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path: root/drivers/mmc
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2019-07-17mmc: sdhci: Add support for sdhci-caps-maskFaiz Abbas
Add Support for masking some bits in the capabilities register of a host controller. Also remove the redundant readl() into caps1. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-07-17mmc: am654_sdhci: Remove quirksFaiz Abbas
The host controller works perfectly well without having to add any quirks. Remove them. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-07-17arm64: dts: k3: Sync sdhci0 node from kernel and change driver nameFaiz Abbas
Sync the sdhci0 node from kernel. This changes the compatible that is required to be there in the driver. Change the same for the SD card node which is not yet supported in kernel. This also syncs the main_pmx0 node as a side effect. Also change the name of the driver to match the compatible in kernel. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-07-15Merge tag 'mmc-2019-7-15' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmcTom Rini
- mmc spi driver model support - drop mmc_spi command - enhanced Strobe mmc HS400 support - minor mmc bug/fixes and optimization - omap hsmmc and mvbeu update - sdhci card detect support
2019-07-15mmc: fsl_esdhc_imx: enlarge mmc timeoutPeng Fan
Flash system partition with fastboot will earse the partition firstly The 600ms timeout will fail on some SD Card. Enlarge it to 5s to make it works for most of sdcard Cc: guoyin.chen <guoyin.chen@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: fsl_esdhc_imx: add i.MX8QM compatiblePeng Fan
Add i.MX8QM compatible and soc data, the soc data is following Linux i.MX SDHC driver. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: fsl_esdhc_imx: add HS400 Enhanced strobe supportPeng Fan
Implement set_enhanced_strobe hook for fsl_esdhc_imx, ,in esdhc_set_timing and esdhc_change_pinstate, also handle HS400_ES. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: fsl_esdhc_imx: use mmc_of_parse to set host_capsPeng Fan
Use mmc_of_parse to set host_caps. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: Parse no-1-8-v DT propertyPeng Fan
Parse no-1-8-v DT Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-07-15mmc: Parse HS400 Enhanced strobe DT propertiesPeng Fan
Add HS400 Enhanced strobe properties parsing support to mmc_of_parse(). Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-07-15mmc: support hs400 enhanced strobe modePeng Fan
eMMC 5.1+ supports HS400 Enhances Strobe mode without the need for tuning procedure. The flow is as following: - set HS_TIMIMG (Highspeed) - Host change freq to <= 52Mhz - set the bus width to Enhanced strobe and DDR8Bit(CMD6), EXT_CSD[183] = 0x86 instead of 0x80 - set HS_TIMING to 0x3 (HS400) - Host change freq to <= 200Mhz - Host select HS400 enhanced strobe complete Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: fsl_esdhc_imx: fix config check issue when building in SPLYe Li
Should use CONFIG_IS_ENABLED not IS_ENABLED for clock and regulator drivers, CONFIG_IS_ENABLED will check the CONFIG_SPL_CLK and CONFIG_SPL_DM_REGULATOR when building SPL. Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-15mmc: mmc_spi: Re-write driver using DM frameworkBhargav Shah
This patch rewrites MMC SPI driver using U-Boot DM framework and get it's working on SiFive Unleashed board. Signed-off-by: Bhargav Shah <bhargavshah1988@gmail.com> Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-15mmc: skip select_mode_and_width for MMC SPI hostAnup Patel
The MMC mode and width are fixed for MMC SPI host hence we skip sd_select_mode_and_width() and mmc_select_mode_and_width() for MMC SPI host. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-15mmc: retry a few times if a partition switch failedJean-Jacques Hiblot
This operation may fail. Retry it a few times before giving up and report a failure. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: do not change mode when accessing a boot partitionJean-Jacques Hiblot
Accessing the boot partition had been error prone with HS200 and HS400 and was disabled. The driver first switched to a lesser mode and then switched the partition access. It was mostly due to a bad handling of the switch and has been fixed, so let's remove this 'feature' Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: During a switch, poll on dat0 if available and check the final statusJean-Jacques Hiblot
The switch operation can sometimes make the bus unreliable, in that case the send_status parameter should be false to indicate not to poll using CMD13. If polling on dat0 is possible, we should use it to detect the end of the operation. At the end of the operation it is safe to use CMD13 to get the status of the card. It is important to do so because the operation may have failed. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: When switching partition, use the timeout specified in the ext_csdJean-Jacques Hiblot
The e-MMC spec allows the e-MMC to specify a timeout for the partition switch command. It can take up to 2550 ms. There is no lower limit to this value in the spec, but do as the the linux driver does and force it to be at least 300ms. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: use the generic timeout for cmd6 (SWITCH) provided in the ext_csdJean-Jacques Hiblot
Starting with rev 4.5, the eMMC can define a generic timeout for the SWITCH command. Following Linux Kernel code, the timeout also changed from 1000 -> 500 Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: if possible, poll the busy state using DAT0Jean-Jacques Hiblot
Using the DAT0 line as a rdy/busy line is an alternative to reading the status register of the card. It especially useful in situation where the bus is not in a good shape, like when modes are switched. This is also how the linux driver behaves. Note of warning: As per the specification, while polling on DAT0 the CLK must not turned off: "[...] Without a clock edge the Device (unless previously disconnected by a deselect command (CMD7)) will force the DAT0 line down, forever. [...]" Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: add mmc_poll_for_busy() and change the purpose of mmc_send_status()Jean-Jacques Hiblot
