arm64: zynqmp: Align u-boot-spl.bin for boot.bin creation
authorMichal Simek <michal.simek@xilinx.com>
Wed, 16 Jan 2019 11:14:00 +0000 (12:14 +0100)
committerMichal Simek <michal.simek@xilinx.com>
Thu, 24 Jan 2019 09:03:44 +0000 (10:03 +0100)
Bootrom is not capable to work with non align bootloader partition
that's why it is necessary to align it before boot.bin creation.
The patch is creating new spl/u-boot-spl-align.bin which is used only
for boot.bin.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
scripts/Makefile.spl

index 29626e002555cb76ccdec7c9dd6fbde80fce0ca1..e5b604e2d269707be817dee527a685e970e4a1af 100644 (file)
@@ -190,7 +190,10 @@ MKIMAGEFLAGS_boot.bin = -T zynqmpimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) \
        -n "$(shell cd $(srctree); readlink -f $(CONFIG_PMUFW_INIT_FILE))"
 endif
 
-spl/boot.bin: $(obj)/u-boot-spl.bin FORCE
+$(obj)/$(SPL_BIN)-align.bin: $(obj)/$(SPL_BIN).bin
+       @dd if=$< of=$@ conv=block,sync bs=4 2>/dev/null;
+
+spl/boot.bin: $(obj)/$(SPL_BIN)-align.bin FORCE
        $(call if_changed,mkimage)
 endif