uint_32 _bsp_enable_card
(
void
)
{ /* Body */
KERNEL_DATA_STRUCT_PTR kernel_data;
uint_32 result;
_GET_KERNEL_DATA(kernel_data);
/* Set the CPU type */
/* Set the CPU type */
_mqx_set_cpu_type(MQX_CPU);
#if MQX_EXIT_ENABLED
/* Set the bsp exit handler, called by _mqx_exit */
_mqx_set_exit_handler(_bsp_exit_handler);
#endif
/* Initialize the MCF51CN support functions */
_mcf51EM_initialize_support(0);
/*
** Initialize the interrupt handling
*/
/* Mask all interrupts */
_mcf51EM_int_mask_all();
_int_set_vector_table(BSP_INTERRUPT_VECTOR_TABLE);
result = _psp_int_init(BSP_FIRST_INTERRUPT_VECTOR_USED,
BSP_LAST_INTERRUPT_VECTOR_USED);
if (result != MQX_OK) {
return result;
} /* Endif */
/* Initialize the timer interrupt */
_time_set_timer_vector(BSP_TIMER_INTERRUPT_VECTOR);
if (_int_install_isr(BSP_TIMER_INTERRUPT_VECTOR,
(void (_CODE_PTR_)(pointer))_bsp_timer_isr, NULL) == NULL)
{
return MQX_TIMER_ISR_INSTALL_FAIL;
} /* Endif */
kernel_data->TIMER_HW_REFERENCE = _mcf51EM_timer_init_freq(BSP_TIMER,
BSP_BUS_CLOCK / BSP_ALARM_FREQUENCY, FALSE);
_time_set_hwtick_function(_bsp_get_hwticks,
(pointer)kernel_data->TIMER_HW_REFERENCE);
_time_set_hwticks_per_tick(kernel_data->TIMER_HW_REFERENCE);
_time_set_ticks_per_sec(BSP_ALARM_FREQUENCY);
_mcf51EM_timer_unmask_int(BSP_TIMER);
#if BSPCFG_ENABLE_CPP
/* initialize C++ constructors */
__cpp_init();
#endif
/* Initialize RTC and MQX time */
#if BSPCFG_ENABLE_RTCDEV
_bsp_rtc_io_init ();
_rtc_sync_with_mqx (TRUE);
#endif
#if BSPCFG_ENABLE_IO_SUBSYSTEM
/* Initialize the I/O Sub-system */
result = _io_init();
if (result != MQX_OK) {
return result;
} /* Endif */
/* Install device drivers */
#if BSPCFG_ENABLE_TTYA
_mcf51xx_sci_polled_install("ttya:", &_bsp_sci0_init,
_bsp_sci0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYB
_mcf51xx_sci_polled_install("ttyb:", &_bsp_sci1_init,
_bsp_sci1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYC
_mcf51xx_sci_polled_install("ttyc:", &_bsp_sci2_init,
_bsp_sci2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYA
_mcf51xx_sci_int_install("ittya:", &_bsp_sci0_init,
_bsp_sci0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYB
_mcf51xx_sci_int_install("ittyb:", &_bsp_sci1_init,
_bsp_sci1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYC
_mcf51xx_sci_int_install("ittyc:", &_bsp_sci2_init,
_bsp_sci2_init.QUEUE_SIZE);
#endif
/* Initialize the default serial I/O */
_io_serial_default_init();
#if BSPCFG_ENABLE_I2C0
_mcf51xx_i2c_polled_install("i2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_II2C0
_mcf51xx_i2c_int_install("ii2c0:", &_bsp_i2c0_init);
#endif
/* Install the GPIO driver */
#if BSPCFG_ENABLE_GPIODEV
_io_gpio_install("gpio:");
#endif
/* Install the LCD driver */
#if BSPCFG_ENABLE_LCD
_bsp_lcd_io_init();
#endif
/* Install ADC driver */
#if BSPCFG_ENABLE_ADC1
_io_adc_install("adc1:", &_bsp_adc1_init);
#endif
#if BSPCFG_ENABLE_ADC2
_io_adc_install("adc2:", &_bsp_adc2_init);
#endif
#if BSPCFG_ENABLE_ADC3
_io_adc_install("adc3:", &_bsp_adc3_init);
#endif
