diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/lib/start.S | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arc/lib/start.S b/arch/arc/lib/start.S index 26a5934..90ee7e0 100644 --- a/arch/arc/lib/start.S +++ b/arch/arc/lib/start.S @@ -50,18 +50,20 @@ ENTRY(_start) 1: #endif - /* Setup stack- and frame-pointers */ + /* Establish C runtime stack and frame */ mov %sp, CONFIG_SYS_INIT_SP_ADDR mov %fp, %sp - /* Allocate and zero GD, update SP */ + /* Allocate reserved area from current top of stack */ mov %r0, %sp - bl board_init_f_mem - - /* Update stack- and frame-pointers */ + bl board_init_f_alloc_reserve + /* Set stack below reserved area, adjust frame pointer accordingly */ mov %sp, %r0 mov %fp, %sp + /* Initialize reserved area - note: r0 already contains address */ + bl board_init_f_init_reserve + /* Zero the one and only argument of "board_init_f" */ mov_s %r0, 0 j board_init_f |