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can: xilinx CAN controller support

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This patch adds xilinx CAN controller support. This driver supports both ZYNQ
CANPS and Soft IP AXI CAN controller.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Kedareswara rao Appana 2014-05-21 12:30:59 +05:30 committed by Marc Kleine-Budde
parent e649c64846
commit b1201e44f5
3 changed files with 1217 additions and 0 deletions
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8
drivers/net/can/Kconfig
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@ -129,6 +129,14 @@ config CAN_RCAR
To compile this driver as a module, choose M here: the module will To compile this driver as a module, choose M here: the module will
be called rcar_can. be called rcar_can.
config CAN_XILINXCAN
tristate "Xilinx CAN"
depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
depends on COMMON_CLK && HAS_IOMEM
---help---
Xilinx CAN driver. This driver supports both soft AXI CAN IP and
Zynq CANPS IP.
source "drivers/net/can/mscan/Kconfig" source "drivers/net/can/mscan/Kconfig"
source "drivers/net/can/sja1000/Kconfig" source "drivers/net/can/sja1000/Kconfig"

1
drivers/net/can/Makefile
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@ -26,5 +26,6 @@ obj-$(CONFIG_CAN_FLEXCAN) += flexcan.o
obj-$(CONFIG_PCH_CAN) += pch_can.o obj-$(CONFIG_PCH_CAN) += pch_can.o
obj-$(CONFIG_CAN_GRCAN) += grcan.o obj-$(CONFIG_CAN_GRCAN) += grcan.o
obj-$(CONFIG_CAN_RCAR) += rcar_can.o obj-$(CONFIG_CAN_RCAR) += rcar_can.o
obj-$(CONFIG_CAN_XILINXCAN) += xilinx_can.o
ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG

1208
drivers/net/can/xilinx_can.c Normal file
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