Re: [U-Boot] [PATCH v1 2/2] imx_common: detect USB serial downloader reliably

2017-09-05 Thread Fabio Estevam
On Mon, Sep 4, 2017 at 10:21 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

[U-Boot] [PATCH v1 2/2] imx_common: detect USB serial downloader reliably

2017-09-04 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