[PATCH linux dev-4.7 1/2] ARM: dts: aspeed: Fix RAM size in Romulus and Witherspoon

Joel Stanley joel at jms.id.au
Thu Feb 23 00:55:23 AEDT 2017


On Tue, Feb 21, 2017 at 5:30 PM, Mine <mine260309 at gmail.com> wrote:
> Acked-by: Lei YU <mine260309 at gmail.com>

Thanks for the ack Lei. Applied to dev-4.7.

> I think Zaius uses 512MiB RAM as well.
> Xo Wang could you help to confirm?

Zaius currently has 1GB. It may drop down to 512MB with future
revisions, but we will handle that from u-boot.

As it currently stands u-boot is updating the device tree for us so
the number we're putting in here is only used when eg. booting from
Qemu without u-boot.

Cheers,

Joel

>
> On Tue, Feb 21, 2017 at 1:12 PM, Joel Stanley <joel at jms.id.au> wrote:
>> They both contain 512M of RAM. Early bringup Witherspoons did have 1G,
>> but all machines we are using now have 512M.
>>
>> Signed-off-by: Joel Stanley <joel at jms.id.au>
>> ---
>>  arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts     | 2 +-
>>  arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 2 +-
>>  2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
>> index 85e545110be6..58baf87454e2 100644
>> --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
>> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
>> @@ -17,7 +17,7 @@
>>         };
>>
>>         memory {
>> -               reg = <0x80000000 0x40000000>;
>> +               reg = <0x80000000 0x20000000>;
>>         };
>>
>>         fsi-master {
>> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
>> index 4b2d8aa8abb6..2cbdeba88908 100644
>> --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
>> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
>> @@ -17,7 +17,7 @@
>>         };
>>
>>         memory {
>> -               reg = <0x80000000 0x40000000>;
>> +               reg = <0x80000000 0x20000000>;
>>         };
>>
>>         reserved-memory {
>> --
>> 2.11.0
>>


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