Re: [PATCH v2] mmc: Remove alignment hole for cmdidx in struct mmc_cmd

On Sat, 27 Jan 2024 16:29:21 +0000, Jonas Karlman wrote:

The alignment hole caused by cmdidx in struct mmc_cmd cause strange issues together with the peephole2 optimization on Amlogic SoCs. Following was observed while working on SPL support for Amlogic SoCs.

sd_get_capabilities() normally issue a CMD55 followed by a CMD51. However, on at least Amlogic S905 (Cortex-A53) and S905X3 (Cortex-A55), CMD55 was instead followed by CMD8 (and a few reties) in SPL.

[...]

Applied to u-boot/master, thanks!