- fix indentations.

1 files changed, 35 insertions, 34 deletions

diff --git a/bsp/ls2kdev/drivers/drv_uart.c b/bsp/ls2kdev/drivers/drv_uart.c
index 7a59d12d32..29c58728ef 100644
--- a/bsp/ls2kdev/drivers/drv_uart.c
+++ b/bsp/ls2kdev/drivers/drv_uart.c
@@ -22,41 +22,42 @@
 
 #define TRUE 1
 #define FALSE 0
-const struct serial_configure config_uart0 = {                                          
-    BAUD_RATE_115200, /* 921600 bits/s */  
-    DATA_BITS_8,      /* 8 databits */     
-    STOP_BITS_1,      /* 1 stopbit */      
-    PARITY_NONE,      /* No parity  */     
-    BIT_ORDER_LSB,    /* LSB first sent */ 
-    NRZ_NORMAL,       /* Normal mode */    
-    RT_SERIAL_RB_BUFSZ, /* Buffer size */  
-    0                                      
+const struct serial_configure config_uart0 =
+{
+    BAUD_RATE_115200, /* 921600 bits/s */
+    DATA_BITS_8,      /* 8 databits */
+    STOP_BITS_1,      /* 1 stopbit */
+    PARITY_NONE,      /* No parity  */
+    BIT_ORDER_LSB,    /* LSB first sent */
+    NRZ_NORMAL,       /* Normal mode */
+    RT_SERIAL_RB_BUFSZ, /* Buffer size */
+    0
 };
 struct rt_uart_ls2k
 {
     void *base;
     rt_uint32_t IRQ;
 };
-static rt_err_t ls2k_uart_set_buad(struct rt_serial_device *serial,struct serial_configure *cfg)
+static rt_err_t ls2k_uart_set_buad(struct rt_serial_device *serial, struct serial_configure *cfg)
 {
 
     struct rt_uart_ls2k *uart_dev = RT_NULL;
-    rt_err_t ret=RT_EOK;
+    rt_err_t ret = RT_EOK;
 
     RT_ASSERT(serial != RT_NULL);
     RT_ASSERT(cfg != RT_NULL);
-    
+
     uart_dev = (struct rt_uart_ls2k *)serial->parent.user_data;
-	uint64_t brtc = (125000000U) / (16*(cfg->baud_rate));
-    UART_LCR(uart_dev->base)=0x80; // Activate buadcfg
-    UART_LSB(uart_dev->base)= brtc & 0xff;
-    UART_MSB(uart_dev->base)= brtc >> 8;
+    uint64_t brtc = (125000000U) / (16 * (cfg->baud_rate));
+    UART_LCR(uart_dev->base) = 0x80; // Activate buadcfg
+    UART_LSB(uart_dev->base) = brtc & 0xff;
+    UART_MSB(uart_dev->base) = brtc >> 8;
 
-	if(((((short)UART_MSB(uart_dev->base))<<8) | UART_LSB(uart_dev->base)) != brtc) ret=RT_ERROR;
-	
-    UART_LCR(uart_dev->base)= CFCR_8BITS;// Back to normal
-	UART_MCR(uart_dev->base)= MCR_IENABLE/* | MCR_DTR | MCR_RTS*/;
-	UART_IER(uart_dev->base) = 0; 
+    if (((((short)UART_MSB(uart_dev->base)) << 8) | UART_LSB(uart_dev->base)) != brtc) ret = RT_ERROR;
+
+    UART_LCR(uart_dev->base) = CFCR_8BITS; // Back to normal
+    UART_MCR(uart_dev->base) = MCR_IENABLE/* | MCR_DTR | MCR_RTS*/;
+    UART_IER(uart_dev->base) = 0;
 }
 static rt_err_t ls2k_uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
 {
@@ -64,9 +65,9 @@ static rt_err_t ls2k_uart_configure(struct rt_serial_device *serial, struct seri
 
     RT_ASSERT(serial != RT_NULL);
     RT_ASSERT(cfg != RT_NULL);
-    ls2k_uart_set_buad(serial,cfg);
+    ls2k_uart_set_buad(serial, cfg);
     uart_dev = (struct rt_uart_ls2k *)serial->parent.user_data;
-    HWREG8(0xffffffffbfe10428)=0x1f;// Enable Multi-Port Support, by default it's 0x11 ,which means UART0 & UART4 Controller is in single port mode.
+    HWREG8(0xffffffffbfe10428) = 0x1f; // Enable Multi-Port Support, by default it's 0x11 ,which means UART0 & UART4 Controller is in single port mode.
     UART_IER(uart_dev->base) = 0; /* clear interrupt */
     UART_FCR(uart_dev->base) = 0xc1; /* reset UART Rx/Tx */
     /* set databits, stopbits and parity. (8-bit data, 1 stopbit, no parity) */
@@ -93,7 +94,7 @@ static rt_err_t ls2k_uart_control(struct rt_serial_device *serial, int cmd, void
 
     case RT_DEVICE_CTRL_SET_INT: /* Enable RX IRQ */
         rt_hw_interrupt_umask(uart_dev->IRQ);
-        UART_IER(uart_dev->base) |= (IER_IRxE|IER_ILE);
+        UART_IER(uart_dev->base) |= (IER_IRxE | IER_ILE);
         break;
 
     default:
@@ -187,29 +188,29 @@ struct rt_uart_ls2k uart_dev0 =
 struct rt_uart_ls2k uart_dev4 =
 {
     (void *)UARTx_BASE(4),
-    LS2K_UART_4_5_6_7_IRQ ,
+    LS2K_UART_4_5_6_7_IRQ,
 };
 
 
-struct rt_serial_device serial,serial4;
+struct rt_serial_device serial, serial4;
 
 
 void rt_hw_uart_init(void)
 {
     //UART0_1_ENABLE=0xff;
-    struct rt_uart_ls2k *uart,*uart4;
+    struct rt_uart_ls2k *uart, *uart4;
     struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
-    
-    
+
+
 
     uart = &uart_dev0;
-    uart4=&uart_dev4;
+    uart4 = &uart_dev4;
 
     serial.ops    = &ls2k_uart_ops;
     serial.config = config_uart0;
 
-    serial4.ops= &ls2k_uart_ops;
-    serial4.config=config;
+    serial4.ops = &ls2k_uart_ops;
+    serial4.config = config;
 
 
     rt_hw_interrupt_install(uart->IRQ, uart_irq_handler, &serial, "UART0");
@@ -223,8 +224,8 @@ void rt_hw_uart_init(void)
 
     rt_hw_serial_register(&serial4,
                           "uart4",
-                          RT_DEVICE_FLAG_RDWR| RT_DEVICE_FLAG_INT_RX,
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                           &uart_dev4);
-    
+
 }
 /*@}*/