plat/imx/common/imx_caam.c

   1 /*
   2  * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6 #include <stdint.h>
   7 #include <mmio.h>
   8 #include <imx_caam.h>
   9
  10 void imx_caam_init(void)
  11 {
  12         struct caam_ctrl *caam = (struct caam_ctrl *)CAAM_AIPS_BASE;
  13         uint32_t reg;
  14         int i;
  15
  16         for (i = 0; i < CAAM_NUM_JOB_RINGS; i++) {
  17                 reg = mmio_read_32((uintptr_t)&caam->jr[i].jrmidr_ms);
  18                 reg |= JROWN_NS | JROWN_MID;
  19                 mmio_write_32((uintptr_t)&caam->jr[i].jrmidr_ms, reg);
  20         }
  21 }