From: Jassi Brar jaswinder.singh@linaro.org
Moving towards using common code for meta-data management, implement the read/write mdata hooks.
Signed-off-by: Jassi Brar jaswinder.singh@linaro.org --- drivers/fwu-mdata/gpt_blk.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)
diff --git a/drivers/fwu-mdata/gpt_blk.c b/drivers/fwu-mdata/gpt_blk.c index d706e3d4e4..7fda041302 100644 --- a/drivers/fwu-mdata/gpt_blk.c +++ b/drivers/fwu-mdata/gpt_blk.c @@ -272,7 +272,43 @@ static int fwu_mdata_gpt_blk_probe(struct udevice *dev) return 0; }
+static int fwu_gpt_read_mdata(struct udevice *dev, struct fwu_mdata *mdata, + bool primary) +{ + struct fwu_mdata_gpt_blk_priv *priv = dev_get_priv(dev); + struct blk_desc *desc = dev_get_uclass_plat(priv->blk_dev); + int ret; + + ret = gpt_get_mdata_partitions(desc); + if (ret < 0) { + log_debug("Error getting the FWU metadata partitions\n"); + return -ENOENT; + } + + return gpt_read_write_mdata(desc, mdata, MDATA_READ, + primary ? g_mdata_part[0] : g_mdata_part[1]); +} + +static int fwu_gpt_write_mdata(struct udevice *dev, struct fwu_mdata *mdata, + bool primary) +{ + struct fwu_mdata_gpt_blk_priv *priv = dev_get_priv(dev); + struct blk_desc *desc = dev_get_uclass_plat(priv->blk_dev); + int ret; + + ret = gpt_get_mdata_partitions(desc); + if (ret < 0) { + log_debug("Error getting the FWU metadata partitions\n"); + return -ENOENT; + } + + return gpt_read_write_mdata(desc, mdata, MDATA_WRITE, + primary ? g_mdata_part[0] : g_mdata_part[1]); +} + static const struct fwu_mdata_ops fwu_gpt_blk_ops = { + .read_mdata = fwu_gpt_read_mdata, + .write_mdata = fwu_gpt_write_mdata, .get_mdata = fwu_gpt_get_mdata, .update_mdata = fwu_gpt_update_mdata, .get_mdata_part_num = fwu_gpt_get_mdata_partitions,