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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4984eeaf71
This adds a generic API for reconfiguring the I/O chain. The implementation will call the SoC specific function registered during init time. The SoC specific reconfigure functions are also made static, as they don't need to be accessed outside the PRM driver itself. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Tested-by: Nishanth Menon <nm@ti.com> [tony@atomide.com: updated for recent omap3 prcm fixes] Signed-off-by: Tony Lindgren <tony@atomide.com>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
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* OMAP44xx and 54xx PRM common functions
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*
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* Copyright (C) 2009-2013 Texas Instruments, Inc.
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* Copyright (C) 2009-2010 Nokia Corporation
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*
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* Paul Walmsley (paul@pwsan.com)
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* Rajendra Nayak (rnayak@ti.com)
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* Benoit Cousson (b-cousson@ti.com)
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*
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* This file is automatically generated from the OMAP hardware databases.
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* We respectfully ask that any modifications to this file be coordinated
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* with the public linux-omap@vger.kernel.org mailing list and the
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* authors above to ensure that the autogeneration scripts are kept
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* up-to-date with the file contents.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
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#define __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
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/* Function prototypes */
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#ifndef __ASSEMBLER__
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/* OMAP4/OMAP5-specific VP functions */
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u32 omap4_prm_vp_check_txdone(u8 vp_id);
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void omap4_prm_vp_clear_txdone(u8 vp_id);
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/*
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* OMAP4/OMAP5 access functions for voltage controller (VC) and
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* voltage proccessor (VP) in the PRM.
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*/
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extern u32 omap4_prm_vcvp_read(u8 offset);
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extern void omap4_prm_vcvp_write(u32 val, u8 offset);
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extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
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extern int __init omap44xx_prm_init(void);
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extern u32 omap44xx_prm_get_reset_sources(void);
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#endif
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#endif
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