Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/84255?usp=email )
Change subject: mb/google/nissa/var/joxer: Use `DB_USB` to probe conn1 device ......................................................................
mb/google/nissa/var/joxer: Use `DB_USB` to probe conn1 device
Joxer experienced error messages during developer mode entry due to failed USB-C1 probing.
This patch adds the `DB_USB DB_1C` probe directive to the `conn1` device in the overridetree, ensuring USB-C1 is only probed when `FW_CONFIG` supports the applicable hardware SKU.
This should resolve the error flood seen during dev mode entry on Joxer.
BUG=b:364240631 TEST=Able to build and boot google/joxer to OS without any error.
w/o this patch:
send_packet: CrosEC result code 9 send_packet: CrosEC result code 3 Failed to get PD_MUX_INFO port1 ret:-3 update_all_tcss_ports_states: port C1: get_usb_pd_mux_info failed send_packet: CrosEC result code 9 send_packet: CrosEC result code 3 Failed to get PD_MUX_INFO port1 ret:-3
w/ this patch:
No error reported during dev mode entry
Change-Id: I8cdefa01409d5a8a75032f30dacde40057e064dd Signed-off-by: Subrata Banik subratabanik@google.com --- M src/mainboard/google/brya/variants/joxer/overridetree.cb 1 file changed, 3 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/84255/1
diff --git a/src/mainboard/google/brya/variants/joxer/overridetree.cb b/src/mainboard/google/brya/variants/joxer/overridetree.cb index 7b43f86..e039366 100644 --- a/src/mainboard/google/brya/variants/joxer/overridetree.cb +++ b/src/mainboard/google/brya/variants/joxer/overridetree.cb @@ -360,7 +360,9 @@ chip drivers/intel/pmc_mux/conn use usb2_port2 as usb2_port use tcss_usb3_port2 as usb3_port - device generic 1 alias conn1 on end + device generic 1 alias conn1 on + probe DB_USB DB_1C + end end end end