S32G中的主题 Re: s32g emmc hs200 in linux

s32g emmc hs200 in linux

shiyiheng — Thu, 03 Jul 2025 09:54:33 GMT

May I ask how to configure HS200 on s32G linux? Under uboot, it can be done by modifying Kconfig, but I couldn't find a place to configure it on linux?

Re: s32g emmc hs200 in linux

Joey_z — Thu, 03 Jul 2025 10:39:56 GMT

hi，shiyiheng

Thank you for your information.

Which version of BSP are you using? And are you using RDB2 or RDB3?

Joey

Re: s32g emmc hs200 in linux

shiyiheng — Fri, 04 Jul 2025 01:59:54 GMT

The rdb3 board I'm using is currently based on BSP34 and I plan to upgrade to bsp39. However, I haven't found a way to configure hs200 under either version of linux. The default is hs400es.

Re: s32g emmc hs200 in linux

Joey_z — Fri, 04 Jul 2025 03:53:15 GMT

hi，shiyiheng

Thank you for your information.

You can refer to the AN13667（AN13667: eMMC Enablement and Debugging Tips Application Note） and S32G2_LinuxBSP_41.0_User_Manual.pdf to find some information about using HS200 in Linux.

Hope it can help you.

Joey