[OpenBIOS] [PATCHv2 0/6] PCI address and property fixes
Mark Cave-Ayland
mark.cave-ayland at ilande.co.uk
Mon Jan 4 15:11:49 CET 2016
This patchset is a result of work to fix the rtl8139 card under Apple PPC
machines in QEMU (both g3beige and mac99).
Primarily it fixes up pci_bus_addr_to_host_addr() to support both memory
and IO spaces in order to generate a correct AAPL,address
property for IO space mappings. As well as this, it removes the
configuration space range from the PCI host bridge for all machines except
SPARC64 which fixes an issue with Darwin/OS X calculating the wrong address
spaces for PCI accesses.
As a final tidy-up the last patch in the series is a nice rework which
properly generates the PCI node interrupt-map property from the device tree
rather than using hardcoded (and incorrect) properties for openpic.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
v2:
- Updated cover letter
- Remove OLDWORLD() macro typo
- Add constants suggested by Alex
- Include extra patch to tidy up interrupt-map property
Mark Cave-Ayland (6):
pci: switch ob_pci_map_in() to use physical addresses rather than
region and size
pci: support PCI spaces other than memory in
pci_bus_addr_to_host_addr()
pci: fix AAPL,address property for IO space mappings
pci: enable AAPL,address property for all Apple PPC machines
pci: remove the configuration space range from the PCI host bridge by
default
pci: don't hard-code PCI interrupt maps by default
openbios-devel/drivers/pci.c | 130 ++++++++++++++++++++++++-----------------
openbios-devel/drivers/pci.fs | 68 +++------------------
openbios-devel/drivers/pci.h | 9 +++
openbios-devel/drivers/vga.fs | 11 ++--
4 files changed, 100 insertions(+), 118 deletions(-)
--
1.7.10.4
More information about the OpenBIOS
mailing list