Messages in this thread | | | Date | Thu, 27 Apr 2023 23:08:57 +0200 | From | Marc Kleine-Budde <> | Subject | Re: [PATCH v2 0/5] can: bxcan: add support for single peripheral configuration |
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On 27.04.2023 22:45:35, Dario Binacchi wrote: > > The series adds support for managing bxCAN controllers in single peripheral > configuration. > Unlike stm32f4 SOCs, where bxCAN controllers are only in dual peripheral > configuration, stm32f7 SOCs contain three CAN peripherals, CAN1 and CAN2 > in dual peripheral configuration and CAN3 in single peripheral > configuration: > - Dual CAN peripheral configuration: > * CAN1: Primary bxCAN for managing the communication between a secondary > bxCAN and the 512-byte SRAM memory. > * CAN2: Secondary bxCAN with no direct access to the SRAM memory. > This means that the two bxCAN cells share the 512-byte SRAM memory and > CAN2 can't be used without enabling CAN1. > - Single CAN peripheral configuration: > * CAN3: Primary bxCAN with dedicated Memory Access Controller unit and > 512-byte SRAM memory.
This really looks good! Great work! Who takes the DT changes? I can take the whole series.
regards, Marc
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