Re: [U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-22 Thread Ran Wang
Hi Prabhakar, On Thursday, May 23, 2019 12:28, Prabhakar Kushwaha wrote: > > > > -Original Message- > > From: Prabhakar Kushwaha > > Sent: Thursday, May 23, 2019 9:20 AM > > To: Ran Wang > > Cc: York Sun ; u-boot@lists.denx.de; Albert Aribaud > > > > Subject: RE: [RESEND][PATCH v2] arm

Re: [U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-22 Thread Prabhakar Kushwaha
> -Original Message- > From: Prabhakar Kushwaha > Sent: Thursday, May 23, 2019 9:20 AM > To: Ran Wang > Cc: York Sun ; u-boot@lists.denx.de; Albert Aribaud > > Subject: RE: [RESEND][PATCH v2] armv8: Add workaround for USB erratum A- > 050106 > > Dear Ran, > > > -Original Message---

Re: [U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-22 Thread Prabhakar Kushwaha
Dear Ran, > -Original Message- > From: Ran Wang > Sent: Thursday, May 23, 2019 9:16 AM > To: Prabhakar Kushwaha > Cc: York Sun ; u-boot@lists.denx.de; Albert Aribaud > > Subject: RE: [RESEND][PATCH v2] armv8: Add workaround for USB erratum A- > 050106 > > Hi Prabhakar, > > On Tuesday,

Re: [U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-22 Thread Ran Wang
Hi Prabhakar, On Tuesday, May 21, 2019 22:48, Prabhakar Kushwaha wrote: > > Dear Ran > > > > > USB3.0 Receiver needs to enable fixed equalization for each of PHY > > instances in an SOC. This is similar to erratum A-009007, but this one > > is for LX2160A, and the register value is different. >

Re: [U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-21 Thread Prabhakar Kushwaha
Dear Ran > -Original Message- > From: Ran Wang > Sent: Monday, May 13, 2019 8:49 AM > To: Albert Aribaud ; Prabhakar Kushwaha > > Cc: York Sun ; u-boot@lists.denx.de; Ran Wang > > Subject: [RESEND][PATCH v2] armv8: Add workaround for USB erratum A- > 050106 > > USB3.0 Receiver needs to

[U-Boot] [RESEND][PATCH v2] armv8: Add workaround for USB erratum A-050106

2019-05-12 Thread Ran Wang
USB3.0 Receiver needs to enable fixed equalization for each of PHY instances in an SOC. This is similar to erratum A-009007, but this one is for LX2160A, and the register value is different. Signed-off-by: Ran Wang --- Change in v2: - Move function erratum_a050106() under the scope of