Dear coreboot folks,
Several devices using the Intel 945 chipset copied code for PCI reset, costing 200 ms of boot time. ``` /* Force PCIRST# */ pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, SBR); udelay(200 * 1000); pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, 0); ``` The change-set Ia37d9f0ecf5655531616edb20b53757d5d47b42f [1] removes that code from the Lenovo X60. That code was added for some crypto card on a Roda device. My question is, if removing that code is fine, or if it should be left in and be made configurable (Kconfig/NVRAM)? Are there often cases where there are extensions card with problems, that need such a PCI reset? Thanks, Paul [1] https://review.coreboot.org/17703
signature.asc
Description: This is a digitally signed message part
-- coreboot mailing list: coreboot@coreboot.org https://www.coreboot.org/mailman/listinfo/coreboot
