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This page is to highlight important things to consider when porting the Renesas BSP to your own custom board. The steps explained in this page are similar to what described for the Arm based devices (RZ/G2). To avoid duplications, the focus is on the differences, then you can refer to the RZ/G2 pages for anything common. |
One preliminary point to underline, true also for Arm based devices, is that you may NOT want to use Yocto at the beginning, rather clone the repositories, modify the code and build it using a cross toolchain.
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Porting Flash Writer to RZ/Five is almost identical to RZ/G2L. Please refer to this page for more details. Of course some of the steps need to be adapted:
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Porting u-boot to RZ/Five is similar to RZ/G2L. The major difference resides in SPL (Secondary Program Loader) that is enabled only in RZ/Five, since most of the time in Arm based devices the Arm Trusted Firmware BL2 performs all the low-level initialization needed.
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