Re: [U-Boot] [PATCH v2] armv7m: Add SysTick timer driver

Hi Phil, > -Original Message- > From: Phil Edworthy [mailto:phil.edwor...@renesas.com] > Sent: Wednesday, February 15, 2017 11:22 PM > To: Vikas MANOCHA ; Albert Aribaud > > Cc: Tom Rini ; Kamil Lulko

Re: [U-Boot] [PATCH v2] armv7m: Add SysTick timer driver

Hi Vikas, On 15 February 2017 23:50, Vikas MANOCHA wrote: > Hi Phil, > > > -Original Message- > > From: Phil Edworthy [mailto:phil.edwor...@renesas.com] > > Sent: Monday, February 13, 2017 11:48 PM > > To: Albert Aribaud > > Cc: Tom Rini ;

Re: [U-Boot] [PATCH v2] armv7m: Add SysTick timer driver

Hi Phil, > -Original Message- > From: Phil Edworthy [mailto:phil.edwor...@renesas.com] > Sent: Monday, February 13, 2017 11:48 PM > To: Albert Aribaud > Cc: Tom Rini ; Vikas MANOCHA ; > Kamil Lulko

[U-Boot] [PATCH v2] armv7m: Add SysTick timer driver

The SysTick is a 24-bit down counter that is found on all ARM Cortex M3, M4, M7 devices and is always located at a fixed address. Signed-off-by: Phil Edworthy --- v2: - Variables & constant renamed. - Use the calibration reg to determine if we use the cpu or ref clk