/**
 * @file memory_ex.c
 * @brief CycloneBOOT Memory Layer Abstraction (Extended)
 *
 * @section License
 *
 * Copyright (C) 2021-2026 Oryx Embedded SARL. All rights reserved.
 *
 * This file is part of CycloneBOOT Eval
 * 
 * This software is provided in source form for a short-term evaluation only. The
 * evaluation license expires 90 days after the date you first download the software.
 *
 * If you plan to use this software in a commercial product, you are required to
 * purchase a commercial license from Oryx Embedded SARL.
 *
 * After the 90-day evaluation period, you agree to either purchase a commercial
 * license or delete all copies of this software. If you wish to extend the
 * evaluation period, you must contact sales@oryx-embedded.com.
 *
 * This evaluation software is provided "as is" without warranty of any kind.
 * Technical support is available as an option during the evaluation period.

 *
 * @author Oryx Embedded SARL (www.oryx-embedded.com)
 * @version 2.6.2
 **/

// Switch to the appropriate trace level
#define TRACE_LEVEL CBOOT_TRACE_LEVEL

// Dependencies
#include "memory_ex.h"

/**
 * @brief Swap memory banks if and only if the memory is a flash
 * with dual bank capabilities.
 * @param[in] memory Memory pointer
 * @return Status code
 **/

cboot_error_t memoryExSwapBanks(Memory *memory)
{
   error_t error;
   const FlashDriver *fDrv;
   const FlashInfo *fInfo;

   // Initialize status code
   error = NO_ERROR;

   // Check parameters
   if(memory == NULL)
      return CBOOT_ERROR_INVALID_PARAMETERS;

   // Check memory type
   if(memory->memoryType == MEMORY_TYPE_FLASH)
   {
      // Point the memory flash driver
      fDrv = (const FlashDriver *)memory->driver;

      // Get flash memory informations
      error = fDrv->getInfo(&fInfo);
      // Check there is no error
      if(!error)
      {
         // Check flash memory has dualbank capability
         if(fInfo->dualBank == 1)
         {
            // Swap memory banks
            error = fDrv->swapBanks();
         }
      }
   }
   else
   {
      error = ERROR_FAILURE;
   }

   // Return status code
   if(error)
   {
      return CBOOT_ERROR_FAILURE;
   }
   else
   {
      return CBOOT_NO_ERROR;
   }
}
