[coreboot-gerrit] New patch to review for coreboot: 2f9e060 mainboard/jetway/nf81-t56n-lf: Disable ALIB SSDT in acpi_tables.c
Edward O'Callaghan (eocallaghan@alterapraxis.com)
gerrit at coreboot.org
Mon May 5 20:54:28 CEST 2014
Edward O'Callaghan (eocallaghan at alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5665
-gerrit
commit 2f9e0603375ac91ca568c9d8c18e5e7ad9e51c0b
Author: Edward O'Callaghan <eocallaghan at alterapraxis.com>
Date: Tue May 6 04:52:06 2014 +1000
mainboard/jetway/nf81-t56n-lf: Disable ALIB SSDT in acpi_tables.c
The ALIB SSDT found in AGESA is a binary blob compiled with the
Microsoft DSDT compiler suite. It has in fact syntax errors and is
invalid. Thus we disable building a image with it by default until this
has been corrected in AGESA itself.
Change-Id: If4b60122762bfa3a1a482d2374d6fb035fb4c1b4
Signed-off-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
---
src/mainboard/jetway/nf81-t56n-lf/acpi_tables.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/mainboard/jetway/nf81-t56n-lf/acpi_tables.c b/src/mainboard/jetway/nf81-t56n-lf/acpi_tables.c
index 63cdb52..23932fa 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/acpi_tables.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/acpi_tables.c
@@ -232,9 +232,13 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SSDT */
- current = ALIGN(current, 16);
- printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
- alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
+// current = ALIGN(current, 16);
+// printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
+// alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
+ /* ALIB SSDT is a MS compiled blob inside AGESA that is broken with syntax
+ * errors! We disable it for now. */
+ printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT broken so disabled!\n");
+ alib = NULL;
if (alib != NULL) {
memcpy((void *)current, alib, alib->length);
alib = (acpi_header_t *) current;
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