net: Fix NET_RANDOM_ETHADDR dependencies

NET_RANDOM_ETHADDR depends on lib/rand.c. This patch adds dependency to
Kconfig to ensure that library is also compiled.

Remove the definitions from Blackfin boards' include/configs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

include/configs/a3m071.h

@@ -60,7 +60,6 @@
 #define CONFIG_BOOTP_SERVERIP
 #define CONFIG_NET_RETRY_COUNT 3
 #define CONFIG_CMD_LINK_LOCAL
-#define CONFIG_LIB_RAND
 #define CONFIG_NETCONSOLE
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_CMD_PING

include/configs/bct-brettl2.h

@@ -73,7 +73,6 @@
 #define CONFIG_GATEWAYIP	192.168.233.1
 #define CONFIG_SERVERIP		192.168.233.53
 #define CONFIG_ROOTPATH		"/romfs/brettl2"
-#define CONFIG_LIB_RAND
 #endif
 
 

include/configs/bf518f-ezbrd.h

@@ -87,7 +87,6 @@
 #endif
 #define CONFIG_HOSTNAME		bf518f-ezbrd
 #define CONFIG_PHY_ADDR		3
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf526-ezbrd.h

@@ -85,7 +85,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		bf526-ezbrd
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf527-ezkit.h

@@ -83,7 +83,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		bf527-ezkit
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf537-minotaur.h

@@ -87,7 +87,6 @@
 #define CONFIG_SYS_AUTOLOAD	"no"
 #define CONFIG_ROOTPATH		"/romfs"
 
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf537-pnav.h

@@ -65,7 +65,6 @@
 #define CONFIG_RMII
 #endif
 #define CONFIG_HOSTNAME		bf537-pnav
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf537-srv1.h

@@ -86,7 +86,6 @@
 
 #define CONFIG_SYS_AUTOLOAD	"no"
 #define CONFIG_ROOTPATH		"/romfs"
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bf537-stamp.h

@@ -65,7 +65,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		bf537-stamp
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/bfin_adi_common.h

@@ -17,7 +17,6 @@
 #  define CONFIG_BOOTP_DNS
 #  define CONFIG_BOOTP_NTPSERVER
 #  define CONFIG_BOOTP_RANDOM_DELAY
-#  define CONFIG_LIB_RAND
 #  define CONFIG_KEEP_SERVERADDR
 #  define CONFIG_CMD_DNS
 #  define CONFIG_CMD_PING

include/configs/cm-bf527.h

@@ -83,7 +83,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		cm-bf527
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/cm-bf537e.h

@@ -71,7 +71,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		cm-bf537e
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/cm-bf537u.h

@@ -69,7 +69,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		cm-bf537u
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/dnp5370.h

@@ -56,7 +56,6 @@
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
 
-#define CONFIG_LIB_RAND
 #endif
 
 /*

include/configs/ip04.h

@@ -77,7 +77,6 @@
 #define DM9000_IO		CONFIG_DM9000_BASE
 #define DM9000_DATA		(CONFIG_DM9000_BASE + 2)
 
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/lsxl.h

@@ -37,7 +37,6 @@
 #define CONFIG_MISC_INIT_R
 #define CONFIG_SHOW_BOOT_PROGRESS
 
-#define CONFIG_LIB_RAND
 #define CONFIG_KIRKWOOD_GPIO
 #define CONFIG_OF_LIBFDT
 

include/configs/tcm-bf518.h

@@ -66,7 +66,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		tcm-bf518
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

include/configs/tcm-bf537.h

@@ -71,7 +71,6 @@
 #define CONFIG_NETCONSOLE	1
 #endif
 #define CONFIG_HOSTNAME		tcm-bf537
-#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings

lib/Kconfig

@@ -44,6 +44,9 @@ config REGEX
 	  regex support to some commands, for example "env grep" and
 	  "setexpr".
 
+config LIB_RAND
+	bool
+
 source lib/rsa/Kconfig
 
 menu "Hashing Support"

net/Kconfig

@@ -10,6 +10,7 @@ if NET
 
 config NET_RANDOM_ETHADDR
 	bool "Random ethaddr if unset"
+	select LIB_RAND
 	help
 	  Selecting this will allow the Ethernet interface to function
 	  even when the ethaddr variable for that interface is unset.