diff options
| author | Patrice Chotard | 2022-03-21 09:13:37 +0100 |
|---|---|---|
| committer | Tom Rini | 2022-04-11 11:39:19 -0400 |
| commit | 7ab3364c6d1c17b8ee6da523d5729b0248ba63bf (patch) | |
| tree | 379d3b041b956519d85b1fd81bd81eff666e35be /drivers/mtd/mtdpart.c | |
| parent | c86a4de8df611b58ec41ae6c42c6fec58e5ab54f (diff) | |
mtd: Update the way partitions are parsed
In case mtd_info's dev field is not populated (raw nand's case),
use the flash_node new field which reference the DT flash node where
can be found "partitions" node with "fixed-partitions" compatible.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Farhan Ali <farhan.ali@broadcom.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Marek Behun <marek.behun@nic.cz>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 4119ea4ff6b..d077897e4a7 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -887,10 +887,14 @@ int add_mtd_partitions_of(struct mtd_info *master) ofnode parts, child; int i = 0; - if (!master->dev) + if (!master->dev && !ofnode_valid(master->flash_node)) return 0; - parts = ofnode_find_subnode(mtd_get_ofnode(master), "partitions"); + if (master->dev) + parts = ofnode_find_subnode(mtd_get_ofnode(master), "partitions"); + else + parts = ofnode_find_subnode(master->flash_node, "partitions"); + if (!ofnode_valid(parts) || !ofnode_is_available(parts) || !ofnode_device_is_compatible(parts, "fixed-partitions")) return 0; |