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Diffstat (limited to 'src/device/Kconfig')
| -rw-r--r-- | src/device/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/device/Kconfig b/src/device/Kconfig index 777f3f50d3..d564f00b9c 100644 --- a/src/device/Kconfig +++ b/src/device/Kconfig @@ -534,9 +534,20 @@ config PCI_ALLOW_BUS_MASTER if PCI_ALLOW_BUS_MASTER +config PCI_SET_BUS_MASTER_PCI_BRIDGES + bool "PCI bridges" + default y + help + Let coreboot configure bus mastering for PCI bridges. Enabling bus + mastering for a PCI bridge also allows it to forward requests from + downstream devices. Currently, payloads ignore this and only enable + bus mastering for the downstream device. Hence, this option is needed + for compatibility until payloads are fixed. + config PCI_ALLOW_BUS_MASTER_ANY_DEVICE bool "Any devices" default y + select PCI_SET_BUS_MASTER_PCI_BRIDGES help Allow coreboot to enable PCI bus mastering for any device. The actual selection of devices depends on the various PCI drivers in coreboot. |