summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c')
-rw-r--r--c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c b/c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c
deleted file mode 100644
index a8dd2cb07c..0000000000
--- a/c/src/lib/libbsp/mips/genmongoosev/startup/bspstart.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file
- *
- * This routine starts the application. It includes application,
- * board, and monitor specific initialization and configuration.
- * The generic CPU dependent initialization has been performed
- * before this routine is invoked.
- *
- * Modification History:
- * 12/10/01 A.Ferrer, NASA/GSFC, Code 582
- * Set interrupt mask to 0xAF00 (Line 139).
- */
-
-/*
- * COPYRIGHT (c) 1989-2012.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <string.h>
-
-#include <bsp.h>
-#include <bsp/mongoose-v.h>
-#include <libcpu/isr_entries.h>
-#include <bsp/irq-generic.h>
-
-void bsp_start( void );
-void clear_cache( void );
-extern void _sys_exit(int);
-extern void mips_gdb_stub_install(void);
-
-/*
- * bsp_start
- *
- * This routine does the bulk of the system initialization.
- */
-void bsp_start( void )
-{
- /* mask off any interrupts */
- MONGOOSEV_WRITE( MONGOOSEV_PERIPHERAL_FUNCTION_INTERRUPT_MASK_REGISTER, 0 );
-
- /* reset the config register & clear any pending peripheral interrupts */
- MONGOOSEV_WRITE( MONGOOSEV_PERIPHERAL_COMMAND_REGISTER, 0 );
- MONGOOSEV_WRITE(
- MONGOOSEV_PERIPHERAL_COMMAND_REGISTER, MONGOOSEV_UART_CMD_RESET_BOTH_PORTS );
- MONGOOSEV_WRITE( MONGOOSEV_PERIPHERAL_COMMAND_REGISTER, 0 );
-
- /* reset both timers */
- MONGOOSEV_WRITE_REGISTER(
- MONGOOSEV_TIMER1_BASE, MONGOOSEV_TIMER_INITIAL_COUNTER_REGISTER, 0xffffffff);
- MONGOOSEV_WRITE_REGISTER(
- MONGOOSEV_TIMER1_BASE, MONGOOSEV_TIMER_CONTROL_REGISTER, 0);
-
- MONGOOSEV_WRITE_REGISTER(
- MONGOOSEV_TIMER2_BASE, MONGOOSEV_TIMER_INITIAL_COUNTER_REGISTER, 0xffffffff);
- MONGOOSEV_WRITE_REGISTER(
- MONGOOSEV_TIMER2_BASE, MONGOOSEV_TIMER_CONTROL_REGISTER, 0);
-
- /* clear any pending interrupts */
- MONGOOSEV_WRITE( MONGOOSEV_PERIPHERAL_STATUS_REGISTER, 0xffffffff );
-
- /* clear any writable bits in the cause register */
- mips_set_cause( 0 );
-
- /* set interrupt mask, but globally off. */
-
- /*
- * Bit 15 | Bit 14 | Bit 13 | Bit 12 | Bit 11 | Bit 10 | Bit 9 | Bit 8 |
- * periph | unused | FPU | unused | timer2 | timer1 | swint1 | swint2 |
- * extern | | | | | | | |
- *
- * 1 0 1 0 0 1 0 0
- *
- * 0x8C00 Enable only internal Mongoose V timers.
- * 0xA400 Enable Peripherial ints, FPU and timer1
- * 0x0400 Timer1 only
- */
-
- /* mips_set_sr( (SR_CU0 | SR_CU1 | 0xA400) ); */
-
- /* to start up, only enable coprocessor 0 & timer int. per-task
- * processor settings will be applied as they are created, this
- * is just to configure the processor for startup
- */
- mips_set_sr( (SR_CU0 | 0x400) );
-
- bsp_interrupt_initialize();
-}
-
-void clear_cache( void )
-{
- promCopyIcacheFlush();
- promCopyDcacheFlush();
-}