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@@ -36,7 +36,7 @@ extern void AT91F_SpiEnable(int cs);
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* \fn AT91F_DataFlashSendCommand */
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/* \fn AT91F_DataFlashSendCommand */
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/* \brief Generic function to send a command to the dataflash */
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/* \brief Generic function to send a command to the dataflash */
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-/*----------------------------------------------------------------------*/
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+/*----------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char OpCode,
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unsigned char OpCode,
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@@ -49,27 +49,27 @@ AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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return DATAFLASH_BUSY;
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return DATAFLASH_BUSY;
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/* process the address to obtain page address and byte address */
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/* process the address to obtain page address and byte address */
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- adr = ((DataflashAddress / (pDataFlash->pDevice->pages_size)) <<
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- pDataFlash->pDevice->page_offset) + (DataflashAddress %
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+ adr = ((DataflashAddress / (pDataFlash->pDevice->pages_size)) <<
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+ pDataFlash->pDevice->page_offset) + (DataflashAddress %
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(pDataFlash->pDevice->pages_size));
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(pDataFlash->pDevice->pages_size));
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/* fill the command buffer */
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/* fill the command buffer */
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pDataFlash->pDataFlashDesc->command[0] = OpCode;
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pDataFlash->pDataFlashDesc->command[0] = OpCode;
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if (pDataFlash->pDevice->pages_number >= 16384) {
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if (pDataFlash->pDevice->pages_number >= 16384) {
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- pDataFlash->pDataFlashDesc->command[1] =
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+ pDataFlash->pDataFlashDesc->command[1] =
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(unsigned char)((adr & 0x0F000000) >> 24);
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(unsigned char)((adr & 0x0F000000) >> 24);
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- pDataFlash->pDataFlashDesc->command[2] =
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+ pDataFlash->pDataFlashDesc->command[2] =
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(unsigned char)((adr & 0x00FF0000) >> 16);
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(unsigned char)((adr & 0x00FF0000) >> 16);
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- pDataFlash->pDataFlashDesc->command[3] =
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+ pDataFlash->pDataFlashDesc->command[3] =
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(unsigned char)((adr & 0x0000FF00) >> 8);
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(unsigned char)((adr & 0x0000FF00) >> 8);
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- pDataFlash->pDataFlashDesc->command[4] =
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+ pDataFlash->pDataFlashDesc->command[4] =
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(unsigned char)(adr & 0x000000FF);
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(unsigned char)(adr & 0x000000FF);
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} else {
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} else {
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- pDataFlash->pDataFlashDesc->command[1] =
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+ pDataFlash->pDataFlashDesc->command[1] =
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(unsigned char)((adr & 0x00FF0000) >> 16);
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(unsigned char)((adr & 0x00FF0000) >> 16);
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- pDataFlash->pDataFlashDesc->command[2] =
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+ pDataFlash->pDataFlashDesc->command[2] =
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(unsigned char)((adr & 0x0000FF00) >> 8);
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(unsigned char)((adr & 0x0000FF00) >> 8);
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- pDataFlash->pDataFlashDesc->command[3] =
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+ pDataFlash->pDataFlashDesc->command[3] =
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(unsigned char)(adr & 0x000000FF);
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(unsigned char)(adr & 0x000000FF);
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pDataFlash->pDataFlashDesc->command[4] = 0;
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pDataFlash->pDataFlashDesc->command[4] = 0;
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}
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}
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@@ -78,10 +78,10 @@ AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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pDataFlash->pDataFlashDesc->command[7] = 0;
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pDataFlash->pDataFlashDesc->command[7] = 0;
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/* Initialize the SpiData structure for the spi write fuction */
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/* Initialize the SpiData structure for the spi write fuction */
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- pDataFlash->pDataFlashDesc->tx_cmd_pt =
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+ pDataFlash->pDataFlashDesc->tx_cmd_pt =
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->tx_cmd_size = CmdSize;
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pDataFlash->pDataFlashDesc->tx_cmd_size = CmdSize;
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- pDataFlash->pDataFlashDesc->rx_cmd_pt =
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+ pDataFlash->pDataFlashDesc->rx_cmd_pt =
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->rx_cmd_size = CmdSize;
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pDataFlash->pDataFlashDesc->rx_cmd_size = CmdSize;
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@@ -92,8 +92,8 @@ AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* \fn AT91F_DataFlashGetStatus */
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/* \fn AT91F_DataFlashGetStatus */
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/* \brief Read the status register of the dataflash */
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/* \brief Read the status register of the dataflash */
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-/*----------------------------------------------------------------------*/
