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[RFC PATCH 09/15] sd: emmc: Add support for emmc erase
From: |
Sai Pavan Boddu |
Subject: |
[RFC PATCH 09/15] sd: emmc: Add support for emmc erase |
Date: |
Thu, 11 Feb 2021 13:47:20 +0530 |
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 --git a/hw/sd/sd.c b/hw/sd/sd.c
index 236f2b8..7aab647 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:
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:
switch (sd->state) {
case sd_transfer_state:
sd->erase_end = req.arg;
--
2.7.4
- [RFC PATCH 00/15] eMMC support, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 01/15] block: add eMMC block device type, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 02/15] sd: add eMMC support, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 04/15] sd: emmc: Update CMD1 definition for eMMC, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 09/15] sd: emmc: Add support for emmc erase,
Sai Pavan Boddu <=
- [RFC PATCH 12/15] sd: emmc: Support boot area in emmc image, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 13/15] sd: emmc: Subtract bootarea size from blk, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 05/15] sd: emmc: support idle state in CMD2, Sai Pavan Boddu, 2021/02/11
- [RFC PATCH 03/15] sd: emmc: Dont not update CARD_CAPACITY for eMMC cards, Sai Pavan Boddu, 2021/02/11