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[PATCH v2 13/22] sd: emmc: Make ACMD41 illegal for mmc
From: |
Sai Pavan Boddu |
Subject: |
[PATCH v2 13/22] sd: emmc: Make ACMD41 illegal for mmc |
Date: |
Mon, 22 Feb 2021 13:50:30 +0530 |
ACMD41 is not applicable for eMMC.
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 | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index d702027..df82b61 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1729,6 +1729,9 @@ static sd_rsp_type_t sd_app_command(SDState *sd,
break;
case 41: /* ACMD41: SD_APP_OP_COND */
+ if (sd->emmc) {
+ break;
+ }
if (sd->spi) {
/* SEND_OP_CMD */
sd->state = sd_transfer_state;
--
2.7.4
- [PATCH v2 00/22] eMMC support, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 13/22] sd: emmc: Make ACMD41 illegal for mmc,
Sai Pavan Boddu <=
- [PATCH v2 07/22] sd: sdmmc-internal: Add command string for SEND_OP_CMD, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 09/22] sd: emmc: Update CMD1 definition for eMMC, Sai Pavan Boddu, 2021/02/22
- [PATCH v2 03/22] sd: emmc: Add support for eMMC cards, 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 01/22] block: add eMMC block device type, Sai Pavan Boddu, 2021/02/22