diff options
| -rw-r--r-- | hw/sd/sd.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -87,8 +87,12 @@ enum SDCardStates { sd_disconnect_state, }; +typedef sd_rsp_type_t (*sd_cmd_handler)(SDState *sd, SDRequest req); + typedef struct SDProto { const char *name; + sd_cmd_handler cmd[SDMMC_CMD_MAX]; + sd_cmd_handler acmd[SDMMC_CMD_MAX]; } SDProto; struct SDState { @@ -1031,6 +1035,10 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_illegal; } + if (sd_proto(sd)->cmd[req.cmd]) { + return sd_proto(sd)->cmd[req.cmd](sd, req); + } + switch (req.cmd) { /* Basic commands (Class 0 and Class 1) */ case 0: /* CMD0: GO_IDLE_STATE */ @@ -1575,6 +1583,11 @@ static sd_rsp_type_t sd_app_command(SDState *sd, trace_sdcard_app_command(sd_proto(sd)->name, sd_acmd_name(req.cmd), req.cmd, req.arg, sd_state_name(sd->state)); sd->card_status |= APP_CMD; + + if (sd_proto(sd)->acmd[req.cmd]) { + return sd_proto(sd)->acmd[req.cmd](sd, req); + } + switch (req.cmd) { case 6: /* ACMD6: SET_BUS_WIDTH */ if (sd->spi) { |