Make UART0_BUFSIZE configurable by CPU

boards/msba2-common/drivers/include/uart0.h

 #ifndef __UART0_H
 #define __UART0_H
 
-#define UART0_BUFSIZE 32
-
 extern int uart0_handler_pid;
 
 #endif /* __UART0_H */

cpu/lpc2387/include/cpu-conf.h

@@ -75,5 +75,10 @@ See the file LICENSE in the top level directory for more details.
 #define TRANSCEIVER_BUFFER_SIZE (10)
 #define RX_BUF_SIZE  (10)
 
+#ifndef UART0_BUFSIZE
+#define UART0_BUFSIZE                   (128)
+#endif
+
+
 /** @} */
 #endif /* CPUCONF_H_ */

cpu/mc1322x/include/cpu-conf.h

@@ -59,5 +59,9 @@
 #define TRANSCEIVER_BUFFER_SIZE (10)
 #define RX_BUF_SIZE  (10)
 
+#ifndef UART0_BUFSIZE
+#define UART0_BUFSIZE                   (64)
+#endif
+
 /** @} */
 #endif /* CPUCONF_H_ */

cpu/msp430-common/include/cpu-conf.h

@@ -28,6 +28,10 @@ See the file LICENSE in the top level directory for more details.
 
 #define RX_BUF_SIZE (3)
 #define TRANSCEIVER_BUFFER_SIZE (3)
+
+#ifndef UART0_BUFSIZE
+#define UART0_BUFSIZE                   (32)
+#endif
 /** @} */
 
 #endif /* CPUCONF_H_ */

cpu/native/include/cpu-conf.h

@@ -48,6 +48,11 @@
 #define NATIVE_ISR_STACKSIZE            (8192)
 #endif /* OS */
 
+#ifdef UART0_BUFSIZE
+#undef UART0_BUFSIZE
+#endif
+#define UART0_BUFSIZE                   (128)
+
 /* for nativenet */
 #define NATIVE_ETH_PROTO 0x1234
 

sys/include/board_uart0.h

@@ -12,6 +12,8 @@
 #ifndef __BOARD_UART0_H
 #define __BOARD_UART0_H
 
+#include "cpu-conf.h"   /* To give user access to UART0_BUFSIZE */
+
 extern int uart0_handler_pid;
 
 void board_uart0_init(void);

sys/uart0/uart0.c

 #include <stdio.h>
 
+#include "cpu-conf.h"
 #include "chardev_thread.h"
 #include "ringbuffer.h"
 #include "thread.h"
@@ -9,7 +10,10 @@
 
 #include "board_uart0.h"
 
-#define UART0_BUFSIZE 		(32)
+#ifndef UART0_BUFSIZE
+#define UART0_BUFSIZE       (128)
+#endif
+
 #define UART0_STACKSIZE 	(MINIMUM_STACK_SIZE + 256)
 
 ringbuffer_t uart0_ringbuffer;