freebsd-dev/sys/dev/dpaa/fman.h
Justin Hibbits 3e7ddf02dc Make dpaa work with only slightly modified Linux device trees.
Linux has a slightly different device tree definition for DPAA than originally
done in the FreeBSD driver.  This changes the driver to be mostly compatible
with the Linux device tree definitions.  Currently the differences are:

bman-portals: compatible = "fsl,bman-portals" (Linux is "simple-bus")
qman-portals: compatible = "fsl,qman-portals" (Linux is "simple-bus")
fman: compatible = "fsl,fman" (Linux is "simple-bus")

The Linux device tree doesn't specify anything for rgmii in the mdio.  This
change still requires the device tree to specify the phy-handle, and doesn't yet
support tbi.
2016-11-12 20:45:03 +00:00

74 lines
2.3 KiB
C

/*-
* Copyright (c) 2011-2012 Semihalf.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef FMAN_H_
#define FMAN_H_
#include <dev/fdt/simplebus.h>
/**
* FMan driver instance data.
*/
struct fman_softc {
struct simplebus_softc sc_base;
struct resource *mem_res;
struct resource *irq_res;
struct resource *err_irq_res;
int mem_rid;
int irq_rid;
int err_irq_rid;
int qman_chan_base;
int qman_chan_count;
t_Handle fm_handle;
t_Handle muram_handle;
};
/**
* @group QMan bus interface.
* @{
*/
int fman_attach(device_t dev);
int fman_detach(device_t dev);
int fman_suspend(device_t dev);
int fman_resume(device_t dev);
int fman_shutdown(device_t dev);
int fman_read_ivar(device_t dev, device_t child, int index,
uintptr_t *result);
int fman_qman_channel_id(device_t, int);
/** @} */
uint32_t fman_get_clock(struct fman_softc *sc);
int fman_get_handle(t_Handle *fmh);
int fman_get_muram_handle(t_Handle *muramh);
int fman_get_bushandle(vm_offset_t *fm_base);
int fman_get_dev(device_t *fmd);
#endif /* FMAN_H_ */