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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>
This commit is contained in:
Mike Frysinger 2008-10-06 03:57:39 -04:00
parent 01815c2d06
commit 78a0ba7dc2
1 changed files with 5 additions and 1 deletions
lib_blackfin
board.c

6
lib_blackfin/board.c
View File

@ -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));