Re: [PATCH] imx8mp_evk: Make SPL binary size smaller

Hi Marek,

On Thu, May 7, 2020 at 11:56 PM Fabio Estevam festevam@gmail.com wrote:

I will activate them on SPL tomorrow.

After activating the SPL clocks I see:

clk 69 [ ] imx_clk_gate2 | | `-- dram1_root_clk

The dram1_root_clk is not getting turned on.

This clock is marked as CLK_IS_CRITICAL, but it seems that U-Boot core clock driver does not handle it yet.

I have also tried to enable it manually by doing:

clk_get_by_id(IMX8MP_CLK_DRAM_CORE, &clk); clk_enable(clk); clk_get_by_id(IMX8MP_CLK_DRAM1_ROOT, &clk); clk_enable(clk);

but it did not work.

The complete clock dump is here: https://pastebin.com/raw/40U6hQny

Thanks