[PATCH] ARM: stm32: Enable DFU SF support on DHSOM

[Marek Vasut]

On 10/21/21 9:26 AM, Patrick DELAUNAY wrote:
> 
> On 10/19/21 5:03 AM, Marek Vasut wrote:
>> All the STM32MP1 based DHSOM have SPI NOR from which they boot,
>> enable DFU_SF support to make it possible to expose that SPI NOR
>> via the DFU.
>>
>> Signed-off-by: Marek Vasut <marex at denx.de>
>> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
>> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
>> ---
>>   configs/stm32mp15_dhcom_basic_defconfig | 1 +
>>   configs/stm32mp15_dhcor_basic_defconfig | 1 +
>>   2 files changed, 2 insertions(+)
>>
>> diff --git a/configs/stm32mp15_dhcom_basic_defconfig 
>> b/configs/stm32mp15_dhcom_basic_defconfig
>> index 5b85f6ad03b..82f437d1957 100644
>> --- a/configs/stm32mp15_dhcom_basic_defconfig
>> +++ b/configs/stm32mp15_dhcom_basic_defconfig
>> @@ -82,6 +82,7 @@ CONFIG_STM32_ADC=y
>>   CONFIG_SPL_BLOCK_CACHE=y
>>   CONFIG_DFU_MMC=y
>>   CONFIG_DFU_RAM=y
>> +CONFIG_DFU_SF=y
>>   CONFIG_DFU_VIRT=y
>>   CONFIG_SET_DFU_ALT_INFO=y
>>   CONFIG_GPIO_HOG=y
>> diff --git a/configs/stm32mp15_dhcor_basic_defconfig 
>> b/configs/stm32mp15_dhcor_basic_defconfig
>> index 37dd2754c03..6b95a6755e8 100644
>> --- a/configs/stm32mp15_dhcor_basic_defconfig
>> +++ b/configs/stm32mp15_dhcor_basic_defconfig
>> @@ -79,6 +79,7 @@ CONFIG_STM32_ADC=y
>>   CONFIG_SPL_BLOCK_CACHE=y
>>   CONFIG_DFU_MMC=y
>>   CONFIG_DFU_RAM=y
>> +CONFIG_DFU_SF=y
>>   CONFIG_DFU_VIRT=y
>>   CONFIG_GPIO_HOG=y
>>   CONFIG_DM_HWSPINLOCK=y
> 
> 
> You prefer DFU SF vs DFU MTD ?
> 
> DFU MTD support all MTD device, including SPI NOR devices...

The DFU MTD indeed works and looks better, so drop this patch and apply 
the DFU MTD one I just posted. Thanks for this input.