[v2,6/7] hw/sd/sdcard: Convert LOCK_UNLOCK to generic_write_byte (CMD42)

Commit Message

Philippe Mathieu-Daudé June 27, 2024, 4:34 p.m. UTC

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 hw/sd/sd.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index bdd5f3486a..0cb528b0b2 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1628,17 +1628,7 @@  static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 
     /* Lock card commands (Class 7) */
     case 42:  /* CMD42:  LOCK_UNLOCK */
-        switch (sd->state) {
-        case sd_transfer_state:
-            sd->state = sd_receivingdata_state;
-            sd->data_start = 0;
-            sd->data_offset = 0;
-            return sd_r1;
-
-        default:
-            break;
-        }
-        break;
+        return sd_cmd_to_receivingdata(sd, req, 0, 0);
 
     /* Application specific commands (Class 8) */
     case 55:  /* CMD55:  APP_CMD */
@@ -2109,8 +2099,7 @@  void sd_write_byte(SDState *sd, uint8_t value)
         break;
 
     case 42:  /* CMD42:  LOCK_UNLOCK */
-        sd->data[sd->data_offset ++] = value;
-        if (sd->data_offset >= sd->blk_len) {
+        if (sd_generic_write_byte(sd, value)) {
             /* TODO: Check CRC before committing */
             sd->state = sd_programming_state;
             sd_lock_command(sd);