X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/cda88cf97c63c26229578e17184bedcdc0cabc77..be71f934a4434ebeab7e9c2263ffb1170499a169:/Projects/AVRISP/Lib/XMEGANVM.c diff --git a/Projects/AVRISP/Lib/XMEGANVM.c b/Projects/AVRISP/Lib/XMEGANVM.c index adf213bb4..ed8719c4e 100644 --- a/Projects/AVRISP/Lib/XMEGANVM.c +++ b/Projects/AVRISP/Lib/XMEGANVM.c @@ -30,11 +30,11 @@ /** \file * - * Target-related functions for the target's NVM module. + * Target-related functions for the XMEGA target's NVM module. */ -#define INCLUDE_FROM_NVMTARGET_C -#include "NVMTarget.h" +#define INCLUDE_FROM_XMEGA_NVM_C +#include "XMEGANVM.h" #if defined(ENABLE_PDI_PROTOCOL) || defined(__DOXYGEN__) @@ -42,20 +42,20 @@ * * \param[in] Register NVM register whose absolute address is to be sent */ -void NVMTarget_SendNVMRegAddress(const uint8_t Register) +void XMEGANVM_SendNVMRegAddress(const uint8_t Register) { /* Determine the absolute register address from the NVM base memory address and the NVM register address */ uint32_t Address = XPROG_Param_NVMBase | Register; /* Send the calculated 32-bit address to the target, LSB first */ - NVMTarget_SendAddress(Address); + XMEGANVM_SendAddress(Address); } /** Sends the given 32-bit absolute address to the target. * * \param[in] AbsoluteAddress Absolute address to send to the target */ -void NVMTarget_SendAddress(const uint32_t AbsoluteAddress) +void XMEGANVM_SendAddress(const uint32_t AbsoluteAddress) { /* Send the given 32-bit address to the target, LSB first */ PDITarget_SendByte(AbsoluteAddress & 0xFF); @@ -69,19 +69,19 @@ void NVMTarget_SendAddress(const uint32_t AbsoluteAddress) * * \return Boolean true if the NVM controller became ready within the timeout period, false otherwise */ -bool NVMTarget_WaitWhileNVMControllerBusy(void) +bool XMEGANVM_WaitWhileNVMControllerBusy(void) { TCNT0 = 0; TIFR0 = (1 << OCF1A); - uint8_t TimeoutMS = PDI_NVM_TIMEOUT_MS; + uint8_t TimeoutMS = XMEGA_NVM_BUSY_TIMEOUT_MS; /* Poll the NVM STATUS register while the NVM controller is busy */ while (TimeoutMS) { /* Send a LDS command to read the NVM STATUS register to check the BUSY flag */ PDITarget_SendByte(PDI_CMD_LDS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_STATUS); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_STATUS); /* Check to see if the BUSY flag is still set */ if (!(PDITarget_ReceiveByte() & (1 << 7))) @@ -104,20 +104,20 @@ bool NVMTarget_WaitWhileNVMControllerBusy(void) * * \return Boolean true if the command sequence complete successfully */ -bool NVMTarget_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest) +bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Set the NVM command to the correct CRC read command */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(CRCCommand); /* Set CMDEX bit in NVM CTRLA register to start the CRC generation */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CTRLA); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA); PDITarget_SendByte(1 << 0); /* Wait until the NVM bus is ready again */ @@ -125,24 +125,24 @@ bool NVMTarget_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest) return false; /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; *CRCDest = 0; /* Read the first generated CRC byte value */ PDITarget_SendByte(PDI_CMD_LDS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_DAT0); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_DAT0); *CRCDest = PDITarget_ReceiveByte(); /* Read the second generated CRC byte value */ PDITarget_SendByte(PDI_CMD_LDS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_DAT1); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_DAT1); *CRCDest |= ((uint16_t)PDITarget_ReceiveByte() << 8); /* Read the third generated CRC byte value */ PDITarget_SendByte(PDI_CMD_LDS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_DAT2); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_DAT2); *CRCDest |= ((uint32_t)PDITarget_ReceiveByte() << 16); return true; @@ -156,20 +156,20 @@ bool NVMTarget_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest) * * \return Boolean true if the command sequence complete successfully */ -bool NVMTarget_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, const uint16_t ReadSize) +bool XMEGANVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, const uint16_t ReadSize) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the READNVM command to the NVM controller for reading of an arbitrary location */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); - PDITarget_SendByte(NVM_CMD_READNVM); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); + PDITarget_SendByte(XMEGA_NVM_CMD_READNVM); /* Load the PDI pointer register with the start address we want to read from */ PDITarget_SendByte(PDI_CMD_ST | (PDI_POINTER_DIRECT << 2) | PDI_DATSIZE_4BYTES); - NVMTarget_SendAddress(ReadAddress); + XMEGANVM_SendAddress(ReadAddress); /* Send the REPEAT command with the specified number of bytes to read */ PDITarget_SendByte(PDI_CMD_REPEAT | PDI_DATSIZE_1BYTE); @@ -191,20 +191,20 @@ bool NVMTarget_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, const * * \return Boolean true if the command sequence complete successfully */ -bool NVMTarget_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t* WriteBuffer) +bool XMEGANVM_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t* WriteBuffer) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the memory write command to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(WriteCommand); /* Send new memory byte to the memory to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendAddress(WriteAddress); + XMEGANVM_SendAddress(WriteAddress); PDITarget_SendByte(*(WriteBuffer++)); return true; @@ -222,41 +222,41 @@ bool NVMTarget_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteA * * \return Boolean true if the command sequence complete successfully */ -bool NVMTarget_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t EraseBuffCommand, +bool XMEGANVM_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t EraseBuffCommand, const uint8_t WritePageCommand, const uint8_t PageMode, const uint32_t WriteAddress, const uint8_t* WriteBuffer, const uint16_t WriteSize) { if (PageMode & XPRG_PAGEMODE_ERASE) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the memory buffer erase command to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(EraseBuffCommand); /* Set CMDEX bit in NVM CTRLA register to start the buffer erase */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CTRLA); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA); PDITarget_SendByte(1 << 0); } if (WriteSize) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the memory buffer write command to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(WriteBuffCommand); /* Load the PDI pointer register with the start address we want to write to */ PDITarget_SendByte(PDI_CMD_ST | (PDI_POINTER_DIRECT << 2) | PDI_DATSIZE_4BYTES); - NVMTarget_SendAddress(WriteAddress); + XMEGANVM_SendAddress(WriteAddress); /* Send the REPEAT command with the specified number of bytes to write */ PDITarget_SendByte(PDI_CMD_REPEAT | PDI_DATSIZE_1BYTE); @@ -271,17 +271,17 @@ bool NVMTarget_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t Era if (PageMode & XPRG_PAGEMODE_WRITE) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the memory write command to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(WritePageCommand); /* Send the address of the first page location to write the memory page */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendAddress(WriteAddress); + XMEGANVM_SendAddress(WriteAddress); PDITarget_SendByte(0x00); } @@ -295,30 +295,30 @@ bool NVMTarget_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t Era * * \return Boolean true if the command sequence complete successfully */ -bool NVMTarget_EraseMemory(const uint8_t EraseCommand, const uint32_t Address) +bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address) { /* Wait until the NVM controller is no longer busy */ - if (!(NVMTarget_WaitWhileNVMControllerBusy())) + if (!(XMEGANVM_WaitWhileNVMControllerBusy())) return false; /* Send the memory erase command to the target */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CMD); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD); PDITarget_SendByte(EraseCommand); /* Chip erase is handled separately, since it's procedure is different to other erase types */ - if (EraseCommand == NVM_CMD_CHIPERASE) + if (EraseCommand == XMEGA_NVM_CMD_CHIPERASE) { /* Set CMDEX bit in NVM CTRLA register to start the chip erase */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendNVMRegAddress(NVM_REG_CTRLA); + XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA); PDITarget_SendByte(1 << 0); } else { /* Other erase modes just need us to address a byte within the target memory space */ PDITarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2)); - NVMTarget_SendAddress(Address); + XMEGANVM_SendAddress(Address); PDITarget_SendByte(0x00); }