Re: [U-Boot] [PATCH] pci: imx: display message if no pcie link

On 09/05/2015 00:17, Tim Harvey wrote:

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 fd7e4d4..ca485ba 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));

Applied to u-boot-imx, thanks !

Best regards, Stefano Babic