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It is possibly to setup x86 boards to use non-PC/AT configurations. For
example, the sc520 is an x86 CPU with PC/AT and non-PC/AT peripherals.
This function allows the board to set itself up for maximum PC/AT
compatibility just before booting the Linux kernel (the Linux kernel
'just works' if everything is PC/AT compliant)
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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In order to locate the 16-bit BIOS code, we need to know the reloaction
offset.
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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This was broken a long time ago by a49864593e083a5d0779fb9ca98e5a0f2053183d
which munged the NIOS and x86 do_go_exec()
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk
This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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