#if BSPCFG_ENABLE_ADC4
_io_adc_install("adc4:", &_bsp_adc4_init);
#endif
#if BSPCFG_ENABLE_SPI0
_mcf5xxx_spi16_polled_install("spi0:", &_bsp_spi0_init);
#endif
#if BSPCFG_ENABLE_ISPI0
_mcf5xxx_spi16_int_install("ispi0:", &_bsp_spi0_init);
#endif
#if BSPCFG_ENABLE_SPI1
_mcf5xxx_spi8_polled_install("spi1:", &_bsp_spi1_init);
#endif
#if BSPCFG_ENABLE_ISPI1
_mcf5xxx_spi8_int_install("ispi1:", &_bsp_spi1_init);
#endif
#if BSPCFG_ENABLE_SPI2
_mcf5xxx_spi8_polled_install("spi2:", &_bsp_spi2_init);
#endif
#if BSPCFG_ENABLE_ISPI2
_mcf5xxx_spi8_int_install("ispi2:", &_bsp_spi2_init);
#endif
/* install internal flash */
/* FLASHX1 array1 always start at address 0x00 to 0x1FFFF */
#if BSPCFG_ENABLE_FLASHX1
_mcf51em_internal_flash_array1_install("flashx1:", BSPCFG_FLASHX_SIZE1);
#endif
/* FLASHX2 array2 always start at address 0x20000 to 0x3FFFF */
#if BSPCFG_ENABLE_FLASHX2
_mcf51em_internal_flash_array2_install("flashx2:", BSPCFG_FLASHX_SIZE2);
#endif
#endif
return MQX_OK;
} /* Endbody */
uint_32 _bsp_enable_card
(
void
)
{
KERNEL_DATA_STRUCT_PTR kernel_data;
uint_32 result;
_GET_KERNEL_DATA(kernel_data);
_mqx_set_cpu_type(MQX_CPU);
#if MQX_EXIT_ENABLED
/* Set the bsp exit handler, called by _mqx_exit */
_mqx_set_exit_handler(_bsp_exit_handler);
#endif
/* Memory splitter - prevent accessing both ram banks in one instruction */
_mem_alloc_at(0, (void*)0x20000000);
/* === Debugging is not allowed from here === */
/* Initialize the interrupt handling */
result = _psp_int_init(BSP_FIRST_INTERRUPT_VECTOR_USED, BSP_LAST_INTERRUPT_VECTOR_USED);
/* === Debugging may now resume === */
if (result != MQX_OK) {
return result;
}
/* set possible new interrupt vector table - if MQX_ROM_VECTORS = 0 switch to
ram interrupt table which was initialized in _psp_int_init) */
(void)_int_set_vector_table(BSP_INTERRUPT_VECTOR_TABLE);
/* Store timer interrupt vector for debugger */
_time_set_timer_vector(BSP_TIMER_INTERRUPT_VECTOR);
/* Install Timer ISR. */
if (_int_install_isr(BSP_TIMER_INTERRUPT_VECTOR, (void (_CODE_PTR_)(pointer))_bsp_systick, NULL) == NULL)
{
return MQX_TIMER_ISR_INSTALL_FAIL;
}
/** bsp low level internal initialization. ***/
_bsp_low_level_init();
/* System timer initialization */
systick_init();
/* MCG initialization and internal oscillators trimming */
if (CM_ERR_OK != _bsp_set_clock_configuration(BSP_CLOCK_CONFIGURATION_AUTOTRIM))
{
return MQX_TIMER_ISR_INSTALL_FAIL;
}
if (CM_ERR_OK != _bsp_osc_autotrim())
{
return MQX_TIMER_ISR_INSTALL_FAIL;
}
/* Switch to startup clock configuration */
if (CM_ERR_OK != _bsp_set_clock_configuration(BSP_CLOCK_CONFIGURATION_STARTUP))
{
return MQX_TIMER_ISR_INSTALL_FAIL;
}
/* Initialize the system ticks */
_GET_KERNEL_DATA(kernel_data);
kernel_data->TIMER_HW_REFERENCE = (BSP_SYSTEM_CLOCK / BSP_ALARM_FREQUENCY);
_time_set_ticks_per_sec(BSP_ALARM_FREQUENCY);
_time_set_hwticks_per_tick(kernel_data->TIMER_HW_REFERENCE);
_time_set_hwtick_function(_bsp_get_hwticks, (pointer)NULL);
#if MQX_ENABLE_USER_MODE
_kinetis_mpu_init();
