[RFC PATCH 4/7] ACPICA: IORT: Add SMMuV3 model definitions.

[Hanjun Guo]

On 2017/4/12 0:57, Sunil Kovvuri wrote:
> On Tue, Apr 11, 2017 at 9:29 PM, Robin Murphy <robin.murphy at arm.com> wrote:
>> On 11/04/17 15:42, linucherian at gmail.com wrote:
>>> From: Linu Cherian <linu.cherian at cavium.com>
>>>
>>> Add SMMuV3 model definitions.
>>>
>>> Signed-off-by: Linu Cherian <linu.cherian at cavium.com>
>>> ---
>>>  include/acpi/actbl2.h | 5 +++++
>>>  1 file changed, 5 insertions(+)
>>>
>>> diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
>>> index 2b4af07..9db67d6 100644
>>> --- a/include/acpi/actbl2.h
>>> +++ b/include/acpi/actbl2.h
>>> @@ -778,6 +778,11 @@ struct acpi_iort_smmu {
>>>  #define ACPI_IORT_SMMU_CORELINK_MMU400  0x00000002   /* ARM Corelink MMU-400 */
>>>  #define ACPI_IORT_SMMU_CORELINK_MMU500  0x00000003   /* ARM Corelink MMU-500 */
>>>
>>> +#define ACPI_IORT_SMMU_V3               0x00000000      /* Generic SMMUv3 */
>>> +#define ACPI_IORT_SMMU_CORELINK_MMU600  0x00000001      /* ARM Corelink MMU-600 */
>>> +#define ACPI_IORT_SMMU_V3_HISILICON     0x00000002      /* HiSilicon SMMUv3 */
>>> +#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000003      /* Cavium CN99xx SMMUv3 */
>>
>> None of those models are listed in the current IORT spec.
>
> As mentioned in the cover letter, we are in the process of getting
> model no added for
> our silicon in the soon to be published updated IORT spec. Meanwhile
> we wanted to take
> feedback on the errata patches from experts. Hence patches were
> submitted as RFC.

Thanks. The name for Hisilicon SMMUv3 might be changed, we need to wait
for the released IORT spec.

Thanks
Hanjun