Hi On 1/27/21 4:14 PM, Patrick DELAUNAY wrote: > Hi Patrice, > > On 1/20/21 2:42 PM, Patrice Chotard wrote: >> In case of big area write/erase on spi nor, watchdog timeout may occurs. >> Issue reproduced on stm32mp157c-ev1 with following commands: >> >> sf write 0xC0000000 0 0x3000000 >> or >> sf erase 0 0x1000000 >> >> Signed-off-by: Patrice Chotard <[email protected]> >> --- >> >> drivers/mtd/spi/spi-nor-core.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c >> index eb49a6c11c..51e0613d4c 100644 >> --- a/drivers/mtd/spi/spi-nor-core.c >> +++ b/drivers/mtd/spi/spi-nor-core.c >> @@ -10,6 +10,7 @@ >> */ >> #include <common.h> >> +#include <watchdog.h> >> #include <linux/err.h> >> #include <linux/errno.h> >> #include <linux/log2.h> >> @@ -557,6 +558,7 @@ static int spi_nor_erase(struct mtd_info *mtd, struct >> erase_info *instr) >> len = instr->len; >> while (len) { >> + WATCHDOG_RESET(); >> #ifdef CONFIG_SPI_FLASH_BAR >> ret = write_bar(nor, addr); >> if (ret < 0) >> @@ -1235,6 +1237,7 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t >> to, size_t len, >> for (i = 0; i < len; ) { >> ssize_t written; >> loff_t addr = to + i; >> + WATCHDOG_RESET(); >> /* >> * If page_size is a power of two, the offset can be quickly > > > Reviewed-by: Patrick Delaunay <[email protected]> > > Thanks > > Patrick > >
Applied to u-boot-stm/next Thanks Patrice
