diff options
Diffstat (limited to 'drivers/bus/fslmc/portal/dpaa2_hw_dpio.h')
| -rw-r--r-- | drivers/bus/fslmc/portal/dpaa2_hw_dpio.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h new file mode 100644 index 00000000..f2e11680 --- /dev/null +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h @@ -0,0 +1,70 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * 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, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 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 + * OWNER 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 _DPAA2_HW_DPIO_H_ +#define _DPAA2_HW_DPIO_H_ + +#include <mc/fsl_dpio.h> +#include <mc/fsl_mc_sys.h> + +struct dpaa2_io_portal_t { + struct dpaa2_dpio_dev *dpio_dev; + struct dpaa2_dpio_dev *sec_dpio_dev; + uint64_t net_tid; + uint64_t sec_tid; +}; + +/*! Global per thread DPIO portal */ +RTE_DECLARE_PER_LCORE(struct dpaa2_io_portal_t, _dpaa2_io); + +#define DPAA2_PER_LCORE_DPIO RTE_PER_LCORE(_dpaa2_io).dpio_dev +#define DPAA2_PER_LCORE_PORTAL DPAA2_PER_LCORE_DPIO->sw_portal + +#define DPAA2_PER_LCORE_SEC_DPIO RTE_PER_LCORE(_dpaa2_io).sec_dpio_dev +#define DPAA2_PER_LCORE_SEC_PORTAL DPAA2_PER_LCORE_SEC_DPIO->sw_portal + +/* Affine a DPIO portal to current processing thread */ +int dpaa2_affine_qbman_swp(void); + +/* Affine additional DPIO portal to current crypto processing thread */ +int dpaa2_affine_qbman_swp_sec(void); + +/* allocate memory for FQ - dq storage */ +int +dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage); + +/* free memory for FQ- dq storage */ +void +dpaa2_free_dq_storage(struct queue_storage_info_t *q_storage); + +#endif /* _DPAA2_HW_DPIO_H_ */ |