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hw/sd/sdcard: Allow using SWITCH_FUNCTION in more SPI states

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In SPI mode, SWITCH_FUNCTION is valid in all mode
(except the IDLE one).

Fixes: 775616c3ae ("Partial SD card SPI mode support")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250804133406.17456-8-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé
2025-08-05 16:05:56 +02:00
parent 3241a61a13
commit 3c7bde41a3
1 changed files with 8 additions and 2 deletions
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hw/sd/sd.c
+8 -2
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@@ -1488,8 +1488,14 @@ static sd_rsp_type_t sd_cmd_SWITCH_FUNCTION(SDState *sd, SDRequest req)
if (sd->mode != sd_data_transfer_mode) {
return sd_invalid_mode_for_cmd(sd, req);
}
if (sd->state != sd_transfer_state) {
return sd_invalid_state_for_cmd(sd, req);
if (sd_is_spi(sd)) {
if (sd->state == sd_idle_state) {
return sd_invalid_state_for_cmd(sd, req);
}
} else {
if (sd->state != sd_transfer_state) {
return sd_invalid_state_for_cmd(sd, req);
}
}
sd_function_switch(sd, req.arg);