Removed unused code and header files from atmel lib

Also, remove includes of unused header files in chip.h

1 files changed, 0 insertions, 289 deletions

diff --git a/firmware/atmel_softpack_libraries/libchip_sam3s/source/efc.c b/firmware/atmel_softpack_libraries/libchip_sam3s/source/efc.c
deleted file mode 100644
index 97104d5..0000000
--- a/firmware/atmel_softpack_libraries/libchip_sam3s/source/efc.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/* ----------------------------------------------------------------------------

- *         ATMEL Microcontroller Software Support

- * ----------------------------------------------------------------------------

- * Copyright (c) 2009, Atmel Corporation

- *

- * 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 disclaimer below.

- *

- * Atmel's name may not be used to endorse or promote products derived from

- * this software without specific prior written permission.

- *

- * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR

- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE

- * DISCLAIMED. IN NO EVENT SHALL ATMEL 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.

- * ----------------------------------------------------------------------------

- */

-

-/** \addtogroup efc_module Working with EEFC

- * The EEFC driver provides the interface to configure and use the EEFC

- * peripheral.

- *

- * The user needs to set the number of wait states depending on the frequency used.\n

- * Configure number of cycles for flash read/write operations in the FWS field of EEFC_FMR.

- *

- * It offers a function to send flash command to EEFC and waits for the

- * flash to be ready.

- *

- * To send flash command, the user could do in either of following way:

- * <ul>

- * <li>Write a correct key, command and argument in EEFC_FCR. </li>

- * <li>Or, Use IAP (In Application Programming) function which is executed from

- * ROM directly, this allows flash programming to be done by code running in flash.</li>

- * <li>Once the command is achieved, it can be detected even by polling EEFC_FSR or interrupt.

- * </ul>

- *

- * The command argument could be a page number,GPNVM number or nothing, it depends on

- * the command itself. Some useful functions in this driver could help user tranlate physical

- * flash address into a page number and vice verse.

- *

- * For more accurate information, please look at the EEFC section of the

- * Datasheet.

- *

- * Related files :\n

- * \ref efc.c\n

- * \ref efc.h.\n

-*/

-/*@{*/

-/*@}*/

-

-

-/**

- * \file

- *

- * Implementation of Enhanced Embedded Flash Controller (EEFC).

- *

- */

-

-

-/*----------------------------------------------------------------------------

- *        Headers

- *----------------------------------------------------------------------------*/

-#include "chip.h"

-

-#include <assert.h>

-

-/*----------------------------------------------------------------------------

- *        Exported functions

- *----------------------------------------------------------------------------*/

-

-/**

- * \brief Enables the flash ready interrupt source on the EEFC peripheral.

- *

- * \param efc  Pointer to a Efc instance

- */

-extern void EFC_EnableFrdyIt( Efc* efc )

-{

-    efc->EEFC_FMR |= EEFC_FMR_FRDY ;

-}

-

-/**

- * \brief Disables the flash ready interrupt source on the EEFC peripheral.

- *

- * \param efc  Pointer to a Efc instance

- */

-

-extern void EFC_DisableFrdyIt( Efc* efc )

-{

-    efc->EEFC_FMR &= ~((uint32_t)EEFC_FMR_FRDY) ;

-}

-

-

-/**

- * \brief Set read/write wait state on the EEFC perpherial.

- *

- * \param efc  Pointer to a Efc instance

- * \param cycles  the number of wait states in cycle.

- */

-

-extern void EFC_SetWaitState( Efc* efc, uint8_t ucCycles )

-{

-    uint32_t dwValue ;

-

-    dwValue = efc->EEFC_FMR ;

-    dwValue &= ~((uint32_t)EEFC_FMR_FWS_Msk) ;

-    dwValue |= EEFC_FMR_FWS(ucCycles);

-    efc->EEFC_FMR = dwValue ;

-}

-

-/**

- * \brief Returns the current status of the EEFC.

- *

- * \note Keep in mind that this function clears the value of some status bits (LOCKE, PROGE).

- *

- * \param efc  Pointer to a Efc instance

- */

-extern uint32_t EFC_GetStatus( Efc* efc )

-{

-    return efc->EEFC_FSR ;

-}

-

-/**

- * \brief Returns the result of the last executed command.

- *

- * \param efc  Pointer to a Efc instance

- */

-extern uint32_t EFC_GetResult( Efc* efc )

-{

-    return efc->EEFC_FRR ;

-}

-

-/**

- * \brief Translates the given address page and offset values.

- * \note The resulting values are stored in the provided variables if they are not null.

- *

- * \param efc  Pointer to a Efc instance

- * \param address  Address to translate.

- * \param pPage  First page accessed.

