+#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003
+ if (enabled == 0) {
+ serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ temp32 = in_be32(&srds_regs->srdspccr0);
+
+ if ((temp32 >> 28) == 3) {
+ int i;
+
+ out_be32(&srds_regs->srdspccr0, 2 << 28);
+ setbits_be32(&pci->pdb_stat, 0x08000000);
+ in_be32(&pci->pdb_stat);
+ udelay(100);
+ clrbits_be32(&pci->pdb_stat, 0x08000000);
+ asm("sync;isync");
+ for (i=0; i < 100 && ltssm < PCI_LTSSM_L0; i++) {
+ pci_hose_read_config_word(hose, dev, PCI_LTSSM, <ssm);
+ udelay(1000);
+ }
+ enabled = ltssm >= PCI_LTSSM_L0;
+ }
+ }
+#endif