Re: [U-Boot] is it mandatory for SPL to support DM

On 5/25/20 10:44 AM, Jagan Teki wrote:

SPL has a foot-print constraint, so fully switching a particular subsystem like SPI or SPI Flash to DM would increase the size of it.

Possible areas to look at are (assume SPL_DM supported)

1. platdata
2. implement board or platform specific spl device driver which

bypassed the actual framework ex: spl_spi_sunxi.c

Do we have any other solutions? or any arguments on above step 2?

SPL does not need to support DM until the size problem is solved.