From 881ff67ad45041f6ff08441aa17302aea77bd054 Mon Sep 17 00:00:00 2001 From: Bhupesh Sharma Date: Sun, 13 Feb 2011 22:51:44 -0800 Subject: can: c_can: Added support for Bosch C_CAN controller 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 Signed-off-by: David S. Miller --- drivers/net/can/c_can/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 drivers/net/can/c_can/Makefile (limited to 'drivers/net/can/c_can/Makefile') diff --git a/drivers/net/can/c_can/Makefile b/drivers/net/can/c_can/Makefile new file mode 100644 index 000000000000..9273f6d5c4b7 --- /dev/null +++ b/drivers/net/can/c_can/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for the Bosch C_CAN controller drivers. +# + +obj-$(CONFIG_CAN_C_CAN) += c_can.o +obj-$(CONFIG_CAN_C_CAN_PLATFORM) += c_can_platform.o + +ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG -- cgit v1.2.3-59-g8ed1b