[PATCH v6 13/17] configs: fu540: Add config options for U-Boot SPL

[Pragnesh Patel]

Hi Bin,

>-----Original Message-----
>From: Bin Meng <bmeng.cn at gmail.com>
>Sent: 20 April 2020 15:05
>To: Pragnesh Patel <pragnesh.patel at sifive.com>
>Cc: U-Boot Mailing List <u-boot at lists.denx.de>; Atish Patra
><atish.patra at wdc.com>; Palmer Dabbelt <palmerdabbelt at google.com>; Paul
>Walmsley <paul.walmsley at sifive.com>; Jagan Teki
><jagan at amarulasolutions.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 dabbelt.com>
>Subject: Re: [PATCH v6 13/17] configs: fu540: Add config options for U-Boot
>SPL
>
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>
>Hi Pragnesh,
>
>On Mon, Mar 30, 2020 at 1:07 AM 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)
>
>nits: need a space before ( and around +

Will update in v7.

>
>>
>> For u-boot-spl.bin,
>> u-boot-spl.bin->FIT image(opensbi+u-boot+dtb)
>
>nits: need a space before ( and around +

Will update in v7.

>
>>
>> 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 1st partition of SD card (replace fw_payload.bin
>> with u-boot.itb) into RAM.
>>
>> U-Boot SPL expects u-boot.itb FIT image in the 1st partition of SD
>> card irrespective of GUID
>>
>> Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com>
>> ---
>>  configs/sifive_fu540_defconfig | 11 +++++++++++
>>  1 file changed, 11 insertions(+)
>>
>> diff --git a/configs/sifive_fu540_defconfig
>> b/configs/sifive_fu540_defconfig index 6d61e6c960..4fa4e1520f 100644
>> --- a/configs/sifive_fu540_defconfig
>> +++ b/configs/sifive_fu540_defconfig
>> @@ -12,3 +12,14 @@ CONFIG_DISPLAY_BOARDINFO=y
>> CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00"
>>  CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>>  CONFIG_DM_MTD=y
>> +CONFIG_SPL_SEPARATE_BSS=y
>> +CONFIG_SPL=y
>> +CONFIG_SPL_MMC_SUPPORT=y
>> +CONFIG_SPL_SPI_SUPPORT=y
>> +CONFIG_SPL_YMODEM_SUPPORT=y
>> +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
>> +CONFIG_SPL_CLK=y
>> +CONFIG_SPL_PAYLOAD="u-boot.itb"
>> +CONFIG_SPL_GPIO_SUPPORT=y
>> +CONFIG_SYS_MALLOC_F_LEN=0x3000
>> +CONFIG_SIFIVE_FU540_DDR=y
>> --
>
>Please do the defconfig update via the following way:
>
>$ make sifive_fu540_defconfig
>$ make savedefconfig
>$ cp defconfig configs/sifive_fu540_defconfig

Will update in v7.

>
>Regards,
>Bin