Hi, Nicolas
On 3/4/2015 11:19 PM, Nicolas Ferre wrote:
Le 15/01/2015 11:05, Boris Brezillon a écrit :
Hi Josh,
On Thu, 15 Jan 2015 17:59:15 +0800
Josh Wu <josh.wu@xxxxxxxxx> wrote:
Hi， Boris
Thanks for the review.
On 1/15/2015 4:45 PM, Boris Brezillon wrote:
Hi Josh,
On Thu, 15 Jan 2015 15:08:03 +0800
Josh Wu <josh.wu@xxxxxxxxx> wrote:
To get NFC status, we need to read the NFC command registers, which is a
256M memory mapping address. To check the status, you just read such
address from NFC command registers.
For example, to check NFCBUSY (bit 27), you need to read 0x08000000
(bit 27 is set to 1) of the NFC command register.
If you want to check NFCBUSY (bit 27) and NFCWR (bit 26) in same time,
you need to read 0x0c000000 (bit 27 and bit 26 are set to 1).
Are NFCBUSY and NFCWR found in NFCDATA_STATUS and those found in HSMC_SR
representing the same thing.
yes. it is. I just check with IP team. The NFCBUSY of NFCDATA_STATUS is
also refer to NFC_BUSY of HSMC_SR.
If they are, I think you can just use HSMC_SR instead of NFCDATA_STATUS
to check the status [1] and drop the last bit in the NFC Command
Resgiters range.
Thank you. your code works (just need some typo change).
I want to send [1] code with your signed-off and my acked to mtd list.
Is it okay for you?
Sure, no problem.
Hi Josh,
What is the status of this patch set?
The v2 of this patch is sent. But it's not taken by Brain.
I just ping Brain yesterday. Check the v2 patch here:
http://patchwork.ozlabs.org/patch/431752/
Best Regards,
Josh Wu
Bye,
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