bspstart.c File Reference

Motorola PowerPC BSP Start. More...

#include <string.h>
#include <bsp.h>
#include <bsp/bootcard.h>
#include <rtems/bspIo.h>
#include <rtems/counter.h>
#include <rtems/sysinit.h>
#include <bsp/consoleIo.h>
#include <libcpu/spr.h>
#include <bsp/residual.h>
#include <bsp/pci.h>
#include <bsp/openpic.h>
#include <bsp/irq.h>
#include <bsp/irq-generic.h>
#include <libcpu/bat.h>
#include <libcpu/pte121.h>
#include <libcpu/cpuIdent.h>
#include <bsp/vectors.h>
#include <bsp/VME.h>
#include <bsp/motorola.h>
#include <rtems/powerpc/powerpc.h>

Macros
#define	PPC_MIN_BAT_SIZE   (128 * 1024)
#define	MAX_LOADER_ADD_PARM   80

Functions
void	_return_to_ppcbug (void)
void	L1_caches_enables (void)
unsigned	get_L2CR (void)
void	set_L2CR (unsigned)
Triv121PgTbl	BSP_pgtbl_setup (unsigned int *)
void	BSP_pgtbl_activate (Triv121PgTbl)
char *	save_boot_params (void *r3, void *r4, void *r5, char *cmdline_start, char *cmdline_end)
uint32_t	_CPU_Counter_frequency (void)
	Gets the current CPU counter frequency in Hz.
	RTEMS_SYSINIT_ITEM (bsp_early, RTEMS_SYSINIT_BSP_EARLY, RTEMS_SYSINIT_ORDER_MIDDLE)
void	bsp_start (void)
	RTEMS_SYSINIT_ITEM (BSP_vme_config, RTEMS_SYSINIT_BSP_PRE_DRIVERS, RTEMS_SYSINIT_ORDER_MIDDLE)

Variables
unsigned long	__rtems_end []
uint32_t	bsp_clicks_per_usec
	Time base clicks per micro second.
RESIDUAL	residualCopy
char	loaderParam [MAX_LOADER_ADD_PARM]
char *	BSP_commandline_string = loaderParam
unsigned int	BSP_mem_size
unsigned int	BSP_bus_frequency
unsigned int	BSP_processor_frequency
unsigned int	BSP_time_base_divisor

Detailed Description

Motorola PowerPC BSP Start.

This routine does the bulk of the system initialization.