Curtis Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/84452?usp=email )
Change subject: mb/google/rex/var/deku: Enable RTD3 for SSD ......................................................................
mb/google/rex/var/deku: Enable RTD3 for SSD
Deku S0ix is blocked by SSD. Enable RTD3 for SSD to unblock S0ix.
BUG=361011799 TEST=Deku can enter into S0iX.
Change-Id: Iaded43a84ad1e245106d36a9d4aa83c40b046649 Signed-off-by: Curtis Chen curtis.chen@intel.com --- M src/mainboard/google/rex/variants/deku/overridetree.cb 1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/52/84452/1
diff --git a/src/mainboard/google/rex/variants/deku/overridetree.cb b/src/mainboard/google/rex/variants/deku/overridetree.cb index f51a0cd..3b4dce9 100644 --- a/src/mainboard/google/rex/variants/deku/overridetree.cb +++ b/src/mainboard/google/rex/variants/deku/overridetree.cb @@ -167,6 +167,13 @@ .clk_req = 7, .flags = PCIE_RP_LTR | PCIE_RP_AER, }" + chip soc/intel/common/block/pcie/rtd3 + register "is_storage" = "true" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A19)" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A20)" + register "srcclk_pin" = "7" + device generic 0 on end + end end # PCIE11 SSD card device ref tbt_pcie_rp0 on end device ref tbt_pcie_rp1 on end