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fsl/pcie: Change 'no link' to 'undetermined' for pcie endpoint

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Even u-boot boots up, the pcie link may not setup correctly when
Freescale SOC acts as endpoint.
So change the link status from 'no link' to 'undetermined' to
reduce the confusion.
The link status can check from host side eventually.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Zang Roy-R61911 2014-06-12 14:49:23 -05:00 committed by York Sun
parent 04818bbdc3
commit 32514d259b
1 changed files with 8 additions and 2 deletions
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10
drivers/pci/fsl_pci_init.c
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@ -504,8 +504,14 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info)
}
#endif
if (!enabled) {
/* Let the user know there's no PCIe link */
printf("no link, regs @ 0x%lx\n", pci_info->regs);
/* Let the user know there's no PCIe link for root
* complex. for endpoint, the link may not setup, so
* print undetermined.
*/
if (fsl_is_pci_agent(hose))
printf("undetermined, regs @ 0x%lx\n", pci_info->regs);
else
printf("no link, regs @ 0x%lx\n", pci_info->regs);
hose->last_busno = hose->first_busno;
return;
}