4f2494cf53
This change introduces a new SCMI protocol driver for Arm systems. The driver currently supports only clock and performance management protocols. Other protocols will be added as and when needed. Clock management protocol is used to configure various clocks available on the platform e.g. HDLCD clock on the Juno platforms. Whereas performance management protocol allows adjustment of various performance domains. Currently this is used to evaluate performance of the Juno platform. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Girish Pathak <girish.pathak@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
28 lines
923 B
C
28 lines
923 B
C
/** @file
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Copyright (c) 2017-2018, Arm Limited. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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System Control and Management Interface V1.0
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http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/
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DEN0056A_System_Control_and_Management_Interface.pdf
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**/
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#ifndef ARM_SCMI_H_
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#define ARM_SCMI_H_
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/* As per SCMI specification, maximum allowed ASCII string length
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for various return values/parameters of a SCMI message.
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*/
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#define SCMI_MAX_STR_LEN 16
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#endif /* ARM_SCMI_H_ */
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