rk3026: usb-debug : reset uart controller when usb_uart_init

diff --git a/arch/arm/mach-rk3026/common.c b/arch/arm/mach-rk3026/common.c
old mode 100644 (file)
new mode 100755 (executable)
index fcd7b54..1e40af2
--- a/arch/arm/mach-rk3026/common.c
+++ b/arch/arm/mach-rk3026/common.c
@@ -149,6 +149,13 @@ static void usb_uart_init(void)
        }
 
 #endif // end of CONFIG_RK_USB_UART
+    writel_relaxed(0x07, DEBUG_UART_BASE + 0x88);
+    writel_relaxed(0x07, DEBUG_UART_BASE + 0x88);
+    writel_relaxed(0x00, DEBUG_UART_BASE + 0x04);
+    writel_relaxed(0x83, DEBUG_UART_BASE + 0x0c);
+    writel_relaxed(0x0d, DEBUG_UART_BASE + 0x00);
+    writel_relaxed(0x00, DEBUG_UART_BASE + 0x04);
+    writel_relaxed(0x03, DEBUG_UART_BASE + 0x0c);
 #endif //end of DEBUG_UART_BASE
 }