Add the capabilities2 of controller to use MMC_CAP2_*
In future, we can use the capability like packed command with caps2.
Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
---
drivers/mmc/host/dw_mmc.c | 3 +++
drivers/mmc/host/dw_mmc.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index ee5f167..17fe90c 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1951,6 +1951,9 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
if (host->pdata->caps2)
mmc->caps2 = host->pdata->caps2;
+ if (drv_data && drv_data->caps2)
+ mmc->caps2 |= drv_data->caps[ctrl_id];
+
if (host->pdata->get_bus_wd)
bus_width = host->pdata->get_bus_wd(slot->id);
else if (host->dev->of_node)
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 81b2994..1f0a9ad 100644
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -186,6 +186,7 @@ extern int dw_mci_resume(struct dw_mci *host);
/**
* dw_mci driver data - dw-mshc implementation specific driver data.
* @caps: mmc subsystem specified capabilities of the controller(s).
+ * @caps2: mmc subsystem specified capabilities2 of the controller(s).
* @init: early implementation specific initialization.
* @setup_clock: implementation specific clock configuration.
* @prepare_command: handle CMD register extensions.
@@ -198,6 +199,7 @@ extern int dw_mci_resume(struct dw_mci *host);
*/
struct dw_mci_drv_data {
unsigned long *caps;
+ unsigned long *caps2;
int (*init)(struct dw_mci *host);
int (*setup_clock)(struct dw_mci *host);
void (*prepare_command)(struct dw_mci *host, u32 *cmdr);
--
1.7.9.5
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