long int pcl_configure_clocks(pcl_freq_param_t *param)
{
#ifndef AVR32_PM_VERSION_RESETVALUE
// Implementation for UC3A, UC3A3, UC3B parts.
return(pm_configure_clocks(param));
#else
#ifdef AVR32_PM_410_H_INCLUDED
// Implementation for UC3C parts.
return(pcl_configure_clocks_uc3c(param));
#else
// Implementation for UC3L parts.
return(pcl_configure_clocks_uc3l(param));
#endif
#endif
}
/** function to do hardware initialization
* -> hwInit() is called in main() (src/independent/main.cpp)
*/
void hwInit(){
// Input and output parameters when initializing PM clocks using pm_configure_clocks().
// - parameters are defined in params.h and evk1100.h
pm_freq_param_t clkParams = {
CPU_CLK, // unsigned long cpu_f;
PBA_CLK, // unsigned long pba_f; ! PBA frequency (input/output argument).
FOSC0, // unsigned long osc0_f; ! Oscillator 0's external crystal(or external clock) frequency (board dependant) (input argument).
OSC0_STARTUP // unsigned long osc0_startup; ! Oscillator 0's external crystal(or external clock) startup time: AVR32_PM_OSCCTRL0_STARTUP_x_RCOSC (input argument).
};
pm_configure_clocks(&clkParams);
Disable_global_interrupt();
INTC_init_interrupts(); // Initialize interrupt vectors.
uart0.init(115200);
uart1.init(115200);
// interrupts will be enabled when loading the context of the first thread (idlethread)
//Enable_global_interrupt();
}
/*! \brief Main function. Execution starts here.
*/
int main(void)
{
U32 n_sector = 0;
U32 card_size; // Unit is in sector.
U32 bench_start_sector;
U16 i = 0;
U16 j = 0;
t_cpu_time timer;
Ctrl_status status;
// Set CPU and PBA clock
if( PM_FREQ_STATUS_FAIL==pm_configure_clocks(&pm_freq_param) )
return 42;
// Initialize HMatrix
init_hmatrix();
// Initialize debug RS232 with PBA clock
init_dbg_rs232(pm_freq_param.pba_f);
// Start test
print_dbg("\r\nInitialize SD/MMC driver");
// Initialize SD/MMC driver resources: GPIO, SDIO and SD/MMC.
sd_mmc_mci_resources_init();
// Wait for a card to be inserted
#if (BOARD == EVK1104)
#if EXAMPLE_SD_SLOT == SD_SLOT_8BITS
print_dbg("\r\nInsert a MMC/SD card into the SD/MMC 8bits slot...");
#elif EXAMPLE_SD_SLOT == SD_SLOT_4BITS
print_dbg("\r\nInsert a MMC/SD card into the SD/MMC 4bits slot...");
#else
# error SD_SLOT not supported
#endif
while (!sd_mmc_mci_mem_check(EXAMPLE_SD_SLOT));
#else
# error Board not supported
#endif
print_dbg("Card detected!\r\n");
// Read Card capacity
sd_mmc_mci_read_capacity(EXAMPLE_SD_SLOT, &card_size);
print_dbg("\r\nCapacity = ");
print_dbg_ulong(card_size*512);
print_dbg(" Bytes\r\n");
// Read the first sector number 0 of the card
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
// Display the ram_buffer content
print_dbg("\r\nFirst sector of the card:\r\n");
for (i=0;i<(512);i++)
{
print_dbg_char_hex(buffer_in[i]);
j++;
if (j%32==0)
print_dbg("\r\n"), j=0;
else if (j%4==0)
print_dbg(" ");
}
// Write some patterns in the first sector number 0 of the card
print_dbg("Testing write.\r\n");
if( !test_sd_mmc_write(0) ) return -1;
if( !test_sd_mmc_write(1) ) return -1;
if( !test_sd_mmc_write(2) ) return -1;
if( !test_sd_mmc_write(3) ) return -1;
// Bench single-block read operations without DMA
//
print_dbg("Benching single-block read (without DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block read operations with DMA
//
print_dbg("Benching single-block read (with DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block read operations without DMA
//
print_dbg("Benching multi-block read (without DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_multiple_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block read operations with DMA
//
print_dbg("Benching multi-block read (with DMA). Please wait...");
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_multiple_mem_2_ram(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block write operations without DMA
//
print_dbg("Benching single-block write (without DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench single-block write operations with DMA
//
print_dbg("Benching single-block write (with DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=1;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block write operations without DMA
//
print_dbg("Benching multi-block write (without DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_multiple_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
// Bench multi-block write operations with DMA
//
print_dbg("Benching multi-block write (with DMA). Please wait...");
status = sd_mmc_mci_mem_2_ram(EXAMPLE_SD_SLOT, 0, buffer_in); // Backup the first sector number 0 of the card
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not read device.\r\n");
return -1;
}
n_sector =
bench_start_sector = (card_size<BENCH_START_SECTOR) ? 0 : BENCH_START_SECTOR;
cpu_set_timeout( cpu_ms_2_cy(BENCH_TIME_MS, pm_freq_param.cpu_f), &timer);
while( !cpu_is_timeout(&timer) )
{
status = sd_mmc_mci_dma_multiple_ram_2_mem(EXAMPLE_SD_SLOT, n_sector, buffer_in, ALLOCATED_SECTORS);
if( status!=CTRL_GOOD )
{
print_dbg("\r\nERROR: can not write device.\r\n");
return -1;
}
n_sector+=ALLOCATED_SECTORS;
}
display_perf_bps((((U64)n_sector-bench_start_sector)*512)/(BENCH_TIME_MS/1000));
return 0;
}
/*! \brief The main function.
