linux/arch/blackfin
Steven Miao f9691bb967 Blackfin: work around anomaly 05000480
Anomaly 05000480 on BF537 rev 0.0, 0.1, 0.2:
Multiple Simultaneous Urgent DMA Requests May Cause DMA System Instability

Suggested Workaround:
Program the DMA Traffic Control Period to a non-zero value.  This forces
the DMA block to group accesses together rather than allow arbitration for
each piece of data placed on the internal DMA bus.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-05-25 08:24:14 -04:00
..
boot Blackfin: encode cpu-rev into uImage name 2011-01-10 07:18:27 -05:00
configs Blackfin: bf533-stamp/bf537-stamp: drop ad1980 from defconfigs 2011-05-25 08:13:43 -04:00
include Blackfin: fix addr type with bfin_write_{or,and} helpers 2011-05-25 08:24:13 -04:00
kernel Blackfin: work around anomaly 05000480 2011-05-25 08:24:14 -04:00
lib Fix common misspellings 2011-03-31 11:26:23 -03:00
mach-bf518 Blackfin: update anomaly lists to latest public info 2011-05-25 08:24:08 -04:00
mach-bf527 Blackfin: update anomaly lists to latest public info 2011-05-25 08:24:08 -04:00
mach-bf533 Blackfin: update anomaly lists to latest public info 2011-05-25 08:24:08 -04:00
mach-bf537 Blackfin: update anomaly lists to latest public info 2011-05-25 08:24:08 -04:00
mach-bf538 Blackfin: update anomaly lists to latest public info 2011-05-25 08:24:08 -04:00
mach-bf548 Blackfin: bf548-ezkit/bf561-ezkit: update nor flash layout 2011-05-25 08:24:09 -04:00
mach-bf561 Blackfin: don't touch cpu_possible_map and cpu_present_map directly 2011-05-25 08:24:10 -04:00
mach-common Blackfin: convert old cpumask API to new one 2011-05-25 08:24:11 -04:00
mm Blackfin: convert /proc/sram to seq_file 2011-05-25 08:24:13 -04:00
oprofile Blackfin arch: remove hardware PM code, oprofile not use it 2009-01-07 23:14:39 +08:00
ADI_BSD.txt Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
Kconfig Blackfin: initial perf_event support 2011-05-25 08:24:09 -04:00
Kconfig.debug Blackfin: first pass at debug mmr support 2011-05-25 08:13:41 -04:00
Makefile Blackfin: encode cpu-rev into uImage name 2011-01-10 07:18:27 -05:00