VIA VX900: Add minimal ramstage needed to boot linux

This is the minimal code needed to get past ramstage, load SeaBIOS, jump
to GRUB2, and boot linux (or load memtest). See individual source files for
the status of each individual component.

Change-Id: Ib7d5d7593c945f18af2c2fc5e0ae689ba66131a2
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/3419
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/northbridge/via/vx900/Makefile.inc b/src/northbridge/via/vx900/Makefile.inc
index 1586c87751..13d7de65ed 100644
--- a/src/northbridge/via/vx900/Makefile.inc
+++ b/src/northbridge/via/vx900/Makefile.inc
@@ -31,6 +31,18 @@ romstage-y += ./../../../southbridge/via/common/early_smbus_wait_until_ready.c
 romstage-y += ./../../../drivers/pc80/udelay_io.c
 romstage-$(CONFIG_COLLECT_TIMESTAMPS) += ./../../../lib/cbmem.c
 
+ramstage-y += pci_util.c
+ramstage-y += pcie.c
+ramstage-y += northbridge.c
+ramstage-y += chrome9hd.c
+ramstage-y += traf_ctrl.c
+ramstage-y += sata.c
+ramstage-y += lpc.c
+
+# The buildsystem only includes this file if CONFIG_VGA is selected.
+# We need to do some VGA I/O before the VGA can be initialized. We can make good
+# use of some of the functions there, so include them unconditionally
+ramstage-y += ./../../../drivers/pc80/vga/vga_io.c
 
 
 chipset_bootblock_inc += $(src)/northbridge/via/vx900/romstrap.inc