superio/common: fix regression in ssdt
ITR2 is specified twice here, which leads to the following error message
in Linux:
[ 0.263591] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.LPCB.SIO0.ITR2], AE_ALREADY_EXISTS (20190509/dsfield-633)
Add comments and fix duplicated field.
As there are no users of this code yet, just rename the fields.
Tested on Supermicro X11SSH-TF.
Change-Id: I4f3307d0992fcf5ad192f412c2bd15d02572a6b0
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35294
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/superio/common/generic.c b/src/superio/common/generic.c
index bffa9f3..96307a3 100644
--- a/src/superio/common/generic.c
+++ b/src/superio/common/generic.c
@@ -113,13 +113,17 @@
FIELDLIST_NAMESTR("IOH3", 8),
FIELDLIST_NAMESTR("IOL3", 8),
FIELDLIST_OFFSET(0x70),
- FIELDLIST_NAMESTR("INTR", 4),
+ /* Interrupt level 0 (IRQ number) */
+ FIELDLIST_NAMESTR("ITL0", 4),
FIELDLIST_OFFSET(0x71),
- FIELDLIST_NAMESTR("INTT", 2),
+ /* Interrupt type 0 */
+ FIELDLIST_NAMESTR("ITT0", 2),
FIELDLIST_OFFSET(0x72),
- FIELDLIST_NAMESTR("ITR2", 4),
+ /* Interrupt level 1 (IRQ number) */
+ FIELDLIST_NAMESTR("ITL1", 4),
FIELDLIST_OFFSET(0x73),
- FIELDLIST_NAMESTR("ITR2", 2),
+ /* Interrupt type 1 */
+ FIELDLIST_NAMESTR("ITT1", 2),
FIELDLIST_OFFSET(0x74),
FIELDLIST_NAMESTR("DMCH", 8),
FIELDLIST_OFFSET(0xE0),