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[RFC PATCH 10/17] hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler
From: |
Cédric Le Goater |
Subject: |
[RFC PATCH 10/17] hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler |
Date: |
Fri, 18 Mar 2022 14:28:17 +0100 |
From: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
hw/sd/sd.c | 28 +++++++++++++++++-----------
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 25e86c893bba..602ed6eb0701 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1042,6 +1042,22 @@ static sd_rsp_type_t sd_cmd_SEND_RELATIVE_ADDR(SDState
*sd, SDRequest req)
}
}
+static sd_rsp_type_t sd_cmd_SEND_TUNING_BLOCK(SDState *sd, SDRequest req)
+{
+ if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
+ return sd_invalid_state_for_cmd(sd, req);
+ }
+
+ if (sd->state != sd_transfer_state) {
+ return sd_invalid_state_for_cmd(sd, req);
+ }
+
+ sd->state = sd_sendingdata_state;
+ sd->data_offset = 0;
+
+ return sd_r1;
+}
+
static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
{
uint32_t rca = 0x0000;
@@ -1285,17 +1301,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
SDRequest req)
}
break;
- case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */
- if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
- break;
- }
- if (sd->state == sd_transfer_state) {
- sd->state = sd_sendingdata_state;
- sd->data_offset = 0;
- return sd_r1;
- }
- break;
-
case 23: /* CMD23: SET_BLOCK_COUNT */
if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
break;
@@ -2132,6 +2137,7 @@ static const SDProto sd_proto_sd = {
[2] = sd_cmd_ALL_SEND_CID,
[3] = sd_cmd_SEND_RELATIVE_ADDR,
[5] = sd_cmd_illegal,
+ [19] = sd_cmd_SEND_TUNING_BLOCK,
[52 ... 54] = sd_cmd_illegal,
[58] = sd_cmd_illegal,
[59] = sd_cmd_illegal,
--
2.34.1
- [RFC PATCH 11/17] hw/sd: Add eMMC support, (continued)
- [RFC PATCH 11/17] hw/sd: Add eMMC support, Cédric Le Goater, 2022/03/18
- [RFC PATCH 14/17] hw/sd: Add CMD21 tuning sequence, Cédric Le Goater, 2022/03/18
- [RFC PATCH 05/17] hw/sd: Add sd_cmd_unimplemented() handler, Cédric Le Goater, 2022/03/18
- [RFC PATCH 04/17] hw/sd: Add sd_cmd_illegal() handler, Cédric Le Goater, 2022/03/18
- [RFC PATCH 03/17] hw/sd: Introduce sd_cmd_handler type, Cédric Le Goater, 2022/03/18
- [RFC PATCH 06/17] hw/sd: Add sd_cmd_GO_IDLE_STATE() handler, Cédric Le Goater, 2022/03/18
- [RFC PATCH 16/17] hw/sd: Support boot area in emmc image, Cédric Le Goater, 2022/03/18
- [RFC PATCH 09/17] hw/sd: Add sd_cmd_SEND_RELATIVE_ADDR() handler, Cédric Le Goater, 2022/03/18
- [RFC PATCH 10/17] hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler,
Cédric Le Goater <=
- [RFC PATCH 08/17] hw/sd: Add sd_cmd_ALL_SEND_CID() handler, Cédric Le Goater, 2022/03/18
- [RFC PATCH 15/17] hw/sd: Add mmc switch function support, Cédric Le Goater, 2022/03/18