tools: imx8m_image: support ddr4 firmware

some boards use ddr4, not lpddr4, so we need to check ddr4 firmware.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/tools/imx8m_image.sh b/tools/imx8m_image.sh
index 08a6a4818005aa9794ac0d2f57ba4c8de307f10c..603ba6e8f49dc6db428a16eae90f16932f2b6e87 100755 (executable)
--- a/tools/imx8m_image.sh
+++ b/tools/imx8m_image.sh
@@ -39,6 +39,16 @@ if [ $post_process = 1 ]; then
                cat spl/u-boot-spl-pad.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin
                rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin spl/u-boot-spl-pad.bin
        fi
+       if [ -f $srctree/ddr4_imem_1d.bin ]; then
+               objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/ddr4_imem_1d.bin ddr4_imem_1d_pad.bin
+               objcopy -I binary -O binary --pad-to 0x4000 --gap-fill=0x0 $srctree/ddr4_dmem_1d.bin ddr4_dmem_1d_pad.bin
+               objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/ddr4_imem_2d.bin ddr4_imem_2d_pad.bin
+               cat ddr4_imem_1d_pad.bin ddr4_dmem_1d_pad.bin > ddr4_1d_fw.bin
+               cat ddr4_imem_2d_pad.bin $srctree/ddr4_dmem_2d.bin > ddr4_2d_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 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
 fi
 
 exit 0