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