tree d6bf9b3f4ae888c173c51c23ac4a1f763dd7e732
parent 17d5d727590f8c7ed09f6c910d6ea188bbcd31a5
author Pali Rohár <pali@kernel.org> 1642433920 +0100
committer Tom Rini <trini@konsulko.com> 1643410721 -0500

pci: Extend 'pci' command with bus option '*'

Allow to call 'pci' and 'pci regions' commands with bus option '*' which
cause pci to process all buses.

PCIe is point-to-point HW and so on each bus is maximally one physical
device. Therefore for PCIe it is common to have multiple buses.

This change allows to easily print all available PCIe devices in system.

Make '*' as default option when no bus argument is specified.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>