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authorIngo Molnar <mingo@elte.hu>2009-12-07 13:14:12 +0100
committerIngo Molnar <mingo@elte.hu>2009-12-07 13:14:18 +0100
commitf3d607c6b39bd9cb5000e03e2c0dc2afe1241374 (patch)
tree885b5e0b5bb3d87efc4bfbde69feff2ece32ecac /arch/blackfin/mach-common/arch_checks.c
parent8055039c2a2454c7159dcbde3161943b757a6e0e (diff)
parent6ec22f9b037fc0c2e00ddb7023fad279c365324d (diff)
Merge branch 'linus' into x86/urgent
Merge reason: we want to queue up a dependent fix. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/blackfin/mach-common/arch_checks.c')
-rw-r--r--arch/blackfin/mach-common/arch_checks.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
index 9dbafcdcf47..f2ca211a76a 100644
--- a/arch/blackfin/mach-common/arch_checks.c
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -57,3 +57,8 @@
(!defined(CONFIG_BFIN_EXTMEM_DCACHEABLE) && defined(CONFIG_BFIN_L2_WRITEBACK)))
# error You are exposing Anomaly 220 in this config, either config L2 as Write Through, or make External Memory WB.
#endif
+
+#if ANOMALY_05000475 && \
+ (defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK))
+# error "Anomaly 475 does not allow you to use Write Back cache with L2 or External Memory"
+#endif