- 07 Dec, 2022 40 commits
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Wolfram Sang authored
We don't want to rely only on the access_end irq in the future, so implement a callback for dma irqs. Signed-off-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by:
Duy Nguyen <duy.nguyen.rh@renesas.com> Tested-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20221006190452.5316-4-wsa+renesas@sang-engineering.comSigned-off-by:
Ulf Hansson <ulf.hansson@linaro.org>
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Wolfram Sang authored
Commit 058db286 ("mmc: tmio, renesas_sdhi: move struct tmio_mmc_dma to renesas_sdhi.h") is correct. The DMA struct should be prefixed with 'renesas_sdhi' to avoid confusion about is namespace. Fix some indentation while here. Signed-off-by:
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Wolfram Sang authored
This accessor function does not help readability but makes it worse. Because I soon need to read from the registers as well and don't want to add another function like this, I chose to remove the existing one and use the accessor directly. I also switch from writeq to writel because no 64 bit register is actually involved. Signed-off-by:
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Kunihiko Hayashi authored
There is a case where the timeout clock is not supplied to the capability. Add a quirk for that. Signed-off-by:
Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by:
Jassi Brar <jaswinder.singh@linaro.org> Link: https://lore.kernel.org/r/20221111081033.3813-7-hayashi.kunihiko@socionext.comSigned-off-by:
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Kunihiko Hayashi authored
To use F_SDH30 for non-removable meda like eMMC, need to enable FORCE_CARD_INSERT bit to skip the delay for detection. Signed-off-by:
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Kunihiko Hayashi authored
Add a compatible string for Socionext F_SDH30_E51. Since this IP is transferred to Socionext, so append it to Copyright and MODULE_AUTHOR as vendor name. F_SDH30_E51 is a higher version of F_SDH30 that supports eMMC 5.1, though, currently there are no new features for this IP in this driver, just add the compatible string. Signed-off-by:
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Kunihiko Hayashi authored
Add a compatible string for F_SDH30_E51 IP to the documentation. Since this IP is transferred to Socionext, so append it as vendor name. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221111081033.3813-4-hayashi.kunihiko@socionext.comSigned-off-by:
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Kunihiko Hayashi authored
Add reset control support for F_SDH30 controller. This is optional. Signed-off-by:
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Kunihiko Hayashi authored
Convert the Fujitsu SDHCI controller IP binding to DT schema format, and add resets property as optional to support reset control. Signed-off-by:
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Yu Zhe authored
spelling mistake fix : "alreay" -> "already" "checksume" -> "checksum" Signed-off-by:
Yu Zhe <yuzhe@nfschina.com> Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221110072819.11530-1-yuzhe@nfschina.comSigned-off-by:
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Abel Vesa authored
Document the compatible for SDHCI on SM8550. Signed-off-by:
Abel Vesa <abel.vesa@linaro.org> Signed-off-by:
Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by:
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Konrad Dybcio authored
Document the SDHCI on SM8350. Acked-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20221116123612.34302-1-konrad.dybcio@linaro.orgSigned-off-by:
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Konrad Dybcio authored
Document the compatible for SDHCI on SM6375. Reviewed-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). So fix this by checking the return value and goto error path which will call mmc_free_host(). Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221109133539.3275664-1-yangyingliang@huawei.comSigned-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, other resources also need be released. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). Fix this by checking the return value and goto error path which will call mmc_free_host(). Fixes: f0bf7f61 ("mmc: Add new via-sdmmc host controller driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). Fix this by checking the return value and goto error path which will call mmc_free_host(). Fixes: 51c5d844 ("MMC: meson: initial support for GX platforms") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). Fix this by checking the return value and goto error path wihch will call mmc_free_host(). Fixes: a45c6cb8 ("[ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). So fix this by checking the return value and calling mmc_free_host() in the error path. Fixes: 7d2be074 ("atmel-mci: Driver for Atmel on-chip MMC controllers") Signed-off-by:
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Jagan Teki authored
Document power-domains property in rockchip dw controller. RV1126 is using eMMC and SDIO power domains but SDMMC is not. Signed-off-by:
Jagan Teki <jagan@edgeble.ai> Acked-by:
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Sebastian Reichel authored
Properly describe reset related properties in the binding. Signed-off-by:
Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by:
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Gabriel Somlo authored
Ensure the flag is explicitly set to 0 if we determine that polling is needed during driver probe, to cover all possible cases. Fixes: 92e09910 ("mmc: Add driver for LiteX's LiteSDCard interface") Signed-off-by:
