[coreboot] Coreboot for AMD Fusion family 14h: ASRock E350M1

[Scott Duplichan]

Peter wrote:

]Scott Duplichan wrote:
]> ]> A video option rom needs to be added to support the built-in uma
]> ]> graphics.
]> ]
]> ]Does the default filename match what was extracted from factory EFI?
]> 
]> I do not know of a way to recover the original filename of the
]> extracted video BIOS. After booting the factory BIOS, I saved
]> physical memory range C0000-CFFFF to a file with a made up name.

]Ahh! And that worked? It doesn't always. The original filename would
]be discovered by using bios_extract or another similar tool on the
]factory firmware image. That also doesn't work always, but it's worth
]a try.

I tried AMIBCP.exe. That is the only tool I have for AMI Aptio UEFI BIOS.
It displays lots of strings, but no filenames. Wonderful UEFI uses GUIDs
internally for option rom tracking.


]> > +++ src/mainboard/asrock/e350m1/dsdt.asl	(working copy)
]> > @@ -23,7 +23,7 @@
]> >  	"DSDT",                 /* Signature */
]> >  	0x02,		/* DSDT Revision, needs to be 2 for 64bit */
]> >  	"AMD   ",               /* OEMID */
]> > -	"PERSIMMO",	     /* TABLE ID */
]> > +	"E350M1  ",	     /* TABLE ID */
]> 
]> ]Also change AMD?
]> Thanks for pointing this out, I changed it.
]> In the revised patch, I also changed it in mptable.c
]
]Nice catch!


]> +++ src/mainboard/asrock/e350m1/mainboard.c	(working copy)
]..
]> @@ -110,6 +110,6 @@
]>  	return 0;
]>  }
]>  struct chip_operations mainboard_ops = {
]> -	CHIP_NAME("AMD PERSIMMON Mainboard")
]> -	.enable_dev = persimmon_enable,
]> +    CHIP_NAME(CONFIG_MAINBOARD_VENDOR " " CONFIG_MAINBOARD_PART_NUMBER " Mainboard")
]> +	.enable_dev = e350m1_enable,
]
]Some whitespace on the CHIP_NAME line seems off. After that and if
]you find something out about the VGA BIOS filename it's

Oops, got it.

Acked-by: Peter Stuge <peter at stuge.se>