PCI: pci-bridge-emul: Fix big-endian support

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Perform conversion to little-endian before every write to configuration
space and convert it back to CPU endianness on reads.

Additionally, initialise every multiple byte field of config space with
the cpu_to_le* macro, which is required since the structure describing
config space of emulated bridge assumes little-endian convention.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

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Grzegorz Jaszczyk 2019-07-16 14:13:46 +02:00 • committed by Lorenzo Pieralisi

parent e078723f9c

commit e0d9d30b73

2 changed files with 52 additions and 51 deletions

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25

drivers/pci/pci-bridge-emul.c

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78

drivers/pci/pci-bridge-emul.h

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