diff mbox series

[v42,71/98] hw/sd/sdcard: Add sd_acmd_SET_WR_BLK_ERASE_COUNT handler (ACMD23)

Message ID 20240628070216.92609-72-philmd@linaro.org (mailing list archive)
State New, archived
Headers show
Series hw/sd/sdcard: Add eMMC support | expand

Commit Message

Philippe Mathieu-Daudé June 28, 2024, 7:01 a.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sd/sd.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

Comments

Cédric Le Goater June 28, 2024, 8:03 a.m. UTC | #1 
On 6/28/24 9:01 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>


Reviewed-by: Cédric Le Goater <clg@redhat.com>

Thanks,

C.


> ---
>   hw/sd/sd.c | 22 +++++++++++-----------
>   1 file changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/hw/sd/sd.c b/hw/sd/sd.c
> index 9d66c3715a..cd207a3090 100644
> --- a/hw/sd/sd.c
> +++ b/hw/sd/sd.c
> @@ -263,7 +263,6 @@ static const char *sd_acmd_name(SDState *sd, uint8_t cmd)
>           [14] = "DPS_spec",                  [15] = "DPS_spec",
>           [16] = "DPS_spec",
>           [18] = "SECU_spec",
> -                                            [23] = "SET_WR_BLK_ERASE_COUNT",
>           [42] = "SET_CLR_CARD_DETECT",
>           [51] = "SEND_SCR",
>           [52] = "SECU_spec",                 [53] = "SECU_spec",
> @@ -1696,6 +1695,15 @@ static sd_rsp_type_t sd_acmd_SEND_NUM_WR_BLOCKS(SDState *sd, SDRequest req)
>                                    &sd->blk_written, sizeof(sd->blk_written));
>   }
>   
> +/* ACMD23 */
> +static sd_rsp_type_t sd_acmd_SET_WR_BLK_ERASE_COUNT(SDState *sd, SDRequest req)
> +{
> +    if (sd->state != sd_transfer_state) {
> +        return sd_invalid_state_for_cmd(sd, req);
> +    }
> +    return sd_r1;
> +}
> +
>   static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
>   {
>       uint64_t addr;
> @@ -1804,16 +1812,6 @@ static sd_rsp_type_t sd_app_command(SDState *sd,
>       }
>   
>       switch (req.cmd) {
> -    case 23:  /* ACMD23: SET_WR_BLK_ERASE_COUNT */
> -        switch (sd->state) {
> -        case sd_transfer_state:
> -            return sd_r1;
> -
> -        default:
> -            break;
> -        }
> -        break;
> -
>       case 41:  /* ACMD41: SD_APP_OP_COND */
>           if (sd->state != sd_idle_state) {
>               break;
> @@ -2320,6 +2318,7 @@ static const SDProto sd_proto_spi = {
>       .acmd = {
>           [13] = {8,  sd_spi, "SD_STATUS", sd_acmd_SD_STATUS},
>           [22] = {8,  sd_spi, "SEND_NUM_WR_BLOCKS", sd_acmd_SEND_NUM_WR_BLOCKS},
> +        [23] = {8,  sd_spi, "SET_WR_BLK_ERASE_COUNT", sd_acmd_SET_WR_BLK_ERASE_COUNT},
>           [41] = {8,  sd_spi, "SEND_OP_COND", spi_cmd_SEND_OP_COND},
>       },
>   };
> @@ -2379,6 +2378,7 @@ static const SDProto sd_proto_sd = {
>           [6]  = {8,  sd_ac,   "SET_BUS_WIDTH", sd_acmd_SET_BUS_WIDTH},
>           [13] = {8,  sd_adtc, "SD_STATUS", sd_acmd_SD_STATUS},
>           [22] = {8,  sd_adtc, "SEND_NUM_WR_BLOCKS", sd_acmd_SEND_NUM_WR_BLOCKS},
> +        [23] = {8,  sd_ac,   "SET_WR_BLK_ERASE_COUNT", sd_acmd_SET_WR_BLK_ERASE_COUNT},
>       },
>   };
>
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 9d66c3715a..cd207a3090 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -263,7 +263,6 @@  static const char *sd_acmd_name(SDState *sd, uint8_t cmd)
         [14] = "DPS_spec",                  [15] = "DPS_spec",
         [16] = "DPS_spec",
         [18] = "SECU_spec",
-                                            [23] = "SET_WR_BLK_ERASE_COUNT",
         [42] = "SET_CLR_CARD_DETECT",
         [51] = "SEND_SCR",
         [52] = "SECU_spec",                 [53] = "SECU_spec",
@@ -1696,6 +1695,15 @@  static sd_rsp_type_t sd_acmd_SEND_NUM_WR_BLOCKS(SDState *sd, SDRequest req)
                                  &sd->blk_written, sizeof(sd->blk_written));
 }
 
+/* ACMD23 */
+static sd_rsp_type_t sd_acmd_SET_WR_BLK_ERASE_COUNT(SDState *sd, SDRequest req)
+{
+    if (sd->state != sd_transfer_state) {
+        return sd_invalid_state_for_cmd(sd, req);
+    }
+    return sd_r1;
+}
+
 static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint64_t addr;
@@ -1804,16 +1812,6 @@  static sd_rsp_type_t sd_app_command(SDState *sd,
     }
 
     switch (req.cmd) {
-    case 23:  /* ACMD23: SET_WR_BLK_ERASE_COUNT */
-        switch (sd->state) {
-        case sd_transfer_state:
-            return sd_r1;
-
-        default:
-            break;
-        }
-        break;
-
     case 41:  /* ACMD41: SD_APP_OP_COND */
         if (sd->state != sd_idle_state) {
             break;
@@ -2320,6 +2318,7 @@  static const SDProto sd_proto_spi = {
     .acmd = {
         [13] = {8,  sd_spi, "SD_STATUS", sd_acmd_SD_STATUS},
         [22] = {8,  sd_spi, "SEND_NUM_WR_BLOCKS", sd_acmd_SEND_NUM_WR_BLOCKS},
+        [23] = {8,  sd_spi, "SET_WR_BLK_ERASE_COUNT", sd_acmd_SET_WR_BLK_ERASE_COUNT},
         [41] = {8,  sd_spi, "SEND_OP_COND", spi_cmd_SEND_OP_COND},
     },
 };
@@ -2379,6 +2378,7 @@  static const SDProto sd_proto_sd = {
         [6]  = {8,  sd_ac,   "SET_BUS_WIDTH", sd_acmd_SET_BUS_WIDTH},
         [13] = {8,  sd_adtc, "SD_STATUS", sd_acmd_SD_STATUS},
         [22] = {8,  sd_adtc, "SEND_NUM_WR_BLOCKS", sd_acmd_SEND_NUM_WR_BLOCKS},
+        [23] = {8,  sd_ac,   "SET_WR_BLK_ERASE_COUNT", sd_acmd_SET_WR_BLK_ERASE_COUNT},
     },
 };