configs: vf610: increase maximum size and enforce correct limit
On Vybrid SoCs U-Boot gets loaded into GFX SRAM which is 512KiB.
Currently 32KiB is reserved for the IMX header. However, this is
not reflected in the size limit. In v2017.11-rc2 the actual size
limit (512KiB-32KiB) has been reached for Colibri VF61, which
lead to a successful build of U-Boot but not a working binary.
The IMX header is much smaller than 32KiB, typically around 1KiB.
Decrease the reserved size to 4KiB and specify the correct U-Boot
size limit. Apply this new base address and limit for all Vybrid
based boards.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 8166aa4..bf3bbff 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -75,8 +75,8 @@
#define CONFIG_FDTADDR 0x84000000
/* We boot from the gfxRAM area of the OCRAM. */
-#define CONFIG_SYS_TEXT_BASE 0x3f408000
-#define CONFIG_BOARD_SIZE_LIMIT 524288
+#define CONFIG_SYS_TEXT_BASE 0x3f401000
+#define CONFIG_BOARD_SIZE_LIMIT 520192
#define SD_BOOTCMD \
"sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \