| /* Copyright 2008 - 2016 Freescale Semiconductor, Inc. | 
 |  * | 
 |  * Redistribution and use in source and binary forms, with or without | 
 |  * modification, are permitted provided that the following conditions are met: | 
 |  *     * Redistributions of source code must retain the above copyright | 
 |  *	 notice, this list of conditions and the following disclaimer. | 
 |  *     * 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. | 
 |  *     * Neither the name of Freescale Semiconductor nor the | 
 |  *	 names of its contributors may be used to endorse or promote products | 
 |  *	 derived from this software without specific prior written permission. | 
 |  * | 
 |  * ALTERNATIVELY, this software may be distributed under the terms of the | 
 |  * GNU General Public License ("GPL") as published by the Free Software | 
 |  * Foundation, either version 2 of that License or (at your option) any | 
 |  * later version. | 
 |  * | 
 |  * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``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 Freescale Semiconductor 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. | 
 |  */ | 
 |  | 
 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | 
 |  | 
 | #include "dpaa_sys.h" | 
 |  | 
 | #include <soc/fsl/bman.h> | 
 |  | 
 | /* Portal processing (interrupt) sources */ | 
 | #define BM_PIRQ_RCRI	0x00000002	/* RCR Ring (below threshold) */ | 
 |  | 
 | /* Revision info (for errata and feature handling) */ | 
 | #define BMAN_REV10 0x0100 | 
 | #define BMAN_REV20 0x0200 | 
 | #define BMAN_REV21 0x0201 | 
 | extern u16 bman_ip_rev;	/* 0 if uninitialised, otherwise BMAN_REVx */ | 
 |  | 
 | extern struct gen_pool *bm_bpalloc; | 
 |  | 
 | struct bm_portal_config { | 
 | 	/* | 
 | 	 * Corenet portal addresses; | 
 | 	 * [0]==cache-enabled, [1]==cache-inhibited. | 
 | 	 */ | 
 | 	void __iomem *addr_virt[2]; | 
 | 	/* Allow these to be joined in lists */ | 
 | 	struct list_head list; | 
 | 	struct device *dev; | 
 | 	/* User-visible portal configuration settings */ | 
 | 	/* portal is affined to this cpu */ | 
 | 	int cpu; | 
 | 	/* portal interrupt line */ | 
 | 	int irq; | 
 | }; | 
 |  | 
 | struct bman_portal *bman_create_affine_portal( | 
 | 			const struct bm_portal_config *config); | 
 | /* | 
 |  * The below bman_p_***() variant might be called in a situation that the cpu | 
 |  * which the portal affine to is not online yet. | 
 |  * @bman_portal specifies which portal the API will use. | 
 |  */ | 
 | int bman_p_irqsource_add(struct bman_portal *p, u32 bits); | 
 |  | 
 | /* | 
 |  * Used by all portal interrupt registers except 'inhibit' | 
 |  * This mask contains all the "irqsource" bits visible to API users | 
 |  */ | 
 | #define BM_PIRQ_VISIBLE	BM_PIRQ_RCRI | 
 |  | 
 | const struct bm_portal_config * | 
 | bman_get_bm_portal_config(const struct bman_portal *portal); |