zephyr/subsys
Paul Alvin c897adb1c6 sd: mmc: Remove unwanted request to card for reading OCR content
As part of the MMC card initialization sequence, CMD1 command send
multiple times to the card, first time to identify the card type and
second time to check the requested voltage window is supported or not.
There is a chance that after issuing the CMD1 for first time, card will
move to the ready state before issuing the CMD1 for second time. In this
case, card will not respond to the CMD1 send for the second time as card
is already moved to ready state and this leads to failures. Hence remove
the separate card identification logic and call mmc_send_op_cond only
once to check both supported voltage window and card type
identification.

Signed-off-by: Paul Alvin <alvin.paulp@amd.com>
2025-02-26 22:03:23 +00:00
..
bindesc
bluetooth
canbus
console
dap
debug
demand_paging
dfu
disk
dsp
emul
fb
fs
input
ipc
jwt
llext
logging
lorawan
mctp
mem_mgmt
mgmt
modbus
modem
net
pm
portability
profiling
random
retention
rtio
sd sd: mmc: Remove unwanted request to card for reading OCR content 2025-02-26 22:03:23 +00:00
secure_storage
sensing
settings
shell
sip_svc
stats
storage
task_wdt
testsuite
timing
tracing
usb
zbus
CMakeLists.txt
Kconfig