Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Stefan Agner
On 2017-09-08 17:41, Eric Nelson wrote: > Hi Stefan, > > On 09/08/2017 05:35 PM, Fabio Estevam wrote: >> On Fri, Sep 8, 2017 at 8:35 PM, Stefan Agner wrote: >> >>> + /* >>> +* The above method does not detect that the boot ROM used >>> +* serial downloader

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Eric Nelson
Hi Stefan, On 09/08/2017 05:35 PM, Fabio Estevam wrote: On Fri, Sep 8, 2017 at 8:35 PM, Stefan Agner wrote: + /* +* The above method does not detect that the boot ROM used +* serial downloader in case the boot ROM descided to use the Typo: decided

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Fabio Estevam
On Fri, Sep 8, 2017 at 8:35 PM, Stefan Agner wrote: > + /* > +* The above method does not detect that the boot ROM used > +* serial downloader in case the boot ROM descided to use the Typo: decided ___ U-Boot

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Eric Nelson
Hi Stefan, On 09/08/2017 05:16 PM, Stefan Agner wrote: On 2017-09-08 16:41, Eric Nelson wrote: On 09/08/2017 04:35 PM, Stefan Agner wrote: From: Stefan Agner Nit: should be "did not initialize" instead of "initialized". Sorry, don't get that. Below I write

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Stefan Agner
On 2017-09-08 16:41, Eric Nelson wrote: > Hi Stefan, > > On 09/08/2017 04:35 PM, Stefan Agner wrote: >> From: Stefan Agner >> >> The current mechanism using SCR/GPR registers work well when >> the serial downloader boot mode has been selected explicitly >> (either via

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Eric Nelson
Hi Stefan, On 09/08/2017 04:35 PM, Stefan Agner wrote: From: Stefan Agner The current mechanism using SCR/GPR registers work well when the serial downloader boot mode has been selected explicitly (either via boot mode pins or using bmode command). However, in case

[U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

2017-09-08 Thread Stefan Agner
From: Stefan Agner The current mechanism using SCR/GPR registers work well when the serial downloader boot mode has been selected explicitly (either via boot mode pins or using bmode command). However, in case the system entered boot ROM due to unbootable primary boot