Hi Sam,
On 5/23/24 1:31 AM, Sam Protsenko wrote:
Use CONFIG_IS_ENABLED() macro to check config options as recommended by checkpatch, instead of checking those with just #ifdef CONFIG_...
No functional change.
There are actual functional changes in here.
defined(CONFIG_DM_MMC) != CONFIG_IS_ENABLED(DM_MMC)
Currently, if one has SPL_MMC and MMC_DW_ROCKCHIP defined, it'll build the SPL variant of MMC_DW_ROCKCHIP but guarding only with the U-Boot proper symbols, meaning, essentially the SPL and proper variant of rockchip_dw_mmc.o are more or less identical.
I think we can argue this isn't proper and should be fixed. I think we need to migrate all the MMC_DW drivers to use $(SPL_TPL_) in there and create the symbols in Kconfig with the appropriate dependencies. We'll likely also need to modify a bunch of defconfigs or make SPL_MMC_DW_ROCKCHIP default y if MMC_DW_ROCKCHIP for example, so that we don't break current support (it's pretty much expected to have MMC support in SPL).
I may have misinterpreted this, so please let me know where I am wrong in my assumptions here, but this does look like more work than just this.
Cheers, Quentin