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 --- 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 9d7a0f6..2feb64b 100644 --- a/lib_blackfin/board.c +++ b/lib_blackfin/board.c @@ -278,9 +278,13 @@ 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));