On Wed, Apr 25, 2018 at 10:54 PM, Maxime Ripard maxime.ripard@bootlin.com wrote:
On Wed, Apr 25, 2018 at 03:20:14PM +0530, Jagan Teki wrote:
Allwinner V40 (sun8i) SoC features a Quad-Core Cortex-A7 ARM CPU, and a Mali400 MP2 GPU from ARM. It is the automotive version of R40.
This patch add support for V40 by reusing R40 configurations.
MACH_SUN8I_R40_V40 is the common config option for both.
Also fixed checkpatch warnings while making these changes.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Is there any difference between the R40 and V40?
As of now I didn't see any diff.
If not, then there's no point in doing this. We already support the R8 and R16 that are exactly the same SoCs than the A13 and A33, respectively, without having to rewrite the whole thing.
What about cpu_info we can simply notify R40 for V40 SOC?
And if there's some minor differences, you can just add a V40 option that selects the R40. In both cases, the diff is not necessary.
This I've tried and fired with Kbuild recursive definition issue.