| Message ID | 20240628070216.92609-21-philmd@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hw/sd/sdcard: Add eMMC support | expand |
On 6/28/24 9:00 AM, Philippe Mathieu-Daudé wrote: > From: Philippe Mathieu-Daudé <f4bug@amsat.org> > > Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> > Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Thanks, C. > --- > hw/sd/sd.c | 24 ++++++------------------ > 1 file changed, 6 insertions(+), 18 deletions(-) > > diff --git a/hw/sd/sd.c b/hw/sd/sd.c > index f7735c39a8..8201f3245c 100644 > --- a/hw/sd/sd.c > +++ b/hw/sd/sd.c > @@ -1312,11 +1312,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) > if (!sd_is_spi(sd)) { > break; > } > - sd->state = sd_sendingdata_state; > - memcpy(sd->data, sd->csd, 16); > - sd->data_start = sd_req_get_address(sd, req); > - sd->data_offset = 0; > - return sd_r1; > + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, req), > + sd->csd, 16); > > default: > break; > @@ -1336,11 +1333,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) > if (!sd_is_spi(sd)) { > break; > } > - sd->state = sd_sendingdata_state; > - memcpy(sd->data, sd->cid, 16); > - sd->data_start = sd_req_get_address(sd, req); > - sd->data_offset = 0; > - return sd_r1; > + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, req), > + sd->cid, 16); > > default: > break; > @@ -2130,15 +2124,9 @@ uint8_t sd_read_byte(SDState *sd) > sd->current_cmd, sd->data_offset, io_len); > switch (sd->current_cmd) { > case 6: /* CMD6: SWITCH_FUNCTION */ > - sd_generic_read_byte(sd, &ret); > - break; > - > case 9: /* CMD9: SEND_CSD */ > - case 10: /* CMD10: SEND_CID */ > - ret = sd->data[sd->data_offset ++]; > - > - if (sd->data_offset >= 16) > - sd->state = sd_transfer_state; > + case 10: /* CMD10: SEND_CID */ > + sd_generic_read_byte(sd, &ret); > break; > > case 13: /* ACMD13: SD_STATUS */
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index f7735c39a8..8201f3245c 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1312,11 +1312,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) if (!sd_is_spi(sd)) { break; } - sd->state = sd_sendingdata_state; - memcpy(sd->data, sd->csd, 16); - sd->data_start = sd_req_get_address(sd, req); - sd->data_offset = 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, req), + sd->csd, 16); default: break; @@ -1336,11 +1333,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) if (!sd_is_spi(sd)) { break; } - sd->state = sd_sendingdata_state; - memcpy(sd->data, sd->cid, 16); - sd->data_start = sd_req_get_address(sd, req); - sd->data_offset = 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, req), + sd->cid, 16); default: break; @@ -2130,15 +2124,9 @@ uint8_t sd_read_byte(SDState *sd) sd->current_cmd, sd->data_offset, io_len); switch (sd->current_cmd) { case 6: /* CMD6: SWITCH_FUNCTION */ - sd_generic_read_byte(sd, &ret); - break; - case 9: /* CMD9: SEND_CSD */ - case 10: /* CMD10: SEND_CID */ - ret = sd->data[sd->data_offset ++]; - - if (sd->data_offset >= 16) - sd->state = sd_transfer_state; + case 10: /* CMD10: SEND_CID */ + sd_generic_read_byte(sd, &ret); break; case 13: /* ACMD13: SD_STATUS */