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Use dev_phys_to_bus() to convert CPU addresses of DMA descriptors
into bus addresses of DMA descriptors. This is necessary on hardware
which does not have 1:1 mapping between CPU and memory addressed by
the DMA. This has no impact on other hardware which does not need
this conversion.
Signed-off-by: Marek Vasut <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-ufs into next
- ufs_hba_ops callbacks cleanup
- Rockchip UFS reset support
- UFS support in SPL
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The return values of ufshcd_ops_link_startup_notify(),
ufshcd_ops_hce_enable_notify(), ufshcd_ops_init(), and
ufshcd_device_reset() are currently ignored.
Check and propagate these return values properly and emit appropriate
error messages on error.
While at it, remove the ufshcd_device_reset() wrapper, which just call
ufshcd_device_reset().
Signed-off-by: Julien Stephan <[email protected]>
Reviewed-by: Macpaul Lin <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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When the UFS controller is operating in slow (PWM) mode,
the driver is disabled the timeout for UTP send commands.
In high-speed mode, the timeout remains enabled to
detect stalled or failed transfers. This change ensures reliable
operation in slow mode, where command completion may take longer
and timeouts are not required.
Signed-off-by: Padmarao Begari <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://patch.msgid.link/e6deb9086afab9d2bdd53db8ecbc7db93af5204d.1764169598.git.michal.simek@amd.com
Signed-off-by: Neil Armstrong <[email protected]>
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Instead of duplicating the ufs_scsi_bind() call in every driver,
call it from UFS uclass .post_bind callback for every driver in
one place. While doing so, inline ufs_scsi_bind() directly into
ufs_post_bind() as trivial device_bind_driver() call.
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Link: https://patch.msgid.link/[email protected]
[narmstrong: also updated the rockchip and mediatek drivers]
Signed-off-by: Neil Armstrong <[email protected]>
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Move the few lines of ufs-uclass.c into ufs.c and remove the
ufs-uclass.c . No functional change.
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Remove <common.h> from this driver directory and when needed
add missing include files directly.
Signed-off-by: Tom Rini <[email protected]>
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To quote the author:
This adds a PCI UFS controller support and enables the support on
QEMU RISC-V for testing.
Requiring QEMU v8.2+.
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UFS stands for Universal Flash Storage, not Subsytem.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Neha Malcom Francis <[email protected]>
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Replace instances of http://www.ti.com with https://www.ti.com
Signed-off-by: Nishanth Menon <[email protected]>
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Define LOG_CATEGORY for all uclass to allow filtering with
log command.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.
Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.
Signed-off-by: Simon Glass <[email protected]>
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Add Support for UFS Host Controller Interface (UFSHCI) for communicating
with Universal Flash Storage (UFS) devices. The steps to initialize the
host controller interface are the following:
- Initiate the Host Controller Initialization process by writing to the
Host controller enable register.
- Configure the Host Controller base address registers by allocating a
host memory space and related data structures.
- Unipro link startup procedure
- Check for connected device
- Configure UFS host controller to process requests
Also register this host controller as a SCSI host controller.
Taken from Linux Kernel v5.2 (drivers/scsi/ufs/ufshcd.c) and ported to
U-boot.
Signed-off-by: Faiz Abbas <[email protected]>
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