On 11/26/25 19:21, Michal Simek wrote:
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;
}
Applied.
M
