On 13. 12. 19 15:05, Robert P. J. Day wrote: > > been a while since i wandered through the innards of u-boot so it's > possible this is a silly question. > > was just placed on a project that involves a xilinx zynqmp-based > board, and need to upgrade the version of u-boot that's currently > being used. as part of my perusal, i did a quick grep to see what > existing boards were doing with any zynqmp-related header files, so i > did this from the top of the current tree: > > $ grep -r "include.*xilinx_zynqmp.*\.h" * > include/configs/xilinx_zynqmp_mini.h:#include <configs/xilinx_zynqmp.h> > include/configs/xilinx_zynqmp_mini_emmc.h:#include > <configs/xilinx_zynqmp_mini.h> > include/configs/xilinx_zynqmp_mini_qspi.h:#include > <configs/xilinx_zynqmp_mini.h> > include/configs/xilinx_zynqmp_mini_nand.h:#include > <configs/xilinx_zynqmp_mini.h> > $ > > i'm aware of the ongoing migration of content from > include/configs/*.h files to defconfig files, so the above seems to > suggest, given the circular inclusion of those header files with no > one else including them, that those files are no longer referenced. > > my guess is that all that content was migrated to defconfigs but the > header files were simply left there. is that a fair conclusion, or > might there be something far more subtle i'm overlooking here?
Nope. All of them are used as configuration for configs/xilinx_zynqmp_mini* configurations. But as I am looking at it SYS_MALLOC_LEN can be converted to Kconfig. The rest - SYS_SDRAM_SIZE/BASE and SYS_INIT_SP_ADDR haven't been converted yet. But patches welcome. Then we can remove _emmc, _qspi, _nand configurations and keep just mini.h one till other stuff are converted. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
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