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Commit 364c7c3f authored by Peter De Schrijver's avatar Peter De Schrijver Committed by Olof Johansson
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ARM: tegra: definitions for flow controller 



Introduce some definitions for the tegra flow contoller. This will be
used by the code which controls entering and leaving LP3.

Signed-off-by: default avatarPeter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Tested-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarColin Cross <ccross@android.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent f7223d3d

arch/arm/mach-tegra/flowctrl.h

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+37 −0
Original line number Diff line number Diff line 
/*

 * arch/arm/mach-tegra/flowctrl.h

 *

 * functions and macros to control the flowcontroller

 *

 * Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */



#ifndef __MACH_TEGRA_FLOWCTRL_H

#define __MACH_TEGRA_FLOWCTRL_H



#define FLOW_CTRL_HALT_CPU0_EVENTS	0x0

#define FLOW_CTRL_WAITEVENT		(2 << 29)

#define FLOW_CTRL_WAIT_FOR_INTERRUPT	(4 << 29)

#define FLOW_CTRL_JTAG_RESUME		(1 << 28)

#define FLOW_CTRL_HALT_CPU_IRQ		(1 << 10)

#define	FLOW_CTRL_HALT_CPU_FIQ		(1 << 8)

#define FLOW_CTRL_CPU0_CSR		0x8

#define	FLOW_CTRL_CSR_INTR_FLAG		(1 << 15)

#define FLOW_CTRL_CSR_EVENT_FLAG	(1 << 14)

#define FLOW_CTRL_CSR_ENABLE		(1 << 0)

#define FLOW_CTRL_HALT_CPU1_EVENTS	0x14

#define FLOW_CTRL_CPU1_CSR		0x18



#endif