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-AT91S_DataFlashStatus AT91F_DataFlashGetStatus(AT91PS_DataflashDesc pDesc)
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+/*----------------------------------------------------------------------*/
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+AT91S_DataFlashStatus AT91F_DataFlashGetStatus(AT91PS_DataflashDesc pDesc)
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{
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{
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AT91S_DataFlashStatus status;
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AT91S_DataFlashStatus status;
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@@ -123,16 +123,16 @@ AT91S_DataFlashStatus AT91F_DataFlashGetStatus(AT91PS_DataflashDesc pDesc)
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* \fn AT91F_DataFlashWaitReady */
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/* \fn AT91F_DataFlashWaitReady */
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/* \brief wait for dataflash ready (bit7 of the status register == 1) */
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/* \brief wait for dataflash ready (bit7 of the status register == 1) */
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-/*----------------------------------------------------------------------*/
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-AT91S_DataFlashStatus AT91F_DataFlashWaitReady(AT91PS_DataflashDesc
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-pDataFlashDesc, unsigned int timeout)
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+/*----------------------------------------------------------------------*/
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+AT91S_DataFlashStatus AT91F_DataFlashWaitReady(AT91PS_DataflashDesc
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+pDataFlashDesc, unsigned int timeout)
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{
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{
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pDataFlashDesc->DataFlash_state = IDLE;
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pDataFlashDesc->DataFlash_state = IDLE;
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do {
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do {
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AT91F_DataFlashGetStatus(pDataFlashDesc);
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AT91F_DataFlashGetStatus(pDataFlashDesc);
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timeout--;
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timeout--;
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- } while( ((pDataFlashDesc->DataFlash_state & 0x80) != 0x80) &&
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+ } while( ((pDataFlashDesc->DataFlash_state & 0x80) != 0x80) &&
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(timeout > 0) );
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(timeout > 0) );
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if((pDataFlashDesc->DataFlash_state & 0x80) != 0x80)
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if((pDataFlashDesc->DataFlash_state & 0x80) != 0x80)
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@@ -150,7 +150,7 @@ pDataFlashDesc, unsigned int timeout)
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/* : <*dataBuffer> = data buffer pointer */
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/* : <*dataBuffer> = data buffer pointer */
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/* : <sizeToRead> = data buffer size */
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/* : <sizeToRead> = data buffer size */
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/* Return value : State of the dataflash */
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/* Return value : State of the dataflash */
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-/*--------------------------------------------------------------------------*/
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+/*--------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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int src,
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int src,
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@@ -159,8 +159,8 @@ AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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{
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{
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AT91S_DataFlashStatus status;
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AT91S_DataFlashStatus status;
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/* Test the size to read in the device */
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/* Test the size to read in the device */
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- if ( (src + sizeToRead) >
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- (pDataFlash->pDevice->pages_size *
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+ if ( (src + sizeToRead) >
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+ (pDataFlash->pDevice->pages_size *
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(pDataFlash->pDevice->pages_number)))
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(pDataFlash->pDevice->pages_number)))
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return DATAFLASH_MEMORY_OVERFLOW;
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return DATAFLASH_MEMORY_OVERFLOW;
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@@ -169,7 +169,7 @@ AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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pDataFlash->pDataFlashDesc->tx_data_pt = dataBuffer;
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pDataFlash->pDataFlashDesc->tx_data_pt = dataBuffer;
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pDataFlash->pDataFlashDesc->tx_data_size = sizeToRead;
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pDataFlash->pDataFlashDesc->tx_data_size = sizeToRead;
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- status = AT91F_DataFlashSendCommand
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+ status = AT91F_DataFlashSendCommand
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(pDataFlash, DB_CONTINUOUS_ARRAY_READ, 8, src);
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(pDataFlash, DB_CONTINUOUS_ARRAY_READ, 8, src);
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/* Send the command to the dataflash */
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/* Send the command to the dataflash */
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return(status);
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return(status);
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@@ -184,7 +184,7 @@ AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
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/* : <dest> = dataflash destination address */
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/* : <dest> = dataflash destination address */
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/* : <SizeToWrite> = data buffer size */
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/* : <SizeToWrite> = data buffer size */
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/* Return value : State of the dataflash */
