The argument boot_flags of board_init_f() is not used at all in the
powerpc specific board.c init sequence. Now with the generic init
sequence, this boot_flags arg is used by board_init_f().
This patch sets the r3 register that is used to pass the boot_flags
argument from the start.S board_init_f() call to 0 prior to the function
call to avoid unknown content to end up in gd->flags.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
bl cpu_init_f
/* run 1st part of board init code (in Flash)*/
+ li r3, 0 /* clear boot_flag for calling board_init_f */
bl board_init_f
/* NOTREACHED - board_init_f() does not return */