From 6058efbd9ba70da9113c50c13e2493453c32c772 Mon Sep 17 00:00:00 2001
From: aozima <wuyangyong@gmail.com>
Date: Sat, 23 Mar 2013 17:34:52 +0800
Subject: [PATCH] update Jz47xx: Modify the interrupt interface
 implementations.

---
 bsp/jz47xx/board.c             | 2 +-
 bsp/jz47xx/uart.c              | 2 +-
 libcpu/mips/jz47xx/interrupt.c | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/bsp/jz47xx/board.c b/bsp/jz47xx/board.c
index b2f1ba0092..c742d32e7d 100644
--- a/bsp/jz47xx/board.c
+++ b/bsp/jz47xx/board.c
@@ -39,7 +39,7 @@ void rt_hw_timer_handler(int vector, void* param)
 /**
  * This function will initial OS timer
  */
-void rt_hw_timer_init()
+void rt_hw_timer_init(void)
 {
 	rt_uint32_t val;
 
diff --git a/bsp/jz47xx/uart.c b/bsp/jz47xx/uart.c
index 309a89d63f..18edad9d67 100644
--- a/bsp/jz47xx/uart.c
+++ b/bsp/jz47xx/uart.c
@@ -10,7 +10,7 @@
 /*@{*/
 #if defined(RT_USING_UART) && defined(RT_USING_DEVICE)
 
-#define UART_BAUDRATE   115200
+#define UART_BAUDRATE   57600
 #define DEV_CLK         12000000
 
 /*
diff --git a/libcpu/mips/jz47xx/interrupt.c b/libcpu/mips/jz47xx/interrupt.c
index f9ada3254a..0ea4827ee2 100644
--- a/libcpu/mips/jz47xx/interrupt.c
+++ b/libcpu/mips/jz47xx/interrupt.c
@@ -90,7 +90,9 @@ rt_isr_handler_t rt_hw_interrupt_install(int vector,
 	{
         old_handler = irq_handle_table[vector].handler;
 
+#ifdef RT_USING_INTERRUPT_INFO
         rt_strncpy(irq_handle_table[vector].name, name, RT_NAME_MAX);
+#endif /* RT_USING_INTERRUPT_INFO */
         irq_handle_table[vector].handler = handler;
         irq_handle_table[vector].param = param;
 	}
@@ -118,6 +120,10 @@ void rt_interrupt_dispatch(void *ptreg)
 			/* do interrupt */
 			(*irq_func)(i, irq_handle_table[i].param);
 
+#ifdef RT_USING_INTERRUPT_INFO
+			irq_handle_table[i].counter++;
+#endif /* RT_USING_INTERRUPT_INFO */
+
 			/* ack interrupt */
 			INTC_IPR = (1 << i);
 		}
-- 
GitLab