karo: tx48: move FDT to low RAM

[karo-tx-uboot.git] / include / configs / tx48.h

diff --git a/include/configs/tx48.h b/include/configs/tx48.h
index 10e2e2fa2a1a606df1246b982cd23fc831e873a5..7f6bbd90384ae564c7830df13aeae884dd4a0f2d 100644 (file)
--- a/include/configs/tx48.h
+++ b/include/configs/tx48.h
@@ -90,7 +90,6 @@
 */
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
-#define CONFIG_SYS_FDT_ADDR            (PHYS_SDRAM_1 + SZ_16M)
 
 /*
  * Boot Linux
@@ -109,7 +108,9 @@
 #define CONFIG_BOOTARGS                        "init=/linuxrc console=ttyO0,115200 ro debug panic=1"
 #define CONFIG_BOOTCOMMAND             "run bootcmd_${boot_mode} bootm_cmd"
 #define CONFIG_LOADADDR                        83000000
+#define CONFIG_FDTADDR                 80001000
 #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
 
@@ -143,8 +144,8 @@
        "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
        "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
        " ${append_bootargs}\0"                                         \
-       "fdtaddr=81000000\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"                               \