The normal way of loading u-boot is as a FIT, so configure u-boot.img as
the SPL playload.
The u-boot-with-spl.bin target will add padding according to
CONFIG_SPL_MAX_SIZE which defaults to 64KB on the AST2600.
With this the following simple steps can be used to build and boot a
system:
make u-boot-with-spl.bin
truncate -s 64M u-boot-with-spl.bin
qemu-system-arm -nographic -M ast2600-evb \
-drive file=u-boot-with-spl.bin,if=mtd,format=raw
Reviewed-by: Cédric Le Goater <c...@kaod.org>
Reviewed-by: Chia-Wei Wang <chiawei_w...@aspeedtech.com>
Signed-off-by: Joel Stanley <j...@jms.id.au>
---
v2:
Removed the change to include/configs/evb_ast2600.h
configs/evb-ast2600_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configs/evb-ast2600_defconfig b/configs/evb-ast2600_defconfig
index 03f90c7818b7..51261e730f3b 100644
--- a/configs/evb-ast2600_defconfig
+++ b/configs/evb-ast2600_defconfig
@@ -21,6 +21,8 @@ CONFIG_SPL_SIZE_LIMIT=0x10000
CONFIG_SPL=y
# CONFIG_ARMV7_NONSEC is not set
CONFIG_SYS_LOAD_ADDR=0x83000000
+CONFIG_SPL_PAYLOAD="u-boot.img"
+CONFIG_BUILD_TARGET="u-boot-with-spl.bin"
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_FIT=y
CONFIG_SPL_FIT_SIGNATURE=y
--
2.35.1
