From d9802f370310a77a47581eac01a8ede6ed77a655 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Fri, 17 Mar 2017 19:11:12 -0500 Subject: acpi/tpm: remove non-existent IRQ for Infineon TPM chip The Infineon TPM chip used on these platforms doesn't use an IRQ line; the Linux kernel has been patched to work around this, but better to remove it completely. Test: boot linux on google/wolf,lulu,cyan without tpm_tis.interrupts=0 kernel parameter, observe no abnormal delays in boot or resume from S3. Change-Id: Id510c73cfdc14b7f82b0cc695691b55423185a0b Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/22582 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer Reviewed-by: Philipp Deppenwiese --- src/soc/intel/baytrail/acpi/lpc.asl | 1 - 1 file changed, 1 deletion(-) (limited to 'src/soc/intel/baytrail') diff --git a/src/soc/intel/baytrail/acpi/lpc.asl b/src/soc/intel/baytrail/acpi/lpc.asl index 23048f2907..17d6f43574 100644 --- a/src/soc/intel/baytrail/acpi/lpc.asl +++ b/src/soc/intel/baytrail/acpi/lpc.asl @@ -155,7 +155,6 @@ Device (LPCB) IO (Decode16, 0x2e, 0x2e, 0x01, 0x02) IO (Decode16, 0x6f0, 0x6f0, 0x01, 0x10) Memory32Fixed (ReadWrite, 0xfed40000, 0x5000) - IRQ (Edge, Activehigh, Exclusive) { 6 } }) } #endif -- cgit v1.2.3