Re: [PATCH v3 1/7] rpi5: add initial memory map for bcm2712

On 12-19 21:45, Simon Glass wrote:

...

+static struct mm_region bcm2712_mem_map[MEM_MAP_MAX_ENTRIES] = {

Would it be possible to read these from the devicetree?

If there is a devicetree passed, yes, it will be possible. I have not done this just because I can't test all possible combinations on older platforms. But for IO regions I am not sure how feasible this is.

...

•   {
  

•           .virt = 0x00000000UL,
  

•           .phys = 0x00000000UL,
  

•           .size = 0x3f800000UL,
  

•           .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
  

•                    PTE_BLOCK_INNER_SHARE
  

•   }, {
  

Regards, Ivan