[PATCH v8 18/21] configs: fu540: Add config options for U-Boot SPL

[Pragnesh Patel]

>-----Original Message-----
>From: Jagan Teki <jagan at amarulasolutions.com>
>Sent: 10 May 2020 14:50
>To: Pragnesh Patel <pragnesh.patel at sifive.com>
>Cc: U-Boot-Denx <u-boot at lists.denx.de>; Atish Patra
><atish.patra at wdc.com>; Palmer Dabbelt <palmerdabbelt at google.com>; Bin
>Meng <bmeng.cn at gmail.com>; Paul Walmsley <paul.walmsley at sifive.com>;
>Troy Benjegerdes <troy.benjegerdes at sifive.com>; Anup Patel
><anup.patel at wdc.com>; Sagar Kadam <sagar.kadam at sifive.com>; Rick Chen
><rick at andestech.com>; Palmer Dabbelt <palmer at sifive.com>; Joe
>Hershberger <joe.hershberger at ni.com>
>Subject: Re: [PATCH v8 18/21] configs: fu540: Add config options for U-Boot
>SPL
>
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>On Sat, May 9, 2020 at 8:02 PM Pragnesh Patel <pragnesh.patel at sifive.com>
>wrote:
>>
>> With sifive_fu540_defconfig:
>>
>> User can use FSBL or u-boot-spl.bin anyone at a time.
>>
>> For FSBL,
>> fsbl->fw_payload.bin (opensbi + U-Boot)
>>
>> For u-boot-spl.bin,
>> u-boot-spl.bin->FIT image (opensbi + U-Boot + dtb)
>
>s/U-Boot/U-Boot proper

Will update in v9.

>
>>
>> U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with
>> u-boot-spl.bin) and runs in L2 LIM in machine mode and then load FIT
>> image u-boot.itb from SD card into RAM.
>>
>> U-Boot SPL expects u-boot.itb FIT image at the starting of SD card
>> sector number (0x822) of GUID type "2E54B353-1271-4842-806F-
>E436D6AF6985"
>>
>> Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com>
>> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
>> ---
>
>Reviewed-by: Jagan Teki <jagan at amarulasolutions.com>