[Uboot-stm32] [PATCH 3/4] mtd: nand: Add WATCHDOG_RESET() in nanddev_mtd_erase()

[Patrick DELAUNAY]

Hi Patrice,

On 1/20/21 2:42 PM, Patrice Chotard wrote:
> In case of big area erased on nand, watchdog timeout may occurs.
> To fix that, add WATCHDOG_RESET() in nanddev_mtd_erase() to ensure that
> watchdog is reset.
>
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
>
>   drivers/mtd/nand/core.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mtd/nand/core.c b/drivers/mtd/nand/core.c
> index 3abaef23c5..ec11bf44f8 100644
> --- a/drivers/mtd/nand/core.c
> +++ b/drivers/mtd/nand/core.c
> @@ -10,6 +10,7 @@
>   #define pr_fmt(fmt)	"nand: " fmt
>   
>   #include <common.h>
> +#include <watchdog.h>
>   #ifndef __UBOOT__
>   #include <linux/module.h>
>   #endif
> @@ -162,6 +163,7 @@ int nanddev_mtd_erase(struct mtd_info *mtd, struct erase_info *einfo)
>   	nanddev_offs_to_pos(nand, einfo->addr, &pos);
>   	nanddev_offs_to_pos(nand, einfo->addr + einfo->len - 1, &last);
>   	while (nanddev_pos_cmp(&pos, &last) <= 0) {
> +		WATCHDOG_RESET();
>   		ret = nanddev_erase(nand, &pos);
>   		if (ret) {
>   			einfo->fail_addr = nanddev_pos_to_offs(nand, &pos);


Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks

Patrick