netdev - Re: [PATCH net-next v4 0/4] can: cc770: add support for the Bosch CC770 and Intel AN82527

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Date:	Tue, 29 Nov 2011 11:47:20 +0100
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Wolfgang Grandegger <wg@...ndegger.com>
CC:	netdev@...r.kernel.org, linux-can@...r.kernel.org,
	socketcan-users@...ts.berlios.de, IreneV <boir1@...dex.ru>,
	Stanislav Yelenskiy <stanislavelensky@...oo.com>,
	Wolfgang Zarre <info@...ax.com>
Subject: Re: [PATCH net-next v4 0/4] can: cc770: add support for the Bosch
 CC770 and Intel AN82527

On 11/29/2011 10:11 AM, Wolfgang Grandegger wrote:
> Already since a while we have support for the Bosch CC770 and Intel
> AN82527 CAN controllers in our out-of-tree Socket-CAN repository.
> 
> In the meantime I found a TQM855L board with two AN82527 on it,
> which allowed me to provide and test a generic platform driver
> as well.
> 
> Changes since v1:
> 
> - remove version.h includes
> - some minor corrections in the ISA bus driver
> - add platform header file to the driver core
> - add generic platform driver
> - add and update device tree nodes for tqm8xx and tqm8548
> 
> Changes since v2:
> 
> - correct license text as suggest by Oliver Hartkopp
> - use the new module_platform_driver function
> - provide get_berr_counter callback for cc770
> - improve CAN error state change handling
> - more comprehensive cc770_isa driver description
> 
> Changes since v3:
> 
> - pre-define pr_fmt()
> - use KBUILD_MODNAME instead of DRV_NAME
> - use ARRAY_SIZE() whenever appropriate
> - use variable name "o" for message objects consistantly
> - use proper error code for cc770_probe_chip
> - remove unneeded member priv->open_time
> - remove unnecessary masking of u8 variables (with 0xff)
> - use "!skb" instead of "skb == NULL"
> - CC770_MSG_MAX now limits the number of messages read in the ISR
> - use "|" instead of "+" to combine bit masks
> - remove return code check of platform_get_resource() in remove function
> - remove postal address from GPL copyright text
> - fix WARNING: __packed is preferred over __attribute__((packed))
> - some more minor fixes (casts, white space, etc.)

Feel free to add by Acked-by to patches 1 and 2.

Marc
> 
> It would be nice if somebody else could test the driver, especially
> the ISA driver (I don't have hardware at hand).
> 
> Wolfgang.
> 
> Wolfgang Grandegger (4):
>   can: cc770: add driver core for the Bosch CC770 and Intel AN82527
>   can: cc770: add legacy ISA bus driver for the CC770 and AN82527
>   can: cc770: add platform bus driver for the CC770 and AN82527
>   powerpc: tqm8548/tqm8xx: add and update CAN device nodes
> 
>  .../devicetree/bindings/net/can/cc770.txt          |   56 ++
>  arch/powerpc/boot/dts/tqm8548-bigflash.dts         |   19 +-
>  arch/powerpc/boot/dts/tqm8548.dts                  |   19 +-
>  arch/powerpc/boot/dts/tqm8xx.dts                   |   25 +
>  drivers/net/can/Kconfig                            |    2 +
>  drivers/net/can/Makefile                           |    1 +
>  drivers/net/can/cc770/Kconfig                      |   21 +
>  drivers/net/can/cc770/Makefile                     |    9 +
>  drivers/net/can/cc770/cc770.c                      |  881 ++++++++++++++++++++
>  drivers/net/can/cc770/cc770.h                      |  203 +++++
>  drivers/net/can/cc770/cc770_isa.c                  |  366 ++++++++
>  drivers/net/can/cc770/cc770_platform.c             |  273 ++++++
>  include/linux/can/platform/cc770.h                 |   33 +
>  13 files changed, 1898 insertions(+), 10 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/can/cc770.txt
>  create mode 100644 drivers/net/can/cc770/Kconfig
>  create mode 100644 drivers/net/can/cc770/Makefile
>  create mode 100644 drivers/net/can/cc770/cc770.c
>  create mode 100644 drivers/net/can/cc770/cc770.h
>  create mode 100644 drivers/net/can/cc770/cc770_isa.c
>  create mode 100644 drivers/net/can/cc770/cc770_platform.c
>  create mode 100644 include/linux/can/platform/cc770.h
> 


-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


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