// supervisor full access, user no access for whole memory
_kinetis_mpu_add_region(0, ((uchar_ptr)kernel_data->INIT.START_OF_USER_NO_MEMORY) - 1, \
MPU_WORD_M3SM(MPU_SM_RWX) | MPU_WORD_M3UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M2SM(MPU_SM_RWX) | MPU_WORD_M2UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R | MPU_UM_X));
_kinetis_mpu_add_region(((uchar_ptr)kernel_data->INIT.END_OF_USER_NO_MEMORY), (uchar_ptr)0xffffffff, \
MPU_WORD_M3SM(MPU_SM_RWX) | MPU_WORD_M3UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M2SM(MPU_SM_RWX) | MPU_WORD_M2UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R | MPU_UM_X) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R | MPU_UM_X));
// set access for user memory area
#if MQX_DEFAULT_USER_ACCESS_RW
// user .data RW
_kinetis_mpu_add_region(kernel_data->INIT.START_OF_USER_DEFAULT_MEMORY, ((uchar_ptr)kernel_data->INIT.END_OF_USER_DEFAULT_MEMORY) - 1, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R | MPU_UM_W) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R | MPU_UM_W));
#else
// user RO - this is by default
// user .data RO
/*_kinetis_mpu_add_region(kernel_data->INIT.START_OF_KERNEL_AREA, kernel_data->INIT.END_OF_KERNEL_AREA, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R));
*/
#endif // MQX_DEFAULT_USER_ACCESS_RW
// set access for user memory area
if (0 == kernel_data->INIT.END_OF_USER_HEAP) {
// create user heap automaticaly, we have specified only size of heap (end of heap is zero, start of heap mean size)
LWMEM_POOL_STRUCT_PTR lwmem_pool_ptr;
uchar_ptr start;
//start = _lwmem_alloc((char*)kernel_data->INIT.END_OF_USER_HEAP - (char*)kernel_data->INIT.START_OF_USER_HEAP + sizeof(LWMEM_POOL_STRUCT));
start = _lwmem_alloc((uint_32)kernel_data->INIT.START_OF_USER_HEAP + sizeof(LWMEM_POOL_STRUCT));
lwmem_pool_ptr = (LWMEM_POOL_STRUCT_PTR)start;
start = (pointer)((uchar_ptr)start + sizeof(LWMEM_POOL_STRUCT));
_lwmem_create_pool(lwmem_pool_ptr, start, (uint_32)kernel_data->INIT.START_OF_USER_HEAP);
_mem_set_pool_access(lwmem_pool_ptr, POOL_USER_RW_ACCESS);
kernel_data->KD_USER_POOL = lwmem_pool_ptr;
}
else {
// manual user heap definition
_kinetis_mpu_add_region(kernel_data->INIT.START_OF_USER_HEAP, ((uchar_ptr)kernel_data->INIT.END_OF_USER_HEAP) - 1, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R | MPU_UM_W) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R | MPU_UM_W));
}
// set access for user read-write memory area
if (kernel_data->INIT.START_OF_USER_RW_MEMORY < kernel_data->INIT.END_OF_USER_RW_MEMORY) {
_kinetis_mpu_add_region(kernel_data->INIT.START_OF_USER_RW_MEMORY, ((uchar_ptr)kernel_data->INIT.END_OF_USER_RW_MEMORY) - 1, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R | MPU_UM_W) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R | MPU_UM_W));
}
// set access for user read-only memory area
if (kernel_data->INIT.START_OF_USER_RO_MEMORY < kernel_data->INIT.END_OF_USER_RO_MEMORY) {
