diff mbox series

[v2,14/22] sd: emmc: Add support for emmc erase

Message ID 1613982039-13861-15-git-send-email-sai.pavan.boddu@xilinx.com (mailing list archive)
State New, archived
Headers show
Series eMMC support | expand

Commit Message

Sai Pavan Boddu Feb. 22, 2021, 8:20 a.m. UTC 
Add CMD35 and CMD36 which sets the erase start and end.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 hw/sd/sd.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index df82b61..6d2ef2b 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1544,6 +1544,7 @@  static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 
     /* Erase commands (Class 5) */
     case 32:    /* CMD32:  ERASE_WR_BLK_START */
+    case 35:    /* CMD35:  ERASE_GROUP_START */
         switch (sd->state) {
         case sd_transfer_state:
             sd->erase_start = req.arg;
@@ -1555,6 +1556,7 @@  static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
         break;
 
     case 33:    /* CMD33:  ERASE_WR_BLK_END */
+    case 36:    /* CMD36:  ERASE_GROUP_END */
         switch (sd->state) {
         case sd_transfer_state:
             sd->erase_end = req.arg;