af47e6bb88
Introduce an IP reset API for use on DaVinci SoC. There is no existing "reset" framework support for SoC devices. The remoteproc driver needs explicit control of the DSP's reset line. To support this, a new DaVinci specific API is added. This private API will disappear with DT migration. Some discussion regarding a proposed DT "reset" binding is here: https://patchwork.kernel.org/patch/1635051/ Modify davinci_clk_init() to set clk "reset" function for clocks that indicate PSC_LRST support. Also fix indentation issue with function opening curly brace. Signed-off-by: Robert Tivy <rtivy@ti.com> [nsekhar@ti.com: rename davinci_psc_config_reset() to davinci_psc_reset()] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
25 lines
658 B
C
25 lines
658 B
C
/*
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* arch/arm/mach-davinci/include/mach/clock.h
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*
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* Clock control driver for DaVinci - header file
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*
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* Authors: Vladimir Barinov <source@mvista.com>
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*
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* 2007 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#ifndef __ASM_ARCH_DAVINCI_CLOCK_H
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#define __ASM_ARCH_DAVINCI_CLOCK_H
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struct clk;
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extern int clk_register(struct clk *clk);
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extern void clk_unregister(struct clk *clk);
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int davinci_clk_reset_assert(struct clk *c);
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int davinci_clk_reset_deassert(struct clk *c);
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#endif
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