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Remove coroutines (#874)
* Remove co-routine centric CORTEX_LM3S102_Rowley demos. Remove CORTEX_LM3S102_Rowley Demo2 and Demo3. Update Demo1 to no longer use coroutines. * Remove co-routines from MB91460_Softune demo * FreeRTOS_96348hs_SK16FX100PMC: Remove co-routine usage. Remove co-routine usage from FreeRTOS_96348hs_SK16FX100PMC demo. * MB96350_Softune_Dice_Kit: Remove co-routine usage Remove co-routines usage from MB96350_Softune_Dice_Kit demo * AVR_Dx_IAR: Remove co-routine usage * AVR_Dx_Atmel_Studio: Remove co-routine usage * PIC24_MPLAB: Remove autogenerated files and add to .gitignore * PIC24_MPLAB: Remove co-routine usage from demo * AVR_ATMega323_IAR: Remove co-routine usage * ColdFire_MCF52221_CodeWarrior: Remove coroutine usage * AVR_ATMega4809_MPLAB.X: Remove co-routine usage * AVR_ATMega4809_IAR: Remove co-routine usage * AVR_ATMega4809_Atmel_Studio: Remove coroutine usage * AVR_ATMega323_WinAVR: Remove coroutine usage * AVR_Dx_MPLAB.X: Remove coroutine usage * dsPIC_MPLAB: Remove coroutine usage * CORTEX_LM3S102_GCC: Remove coroutines and coroutine centric demos * CORTEX_LM3S102_GCC: Update makefile to discard unused symbols Allows fitting in the limited ram/flash for this part. * CORTEX_LM3S316_IAR: Remove coroutines * Demos: Remove references to crflash.c, crhook.c, crflash.h, crhook.h * Remove coroutine options from FreeRTOSConfig.h files * Xilinx: Remove backup file generated by revup utility * Demos: Remove Coroutine related config items and references * Format CBMC FreeRTOSConfig.h * Update URL from aws.amazon.com/freertos to github.com/FreeRTOS * Fix copyright year and license text * Fix license text in demo files * Update header check excluded path list * Add configBENCHMARK to lexicon
This commit is contained in:
Paul Bartell
GitHub
parent
eb7fd55a49
commit
569c78fd8c
1153 changed files with 4875 additions and 12450 deletions
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@ -20,14 +20,14 @@
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://aws.amazon.com/freertos
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* https://github.com/FreeRTOS
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*
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*/
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/*
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* Interrupt driven driver for the EMAC peripheral. This driver is not
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* reentrant, re-entrancy is handled by a semaphore at the network interface
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* level.
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* level.
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*/
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@ -164,7 +164,7 @@ void vEMACISR_Wrapper( void ) __attribute__ ((naked));
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static void prvSetupDescriptors(void);
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/*
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* Write our MAC address into the EMAC.
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* Write our MAC address into the EMAC.
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*/
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static void prvSetupMACAddress( void );
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@ -223,13 +223,13 @@ unsigned long ulLastBuffer, ulDataBuffered = 0, ulDataRemainingToSend, ulLengthT
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vTaskDelay( emacBUFFER_WAIT_DELAY );
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}
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}
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/* lReturn will only be pdPASS if a buffer is available. */
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if( lReturn == pdPASS )
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{
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portENTER_CRITICAL();
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{
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/* Get the address of the buffer from the descriptor, then copy
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/* Get the address of the buffer from the descriptor, then copy
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the data into the buffer. */
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pcBuffer = ( char * ) xTxDescriptors[ uxTxBufferIndex ].addr;
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@ -253,7 +253,7 @@ unsigned long ulLastBuffer, ulDataBuffered = 0, ulDataRemainingToSend, ulLengthT
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/* Is this the last data for the frame? */
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if( lEndOfFrame && ( ulDataBuffered >= ulLength ) )
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{
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/* No more data remains for this frame so we can start the
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/* No more data remains for this frame so we can start the
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transmission. */
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ulLastBuffer = AT91C_LAST_BUFFER;
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}
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@ -262,11 +262,11 @@ unsigned long ulLastBuffer, ulDataBuffered = 0, ulDataRemainingToSend, ulLengthT
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/* More data to come for this frame. */
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ulLastBuffer = 0;
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}
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/* Fill out the necessary in the descriptor to get the data sent,
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/* Fill out the necessary in the descriptor to get the data sent,
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then move to the next descriptor, wrapping if necessary. */
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if( uxTxBufferIndex >= ( NB_TX_BUFFERS - 1 ) )
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{
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{
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xTxDescriptors[ uxTxBufferIndex ].U_Status.status = ( ulLengthToSend & ( unsigned long ) AT91C_LENGTH_FRAME )
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| ulLastBuffer
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| AT91C_TRANSMIT_WRAP;
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@ -278,7 +278,7 @@ unsigned long ulLastBuffer, ulDataBuffered = 0, ulDataRemainingToSend, ulLengthT
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| ulLastBuffer;
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uxTxBufferIndex++;
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}
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/* If this is the last buffer to be sent for this frame we can
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start the transmission. */
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if( ulLastBuffer )
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@ -308,7 +308,7 @@ register unsigned long ulIndex, ulLength = 0;
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while( ( xRxDescriptors[ ulNextRxBuffer ].addr & AT91C_OWNERSHIP_BIT ) && !( xRxDescriptors[ ulNextRxBuffer ].U_Status.status & AT91C_SOF ) )
