Hi Herbert,
On Tue, Apr 24, 2018 at 1:39 PM, Herbert Xu wrote:
> As this is a new device support issue I'd prefer to delay this
> until the next merge window.
Understood.
I will send a patch that passes ''fsl,sec-era' property in the dts, so
that we can have CAAM working on 4.17 fon i.MX7.
Th
Hi Fabio:
On Fri, Apr 20, 2018 at 03:21:47PM -0300, Fabio Estevam wrote:
>
> It is not a regression.
>
> We haven't seen this problem before because dtsi files passed the
> 'fsl,sec-era' property.
>
> Since 4.17-rc1, imx7 supports CAAM:
> 0eeabcad7da5 ("ARM: dts: imx7s: add CAAM device node")
Hi Herbert,
On Fri, Apr 20, 2018 at 3:01 PM, Herbert Xu wrote:
> Is this a regression or a preexisting bug?
It is not a regression.
We haven't seen this problem before because dtsi files passed the
'fsl,sec-era' property.
Since 4.17-rc1, imx7 supports CAAM:
0eeabcad7da5 ("ARM: dts: imx7s: ad
On Fri, Apr 20, 2018 at 02:11:07PM -0300, Fabio Estevam wrote:
>
> Would it be possible to consider applying this one for 4.17-rc?
>
> Without this patch we get incorrect CAAM IP block version (era) on
> i.MX7 on 4.17-rc1:
>
> caam 3090.caam: device ID = 0x0a160300 (Era -524)
Is this
Hi Herbert,
On Fri, Apr 20, 2018 at 1:52 PM, Herbert Xu wrote:
> On Wed, Apr 11, 2018 at 09:45:20AM -0300, Fabio Estevam wrote:
>> From: Fabio Estevam
>>
>> The 'era' information can be retrieved from CAAM registers, so
>> introduce a caam_get_era_from_hw() function that gets it via register
>>
On Wed, Apr 11, 2018 at 09:45:20AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam
>
> The 'era' information can be retrieved from CAAM registers, so
> introduce a caam_get_era_from_hw() function that gets it via register
> reads in case the 'fsl,sec-era' property is not passed in the device
>
Hi Fabio,
2018-04-11 9:45 GMT-03:00 Fabio Estevam :
> From: Fabio Estevam
>
> The 'era' information can be retrieved from CAAM registers, so
> introduce a caam_get_era_from_hw() function that gets it via register
> reads in case the 'fsl,sec-era' property is not passed in the device
> tree.
>
> T
On 4/11/2018 3:45 PM, Fabio Estevam wrote:
> From: Fabio Estevam
>
> The 'era' information can be retrieved from CAAM registers, so
> introduce a caam_get_era_from_hw() function that gets it via register
> reads in case the 'fsl,sec-era' property is not passed in the device
> tree.
>
> This func