kernel/linux.git/drivers/net/can/c_can/Makefile, branch linux-7.0.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.0.y2021-05-27T07:42:23+00:00can: c_can: add ethtool support2021-05-27T07:42:23+00:00Dario Binacchidariobin@libero.it2021-05-14T16:55:47+00:00urn:sha1:2722ac986e93c4cabbefde299d01ed24db40a645
With commit 132f2d45fb23 ("can: c_can: add support to 64 message
objects") the number of message objects used for reception /
transmission depends on FIFO size.
The ethtools API support allows you to retrieve this info. Driver info
has been added too.
Link: https://lore.kernel.org/r/20210514165549.14365-2-dariobin@libero.it
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
treewide: Add SPDX license identifier - Makefile/Kconfig2019-05-21T08:50:46+00:00Thomas Gleixnertglx@linutronix.de2019-05-19T12:07:45+00:00urn:sha1:ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: can: use kbuild magic to inherit debug settings2014-08-17T23:03:38+00:00Wolfram Sangwsa@the-dreams.de2014-08-17T22:38:24+00:00urn:sha1:4ade6feb52262eae0c40d6714e3446bfa4d19a5f
No need to manually copy debug settings into subdir Makefiles. kbuild
has a mechanism for inheriting, so let's use it.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
c_can_pci: generic module for C_CAN/D_CAN on PCI2012-06-19T19:22:28+00:00Federico Vagafederico.vaga@gmail.com2012-06-14T11:43:42+00:00urn:sha1:5b92da0443c2585e31b64e86c2e1b8e22845d4bb
Signed-off-by: Federico Vaga <federico.vaga@gmail.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
Cc: Alan Cox <alan@linux.intel.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Bhupesh Sharma <bhupesh.sharma@st.com>
[mkl: fix call to pci_iounmap]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: c_can: Added support for Bosch C_CAN controller2011-02-14T06:51:44+00:00Bhupesh Sharmabhupesh.sharma@st.com2011-02-14T06:51:44+00:00urn:sha1:881ff67ad45041f6ff08441aa17302aea77bd054
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 <bhupesh.sharma@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>