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[RFC PATCH 12/19] hw/sd/sdcard: Adapt sd_cmd_ALL_SEND_CID handler for eM
From: |
Philippe Mathieu-Daudé |
Subject: |
[RFC PATCH 12/19] hw/sd/sdcard: Adapt sd_cmd_ALL_SEND_CID handler for eMMC (CMD2) |
Date: |
Thu, 27 Jun 2024 19:10:52 +0200 |
From: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
[PMD: Use aspeed_emmc_kludge]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/sd/sd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index dc692fe1fa..f875fcd741 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1218,7 +1218,13 @@ static sd_rsp_type_t emmc_cmd_SEND_OP_COND(SDState *sd,
SDRequest req)
static sd_rsp_type_t sd_cmd_ALL_SEND_CID(SDState *sd, SDRequest req)
{
switch (sd->state) {
+ case sd_idle_state:
+ if (!sd->aspeed_emmc_kludge) {
+ return sd_invalid_state_for_cmd(sd, req);
+ }
+ /* fall-through */
case sd_ready_state:
+ /* Bus always won */
sd->state = sd_identification_state;
return sd_r2_i;
default:
--
2.41.0
- [PATCH 03/19] hw/sd/sdcard: Basis for eMMC support, (continued)
- [PATCH 03/19] hw/sd/sdcard: Basis for eMMC support, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 04/19] hw/sd/sdcard: Register generic command handlers, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 05/19] hw/sd/sdcard: Register unimplemented command handlers, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 06/19] hw/sd/sdcard: Add emmc_cmd_SET_RELATIVE_ADDR() handler, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 07/19] hw/sd/sdcard: Add emmc_cmd_SEND_OP_COND handler (CMD1), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 08/19] hw/sd/sdcard: Fix SET_BLOCK_COUNT command argument on eMMC (CMD23), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 09/19] hw/sd/sdcard: Add mmc_cmd_PROGRAM_CID handler (CMD26), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH 10/19] hw/sd/sdcard: Implement eMMC sleep state (CMD5), Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 11/19] hw/sd/sdcard: Add experimental 'x-aspeed-emmc-kludge' property, Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 13/19] hw/sd/sdcard: Adapt sd_cmd_APP_CMD handler for eMMC (CMD55), Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 12/19] hw/sd/sdcard: Adapt sd_cmd_ALL_SEND_CID handler for eMMC (CMD2),
Philippe Mathieu-Daudé <=
- [RFC PATCH 14/19] hw/sd/sdcard: Add emmc_cmd_SEND_EXT_CSD handler (CMD8), Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 15/19] hw/sd/sdcard: add emmc_cmd_SEND_TUNING_BLOCK handler (CMD21), Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 16/19] hw/sd/sdcard: Add mmc SWITCH function support (CMD6), Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 17/19] hw/sd/sdcard: Support boot area in emmc image, Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 18/19] hw/sd/sdcard: Subtract bootarea size from blk, Philippe Mathieu-Daudé, 2024/06/27
- [RFC PATCH 19/19] hw/sd/sdcard: Add boot config support, Philippe Mathieu-Daudé, 2024/06/27
- Re: [PATCH 00/19] hw/sd: Add support for eMMC cards, Cédric Le Goater, 2024/06/28