*
*/
int main(void)
{
aes_config_t AesConf; // AES config structure
int i;
static const gpio_map_t USART_GPIO_MAP = // USART GPIO map
{
{DMACA_AES_EVAL_USART_RX_PIN, DMACA_AES_EVAL_USART_RX_FUNCTION},
{DMACA_AES_EVAL_USART_TX_PIN, DMACA_AES_EVAL_USART_TX_FUNCTION}
};
static const usart_options_t USART_OPTIONS = // USART options.
{
.baudrate = DMACA_AES_EVAL_USART_BAUDRATE,
.charlength = 8,
.paritytype = USART_NO_PARITY,
.stopbits = USART_1_STOPBIT,
.channelmode = USART_NORMAL_CHMODE
};
#if BOARD == EVK1104
if( PM_FREQ_STATUS_FAIL==pm_configure_clocks(&pm_freq_param) )
while(1);
#endif
init_hmatrix();
// Assign GPIO to USART.
gpio_enable_module(USART_GPIO_MAP,
sizeof(USART_GPIO_MAP) / sizeof(USART_GPIO_MAP[0]));
// Initialize USART in RS232 mode.
usart_init_rs232(DMACA_AES_EVAL_USART, &USART_OPTIONS, DMACA_AES_EVAL_CPU_FREQ);
print(DMACA_AES_EVAL_USART, "\x1B[2J\x1B[H.: Using the AES with the DMACA at ");
print_ulong(DMACA_AES_EVAL_USART, DMACA_AES_EVAL_CPU_FREQ);
print(DMACA_AES_EVAL_USART, "Hz :.\r\n\r\n");
//****************************************************************************
// CIPHER IN DMA MODE: RAM -> AES -> RAM
// - 256bit cryptographic key
// - CBC cipher mode
// - No counter measures
//****************************************************************************
// Init the input array.
for(i=0; i<DMACA_AES_EVAL_BUF_SIZE; i+=DMACA_AES_EVAL_REFBUF_SIZE)
{
memcpy(InputData+i, RefInputData, DMACA_AES_EVAL_REFBUF_SIZE*sizeof(unsigned int));
}
//====================
// Configure the AES.
//====================
AesConf.ProcessingMode = AES_PMODE_CIPHER; // Cipher
AesConf.ProcessingDelay = 0; // No delay: best performance
AesConf.StartMode = AES_START_MODE_DMA; // DMA mode
AesConf.KeySize = AES_KEY_SIZE_256; // 256bit cryptographic key
AesConf.OpMode = AES_CBC_MODE; // CBC cipher mode
AesConf.LodMode = 0; // LODMODE == 0 : the end of the
// encryption is notified by the DMACA transfer complete interrupt. The output
// is available in the OutputData[] buffer.
AesConf.CFBSize = 0; // Don't-care because we're using the CBC mode.
AesConf.CounterMeasureMask = 0; // Disable all counter measures.
aes_configure(&AVR32_AES, &AesConf);
//****************************************************************************
// - input of 16 32bit words in CPUSRAM
// - output of 16 32bit words in CPUSRAM
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: CPUSRAM -> AES -> CPUSRAM ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - input of 16 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, " - output of 16 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
test_ram_aes_ram(16, (unsigned int *)InputData, (unsigned int *)OutputData);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED1);
//****************************************************************************
// - input of 256 32bit words in CPUSRAM
// - output of 256 32bit words in CPUSRAM
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: CPUSRAM -> AES -> CPUSRAM ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - input of 256 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, " - output of 256 32bit words in CPUSRAM\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
test_ram_aes_ram(256, (unsigned int *)InputData, (unsigned int *)OutputData);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED2);
//****************************************************************************
// - input of 256 32bit words in HSBSRAM0
// - output of 256 32bit words in HSBSRAM1
//****************************************************************************
print(DMACA_AES_EVAL_USART, "\r\n---------------------------------------------------\r\n");
print(DMACA_AES_EVAL_USART, "------ Cipher in DMA Mode: HSBSRAM0 -> AES -> HSBSRAM1 ------\r\n");
print(DMACA_AES_EVAL_USART, " - 256bit cryptographic key\r\n");
print(DMACA_AES_EVAL_USART, " - CBC cipher mode\r\n");
print(DMACA_AES_EVAL_USART, " - No counter measures\r\n");
print(DMACA_AES_EVAL_USART, " - Input of 256 32bit words in HSBSRAM0\r\n");
print(DMACA_AES_EVAL_USART, " - Output of 256 32bit words in HSBSRAM1\r\n");
print(DMACA_AES_EVAL_USART, "---------------------------------------------------\r\n");
// Set the Src and Dst array addresses to respectively HSBSRAM0 & HSBRAM1.
