qemu/hw/sd
Peter Maydell 3e20d90824 hw/sd/allwinner-sdhost: Correctly byteswap descriptor fields
In allwinner_sdhost_process_desc() we just read directly from
guest memory into a host TransferDescriptor struct and back.
This only works on little-endian hosts. Abstract the reading
and writing of descriptors into functions that handle the
byte-swapping so that TransferDescriptor structs as seen by
the rest of the code are always in host-order.

This fixes a failure of one of the avocado tests on s390.

Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230424165053.1428857-2-peter.maydell@linaro.org
2023-05-02 15:47:41 +01:00
..
allwinner-sdhost.c hw/sd/allwinner-sdhost: Correctly byteswap descriptor fields 2023-05-02 15:47:41 +01:00
aspeed_sdhci.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
bcm2835_sdhost.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
cadence_sdhci.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
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 nuvoton MMC 2021-11-02 14:14:55 -04:00
npcm7xx_sdhci.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
omap_mmc.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
pl181.c qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
pxa2xx_mmci.c qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
sd.c replace TABs with spaces 2023-03-20 12:43:50 +01:00
sdhci-internal.h hw/sd/sdhci: Support big endian SD host controller interfaces 2022-12-21 14:17:55 -03:00
sdhci-pci.c sd: Use ERRP_GUARD() 2020-07-10 15:18:09 +02:00
sdhci.c hw/sd/sdhci: Support big endian SD host controller interfaces 2022-12-21 14:17:55 -03:00
sdmmc-internal.c
sdmmc-internal.h
ssi-sd.c hw/sd/ssi-sd: Do not create SD card within controller's realize 2021-12-15 08:38:16 +01:00
trace-events speed/sdhci: Add trace events 2021-10-22 09:52:17 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00