File serial-enable of Package memtest86+ - j0ke.net Open Build Service

File serial-enable of Package memtest86+ (Revision 4a9b22709d5fe837d206f66751989f08)

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diff -ur memtest86+-1.70.orig/config.h memtest86+-1.70/config.h
--- memtest86+-1.70.orig/config.h	2006-12-27 02:33:06.000000000 +0100
+++ memtest86+-1.70/config.h	2007-01-25 16:34:01.000000000 +0100
@@ -13,7 +13,7 @@
 /* SERIAL_CONSOLE_DEFAULT -  The default state of the serial console. */
 /*	This is normally off since it slows down testing.  Change to a 1 */
 /*	to enable. */
-#define SERIAL_CONSOLE_DEFAULT 0
+#define SERIAL_CONSOLE_DEFAULT 1
 
 /* SERIAL_BAUD_RATE - Baud rate for the serial console */
 #define SERIAL_BAUD_RATE 9600
diff -ur memtest86+-1.70.orig/init.c memtest86+-1.70/init.c
--- memtest86+-1.70.orig/init.c	2007-01-04 08:19:43.000000000 +0100
+++ memtest86+-1.70/init.c	2007-01-25 16:34:31.000000000 +0100
@@ -29,6 +29,7 @@
 static void cpu_type(void);
 static void cacheable(void);
 static int cpuspeed(void);
+extern short serial_cons;
 
 static void display_init(void)
 {
@@ -65,6 +66,9 @@
 	}
 
 	serial_echo_print("\x1B[0m");
+
+	if (!serial_cons && SERIAL_CONSOLE_DEFAULT)
+		cprint (23, 0, "Timout on serial console: disabled");
 }
 
 /*
diff -ur memtest86+-1.70.orig/serial.h memtest86+-1.70/serial.h
--- memtest86+-1.70.orig/serial.h	2006-12-27 02:33:06.000000000 +0100
+++ memtest86+-1.70/serial.h	2007-01-25 16:34:31.000000000 +0100
@@ -140,10 +140,12 @@
 #define serial_echo_inb(a)    inb((a)+0x3f8)
 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
 /* Wait for transmitter & holding register to empty */
-#define WAIT_FOR_XMITR \
- do { \
-       lsr = serial_echo_inb(UART_LSR); \
- } while ((lsr & BOTH_EMPTY) != BOTH_EMPTY)
+#define WAIT_FOR_XMITR	\
+ int _i = 1<<15;	\
+ do { 			\
+       lsr = serial_echo_inb(UART_LSR);	\
+ } while ((lsr & BOTH_EMPTY) != BOTH_EMPTY && --_i); \
+ if (!_i) serial_cons = 0
 
 #if 0
 static inline void serial_echo(int ch)