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/* Return value : State of the dataflash */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
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AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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unsigned char *src,
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@@ -201,7 +201,7 @@ AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
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/* Send the command to the dataflash */
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/* Send the command to the dataflash */
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if (pDataFlash->pDevice->pages_number >= 16384)
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if (pDataFlash->pDevice->pages_number >= 16384)
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cmdsize = 5;
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cmdsize = 5;
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- return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_PGM_BUF1,
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+ return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_PGM_BUF1,
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cmdsize, dest)); }
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cmdsize, dest)); }
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@@ -212,7 +212,7 @@ cmdsize, dest)); }
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/* : Page concerned */
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/* : Page concerned */
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/* : */
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/* : */
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/* Return value : State of the dataflash */
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/* Return value : State of the dataflash */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
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AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char BufferCommand,
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unsigned char BufferCommand,
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@@ -220,7 +220,7 @@ AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
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{
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{
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int cmdsize;
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int cmdsize;
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/* Test if the buffer command is legal */
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/* Test if the buffer command is legal */
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- if ((BufferCommand != DB_PAGE_2_BUF1_TRF)
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+ if ((BufferCommand != DB_PAGE_2_BUF1_TRF)
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&& (BufferCommand != DB_PAGE_2_BUF2_TRF))
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&& (BufferCommand != DB_PAGE_2_BUF2_TRF))
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return DATAFLASH_BAD_COMMAND;
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return DATAFLASH_BAD_COMMAND;
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@@ -229,7 +229,7 @@ AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
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cmdsize = 4;
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cmdsize = 4;
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if (pDataFlash->pDevice->pages_number >= 16384)
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if (pDataFlash->pDevice->pages_number >= 16384)
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cmdsize = 5;
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cmdsize = 5;
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- return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize,
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+ return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize,
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page*pDataFlash->pDevice->pages_size));
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page*pDataFlash->pDevice->pages_size));
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}
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}
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@@ -253,7 +253,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
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{
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{
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int cmdsize;
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int cmdsize;
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/* Test if the buffer command is legal */
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/* Test if the buffer command is legal */
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- if ((BufferCommand != DB_BUF1_WRITE)
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+ if ((BufferCommand != DB_BUF1_WRITE)
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&& (BufferCommand != DB_BUF2_WRITE))
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&& (BufferCommand != DB_BUF2_WRITE))
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return DATAFLASH_BAD_COMMAND;
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return DATAFLASH_BAD_COMMAND;
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@@ -269,26 +269,26 @@ AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
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pDataFlash->pDataFlashDesc->command[1] = 0;
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pDataFlash->pDataFlashDesc->command[1] = 0;
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if (pDataFlash->pDevice->pages_number >= 16384) {
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if (pDataFlash->pDevice->pages_number >= 16384) {
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pDataFlash->pDataFlashDesc->command[2] = 0;
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pDataFlash->pDataFlashDesc->command[2] = 0;
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- pDataFlash->pDataFlashDesc->command[3] =
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- (unsigned char)(((unsigned int)(bufferAddress &
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+ pDataFlash->pDataFlashDesc->command[3] =
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+ (unsigned char)(((unsigned int)(bufferAddress &
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pDataFlash->pDevice->byte_mask)) >> 8);
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pDataFlash->pDevice->byte_mask)) >> 8);
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- pDataFlash->pDataFlashDesc->command[4] =
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+ pDataFlash->pDataFlashDesc->command[4] =
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(unsigned char)((unsigned int)bufferAddress & 0x00FF);
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(unsigned char)((unsigned int)bufferAddress & 0x00FF);
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cmdsize = 5;
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cmdsize = 5;
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} else {
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} else {
