diff options
Diffstat (limited to 'bsps/microblaze/microblaze_fpga/start/crtinit.S')
| -rw-r--r-- | bsps/microblaze/microblaze_fpga/start/crtinit.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bsps/microblaze/microblaze_fpga/start/crtinit.S b/bsps/microblaze/microblaze_fpga/start/crtinit.S index d56bee3b19..6c7fc3af23 100644 --- a/bsps/microblaze/microblaze_fpga/start/crtinit.S +++ b/bsps/microblaze/microblaze_fpga/start/crtinit.S @@ -30,6 +30,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <bspopts.h> + .globl _crtinit .align 2 .ent _crtinit @@ -75,7 +77,9 @@ _crtinit: brlid r15, __init /* Invoke language initialization functions */ nop #endif /* __rtems__ */ - +#ifdef BSP_START_COPY_FDT_FROM_U_BOOT /* Boot loaders may pass the device tree in r5 */ + brlid r15, bsp_fdt_copy /* Do not touch r5 until bsp_fdt_copy() is called */ +#endif /* BSP_START_COPY_FDT_FROM_U_BOOT */ addi r6, r0, 0 /* Initialize argc = 1 and argv = NULL and envp = NULL */ addi r7, r0, 0 #ifndef __rtems__ |