[PULL,57/67] hw/sd/sdcard: Add sd_cmd_LOCK_UNLOCK handler (CMD42)

Commit Message

Philippe Mathieu-Daudé July 2, 2024, 9:20 a.m. UTC

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
Tested-by: Cédric Le Goater <[e-mail]>
Reviewed-by: Cédric Le Goater <[e-mail]>
Message-Id: <[e-mail]>
---
 hw/sd/sd.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index be9437141a..da344589f2 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -242,7 +242,6 @@  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",
@@ -1611,6 +1610,12 @@  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;
@@ -1699,10 +1704,6 @@  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);
@@ -2318,6 +2319,7 @@  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},
@@ -2362,6 +2364,7 @@  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},