Add mmcX.partitioning_completed parameter so it can be queried by
scripts and board code.
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
drivers/mci/mci-core.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
index 70e367997763..d20db925876e 100644
--- a/drivers/mci/mci-core.c
+++ b/drivers/mci/mci-core.c
@@ -1968,6 +1968,22 @@ static int of_broken_cd_fixup(struct device_node *root, void *ctx)
return 0;
}
+static int mci_get_partition_setting_completed(struct mci *mci)
+{
+ u8 *ext_csd;
+ int ret;
+
+ ext_csd = mci_get_ext_csd(mci);
+ if (IS_ERR(ext_csd))
+ return PTR_ERR(ext_csd);
+
+ ret = ext_csd[EXT_CSD_PARTITION_SETTING_COMPLETED];
+
+ free(ext_csd);
+
+ return ret;
+}
+
/**
* Probe an MCI card at the given host interface
* @param mci MCI device instance
@@ -2079,6 +2095,13 @@ static int mci_card_probe(struct mci *mci)
dev_add_param_bool(&mci->dev, "boot_ack",
mci_set_boot_ack, NULL,
&mci->boot_ack_enable, mci);
+
+ ret = mci_get_partition_setting_completed(mci);
+ if (ret < 0)
+ dev_dbg(&mci->dev,
+ "Failed to determine EXT_CSD_PARTITION_SETTING_COMPLETED\n");
+ else
+ dev_add_param_bool_fixed(&mci->dev, "partitioning_completed", ret);
}
dev_dbg(&mci->dev, "SD Card successfully added\n");
--
2.39.2
