Re: [PATCH v4 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-09-20 Thread Russell King - ARM Linux
On Fri, Sep 19, 2014 at 08:30:07PM +0200, Alexandre Belloni wrote: > On 19/09/2014 at 17:39:32 +0100, Russell King - ARM Linux wrote : > > On Fri, Sep 19, 2014 at 11:50:01AM +0200, Alexandre Belloni wrote: > > > On 26/08/2014 at 16:17:57 +0200, Tomasz Figa wrote : > > > > Firmware on certain boards

Re: [PATCH v4 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-09-19 Thread Alexandre Belloni
On 19/09/2014 at 17:39:32 +0100, Russell King - ARM Linux wrote : > On Fri, Sep 19, 2014 at 11:50:01AM +0200, Alexandre Belloni wrote: > > On 26/08/2014 at 16:17:57 +0200, Tomasz Figa wrote : > > > Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C > > > prefetch > > > settings co

Re: [PATCH v4 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-09-19 Thread Russell King - ARM Linux
On Fri, Sep 19, 2014 at 11:50:01AM +0200, Alexandre Belloni wrote: > On 26/08/2014 at 16:17:57 +0200, Tomasz Figa wrote : > > Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch > > settings configured in registers leading to crashes if L2C is enabled > > without overriding

Re: [PATCH v4 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-09-19 Thread Alexandre Belloni
On 26/08/2014 at 16:17:57 +0200, Tomasz Figa wrote : > Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch > settings configured in registers leading to crashes if L2C is enabled > without overriding them. This patch introduces bindings to enable > prefetch settings to be s

[PATCH v4 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-08-26 Thread Tomasz Figa
Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch settings configured in registers leading to crashes if L2C is enabled without overriding them. This patch introduces bindings to enable prefetch settings to be specified from DT and necessary support in the driver. Signed