CONFIG_SYS_INIT_RAM_SIZE may be used out of the board header file.
Some boards use CONFIG_SYS_INIT_RAM_END for the same purpose. To
unify the macros, use CONFIG_SYS_INIT_RAM_SIZE for all.
Signed-off-by: York Sun <york.sun@nxp.com>
CC: Mario Six <mario.six@gdsys.cc>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
 
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR       0xffd00000      /* stack in RAM */
-#define CONFIG_SYS_INIT_RAM_END                0x00004000/* End of used area in RAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       0x00004000/* End of used area in RAM */
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE \
                                                - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR       0xffd00000      /* stack in RAM */
-#define CONFIG_SYS_INIT_RAM_END                0x00004000 /* End of used area in RAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       0x00004000 /* End of used area in RAM */
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE \
                                                - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR       0xffd00000
-#define CONFIG_SYS_INIT_RAM_END                0x00004000
+#define CONFIG_SYS_INIT_RAM_SIZE       0x00004000
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE \
                                                - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR       0xffd00000 /* stack in RAM */
-#define CONFIG_SYS_INIT_RAM_END                0x00004000 /* End of used area in RAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       0x00004000 /* End of used area in RAM */
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE \
                                                - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 
 /* Use SRAM until RAM will be available */
 #define CONFIG_SYS_INIT_RAM_ADDR       MPC5XXX_SRAM
-#define CONFIG_SYS_INIT_RAM_END                MPC5XXX_SRAM_SIZE
+#define CONFIG_SYS_INIT_RAM_SIZE       MPC5XXX_SRAM_SIZE
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END - \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE - \
                                         GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 
 /* Use SRAM for initial stack */
 #define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_SYS_SRAM_BASE
-#define CONFIG_SYS_INIT_RAM_END                CONFIG_SYS_SRAM_SIZE
+#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_SRAM_SIZE
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END - \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE - \
                                         GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 
 #define CONFIG_SYS_OCM_DATA_ADDR       0xF8000000
 #define CONFIG_SYS_OCM_DATA_SIZE       0x1000
 #define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
-#define CONFIG_SYS_INIT_RAM_END        CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
+#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_OCM_DATA_SIZE
 
 #define CONFIG_SYS_GBL_DATA_OFFSET \
-       (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 /*
 
 #define CONFIG_SYS_OCM_DATA_ADDR       0xF8000000
 #define CONFIG_SYS_OCM_DATA_SIZE       0x1000
 #define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
-#define CONFIG_SYS_INIT_RAM_END        CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
+#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_OCM_DATA_SIZE
 
 #define CONFIG_SYS_GBL_DATA_OFFSET \
-       (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 /*
 
 #define CONFIG_SYS_OCM_DATA_ADDR       0xF8000000
 #define CONFIG_SYS_OCM_DATA_SIZE       0x1000
 #define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
-#define CONFIG_SYS_INIT_RAM_END        CONFIG_SYS_OCM_DATA_SIZE /* End of used area */
+#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_OCM_DATA_SIZE
 
 #define CONFIG_SYS_GBL_DATA_OFFSET \
-       (CONFIG_SYS_INIT_RAM_END - GENERATED_GBL_DATA_SIZE)
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 /*
 
 #define CONFIG_SYS_INIT_RAM_ADDR       MPC5XXX_SRAM
 #ifdef CONFIG_POST
 /* preserve space for the post_word at end of on-chip SRAM */
-#define CONFIG_SYS_INIT_RAM_END                MPC5XXX_SRAM_POST_SIZE
+#define CONFIG_SYS_INIT_RAM_SIZE       MPC5XXX_SRAM_POST_SIZE
 #else
 /* End of used area in DPRAM */
-#define CONFIG_SYS_INIT_RAM_END                MPC5XXX_SRAM_SIZE
+#define CONFIG_SYS_INIT_RAM_SIZE       MPC5XXX_SRAM_SIZE
 #endif
 
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END - \
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE - \
                                         GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET