OpenE2K/qemu-e2k
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hw/sd: Add sd_cmd_SET_BLOCK_COUNT() handler

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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Philippe Mathieu-Daudé 2022-05-30 19:20:25 +02:00 committed by Cédric Le Goater
parent 793d04f495
commit 6380cd2052
1 changed files with 16 additions and 14 deletions
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30
hw/sd/sd.c
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@ -1078,6 +1078,21 @@ static sd_rsp_type_t sd_cmd_SEND_TUNING_BLOCK(SDState *sd, SDRequest req)
return sd_r1;
}
static sd_rsp_type_t sd_cmd_SET_BLOCK_COUNT(SDState *sd, SDRequest req)
{
if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
return sd_cmd_illegal(sd, req);
}
if (sd->state != sd_transfer_state) {
return sd_invalid_state_for_cmd(sd, req);
}
sd->multi_blk_cnt = req.arg;
return sd_r1;
}
static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
{
uint32_t rca = 0x0000;
@ -1321,20 +1336,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
}
break;
case 23: /* CMD23: SET_BLOCK_COUNT */
if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
return sd_invalid_state_for_cmd(sd, req);
}
switch (sd->state) {
case sd_transfer_state:
sd->multi_blk_cnt = req.arg;
return sd_r1;
default:
break;
}
break;
/* Block write commands (Class 4) */
case 24: /* CMD24: WRITE_SINGLE_BLOCK */
case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */
@ -2158,6 +2159,7 @@ static const SDProto sd_proto_sd = {
[3] = sd_cmd_SEND_RELATIVE_ADDR,
[5] = sd_cmd_illegal,
[19] = sd_cmd_SEND_TUNING_BLOCK,
[23] = sd_cmd_SET_BLOCK_COUNT,
[52 ... 54] = sd_cmd_illegal,
[58] = sd_cmd_illegal,
[59] = sd_cmd_illegal,