mmc_send_status() is currently used to poll the card until it is ready, not actually returning the status of the card. Make it return the status and add another function to poll the card. Also remove the 'extern' declaration in the mmc-private.h header to comply with the coding standard. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: omap_hsmmc: provide wait_dat0 even if UHS modes are not supportedJean-Jacques Hiblot
This function can also be used for eMMC devices. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15Revert "mmc: Add a new callback function to perform the 74 clocks cycle ↵Jean-Jacques Hiblot
sequence" This reverts commit 318a7a576bc49aa8b4207e694d3fbd48c663d6ac. The last and only user of this callback had been the omap_hsmmc driver. It is not used anymore. Removing the callback. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: omap_hsmmc: don't fill the send_init_stream callbackJean-Jacques Hiblot
This is not required. The MMC core sends CMD0 right after the initialization and it serves the same purpose. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: omap_hsmmc: reset FSM for DAT and CMD lines if needed before a new commandJean-Jacques Hiblot
It sometimes happen that the PSTATE register does not indicate that the bus is ready when it really is. This usually happens after a mode switch. In that case it makes sense to reset the FSM handling the CMD and DATA Also reset the FSMs if the STATE register cannot be cleared. This also sometimes happens after a mode switch. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-07-15mmc: rpmb: fix response type of CMD25Akio Hirayama
The response type of CMD25 is R1 instead of R1b. Signed-off-by: Akio Hirayama <hirayama.akio@socionext.com> [masahiro: add log ] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-15mmc: sdhci: Implement SDHCI card detectT Karthik Reddy
Card detect function implemented for SDHCI framework. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-07-15mmc: sdhci: Read cd-gpio from devicetreeT Karthik Reddy
This patch reads cd-gpio property from devicetree Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-15mmc: Read sd card detect properties from DTT Karthik Reddy
This patch reads card detect properties from device tree & added mmc capability macros in mmc.h. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-07-14Merge tag 'u-boot-stm32-20190712' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-stm - syscon: add support for power off - stm32mp1: add op-tee config - stm32mp1: add specific commands: stboard and stm32key - add stm32 mailbox driver - solve many stm32 warnings when building with W=1 - update stm32 gpio driver
2019-07-13mmc: Register only the first MMC device on MMC_TINYEzequiel Garcia
When MMC_TINY is enabled, support for only one MMC device is provided. Boards that register more than one device, will just write over mmc_static keeping only the last one registered. This commit prevents this, keeping only the first MMC device created. A debug warning message is added, if nothing else, as a hint/documentation for developers. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-07-13spl: Move SPL_MMC_TINY option to appear under SPL menuEzequiel Garcia
The SPL_MMC_TINY implements feature-reduced MMC support on SPL, and as such, it's more consistent and convenient to find it as part of the SPL configuration. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-07-12mmc: stm32_sdmmc2: avoid warnings when building with W=1 optionPatrick Delaunay
This patch solves warnings detected by setting W=1 when building. Warnings type detected: - [-Wmissing-prototypes] - [-Wimplicit-fallthrough=] Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-06-23mmc: fsl_esdhc_imx: drop useless codeYangbo Lu
Dropped useless code for i.MX eSDHC driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Martyn Welch <martyn.welch@collabora.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-06-23mmc: fsl_esdhc: drop i.MX codeYangbo Lu
Dropped i.MX code which couldn't be reused. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Acked-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Martyn Welch <martyn.welch@collabora.com>
2019-06-23mmc: split fsl_esdhc driver for i.MXYangbo Lu
The fsl_esdhc driver was for Freescale eSDHC on MPC83XX/MPC85XX initially. The later QoriQ series PowerPC processors (which were evolutions of MPC83XX/MPC85XX), QorIQ series ARM processors, and i.MX series processors were using this driver for their eSDHCs too. For the two series processors, the eSDHCs are becoming more and more different. We should have split it into two drivers, like them (sdhci-of-esdhc.c/sdhci-esdhc-imx.c) in linux kernel. This patch is just to create a fsl_esdhc_imx driver which is a copy of fsl_esdhc driver for i.MX processors. We will convert i.MX processors to use fsl_esdhc_imx, and clean up the two drivers separately in the future patches. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Martyn Welch <martyn.welch@collabora.com>
2019-06-20Merge tag 'mmc-6-19' of https://github.com/MrVan/u-bootTom Rini
- Avoid HS400 mode when accessing boot partitions
2019-06-19mmc: fsl_esdhc: fix probe issue without CONFIG_BLK enabledYangbo Lu
u-boot is trying to make CONFIG_BLK as a hard requirement for DM_MMC. But now it's still not. config BLK bool "Support block devices" depends on DM default y if DM_MMC When fsl_esdhc driver was reworked for DM_MMC support, DM_MMC without CONFIG_BLK enabled wasn't considered. This patch is to fix probe issue without CONFIG_BLK enabled. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2019-06-19mmc: Avoid HS400 mode when accessing boot partitionsMarek Vasut
U-Boot code currently only applies this restriction to HS200 mode, extend this to HS400 mode as well. Currently U-Boot code not support accessing boot partition in HS200/400 mode. This needs more check. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Peng Fan <peng.fan@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-05-28dm: arm: bcmstb: Enable driver model MMC supportThomas Fitzsimmons
For bcm7445 and bcm7260, this patch enables CONFIG_DM_MMC and updates the bcmstb SDHCI driver to use the new driver model. This allows removal of SDHCI configuration handling from bcmstb.c, and eliminates a board removal compile warning. Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org> Reviewed-by: Stefan Roese <sr@denx.de>
2019-05-26Merge branch 'master' of git://git.denx.de/u-boot-shTom Rini
- Gen3 PCIe driver + enablement on Salvator-X platforms. - Gen3 recovery SPL used to reload ATF/OpTee/U-Boot instead of minimon. - SDHI HS400 fixes ported from latest BSP and datasheet.
