arc: get rid of CONFIG_SYS_GENERIC_GLOBAL_DATA
As discussed on mailing list we're drifting away from
CONFIG_SYS_GENERIC_GLOBAL_DATA in favour to use of board_init_f_mem()
for global data.
So do this for ARC architecture.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
diff --git a/arch/arc/lib/start.S b/arch/arc/lib/start.S
index 82045ae..48ee86e 100644
--- a/arch/arc/lib/start.S
+++ b/arch/arc/lib/start.S
@@ -22,6 +22,14 @@
bl dcache_disable
bl icache_disable
+ /* Allocate and zero GD, update SP */
+ mov %r0, %sp
+ bl board_init_f_mem
+
+ /* Update stack- and frame-pointers */
+ mov %sp, %r0
+ mov %fp, %sp
+
/* Zero the one and only argument of "board_init_f" */
mov_s %r0, 0
j board_init_f