nios2: Add a reset_cpu() function
The current do_reset() is called from a command context. Add a function
which can be used from anywhere, as is done on ARM.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/nios2/cpu/cpu.c b/arch/nios2/cpu/cpu.c
index 79a54d1..de7bfa9 100644
--- a/arch/nios2/cpu/cpu.c
+++ b/arch/nios2/cpu/cpu.c
@@ -35,11 +35,17 @@
}
#endif
-int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+void reset_cpu(void)
{
disable_interrupts();
/* indirect call to go beyond 256MB limitation of toolchain */
nios2_callr(gd->arch.reset_addr);
+}
+
+int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ reset_cpu();
+
return 0;
}