From 78a0ba7dc24c9682371f6ee8549b569fb573a329 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 6 Oct 2008 03:57:39 -0400 Subject: 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 --- lib_blackfin/board.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'lib_blackfin') diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c index dcf246d6c..fef1934d6 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)); -- cgit v1.2.3