PCI: imx6: Increase link startup timeout

A longer link startup timeout is required when certain PCI switches are
attached to the root complex.  This was tested with a Pericom switch
and a PLX switch.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Marek Vasut 2013-10-22 22:12:18 -07:00 committed by Bjorn Helgaas
parent 4ec3ed7f5e
commit 017f10e1c7
1 changed files with 1 additions and 1 deletions

View File

@ -318,7 +318,7 @@ static void imx6_pcie_host_init(struct pcie_port *pp)
while (!dw_pcie_link_up(pp)) {
usleep_range(100, 1000);
count++;
if (count >= 10) {
if (count >= 200) {
dev_err(pp->dev, "phy link never came up\n");
dev_dbg(pp->dev,
"DEBUG_R0: 0x%08x, DEBUG_R1: 0x%08x\n",