_kinetis_mpu_add_region(kernel_data->INIT.START_OF_USER_RO_MEMORY, ((uchar_ptr)kernel_data->INIT.END_OF_USER_RO_MEMORY) - 1, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(MPU_UM_R) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(MPU_UM_R));
}
// set access for user no access memory area
if (kernel_data->INIT.START_OF_USER_NO_MEMORY < kernel_data->INIT.END_OF_USER_NO_MEMORY) {
_kinetis_mpu_add_region(kernel_data->INIT.START_OF_USER_NO_MEMORY, ((uchar_ptr)kernel_data->INIT.END_OF_USER_NO_MEMORY) - 1, \
MPU_WORD_M1SM(MPU_SM_RWX) | MPU_WORD_M1UM(0) | \
MPU_WORD_M0SM(MPU_SM_RWX) | MPU_WORD_M0UM(0));
}
_kinetis_mpu_enable();
#else
_kinetis_mpu_disable();
#endif /* MQX_ENABLE_USER_MODE */
/* Install low power support */
#if MQX_ENABLE_LOW_POWER
MC_PMPROT = MC_PMPROT_AVLP_MASK | MC_PMPROT_ALLS_MASK; // allow VLPx, LLS, disallow VLLSx
_lpm_install (LPM_CPU_OPERATION_MODES, LPM_OPERATION_MODE_RUN);
#endif /* MQX_ENABLE_LOW_POWER */
#if BSPCFG_ENABLE_IO_SUBSYSTEM
/*------------------------------------------------------------------------*/
/*
** Initialize the I/O Sub-system
*/
result = _io_init();
if (result != MQX_OK) {
return result;
} /* Endif */
/* Initialize RTC and MQX time */
#if BSPCFG_ENABLE_RTCDEV
if (MQX_OK == _bsp_rtc_io_init()) {
_rtc_init (RTC_INIT_FLAG_ENABLE);
_rtc_sync_with_mqx (TRUE);
}
#endif
/* Install device drivers */
#if BSPCFG_ENABLE_TTYA
_kuart_polled_install("ttya:", &_bsp_sci0_init, _bsp_sci0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYA
_kuart_int_install("ittya:", &_bsp_sci0_init, _bsp_sci0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYB
_kuart_polled_install("ttyb:", &_bsp_sci1_init, _bsp_sci1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYB
_kuart_int_install("ittyb:", &_bsp_sci1_init, _bsp_sci1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYC
_kuart_polled_install("ttyc:", &_bsp_sci2_init, _bsp_sci2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYC
_kuart_int_install("ittyc:", &_bsp_sci2_init, _bsp_sci2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYD
_kuart_polled_install("ttyd:", &_bsp_sci3_init, _bsp_sci3_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYD
_kuart_int_install("ittyd:", &_bsp_sci3_init, _bsp_sci3_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYE
_kuart_polled_install("ttye:", &_bsp_sci4_init, _bsp_sci4_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYE
_kuart_int_install("ittye:", &_bsp_sci4_init, _bsp_sci4_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYF
_kuart_polled_install("ttyf:", &_bsp_sci5_init, _bsp_sci5_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYF
_kuart_int_install("ittyf:", &_bsp_sci5_init, _bsp_sci5_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_I2C0
_ki2c_polled_install("i2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_I2C1
_ki2c_polled_install("i2c1:", &_bsp_i2c1_init);
#endif
#if BSPCFG_ENABLE_II2C0
_ki2c_int_install("ii2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_II2C1
_ki2c_int_install("ii2c1:", &_bsp_i2c1_init);
#endif
#if BSPCFG_ENABLE_SPI0
_dspi_polled_install("spi0:", &_bsp_dspi0_init);
