tools: imx8m_image: Support ddr3 firmware
Some boards use ddr3, not ddr4, so we need to check ddr3 firmware.
Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
diff --git a/tools/imx8m_image.sh b/tools/imx8m_image.sh
index ba60104..4ab3116 100755
--- a/tools/imx8m_image.sh
+++ b/tools/imx8m_image.sh
@@ -41,6 +41,13 @@
cat spl/u-boot-spl-pad.bin ddr4_1d_fw.bin ddr4_2d_fw.bin > spl/u-boot-spl-ddr.bin
rm -f ddr4_1d_fw.bin ddr4_2d_fw.bin ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin ddr4_imem_2d_pad.bin spl/u-boot-spl-pad.bin
fi
+ if [ -f ddr3_imem_1d.bin ]; then
+ objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 ddr3_imem_1d.bin ddr3_imem_1d_pad.bin
+ cat ddr3_imem_1d_pad.bin ddr3_dmem_1d.bin > ddr3_1d_fw.bin
+ dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync
+ cat spl/u-boot-spl-pad.bin ddr3_1d_fw.bin > spl/u-boot-spl-ddr.bin
+ rm -f ddr3_1d_fw.bin ddr3_imem_1d_pad.bin spl/u-boot-spl-pad.bin
+ fi
fi
exit 0