diff mbox series

[v42,33/98] hw/sd/sdcard: Convert PROGRAM_CSD to generic_write_byte (CMD27)

Message ID 20240628070216.92609-34-philmd@linaro.org
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 | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

Comments

Cédric Le Goater June 28, 2024, 7:51 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 | 15 ++-------------
>   1 file changed, 2 insertions(+), 13 deletions(-)
> 
> diff --git a/hw/sd/sd.c b/hw/sd/sd.c
> index b9c72a0128..bdd5f3486a 100644
> --- a/hw/sd/sd.c
> +++ b/hw/sd/sd.c
> @@ -1518,17 +1518,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
>           return sd_cmd_to_receivingdata(sd, req, 0, sizeof(sd->cid));
>   
>       case 27:  /* CMD27:  PROGRAM_CSD */
> -        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, sizeof(sd->csd));
>   
>       /* Write protection (Class 6) */
>       case 28:  /* CMD28:  SET_WRITE_PROT */
> @@ -2096,8 +2086,7 @@ void sd_write_byte(SDState *sd, uint8_t value)
>           break;
>   
>       case 27:  /* CMD27:  PROGRAM_CSD */
> -        sd->data[sd->data_offset ++] = value;
> -        if (sd->data_offset >= sizeof(sd->csd)) {
> +        if (sd_generic_write_byte(sd, value)) {
>               /* TODO: Check CRC before committing */
>               sd->state = sd_programming_state;
>               for (i = 0; i < sizeof(sd->csd); i ++)
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index b9c72a0128..bdd5f3486a 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1518,17 +1518,7 @@  static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
         return sd_cmd_to_receivingdata(sd, req, 0, sizeof(sd->cid));
 
     case 27:  /* CMD27:  PROGRAM_CSD */
-        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, sizeof(sd->csd));
 
     /* Write protection (Class 6) */
     case 28:  /* CMD28:  SET_WRITE_PROT */
@@ -2096,8 +2086,7 @@  void sd_write_byte(SDState *sd, uint8_t value)
         break;
 
     case 27:  /* CMD27:  PROGRAM_CSD */
-        sd->data[sd->data_offset ++] = value;
-        if (sd->data_offset >= sizeof(sd->csd)) {
+        if (sd_generic_write_byte(sd, value)) {
             /* TODO: Check CRC before committing */
             sd->state = sd_programming_state;
             for (i = 0; i < sizeof(sd->csd); i ++)