TQM8xx* boards: set larger SMC Rx buffer len

Commit 2b3f12c2 added support for configurable SMC Rx buffer length on
8xx systems. Enable this feature on TQM8xx* based boards.

This fixes the problem that pasting text in the middle of a line
(i. e. inserting in edit mode) did not work - only the first two
characters got inserted, the rest was lost.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/SM850.h b/include/configs/SM850.h
index 4c469e3..7266f9a 100644
--- a/include/configs/SM850.h
+++ b/include/configs/SM850.h
@@ -38,15 +38,11 @@
 #define CONFIG_MPC850		1	/* This is a MPC850 CPU		*/
 #define CONFIG_SM850		1	/*...on a MPC850 Service Module	*/
 
-#undef	CONFIG_8xx_CONS_SMC1	/* SMC1 not usable because Ethernet on SCC3 */
 #define	CONFIG_8xx_CONS_SMC2	1	/* Console is on SMC2		*/
-#undef	CONFIG_8xx_CONS_NONE
+#define CONFIG_SYS_SMC_RXBUFLEN	128
+#define CONFIG_SYS_MAXIDLE	10
 #define CONFIG_BAUDRATE		115200
-#if 0
-#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
-#else
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
-#endif
 
 #define	CONFIG_CLOCKS_IN_MHZ	1	/* clocks passsed to Linux in MHz */