dif_sram_ctrl_autogen.c

// Copyright lowRISC contributors (OpenTitan project).
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
 
// THIS FILE HAS BEEN GENERATED, DO NOT EDIT MANUALLY. COMMAND:
// util/make_new_dif.py --mode=regen --only=autogen
 
#include "sw/device/lib/dif/autogen/dif_sram_ctrl_autogen.h"
 
#include <stdint.h>
 
#include "sw/device/lib/dif/dif_base.h"
 
#include "sram_ctrl_regs.h"  // Generated.
 
OT_WARN_UNUSED_RESULT
dif_result_t dif_sram_ctrl_init(mmio_region_t base_addr,
                                dif_sram_ctrl_t *sram_ctrl) {
  if (sram_ctrl == NULL) {
    return kDifBadArg;
  }
 
  sram_ctrl->base_addr = base_addr;
 
  return kDifOk;
}
 
dif_result_t dif_sram_ctrl_alert_force(const dif_sram_ctrl_t *sram_ctrl,
                                       dif_sram_ctrl_alert_t alert) {
  if (sram_ctrl == NULL) {
    return kDifBadArg;
  }
 
  bitfield_bit32_index_t alert_idx;
  switch (alert) {
    case kDifSramCtrlAlertFatalError:
      alert_idx = SRAM_CTRL_ALERT_TEST_FATAL_ERROR_BIT;
      break;
    default:
      return kDifBadArg;
  }
 
  uint32_t alert_test_reg = bitfield_bit32_write(0, alert_idx, true);
  mmio_region_write32(sram_ctrl->base_addr,
                      (ptrdiff_t)SRAM_CTRL_ALERT_TEST_REG_OFFSET,
                      alert_test_reg);
 
  return kDifOk;
}