From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by mx.groups.io with SMTP id smtpd.web11.150164.1669730061678352182 for ; Tue, 29 Nov 2022 05:54:21 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=iY16NljY; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: quicinc.com, ip: 205.220.180.131, mailfrom: quic_rcran@quicinc.com) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2ATDo8ti028951; Tue, 29 Nov 2022 13:54:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=v53b0vqPMqmPaaGpxj9HDl7VzllsxOj2N1ygZ1oFqe0=; b=iY16NljYZ/XIEuNO6z7qceY0E4LKWmahD6jpsfWjP53h9l+nVShd3vMJryGlXQjnrsxP ZLiAX4en5eg8SzQawtP5hKze8hxcpPNXgClLpYA1M4ZyOaOzt7+SRFIjx/FJ7SBmC6eI Hl9Ykm7YRyOGPQa85NDuKnMmJCiOIKIWk9G+qdK4UED5j/cwlSbtNQMYai8KaPoJ+Ru9 pFWfkdiBmjW73G7xirFOOS9ggHfxgAZvDHZQkEzARoBpqbrFkee0skhdl2qV0zGcVqVT K9cRBuXwNhDHKuHcfDLcTcqjClyd1bHedm9aYU8XgmT0HC9YczkmV7nJ86FCxIexUO4K FA== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3m5fjx0jge-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Nov 2022 13:54:18 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 2ATDsHfY018169 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Nov 2022 13:54:17 GMT Received: from linbox.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 29 Nov 2022 05:54:16 -0800 From: "Rebecca Cran" To: , Ard Biesheuvel , "Thomas Abraham" , Sami Mujawar CC: Rebecca Cran Subject: [PATCH edk2-platforms 2/3] Platform/ARM/JunoPkg: Override PcdTimerPeriod to be 10000 Date: Tue, 29 Nov 2022 06:53:57 -0700 Message-ID: <20221129135358.136555-3-rebecca@quicinc.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221129135358.136555-1-rebecca@quicinc.com> References: <20221129135358.136555-1-rebecca@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 0Qc8Ifa4OoDJYzRaRGJ2xQ2z74dl0A1g X-Proofpoint-GUID: 0Qc8Ifa4OoDJYzRaRGJ2xQ2z74dl0A1g X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-11-29_08,2022-11-29_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1015 suspectscore=0 mlxlogscore=948 impostorscore=0 priorityscore=1501 spamscore=0 bulkscore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2211290079 Content-Transfer-Encoding: 8bit Content-Type: text/plain The PCD PcdTimerPeriod is used in TimerDxe to calculate how many ticks to wait between timer interrupts. The default value of 100000 results in waiting 10 ms, while the driver wants interrupts to occur every 1ms. Override the value of PcdTimerPeriod in ArmJuno.dsc to be 10000. Signed-off-by: Rebecca Cran --- Platform/ARM/JunoPkg/ArmJuno.dsc | 1 + 1 file changed, 1 insertion(+) diff --git a/Platform/ARM/JunoPkg/ArmJuno.dsc b/Platform/ARM/JunoPkg/ArmJuno.dsc index 9cde4c862651..9b63a8914f03 100644 --- a/Platform/ARM/JunoPkg/ArmJuno.dsc +++ b/Platform/ARM/JunoPkg/ArmJuno.dsc @@ -189,6 +189,7 @@ [PcdsFixedAtBuild.common] # ARM Architectural Timer Frequency # gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|50000000 + gEmbeddedTokenSpaceGuid.PcdTimerPeriod|10000 gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE -- 2.30.2