[XL] Change in coreboot[main]: mb/lattepanda: Add support for LattePanda Mu

[Elyes Haouas (Code Review)]

Attention is currently required from: KunYi Chen.

Elyes Haouas has posted comments on this change by KunYi Chen. ( https://review.coreboot.org/c/coreboot/+/83719?usp=email )

Change subject: mb/lattepanda: Add support for LattePanda Mu
......................................................................

Patch Set 28:

(4 comments)

Patchset:

PS28: 
Please include only what you use 
NB: I've checked only src/mainboard/lattepanda/mu/romstage_fsp_params.c and src/mainboard/lattepanda/mu/smihandler.c

File src/mainboard/lattepanda/mu/romstage_fsp_params.c:

https://review.coreboot.org/c/coreboot/+/83719/comment/68d91f00_c095ad6d?usp... :
PS28, Line 3: #include <assert.h>
            : #include <console/console.h>
            : #include <fsp/api.h>
            : #include <soc/romstage.h>
            : #include <spd_bin.h>
            : #include <soc/meminit.h>
            : #include <baseboard/variants.h>
I'm not sure if you are using all of those files

File src/mainboard/lattepanda/mu/smihandler.c:

https://review.coreboot.org/c/coreboot/+/83719/comment/4ef5f213_7e7558c6?usp... :
PS28, Line 4: #include <arch/io.h>
not sure if this is used

https://review.coreboot.org/c/coreboot/+/83719/comment/531f6b7e_f305732e?usp... :
PS28, Line 6: #include <intelblocks/smihandler.h>
looks like it is not used