diff options
| author | Tim Crawford <tcrawford@system76.com> | 2024-05-21 15:38:23 -0600 |
|---|---|---|
| committer | Felix Singer <service+coreboot-gerrit@felixsinger.de> | 2024-05-29 20:09:07 +0000 |
| commit | 3a4e1392df96ab22fd5c90d8e4aa082b77c5cab9 (patch) | |
| tree | 3be76cdee34ef07a17638fcdb2f03c9401861b13 | |
| parent | ac44327bc2ac4e7d91631726ec84999394870152 (diff) | |
mb/system76/rpl: darp9: Add SSD RTD3 configs
Some drives block the CPU from reaching C10 during S0ix suspend without
the RTD3 configs.
Fixes suspend with the following drives:
- Kingston KC3000 (SKC3000D/4096G)
- Kingston HyperX (SHPM2280P2H/240G)
- Solidigm P44 Pro (SSDPFKKW010X7)
The following drives continue to work:
- Samsung 970 Evo (MZVLB250HAHQ)
- WD Black SN770 (WDS250G3X0E)
- WD Green SN350 (WDS240G2G0C-00AJM0)
- WD Blue SN570 (WDS100T3B0C)
Change-Id: Ia369727d0f1aa5ff546cfb5700a63063730e8248
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Tested-by: Levi Portenier <levi@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82597
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
| -rw-r--r-- | src/mainboard/system76/rpl/variants/darp9/overridetree.cb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/system76/rpl/variants/darp9/overridetree.cb b/src/mainboard/system76/rpl/variants/darp9/overridetree.cb index c3bc2bddab..fc9b49a29b 100644 --- a/src/mainboard/system76/rpl/variants/darp9/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/darp9/overridetree.cb @@ -14,6 +14,11 @@ chip soc/intel/alderlake .clk_req = 0, .flags = PCIE_RP_LTR | PCIE_RP_AER, }" + chip soc/intel/common/block/pcie/rtd3 + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F20)" # M2_SSD2_RST# + register "srcclk_pin" = "0" # SSD2_CLKREQ# + device generic 0 on end + end end device ref pcie4_1 on # CPU RP#3 x4, Clock 4 (SSD1) @@ -22,6 +27,11 @@ chip soc/intel/alderlake .clk_req = 4, .flags = PCIE_RP_LTR | PCIE_RP_AER, }" + chip soc/intel/common/block/pcie/rtd3 + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B16)" # M2_SSD1_RST# + register "srcclk_pin" = "4" # SSD1_CLKREQ# + device generic 0 on end + end end device ref tbt_pcie_rp0 on end device ref tcss_xhci on |