diff options
3 files changed, 37 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/mainboard.c b/src/mainboard/google/octopus/mainboard.c index 91cf1e4b7014..3312d4d988c5 100644 --- a/src/mainboard/google/octopus/mainboard.c +++ b/src/mainboard/google/octopus/mainboard.c @@ -16,12 +16,14 @@ #include <arch/acpi.h> #include <baseboard/variants.h> #include <boardid.h> +#include <bootstate.h> #include <console/console.h> #include <device/device.h> #include <device/pci_def.h> #include <device/pci_ops.h> #include <ec/google/chromeec/ec.h> #include <ec/ec.h> +#include <intelblocks/xhci.h> #include <nhlt.h> #include <smbios.h> #include <soc/cpu.h> @@ -199,3 +201,16 @@ const char *smbios_mainboard_manufacturer(void) return manuf; } + +bool __weak variant_ext_usb_status(unsigned int port_type, unsigned int port_id) +{ + /* All externally visible USB ports are present */ + return true; +} + +static void disable_unused_devices(void *unused) +{ + usb_xhci_disable_unused(variant_ext_usb_status); +} + +BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_EXIT, disable_unused_devices, NULL); diff --git a/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h index 140beb464967..2132db591dd6 100644 --- a/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h @@ -47,6 +47,17 @@ void variant_nhlt_init(struct nhlt *nhlt); /* Modify devictree settings during ramstage. */ struct device; void variant_update_devtree(struct device *dev); +/** + * variant_ext_usb_status() - Get status of externally visible USB ports + * @port_type: Type of USB port i.e. USB2/USB3 + * @port_id: USB Port ID + * + * This function is supplied by the mainboard/variant to SoC's XHCI driver to + * identify the status of externally visible USB ports. + * + * Return: true if the port is present, false if the port is absent. + */ +bool variant_ext_usb_status(unsigned int port_type, unsigned int port_id); /* Get no touchscreen SKU ID. */ bool no_touchscreen_sku(uint32_t sku_id); diff --git a/src/mainboard/google/octopus/variants/casta/variant.c b/src/mainboard/google/octopus/variants/casta/variant.c index 89b103388657..12c8dd747b38 100644 --- a/src/mainboard/google/octopus/variants/casta/variant.c +++ b/src/mainboard/google/octopus/variants/casta/variant.c @@ -16,6 +16,8 @@ #include <baseboard/variants.h> #include <sar.h> +#define RIGHT_USB_C_PORT_ID 4 + const char *get_wifi_sar_cbfs_filename(void) { const char *filename = NULL; @@ -26,3 +28,12 @@ const char *get_wifi_sar_cbfs_filename(void) return filename; } + +bool variant_ext_usb_status(unsigned int port_type, unsigned int port_id) +{ + uint32_t sku_id = get_board_sku(); + + if (sku_id == 2 && port_id == RIGHT_USB_C_PORT_ID) + return false; + return true; +} |