diff mbox series

[v42,63/98] hw/sd/sdcard: Add sd_cmd_LOCK_UNLOCK handler (CMD42)

Message ID 20240628070216.92609-64-philmd@linaro.org (mailing list archive)
State New
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 | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

Comments

Cédric Le Goater June 28, 2024, 8:02 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 | 13 ++++++++-----
>   1 file changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/hw/sd/sd.c b/hw/sd/sd.c
> index 17fec612eb..4d78ac5b59 100644
> --- a/hw/sd/sd.c
> +++ b/hw/sd/sd.c
> @@ -245,7 +245,6 @@ static const char *sd_cmd_name(SDState *sd, uint8_t cmd)
>                                               [25]    = "WRITE_MULTIPLE_BLOCK",
>           [26]    = "MANUF_RSVD",
>           [40]    = "DPS_spec",
> -        [42]    = "LOCK_UNLOCK",
>           [54]    = "SDIO_RSVD",              [55]    = "APP_CMD",
>           [56]    = "GEN_CMD",
>           [60]    = "MANUF_RSVD",             [61]    = "MANUF_RSVD",
> @@ -1619,6 +1618,12 @@ static sd_rsp_type_t sd_cmd_ERASE(SDState *sd, SDRequest req)
>       return sd_r1b;
>   }
>   
> +/* CMD42 */
> +static sd_rsp_type_t sd_cmd_LOCK_UNLOCK(SDState *sd, SDRequest req)
> +{
> +    return sd_cmd_to_receivingdata(sd, req, 0, 0);
> +}
> +
>   static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
>   {
>       uint16_t rca;
> @@ -1707,10 +1712,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
>       case 26:  /* CMD26:  PROGRAM_CID */
>           return sd_cmd_to_receivingdata(sd, req, 0, sizeof(sd->cid));
>   
> -    /* Lock card commands (Class 7) */
> -    case 42:  /* CMD42:  LOCK_UNLOCK */
> -        return sd_cmd_to_receivingdata(sd, req, 0, 0);
> -
>       /* Application specific commands (Class 8) */
>       case 55:  /* CMD55:  APP_CMD */
>           rca = sd_req_get_rca(sd, req);
> @@ -2316,6 +2317,7 @@ static const SDProto sd_proto_spi = {
>           [36] = {10, sd_spi, "SEND_PSI", sd_cmd_optional},
>           [37] = {10, sd_spi, "CONTROL_ASSD_SYSTEM", sd_cmd_optional},
>           [38] = {5,  sd_spi, "ERASE", sd_cmd_ERASE},
> +        [42] = {7,  sd_spi, "LOCK_UNLOCK", sd_cmd_LOCK_UNLOCK},
>           [50] = {10, sd_spi, "DIRECT_SECURE_READ", sd_cmd_optional},
>           [52] = {9,  sd_spi, "IO_RW_DIRECT", sd_cmd_optional},
>           [53] = {9,  sd_spi, "IO_RW_EXTENDED", sd_cmd_optional},
> @@ -2360,6 +2362,7 @@ static const SDProto sd_proto_sd = {
>           [36] = {10, sd_adtc, "SEND_PSI", sd_cmd_optional},
>           [37] = {10, sd_ac,   "CONTROL_ASSD_SYSTEM", sd_cmd_optional},
>           [38] = {5,  sd_ac,   "ERASE", sd_cmd_ERASE},
> +        [42] = {7,  sd_adtc, "LOCK_UNLOCK", sd_cmd_LOCK_UNLOCK},
>           [43] = {1,  sd_ac,   "Q_MANAGEMENT", sd_cmd_optional},
>           [44] = {1,  sd_ac,   "Q_TASK_INFO_A", sd_cmd_optional},
>           [45] = {1,  sd_ac,   "Q_TASK_INFO_B", sd_cmd_optional},
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 17fec612eb..4d78ac5b59 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -245,7 +245,6 @@  static const char *sd_cmd_name(SDState *sd, uint8_t cmd)
                                             [25]    = "WRITE_MULTIPLE_BLOCK",
         [26]    = "MANUF_RSVD",
         [40]    = "DPS_spec",
-        [42]    = "LOCK_UNLOCK",
         [54]    = "SDIO_RSVD",              [55]    = "APP_CMD",
         [56]    = "GEN_CMD",
         [60]    = "MANUF_RSVD",             [61]    = "MANUF_RSVD",
@@ -1619,6 +1618,12 @@  static sd_rsp_type_t sd_cmd_ERASE(SDState *sd, SDRequest req)
     return sd_r1b;
 }
 
+/* CMD42 */
+static sd_rsp_type_t sd_cmd_LOCK_UNLOCK(SDState *sd, SDRequest req)
+{
+    return sd_cmd_to_receivingdata(sd, req, 0, 0);
+}
+
 static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint16_t rca;
@@ -1707,10 +1712,6 @@  static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
     case 26:  /* CMD26:  PROGRAM_CID */
         return sd_cmd_to_receivingdata(sd, req, 0, sizeof(sd->cid));
 
-    /* Lock card commands (Class 7) */
-    case 42:  /* CMD42:  LOCK_UNLOCK */
-        return sd_cmd_to_receivingdata(sd, req, 0, 0);
-
     /* Application specific commands (Class 8) */
     case 55:  /* CMD55:  APP_CMD */
         rca = sd_req_get_rca(sd, req);
@@ -2316,6 +2317,7 @@  static const SDProto sd_proto_spi = {
         [36] = {10, sd_spi, "SEND_PSI", sd_cmd_optional},
         [37] = {10, sd_spi, "CONTROL_ASSD_SYSTEM", sd_cmd_optional},
         [38] = {5,  sd_spi, "ERASE", sd_cmd_ERASE},
+        [42] = {7,  sd_spi, "LOCK_UNLOCK", sd_cmd_LOCK_UNLOCK},
         [50] = {10, sd_spi, "DIRECT_SECURE_READ", sd_cmd_optional},
         [52] = {9,  sd_spi, "IO_RW_DIRECT", sd_cmd_optional},
         [53] = {9,  sd_spi, "IO_RW_EXTENDED", sd_cmd_optional},
@@ -2360,6 +2362,7 @@  static const SDProto sd_proto_sd = {
         [36] = {10, sd_adtc, "SEND_PSI", sd_cmd_optional},
         [37] = {10, sd_ac,   "CONTROL_ASSD_SYSTEM", sd_cmd_optional},
         [38] = {5,  sd_ac,   "ERASE", sd_cmd_ERASE},
+        [42] = {7,  sd_adtc, "LOCK_UNLOCK", sd_cmd_LOCK_UNLOCK},
         [43] = {1,  sd_ac,   "Q_MANAGEMENT", sd_cmd_optional},
         [44] = {1,  sd_ac,   "Q_TASK_INFO_A", sd_cmd_optional},
         [45] = {1,  sd_ac,   "Q_TASK_INFO_B", sd_cmd_optional},