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| author | David S. Miller <davem@davemloft.net> | 2009-06-15 03:02:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-15 03:02:23 -0700 |
| commit | 9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch) | |
| tree | 8d104ec2a459346b99413b0b77421ca7b9936c1a /arch/blackfin/mach-common/arch_checks.c | |
| parent | ca44d6e60f9de26281fda203f58b570e1748c015 (diff) | |
| parent | 45e3e1935e2857c54783291107d33323b3ef33c8 (diff) | |
| download | lwn-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.tar.gz lwn-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/scsi/fcoe/fcoe.c
net/core/drop_monitor.c
net/core/net-traces.c
Diffstat (limited to 'arch/blackfin/mach-common/arch_checks.c')
| -rw-r--r-- | arch/blackfin/mach-common/arch_checks.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c index 80d39b2f9db2..da93d9207165 100644 --- a/arch/blackfin/mach-common/arch_checks.c +++ b/arch/blackfin/mach-common/arch_checks.c @@ -71,3 +71,10 @@ #if ANOMALY_05000448 # error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes. #endif + +/* if 220 exists, can not set External Memory WB and L2 not_cached, either External Memory not_cached and L2 WB */ +#if ANOMALY_05000220 && \ + ((defined(CONFIG_BFIN_WB) && defined(CONFIG_BFIN_L2_NOT_CACHED)) || \ + (!defined(CONFIG_BFIN_DCACHE) && defined(CONFIG_BFIN_L2_WB))) +# error You are exposing Anomaly 220 in this config, either config L2 as Write Through, or make External Memory WB. +#endif |