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| author | Karthikeyan Ramasubramanian <kramasub@chromium.org> | 2019-06-06 15:57:47 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-07-19 17:14:55 +0000 |
| commit | 02592ec2912e064f0cd0f6a5094382913f1f6b2f (patch) | |
| tree | cd52d5e0e5124477b1aaf6f19ef9573de0cb7c34 /src/mainboard/google/octopus/variants/casta/variant.c | |
| parent | 25fcdce7d4fb9e92e10a36d8ef48c3046228ee65 (diff) | |
| download | coreboot-02592ec2912e064f0cd0f6a5094382913f1f6b2f.tar.gz coreboot-02592ec2912e064f0cd0f6a5094382913f1f6b2f.tar.bz2 coreboot-02592ec2912e064f0cd0f6a5094382913f1f6b2f.zip | |
mb/google/octopus: Disable unused USB devices
Disable unused USB devices in the device tree so that the concerned ACPI
objects do not get exported to the OS.
BUG=b:133513961
BRANCH=octopus
TEST=Boot to ChromeOS. Ensure that the USB devices are disabled based
on port status and the concerned ACPI objects are not exported.
Change-Id: I0faccdfb8a9df9ec52130437433b15973e3d6f1a
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34291
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/octopus/variants/casta/variant.c')
| -rw-r--r-- | src/mainboard/google/octopus/variants/casta/variant.c | 11 |
1 files changed, 11 insertions, 0 deletions
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; +} |