From 3c1c68cc0385b9e703f785b9744bd9b07733cb48 Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Tue, 25 Mar 2014 10:58:19 +0100 Subject: lib: rand: introduce new configs: CONFIG_LIB_RAND and CONFIG_LIB_HW_RAND New configs: - CONFIG_LIB_RAND - to enable implementation of rand library in lib/rand.c - CONFIG_LIB_HW_RAND - to enable hardware based implementations of lib rand Other changes: - add CONFIG_LIB_RAND to boards configs which needs rand() - put only one rand.o dependency in lib/Makefile CONFIG_LIB_HW_RAND should be defined for drivers which implements rand library (declared in include/common.h): - void srand(unsigned int seed) - unsigned int rand(void) - unsigned int rand_r(unsigned int *seedp) Signed-off-by: Przemyslaw Marczak Cc: Michael Walle Cc: Tom Rini Cc: Masahiro Yamada --- lib/Makefile | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'lib') diff --git a/lib/Makefile b/lib/Makefile index 8814ff9..ae80865 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -62,8 +62,6 @@ obj-y += time.o obj-$(CONFIG_TRACE) += trace.o obj-$(CONFIG_BOOTP_PXE) += uuid.o obj-y += vsprintf.o -obj-$(CONFIG_RANDOM_MACADDR) += rand.o -obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o -obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o +obj-$(CONFIG_LIB_RAND) += rand.o subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2 -- cgit v1.1