Hello. Please, help me to investigate why the delays present in the "mpc5xxx_read_config_dword" and "mpc5xxx_write_config_dword" functions in the "arch/ppc/kernel/mpc52xx_pci.c" file.
I.e. ========================== *(volatile u32 *)MPC5xxx_PCI_CAR = 0; > udelay(10); return 0; ========================== I was neither able to find any reference at the MPC5200 documentation supplied by FreeScale nor reproduce any error with these lines got removed. Thank you. -- Roman Kuzmenko <roman.kuzmenko at auriga.ru> Auriga, Inc.