From 9acf1ca50d8b031511d146f6ffd73201fedce28c Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Tue, 5 Jun 2012 11:33:14 +0000 Subject: lib: add rand() function It's a PRNG using the simple and fast xorshift method. Signed-off-by: Michael Walle Cc: Wolfgang Denk --- lib/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/Makefile') diff --git a/lib/Makefile b/lib/Makefile index 1e8478f0312..0ca45fc1e95 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -66,6 +66,7 @@ COBJS-y += string.o COBJS-y += time.o COBJS-$(CONFIG_BOOTP_PXE) += uuid.o COBJS-y += vsprintf.o +COBJS-$(CONFIG_RANDOM_MACADDR) += rand.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) -- cgit v1.2.3 From 99e139d5902e488eb779cd4f00c978f3803c39be Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Tue, 5 Jun 2012 11:33:15 +0000 Subject: net: use common rand()/srand() functions Replace rand() with the functions from lib/. The link-local network code stores its own seed, derived from the MAC address. Thus making it independent from calls to srand() in other modules. Signed-off-by: Michael Walle Acked-by: Joe Hershberger --- lib/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/Makefile') diff --git a/lib/Makefile b/lib/Makefile index 0ca45fc1e95..556601c291e 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -67,8 +67,10 @@ COBJS-y += time.o COBJS-$(CONFIG_BOOTP_PXE) += uuid.o COBJS-y += vsprintf.o COBJS-$(CONFIG_RANDOM_MACADDR) += rand.o +COBJS-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o +COBJS-$(CONFIG_CMD_LINK_LOCAL) += rand.o -COBJS := $(COBJS-y) +COBJS := $(sort $(COBJS-y)) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) -- cgit v1.2.3 From aca587b0dad5f760e7db0a49e928fd87affcd123 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 5 Jan 2012 10:57:20 +0100 Subject: SPL: lib/Makefile: Add crc32.c to SPL build This is needed for the SPEAr SPL support, as SPEAr uses the mkimage header to wrap and validate the images (SPL & U-Boot). Signed-off-by: Stefan Roese --- lib/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Makefile') diff --git a/lib/Makefile b/lib/Makefile index 556601c291e..c60c3803617 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -37,7 +37,6 @@ COBJS-$(CONFIG_BZIP2) += bzlib_huffman.o COBJS-$(CONFIG_USB_TTY) += circbuf.o COBJS-y += crc7.o COBJS-y += crc16.o -COBJS-y += crc32.o COBJS-y += display_options.o COBJS-y += errno.o COBJS-$(CONFIG_OF_CONTROL) += fdtdec.o @@ -60,6 +59,7 @@ endif ifdef CONFIG_SPL_BUILD COBJS-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o endif +COBJS-y += crc32.o COBJS-y += ctype.o COBJS-y += div64.o COBJS-y += string.o -- cgit v1.2.3