Hi Kevin,
On 04/02/2015 11:36 AM, Peter Hurley wrote:
> On 03/28/2015 03:28 PM, Kevin Cernekee wrote:
>> Hi Peter,
>>
>> This is my latest work-in-progress, incorporating the feedback from
>> you and Grant:
>>
>> https://github.com/cernekee/linux/commits/endian
>>
>> Not sure if this code plays ni
On Mon, Apr 6, 2015 at 12:36 PM, Peter Hurley wrote:
> On 04/02/2015 11:35 AM, Peter Hurley wrote:
>> On 04/02/2015 09:46 AM, Rob Herring wrote:
>>> Sorry about that. I had thought about doing the same thing. At least
>>> unifying the macros, but not necessarily the tables. If it is also
>>> exten
On 04/02/2015 11:35 AM, Peter Hurley wrote:
> On 04/02/2015 09:46 AM, Rob Herring wrote:
>> Sorry about that. I had thought about doing the same thing. At least
>> unifying the macros, but not necessarily the tables. If it is also
>> extendable to other firmware interfaces like ACPI perhaps that wo
On 03/28/2015 03:28 PM, Kevin Cernekee wrote:
> Side note:
>
> AFAIK we still have a problem if somebody wants to build serial8250 +
> (any other tty driver that occupies major 4 / minor 64) into the same
> kernel, and use DT to pick the correct driver at runtime.
Yep, exactly.
> serial8250_init
Hi Kevin,
On 03/28/2015 03:28 PM, Kevin Cernekee wrote:
> On Sat, Mar 28, 2015 at 10:01 AM, Peter Hurley
> wrote:
I know these got ACKs already but as you point out in the commit log,
earlycon _will_ need reg-io-width, reg-offset and reg-shift. Since the
distinction between early_
On 04/02/2015 09:46 AM, Rob Herring wrote:
> Sorry about that. I had thought about doing the same thing. At least
> unifying the macros, but not necessarily the tables. If it is also
> extendable to other firmware interfaces like ACPI perhaps that would
> be good.
No need to apologize; I'll make t
On 04/02/2015 09:32 AM, Grant Likely wrote:
> On Sat, 28 Mar 2015 13:01:24 -0400
> , Peter Hurley
> wrote:
>> Hi Grant,
>>
>> On 03/27/2015 09:36 PM, Grant Likely wrote:
>>> On Sun, 01 Mar 2015 17:23:11 -0500
>>> , Peter Hurley
>>> wrote:
Hi Kevin,
On 11/24/2014 06:36 PM, Kevin C
On Sat, 28 Mar 2015 13:01:24 -0400
, Peter Hurley
wrote:
> Hi Grant,
>
> On 03/27/2015 09:36 PM, Grant Likely wrote:
> > On Sun, 01 Mar 2015 17:23:11 -0500
> > , Peter Hurley
> > wrote:
> >> Hi Kevin,
> >>
> >> On 11/24/2014 06:36 PM, Kevin Cernekee wrote:
> >>> If an earlycon (stdout-path) no
On Sat, Mar 28, 2015 at 12:01 PM, Peter Hurley wrote:
> Hi Grant,
>
> On 03/27/2015 09:36 PM, Grant Likely wrote:
>> On Sun, 01 Mar 2015 17:23:11 -0500
>> , Peter Hurley
>> wrote:
[...]
>> Something like the following would do it and would be future-proof. We
>> can add support for 16 or 64bit
On Sat, Mar 28, 2015 at 10:01 AM, Peter Hurley wrote:
>>> I know these got ACKs already but as you point out in the commit log,
>>> earlycon _will_ need reg-io-width, reg-offset and reg-shift. Since the
>>> distinction between early_init_dt_scan_chosen_serial() and
>>> of_setup_earlycon() is arbit
Hi Grant,
On 03/27/2015 09:36 PM, Grant Likely wrote:
> On Sun, 01 Mar 2015 17:23:11 -0500
> , Peter Hurley
> wrote:
>> Hi Kevin,
>>
>> On 11/24/2014 06:36 PM, Kevin Cernekee wrote:
>>> If an earlycon (stdout-path) node is being used, check for "big-endian"
>>> or "native-endian" properties and
On Sun, 01 Mar 2015 17:23:11 -0500
, Peter Hurley
wrote:
> Hi Kevin,
>
> On 11/24/2014 06:36 PM, Kevin Cernekee wrote:
> > If an earlycon (stdout-path) node is being used, check for "big-endian"
> > or "native-endian" properties and pass the appropriate iotype to the
> > driver.
> >
> > Note th
Hi Kevin,
On 11/24/2014 06:36 PM, Kevin Cernekee wrote:
> If an earlycon (stdout-path) node is being used, check for "big-endian"
> or "native-endian" properties and pass the appropriate iotype to the
> driver.
>
> Note that LE sets UPIO_MEM (8-bit) but BE sets UPIO_MEM32BE (32-bit). The
> big-e
If an earlycon (stdout-path) node is being used, check for "big-endian"
or "native-endian" properties and pass the appropriate iotype to the
driver.
Note that LE sets UPIO_MEM (8-bit) but BE sets UPIO_MEM32BE (32-bit). The
big-endian property only really makes sense in the context of 32-bit
regis
14 matches
Mail list logo
