diff mbox series

[v5,4/6] fwu: gpt: implement read_mdata and write_mdata callbacks

Message ID 20230228005240.1635841-1-jassisinghbrar@gmail.com
State Superseded
Headers show
Series FWU: Handle meta-data in common code | expand

Commit Message

Jassi Brar Feb. 28, 2023, 12:52 a.m. UTC
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>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---
 drivers/fwu-mdata/gpt_blk.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Comments

Etienne Carriere March 1, 2023, 11:15 a.m. UTC | #1
On Tue, 28 Feb 2023 at 01:52, <jassisinghbrar@gmail.com> wrote:
>
> 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>
> Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@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 28f5d23e1e..bdaa10cd1d 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]);

Indentation to fix.


> +}
> +
> +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]);

Indentation to fix.
With these 2 comments addressed, my R-B tag applies.

> +}
> +
>  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,
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/drivers/fwu-mdata/gpt_blk.c b/drivers/fwu-mdata/gpt_blk.c
index 28f5d23e1e..bdaa10cd1d 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,