.com>, <huangming23@huawei.com>,
<songdongkuang@huawei.com>, <wanghuiqiang@huawei.com>,
<qiuliangen@huawei.com>, <shenlimei@huawei.com>
Subject: [PATCH edk2 v2 1/5] Silicon/Hisilicon: Change updating dsdt in ready to boot event
Date: Wed, 27 May 2020 22:33:54 +0800 [thread overview]
Message-ID: <1590590038-19724-2-git-send-email-huangming23@huawei.com> (raw)
In-Reply-To: <1590590038-19724-1-git-send-email-huangming23@huawei.com>
The dsdt need be updated before boot to OS, so change the updating
to ready to boot event and can remove the needless dependence.
Signed-off-by: Ming Huang <huangming23@huawei.com>
---
Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 56 +++++++++++++++++++-
Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf | 4 +-
2 files changed, 56 insertions(+), 4 deletions(-)
diff --git a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c b/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c
index b888cb1..c45a0bb 100644
--- a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c
+++ b/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c
@@ -1,7 +1,7 @@
/** @file
Copyright (c) 2014, Applied Micro Curcuit Corporation. All rights reserved.<BR>
- Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+ Copyright (c) 2015 - 2020, Hisilicon Limited. All rights reserved.<BR>
Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -23,6 +23,38 @@
#include <IndustryStandard/AcpiAml.h>
#include "EthMac.h"
+EFI_EVENT mUpdateAcpiDsdtTableEvent;
+
+VOID
+EFIAPI
+UpdateAcpiDsdt (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (
+ &gEfiAcpiTableProtocolGuid,
+ NULL,
+ (VOID**)&AcpiTableProtocol
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, " Unable to locate ACPI table protocol\n"));
+ return;
+ }
+
+ Status = EthMacInit ();
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, " UpdateAcpiDsdtTable Failed, Status = %r\n", Status));
+ }
+
+ gBS->CloseEvent (Event);
+ return;
+}
+
EFI_STATUS
EFIAPI
AcpiPlatformEntryPoint (
@@ -30,5 +62,25 @@ AcpiPlatformEntryPoint (
IN EFI_SYSTEM_TABLE *SystemTable
)
{
- return EthMacInit();
+ EFI_STATUS Status;
+
+ //
+ // Register notify function
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ UpdateAcpiDsdt,
+ NULL,
+ &gEfiEventReadyToBootGuid,
+ &mUpdateAcpiDsdtTableEvent
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Create ReadyToBoot event for UpdateAcpiDsdt failed.\n"));
+ } else {
+ DEBUG ((DEBUG_INFO, "Create ReadyToBoot event for UpdateAcpiDsdt success.\n"));
+ }
+
+ return Status;
}
diff --git a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf b/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
index 53da731..866ff75 100644
--- a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
+++ b/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
@@ -1,7 +1,7 @@
## @file
#
# Copyright (c) 2014, Applied Micro Curcuit Corp. All rights reserved.<BR>
-# Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+# Copyright (c) 2015 - 2020, Hisilicon Limited. All rights reserved.<BR>
# Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -62,5 +62,5 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision
[Depex]
- gEfiAcpiTableProtocolGuid AND gEfiAcpiSdtProtocolGuid AND gHisiBoardNicProtocolGuid AND gHisiInstalledAcpiProtocolGuid
+ TRUE
--
2.8.1
next prev parent reply other threads:[~2020-05-27 14:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 14:33 [PATCH edk2 v2 0/5] Improve D0x Ming Huang
2020-05-27 14:33 ` Ming Huang [this message]
2020-06-08 17:23 ` [edk2-devel] [PATCH edk2 v2 1/5] Silicon/Hisilicon: Change updating dsdt in ready to boot event Leif Lindholm
2020-05-27 14:33 ` [PATCH edk2 v2 2/5] Silicon/Hisilicon: Add HISI_SAS_CONFIG_PROTOCOL Ming Huang
2020-05-27 14:33 ` [PATCH edk2 v2 3/5] Silicon/Hisilicon/Acpi: Add update sas address feature Ming Huang
2020-06-08 17:15 ` [edk2-devel] " Leif Lindholm
2020-06-09 13:24 ` Ming Huang
2020-06-09 13:28 ` Leif Lindholm
2020-05-27 14:33 ` [PATCH edk2 v2 4/5] Silicon/Hisilicon: Rename EthMac files Ming Huang
2020-05-27 14:33 ` [PATCH edk2 v2 5/5] Silicon/Hisilicon/FlashFvbDxe: Declare missing GUID dependency Ming Huang
2020-06-08 17:21 ` [edk2-devel] " Leif Lindholm
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1590590038-19724-2-git-send-email-huangming23@huawei.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox