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linux/drivers/mmc/core
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Rex Chen e5caecea44 mmc: core: SPI mode remove cmd7 
commit fec40f44af upstream.

SPI mode doesn't support cmd7, so remove it in mmc_sdio_alive() and
confirm if sdio is active by checking CCCR register value is available
or not.

Signed-off-by: Rex Chen <rex.chen_1@nxp.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250728082230.1037917-2-rex.chen_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-10-19 16:21:47 +02:00
..
block.c mmc: core: Avoid negative index with array access 2024-04-10 16:19:31 +02:00
block.h mmc: block: Remove code no longer needed after the switch to blk-mq 2017-12-11 13:02:22 +01:00
bus.c mmc: core: Further prevent card detect during shutdown 2024-12-14 19:51:34 +01:00
bus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
card.h mmc: core: Add SD card quirk for broken discard 2022-10-29 10:12:58 +02:00
core.c mmc: core: Further prevent card detect during shutdown 2024-12-14 19:51:34 +01:00
core.h mmc: core: Disable card detect during shutdown 2021-12-29 12:28:56 +01:00
crypto.c mmc: core: Store pointer to bio_crypt_ctx in mmc_request 2021-08-24 10:15:32 +02:00
crypto.h mmc: core: Add basic support for inline encryption 2021-02-01 12:02:33 +01:00
debugfs.c mmc: debugfs: add description for module parameter 2021-06-14 13:57:43 +02:00
host.c mmc: core: Do not force a retune before RPMB switch 2024-06-16 13:39:53 +02:00
host.h mmc: host: factor out clearing the retune state 2021-08-24 10:15:28 +02:00
Kconfig mmc: pwrseq: add wilc1000_sdio dependency for pwrseq_sd8787 2021-08-24 16:59:38 +02:00
Makefile mmc: core: Add basic support for inline encryption 2021-02-01 12:02:33 +01:00
mmc.c mmc: core: Fix eMMC initialization with 1-bit bus connection 2024-03-06 14:38:49 +00:00
mmc_ops.c mmc: core: Issue HPI in case the BKOPS timed out 2021-08-24 16:59:39 +02:00
mmc_ops.h mmc: core: Avoid hogging the CPU while polling for busy in the I/O err path 2021-08-24 10:15:31 +02:00
mmc_test.c mmc: mmc_test: Fix NULL dereference on allocation failure 2024-09-04 13:23:35 +02:00
pwrseq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
pwrseq.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
pwrseq_emmc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
pwrseq_sd8787.c mmc: pwrseq: sd8787: Fix WILC CHIP_EN and RESETN toggling order 2023-06-09 10:32:31 +02:00
pwrseq_simple.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
queue.c mmc: queue: Remove unused parameters(request_queue) 2021-08-25 11:14:42 +02:00
queue.h mmc: switch to blk_mq_alloc_disk 2021-06-30 15:34:04 -06:00
quirks.h mmc: core: sd: Apply BROKEN_SD_DISCARD quirk earlier 2025-07-10 15:57:47 +02:00
regulator.c mmc: core: add helpers mmc_regulator_enable/disable_vqmmc 2023-12-08 08:48:05 +01:00
sd.c mmc: core: Normalize the error handling branch in sd_read_ext_regs() 2022-12-31 13:14:17 +01:00
sd.h mmc: core: remove unused host parameter of mmc_sd_get_csd() 2021-02-01 11:54:48 +01:00
sd_ops.c mmc: core: Drop open coding in mmc_sd_switch() 2021-06-14 13:57:36 +02:00
sd_ops.h mmc: core: Initial support for SD express card/host 2020-11-16 11:59:28 +01:00
sdio.c mmc: core: SPI mode remove cmd7 2025-10-19 16:21:47 +02:00
sdio_bus.c mmc: sdio: fix possible resource leaks in some error paths 2023-02-22 12:57:06 +01:00
sdio_bus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sdio_cis.c mmc: sdio: fix possible resource leaks in some error paths 2023-02-22 12:57:06 +01:00
sdio_cis.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sdio_io.c mmc: core: Provide description for sdio_set_host_pm_flags()'s 'flag' arg 2020-07-13 12:18:25 +02:00
sdio_irq.c sched,mmc: Convert to sched_set_fifo*() 2020-06-15 14:10:22 +02:00
sdio_ops.c mmc: sdio: Use mmc_pre_req() / mmc_post_req() 2020-09-07 08:57:44 +02:00
sdio_ops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sdio_uart.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
slot-gpio.c mmc: core: Add mmc_gpiod_set_cd_config() function 2024-06-16 13:39:57 +02:00
slot-gpio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00