144 lines
5.0 KiB
C
144 lines
5.0 KiB
C
/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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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 version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SCIC_CONTROLLER_H_
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#define _SCIC_CONTROLLER_H_
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#include "sci_status.h"
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#include "sci_controller.h"
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#include "scic_config_parameters.h"
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struct scic_sds_request;
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struct scic_sds_phy;
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struct scic_sds_port;
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struct scic_sds_remote_device;
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enum sci_controller_mode {
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SCI_MODE_SPEED, /* Optimized for performance */
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SCI_MODE_SIZE /* Optimized for memory use */
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};
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enum sci_status scic_controller_construct(struct scic_sds_controller *c,
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void __iomem *scu_base,
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void __iomem *smu_base);
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void scic_controller_enable_interrupts(
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struct scic_sds_controller *controller);
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void scic_controller_disable_interrupts(
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struct scic_sds_controller *controller);
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enum sci_status scic_controller_initialize(
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struct scic_sds_controller *controller);
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u32 scic_controller_get_suggested_start_timeout(
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struct scic_sds_controller *controller);
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enum sci_status scic_controller_start(
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struct scic_sds_controller *controller,
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u32 timeout);
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enum sci_status scic_controller_stop(
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struct scic_sds_controller *controller,
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u32 timeout);
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enum sci_status scic_controller_reset(
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struct scic_sds_controller *controller);
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enum sci_status scic_controller_start_io(
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struct scic_sds_controller *controller,
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struct scic_sds_remote_device *remote_device,
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struct scic_sds_request *io_request,
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u16 io_tag);
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enum sci_task_status scic_controller_start_task(
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struct scic_sds_controller *controller,
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struct scic_sds_remote_device *remote_device,
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struct scic_sds_request *task_request,
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u16 io_tag);
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enum sci_status scic_controller_terminate_request(
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struct scic_sds_controller *controller,
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struct scic_sds_remote_device *remote_device,
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struct scic_sds_request *request);
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enum sci_status scic_controller_complete_io(
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struct scic_sds_controller *controller,
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struct scic_sds_remote_device *remote_device,
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struct scic_sds_request *io_request);
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enum sci_status scic_controller_get_port_handle(
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struct scic_sds_controller *controller,
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u8 port_index,
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struct scic_sds_port **port_handle);
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enum sci_status scic_controller_get_phy_handle(
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struct scic_sds_controller *controller,
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u8 phy_index,
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struct scic_sds_phy **phy_handle);
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u16 scic_controller_allocate_io_tag(
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struct scic_sds_controller *controller);
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enum sci_status scic_controller_free_io_tag(
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struct scic_sds_controller *controller,
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u16 io_tag);
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struct device;
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struct scic_sds_controller *scic_controller_alloc(struct device *dev);
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int scic_controller_mem_init(struct scic_sds_controller *scic);
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#endif /* _SCIC_CONTROLLER_H_ */
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