[PATCH] ARM: dts: at91: sama5d2: fix CAN message ram offset and size

Alexandre Belloni alexandre.belloni at bootlin.com
Thu Dec 3 14:47:53 EST 2020


On Thu, 3 Dec 2020 10:19:49 +0100, nicolas.ferre at microchip.com wrote:
> CAN0 and CAN1 instances share the same message ram configured
> at 0x210000 on sama5d2 Linux systems.
> According to current configuration of CAN0, we need 0x1c00 bytes
> so that the CAN1 don't overlap its message ram:
> 64 x RX FIFO0 elements => 64 x 72 bytes
> 32 x TXE (TX Event FIFO) elements => 32 x 8 bytes
> 32 x TXB (TX Buffer) elements => 32 x 72 bytes
> So a total of 7168 bytes (0x1C00).
> 
> [...]

Applied, thanks!

[1/1] ARM: dts: at91: sama5d2: fix CAN message ram offset and size
      commit: bee3d7266dc3658d40c3d36074873b1299591f11

Best regards,
-- 
Alexandre Belloni <alexandre.belloni at bootlin.com>



More information about the linux-arm-kernel mailing list