TI DaVinci: Remove references to SZ_xx

This patch removes the asm/sizes.h header file from being
included in the DaVinci SOC configs.
References to SZ_xx have been replaced by appropriate
bit shifted values.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Acked-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/davinci_sonata.h b/include/configs/davinci_sonata.h
index 82901b3..5a55c56 100644
--- a/include/configs/davinci_sonata.h
+++ b/include/configs/davinci_sonata.h
@@ -19,7 +19,6 @@
 
 #ifndef __CONFIG_H
 #define __CONFIG_H
-#include <asm/sizes.h>
 
 /*
  * Define this to make U-Boot skip low level initialization when loaded
@@ -119,7 +118,7 @@
 #define CONFIG_SYS_NO_FLASH
 #define CONFIG_ENV_IS_IN_NAND		/* U-Boot env in NAND Flash  */
 #define CONFIG_ENV_SECT_SIZE	512	/* Env sector Size */
-#define CONFIG_ENV_SIZE		SZ_16K
+#define CONFIG_ENV_SIZE		(16 << 10)	/* 16 KiB */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is loaded by a bootloader */
 #define CONFIG_SKIP_RELOCATE_UBOOT	/* to a proper address, init done */
 #define CONFIG_SYS_NAND_BASE		0x02000000