diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2008-10-06 03:57:39 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-01-28 13:26:12 -0500 |
| commit | 78a0ba7dc24c9682371f6ee8549b569fb573a329 (patch) | |
| tree | dbada71cac6abdd03d5afc62ab6e48ae721decb6 /lib_blackfin/board.c | |
| parent | 01815c2d06c5b838f2cd536703e47bd2c9148194 (diff) | |
Blackfin: respect/check CONFIG_SYS_GBL_DATA_SIZE
When setting up the global data, rather than relying on sizeof(), use the
common CONFIG_SYS_GBL_DATA_SIZE define.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'lib_blackfin/board.c')
| -rw-r--r-- | lib_blackfin/board.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c index dcf246d6ce..fef1934d6f 100644 --- a/lib_blackfin/board.c +++ b/lib_blackfin/board.c @@ -279,9 +279,13 @@ void board_init_f(ulong bootflag) dcache_enable(); #endif +#ifdef DEBUG + if (CONFIG_SYS_GBL_DATA_SIZE < sizeof(*gd)) + hang(); +#endif serial_early_puts("Init global data\n"); gd = (gd_t *) (CONFIG_SYS_GBL_DATA_ADDR); - memset((void *)gd, 0, sizeof(gd_t)); + memset((void *)gd, 0, CONFIG_SYS_GBL_DATA_SIZE); /* Board data initialization */ addr = (CONFIG_SYS_GBL_DATA_ADDR + sizeof(gd_t)); |