diff options
| author | Robert Chen <robert.chen@quanta.corp-partner.google.com> | 2024-06-12 03:25:52 -0400 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-06-25 12:36:58 +0000 |
| commit | c40e3c9c1945c2b690e39f79531a4aef7e1d1b9c (patch) | |
| tree | a29a37efbc7e8391e6fcc6290b04b46badc6bf68 | |
| parent | c3e7d833dd1acbc1724806894f4d685f8a8d0717 (diff) | |
mb/google/dedede/var/kracko: Add LTE only daughterboard support
Add FW_CONFIG for no port LTE skus, and probe LTE port in devicetree.
BUG=b:339534479
BRANCH=firmware-dedede-13606.B
TEST=emerge-dedede coreboot chromeos-bootimage
flash and check boot log on DUT.
Change-Id: I5235df33a36f3b9472ee8b615e4622f6ee3fb1a4
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83054
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
3 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb index bca948e9d5..c38aa73511 100644 --- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb @@ -9,6 +9,7 @@ fw_config option DB_PORTS_1C_1A_LTE 6 option DB_PORTS_1C 7 option DB_PORTS_1A_HDMI_LTE 8 + option DB_PORTS_LTE 9 end field STYLUS 4 option STYLUS_ABSENT 0 diff --git a/src/mainboard/google/dedede/variants/kracko/overridetree.cb b/src/mainboard/google/dedede/variants/kracko/overridetree.cb index 2c25e60a1b..ae70769f8a 100644 --- a/src/mainboard/google/dedede/variants/kracko/overridetree.cb +++ b/src/mainboard/google/dedede/variants/kracko/overridetree.cb @@ -131,6 +131,7 @@ chip soc/intel/jasperlake register "enable_delay_ms" = "20" device usb 2.3 on probe DB_PORTS DB_PORTS_1C_LTE + probe DB_PORTS DB_PORTS_LTE end end chip drivers/usb/acpi @@ -175,6 +176,7 @@ chip soc/intel/jasperlake register "group" = "ACPI_PLD_GROUP(2, 2)" device usb 3.3 on probe DB_PORTS DB_PORTS_1C_LTE + probe DB_PORTS DB_PORTS_LTE end end chip drivers/usb/acpi diff --git a/src/mainboard/google/dedede/variants/kracko/ramstage.c b/src/mainboard/google/dedede/variants/kracko/ramstage.c index 459fc77dc1..afd218e637 100644 --- a/src/mainboard/google/dedede/variants/kracko/ramstage.c +++ b/src/mainboard/google/dedede/variants/kracko/ramstage.c @@ -24,6 +24,12 @@ static void usb_port_update(void) cfg->usb2_ports[3].enable = 0; cfg->usb3_ports[3].enable = 0; } + if (fw_config_is_provisioned() && + fw_config_probe(FW_CONFIG(DB_PORTS, DB_PORTS_LTE))) { + /* Disable USB C1 port */ + cfg->usb2_ports[1].enable = 0; + cfg->usb3_ports[1].enable = 0; + } } void variant_devtree_update(void) |