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authorMike Frysinger <vapier@gentoo.org>2009-11-30 13:51:24 -0500
committerMike Frysinger <vapier@gentoo.org>2010-01-17 09:17:27 -0500
commita52ad4f99486ce3f404f83f75263e321956bb6d5 (patch)
treee2b0df114689789e35e08548099ba19100de024a /include/asm-blackfin/config-pre.h
parent5eefe7e99537ca3641496185f23b1dc9e76b405c (diff)
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Blackfin: pull io funcs from linux
Some common code uses more of the io.h funcs than we currently provide, so pull in all of the ones from the linux kernel. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/asm-blackfin/config-pre.h')
-rw-r--r--include/asm-blackfin/config-pre.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-blackfin/config-pre.h b/include/asm-blackfin/config-pre.h
index b1d3a94..1170a2a 100644
--- a/include/asm-blackfin/config-pre.h
+++ b/include/asm-blackfin/config-pre.h
@@ -71,4 +71,7 @@ static inline const char *get_bfin_boot_mode(int bfin_boot)
# define BFIN_BOOT_SPI_SSEL 1
#endif
+/* We rarely use interrupts, so favor throughput over latency */
+#define CONFIG_BFIN_INS_LOWOVERHEAD
+
#endif