From 378b02d7edea56a53cfd51700e0c63c3ee126bbc Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Fri, 8 May 2015 15:17:10 -0700
Subject: [PATCH] pci: imx: display message if no pcie link
If CONFIG_PCI_SCAN_SHOW enabled then lets print a message of no link was
detected.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
drivers/pci/pcie_imx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c
index fd7e4d499f..ca485ba90c 100644
--- a/drivers/pci/pcie_imx.c
+++ b/drivers/pci/pcie_imx.c
@@ -588,7 +588,9 @@ static int imx_pcie_link_up(void)
udelay(10);
count++;
if (count >= 2000) {
- debug("phy link never came up\n");
+#ifdef CONFIG_PCI_SCAN_SHOW
+ puts("PCI: pcie phy link never came up\n");
+#endif
debug("DEBUG_R0: 0x%08x, DEBUG_R1: 0x%08x\n",
readl(MX6_DBI_ADDR + PCIE_PHY_DEBUG_R0),
readl(MX6_DBI_ADDR + PCIE_PHY_DEBUG_R1));
--
2.39.5