[PATCH v1 6/8] configs: cyclone5: Enable SPL FAT support

[Jan Kiszka]

On 25.11.25 10:41, Jan Kiszka wrote:
> On 25.11.25 09:13, alif.zakuan.yuslaimi at altera.com wrote:
>> From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
>>
>> Enable support for FAT filesystem with SPL for CycloneV instead of raw
>> mode.
>>
>> Recent changes breaks CycloneV MMC boot from raw mode, and so we are taking
>> this opportunity to migrate MMC boot mode to FAT as smaller OCRAM size is
>> required, as well as aligning MMC boot flow with our other devices.
>>
>> Fixes: 2a00d73d081a1 ("spl: mmc: Try to clean up raw-mode options")
>>
>> Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
>> ---
>>  configs/socfpga_cyclone5_defconfig | 2 ++
>>  1 file changed, 2 insertions(+)
>>
>> diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
>> index 2bec82b0625..2b2435a27bb 100644
>> --- a/configs/socfpga_cyclone5_defconfig
>> +++ b/configs/socfpga_cyclone5_defconfig
>> @@ -12,6 +12,7 @@ CONFIG_DM_RESET=y
>>  CONFIG_SPL_STACK=0x0
>>  CONFIG_SPL_TEXT_BASE=0xFFFF0000
>>  CONFIG_TARGET_SOCFPGA_CYCLONE5_SOCDK=y
>> +CONFIG_SPL_FS_FAT=y
>>  CONFIG_TIMESTAMP=y
>>  CONFIG_FIT=y
>>  CONFIG_DISTRO_DEFAULTS=y
>> @@ -27,6 +28,7 @@ CONFIG_SPL_PAD_TO=0x10000
>>  CONFIG_SPL_NO_BSS_LIMIT=y
>>  # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
>>  CONFIG_SPL_HAVE_INIT_STACK=y
>> +# CONFIG_SPL_SYS_MMCSD_RAW_MODE is not set
>>  CONFIG_SPL_SPI_LOAD=y
>>  CONFIG_SYS_SPI_U_BOOT_OFFS=0x40000
>>  CONFIG_SYS_MAXARGS=32
> 
> But what about other boards for the cycline5? If you want to switch,
> switch them all. This looks half-backed.
> 

BTW, the FAT refers to a u-boot.bin file on a fat partition, right? And
the SPL will be kept in the A2 raw partition then?

Jan

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