Commit graph

7 commits

Author SHA1 Message Date
Graeme Russ
79ea6b8701 x86: Provide weak PC/AT compatibility setup function
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>
2010-05-06 00:16:54 +02:00
Graeme Russ
bf16500f79 x86: Use CONFIG_SERIAL_MULTI
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-05-06 00:16:46 +02:00
Graeme Russ
153c2d9f23 x86: Fix copying of Real-Mode code into RAM
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-05-06 00:15:58 +02:00
Graeme Russ
2fb1bc4f53 x86: Pass relocation offset into Global Data
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>
2010-05-06 00:15:51 +02:00
Graeme Russ
9e08efcfee x86: Fix do_go_exec()
This was broken a long time ago by a49864593e
which munged the NIOS and x86 do_go_exec()

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-05-06 00:14:08 +02:00
Graeme Russ
535ad2db06 x86: #ifdef out getenv_IPaddr()
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-05-06 00:13:34 +02:00
Peter Tyser
ea0364f1bb Move lib_$ARCH directories to arch/$ARCH/lib
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>
2010-04-13 09:13:03 +02:00