U-Boot relocates the device tree and the initramdisk to the tail of the memory region before booting the kernel.
Some UniPhier boards are equipped with a large amount of memory. For those boards, the device tree and the initramdisk are placed out of the the kernel causing a kernel panic.
Add CONFIG_SYS_BOOTMAPSZ to prevent them from going too high.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
include/configs/uniphier.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index 463c687..c7d8628 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -226,6 +226,8 @@ "nand write $loadaddr 0x00010000 0x000f0000\0" \ LINUXBOOT_ENV_SETTINGS
+#define CONFIG_SYS_BOOTMAPSZ 0x20000000 + /* Open Firmware flat tree */ #define CONFIG_OF_LIBFDT