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2008-09-30 Jennifer Averett <jennifer.averett@oarcorp.com>

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* include/irq-config.h: New file.
	* startup/spurious.c: Removed.
This commit is contained in:
Joel Sherrill
2008-09-30 23:16:21 +00:00
parent bbb7cca625
commit 909adceeee
3 changed files with 49 additions and 235 deletions
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5
c/src/lib/libbsp/powerpc/score603e/ChangeLog
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@@ -1,3 +1,8 @@
2008-09-30 Jennifer Averett <jennifer.averett@oarcorp.com>
* include/irq-config.h: New file.
* startup/spurious.c: Removed.
2008-09-30 Jennifer Averett <jennifer.averett@oarcorp.com>
* Makefile.am, preinstall.am, PCI_bus/universe.c, console/console.c,

44
c/src/lib/libbsp/powerpc/score603e/include/irq-config.h Normal file
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@@ -0,0 +1,44 @@
/**
* @file
*
* @ingroup bsp_interrupt
*
* @brief BSP interrupt support configuration.
*/
/*
* Copyright (c) 2008
* Embedded Brains GmbH
* Obere Lagerstr. 30
* D-82178 Puchheim
* Germany
* rtems@embedded-brains.de
*
* The license and distribution terms for this file may be found in the file
* LICENSE in this distribution or at http://www.rtems.com/license/LICENSE.
*/
#ifndef LIBBSP_POWERPC_SCORE603E_IRQ_CONFIG_H
#define LIBBSP_POWERPC_SCORE603E_IRQ_CONFIG_H
#include <bsp/irq.h>
/**
* @addtogroup bsp_interrupt
*
* @{
*/
/**
* @brief Minimum vector number.
*/
#define BSP_INTERRUPT_VECTOR_MIN BSP_LOWEST_OFFSET
/**
* @brief Maximum vector number.
*/
#define BSP_INTERRUPT_VECTOR_MAX BSP_MAX_OFFSET
/** @} */
#endif /* LIBBSP_POWERPC_SCORE603E_IRQ_CONFIG_H */

