From: Venkatesh Yadav Abbarapu <[email protected]> Updating the delays for flash reset in the mini u-boot case. These experimental delay values by looking at different flash device vendors datasheets.
Signed-off-by: Venkatesh Yadav Abbarapu <[email protected]> Signed-off-by: Michal Simek <[email protected]> --- drivers/spi/cadence_ospi_versal.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/cadence_ospi_versal.c b/drivers/spi/cadence_ospi_versal.c index 0efbbf56a5e3..e3ddf127e5a8 100644 --- a/drivers/spi/cadence_ospi_versal.c +++ b/drivers/spi/cadence_ospi_versal.c @@ -178,15 +178,15 @@ int cadence_qspi_flash_reset(struct udevice *dev) /* Disable Tri-state */ writel((readl(BANK0_TRI) & ~BIT(FLASH_RESET_GPIO)), BANK0_TRI); - udelay(1); + udelay(5); /* Set value 0 to pin */ writel((readl(BANK0_OUTPUT) & ~BIT(FLASH_RESET_GPIO)), BANK0_OUTPUT); - udelay(10); + udelay(150); /* Set value 1 to pin */ writel((readl(BANK0_OUTPUT) | BIT(FLASH_RESET_GPIO)), BANK0_OUTPUT); - udelay(10); + udelay(1200); return 0; } -- 2.43.0 base-commit: 5f6d6db9c301daf10ddb707a9031f1a467d6ebf1 branch: debian-sent3
