From: Simon Glass Date: Mon, 15 Mar 2021 04:25:16 +0000 (+1300) Subject: dm: core: Adjust uclass setup with of-platdata X-Git-Tag: v2025.01-rc5-pxa1908~1941^2~4^2~69 X-Git-Url: http://git.dujemihanovic.xyz/img/static/gitweb.css?a=commitdiff_plain;h=3fa9f553c0c0418b9abf93c2f33a44c98380beaf;p=u-boot.git dm: core: Adjust uclass setup with of-platdata When OF_PLATDATA_INST is enabled we don't need to create the uclass list. Instead we just need to point to the existing list. Update the code accordingly. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- diff --git a/drivers/core/root.c b/drivers/core/root.c index 9bc682cffe..3feadb77b5 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -140,8 +140,12 @@ int dm_init(bool of_live) dm_warn("Virtual root driver already exists!\n"); return -EINVAL; } - gd->uclass_root = &DM_UCLASS_ROOT_S_NON_CONST; - INIT_LIST_HEAD(DM_UCLASS_ROOT_NON_CONST); + if (CONFIG_IS_ENABLED(OF_PLATDATA_INST)) { + gd->uclass_root = &uclass_head; + } else { + gd->uclass_root = &DM_UCLASS_ROOT_S_NON_CONST; + INIT_LIST_HEAD(DM_UCLASS_ROOT_NON_CONST); + } if (IS_ENABLED(CONFIG_NEEDS_MANUAL_RELOC)) { fix_drivers(); diff --git a/include/dm/root.h b/include/dm/root.h index 89afbee619..42510b106a 100644 --- a/include/dm/root.h +++ b/include/dm/root.h @@ -11,6 +11,9 @@ struct udevice; +/* Head of the uclass list if CONFIG_OF_PLATDATA_INST is enabled */ +extern struct list_head uclass_head; + /** * dm_root() - Return pointer to the top of the driver tree *