From e96fc7dfc835b282521c2a661a479f0563c653b5 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 26 Mar 2015 09:29:31 -0600
Subject: [PATCH] cros_ec: Reinit the cros_ec device when 'crosec init' is used
This command is supposed to reinit the device. At present with driver
model is does nothing. Implement this feature.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
drivers/misc/cros_ec.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index efcad89eb0..6d4d04561c 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -1606,13 +1606,19 @@ static int do_cros_ec(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
cmd = argv[1];
if (0 == strcmp("init", cmd)) {
-#ifndef CONFIG_DM_CROS_EC
+#ifdef CONFIG_DM_CROS_EC
+ /* Remove any existing device */
+ ret = uclass_find_device(UCLASS_CROS_EC, 0, &udev);
+ if (!ret)
+ device_remove(udev);
+ ret = uclass_get_device(UCLASS_CROS_EC, 0, &udev);
+#else
ret = cros_ec_init(gd->fdt_blob, &dev);
+#endif
if (ret) {
printf("Could not init cros_ec device (err %d)\n", ret);
return 1;
}
-#endif
return 0;
}
--
2.39.5