Gabriel Somlo <gsomlo@gmail.com> Link: https://lore.kernel.org/r/20221107155516.2535912-1-gsomlo@gmail.comSigned-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, clk_disable_unprepare() also needs be called. Fixes: 3a96dff0 ("mmc: SD/MMC Host Controller for Wondermedia WM8505/WM8650") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, the timer added before mmc_add_host() needs be del. And this patch fixes another missing call mmc_free_host() if usb_control_msg() fails. Fixes: 88095e7b ("mmc: Add new VUB300 USB-to-SD/SDIO/MMC driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, free_irq() also needs be called. Fixes: a5eb8bbd ("mmc: add Toshiba PCI SD controller driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and calling mmc_free_host() in the error path, besides, led_classdev_unregister() and pm_runtime_disable() also need be called. Fixes: c7f6558d ("mmc: Add realtek USB sdmmc host driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and calling mmc_free_host() in the error path, beside, runtime PM also needs be disabled. Fixes: ff984e57 ("mmc: Add realtek pcie sdmmc host driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, ->exit() need be called to uninit the pdata. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(). Fixes: d96be879 ("mmc: Add a MX2/MX3 specific SDHC driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(). Fixes: 1b66e94e ("mmc: moxart: Add MOXA ART SD/MMC driver") Signed-off-by:
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Yang Yingliang authored
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and calling mmc_free_host() in the error path. Fixes: c5413ad8 ("mmc: add new Alcor Micro Cardreader SD/MMC driver") Signed-off-by:
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Mengqi Zhang authored
Add crypto clock control and ungate it before CQHCI init. Signed-off-by:
Mengqi Zhang <mengqi.zhang@mediatek.com> Reviewed-by:
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Mengqi Zhang authored
Add optional crypto clock of the Inline Crypto Engine of Mediatek SoCs. Signed-off-by:
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AngeloGioacchino Del Regno authored
Document the compatible for the SDHCI controller(s) found on MSM8976. Signed-off-by:
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Adrian Hunter authored
Remove duplicate words in comments found using the following commands: pcregrep --color=always -n \ '([^a-zA-Z_])([a-zA-Z_]+)[[:space:]]+\2[^a-zA-Z_]' \ drivers/mmc/host/*.[ch] drivers/mmc/core/*.[ch] \ include/linux/mmc/*.h \ include/uapi/linux/mmc/*.h | \ grep -v 'long long' pcregrep --color=always -n -M \ '([^a-zA-Z_])([a-zA-Z_]+)[ \t]*\n[[:space:]*]+\2[^a-zA-Z_]' \ drivers/mmc/host/*.[ch] \ drivers/mmc/core/*.[ch] \ include/linux/mmc/*.h \ include/uapi/linux/mmc/*.h Signed-off-by:
Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20221102120105.5747-1-adrian.hunter@intel.comSigned-off-by:
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Matthias Schiffer authored
Checking phandle references like mmc-pwrseq can result in -EPROBE_DEFER. Signed-off-by:
Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Acked-by:
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Brian Norris authored
This driver often takes on the order of 10ms to start, but in some cases as much as 190ms. It shouldn't have many cross-device dependencies to race with, nor racy access to shared state with other drivers, so this should be a relatively low risk change. We've done similarly with a variety of other MMC host drivers already. This driver was pinpointed as part of a survey of top slowest initcalls (i.e., are built in, and probing synchronously) on a lab of ChromeOS systems. Signed-off-by:
Brian Norris <briannorris@chromium.org> Acked-by:
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Haibo Chen authored
For standard tuning method on usdhc, the previous tuning result can impact current tuning result, let current tuning can't set the correct delay cell. And from the logic, this is also reasonable for manual tuning method. So reset the tuning logic before execute tuning. To avoid compile issue, this patch also move the esdhc_reset_tuning() upper. Find this issue when support SDIO WiFi in band wakeup feature. After system resume back, will do re-tuning, but then meet data CRC error. Do not meet this issue on SD/eMMC, because we already call esdhc_reset_tuning() when config the legency ios, and SD/eMMC need to re-init when system resume back, but SDIO device don't do re-init if it has MMC_PM_KEEP_POWER pm_flags. Signed-off-by:
Haibo Chen <haibo.chen@nxp.com> Acked-by:
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Brian Norris authored
An earlier patch ("mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI") does these operations for us. I keep these as a separate patch, since the earlier patch is a prerequisite to some important bugfixes that need to be backported via linux-stable. Signed-off-by: -
Sai Krishna Potthuri authored
Add dynamic configuration support for Xilinx ZynqMP which takes care of configuring the SD secure space configuration registers using EEMI APIs, performing SD reset assert and deassert. High level sequence: - Check for the PM dynamic configuration support, if no error proceed with SD dynamic configurations(next steps) otherwise skip the dynamic configuration. - Put the SD Controller in reset. - Configure SD Fixed configurations. - Configure the SD Slot Type. - Configure the BASE_CLOCK. - Configure the 8-bit support. - Bring the SD Controller out of reset. - Wait for 1msec delay. Signed-off-by:
Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Acked-by:
Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221019054857.8286-1-sai.krishna.potthuri@amd.comSigned-off-by:
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