Re: [coreboot] Building Intel SoC Apollo Lake with DDR3L+PMIC

[Andrey Petrov]

Hi,

On 09/22/2016 03:45 AM, morris.wang wrote:
> Mail
> Hello,
> I am building coreboot image for Apollo Lake.
> My designed mainboard comes with DDR3L SODIMMs + PMIC.
> To my knowledge,
> RVP1 board is for DDR3L SODIMMs and discrete VRs.
> RVP2 board is for LPDDR3 and PMIC.
> If I selected under coreboot configuration:
> Mainboard --> Mainboard vendor (Intel)
> Mainboard model  (Apollolake DDR3 RVP1)
> How to modify VR type from Discrete to PMIC???

You need to re-generate IFWI image and the descriptor with 
Intel-provided FIT tool.
Then you need to reference them with CONFIG_IFWI_FILE_NAME and 
CONFIG_IFD_BIN_PATH

Best,
Andrey