From a52ad4f99486ce3f404f83f75263e321956bb6d5 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 30 Nov 2009 13:51:24 -0500 Subject: 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 --- include/asm-blackfin/config-pre.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/asm-blackfin/config-pre.h') 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 -- cgit v1.1