From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2607:f8b0:4864:20::544; helo=mail-pg1-x544.google.com; envelope-from=ming.huang@linaro.org; receiver=edk2-devel@lists.01.org Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 2549C211E0105 for ; Wed, 20 Mar 2019 01:09:46 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id l11so1198396pgq.10 for ; Wed, 20 Mar 2019 01:09:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=2vlVYmMsHL2lwGrjA28hKDyRgy6hX8O93kzA2t6SsrY=; b=SC2Dol7h32obxbbqRuyBZltIy4oFVoimNZJV8RgKwxAD+6XURy95nk+q94LJUHY2y0 h8V8YHxuJPctuhWs1qGmOrIyejX1f3BMDpl1WCWOf7QpN0AOyFBCWlzsHD8dGEclVmxI WPLOaRvAc1JPEIG1JQPRubEF9ZwAV03Z/vmokip9lusMx7DokHZSXhu+kmbcsrSrPRgI VRhVa0hAufp79i1biteDGWVABNbxVNiPGAezf4mwyeUPxhqSEEiUnq12Z1nQO2ajxeRY wumOQMfJBjm4ajVj7sLU2ZzETqSiQZ0YP8XDlTABWQ2LnYJdR5ARRTMUT58zyWHWC8+q CJJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=2vlVYmMsHL2lwGrjA28hKDyRgy6hX8O93kzA2t6SsrY=; b=rTks9JwEeIF3vANYaDRFRuAQJ5tXABR6hxp865YA4cUP4ZM3tfeCSHTYIFXcZbXe4E HlXQpWPn0aZ9T0zeTvSuK0iVh8yTWOP/ftskPUCyBuVvv1ZS7VWkx/D5kMW0hJsFQVwA P5Zpp+1h8f3SCXFsO24T3tJoZRSh91EJxjRpjvUrndjQ3kGyt1esa6UmPagkqoo/tNOJ b9EiQhYZof9EBg5Nmmi9wSNd7E4GLwXpgZ14ubEErpanzEeWlRt0IeHZAZy1Rjb5g6bE /XvYKIXKkoBaPzk7fj7876b6YSmNJdrqH+p3/pKIjGAsUYRYJl1m5h16+010RhYlAiAl /RvA== X-Gm-Message-State: APjAAAVxKIrCe3McMWAo5/KCPL+GUTm/Pe6vUBFLrj4Y2geZRqGxvmt0 RvyUPk3/Ix1o1gyj8qEXglkKsRaNQAo= X-Google-Smtp-Source: APXvYqwa4aJuIOIAUgtIlpYrXo5qQY9cwFE8gT5wruuhP0BvNR77l9jovcfF0M5Kpo7R/a93j3Bt3Q== X-Received: by 2002:a17:902:1002:: with SMTP id b2mr6434594pla.248.1553069385885; Wed, 20 Mar 2019 01:09:45 -0700 (PDT) Received: from localhost.localdomain ([203.160.91.226]) by smtp.gmail.com with ESMTPSA id f9sm1602796pfd.10.2019.03.20.01.09.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 20 Mar 2019 01:09:45 -0700 (PDT) From: Ming Huang 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, zhangfeng56@huawei.com, xiaojun2@hisilicon.com, Ming Huang Date: Wed, 20 Mar 2019 16:08:21 +0800 Message-Id: <20190320080829.52003-11-ming.huang@linaro.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20190320080829.52003-1-ming.huang@linaro.org> References: <20190320080829.52003-1-ming.huang@linaro.org> Subject: [PATCH edk2-platforms v3 10/18] Hisilicon/D06: Use HCCS speed with 2.6G X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Mar 2019 08:09:46 -0000 Follow chip team suggestion, HCCS(Huawei Cache-Coherent System) may be unstable while speed is 3.0G, so use 2.6G to avoid some unstable stress issue. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ming Huang --- Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c b/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c index c8f71ecf890a..758157525f40 100644 --- a/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c +++ b/Platform/Hisilicon/D06/Library/OemMiscLibD06/OemMiscLibD06.c @@ -222,3 +222,11 @@ UINTN OemGetCpuFreq (UINT8 Socket) } } +UINTN +OemGetHccsFreq ( + VOID + ) +{ + return HCCS_PLL_VALUE_2600; +} + -- 2.9.5