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authorPhilippe Mathieu-Daudé <f4bug@amsat.org>2018-06-08 13:15:33 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-06-08 13:15:33 +0100
commite2fce16edba8736eed4f18c4732ac80b7edaa0a6 (patch)
tree69dd08ad5bce7c1fc6f00e7149e564f90cb1ce05 /hw/sd
parent9e1245795f99897d8ec4f49281938032de272536 (diff)
sdcard: Allow commands valid in SPI mode
From the "Physical Layer Simplified Specification Version 1.10" Chapter 7.3 "SPI Mode Transaction Packets" Table 57: "Commands and arguments" Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20180607180641.874-3-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/sd')
-rw-r--r--hw/sd/sd.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index e1218d1fb6..80e70dd93e 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -960,8 +960,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
return sd_illegal;
case 6: /* CMD6: SWITCH_FUNCTION */
- if (sd->spi)
- goto bad_cmd;
switch (sd->mode) {
case sd_data_transfer_mode:
sd_function_switch(sd, req.arg);
@@ -1190,9 +1188,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
/* Block write commands (Class 4) */
case 24: /* CMD24: WRITE_SINGLE_BLOCK */
- if (sd->spi) {
- goto unimplemented_spi_cmd;
- }
switch (sd->state) {
case sd_transfer_state:
/* Writing in SPI mode not implemented. */
@@ -1217,9 +1212,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
break;
case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */
- if (sd->spi) {
- goto unimplemented_spi_cmd;
- }
switch (sd->state) {
case sd_transfer_state:
/* Writing in SPI mode not implemented. */
@@ -1259,9 +1251,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
break;
case 27: /* CMD27: PROGRAM_CSD */
- if (sd->spi) {
- goto unimplemented_spi_cmd;
- }
switch (sd->state) {
case sd_transfer_state:
sd->state = sd_receivingdata_state;
@@ -1371,9 +1360,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
/* Lock card commands (Class 7) */
case 42: /* CMD42: LOCK_UNLOCK */
- if (sd->spi) {
- goto unimplemented_spi_cmd;
- }
switch (sd->state) {
case sd_transfer_state:
sd->state = sd_receivingdata_state;