From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Wed, 29 Oct 2014 07:53:59 +0000 (+0100)
Subject: karo: tx53: move FDT to low RAM
X-Git-Tag: KARO-TX-2014-11-10~9^3
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=eb0545e571c25fd243bd864c2133677c7026598b

karo: tx53: move FDT to low RAM
---

diff --git a/include/configs/tx53.h b/include/configs/tx53.h
index 25e6204b37..2588e8d63d 100644
--- a/include/configs/tx53.h
+++ b/include/configs/tx53.h
@@ -82,7 +82,6 @@
 */
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
-#define CONFIG_SYS_FDT_ADDR		(PHYS_SDRAM_1 + SZ_16M)
 
 /*
  * Boot Linux
@@ -101,7 +100,9 @@
 #define CONFIG_BOOTARGS			"init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 #define CONFIG_BOOTCOMMAND		"run bootcmd_${boot_mode} bootm_cmd"
 #define CONFIG_LOADADDR			78000000
+#define CONFIG_FDTADDR			70001000
 #define CONFIG_SYS_LOAD_ADDR		_pfx(0x, CONFIG_LOADADDR)
+#define CONFIG_SYS_FDT_ADDR		_pfx(0x, CONFIG_FDTADDR)
 #define CONFIG_U_BOOT_IMG_SIZE		SZ_1M
 #define CONFIG_HW_WATCHDOG
 
@@ -133,8 +134,8 @@
 	"cpu_clk=800\0"							\
 	"default_bootargs=set bootargs " CONFIG_BOOTARGS		\
 	" ${append_bootargs}\0"						\
-	"fdtaddr=71000000\0"						\
-	"fdtsave=fdt resize;nand erase.part dtb"					\
+	"fdtaddr=" xstr(CONFIG_FDTADDR) "\0"				\
+	"fdtsave=fdt resize;nand erase.part dtb"			\
 	";nand write ${fdtaddr} dtb ${fdtsize}\0"			\
 	"mtdids=" MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\