diff options
Diffstat (limited to 'drivers/staging/fsl-mc/bus/dprc.h')
-rw-r--r-- | drivers/staging/fsl-mc/bus/dprc.h | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/drivers/staging/fsl-mc/bus/dprc.h b/drivers/staging/fsl-mc/bus/dprc.h deleted file mode 100644 index 21295e4feb04..000000000000 --- a/drivers/staging/fsl-mc/bus/dprc.h +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Copyright 2013-2016 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 the above-listed copyright holders nor the - * names of any 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 THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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. - */ -#ifndef _FSL_DPRC_H -#define _FSL_DPRC_H - -/* - * Data Path Resource Container API - * Contains DPRC API for managing and querying DPAA resources - */ - -struct fsl_mc_io; -struct fsl_mc_obj_desc; - -int dprc_open(struct fsl_mc_io *mc_io, - u32 cmd_flags, - int container_id, - u16 *token); - -int dprc_close(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token); - -/* IRQ */ - -/* IRQ index */ -#define DPRC_IRQ_INDEX 0 - -/* Number of dprc's IRQs */ -#define DPRC_NUM_OF_IRQS 1 - -/* DPRC IRQ events */ - -/* IRQ event - Indicates that a new object added to the container */ -#define DPRC_IRQ_EVENT_OBJ_ADDED 0x00000001 -/* IRQ event - Indicates that an object was removed from the container */ -#define DPRC_IRQ_EVENT_OBJ_REMOVED 0x00000002 -/* IRQ event - Indicates that resources added to the container */ -#define DPRC_IRQ_EVENT_RES_ADDED 0x00000004 -/* IRQ event - Indicates that resources removed from the container */ -#define DPRC_IRQ_EVENT_RES_REMOVED 0x00000008 -/* - * IRQ event - Indicates that one of the descendant containers that opened by - * this container is destroyed - */ -#define DPRC_IRQ_EVENT_CONTAINER_DESTROYED 0x00000010 - -/* - * IRQ event - Indicates that on one of the container's opened object is - * destroyed - */ -#define DPRC_IRQ_EVENT_OBJ_DESTROYED 0x00000020 - -/* Irq event - Indicates that object is created at the container */ -#define DPRC_IRQ_EVENT_OBJ_CREATED 0x00000040 - -/** - * struct dprc_irq_cfg - IRQ configuration - * @paddr: Address that must be written to signal a message-based interrupt - * @val: Value to write into irq_addr address - * @irq_num: A user defined number associated with this IRQ - */ -struct dprc_irq_cfg { - phys_addr_t paddr; - u32 val; - int irq_num; -}; - -int dprc_set_irq(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - struct dprc_irq_cfg *irq_cfg); - -int dprc_get_irq(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - int *type, - struct dprc_irq_cfg *irq_cfg); - -int dprc_set_irq_enable(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u8 en); - -int dprc_get_irq_enable(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u8 *en); - -int dprc_set_irq_mask(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u32 mask); - -int dprc_get_irq_mask(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u32 *mask); - -int dprc_get_irq_status(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u32 *status); - -int dprc_clear_irq_status(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u8 irq_index, - u32 status); - -/** - * struct dprc_attributes - Container attributes - * @container_id: Container's ID - * @icid: Container's ICID - * @portal_id: Container's portal ID - * @options: Container's options as set at container's creation - */ -struct dprc_attributes { - int container_id; - u16 icid; - int portal_id; - u64 options; -}; - -int dprc_get_attributes(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - struct dprc_attributes *attributes); - -int dprc_get_obj_count(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - int *obj_count); - -int dprc_get_obj(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - int obj_index, - struct fsl_mc_obj_desc *obj_desc); - -int dprc_get_obj_desc(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - char *obj_type, - int obj_id, - struct fsl_mc_obj_desc *obj_desc); - -int dprc_set_obj_irq(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - char *obj_type, - int obj_id, - u8 irq_index, - struct dprc_irq_cfg *irq_cfg); - -int dprc_get_obj_irq(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - char *obj_type, - int obj_id, - u8 irq_index, - int *type, - struct dprc_irq_cfg *irq_cfg); - -int dprc_get_res_count(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - char *type, - int *res_count); - -/** - * enum dprc_iter_status - Iteration status - * @DPRC_ITER_STATUS_FIRST: Perform first iteration - * @DPRC_ITER_STATUS_MORE: Indicates more/next iteration is needed - * @DPRC_ITER_STATUS_LAST: Indicates last iteration - */ -enum dprc_iter_status { - DPRC_ITER_STATUS_FIRST = 0, - DPRC_ITER_STATUS_MORE = 1, - DPRC_ITER_STATUS_LAST = 2 -}; - -/* Region flags */ -/* Cacheable - Indicates that region should be mapped as cacheable */ -#define DPRC_REGION_CACHEABLE 0x00000001 - -/** - * enum dprc_region_type - Region type - * @DPRC_REGION_TYPE_MC_PORTAL: MC portal region - * @DPRC_REGION_TYPE_QBMAN_PORTAL: Qbman portal region - */ -enum dprc_region_type { - DPRC_REGION_TYPE_MC_PORTAL, - DPRC_REGION_TYPE_QBMAN_PORTAL -}; - -/** - * struct dprc_region_desc - Mappable region descriptor - * @base_offset: Region offset from region's base address. - * For DPMCP and DPRC objects, region base is offset from SoC MC portals - * base address; For DPIO, region base is offset from SoC QMan portals - * base address - * @size: Region size (in bytes) - * @flags: Region attributes - * @type: Portal region type - */ -struct dprc_region_desc { - u32 base_offset; - u32 size; - u32 flags; - enum dprc_region_type type; -}; - -int dprc_get_obj_region(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - char *obj_type, - int obj_id, - u8 region_index, - struct dprc_region_desc *region_desc); - -int dprc_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver); - -int dprc_get_container_id(struct fsl_mc_io *mc_io, - u32 cmd_flags, - int *container_id); - -#endif /* _FSL_DPRC_H */ - |