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.
--
Best regards,
Marek Vasut
