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| author | Matt DeVillier <matt.devillier@gmail.com> | 2017-03-17 19:11:12 -0500 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-11-30 21:16:12 +0000 |
| commit | d9802f370310a77a47581eac01a8ede6ed77a655 (patch) | |
| tree | 6e10c50b9c06e04812595a99a89fdd3ddb5cc2fa /src/southbridge | |
| parent | f4c91e6613c523e5020da82d167f6102083b99e2 (diff) | |
| download | coreboot-d9802f370310a77a47581eac01a8ede6ed77a655.tar.xz | |
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 <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/i82801gx/acpi/lpc.asl | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/acpi/lpc.asl | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/src/southbridge/intel/i82801gx/acpi/lpc.asl b/src/southbridge/intel/i82801gx/acpi/lpc.asl index f080b6af09..2bcd06f03a 100644 --- a/src/southbridge/intel/i82801gx/acpi/lpc.asl +++ b/src/southbridge/intel/i82801gx/acpi/lpc.asl @@ -218,7 +218,6 @@ Device (LPCB) IO (Decode16, 0x2e, 0x2e, 0x01, 0x02) IO (Decode16, 0x6f0, 0x6f0, 0x01, 0x10) Memory32Fixed (ReadWrite, 0xfed40000, 0x5000) - IRQ (Edge, Activehigh, Exclusive) { 6 } }) } #endif diff --git a/src/southbridge/intel/lynxpoint/acpi/lpc.asl b/src/southbridge/intel/lynxpoint/acpi/lpc.asl index 3e13ac342c..1df49e3697 100644 --- a/src/southbridge/intel/lynxpoint/acpi/lpc.asl +++ b/src/southbridge/intel/lynxpoint/acpi/lpc.asl @@ -243,7 +243,6 @@ Device (LPCB) IO (Decode16, 0x2e, 0x2e, 0x01, 0x02) IO (Decode16, 0x6f0, 0x6f0, 0x01, 0x10) Memory32Fixed (ReadWrite, 0xfed40000, 0x5000) - IRQ (Edge, Activehigh, Exclusive) { 6 } }) } #endif |