[meta-ti] [RFC 0/2] Proposal for enabling CMEM

Jacob Stiffler j-stiffler at ti.com
Fri May 1 05:11:10 PDT 2015



On 4/23/2015 4:15 PM, Denys Dmytriyenko wrote:
> On Thu, Apr 23, 2015 at 07:42:09AM -0400, Jacob Stiffler wrote:
>> This is a proposal for adding a CMEM region in the device tree.
>>
>> I wanted to get comments on the following:
>>
>> * implementation of using an inc file to enable this.
>> * Whether the actual configuration belongs in the kernel recipe, or if
>>    this is something that should be handled at the distro or branding
>>    level. (RFC sets the configuration in kernel recipe).
>>      - I have verified that this configuration may also be set in the
>>         branding file using, for example,
>>
>>           CMEM_BASE_pn-linux-ti-staging_omap-a15 = "a0000000"
>>           CMEM_SIZE_pn-linux-ti-staging_omap-a15 = "20000000"
> Hmm, on one hand I don't like this change being so invasive. But on the other
> hand, I'm not sure there's a better cleaner way to do a dts injection like
> that. Let me think about it...

Any thoughts on this yet?

>
>> Jacob Stiffler (2):
>>    linux/cmem.inc: Support reserving memory for CMEM.
>>    linux-ti-staging_3.14: Add CMEM region for omap-a15.
>>
>>   recipes-kernel/linux/cmem.inc                 |   22 ++++++++++++++++++++++
>>   recipes-kernel/linux/linux-ti-staging_3.14.bb |    6 +++++-
>>   recipes-kernel/linux/linux/cmem.dtsi          |   24 ++++++++++++++++++++++++
>>   3 files changed, 51 insertions(+), 1 deletion(-)
>>   create mode 100644 recipes-kernel/linux/cmem.inc
>>   create mode 100644 recipes-kernel/linux/linux/cmem.dtsi
>>
>> -- 
>> 1.7.9.5
>>
>> -- 
>> _______________________________________________
>> meta-ti mailing list
>> meta-ti at yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/meta-ti



More information about the meta-ti mailing list