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hw/sd: Add sd_cmd_ALL_SEND_CID() handler

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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-10-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-06-24 15:36:03 +02:00 committed by Cédric Le Goater
parent 5c44e82009
commit c4f2d9e150
1 changed files with 12 additions and 11 deletions
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23
hw/sd/sd.c
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@ -1037,6 +1037,17 @@ static sd_rsp_type_t sd_cmd_SEND_OP_CMD(SDState *sd, SDRequest req)
return sd_r1;
}
static sd_rsp_type_t sd_cmd_ALL_SEND_CID(SDState *sd, SDRequest req)
{
if (sd->state != sd_ready_state) {
return sd_invalid_state_for_cmd(sd, req);
}
sd->state = sd_identification_state;
return sd_r2_i;
}
static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
{
uint32_t rca = 0x0000;
@ -1076,17 +1087,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
switch (req.cmd) {
/* Basic commands (Class 0 and Class 1) */
case 2: /* CMD2: ALL_SEND_CID */
switch (sd->state) {
case sd_ready_state:
sd->state = sd_identification_state;
return sd_r2_i;
default:
break;
}
break;
case 3: /* CMD3: SEND_RELATIVE_ADDR */
switch (sd->state) {
case sd_identification_state:
@ -2148,6 +2148,7 @@ static const SDProto sd_proto_sd = {
.cmd = {
[0] = sd_cmd_GO_IDLE_STATE,
[1] = sd_cmd_illegal,
[2] = sd_cmd_ALL_SEND_CID,
[5] = sd_cmd_illegal,
[52 ... 54] = sd_cmd_illegal,
[58] = sd_cmd_illegal,