[U-Boot] [PATCH] pcie_imx: increment timeout for link up

Stefano Babic sbabic at denx.de
Mon Jun 6 11:14:19 CEST 2016


On some boards, the current 20ms timeout
is hit. Increase it to 40mS.

Signed-off-by: Stefano Babic <sbabic at denx.de>
---
 drivers/pci/pcie_imx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c
index c14bb0a..732d59d 100644
--- a/drivers/pci/pcie_imx.c
+++ b/drivers/pci/pcie_imx.c
@@ -595,7 +595,7 @@ static int imx_pcie_link_up(void)
 	while (!imx6_pcie_link_up()) {
 		udelay(10);
 		count++;
-		if (count >= 2000) {
+		if (count >= 4000) {
 #ifdef CONFIG_PCI_SCAN_SHOW
 			puts("PCI:   pcie phy link never came up\n");
 #endif
-- 
1.9.1



More information about the U-Boot mailing list