2 files changed, 3 insertions, 1 deletions
diff --git a/components/drivers/include/drivers/mmcsd_card.h b/components/drivers/include/drivers/mmcsd_card.h
index 511cc1167d..8a49978a17 100644
--- a/components/drivers/include/drivers/mmcsd_card.h
+++ b/components/drivers/include/drivers/mmcsd_card.h
@@ -161,7 +161,7 @@ struct rt_mmcsd_card {
     struct rt_sdio_cccr    cccr;  /* common card info */
     struct rt_sdio_cis     cis;  /* common tuple info */
     struct rt_sdio_function *sdio_function[SDIO_MAX_FUNCTIONS + 1]; /* SDIO functions (devices) */
-
+    rt_list_t blk_devices;  /* for block device list */
 };
 
 #ifdef __cplusplus
diff --git a/components/drivers/include/drivers/mmcsd_host.h b/components/drivers/include/drivers/mmcsd_host.h
index c7f673aeb1..68e38c38ab 100644
--- a/components/drivers/include/drivers/mmcsd_host.h
+++ b/components/drivers/include/drivers/mmcsd_host.h
@@ -96,6 +96,8 @@ struct rt_mmcsd_host {
     rt_uint32_t max_blk_size;   /* maximum block size */
     rt_uint32_t max_blk_count;  /* maximum block count */
 
+    rt_uint32_t id;          /* Assigned host id */
+
     rt_uint32_t   spi_use_crc;
     struct rt_mutex  bus_lock;
     struct rt_semaphore  sem_ack;