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
---
include/configs/sacsng.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'include/configs/sacsng.h')
diff --git a/include/configs/sacsng.h b/include/configs/sacsng.h
index 0a694fb1be..b5064ab37c 100644
--- a/include/configs/sacsng.h
+++ b/include/configs/sacsng.h
@@ -457,6 +457,7 @@
#endif /* CONFIG_BOOT_ROOT_NFS */
#define CONFIG_BOOTP_RANDOM_DELAY /* Randomize the BOOTP retry delay */
+#define CONFIG_LIB_RAND
/*
* BOOTP options
--
cgit