From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f65.google.com (mail-pj1-f65.google.com [209.85.216.65]) by mx.groups.io with SMTP id smtpd.web10.2930.1606782913551031433 for ; Mon, 30 Nov 2020 16:35:13 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@nuviainc-com.20150623.gappssmtp.com header.s=20150623 header.b=mAR+lSNG; spf=pass (domain: nuviainc.com, ip: 209.85.216.65, mailfrom: rebecca@nuviainc.com) Received: by mail-pj1-f65.google.com with SMTP id p21so85612pjv.0 for ; Mon, 30 Nov 2020 16:35:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuviainc-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BEuDHn7iXpOi+YYkylLo8pBaVFL7xoF8hcmY7zkMOPw=; b=mAR+lSNGFo/sdYcsNI8JbCbpmYGAKoIrNlQx9QW3TlkxxOd1i/xeQsRm0iGWX6zznN Z2ytCjGtBsmqsc+8ZnThBleNEGwFt7E32heovNN6ri4WbW+JypfOZT+0K2XW/Ne0o8Sz mfJLGOxBSzlN6CSz4xo20J0DNumJWc4ElmSx476IKtooDbZv1ployFbOJqSaFkoqUqqj lPloVu7rfhrQKgf+fkrJzHDaPZeOKUJyR9WHGCpCbsLHCBZTqPCzeyiLQzULRxle/qX+ slHp2ArMcW+k5IJ3JxrFBvMLmr9qWf8MHq4CBDgCJvRlcqfYGuyCb9LCRtH9acRWyzNf C5NA== 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:mime-version:content-transfer-encoding; bh=BEuDHn7iXpOi+YYkylLo8pBaVFL7xoF8hcmY7zkMOPw=; b=asT0AZTTIyU8YIQ2HKltVpnWiXfvullBK5WNeWxLvctrTi/gdcrBZyeRb+dmHFa05S Pz8cGalXc4ZDcs1lzLx5CqHeQpkqMG492tBQGosf7pgl1vqNp7iojOzPfkUHv+Jm8EJP U/VgV2neZQvtyWZDVDf9/vMLEp9XFxuHS6ocm/T4c8Bx+bkOvPNn7fsYtcjLS7JP2HHv PltMK03JxtFVFBLNmvxSuVEE8f104WjgiTAnAC2rAshhpcPjpDIrf/S/Acwf3jVqWPYK aZQ38GhRfAqsT4AgppvwCBJZH5zUeesIBhaEtshpUMuZ6QseNtsN8IGcPNPLmQT5jgVP 7sJg== X-Gm-Message-State: AOAM530dLE4wwHByrM0w50qOYAoES16KMCiEa8tH3Au2qA4sBmeNpebf CwtFeB9hia/lMsesuBJFb+zto6tvOcAe2fwbcjXcgKbrg6Rw7TqoaIaYrg/6nIzziK+EUCP2kfA 4I2dKAhNMSYaWk4L3OMyiQefkmSiK718GvWuOkq1pMUQB6qOxSzxS4n2Qf5uvJv8ok5gZAjQo X-Google-Smtp-Source: ABdhPJyzZZKYXAajybeoLWKVmyIRfFqNliJE/1CTK7ykKBPEvrTWXGOYxpIkUHh06OrA9JdRBeJnNg== X-Received: by 2002:a17:90a:db43:: with SMTP id u3mr415775pjx.235.1606782912770; Mon, 30 Nov 2020 16:35:12 -0800 (PST) Return-Path: Received: from cube.nuviainc.com (c-174-52-16-57.hsd1.ut.comcast.net. [174.52.16.57]) by smtp.gmail.com with ESMTPSA id 22sm57899pjb.40.2020.11.30.16.35.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 16:35:12 -0800 (PST) From: "Rebecca Cran" To: devel@edk2.groups.io Cc: Rebecca Cran , Michael D Kinney , Liming Gao , Zhiguang Liu , Leif Lindholm , Ard Biesheuvel , Sami Mujawar Subject: [PATCH v4 11/11] ArmPkg: Add definition of the maximum cache level in ARMv8-A Date: Mon, 30 Nov 2020 17:33:58 -0700 Message-Id: <20201201003358.8780-12-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201201003358.8780-1-rebecca@nuviainc.com> References: <20201201003358.8780-1-rebecca@nuviainc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The ARM Architecture Reference Manual for ARMv8-A defines up to seven levels of cache, L1 through L7. Define MAX_ARM_CACHE_LEVEL to be 7. Signed-off-by: Rebecca Cran --- ArmPkg/Include/Library/ArmLib.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h index 87c3a6f1ecac..4e26991727cb 100644 --- a/ArmPkg/Include/Library/ArmLib.h +++ b/ArmPkg/Include/Library/ArmLib.h @@ -108,6 +108,10 @@ typedef enum { #define GET_MPID(ClusterId, CoreId) (((ClusterId) << 8) | (CoreId)) #define PRIMARY_CORE_ID (PcdGet32(PcdArmPrimaryCore) & ARM_CORE_MASK) +// The ARM Architecture Reference Manual for ARMv8-A defines up +// to 7 levels of cache, L1 through L7. +#define MAX_ARM_CACHE_LEVEL 7 + UINTN EFIAPI ArmDataCacheLineLength ( -- 2.26.2