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2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com>

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* startup/bspstart.c: Eliminate PowerPC specific elements from the CPU
	Table. They have been replaced with variables named bsp_XXX as
	needed.
This commit is contained in:
Joel Sherrill
2007-11-28 21:44:46 +00:00
parent b9f34ad768
commit 07e9642ce0
20 changed files with 207 additions and 70 deletions
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36
c/src/lib/libbsp/powerpc/psim/startup/bspstart.c
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@@ -4,7 +4,7 @@
* The generic CPU dependent initialization has been performed
* before any of these are invoked.
*
* COPYRIGHT (c) 1989-1999.
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -29,6 +29,10 @@
SPR_RW(SPRG0)
SPR_RW(SPRG1)
/*
* Driver configuration parameters
*/
boolean bsp_exceptions_in_RAM;
extern unsigned long __rtems_end[];
@@ -51,7 +55,7 @@ extern int PSIM_INSTRUCTIONS_PER_MICROSECOND;
extern rtems_configuration_table Configuration;
rtems_configuration_table BSP_Configuration;
rtems_cpu_table Cpu_table;
rtems_cpu_table Cpu_table;
/*
* Tells us where to put the workspace in case remote debugger is present.
@@ -64,13 +68,12 @@ extern uint32_t rdb_start;
/*
* PCI Bus Frequency
*/
unsigned int BSP_bus_frequency;
/*
* * Time base divisior (how many tick for 1 second).
* */
unsigned int BSP_time_base_divisor;
unsigned int BSP_bus_frequency;
/*
* Time base divisior (how many tick for 1 second).
*/
unsigned int BSP_time_base_divisor;
/*
* Use the shared implementations of the following routines
@@ -80,22 +83,21 @@ void bsp_postdriver_hook(void);
void bsp_libc_init( void *, uint32_t, int );
/*
* system init stack and soft ir stack size
* system init stack and soft irq stack size
*/
#define INIT_STACK_SIZE 0x1000
#define INTR_STACK_SIZE CONFIGURE_INTERRUPT_STACK_MEMORY
void BSP_panic(char *s)
{
printk("%s PANIC %s\n",_RTEMS_version, s);
__asm__ __volatile ("sc");
printk("%s PANIC %s\n",_RTEMS_version, s);
__asm__ __volatile ("sc");
}
void _BSP_Fatal_error(unsigned int v)
{
printk("%s PANIC ERROR %x\n",_RTEMS_version, v);
__asm__ __volatile ("sc");
printk("%s PANIC ERROR %x\n",_RTEMS_version, v);
__asm__ __volatile ("sc");
}
/*
@@ -123,7 +125,6 @@ void bsp_pretasking_hook(void)
#ifdef RTEMS_DEBUG
rtems_debug_enable( RTEMS_DEBUG_ALL_MASK );
#endif
}
/*
@@ -139,7 +140,8 @@ void bsp_start( void )
register uint32_t *intrStackPtr;
/*
* Note we can not get CPU identification dynamically, so force current_ppc_cpu.
* Note we can not get CPU identification dynamically, so
* force current_ppc_cpu.
*/
current_ppc_cpu = PPC_PSIM;
@@ -173,7 +175,7 @@ void bsp_start( void )
* The simulator likes the exception table to be at 0xfff00000.
*/
Cpu_table.exceptions_in_RAM = FALSE;
bsp_exceptions_in_RAM = FALSE;
BSP_Configuration.work_space_size += 1024;