[PATCH v25 01/15] PCI: Add T_PVPERL macro

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According to the PCIe CEM r5.0, sec 2.9.2, Power stable to PERST#
inactive interval is 100 ms as minimum. Add a macro so that the PCIe
controller drivers can make use of it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Serge Semin <fancer.lancer@xxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
 drivers/pci/pci.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 39a8932dc340..5ecbcf041179 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -13,6 +13,9 @@
+/* Power stable to PERST# inactive from PCIe card Electromechanical Spec */
+#define PCIE_T_PVPERL_MS		100
  * PCIe r6.0, sec <PME Synchronization>
  * Recommends 1ms to 10ms timeout to check L2 ready.

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