Re: [Qemu-devel] [PATCH target-arm v5 4/5] arm: Implement reset GPIO.

2014-02-11 Thread Peter Crosthwaite
On Tue, Jan 28, 2014 at 7:22 PM, Peter Maydell wrote: > On 28 January 2014 00:48, Peter Crosthwaite > wrote: >> On Tue, Jan 28, 2014 at 3:52 AM, Peter Maydell >> wrote: >>> On 15 January 2014 09:14, Peter Crosthwaite >>> wrote: Implement a reset GPIO for ARM CPUs. This allows individual r

Re: [Qemu-devel] [PATCH target-arm v5 4/5] arm: Implement reset GPIO.

2014-01-28 Thread Andreas Färber
Hi, Am 28.01.2014 01:48, schrieb Peter Crosthwaite: > On Tue, Jan 28, 2014 at 3:52 AM, Peter Maydell > wrote: >> Is there anything really ARM-specific in this reset_gpio >> function, or could it be implemented at a common level for >> all target architectures? >> > > Not yet, but probably will

Re: [Qemu-devel] [PATCH target-arm v5 4/5] arm: Implement reset GPIO.

2014-01-28 Thread Peter Maydell
On 28 January 2014 00:48, Peter Crosthwaite wrote: > On Tue, Jan 28, 2014 at 3:52 AM, Peter Maydell > wrote: >> On 15 January 2014 09:14, Peter Crosthwaite >> wrote: >>> Implement a reset GPIO for ARM CPUs. This allows individual reset of ARM >>> CPUs from device land without the need for the m

Re: [Qemu-devel] [PATCH target-arm v5 4/5] arm: Implement reset GPIO.

2014-01-27 Thread Peter Crosthwaite
On Tue, Jan 28, 2014 at 3:52 AM, Peter Maydell wrote: > On 15 January 2014 09:14, Peter Crosthwaite > wrote: >> Implement a reset GPIO for ARM CPUs. This allows individual reset of ARM >> CPUs from device land without the need for the much unwanted reset API >> calls. >> >> The CPU is halted as l

Re: [Qemu-devel] [PATCH target-arm v5 4/5] arm: Implement reset GPIO.

2014-01-27 Thread Peter Maydell
On 15 January 2014 09:14, Peter Crosthwaite wrote: > Implement a reset GPIO for ARM CPUs. This allows individual reset of ARM > CPUs from device land without the need for the much unwanted reset API > calls. > > The CPU is halted as long as the pin is held in reset. Releasing the > reset starts th