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SubjectRe: [PATCH 2/2] arm: socfpga: Set share override bit of the l2 cache controller
Hi Arnd,

On 11/21/14, 5:04 AM, Arnd Bergmann wrote:
> On Thursday 20 November 2014 23:04:40 dinguyen@opensource.altera.com wrote:
>>
>> ---
>> arch/arm/mach-socfpga/socfpga.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
>> index 13b1858..afc009f 100644
>> --- a/arch/arm/mach-socfpga/socfpga.c
>> +++ b/arch/arm/mach-socfpga/socfpga.c
>> @@ -105,7 +105,8 @@ static const char *altera_dt_match[] = {
>>
>> DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
>> .l2c_aux_val = L310_AUX_CTRL_DATA_PREFETCH |
>> - L310_AUX_CTRL_INSTR_PREFETCH,
>> + L310_AUX_CTRL_INSTR_PREFETCH |
>> + L2C_AUX_CTRL_SHARED_OVERRIDE,
>> .l2c_aux_mask = ~0,
>> .smp = smp_ops(socfpga_smp_ops),
>> .map_io = socfpga_map_io,
>
> Hi Dinh,
>
> Please do this by putting the appropriate proterties into the
> l2x0 DT node instead.
>

I don't see a way to do this yet in DT. Perhaps I'm missing a patchset
to allow this?

Thanks,
Dinh


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