Re: [edk2-devel] [PATCH 1/1] MdeModulePkg/XhciDxe: Add PCD for the delay of HCRST

@Liming Gao @Ni, Ray Would you like to merge the patch to upstream? Thanks, Xianglei From: Lewandowski, Krzysztof Sent: Wednesday, April 10, 2024 9:29 PM To: Cai, Xianglei ; devel@edk2.groups.io Cc: Ni, Ray ; Liming Gao ; Huang, Jenny ;

Re: [edk2-devel] [PATCH 1/1] MdeModulePkg/XhciDxe: Add PCD for the delay of HCRST

Looks good to me. Reviewed-by: Krzysztof Lewandowski From: Cai, Xianglei Sent: Wednesday, April 10, 2024 09:01 To: devel@edk2.groups.io Cc: Cai, Xianglei ; Ni, Ray ; Liming Gao ; Lewandowski, Krzysztof ; Huang, Jenny ; Shih, More ; Chiu, Ian Subject: [PATCH

[edk2-devel] [PATCH 1/1] MdeModulePkg/XhciDxe: Add PCD for the delay of HCRST

https://bugzilla.tianocore.org/show_bug.cgi?id=4727 Recently some of XHCI host controllers require to have extra 1ms delay before accessing any MMIO register during reset. PHY transition from P3 to P0 can take around 1.3ms and the xHCI reset can take around 1.5ms. Add PCD to control the delay, the