diff options
| author | Poornima Tom <poornima.tom@intel.corp-partner.google.com> | 2024-06-20 02:02:37 +0530 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2024-06-28 03:52:28 +0000 |
| commit | f582047f04c07347c9bbf24e0676954537f1c90c (patch) | |
| tree | 0a931b57145687d0b7a887216014b8f27db1abfe | |
| parent | 16b479757907976e03f70542018f81b01d71acc6 (diff) | |
mb/google/nissa/var/nivviks: Update config for CNVi
Add wake configuration and set 'add_acpi_dma_property'=true for CNVi.
Also, add "set 'add_acpi_dma_property' to true to tell the OS to enforce DMA protection for this device.
BUG=b:345596420
BRANCH=NONE
TEST=SSDT dump showed below:
Scope (\_SB.PCI0.RP01.WF00)
{
Name (_PRW, Package (0x02) // _PRW: Power Resources for Wake
{
0x23,
0x03
})
Name (_DSD, Package (0x02) // _DSD: Device-Specific Data
{
ToUUID ("70d24161-6dd5-4c9e-8070-705531292865"),
Package (0x01)
{
Package (0x02)
{
"DmaProperty",
One
}
}
Change-Id: If04539fe8dceb5c2edfc06a324ede11147b78b6d
Signed-off-by: Poornima Tom <poornima.tom@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83138
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/brya/variants/nivviks/overridetree.cb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/nivviks/overridetree.cb b/src/mainboard/google/brya/variants/nivviks/overridetree.cb index d7be80418e..444a9a012e 100644 --- a/src/mainboard/google/brya/variants/nivviks/overridetree.cb +++ b/src/mainboard/google/brya/variants/nivviks/overridetree.cb @@ -284,6 +284,8 @@ chip soc/intel/alderlake end device ref cnvi_wifi on chip drivers/wifi/generic + register "wake" = "GPE0_PME_B0" + register "add_acpi_dma_property" = "true" register "enable_cnvi_ddr_rfim" = "true" device generic 0 on end end |