#endif
#if BSPCFG_ENABLE_ISPI0
_dspi_dma_install("ispi0:", &_bsp_dspi0_init);
#endif
#if BSPCFG_ENABLE_SPI1
_dspi_polled_install("spi1:", &_bsp_dspi1_init);
#endif
#if BSPCFG_ENABLE_ISPI1
_dspi_dma_install("ispi1:", &_bsp_dspi1_init);
#endif
#if BSPCFG_ENABLE_SPI2
_dspi_polled_install("spi2:", &_bsp_dspi2_init);
#endif
#if BSPCFG_ENABLE_ISPI2
_dspi_dma_install("ispi2:", &_bsp_dspi2_init);
#endif
/* Install the GPIO driver */
#if BSPCFG_ENABLE_GPIODEV
_io_gpio_install("gpio:");
#endif
#if BSPCFG_ENABLE_ADC0
_io_adc_install("adc0:", (pointer) &_bsp_adc0_init);
#endif
#if BSPCFG_ENABLE_ADC1
_io_adc_install("adc1:", (pointer) &_bsp_adc1_init);
#endif
#if BSPCFG_ENABLE_ESDHC
_esdhc_install ("esdhc:", &_bsp_esdhc0_init);
#endif
/* Install the PCCard Flash drivers */
#if BSPCFG_ENABLE_PCFLASH
_io_pccardflexbus_install("pccarda:", (PCCARDFLEXBUS_INIT_STRUCT _PTR_) &_bsp_cfcard_init);
_io_apcflash_install("pcflasha:");
#endif
#if BSPCFG_ENABLE_FLASHX
_io_flashx_install("flashx:", &_bsp_flashx_init);
#endif
#if BSPCFG_ENABLE_IODEBUG
_io_debug_install("iodebug:", &_bsp_iodebug_init);
#endif
#if BSPCFG_ENABLE_II2S0
_ki2s_int_install("ii2s0:", &_bsp_i2s0_init);
#endif
/* Initialize the default serial I/O */
_io_serial_default_init();
#endif // BSPCFG_ENABLE_IO_SUBSYSTEM
return MQX_OK;
}
uint_32 _bsp_enable_card
(
void
)
{ /* Body */
KERNEL_DATA_STRUCT_PTR kernel_data;
uint_32 result;
_mqx_int i;
/* Set the CPU type */
_mqx_set_cpu_type(MQX_CPU);
/* Set the bsp exit handler, called by _mqx_exit */
_mqx_set_exit_handler(_bsp_exit_handler);
/* Initialize the MCF5301x support functions */
_mcf5301_initialize_support(0);
/*
** Initialize the interrupt handling
*/
_int_set_vector_table(BSP_RAM_INTERRUPT_VECTOR_TABLE);
result = _psp_int_init(BSP_FIRST_INTERRUPT_VECTOR_USED,
BSP_LAST_INTERRUPT_VECTOR_USED);
if (result != MQX_OK) {
return result;
} /* Endif */
/* Initialize the timer interrupt */
_time_set_timer_vector(BSP_TIMER_INTERRUPT_VECTOR);
if (_int_install_isr(BSP_TIMER_INTERRUPT_VECTOR, (void (_CODE_PTR_)(pointer))_bsp_timer_isr, NULL) == NULL) {
return MQX_TIMER_ISR_INSTALL_FAIL;
} /* Endif */
_GET_KERNEL_DATA(kernel_data);
/*
** Initialize the slice timer to interrupt the specified
** number of times per second
*/
kernel_data->TIMER_HW_REFERENCE = _mcf5301_timer_init_freq(BSP_TIMER, BSP_ALARM_FREQUENCY, BSP_SYSTEM_CLOCK, FALSE);
_time_set_hwtick_function(_bsp_get_hwticks, 0);
_time_set_hwticks_per_tick(kernel_data->TIMER_HW_REFERENCE);
_time_set_ticks_per_sec(BSP_ALARM_FREQUENCY);
/* Initialize and enable the timer interrupt */
_mcf5301_int_init(BSP_TIMER_INTERRUPT_VECTOR, BSP_TIMER_INTERRUPT_LEVEL, /*BSP_SLICE_TIMER0_INT_PRIORITY, */TRUE);
/* Initialize and enable the serial UART interrupts */
_mcf5301_int_init(BSP_UART0_INT_VECTOR, BSP_UART0_INT_LEVEL, /*BSP_UART0_INT_PRIORITY, */TRUE);
_mcf5301_int_init(BSP_UART1_INT_VECTOR, BSP_UART1_INT_LEVEL, /*BSP_UART1_INT_PRIORITY, */TRUE);
/* Install and mask the DMA interrupt handler */
