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3 Commits

Author SHA1 Message Date
Jian Luo 1441d81a79 x86: bios: Allow pci config read/write to host bridge in int1a_handler 
We should allow pci config read/write to host bridge (b.d.f = 0.0.0)
in the int1a_handler() which is a valid pci device.

Signed-off-by: Jian Luo <jian.luo4@boschrexroth.de>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
 2015-07-14 18:03:18 -06:00
Simon Glass 31f57c2873 x86: Add a x86_ prefix to the x86-specific PCI functions 
These functions currently use a generic name, but they are for x86 only.
This may introduce confusion and prevents U-Boot from using these names
more widely.

In fact it should be possible to remove these at some point and use
generic functions, but for now, rename them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2015-04-16 19:27:41 -06:00
Simon Glass 0ca2426bea x86: Add support for running option ROMs natively 
On x86 machines we can use an emulator to run option ROMS as with other
architectures. But with some additional effort (mostly due to the 16-bit
nature of option ROMs) we can run them natively. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2014-11-25 06:38:57 -07:00