Re: [U-Boot] [PATCH] tegra: Implement oscillator frequency detection

2012-05-24 Thread Thierry Reding
* Stephen Warren wrote: > On 05/24/2012 03:03 PM, Thierry Reding wrote: > > On Tamonten, U-Boot doesn't execute properly. Or at least I can't > > tell because it may just be that there is no output whatsoever on > > the serial port (perhaps due to the peripheral clock being > > configured wrongly?)

Re: [U-Boot] [PATCH] tegra: Implement oscillator frequency detection

2012-05-24 Thread Stephen Warren
On 05/24/2012 03:03 PM, Thierry Reding wrote: > * Stephen Warren wrote: >> On 05/24/2012 01:03 AM, Thierry Reding wrote: >>> Upon reset, the CRC_OSC_CTRL register defaults to a 13 MHz >>> oscillator input frequency. With Lucas' recent commit b8cb519 >>> ("tegra2: trivially enable 13 mhz crystal fre

Re: [U-Boot] [PATCH] tegra: Implement oscillator frequency detection

2012-05-24 Thread Thierry Reding
* Stephen Warren wrote: > On 05/24/2012 01:03 AM, Thierry Reding wrote: > > Upon reset, the CRC_OSC_CTRL register defaults to a 13 MHz oscillator > > input frequency. With Lucas' recent commit b8cb519 ("tegra2: trivially > > enable 13 mhz crystal frequency) applied, this breaks on hardware that > >

Re: [U-Boot] [PATCH] tegra: Implement oscillator frequency detection

2012-05-24 Thread Stephen Warren
On 05/24/2012 01:03 AM, Thierry Reding wrote: > Upon reset, the CRC_OSC_CTRL register defaults to a 13 MHz oscillator > input frequency. With Lucas' recent commit b8cb519 ("tegra2: trivially > enable 13 mhz crystal frequency) applied, this breaks on hardware that > provides a different frequency.

[U-Boot] [PATCH] tegra: Implement oscillator frequency detection

2012-05-24 Thread Thierry Reding
Upon reset, the CRC_OSC_CTRL register defaults to a 13 MHz oscillator input frequency. With Lucas' recent commit b8cb519 ("tegra2: trivially enable 13 mhz crystal frequency) applied, this breaks on hardware that provides a different frequency. The Tegra clock and reset controller provides a means