watchdog: dm: Support manual relocation for watchdogs

Relocate watchdog ops as was done by:
"dm: Add support for all targets which requires MANUAL_RELOC"
(sha1: 484fdf5ba058b07be5ca82763aa2b72063540ef3)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/watchdog/wdt-uclass.c b/drivers/watchdog/wdt-uclass.c
index f6f2fe3..23b7e33 100644 (file)
--- a/drivers/watchdog/wdt-uclass.c
+++ b/drivers/watchdog/wdt-uclass.c
@@ -63,8 +63,31 @@ int wdt_expire_now(struct udevice *dev, ulong flags)
        return ret;
 }
 
+static int wdt_post_bind(struct udevice *dev)
+{
+#if defined(CONFIG_NEEDS_MANUAL_RELOC)
+       struct wdt_ops *ops = (struct wdt_ops *)device_get_ops(dev);
+       static int reloc_done;
+
+       if (!reloc_done) {
+               if (ops->start)
+                       ops->start += gd->reloc_off;
+               if (ops->stop)
+                       ops->stop += gd->reloc_off;
+               if (ops->reset)
+                       ops->reset += gd->reloc_off;
+               if (ops->expire_now)
+                       ops->expire_now += gd->reloc_off;
+
+               reloc_done++;
+       }
+#endif
+       return 0;
+}
+
 UCLASS_DRIVER(wdt) = {
        .id             = UCLASS_WDT,
        .name           = "watchdog",
        .flags          = DM_UC_FLAG_SEQ_ALIAS,
+       .post_bind      = wdt_post_bind,
 };