a...@davemloft.net;
> nicolas.fe...@atmel.com; harinikatakamli...@gmail.com;
> harini.kata...@xilinx.com; punn...@xilinx.com; mich...@xilinx.com;
> anir...@xilinx.com; boris.brezil...@free-electrons.com;
> alexandre.bell...@free-electrons.com; tbul...@pixelsurmer.com
> Subject: Re: [RFC PATCH
On Wed, Nov 23, 2016 at 02:34:03PM +0100, Andrei Pistirica wrote:
> From what I understand, your suggestion is:
> (ns | frac) * ppb = (total_ns | total_frac)
> (total_ns | total_frac) / 10^9 = (adj_ns | adj_frac)
> This is correct iff total_ns/10^9 >= 1, but the problem is that there are
> missed f
On 20.11.2016 20:37, Richard Cochran wrote:
On Fri, Nov 18, 2016 at 03:21:51PM +0100, Andrei Pistirica wrote:
+#ifdef CONFIG_MACB_USE_HWSTAMP
+void macb_ptp_init(struct net_device *ndev);
+#else
+void macb_ptp_init(struct net_device *ndev) { }
static inline ^^^
I can do static inline only
On 20.11.2016 20:18, Richard Cochran wrote:
On Fri, Nov 18, 2016 at 03:21:51PM +0100, Andrei Pistirica wrote:
- Frequency adjustment is not directly supported by this IP.
This statement still makes no sense. Doesn't the following text...
This statement is inherited from original patch, an
On Fri, Nov 18, 2016 at 03:21:51PM +0100, Andrei Pistirica wrote:
> +#ifdef CONFIG_MACB_USE_HWSTAMP
> +void macb_ptp_init(struct net_device *ndev);
> +#else
> +void macb_ptp_init(struct net_device *ndev) { }
static inline ^^^
> +#endif
> +void macb_ptp_init(struct net_device *ndev)
> +{
> +
On Fri, Nov 18, 2016 at 03:21:51PM +0100, Andrei Pistirica wrote:
> - Frequency adjustment is not directly supported by this IP.
This statement still makes no sense. Doesn't the following text...
> addend is the initial value ns increment and similarly addendesub.
> The ppb (parts per billio
Cadence GEM provides a 102 bit time counter with 48 bits for seconds,
30 bits for nsecs and 24 bits for sub-nsecs to control 1588 timestamping.
This patch does the following:
- Registers to ptp clock framework
- Timer initialization is done by writing time of day to the timer counter.
- ns increme
