From: Ming Huang <ming.huang@linaro.org>
To: leif.lindholm@linaro.org, linaro-uefi@lists.linaro.org,
edk2-devel@lists.01.org, graeme.gregory@linaro.org
Cc: ard.biesheuvel@linaro.org, michael.d.kinney@intel.com,
lersek@redhat.com, wanghuiqiang@huawei.com,
huangming23@huawei.com, zhangjinsong2@huawei.com,
huangdaode@hisilicon.com, john.garry@huawei.com,
xinliang.liu@linaro.org, zhangfeng56@huawei.com,
Ming Huang <ming.huang@linaro.org>
Subject: [PATCH edk2-platforms v1 08/16] Hisilicon/D06: Change HCCS speed from 30G to 26G
Date: Fri, 1 Feb 2019 21:34:28 +0800 [thread overview]
Message-ID: <20190201133436.10500-9-ming.huang@linaro.org> (raw)
In-Reply-To: <20190201133436.10500-1-ming.huang@linaro.org>
Follow chip team suggestion to change HCCS(Huawei Cache-Coherent
System) speed from 30G to 26G, this modification can avoid some
unstable stress issue.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>
---
Silicon/Hisilicon/Include/Library/OemMiscLib.h | 10 ++++++++++
Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c | 8 ++++++++
2 files changed, 18 insertions(+)
diff --git a/Silicon/Hisilicon/Include/Library/OemMiscLib.h b/Silicon/Hisilicon/Include/Library/OemMiscLib.h
index dfac87d635d9..3c0cd0319122 100644
--- a/Silicon/Hisilicon/Include/Library/OemMiscLib.h
+++ b/Silicon/Hisilicon/Include/Library/OemMiscLib.h
@@ -22,6 +22,11 @@
#include <PlatformArch.h>
#include <Library/I2CLib.h>
+#define HCCS_PLL_VALUE_3000 0x52240781
+#define HCCS_PLL_VALUE_2600 0x52240681
+#define HCCS_PLL_VALUE_2800 0x52240701
+
+
#define PCIEDEVICE_REPORT_MAX 8
#define MAX_PROCESSOR_SOCKETS MAX_SOCKET
#define MAX_MEMORY_CHANNELS MAX_CHANNEL
@@ -55,4 +60,9 @@ extern EFI_STRING_ID gDimmToDevLocator[MAX_SOCKET][MAX_CHANNEL][MAX_DIMM];
EFI_HII_HANDLE EFIAPI OemGetPackages ();
UINTN OemGetCpuFreq (UINT8 Socket);
+UINTN
+OemGetHccsFreq (
+ VOID
+ );
+
#endif
diff --git a/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c b/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c
index 8f2ac308c7b9..83e53cfeb5dd 100644
--- a/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c
+++ b/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c
@@ -223,3 +223,11 @@ UINTN OemGetCpuFreq (UINT8 Socket)
}
}
+UINTN
+OemGetHccsFreq (
+ VOID
+ )
+{
+ return HCCS_PLL_VALUE_2600;
+}
+
--
2.9.5
next prev parent reply other threads:[~2019-02-01 13:35 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-01 13:34 [PATCH edk2-platforms v1 00/16] Fix issues and improve D0x Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 01/16] Hisilicon/D0x: Remove SerdesLib Ming Huang
2019-02-11 15:05 ` Leif Lindholm
2019-02-13 6:36 ` Ming Huang
2019-02-13 9:42 ` Leif Lindholm
2019-02-13 11:39 ` Ming Huang
2019-02-14 10:51 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 02/16] Hisilicon/D0x: Add DriverHealthManagerDxe Ming Huang
2019-02-11 15:20 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 03/16] Hisilicon/D06: Optimize SAS driver for reducing boot time Ming Huang
2019-02-12 15:12 ` Leif Lindholm
2019-02-13 6:01 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 04/16] Hisilicon/D06: Fix access variable fail issue Ming Huang
2019-02-12 15:17 ` Leif Lindholm
2019-02-13 2:21 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 05/16] Hisilicon/D06: Add more PCIe port INT-x support Ming Huang
2019-02-11 17:05 ` Leif Lindholm
2019-02-12 12:27 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 06/16] Hisilicon/D06: Add OemGetCpuFreq to encapsulate difference Ming Huang
2019-02-11 17:15 ` Leif Lindholm
2019-02-13 2:29 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 07/16] Hisilicon/D0x: Rename StartupAp() function Ming Huang
2019-02-11 18:04 ` Leif Lindholm
2019-02-01 13:34 ` Ming Huang [this message]
2019-02-11 18:36 ` [PATCH edk2-platforms v1 08/16] Hisilicon/D06: Change HCCS speed from 30G to 26G Leif Lindholm
2019-02-12 14:45 ` Ming Huang
2019-02-12 14:59 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 09/16] Hisilicon/D06: Add PCI_OSC_SUPPORT Ming Huang
2019-02-11 18:51 ` Leif Lindholm
2019-02-13 2:59 ` Ming Huang
2019-02-13 9:08 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 10/16] Hisilicon/D06: Modify for M7 self-Adapte support Ming Huang
2019-02-11 19:28 ` Leif Lindholm
2019-02-12 15:14 ` Ming Huang
2019-02-12 15:46 ` Leif Lindholm
2019-02-13 4:38 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 11/16] Hisilicon/D06: Add Setup Item "Support DPC" Ming Huang
2019-02-11 19:46 ` Leif Lindholm
2019-02-12 15:22 ` Ming Huang
2019-02-12 15:49 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 12/16] Hisilicon/D06: Use new flash layout Ming Huang
2019-02-11 14:54 ` Leif Lindholm
2019-02-13 4:43 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 13/16] Hisilicon/D06: Remove SECURE_BOOT_ENABLE definition Ming Huang
2019-02-11 19:47 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 14/16] Hisilicon/D0x: Remove SP805 watchdog pcd Ming Huang
2019-02-11 19:48 ` Leif Lindholm
2019-02-15 14:18 ` [PATCH edk2-platforms v1 00/16] Fix issues and improve D0x Ming Huang
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