On 04/02/2014 03:13 PM, Kedareswara rao Appana wrote: > 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@xxxxxxxxxx> > --- > Changes for v7: > - Updated the driver with review comments. > - Moved the driver bindings doc as a separte patch. > Changes for v6: > - Updated the driver with review comments. > - Used the clock names specified in the data sheet. > - Updated the devicetree bindings doc as per Rob suggestion. > Changes for v5: > - Updated the driver with the review comments. > - Remove the check for the tx fifo full interrupt condition > form Tx interrupt routine as we are checking it in the _xmit > routine. > - Clearing the txok interrupt in the tx interrupt routine for > every Tx can frame. > Changes for v4: > - Added check for the tx fifo full interrupt condition in > Tx interrupt routine. > - Added be iohelper functions. > - Moved the clock enable/disable to probe/remove because of > Added big endian support for AXI CAN controller case(reading > a register during probe for that we need to enable clock). > Changes for v3: > - Updated the driver with the review comments. > - Modified the tranmit logic as per Marc suggestion. > - Enabling the clock when the interface is up to reduce the > Power consumption. > Changes for v2: > - Updated with the review comments. > - Removed the unnecessary debug prints. > - include tx,rx fifo depths in ZYNQ CANPS case also > --- > drivers/net/can/Kconfig | 7 + > drivers/net/can/Makefile | 1 + > drivers/net/can/xilinx_can.c | 1176 ++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 1184 insertions(+), 0 deletions(-) > create mode 100644 drivers/net/can/xilinx_can.c Mark: Any update on this one? BTW: When you apply these patches you should apply 2/2 before 1/2. There is new checking for binding. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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