View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0004933 | UBoot | U-Boot | public | 2021-10-05 13:19 | 2021-10-05 15:05 |
| Reporter | derksen | Assigned To | |||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | resolved | Resolution | fixed | ||
| Product Version | fsimx8mm-B2021.06 | ||||
| Target Version | fsimx8mn-Y2021.09 | Fixed in Version | fsimx8mn-Y2021.09 | ||
| Summary | 0004933: Change fsimx8mn to use NBoot | ||||
| Description | Change fsimx8mn to use NBoot This commit changes the fsimx8mn architecture to use NBoot and the same build process as fsimx8mm. This consists of the following changes: - Use newer version of mkimage that understands i.MX8M images. This is in common/image.c, include/image.h, include/imximage.h, tools/Makefile, tools/imagetool.h, tools/mkimage.c and arch/arm/mach-imx/Makefile. There are also the new files include/imx8image.h, tools/imx8image.c, tools/imx8mimage.c, tools/imx8m_image.sh and tools/imx_cntr_image.sh. This is all backported from U-Boot 2020.04. - The above change requires a new board/F+S/fsimx8mn/fsimx8mnimage.cfg. - In arch/arm/mach-imx/imx8m/soc.c, the i.MX8MN already had a function env_get_location(). F&S needs its own version, so skip the generic version if configured for CONFIG_TARGET_FSIMX8MN. - There is no extra CONFIG_TARGET_FSIMX8MX_NANO anymore, the board is now included in the regular CONFIG_TARGET_FSIMX8MN target. This has changes in arch/arm/mach-imx/imx8m/Kconfig and board/F+S/common/Kconfig. - Add a version of fs_board_get_boot_dev_from_fuses() for i.MX8MN to board/F+S/common/fs_board_common.c. - Change board/F+S/fsimx8mn/spl.c to work similar to the fsimx8mm version. - Change board/F+S/fsimx8mn/fsimx8mn.c to work similar to the fsimx8mm version. This also needs the new files sec_mipi_dphy_ln14lpp.h and sec_mipi_pll_1432x.h. - Change include/configs/fsimx8mn.h to work similar to fsimx8mm. - Remove board/F+S/fsimx8mn/lpddr4_timing.c, the RAM timings are now separate files in the nboot subdirectory. - Add all nboot files in board/F+S/fsimx8mn/nboot: Makefile, PCoreMX8MN*.dts, PCoreMX8MX*.dts, nboot-info-*.dtsi, ddr3l_*_timing.c, lpddr4_*_timing.c, dram-timings.lds. - Change configs/fsimx8mn_defconfig to be similar to fsimx8mm. - On i.MX8MN, the secondary image in case of eMMC is defined by fuses. Skip writing the Secondary Image Table for now in case of fsimx8mn in cmd/fsimage.c. - In board/F+S/NXP-Firmware, add the CPU type to the ATF file name to be able to have different versions. So this is bl31-imx8mm.bin for i.MX8M-Mini and bl31-imx8mn.bin for i.MX8M-Nano. Change the NBoot makefiles for fsimx8mm and fsimx8mn accordingly. | ||||
| Forum Link | |||||
