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pci: imx: display message if no pcie link

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If CONFIG_PCI_SCAN_SHOW enabled then lets print a message of no link was
detected.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2015-05-08 15:17:10 -07:00 • committed by Stefano Babic
parent 8649b405c5
commit 378b02d7ed
1 changed files with 3 additions and 1 deletions
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4
drivers/pci/pcie_imx.c
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@ -588,7 +588,9 @@ static int imx_pcie_link_up(void)
udelay(10); udelay(10);
count++; count++;
if (count >= 2000) { 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", 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_R0),
readl(MX6_DBI_ADDR + PCIE_PHY_DEBUG_R1)); readl(MX6_DBI_ADDR + PCIE_PHY_DEBUG_R1));