852ba10081
This adds some support for ARM as well as 64-bit. 64-bit on PowerPC is currently not working, and ARM support has not been completed or tested on the FreeBSD side. As this was imported from a Linux tree, it includes some Linux-isms (ioread/iowrite), so compile with the LinuxKPI for now. This may change in the future.
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/*-
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* Copyright (c) 2012 Semihalf.
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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typedef struct dpaa_portal {
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int dp_irid; /* interrupt rid */
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struct resource *dp_ires; /* interrupt resource */
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bool dp_regs_mapped; /* register mapping status */
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t_Handle dp_ph; /* portal's handle */
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vm_paddr_t dp_ce_pa; /* portal's CE area PA */
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vm_paddr_t dp_ci_pa; /* portal's CI area PA */
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uint32_t dp_ce_size; /* portal's CE area size */
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uint32_t dp_ci_size; /* portal's CI area size */
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uintptr_t dp_intr_num; /* portal's intr. number */
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} dpaa_portal_t;
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struct dpaa_portals_softc {
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device_t sc_dev; /* device handle */
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vm_paddr_t sc_dp_pa; /* portal's PA */
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uint32_t sc_dp_size; /* portal's size */
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int sc_rrid[2]; /* memory rid */
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struct resource *sc_rres[2]; /* memory resource */
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dpaa_portal_t sc_dp[MAXCPU];
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};
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struct dpaa_portals_devinfo {
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struct resource_list di_res;
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int di_intr_rid;
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};
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int bman_portals_attach(device_t);
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int bman_portals_detach(device_t);
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int qman_portals_attach(device_t);
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int qman_portals_detach(device_t);
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int dpaa_portal_alloc_res(device_t, struct dpaa_portals_devinfo *, int);
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void dpaa_portal_map_registers(struct dpaa_portals_softc *);
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