On 11/19/2012 10:45 PM, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
>
> This expects arrays from DT to be passed as:
> - u8 array:
> property = /bits/ 8 <0x50
On 11/19/2012 09:45 PM, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
>
> This expects arrays from DT to be passed as:
> - u8 array:
> property = /bits/ 8 <0x50
On 20 November 2012 13:51, Shevchenko, Andriy
wrote:
> You could at least create macro to do a precheck if you want to.
>
> Like
> #define CHECK_PROP(prop, sz, out)
>
> {
> if (!prop)
> return -EINVAL;
> if (!prop->value)
> return -ENODATA;
> if ((sz
On Tue, 2012-11-20 at 10:15 +0530, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
>
> This expects arrays from DT to be passed as:
> - u8 array:
> property = /bi
This adds following helper routines:
- of_property_read_u8_array()
- of_property_read_u16_array()
- of_property_read_u8()
- of_property_read_u16()
This expects arrays from DT to be passed as:
- u8 array:
property = /bits/ 8 <0x50 0x60 0x70>;
- u16 array:
property = /bits/ 16 <0x500
On 25 October 2012 19:48, Viresh Kumar wrote:
> The problem i see here is:
>
> The data passed via DT comes as Little Endian in the kernel.
>
> For a little endian system, byte zero will contain the data and so
> (u8) val
>
> look to be the correct thing.
>
> For a big endian system, byte 3 will c
On 25 October 2012 18:49, Rob Herring wrote:
> For some reason, this does not show up on the list either in my mail or
> mail list archives, but it is in patchwork. Can you resend it please.
Strange. I kept you in --to field. I know people added in cc are
sometimes removed
by the list when they h
On 10/25/2012 02:03 AM, Viresh Kumar wrote:
> On 12 October 2012 23:31, Viresh Kumar wrote:
>> This adds following helper routines:
>> - of_property_read_u8_array()
>> - of_property_read_u16_array()
>> - of_property_read_u8()
>> - of_property_read_u16()
>>
>> First two actually share most of the c
On 12 October 2012 23:31, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
>
> First two actually share most of the code with of_property_read_u32_array(),
> so
> the co
On 15 October 2012 13:26, Shevchenko, Andriy
wrote:
> On Fri, 2012-10-12 at 23:31 +0530, Viresh Kumar wrote:
>> + while (_sz--) \
>> + *_out++ = (_type)be32_to_cpup(_val++); \
> How about
> *_out++ = (typeof(*_out)
On Fri, 2012-10-12 at 23:31 +0530, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
>
> First two actually share most of the code with of_property_read_u32_array(),
> s
This adds following helper routines:
- of_property_read_u8_array()
- of_property_read_u16_array()
- of_property_read_u8()
- of_property_read_u16()
First two actually share most of the code with of_property_read_u32_array(), so
the common part is taken out into a macro, which can be used by all thr
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