Rename CONFIG_SYS_INIT_RAM_END into CONFIG_SYS_INIT_RAM_SIZE

CONFIG_SYS_INIT_RAM_END was a misnomer as it suggests this might be
some end address; to make the meaning more clear we rename it into
CONFIG_SYS_INIT_RAM_SIZE

No other code changes are performed in this patch, only minor editing
of white space (due to the changed length) and the comments was done,
where noticed.

Note that the code for the PATI and cmi_mpc5xx board configurations
looks seriously broken.  Last known maintainers on Cc:

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Martin Winistoerfer <martinwinistoerfer@gmx.ch>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/configs/MOUSSE.h b/include/configs/MOUSSE.h
index 69c0cab..4a407b1 100644
--- a/include/configs/MOUSSE.h
+++ b/include/configs/MOUSSE.h
@@ -157,9 +157,9 @@
  * Definitions for initial stack pointer and data area (in DPRAM)
  */
 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MONITOR_LEN
-#define CONFIG_SYS_INIT_RAM_END   0x2F00  /* End of used area in DPRAM  */
+#define CONFIG_SYS_INIT_RAM_SIZE   0x2F00  /* Size of used area in DPRAM  */
 #define CONFIG_SYS_GBL_DATA_SIZE  64  /* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_GBL_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET  CONFIG_SYS_GBL_DATA_OFFSET
 
 /*