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{
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/* Ignoring this buffer. Mark it as free again. */
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xRxDescriptors[ ulNextRxBuffer ].addr &= ~( AT91C_OWNERSHIP_BIT );
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xRxDescriptors[ ulNextRxBuffer ].addr &= ~( AT91C_OWNERSHIP_BIT );
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ulNextRxBuffer++;
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if( ulNextRxBuffer >= NB_RX_BUFFERS )
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{
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@ -316,12 +316,12 @@ register unsigned long ulIndex, ulLength = 0;
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}
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}
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/* We are going to walk through the descriptors that make up this frame,
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/* We are going to walk through the descriptors that make up this frame,
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but don't want to alter ulNextRxBuffer as this would prevent vEMACRead()
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from finding the data. Therefore use a copy of ulNextRxBuffer instead. */
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ulIndex = ulNextRxBuffer;
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/* Walk through the descriptors until we find the last buffer for this
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/* Walk through the descriptors until we find the last buffer for this
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frame. The last buffer will give us the length of the entire frame. */
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while( ( xRxDescriptors[ ulIndex ].addr & AT91C_OWNERSHIP_BIT ) && !ulLength )
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{
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@ -348,19 +348,19 @@ register unsigned long ulBytesRemainingInBuffer, ulRemainingSectionBytes;
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/* Read ulSectionLength bytes from the Rx buffers. This is not necessarily any
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correspondence between the length of our Rx buffers, and the length of the
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data we are returning or the length of the data being requested. Therefore,
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between calls we have to remember not only which buffer we are currently
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data we are returning or the length of the data being requested. Therefore,
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between calls we have to remember not only which buffer we are currently
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processing, but our position within that buffer. This would be greatly
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simplified if PBUF_POOL_BUFSIZE could be guaranteed to be greater than
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the size of each Rx buffer, and that memory fragmentation did not occur.
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This function should only be called after a call to ulEMACInputLength().
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This will ensure ulNextRxBuffer is set to the correct buffer. */
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/* vEMACRead is called with pcTo set to NULL to indicate that we are about
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to read a new frame. Any fragments remaining in the frame we were
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to read a new frame. Any fragments remaining in the frame we were
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processing during the last call should be dropped. */
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if( pcTo == NULL )
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{
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@ -383,14 +383,14 @@ register unsigned long ulBytesRemainingInBuffer, ulRemainingSectionBytes;
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data remains in the buffer? */
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ulBytesRemainingInBuffer = ( ETH_RX_BUFFER_SIZE - ulBufferPosition );
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/* How many more bytes do we need to read before we have the
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/* How many more bytes do we need to read before we have the
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required amount of data? */
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ulRemainingSectionBytes = ulSectionLength - ulSectionBytesReadSoFar;
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/* Do we want more data than remains in the buffer? */
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if( ulRemainingSectionBytes > ulBytesRemainingInBuffer )
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{
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/* We want more data than remains in the buffer so we can
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/* We want more data than remains in the buffer so we can
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write the remains of the buffer to the destination, then move
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onto the next buffer to get the rest. */
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memcpy( &( pcTo[ ulSectionBytesReadSoFar ] ), &( pcSource[ ulBufferPosition ] ), ulBytesRemainingInBuffer );
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@ -417,7 +417,7 @@ register unsigned long ulBytesRemainingInBuffer, ulRemainingSectionBytes;
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enough data and remember how far we read up to. */
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memcpy( &( pcTo[ ulSectionBytesReadSoFar ] ), &( pcSource[ ulBufferPosition ] ), ulRemainingSectionBytes );
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/* There may be more data in this buffer yet. Increment our
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/* There may be more data in this buffer yet. Increment our
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position in this buffer past the data we have just read. */
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ulBufferPosition += ulRemainingSectionBytes;
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ulSectionBytesReadSoFar += ulRemainingSectionBytes;
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@ -435,7 +435,7 @@ register unsigned long ulBytesRemainingInBuffer, ulRemainingSectionBytes;
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{
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ulNextRxBuffer = 0;
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}
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pcSource = ( char * )( xRxDescriptors[ ulNextRxBuffer ].addr & emacADDRESS_MASK );
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ulBufferPosition = 0;
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}
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@ -482,10 +482,10 @@ SemaphoreHandle_t xEMACInit( void )
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/* Enable com between EMAC PHY.
