From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Mon, 15 Mar 2021 17:25:16 +1300 Subject: [PATCH v4 06/42] dm: core: Adjust uclass setup with of-platdata In-Reply-To: <20210315042553.1932494-1-sjg@chromium.org> References: <20210315042553.1932494-1-sjg@chromium.org> Message-ID: <20210315172537.v4.6.I30dc7335f97a218b7a30b5ffa6a4d254e7266238@changeid> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 --- (no changes since v1) drivers/core/root.c | 8 ++++++-- include/dm/root.h | 3 +++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/core/root.c b/drivers/core/root.c index 9bc682cffea..3feadb77b56 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 89afbee6196..42510b106ab 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 * -- 2.31.0.rc2.261.g7f71774620-goog