NXP MPC5200

NXP MPC5200 Board Support Package. More...

Modules
	BestComm Support
	BestComm support.
	MSCAN

Files
file	bsp.h
	Global BSP definitions.

Macros
#define	NEED_LOW_LEVEL_INIT
#define	RTEMS_BSP_NETWORK_DRIVER_NAME   "eth1"
#define	RTEMS_BSP_NETWORK_DRIVER_ATTACH   rtems_mpc5200_fec_driver_attach_detach
#define	RTEMS_BSP_HAS_IDE_DRIVER
#define	ATA_USE_INT
#define	IPB_CLOCK   33000000 /* 33 MHz */
#define	XLB_CLOCK   66000000 /* 66 MHz */
#define	G2_CLOCK   231000000 /* 231 MHz */
#define	GEN5200_CONSOLE_BAUD   115200
#define	BSP_Convert_decrementer(_value)    (int) (((_value) * 4000) / (XLB_CLOCK/10000))
#define	USE_SLICETIMER_0   TRUE
#define	USE_SLICETIMER_1   FALSE
#define	BSP_IDLE_TASK_BODY   bsp_idle_thread

Functions
	LINKER_SYMBOL (bsp_ram_start)
	LINKER_SYMBOL (bsp_ram_end)
	LINKER_SYMBOL (bsp_ram_size)
	LINKER_SYMBOL (bsp_rom_start)
	LINKER_SYMBOL (bsp_rom_end)
	LINKER_SYMBOL (bsp_rom_size)
	LINKER_SYMBOL (bsp_dpram_start)
	LINKER_SYMBOL (bsp_dpram_end)
	LINKER_SYMBOL (bsp_dpram_size)
	LINKER_SYMBOL (bsp_section_text_start)
	LINKER_SYMBOL (bsp_section_text_end)
	LINKER_SYMBOL (bsp_section_text_size)
	LINKER_SYMBOL (bsp_section_data_start)
	LINKER_SYMBOL (bsp_section_data_end)
	LINKER_SYMBOL (bsp_section_data_size)
	LINKER_SYMBOL (bsp_section_bss_start)
	LINKER_SYMBOL (bsp_section_bss_end)
	LINKER_SYMBOL (bsp_section_bss_size)
	LINKER_SYMBOL (bsp_work_area_start)
	LINKER_SYMBOL (MBAR)
int	rtems_mpc5200_fec_driver_attach_detach (struct rtems_bsdnet_ifconfig *config, int attaching)
void *	bsp_idle_thread (uintptr_t ignored)
	Optimized idle task.
void	BSP_IRQ_Benchmarking_Reset (void)
void	BSP_IRQ_Benchmarking_Report (void)
void	cpu_init (void)
int	mpc5200_eth_mii_read (int phyAddr, void *arg, unsigned regAddr, uint32_t *retVal)

Detailed Description

NXP MPC5200 Board Support Package.

Function Documentation

bsp_idle_thread()

void * bsp_idle_thread

(

uintptr_t

ignored

)

Optimized idle task.

This BSP provides its own IDLE thread to override the RTEMS one.

This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.

To enable the idle task use the following in the system configuration:

#include <bsp.h>
 
#define CONFIGURE_INIT
 
#define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread
 
#include <confdefs.h>

This BSP provides its own IDLE thread to override the RTEMS one.

Optimized idle task.

The MSR[POW] bit is set to put the CPU into the low power mode defined in HID0. HID0 is set during starup in start.S.

This BSP provides its own IDLE thread to override the RTEMS one.

This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.

To enable the idle task use the following in the system configuration:

#include <bsp.h>
 
#define CONFIGURE_INIT
 
#define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread
 
#include <confdefs.h>

Optimized idle task.

The MSR[POW] bit is set to put the CPU into the low power mode defined in HID0. HID0 is set during starup in start.S.