2019-05-23driver: mmc: adopt 32 bit addr in fsl_esdhc for CONFIG_PPCYinbo Zhu
PowerPC supports 32 bit address. So adopt 32 bit addr in fsl_esdhc for CONFIG_PPC. Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2019-05-23driver: mmc: set sdhc clock in fsl_esdhc for CONFIG_PPCYinbo Zhu
Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2019-05-21mmc: tmio: sdhi: HS400 manual adjustmentMarek Vasut
Since Gen3 SDHI has an internal DS signal AC-spec violation in HS400 mode, CRC-error may occur in read command in HS400 mode. This phoenomenon occurs at low/high temperature. To fix this, after completion of HS400 tuning, enable manual calibration. However, Gen3 M3 Ver.1.2 or earlier and H3 1.x does not support HS400. These SoC forcibly use HS200 mode by SoC attribute. The DT adjustment of the tuning parameters is not supported until the DT property names become clear. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Adapted from a patch by Takeshi Saito <takeshi.saito.xv@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Peng Fan <peng.fan@nxp.com>
2019-05-21mmc: tmio: sdhi: Minor macro cleanupMarek Vasut
Clean up the whitespaces in macros, no functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Peng Fan <peng.fan@nxp.com>
2019-05-20Revert "mmc: fsl_esdhc: fix sd/mmc ddr mode clock setting issue"Lukasz Majewski
This reverts commit 72a89e0da5ac6a4ab929b15a2b656f04f50767f6, which causes the imx53 HSC to hang as the eMMC is not working properly anymore. The exact error message: MMC write: dev # 0, block # 2, count 927 ... mmc write failed 0 blocks written: ERROR imx53 is not using the DDR mode. Debugging of pre_div and div generation showed that those values are generated in a way, which is not matching the ones from working setup. As the original patch was performing code refactoring, let's revert this change, so all imx53 boards would work again. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-05-04Merge tag 'mmc-2019-5-3' of https://github.com/MrVan/u-bootTom Rini
2019-05-04Convert CONFIG_SUPPORT_EMMC_BOOT to KconfigAlex Kiernan
This converts the following to Kconfig: CONFIG_SUPPORT_EMMC_BOOT As requested by Michal Simek <michal.simek@xilinx.com>, these boards have no eMMC so CONFIG_SUPPORT_EMMC_BOOT has not been migrated: xilinx_zynqmp_zc1275_revB xilinx_zynqmp_zc1751_xm018_dc4 xilinx_zynqmp_zc1751_xm019_dc5 xilinx_zynqmp_zcu100_revC xilinx_zynqmp_zcu102_rev1_0 xilinx_zynqmp_zcu102_revA xilinx_zynqmp_zcu102_revB xilinx_zynqmp_zcu104_revA xilinx_zynqmp_zcu104_revC xilinx_zynqmp_zcu106_revA xilinx_zynqmp_zcu111_revA Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com> Acked-by: Lukasz Majewski <lukma@denx.de> Acked-by: Patrick Delaunay <patrick.delaunay@st.com> Acked-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2019-05-03Merge git://git.denx.de/u-boot-socfpgaTom Rini
- Misc MMC, FPGA bridge, general SoCFPGA fixes
2019-05-03mmc: sdhci: Add Support for ADMA2Faiz Abbas
The Standard Host Controller Interface (SDHCI) specification version 3.00 adds support for Advanced DMA (ADMA) for both 64 and 32 bit widths of DMA. ADMA2 uses a table of descriptors for aggregating DMA requests. This significantly improves read and write throughput. Add Support for the same. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
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