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Enable management port. */
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AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;
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AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;
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/* MDC = MCK/32. */
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AT91C_BASE_EMAC->EMAC_NCFGR |= ( 2 ) << 10;
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AT91C_BASE_EMAC->EMAC_NCFGR |= ( 2 ) << 10;
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/* Wait for PHY auto init end (rather crude delay!). */
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vTaskDelay( emacPHY_INIT_DELAY );
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@ -519,7 +519,7 @@ SemaphoreHandle_t xEMACInit( void )
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/* Setup the buffers and descriptors. */
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prvSetupDescriptors();
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/* Load our MAC address into the EMAC. */
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prvSetupMACAddress();
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@ -544,7 +544,7 @@ void vClearEMACTxBuffer( void )
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{
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static unsigned portBASE_TYPE uxNextBufferToClear = 0;
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/* Called on Tx interrupt events to reset the AT91C_TRANSMIT_OK bit in each
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/* Called on Tx interrupt events to reset the AT91C_TRANSMIT_OK bit in each
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Tx buffer within the frame just transmitted. This marks all the buffers
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as available again.
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@ -591,7 +591,7 @@ unsigned long ulAddress;
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the data at this address when this descriptor is being used. Mask off
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the bottom bits of the address as these have special meaning. */
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xRxDescriptors[ xIndex ].addr = ulAddress & emacADDRESS_MASK;
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}
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}
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/* The last buffer has the wrap bit set so the EMAC knows to wrap back
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to the first buffer. */
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@ -607,7 +607,7 @@ unsigned long ulAddress;
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data from here when the descriptor is being used. */
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xTxDescriptors[ xIndex ].addr = ulAddress & emacADDRESS_MASK;
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xTxDescriptors[ xIndex ].U_Status.status = AT91C_TRANSMIT_OK;
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}
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}
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/* The last buffer has the wrap bit set so the EMAC knows to wrap back
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to the first buffer. */
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/* Tell the EMAC where to find the descriptors. */
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AT91C_BASE_EMAC->EMAC_RBQP = ( unsigned long ) xRxDescriptors;
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AT91C_BASE_EMAC->EMAC_TBQP = ( unsigned long ) xTxDescriptors;
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/* Clear all the bits in the receive status register. */
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AT91C_BASE_EMAC->EMAC_RSR = ( AT91C_EMAC_OVR | AT91C_EMAC_REC | AT91C_EMAC_BNA );
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/* Enable the copy of data into the buffers, ignore broadcasts,
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/* Enable the copy of data into the buffers, ignore broadcasts,
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and don't copy FCS. */
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AT91C_BASE_EMAC->EMAC_NCFGR |= ( AT91C_EMAC_CAF | AT91C_EMAC_NBC | AT91C_EMAC_DRFCS);
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/* Enable Rx and Tx, plus the stats register. */
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AT91C_BASE_EMAC->EMAC_NCR |= ( AT91C_EMAC_TE | AT91C_EMAC_RE | AT91C_EMAC_WESTAT );
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}
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}
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/*-----------------------------------------------------------*/
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static void prvSetupMACAddress( void )
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@ -678,11 +678,11 @@ static portBASE_TYPE prvProbePHY( void )
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{
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unsigned long ulPHYId1, ulPHYId2, ulStatus;
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portBASE_TYPE xReturn = pdPASS;
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/* Code supplied by Atmel (reformatted) -----------------*/
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/* Enable management port */
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AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;
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AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;
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AT91C_BASE_EMAC->EMAC_NCFGR |= ( 2 ) << 10;
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/* Read the PHY ID. */
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}
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/* Disable management port */
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AT91C_BASE_EMAC->EMAC_NCR &= ~AT91C_EMAC_MPE;
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AT91C_BASE_EMAC->EMAC_NCR &= ~AT91C_EMAC_MPE;
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/* End of code supplied by Atmel ------------------------*/
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@ -734,7 +734,7 @@ static void vReadPHY( unsigned char ucPHYAddress, unsigned char ucAddress, unsig
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__asm( "NOP" );
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}
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*pulValue = ( AT91C_BASE_EMAC->EMAC_MAN & 0x0000ffff );
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*pulValue = ( AT91C_BASE_EMAC->EMAC_MAN & 0x0000ffff );
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/* End of code supplied by Atmel ------------------------*/
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}
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@ -773,20 +773,20 @@ static portBASE_TYPE xGetLinkSpeed( void )
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vReadPHY(AT91C_PHY_ADDR, MII_BMSR, &ulBMSR);
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if( !( ulBMSR & BMSR_LSTATUS ) )
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{
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{
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/* No Link. */
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return pdFAIL;
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}
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vReadPHY(AT91C_PHY_ADDR, MII_BMCR, &ulBMCR);
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if (ulBMCR & BMCR_ANENABLE)
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{
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{
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/* AutoNegotiation is enabled. */
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if (!(ulBMSR & BMSR_ANEGCOMPLETE))
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{
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/* Auto-negotitation in progress. */
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return pdFAIL;
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}
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return pdFAIL;
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}
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vReadPHY(AT91C_PHY_ADDR, MII_LPA, &ulLPA);
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if( ( ulLPA & LPA_100FULL ) || ( ulLPA & LPA_100HALF ) )
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@ -823,7 +823,7 @@ static portBASE_TYPE xGetLinkSpeed( void )
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AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg | AT91C_EMAC_SPD | AT91C_EMAC_FD;
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}
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else
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{
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{
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/* 100 Half Duplex */
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AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg | AT91C_EMAC_SPD;
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}
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