On Mon, Jan 30, 2023 at 05:36:58PM +0100, Sascha Hauer wrote: > You can't disable MMU during runtime, but you can compile without MMU > support, just disable CONFIG_MMU. However, the early I2C code already > runs with MMU disabled, can't you just put in some test code there? This is going to sound really silly but I'm not sure how to time the code without a clock. I guess grabserial? > > Sascha John.