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- pDataFlash->pDataFlashDesc->command[2] =
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- (unsigned char)(((unsigned int)(bufferAddress &
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+ pDataFlash->pDataFlashDesc->command[2] =
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+ (unsigned char)(((unsigned int)(bufferAddress &
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pDataFlash->pDevice->byte_mask)) >> 8);
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pDataFlash->pDevice->byte_mask)) >> 8);
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- pDataFlash->pDataFlashDesc->command[3] =
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+ pDataFlash->pDataFlashDesc->command[3] =
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(unsigned char)((unsigned int)bufferAddress & 0x00FF);
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(unsigned char)((unsigned int)bufferAddress & 0x00FF);
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pDataFlash->pDataFlashDesc->command[4] = 0;
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pDataFlash->pDataFlashDesc->command[4] = 0;
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cmdsize = 4;
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cmdsize = 4;
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}
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}
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- pDataFlash->pDataFlashDesc->tx_cmd_pt =
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+ pDataFlash->pDataFlashDesc->tx_cmd_pt =
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->tx_cmd_size = cmdsize;
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pDataFlash->pDataFlashDesc->tx_cmd_size = cmdsize;
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- pDataFlash->pDataFlashDesc->rx_cmd_pt =
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+ pDataFlash->pDataFlashDesc->rx_cmd_pt =
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->command;
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pDataFlash->pDataFlashDesc->rx_cmd_size = cmdsize;
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pDataFlash->pDataFlashDesc->rx_cmd_size = cmdsize;
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@@ -320,7 +320,7 @@ AT91S_DataFlashStatus AT91F_PageErase(
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cmdsize = 4;
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cmdsize = 4;
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if (pDataFlash->pDevice->pages_number >= 16384)
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if (pDataFlash->pDevice->pages_number >= 16384)
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cmdsize = 5;
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cmdsize = 5;
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- return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_ERASE, cmdsize,
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+ return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_ERASE, cmdsize,
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page*pDataFlash->pDevice->pages_size));
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page*pDataFlash->pDevice->pages_size));
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}
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}
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@@ -332,7 +332,7 @@ page*pDataFlash->pDevice->pages_size));
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/* : Page concerned */
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/* : Page concerned */
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/* : */
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/* : */
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/* Return value : State of the dataflash */
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/* Return value : State of the dataflash */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_BlockErase(
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AT91S_DataFlashStatus AT91F_BlockErase(
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned int block)
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unsigned int block)
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@@ -344,7 +344,7 @@ AT91S_DataFlashStatus AT91F_BlockErase(
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cmdsize = 4;
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cmdsize = 4;
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if (pDataFlash->pDevice->pages_number >= 16384)
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if (pDataFlash->pDevice->pages_number >= 16384)
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cmdsize = 5;
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cmdsize = 5;
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- return(AT91F_DataFlashSendCommand (pDataFlash, DB_BLOCK_ERASE,cmdsize,
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+ return(AT91F_DataFlashSendCommand (pDataFlash, DB_BLOCK_ERASE,cmdsize,
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block*8*pDataFlash->pDevice->pages_size));
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block*8*pDataFlash->pDevice->pages_size));
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}
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}
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@@ -355,7 +355,7 @@ block*8*pDataFlash->pDevice->pages_size));
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/* : <BufferCommand> = command to send to buffer1 or buffer2 */
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/* : <BufferCommand> = command to send to buffer1 or buffer2 */
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/* : <dest> = main memory address */
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/* : <dest> = main memory address */
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/* Return value : State of the dataflash */
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/* Return value : State of the dataflash */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_WriteBufferToMain (
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AT91S_DataFlashStatus AT91F_WriteBufferToMain (
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char BufferCommand,
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unsigned char BufferCommand,
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@@ -386,7 +386,7 @@ AT91S_DataFlashStatus AT91F_WriteBufferToMain (
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/* Input Parameters : <page> = page number */
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/* Input Parameters : <page> = page number */
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/* : <AdrInpage> = adr to begin the fading */
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/* : <AdrInpage> = adr to begin the fading */
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/* : <length> = Number of bytes to erase */
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/* : <length> = Number of bytes to erase */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_PartialPageWrite (
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AT91S_DataFlashStatus AT91F_PartialPageWrite (
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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unsigned char *src,
