Thor Thayer 1cee72ed48 can: c_can: Update D_CAN TX and RX functions to 32 bit - fix Altera Cyclone access ... commit 427460c83cdf55069eee49799a0caef7dde8df69 upstream. When testing CAN write floods on Altera's CycloneV, the first 2 bytes are sometimes 0x00, 0x00 or corrupted instead of the values sent. Also observed bytes 4 & 5 were corrupted in some cases. The D_CAN Data registers are 32 bits and changing from 16 bit writes to 32 bit writes fixes the problem. Testing performed on Altera CycloneV (D_CAN). Requesting tests on other C_CAN & D_CAN platforms. Reported-by: Richard Andrysek <richard.andrysek@gomtec.de> Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-08-10 11:49:28 +02:00
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c_can.c	can: c_can: Update D_CAN TX and RX functions to 32 bit - fix Altera Cyclone access	2016-08-10 11:49:28 +02:00
c_can.h	can: c_can: Add support for START pulse in RAMINIT sequence	2014-11-17 12:19:27 +01:00
c_can_pci.c	PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use	2014-08-12 12:15:14 -06:00
c_can_platform.c	can: c_can: use regmap_update_bits() to modify RAMINIT register	2015-01-15 16:58:00 +01:00
Kconfig	can: c_can: remove obsolete STRICT_FRAME_ORDERING Kconfig option	2014-05-19 09:03:06 +02:00
Makefile	net: can: use kbuild magic to inherit debug settings	2014-08-18 01:03:38 +02:00