From: Alexey Brodkin <abrodkin@synopsys.com>
Date: Wed, 30 May 2018 09:19:54 +0000 (+0300)
Subject: ARC: Reset: Implement weak reset_cpu()
X-Git-Tag: v2018.07-rc1~16^2~2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=eb5c853938cb784bbf83ab87847e94764c3cd00a;p=u-boot

ARC: Reset: Implement weak reset_cpu()

This will allow for board-specific implementation of reset.
Default version will just stop execution with help of BRK instruction.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
---

diff --git a/arch/arc/lib/reset.c b/arch/arc/lib/reset.c
index fe38c51bff..02e08df48d 100644
--- a/arch/arc/lib/reset.c
+++ b/arch/arc/lib/reset.c
@@ -6,13 +6,17 @@
 #include <command.h>
 #include <common.h>
 
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+__weak void reset_cpu(ulong addr)
 {
-	printf("Put your restart handler here\n");
-
-#ifdef DEBUG
 	/* Stop debug session here */
 	__builtin_arc_brk();
-#endif
+}
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+	printf("Resetting the board...\n");
+
+	reset_cpu(0);
+
 	return 0;
 }