diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2022-05-30 19:20:25 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2023-09-01 11:40:04 +0200 |
| commit | 6380cd20528bf994d7a8d0cd6660230df217d374 (patch) | |
| tree | 4eada6dc65a4a423b95128fb078398e6ce7b88e9 | |
| parent | 793d04f495197503d36a7ae4df99f8502e94886e (diff) | |
hw/sd: Add sd_cmd_SET_BLOCK_COUNT() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
| -rw-r--r-- | hw/sd/sd.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 00a59450b7..d1c0b132c2 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -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, |