On 02/11/2011 11:17 AM, Bhupesh Sharma wrote: > Bosch C_CAN controller is a full-CAN implementation which is compliant > to CAN protocol version 2.0 part A and B. Bosch C_CAN user manual can be > obtained from: > http://www.semiconductors.bosch.de/media/en/pdf/ipmodules_1/ > c_can/users_manual_c_can.pdf > > This patch adds the support for this controller. > The following are the design choices made while writing the controller > driver: > 1. Interface Register set IF1 has be used only in the current design. > 2. Out of the 32 Message objects available, 16 are kept aside for RX > purposes and the rest for TX purposes. > 3. NAPI implementation is such that both the TX and RX paths function > in polling mode. > > Signed-off-by: Bhupesh Sharma <[email protected]> > --- > Changes since V6: > 1. Added check for calling netif_stop_queue() in case next TX object > is busy. > 2. Added logic *not* to copy data to rx'ed RTR frames. > 3. Moved enums, defines and structs present in c_can.h file to the respective > c-file where they are actually used. > 4. Corrected message object busy status routine by using a better name > and design approach. > 5. Moved *set_bittiming* call to the *c_can_chip_config* function.
Acked-by: Wolfgang Grandegger <[email protected]> Thanks for your contribution. As soon as the patch is accepted, I will send a patch for the PCH CAN. Wolfgang. _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
