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https://github.com/edk2-porting/linux-next.git
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725c7b570f
This patch moves force_port_map and mask_port_map into the ahci_host_priv structure. This allows to modify them into the AHCI framework. This is needed by the new dt bindings representing ports as the port_map mask is computed automatically. Parameters modifying force_port_map, mask_port_map and flags have been removed from the ahci_platform_init_host() function, and inputs in the ahci_host_priv structure are now directly filed. Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> Signed-off-by: Tejun Heo <tj@kernel.org>
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/*
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* AHCI SATA platform driver
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*
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* Copyright 2004-2005 Red Hat, Inc.
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* Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2010 MontaVista Software, LLC.
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* Anton Vorontsov <avorontsov@ru.mvista.com>
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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 as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*/
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#ifndef _AHCI_PLATFORM_H
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#define _AHCI_PLATFORM_H
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#include <linux/compiler.h>
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struct device;
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struct ata_port_info;
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struct ahci_host_priv;
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struct platform_device;
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/*
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* Note ahci_platform_data is deprecated, it is only kept around for use
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* by the old da850 and spear13xx ahci code.
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* New drivers should instead declare their own platform_driver struct, and
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* use ahci_platform* functions in their own probe, suspend and resume methods.
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*/
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struct ahci_platform_data {
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int (*init)(struct device *dev, void __iomem *addr);
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void (*exit)(struct device *dev);
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int (*suspend)(struct device *dev);
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int (*resume)(struct device *dev);
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};
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int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
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int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
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void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
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struct ahci_host_priv *ahci_platform_get_resources(
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struct platform_device *pdev);
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int ahci_platform_init_host(struct platform_device *pdev,
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struct ahci_host_priv *hpriv,
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const struct ata_port_info *pi_template);
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int ahci_platform_suspend_host(struct device *dev);
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int ahci_platform_resume_host(struct device *dev);
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int ahci_platform_suspend(struct device *dev);
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int ahci_platform_resume(struct device *dev);
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#endif /* _AHCI_PLATFORM_H */
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