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x86: qemu: Make host bridge (b.d.f=0.0.0) visible

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The default weak version of pci_skip_dev() in drivers/pci/pci_common.c
skips the host bridge (b.d.f = 0.0.0) which is actually the i440fx/q35
chipset for QEMU targets. Define CONFIG_PCI_CONFIG_HOST_BRIDGE to make
it visible in the PCI configuration space.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-05-24 00:12:32 +08:00 • committed by Simon Glass
parent 1dc03c2639
commit 5466983200
2 changed files with 2 additions and 0 deletions
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1
include/configs/qemu-x86.h
View file

@ -29,6 +29,7 @@
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE 0xe000
#define CONFIG_PCI_CONFIG_HOST_BRIDGE
#define CONFIG_PCI_PNP
#define CONFIG_E1000

1
include/configs/x86-common.h
View file

@ -244,6 +244,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_STD_DEVICES_SETTINGS \
"pciconfighost=1\0" \
"netdev=eth0\0" \
"consoledev=ttyS0\0" \
"othbootargs=acpi=off\0" \