Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4188
-gerrit
commit 172bd66eb2b104a8b7f9facd060c0953546d2b7a Author: Aaron Durbin adurbin@chromium.org Date: Fri May 24 11:02:06 2013 -0500
wtm2: add ssdt2 table
The LynxPoint southbridge ACPI code needs the SSDT2 table to function properly. Otherwise the ACPI evaluator in the kernel spews errors.
Change-Id: I73918545a07e43f4a281ff34d8537340d601b102 Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/56601 --- src/mainboard/intel/wtm2/acpi_tables.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/src/mainboard/intel/wtm2/acpi_tables.c b/src/mainboard/intel/wtm2/acpi_tables.c index e08a7ce..357e710 100644 --- a/src/mainboard/intel/wtm2/acpi_tables.c +++ b/src/mainboard/intel/wtm2/acpi_tables.c @@ -288,6 +288,13 @@ unsigned long write_acpi_tables(unsigned long start) acpi_add_table(rsdp, ssdt); ALIGN_CURRENT;
+ printk(BIOS_DEBUG, "ACPI: * SSDT2\n"); + ssdt = (acpi_header_t *)current; + acpi_create_serialio_ssdt(ssdt); + current += ssdt->length; + acpi_add_table(rsdp, ssdt); + ALIGN_CURRENT; + printk(BIOS_DEBUG, "current = %lx\n", current); printk(BIOS_INFO, "ACPI: done.\n"); return current;