diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2023-08-07 20:12:19 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-08-11 23:11:44 +0000 |
| commit | e566e1547b0ac7be36e87b6a629355b80241250b (patch) | |
| tree | ec2bdc338a12cfb1324b61cb43433659b214f0b3 /src/superio/ite/it8721f/acpi | |
| parent | 431c0b487c651d07af0061a2497141a796327dfd (diff) | |
superio/ite/it8721f/acpi/superio: use IO instead of FixedIO resource
The fixed I/O resource descriptor macro implies that the device will
only decode 10 of the 16 IO port bits causing aliasing. Use an I/O port
descriptor instead and use Decode16 to tell the OS that this I/O
resource will decode all I/O address bits.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6183d625fb7968fb33caf396f19feef8917ba4fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Diffstat (limited to 'src/superio/ite/it8721f/acpi')
| -rw-r--r-- | src/superio/ite/it8721f/acpi/superio.asl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/superio/ite/it8721f/acpi/superio.asl b/src/superio/ite/it8721f/acpi/superio.asl index 21be5a75b6..065ec52a47 100644 --- a/src/superio/ite/it8721f/acpi/superio.asl +++ b/src/superio/ite/it8721f/acpi/superio.asl @@ -80,7 +80,7 @@ Device(SUPERIO_DEV) { { /* Announce the used I/O ports to the OS */ Return (ResourceTemplate () { - FixedIO (SUPERIO_PNP_BASE, 0x02) + IO (Decode16, SUPERIO_PNP_BASE, SUPERIO_PNP_BASE, 0x01, 0x02) }) } |