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[PATCH v2 14/22] sd: emmc: Add support for emmc erase
From: |
Sai Pavan Boddu |
Subject: |
[PATCH v2 14/22] sd: emmc: Add support for emmc erase |
Date: |
Mon, 22 Feb 2021 13:50:31 +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 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;
--
2.7.4
- [PATCH v2 01/22] block: add eMMC block device type, (continued)
- [PATCH v2 01/22] block: add eMMC block device type, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 18/22] sd: emmc: Subtract bootarea size from blk, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 15/22] sd: emmc: Update CID structure for eMMC, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 02/22] sd: sd: Remove usage of tabs in the file, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 10/22] sd: emmc: support idle state in CMD2, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 08/22] sd: emmc: Dont not update CARD_CAPACITY for eMMC cards, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 05/22] sd: emmc: Add support for EXT_CSD & CSD for eMMC, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 12/22] sd: emmc: add CMD21 tuning sequence, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 22/22] docs: arm: xlnx-versal-virt: Add eMMC support documentation, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 14/22] sd: emmc: Add support for emmc erase,
Sai Pavan Boddu <=
- [PATCH v2 19/22] sd: sdhci: Support eMMC devices, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 11/22] sd: emmc: Add mmc switch function support, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 06/22] sd: emmc: Update CMD8 to send EXT_CSD register, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 17/22] sd: emmc: Support boot area in emmc image, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 21/22] docs: devel: emmc: Add a doc for emmc card emulation, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 20/22] arm: xlnx-versal: Add emmc to versal, Sai Pavan Boddu, 2021/02/22