cleanup for the uc101 and the mucmc52 board.
Signed-off-by: Heiko Schocher <hs@denx.de>
 #define        CONFIG_SYS_CS1_SIZE             0x00100000
 #define        CONFIG_SYS_CS1_CFG              0x00019B00
 
+#define CONFIG_SYS_SRAM_SIZE           CONFIG_SYS_CS1_SIZE
+
 /* FRAM 32Kbyte @0x80700000 */
 #define        CONFIG_SYS_CS2_START            0x80700000
 #define        CONFIG_SYS_CS2_SIZE             0x00008000
 
 #define CONFIG_SYS_IB_EPLD             0xc0500000      /* CS 7 */
 
 /* SRAM */
-#define SRAM_BASE              CONFIG_SYS_SRAM_BASE
-#define SRAM_LEN               0x1fffff
-#define SRAM_END               (SRAM_BASE + SRAM_LEN)
+#define CONFIG_SYS_SRAM_SIZE   0x200000
 
 /*
  * GPIO configuration