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Merge branch 'pci/host-imx6' into next 

* pci/host-imx6:
  PCI: imx6: Probe the PCIe in fs_initcall()
  PCI: imx6: Remove redundant of_match_ptr
  PCI: imx6: Increase link startup timeout
  PCI: imx6: Fix imprecise abort handler
  PCI: imx6: Remove redundant dev_err() in imx6_pcie_probe()
This commit is contained in:
Bjorn Helgaas 2013-10-31 13:58:38 -06:00
parent 356bd765e2 f216f57ffe
commit 40246603f8
1 changed files with 3 additions and 10 deletions
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13
drivers/pci/host/pci-imx6.c
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@ -200,12 +200,6 @@ static int pcie_phy_write(void __iomem *dbi_base, int addr, int data)
static int imx6q_pcie_abort_handler(unsigned long addr,
unsigned int fsr, struct pt_regs *regs)
{
/*
* If it was an imprecise abort, then we need to correct the
* return address to be _after_ the instruction.
*/
if (fsr & (1 << 10))
regs->ARM_pc += 4;
return 0;
}
@ -324,7 +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",
@ -439,7 +433,6 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
pp->dbi_base = devm_ioremap_resource(&pdev->dev, dbi_base);
if (IS_ERR(pp->dbi_base)) {
dev_err(&pdev->dev, "unable to remap dbi_base\n");
ret = PTR_ERR(pp->dbi_base);
goto err;
}
@ -558,7 +551,7 @@ static struct platform_driver imx6_pcie_driver = {
.driver = {
.name = "imx6q-pcie",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(imx6_pcie_of_match),
.of_match_table = imx6_pcie_of_match,
},
};
@ -568,7 +561,7 @@ static int __init imx6_pcie_init(void)
{
return platform_driver_probe(&imx6_pcie_driver, imx6_pcie_probe);
}
module_init(imx6_pcie_init);
fs_initcall(imx6_pcie_init);
MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
MODULE_DESCRIPTION("Freescale i.MX6 PCIe host controller driver");