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@@ -400,27 +400,27 @@ AT91S_DataFlashStatus AT91F_PartialPageWrite (
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AdrInPage = dest % (pDataFlash->pDevice->pages_size);
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AdrInPage = dest % (pDataFlash->pDevice->pages_size);
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/* Read the contents of the page in the Sram Buffer */
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/* Read the contents of the page in the Sram Buffer */
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- AT91F_MainMemoryToBufferTransfert(pDataFlash,
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+ AT91F_MainMemoryToBufferTransfert(pDataFlash,
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DB_PAGE_2_BUF1_TRF, page);
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DB_PAGE_2_BUF1_TRF, page);
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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/*Update the SRAM buffer */
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/*Update the SRAM buffer */
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- AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src,
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+ AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src,
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AdrInPage, size);
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AdrInPage, size);
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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/* Erase page if a 128 Mbits device */
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/* Erase page if a 128 Mbits device */
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if (pDataFlash->pDevice->pages_number >= 16384) {
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if (pDataFlash->pDevice->pages_number >= 16384) {
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AT91F_PageErase(pDataFlash, page);
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AT91F_PageErase(pDataFlash, page);
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/* Rewrite the modified Sram Buffer in the main memory */
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/* Rewrite the modified Sram Buffer in the main memory */
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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}
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}
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/* Rewrite the modified Sram Buffer in the main memory */
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/* Rewrite the modified Sram Buffer in the main memory */
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- return(AT91F_WriteBufferToMain(pDataFlash, DB_BUF1_PAGE_ERASE_PGM,
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+ return(AT91F_WriteBufferToMain(pDataFlash, DB_BUF1_PAGE_ERASE_PGM,
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(page*pDataFlash->pDevice->pages_size)));
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(page*pDataFlash->pDevice->pages_size)));
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}
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}
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@@ -430,7 +430,7 @@ AT91S_DataFlashStatus AT91F_PartialPageWrite (
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/* Input Parameters : <*src> = Source buffer */
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/* Input Parameters : <*src> = Source buffer */
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/* : <dest> = dataflash adress */
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/* : <dest> = dataflash adress */
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/* : <size> = data buffer size */
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/* : <size> = data buffer size */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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AT91S_DataFlashStatus AT91F_DataFlashWrite(
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AT91S_DataFlashStatus AT91F_DataFlashWrite(
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AT91PS_DataFlash pDataFlash,
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AT91PS_DataFlash pDataFlash,
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unsigned char *src,
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unsigned char *src,
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@@ -443,15 +443,15 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
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AT91F_SpiEnable(pDataFlash->pDevice->cs);
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AT91F_SpiEnable(pDataFlash->pDevice->cs);
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- if ( (dest + size) > (pDataFlash->pDevice->pages_size *
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+ if ( (dest + size) > (pDataFlash->pDevice->pages_size *
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(pDataFlash->pDevice->pages_number)))
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(pDataFlash->pDevice->pages_number)))
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return DATAFLASH_MEMORY_OVERFLOW;
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return DATAFLASH_MEMORY_OVERFLOW;
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/* If destination does not fit a page start address */
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/* If destination does not fit a page start address */
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- if ((dest % ((unsigned int)(pDataFlash->pDevice->pages_size))) != 0 )
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+ if ((dest % ((unsigned int)(pDataFlash->pDevice->pages_size))) != 0 )
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{
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{
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- length = pDataFlash->pDevice->pages_size -
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- (dest %
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+ length = pDataFlash->pDevice->pages_size -
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+ (dest %
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((unsigned int)
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((unsigned int)
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(pDataFlash->pDevice->pages_size)));
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(pDataFlash->pDevice->pages_size)));
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@@ -461,7 +461,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
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if(!AT91F_PartialPageWrite(pDataFlash,src, dest, length))
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if(!AT91F_PartialPageWrite(pDataFlash,src, dest, length))
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return DATAFLASH_ERROR;
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return DATAFLASH_ERROR;
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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/* Update size, source and destination pointers */
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/* Update size, source and destination pointers */
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@@ -474,24 +474,24 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
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/* program dataflash page */