235
c/src/lib/libbsp/powerpc/score603e/startup/spurious.c
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@@ -1,235 +0,0 @@
/*
* Score603e Spurious Trap Handler
*
* This is just enough of a trap handler to let us know what
* the likely source of the trap was.
*
* Developed as part of the port of RTEMS to the ERC32 implementation
* of the SPARC by On-Line Applications Research Corporation (OAR)
* under contract to the European Space Agency (ESA).
*
* COPYRIGHT (c) 1995. European Space Agency.
*
* This terms of the RTEMS license apply to this file.
*
* $Id$
*/
#include <bsp.h>
#include <rtems/bspIo.h>
#include <string.h>
rtems_isr bsp_stub_handler(
rtems_vector_number trap
)
{
}
/*
* bsp_spurious_handler
*
* Print a message on the debug console and then die
*/
rtems_isr bsp_spurious_handler(
rtems_vector_number trap
)
{
switch ( trap ) {
case PPC_IRQ_SYSTEM_RESET:
printk( "\nTrap: System reset\n" );
break;
case PPC_IRQ_MCHECK:
printk( "\nTrap: Machine check\n" );
break;
case PPC_IRQ_PROTECT:
printk( "\nTrap: DSI\n" );
break;
case PPC_IRQ_ISI:
printk( "ISI\n" );
break;
case PPC_IRQ_EXTERNAL:
printk( "\nTrap: External interupt\n" );
break;
case PPC_IRQ_ALIGNMENT:
printk( "\nTrap: Alignment Exception\n" );
break;
case PPC_IRQ_PROGRAM:
printk( "\nTrap: Program\n" );
break;
case PPC_IRQ_NOFP:
printk( "\nTrap: Floating point unavailable\n" );
break;
case PPC_IRQ_DECREMENTER:
printk( "\nTrap: Decrementer\n" );
break;
case PPC_IRQ_RESERVED_A:
printk( "\nTrap: Reserved 0x00a00\n" );
break;
case PPC_IRQ_RESERVED_B:
printk( "\nTrap: Reserved 0x00b00\n" );
break;
case PPC_IRQ_SCALL:
printk( "\nTrap: System call\n" );
break;
case PPC_IRQ_TRACE:
printk( "\nTrap: Trace\n" );
break;
case PPC_IRQ_FP_ASST:
printk( "\nTrap: Floating point Assist\n" );
break;
#if defined(ppc403)
#error "Please fill in names. "
case PPC_IRQ_CRIT :
printk( "\nTrap: Critical Error\n ");
break;
case PPC_IRQ_PIT:
printk( "\nTrap: 0x01000\n" );
break;
case PPC_IRQ_FIT:
printk( "\nTrap: 0x01010\n" );
break;
case PPC_IRQ_WATCHDOG :
printk( "\nTrap: 0x01020\n" );
break;
case PPC_IRQ_DEBUG :
printk( "\nTrap: 0x02000\n" );
break;
#elif defined(ppc601)
#error "Please fill in names. "
case PPC_IRQ_TRACE :
printk( "\nTrap: 0x02000\n" );
break;
#elif defined(ppc603) || defined(ppc603e)
case PPC_IRQ_TRANS_MISS:
printk( "\nTrap: Instruction Translation Miss\n" );
break;
case PPC_IRQ_DATA_LOAD:
printk( "\nTrap: Data Load Translation Miss\n" );
break;
case PPC_IRQ_DATA_STORE:
printk( "\nTrap: Data store Translation Mis\ns");
break;
case PPC_IRQ_ADDR_BRK:
printk( "\nTrap: Instruction address break point\n" );
break;
case PPC_IRQ_SYS_MGT:
printk( "\nTrap: System management interrupt\n" );
break;
#elif defined(mpc604)
#error "Please fill in names. "
case PPC_IRQ_ADDR_BRK:
printk( "0x1300\n" );
break;
case PPC_IRQ_SYS_MGT:
printk( "0x1400\n" );
break;
#endif
default:
printk( "\nTrap: Undefined exception\n" );
break;
}
/*
* What else can we do but stop ...
*/
/*
asm volatile( "" );
*/
while (1);
}
/*
* bsp_spurious_initialize
*
* Install the spurious handler for most traps.
*/
void bsp_spurious_initialize()
{
uint32_t trap;
for ( trap=0 ; trap < PPC_IRQ_LAST ; trap++ ) {
if (trap == PPC_IRQ_DECREMENTER)
;
/* set_vector( bsp_stub_handler, trap, 1 ); */
else
set_vector( bsp_spurious_handler, trap, 1 );
}
}
void bsp_set_trap_vectors( void )
{
volatile uint32_t *ptr;
/* reset_vector */
ptr = (uint32_t*)0x00100 ;
*ptr = 0x48000000;
/* org mach_vector */
ptr = (uint32_t*)0x00200;
*ptr = 0x48000000;
/* org prot_vector */
ptr = (uint32_t*)0x00300;
*ptr = 0x48000000;
/* org isi_vector */
ptr = (uint32_t*)0x00400;
*ptr = 0x48000000;
/* org ext_vector */
ptr = (uint32_t*)0x0500 ;
*ptr = 0x48000000;
/* org align_vector */
ptr = (uint32_t*)0x00600 ;
*ptr = 0x48000000;
/* org prog_vector */
ptr = (uint32_t*)0x00700 ;
*ptr = 0x48000000;
/* org float_vector */
ptr = (uint32_t*)0x00800;
*ptr = 0x48000000;
/* org dec_vector - rfi */
ptr = (uint32_t*)0x900;
*ptr = 0x4c000064;
/* org sys_vector */
ptr = (uint32_t*)0x0c00 ;
*ptr = 0x48000000;
/* org trace_vector */
ptr = (uint32_t*)0x0d00 ;
*ptr = 0x48000000;
/* org itm_vector */
ptr = (uint32_t*)0x01000 ;
*ptr = 0x48000000;
/* org dltm_vector */
ptr = (uint32_t*)0x01100 ;
*ptr = 0x48000000;
/* org dstm_vector */
ptr = (uint32_t*)0x1200 ;
*ptr = 0x48000000;
/* org addr_vector */
ptr = (uint32_t*)0x1300 ;
*ptr = 0x48000000;
/* org sysmgmt_vector */
ptr = (uint32_t*)0x1400 ;
*ptr = 0x48000000;
}