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| author | Przemyslaw Marczak <p.marczak@samsung.com> | 2014-03-25 10:58:19 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-03-28 15:06:31 -0400 |
| commit | 3c1c68cc0385b9e703f785b9744bd9b07733cb48 (patch) | |
| tree | ae5e265a49c14f8260467ba1b4f309153e1bd52e /include | |
| parent | 01a0c64762e902971b34587a8a61b59e9ea51374 (diff) | |
| download | u-boot-imx-3c1c68cc0385b9e703f785b9744bd9b07733cb48.zip u-boot-imx-3c1c68cc0385b9e703f785b9744bd9b07733cb48.tar.gz u-boot-imx-3c1c68cc0385b9e703f785b9744bd9b07733cb48.tar.bz2 | |
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 <p.marczak@samsung.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Tom Rini <trini@ti.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/common.h | 4 | ||||
| -rw-r--r-- | include/configs/MERGERBOX.h | 1 | ||||
| -rw-r--r-- | include/configs/MVBC_P.h | 1 | ||||
| -rw-r--r-- | include/configs/MVBLM7.h | 1 | ||||
| -rw-r--r-- | include/configs/MVSMR.h | 1 | ||||
| -rw-r--r-- | include/configs/a3m071.h | 1 | ||||
| -rw-r--r-- | include/configs/bfin_adi_common.h | 1 | ||||
| -rw-r--r-- | include/configs/lsxl.h | 1 | ||||
| -rw-r--r-- | include/configs/sacsng.h | 1 |
9 files changed, 9 insertions, 3 deletions
diff --git a/include/common.h b/include/common.h index 5c9bd08..072a1e1 100644 --- a/include/common.h +++ b/include/common.h @@ -835,9 +835,7 @@ char * strmhz(char *buf, unsigned long hz); #include <u-boot/crc.h> /* lib/rand.c */ -#if defined(CONFIG_RANDOM_MACADDR) || \ - defined(CONFIG_BOOTP_RANDOM_DELAY) || \ - defined(CONFIG_CMD_LINK_LOCAL) +#if defined(CONFIG_LIB_RAND) || defined(CONFIG_LIB_HW_RAND) #define RAND_MAX -1U void srand(unsigned int seed); unsigned int rand(void); diff --git a/include/configs/MERGERBOX.h b/include/configs/MERGERBOX.h index 930699b..19ea316 100644 --- a/include/configs/MERGERBOX.h +++ b/include/configs/MERGERBOX.h @@ -312,6 +312,7 @@ #define CONFIG_BOOTP_NTPSERVER #define CONFIG_BOOTP_RANDOM_DELAY #define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_LIB_RAND /* * Command line configuration. diff --git a/include/configs/MVBC_P.h b/include/configs/MVBC_P.h index 99e4e90..036396c 100644 --- a/include/configs/MVBC_P.h +++ b/include/configs/MVBC_P.h @@ -104,6 +104,7 @@ #define CONFIG_BOOTP_NTPSERVER #define CONFIG_BOOTP_RANDOM_DELAY #define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_LIB_RAND /* * Autoboot diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h index 30af691..27c2fa0 100644 --- a/include/configs/MVBLM7.h +++ b/include/configs/MVBLM7.h @@ -227,6 +227,7 @@ #define CONFIG_BOOTP_NTPSERVER #define CONFIG_BOOTP_RANDOM_DELAY #define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_LIB_RAND /* USB */ #define CONFIG_SYS_USB_HOST diff --git a/include/configs/MVSMR.h b/include/configs/MVSMR.h index bb565b6..ad15506 100644 --- a/include/configs/MVSMR.h +++ b/include/configs/MVSMR.h @@ -92,6 +92,7 @@ #define CONFIG_BOOTP_SEND_HOSTNAME #define CONFIG_BOOTP_SUBNETMASK #define CONFIG_BOOTP_VENDOREX +#define CONFIG_LIB_RAND /* * Autoboot diff --git a/include/configs/a3m071.h b/include/configs/a3m071.h index 1e65cd1..205adfd 100644 --- a/include/configs/a3m071.h +++ b/include/configs/a3m071.h @@ -58,6 +58,7 @@ #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 diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h index 08ccce0..ea9acf6 100644 --- a/include/configs/bfin_adi_common.h +++ b/include/configs/bfin_adi_common.h @@ -17,6 +17,7 @@ # 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 diff --git a/include/configs/lsxl.h b/include/configs/lsxl.h index 2ae8a27..96a889f 100644 --- a/include/configs/lsxl.h +++ b/include/configs/lsxl.h @@ -37,6 +37,7 @@ #define CONFIG_SHOW_BOOT_PROGRESS #define CONFIG_RANDOM_MACADDR +#define CONFIG_LIB_RAND #define CONFIG_KIRKWOOD_GPIO #define CONFIG_OF_LIBFDT diff --git a/include/configs/sacsng.h b/include/configs/sacsng.h index 0a694fb..b5064ab 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 |