RE: [PATCH v3 1/1] usb: dwc2: Fix the write to W1C fields in HPRT register

2023-06-21 Thread Chong, Teik Heng
> -Original Message- > From: Marek Vasut > Sent: Wednesday, 21 June, 2023 7:16 PM > To: Chong, Teik Heng ; u-boot@lists.denx.de > Cc: Jagan Teki ; Vignesh R ; > Simon ; Kris ; > Chee, Tien Fong ; Hea, Kok Kiang > ; Lokanathan, Raaj ; > Maniyam, Dinesh ; Ng, Boon Khai > ; Yuslaimi, Alif

Re: [PATCH v3 1/1] usb: dwc2: Fix the write to W1C fields in HPRT register

2023-06-21 Thread Marek Vasut
On 6/21/23 05:13, teik.heng.ch...@intel.com wrote: From: Teik Heng Chong Fix the write to the HPRT register which treat W1C fields as if they were mere RW. This leads to unintended clearing of such fields This bug was found during the testing on Simics model. Referring to specification

[PATCH v3 1/1] usb: dwc2: Fix the write to W1C fields in HPRT register

2023-06-20 Thread teik . heng . chong
From: Teik Heng Chong Fix the write to the HPRT register which treat W1C fields as if they were mere RW. This leads to unintended clearing of such fields This bug was found during the testing on Simics model. Referring to specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG) Databook