"28aaa58fa64ecb89d47f0a8396954ad8ca82d8ef" (history) in projects: freebsd

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/freebsd/sys/riscv/sifive/
H A D	fu740_pci_dw.c	diff 28aaa58fa64ecb89d47f0a8396954ad8ca82d8ef Sun Jun 02 22:42:18 CEST 2024 Jessica Clarke <jrtc27@FreeBSD.org> fu740_pci_dw: Fix PERST delay and keep asserted for rest of reset sequence DELAY takes microseconds not milliseconds, so 100 was too low. Moreover, when enabling hw.pci.clear_pcib, PCI emeration would still stop at one of the first bridges, but by asserting PERST for the rest of the reset sequence that appears to be reliably addressed. Fixes: 896e217a0eae ("fu740_pci_dw: Add SiFive FU740 PCIe controller driver")