- * \param pOffset  Byte offset in first page.

- */

-extern void EFC_TranslateAddress( Efc** ppEfc, uint32_t dwAddress, uint16_t* pwPage, uint16_t* pwOffset )

-{

-    Efc *pEfc ;

-    uint16_t wPage ;

-    uint16_t wOffset ;

-

-    assert( dwAddress >= IFLASH_ADDR ) ;

-    assert( dwAddress <= (IFLASH_ADDR + IFLASH_SIZE) ) ;

-

-    pEfc = EFC ;

-    wPage = (dwAddress - IFLASH_ADDR) / IFLASH_PAGE_SIZE;

-    wOffset = (dwAddress - IFLASH_ADDR) % IFLASH_PAGE_SIZE;

-

-    TRACE_DEBUG( "Translated 0x%08X to page=%d and offset=%d\n\r", dwAddress, wPage, wOffset ) ;

-    /* Store values */

-    if ( pEfc )

-    {

-        *ppEfc = pEfc ;

-    }

-

-    if ( pwPage )

-    {

-        *pwPage = wPage ;

-    }

-

-    if ( pwOffset )

-    {

-        *pwOffset = wOffset ;

-    }

-}

-

-/**

- * \brief Computes the address of a flash access given the page and offset.

- *

- * \param efc  Pointer to a Efc instance

- * \param page  Page number.

- * \param offset  Byte offset inside page.

- * \param pAddress  Computed address (optional).

- */

-extern void EFC_ComputeAddress( Efc *efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress )

-{

-    uint32_t dwAddress ;

-	

-    assert( efc ) ;

-    assert( wPage <= IFLASH_NB_OF_PAGES ) ;

-    assert( wOffset < IFLASH_PAGE_SIZE ) ;

-	

-    /* Compute address */

-    dwAddress = IFLASH_ADDR + wPage * IFLASH_PAGE_SIZE + wOffset ;

-	

-    /* Store result */

-    if ( pdwAddress != NULL )

-	{

-        *pdwAddress = dwAddress ;

-    }

-}

-

-/**

- * \brief Starts the executing the given command on the EEFC and returns as soon as the command is started.

- *

- * \note It does NOT set the FMCN field automatically.

- * \param efc  Pointer to a Efc instance

- * \param command  Command to execute.

- * \param argument  Command argument (should be 0 if not used).

- */

-extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument )

-{

-    /* Check command & argument */

-    switch ( dwCommand )

-    {

-        case EFC_FCMD_WP:

-        case EFC_FCMD_WPL:

-        case EFC_FCMD_EWP:

-        case EFC_FCMD_EWPL:

-        case EFC_FCMD_SLB:

-        case EFC_FCMD_CLB:

-            assert( dwArgument < IFLASH_NB_OF_PAGES ) ;

-        break ;

-

-        case EFC_FCMD_SFB:

-        case EFC_FCMD_CFB:

-            assert( dwArgument < 2 ) ;

-        break;

-

-        case EFC_FCMD_GETD:

-        case EFC_FCMD_EA:

-        case EFC_FCMD_GLB:

-        case EFC_FCMD_GFB:

-        case EFC_FCMD_STUI:

-            assert( dwArgument == 0 ) ;

-        break;

-

-        default: assert( 0 ) ;

-    }

-

-    /* Start command Embedded flash */

-    assert( (efc->EEFC_FSR & EEFC_FMR_FRDY) == EEFC_FMR_FRDY ) ;

-    efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;

-}

-

-/**

- * \brief Performs the given command and wait until its completion (or an error).

- *

- * \param efc  Pointer to a Efc instance

- * \param command  Command to perform.

- * \param argument  Optional command argument.

- *

- * \return 0 if successful, otherwise returns an error code.

- */

-

-extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP )

-{

-    if ( dwUseIAP != 0 )

-    {

-        /* Pointer on IAP function in ROM */

-        static uint32_t (*IAP_PerformCommand)( uint32_t, uint32_t ) ;

-

-        IAP_PerformCommand = (uint32_t (*)( uint32_t, uint32_t )) *((uint32_t*)CHIP_FLASH_IAP_ADDRESS ) ;

-        IAP_PerformCommand( 0, EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ) ;

-

-        return (efc->EEFC_FSR & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE)) ;

-    }

-    else

-    {

-        uint32_t dwStatus ;

-

-        efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;

-        do

-        {

-            dwStatus = efc->EEFC_FSR ;

-        }

-        while ( (dwStatus & EEFC_FSR_FRDY) != EEFC_FSR_FRDY ) ;

-

-        return ( dwStatus & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE) ) ;

-    }

-}

-

-