/*_int_install_isr(BSP_ENET_DMA_INTERRUPT, _mcf5301_dma_isr, (pointer)0);
_mcf5301_int_init(BSP_ENET_DMA_INTERRUPT, BSP_ENET_DMA_INT_LEVEL, BSP_ENET_DMA_INT_PRIORITY, FALSE);
*/
#if BSP_TRAP_EXCEPTIONS
_int_install_unexpected_isr();
#endif
if (_mqx_monitor_type == MQX_MONITOR_TYPE_NONE) {
static const PSP_MMU_INIT_STRUCT mmu_init = {
/* We define the default cacheability of non-ACR mapped regions */
/* as non-cacheable and unbuffered */
MCF53XX_CACR_DCM(MCF53XX_CACHE_NONCACHEABLE_UNBUFFERED)
};
/* Initialize Cache Control Register CACR */
_mmu_init((pointer)&mmu_init);
/* Set up 1 instruction and 1 data ACR in two separate SDRAM areas */
/* Caution: Consider memory map in linker command file before changing regions */
/* Note: Second arg to _mmu_add_region is used in mask value in ACR */
result = _mmu_add_region(__CACHED_CODE_START, __CACHED_CODE_END - __CACHED_CODE_START, PSP_MMU_EXEC_ALLOWED);
if (result != MQX_OK)
return result;
result = _mmu_add_region(__UNCACHED_DATA_START, __UNCACHED_DATA_END - __UNCACHED_DATA_START, PSP_MMU_DATA_CACHE_INHIBITED);
if (result != MQX_OK)
return result;
/* Copy ACR table into ACR registers */
_MMU_ENABLE();
/* Enable cache
** 0 - Instruction cache only
** 1 - Data cache only
** 2 - Both Instruction & Data cache
*/
_CACHE_ENABLE(2);
} /* Endif */
#if BSPCFG_ENABLE_CPP
/* initialize C++ constructors */
__cpp_init();
#endif
/* Initialize RTC and MQX time */
#if BSPCFG_ENABLE_RTCDEV
_bsp_rtc_io_init ();
_rtc_sync_with_mqx (TRUE);
#endif
#if BSPCFG_ENABLE_IO_SUBSYSTEM
/* Initialize the I/O Sub-system */
result = _io_init();
if (result != MQX_OK) {
return result;
} /* Endif */
#if BSPCFG_ENABLE_TTYA
_mcf53xx_uart_serial_polled_install("ttya:", &_bsp_uart0_init, _bsp_uart0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYB
_mcf53xx_uart_serial_polled_install("ttyb:", &_bsp_uart1_init, _bsp_uart1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYC
_mcf53xx_uart_serial_polled_install("ttyc:", &_bsp_uart2_init, _bsp_uart2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYA
_mcf53xx_uart_serial_int_install("ittya:", &_bsp_uart0_init, _bsp_uart0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYB
_mcf53xx_uart_serial_int_install("ittyb:", &_bsp_uart1_init, _bsp_uart1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYC
_mcf53xx_uart_serial_int_install("ittyc:", &_bsp_uart2_init, _bsp_uart2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_I2C0
_mcf53xx_i2c_polled_install("i2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_II2C0
_mcf53xx_i2c_int_install("ii2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_SPI0
_mcf5xxx_dspi_polled_install("spi0:", &_bsp_dspi0_init);
#endif
#if BSPCFG_ENABLE_ISPI0
_mcf5xxx_dspi_int_install("ispi0:", &_bsp_dspi0_init);
#endif
#if BSPCFG_ENABLE_EXT_FLASH
result = _io_flashx_install(&_bsp_flashx_init);
#endif
/* Initialize the default serial I/O */
_io_serial_default_init();
#endif /* BSPCFG_ENABLE_IO_SUBSYSTEM */
/*#if !BSP_PEG_PCI_ENABLE
Initialize the PCI in master mode. This will enumerate the bus.
