[PATCH] removing fdt_high from default set of variables for, dragonboard410c config
When using fitImage in AARCH64, the fdt is only 4 byte aligned. According to linux kernel -> Documentation/arm64/booting.txt, the fdt *must* be 8 byte aligned. Therefore, it is somewhat random, if you build a kernel that the fdt is 4 or 8 byte aligned. Removing fdt_high (or changing it to a valid 8 byte aligned address) solves this issue.
Signed-off-by: Matthias Schoepfer matthias.schoepfer@ithinx.io CC: Mateusz Kulikowski mateusz.kulikowski@gmail.com --- include/configs/dragonboard410c.h | 1 - 1 file changed, 1 deletion(-)
diff --git a/include/configs/dragonboard410c.h b/include/configs/dragonboard410c.h index 65149ad441..9362e9322c 100644 --- a/include/configs/dragonboard410c.h +++ b/include/configs/dragonboard410c.h @@ -69,7 +69,6 @@ REFLASH(dragonboard/u-boot.img, 8)\ #define CONFIG_EXTRA_ENV_SETTINGS \ "reflash="CONFIG_ENV_REFLASH"\0"\ "loadaddr=0x81000000\0" \ - "fdt_high=0xffffffffffffffff\0" \ "initrd_high=0xffffffffffffffff\0" \ "linux_image=Image\0" \ "kernel_addr_r=0x81000000\0"\
On Thu, Jan 09, 2020 at 04:53:32PM +0100, Matthias Schoepfer wrote:
When using fitImage in AARCH64, the fdt is only 4 byte aligned. According to linux kernel -> Documentation/arm64/booting.txt, the fdt *must* be 8 byte aligned. Therefore, it is somewhat random, if you build a kernel that the fdt is 4 or 8 byte aligned. Removing fdt_high (or changing it to a valid 8 byte aligned address) solves this issue.
Signed-off-by: Matthias Schoepfer matthias.schoepfer@ithinx.io CC: Mateusz Kulikowski mateusz.kulikowski@gmail.com
Applied to u-boot/master, thanks!
participants (2)
-
Matthias Schoepfer -
Tom Rini