pSrcData_HsbSram = (unsigned int *)AVR32_INTRAM0_ADDRESS;
pDstData_HsbSram = (unsigned int *)AVR32_INTRAM1_ADDRESS;
// Init the input array.
for(i=0; i<DMACA_AES_EVAL_BUF_SIZE; i+=DMACA_AES_EVAL_REFBUF_SIZE)
{
memcpy(pSrcData_HsbSram+i, RefInputData, DMACA_AES_EVAL_REFBUF_SIZE*sizeof(unsigned int));
}
test_ram_aes_ram(256, pSrcData_HsbSram, (unsigned int *)pDstData_HsbSram);
gpio_clr_gpio_pin(DMACA_AES_EVAL_LED3);
print(DMACA_AES_EVAL_USART, "\r\nDone!");
// End of tests: go to sleep.
SLEEP(AVR32_PM_SMODE_STATIC);
while (true);
}
/*
* Low-level initialization routine called during startup, before the main
* function.
* This version comes in replacement to the default one provided by Newlib.
* Newlib's _init_startup only calls init_exceptions, but Newlib's exception
* vectors are not compatible with the SCALL management in the current FreeRTOS
* port. More low-level initializations are besides added here.
*/
void _init_startup(void)
{
/* Import the Exception Vector Base Address. */
extern void _evba;
#if configHEAP_INIT
extern void __heap_start__;
extern void __heap_end__;
portBASE_TYPE *pxMem;
#endif
/* Load the Exception Vector Base Address in the corresponding system register. */
Set_system_register( AVR32_EVBA, ( int ) &_evba );
/* Enable exceptions. */
ENABLE_ALL_EXCEPTIONS();
/* Initialize interrupt handling. */
INTC_init_interrupts();
#if configHEAP_INIT
/* Initialize the heap used by malloc. */
for( pxMem = &__heap_start__; pxMem < ( portBASE_TYPE * )&__heap_end__; )
{
*pxMem++ = 0xA5A5A5A5;
}
#endif
/* Give the used CPU clock frequency to Newlib, so it can work properly. */
set_cpu_hz( configCPU_CLOCK_HZ );
// Input and output parameters when initializing PM clocks using pm_configure_clocks().
pm_freq_param_t clkParams = {
configCPU_CLOCK_HZ, // unsigned long cpu_f;
configPBA_CLOCK_HZ, // unsigned long pba_f; ! PBA frequency (input/output argument).
FOSC0, // unsigned long osc0_f; ! Oscillator 0's external crystal(or external clock) frequency (board dependant) (input argument).
OSC0_STARTUP // unsigned long osc0_startup; ! Oscillator 0's external crystal(or external clock) startup time: AVR32_PM_OSCCTRL0_STARTUP_x_RCOSC (input argument).
};
pm_configure_clocks(&clkParams);
/* Code section present if and only if the debug trace is activated. */
#if configDBG
{
static const gpio_map_t DBG_USART_GPIO_MAP =
{
{ configDBG_USART_RX_PIN, configDBG_USART_RX_FUNCTION },
{ configDBG_USART_TX_PIN, configDBG_USART_TX_FUNCTION }
};
/* Initialize the USART used for the debug trace with the configured parameters. */
set_usart_base( ( void * ) configDBG_USART );
gpio_enable_module( DBG_USART_GPIO_MAP,
sizeof( DBG_USART_GPIO_MAP ) / sizeof( DBG_USART_GPIO_MAP[0] ) );
usart_init( configDBG_USART_BAUDRATE );
/*const usart_options_t USART_OPTIONS =
{
configDBG_USART_BAUDRATE, // baudrate
8, // charlength
USART_NO_PARITY, // paritytype
USART_1_STOPBIT, // stopbits
USART_NORMAL_CHMODE // channelmode
};
usart_init_rs232(configDBG_USART, &USART_OPTIONS, configPBA_CLOCK_HZ);*/
}
#endif
}
