xemu/hw/sd
Bin Meng 5b45a3666e hw/sd: ssi-sd: Fix STOP_TRANSMISSION (CMD12) response
CMD12's response type is R1b, which is basically a R1 plus optional
addition of the busy signal token that can be any number of bytes.
A zero value indicates card is busy and a non-zero value indicates
the card is ready for the next command.

Current implementation sends the busy signal token without sending
the R1 first. This does not break the U-Boot/Linux mmc_spi driver,
but it does not make the VxWorks driver happy.

Move the testing logic of s->stopping in the SSI_SD_RESPONSE state
a bit later, after the first byte of the card reponse is sent out,
to conform with the spec. After the busy signal token is sent, the
state should be transferred to SSI_SD_CMD.

Fixes: 775616c3ae ("Partial SD card SPI mode support")
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Message-Id: <20210128063035.15674-9-bmeng.cn@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-02-20 00:17:09 +01:00
..
allwinner-sdhost.c Use DECLARE_*CHECKER* when possible (--force mode) 2020-09-09 09:27:11 -04:00
aspeed_sdhci.c aspeed/sdhci: Fix reset sequence 2020-09-01 14:21:50 +02:00
bcm2835_sdhost.c Use DECLARE_*CHECKER* when possible (--force mode) 2020-09-09 09:27:11 -04:00
cadence_sdhci.c hw/sd: Add Cadence SDHCI emulation 2020-09-09 15:54:18 -07:00
core.c hw/sd: Introduce receive_ready() callback 2021-02-20 00:17:09 +01:00
Kconfig hw/sd: Add Cadence SDHCI emulation 2020-09-09 15:54:18 -07:00
meson.build hw/sd: Add Cadence SDHCI emulation 2020-09-09 15:54:18 -07:00
milkymist-memcard.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
omap_mmc.c hw/sd: Rename read/write_data() as read/write_byte() 2020-08-21 16:35:35 +02:00
pl181.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
pxa2xx_mmci.c Use DECLARE_*CHECKER* when possible (--force mode) 2020-09-09 09:27:11 -04:00
sd.c hw/sd: Introduce receive_ready() callback 2021-02-20 00:17:09 +01:00
sdhci-internal.h sd: sdhci: Implement basic vendor specific register support 2020-06-16 10:32:29 +01:00
sdhci-pci.c sd: Use ERRP_GUARD() 2020-07-10 15:18:09 +02:00
sdhci.c Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
sdmmc-internal.c sdcard: Display command name when tracing CMD/ACMD 2018-03-09 17:09:44 +00:00
sdmmc-internal.h Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
ssi-sd.c hw/sd: ssi-sd: Fix STOP_TRANSMISSION (CMD12) response 2021-02-20 00:17:09 +01:00
trace-events hw/sd/sdcard: Make iolen unsigned 2020-10-26 00:36:52 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00