_io_pci_init(TRUE);
#endif
*/
/* Install the GPIO driver */
#if BSPCFG_ENABLE_GPIODEV
_io_gpio_install("gpio:");
#endif
#if BSPCFG_ENABLE_ESDHC
_esdhc_install ("esdhc:", &_bsp_esdhc_init);
#endif
return MQX_OK;
} /* Endbody */
void main_task
(
uint_32 initial_data
)
{
DATE_STRUCT time_rtc;
TIME_STRUCT time_mqx;
if (_lwevent_create(&lwevent,0) != MQX_OK)
{
printf("\nMake event failed");
_task_block();
}
printf ("\fStart time (MQX synchronized to RTC time during bsp init):\n\n");
/* initialize time */
time_rtc.YEAR = 2010;
time_rtc.MONTH = 10;
time_rtc.DAY = 15;
time_rtc.HOUR = 10;
time_rtc.MINUTE = 8;
time_rtc.SECOND = 0;
time_rtc.MILLISEC = 0;
_time_from_date (&time_rtc, &time_mqx);
_time_set( &time_mqx);
if( _rtc_sync_with_mqx(FALSE) != MQX_OK )
{
printf("\nError synchronize time!\n");
_task_block();
}
_time_get (&time_mqx);
_time_to_date (&time_mqx, &time_rtc);
print_mqx_time(&time_rtc, &time_mqx);
print_current_time();
/* except MPC5125 */
#ifndef BSP_TWRMPC5125
install_interrupt();
/* enable stopwatch */
install_stopwatch();
/* enable alarm */
install_alarm();
_lwevent_wait_ticks(&lwevent,LWE_ALARM,FALSE,0);
_lwevent_clear(&lwevent,LWE_ALARM);
printf ("\nALARM!\n");
print_current_time();
/* end of alarm */
printf ("Continue wasting time (2 minutes max) ...\n");
_lwevent_wait_ticks(&lwevent,LWE_STOPWATCH,FALSE,0);
_lwevent_clear(&lwevent,LWE_STOPWATCH);
printf ("\nSTOPWATCH!\n");
print_current_time();
printf ("\nClearing RTC:\n");
_rtc_init (RTC_INIT_FLAG_CLEAR | RTC_INIT_FLAG_ENABLE);
print_current_time();
install_alarm();
_lwevent_wait_ticks(&lwevent,LWE_ALARM,FALSE,0);
_lwevent_clear(&lwevent,LWE_ALARM);
printf ("ALARM!\n");
print_current_time();
#else /* BSP_TWRMPC5125 */
printf ("Waste 10 seconds here\n");
_time_delay(10000);
_rtc_get_time_mqxd (&time_rtc);
print_rtc_time(&time_rtc, &time_mqx);
#endif
printf ("Synchronize RTC to MQX time again:\n");
_rtc_sync_with_mqx (FALSE);
_rtc_get_time_mqxd (&time_rtc);
_time_from_date (&time_rtc, &time_mqx);
print_rtc_time(&time_rtc, &time_mqx);
#if PSP_HAS_IRTC == 1
irtc_test();
#endif /* PSP_HAS_IRTC == 1 */
/* Test tamper event functionality on MCF51EMxx device */
#if PSP_MQX_CPU_IS_MCF51EM
test_tamper();
#else
printf ("Finish, press/hold reset to repeat.\n");
_task_block() ;
#endif
}
uint_32 _bsp_enable_card
(
void
)
{ /* Body */
KERNEL_DATA_STRUCT_PTR kernel_data;
uint_32 result;
/* Set the CPU type */
_mqx_set_cpu_type(MQX_CPU);
#if MQX_EXIT_ENABLED
/* Set the bsp exit handler, called by _mqx_exit */
_mqx_set_exit_handler(_bsp_exit_handler);
#endif
/* Initialize the MCF5225 support functions */
_mcf5225_initialize_support(0);
/*
** Initialize the interrupt handling
*/
/* Mask all interrupts */
_mcf5225_int_mask_all();
_int_set_vector_table(BSP_INTERRUPT_VECTOR_TABLE);
result = _psp_int_init(BSP_FIRST_INTERRUPT_VECTOR_USED,
BSP_LAST_INTERRUPT_VECTOR_USED);
