[U-Boot] [PATCH v1 2/2] gpio: stm32f7: Fix SPL code size

[Patrice CHOTARD]

Hi Marek

On 3/31/20 4:51 AM, Marek Vasut wrote:
> On 1/4/19 10:55 AM, Patrice Chotard wrote:
>
> Hi,
>
>> @@ -215,7 +220,9 @@ U_BOOT_DRIVER(gpio_stm32) = {
>>  	.id	= UCLASS_GPIO,
>>  	.of_match = stm32_gpio_ids,
>>  	.probe	= gpio_stm32_probe,
>> +#ifndef CONFIG_SPL_BUILD
>>  	.ops	= &gpio_stm32_ops,
>> +#endif
>>  	.flags	= DM_UC_FLAG_SEQ_ALIAS,
>>  	.priv_auto_alloc_size	= sizeof(struct stm32_gpio_priv),
>>  };
> The U-Boot DM GPIO uclass code assumes the .ops is always non-NULL.
> Hence, this patch breaks all GPIO access (actually crashes SPL) on STM32
> in SPL.

I suppose it breaks AV96 boot ?

On my side i have checked on v2020-04-rc4 U-boot release, by reverting "gpio: stm32f7: Fix SPL code size"

the stm32f7 SPL code size is below the 32Kb limit.

I will send a patch to revert it.

Thanks for pointing this.

Patrice