Re: [U-Boot] [U-Boot, v5, 1/4] lib: rand: introduce new configs: CONFIG_LIB_RAND and CONFIG_LIB_HW_RAND

On Tue, Mar 25, 2014 at 10:58:19AM +0100, Przemyslaw Marczak wrote:

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 p.marczak@samsung.com Cc: Michael Walle michael@walle.cc Cc: Tom Rini trini@ti.com Cc: Masahiro Yamada yamada.m@jp.panasonic.com

Applied to u-boot/master, thanks!