diff options
Diffstat (limited to 'board/trab/vfd.c')
| -rw-r--r-- | board/trab/vfd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/board/trab/vfd.c b/board/trab/vfd.c index 1ea483f..7377b4d 100644 --- a/board/trab/vfd.c +++ b/board/trab/vfd.c @@ -339,9 +339,14 @@ void transfer_pic(int display, unsigned char *adr, int height, int width) int drv_vfd_init(void) { ulong palette; + static int vfd_init_done = 0; DECLARE_GLOBAL_DATA_PTR; + if (vfd_init_done != 0) + return; + vfd_init_done = 1; + vfdbase = gd->fb_base; create_vfd_table(); init_grid_ctrl(); |