diff options
Diffstat (limited to 'bsp/ls1cdev')
| -rw-r--r-- | bsp/ls1cdev/applications/startup.c | 6 | ||||
| -rw-r--r-- | bsp/ls1cdev/drivers/board.c | 2 | ||||
| -rw-r--r-- | bsp/ls1cdev/rtconfig.h | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/bsp/ls1cdev/applications/startup.c b/bsp/ls1cdev/applications/startup.c index ed2854e97e..cb1025dec6 100644 --- a/bsp/ls1cdev/applications/startup.c +++ b/bsp/ls1cdev/applications/startup.c @@ -51,9 +51,9 @@ void rtthread_startup(void) rt_hw_interrupt_init(); /* copy vector */ - rt_memcpy((void *)A_K0BASE, tlb_refill_exception, 0x20); - rt_memcpy((void *)(A_K0BASE + 0x180), general_exception, 0x20); - rt_memcpy((void *)(A_K0BASE + 0x200), irq_exception, 0x20); + rt_memcpy((void *)A_K0BASE, tlb_refill_exception, 0x80); + rt_memcpy((void *)(A_K0BASE + 0x180), general_exception, 0x80); + rt_memcpy((void *)(A_K0BASE + 0x200), irq_exception, 0x80); invalidate_writeback_dcache_all(); invalidate_icache_all(); diff --git a/bsp/ls1cdev/drivers/board.c b/bsp/ls1cdev/drivers/board.c index 29d7fa7142..cb5fbdae09 100644 --- a/bsp/ls1cdev/drivers/board.c +++ b/bsp/ls1cdev/drivers/board.c @@ -94,8 +94,10 @@ void rt_hw_board_init(void) /* init operating system timer */ rt_hw_timer_init(); +#ifdef RT_USING_FPU /* init hardware fpu */ rt_hw_fpu_init(); +#endif rt_kprintf("current sr: 0x%08x\n", read_c0_status()); } diff --git a/bsp/ls1cdev/rtconfig.h b/bsp/ls1cdev/rtconfig.h index 99bb973b90..8f87497875 100644 --- a/bsp/ls1cdev/rtconfig.h +++ b/bsp/ls1cdev/rtconfig.h @@ -75,6 +75,8 @@ #define RT_UART_RX_BUFFER_SIZE 64 // </section> +#define RT_USING_FPU + // <section name="RT_USING_CONSOLE" description="Using console" default="true" > #define RT_USING_CONSOLE // <integer name="RT_CONSOLEBUF_SIZE" description="The buffer size for console output" default="128" /> |