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/* program dataflash page */
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page = (unsigned int)dest / (pDataFlash->pDevice->pages_size);
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page = (unsigned int)dest / (pDataFlash->pDevice->pages_size);
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- status = AT91F_DataFlashWriteBuffer(pDataFlash,
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- DB_BUF1_WRITE, src, 0,
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+ status = AT91F_DataFlashWriteBuffer(pDataFlash,
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+ DB_BUF1_WRITE, src, 0,
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pDataFlash->pDevice->pages_size);
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pDataFlash->pDevice->pages_size);
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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status = AT91F_PageErase(pDataFlash, page);
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status = AT91F_PageErase(pDataFlash, page);
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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if (!status)
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if (!status)
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return DATAFLASH_ERROR;
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return DATAFLASH_ERROR;
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- status = AT91F_WriteBufferToMain (pDataFlash,
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+ status = AT91F_WriteBufferToMain (pDataFlash,
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DB_BUF1_PAGE_PGM, dest);
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DB_BUF1_PAGE_PGM, dest);
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if(!status)
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if(!status)
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return DATAFLASH_ERROR;
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return DATAFLASH_ERROR;
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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/* Update size, source and destination pointers */
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/* Update size, source and destination pointers */
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@@ -506,7 +506,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
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if(!AT91F_PartialPageWrite(pDataFlash, src, dest, size) )
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if(!AT91F_PartialPageWrite(pDataFlash, src, dest, size) )
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return DATAFLASH_ERROR;
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return DATAFLASH_ERROR;
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- AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY);
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AT91C_TIMEOUT_WRDY);
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}
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}
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return DATAFLASH_OK;
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return DATAFLASH_OK;
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@@ -529,18 +529,18 @@ int AT91F_DataFlashRead(
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AT91F_SpiEnable(pDataFlash->pDevice->cs);
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AT91F_SpiEnable(pDataFlash->pDevice->cs);
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- if(AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ if(AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
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AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
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return -1;
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return -1;
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while (size) {
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while (size) {
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SizeToRead = (size < 0x8000)? size:0x8000;
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SizeToRead = (size < 0x8000)? size:0x8000;
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- if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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+ if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc,
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AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
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AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
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return -1;
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return -1;
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- if (AT91F_DataFlashContinuousRead (pDataFlash, addr,
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+ if (AT91F_DataFlashContinuousRead (pDataFlash, addr,
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(uchar *) buffer, SizeToRead) != DATAFLASH_OK)
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(uchar *) buffer, SizeToRead) != DATAFLASH_OK)
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return -1;
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return -1;
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@@ -557,13 +557,10 @@ int AT91F_DataFlashRead(
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/* Object : */
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/* Object : */
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/* Input Parameters : */
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/* Input Parameters : */
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/* Return value : Dataflash status register */
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/* Return value : Dataflash status register */
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-/*---------------------------------------------------------------------------*/
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+/*---------------------------------------------------------------------------*/
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int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc) {
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int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc) {
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AT91F_SpiEnable(cs);
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AT91F_SpiEnable(cs);
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AT91F_DataFlashGetStatus(pDesc);
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AT91F_DataFlashGetStatus(pDesc);
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- return((pDesc->command[1] == 0xFF)? 0: pDesc->command[1] & 0x3C);
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+ return((pDesc->command[1] == 0xFF)? 0: pDesc->command[1] & 0x3C);
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}
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}
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-
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#endif
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#endif
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-
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-
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