if (result != MQX_OK) {
return result;
} /* Endif */
/* Initialize the timer interrupt */
_time_set_timer_vector(BSP_TIMER_INTERRUPT_VECTOR);
if (_int_install_isr(BSP_TIMER_INTERRUPT_VECTOR,
(void (_CODE_PTR_)(pointer))_bsp_timer_isr, NULL) == NULL)
{
return MQX_TIMER_ISR_INSTALL_FAIL;
} /* Endif */
_GET_KERNEL_DATA(kernel_data);
kernel_data->TIMER_HW_REFERENCE = _mcf5225_timer_init_freq(BSP_TIMER,
BSP_ALARM_FREQUENCY, BSP_SYSTEM_CLOCK, FALSE);
_time_set_hwtick_function(_bsp_get_hwticks,
(pointer)kernel_data->TIMER_HW_REFERENCE);
_time_set_hwticks_per_tick(kernel_data->TIMER_HW_REFERENCE);
_time_set_ticks_per_sec(BSP_ALARM_FREQUENCY);
_mcf5225_timer_unmask_int(BSP_TIMER);
#if BSPCFG_ENABLE_CPP
/* initialize C++ constructors */
__cpp_init();
#endif
/* Initialize RTC and MQX time */
#if BSPCFG_ENABLE_RTCDEV
_bsp_rtc_io_init ();
_rtc_sync_with_mqx (TRUE);
#endif
#if BSPCFG_ENABLE_IO_SUBSYSTEM
/* Initialize the I/O Sub-system */
result = _io_init();
if (result != MQX_OK) {
return result;
} /* Endif */
/* Install device drivers */
#if BSPCFG_ENABLE_TTYA
_mcf52xx_uart_serial_polled_install("ttya:", &_bsp_uart0_init,
_bsp_uart0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYB
_mcf52xx_uart_serial_polled_install("ttyb:", &_bsp_uart1_init,
_bsp_uart1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_TTYC
_mcf52xx_uart_serial_polled_install("ttyc:", &_bsp_uart2_init,
_bsp_uart2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYA
_mcf52xx_uart_serial_int_install("ittya:", &_bsp_uart0_init,
_bsp_uart0_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYB
_mcf52xx_uart_serial_int_install("ittyb:", &_bsp_uart1_init,
_bsp_uart1_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_ITTYC
_mcf52xx_uart_serial_int_install("ittyc:", &_bsp_uart2_init,
_bsp_uart2_init.QUEUE_SIZE);
#endif
#if BSPCFG_ENABLE_I2C0
_mcf52xx_i2c_polled_install("i2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_I2C1
_mcf52xx_i2c_polled_install("i2c1:", &_bsp_i2c1_init);
#endif
#if BSPCFG_ENABLE_II2C0
_mcf52xx_i2c_int_install("ii2c0:", &_bsp_i2c0_init);
#endif
#if BSPCFG_ENABLE_II2C1
_mcf52xx_i2c_int_install("ii2c1:", &_bsp_i2c1_init);
#endif
#if BSPCFG_ENABLE_SPI0
_mcf5xxx_qspi_polled_install("spi0:", &_bsp_qspi0_init);
#endif
#if BSPCFG_ENABLE_ISPI0
_mcf5xxx_qspi_int_install("ispi0:", &_bsp_qspi0_init);
#endif
#if BSPCFG_ENABLE_ADC
_io_adc_install("adc:", NULL);
#endif
/* Initialize the default serial I/O */
_io_serial_default_init();
/* Install the GPIO driver */
#if BSPCFG_ENABLE_GPIODEV
_io_gpio_install("gpio:");
#endif
/* install internal flash */
#if BSPCFG_ENABLE_FLASHX
_mcf5225_internal_flash_install("flashx:", BSPCFG_FLASHX_SIZE);
#endif
#endif
/*
** Enable/disable the watchdog timer
** The initialization mode is defined by BSP_WATCHDOG_INITIALIZATION macro
*/
_bsp_setup_watchdog();
return MQX_OK;
} /* Endbody */
