Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* SLIM core rproc driver header
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*
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* Copyright (C) 2016 STMicroelectronics
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*
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* Author: Peter Griffin <peter.griffin@linaro.org>
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*/
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#ifndef _ST_REMOTEPROC_SLIM_H
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#define _ST_REMOTEPROC_SLIM_H
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#define ST_SLIM_MEM_MAX 2
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#define ST_SLIM_MAX_CLK 4
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enum {
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ST_SLIM_DMEM,
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ST_SLIM_IMEM,
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};
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/**
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* struct st_slim_mem - slim internal memory structure
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* @cpu_addr: MPU virtual address of the memory region
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* @bus_addr: Bus address used to access the memory region
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* @size: Size of the memory region
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*/
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struct st_slim_mem {
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void __iomem *cpu_addr;
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phys_addr_t bus_addr;
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size_t size;
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};
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/**
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* struct st_slim_rproc - SLIM slim core
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* @rproc: rproc handle
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* @mem: slim memory information
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* @slimcore: slim slimcore regs
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* @peri: slim peripheral regs
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* @clks: slim clocks
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*/
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struct st_slim_rproc {
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struct rproc *rproc;
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struct st_slim_mem mem[ST_SLIM_MEM_MAX];
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void __iomem *slimcore;
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void __iomem *peri;
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/* st_slim_rproc private */
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struct clk *clks[ST_SLIM_MAX_CLK];
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};
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struct st_slim_rproc *st_slim_rproc_alloc(struct platform_device *pdev,
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char *fw_name);
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void st_slim_rproc_put(struct st_slim_rproc *slim_rproc);
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#endif
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