#else
bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
#endif
- mov r2, sp
- sub sp, sp, #GD_SIZE /* allocate one GD above SP */
-#if defined(CONFIG_CPU_V7M) /* v7M forbids using SP as BIC destination */
- mov r3, sp
- bic r3, r3, #7
- mov sp, r3
-#else
- bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
-#endif
- mov r9, sp /* GD is above SP */
- mov r1, sp
+ mov r0, sp
+ bl board_init_f_alloc_reserve
+ mov sp, r0
+ /* set up gd here, outside any C code */
+ mov r9, r0
+ bl board_init_f_init_reserve
+
mov r0, #0
-clr_gd:
- cmp r1, r2 /* while not at end of GD */
-#if defined(CONFIG_CPU_V7M)
- itt lo
-#endif
- strlo r0, [r1] /* clear 32-bit GD word */
- addlo r1, r1, #4 /* move to next */
- blo clr_gd
-#if defined(CONFIG_SYS_MALLOC_F_LEN)
- sub sp, sp, #CONFIG_SYS_MALLOC_F_LEN
- str sp, [r9, #GD_MALLOC_BASE]
-#endif
- /* mov r0, #0 not needed due to above code */
bl board_init_f
#if ! defined(CONFIG_SPL_BUILD)
bl spl_relocate_stack_gd
cmp r0, #0
movne sp, r0
+ movne r9, r0
# endif
ldr r0, =__bss_start /* this is auto-relocated! */
mov r0, r9 /* gd_t */
ldr r1, [r9, #GD_RELOCADDR] /* dest_addr */
/* call board_init_r */
+#if defined(CONFIG_SYS_THUMB_BUILD)
+ ldr lr, =board_init_r /* this is auto-relocated! */
+ bx lr
+#else
ldr pc, =board_init_r /* this is auto-relocated! */
-
+#endif
/* we should not return here. */
#endif