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- r8152, xhci fixes
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Remove the redundant setting for USB_RX_EARLY_SIZE. Besides, for
RTL8153B, it is necessary to notify the hardware of the changes
of the aggregation settings.
Signed-off-by: Hayes Wang <[email protected]>
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The r8152_eth_probe() may allocate a memory for ss->dev_priv.
It has to be freed if r8152_eth_probe() fails finally.
Signed-off-by: Hayes Wang <[email protected]>
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For bulk IN transfer, the codes will set ISP flag to request event TRB
being generated by xHC for the case of short packet. So when encountering
buffer-cross-64K-boundary (which we will divide payload and enqueuqe
more than 1 transfer TRB), and the first TRB ends up with a short packet
condition it will trigger an short packet code transfer event per that
flag and cause more than 1 event TRB generated for this transfer.
However, current codes will only handle the first transfer event TRB
then mark current transfer completed, causing next transfer
failure due to event TRB mis-match.
Such issue has been observed on some Layerscape platforms (LS1028A,
LS1088A, etc) with USB ethernet device.
This patch adds a loop to make sure the event TRB for last transfer TRB
has been handled in time.
Signed-off-by: Ran Wang <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Use generic Synopsys DesignWare 3 driver on Intel Edison.
For now it's just a stub which allows future refactoring.
Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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dwc3_meson_g12a_force_mode() sets the dr-mode of the USB PHY. However
it skips setting the mode if it matches the one done during driver probe
(stored in private structure). This fails if the mode has been changed
to other value and then back to initial one. Fix this by configuring the
dr-mode always, regadless of the one set at the driver probe).
This fixes operation of USB gadget based drivers when they are initialized
for the second time.
Signed-off-by: Marek Szyprowski <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
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Try to maintain some consistency between these variables by using _plat as
a suffix for them.
Signed-off-by: Simon Glass <[email protected]>
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Fix up the code style for those declarations that should now fit onto one
line, which is all of them that currently do not.
This is needed for dtoc to detect the structs correctly, at present.
Signed-off-by: Simon Glass <[email protected]>
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This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.
Signed-off-by: Simon Glass <[email protected]>
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Rename this to be consistent with the change from 'platdata'.
Signed-off-by: Simon Glass <[email protected]>
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We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).
Rename some of the latter variables to end with 'plat' for consistency.
Signed-off-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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This is the standard function to use when binding devices. Drop the
'_ofnode' suffix to make this clear.
Signed-off-by: Simon Glass <[email protected]>
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Update Patrick and my email address with the one dedicated to
upstream activities.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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If reset DT property is not present, -ENOENT is returned.
But it's not really error.
Signed-off-by: Jaehoon Chung <[email protected]>
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If CONFIG_PHY is not enabled then the dwc3_setup_phy()
returns ENOTSUPP which can be still valid and intentional
so modify error check to handle this -ENOTSUPP.
The same error handling exists in drivers/usb/host/xhci-dwc3.c already
added by commit d648a50c0a27 ("dwc3: move phy operation to core.c").
Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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On some board, the ID pin is not connected so the B session must be
overridden with "u-boot,force_b_session_valid" but the VBus sensing
must continue to be handle.
To managed it, this patch adds a new DT field
"u-boot,force-vbus-detection" to use with "u-boot,force_b_session_valid"
Signed-off-by: Patrick Delaunay <[email protected]>
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Add an entry in usb_gadget_controller_number() for the MTU3
gadget controller. It is used to bind the USB Ethernet driver.
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This patch adds support for the MediaTek USB3 DRD controller,
its host side is based on xHCI, this driver supports device mode
and host mode.
Signed-off-by: Chunfeng Yun <[email protected]>
Acked-by: Bin Meng <[email protected]>
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There is only declaration of usb_speed_string(), but no definition,
so add it to avoid build error when call it.
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add enum USB_SPEED_SUPER_PLUS for USB3.1
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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%s/Occured/Occurred/
Signed-off-by: Naoki Hayama <[email protected]>
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In buffer DMA mode, gadget should re-configure EP 0 to received SETUP
packets when doeptsiz.xfersize is equal to a setup packet size(8 bytes)
and EP 0 is in WAIT_FOR_SETUP state.
Since EP 0 is not enabled in WAIT_FOR_SETUP state, SETUP packets is NOT
received from RxFifo and wriiten to the external memory.
Signed-off-by: Chance.Yang <[email protected]>
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void * can be assigned to any pointer variable. Avoid unnecessary
conversions.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Necessary for dev_xxx.
Signed-off-by: Tom Rini <[email protected]>
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This driver doesn't use DM (in the correct places), so we use a device and
not a udevice. We also need to include device_compat.h
Signed-off-by: Sean Anderson <[email protected]>
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This was included, but was ifdef'd out. We also need dm.h for struct
udevice.
Signed-off-by: Sean Anderson <[email protected]>
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This header is necessary for the dev_xxx macros.
Signed-off-by: Sean Anderson <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-mips
- mips: octeon: add support for DDR4 memory controller
- mips: octeon: add support for DWC3 USB
- mips: octeon: add support for booting Linux
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This patch adds the glue layer for the MIPS Octeon SoCs. It's ported
mainly from the Linux code.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Marek Vasut <[email protected]>
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Octeon uses mapped addresses for virtual and physical memory. It's not
that easy to calculate the resulting addresses here. So let's remove
this BUG_ON() completely, as it's not really helpful.
Please also note, that BUG_ON() is not recommended any more in the Linux
kernel.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Marek Vasut <[email protected]>
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On MIPS platforms, mapping of the base address is needed. This patch
switches from dev_get_addr() to dev_remap_addr() to get the mapped base
address of the xHCI controller.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Marek Vasut <[email protected]>
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bloblist enhancement for alignment
Update ofnode/dev_read phandle function
sandbox keyboard enhancements and fixes
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The cell_count argument is required when cells_name is NULL.
This patch adds this parameter in live tree API
- of_count_phandle_with_args
- ofnode_count_phandle_with_args
- dev_count_phandle_with_args
This parameter solves issue when these API is used to count
the number of element of a cell without cell name. This parameter
allow to force the size cell.
For example:
count = dev_count_phandle_with_args(dev, "array", NULL, 3);
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic
- generate unique mac address from SoC serial on S400 board
- Add USB support for GXL and AXG SoCs
- Update Gadget code to use the new GXL and AXG USB glue driver
- Add a VIM3 board support to add dynamic PCIe enable in OS DT
- Fix AXG pinmux with requesting GPIOs
- Add missing GPIOA_18 for AXG pinctrl
- Add Amlogic PWM driver
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The USB support was initialy done with a set of PHYs and dwc3-of-simple
because the architecture of the USB complex was not understood correctly
at the time (and proper documentation was missing...).
But with the G12A family, the USB complex was correctly understood and
implemented correctly.
This adds a proper driver for the glue, based on the G12A one, but with
enough changes to require a different driver in U-Boot.
Signed-off-by: Neil Armstrong <[email protected]>
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The R8A774A1 is compatible with the generic rcar-gen3-xhci controller.
This patch adds the compatibility flag, to support the xHCI controller.
Signed-off-by: Lad Prabhakar <[email protected]>
Reviewed-by: Biju Das <[email protected]>
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Use readx_poll_sleep_timeout() to poll the register status
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Use macros with parameter to fill ep_info2, then some macros
for MASK and SHIFT can be removed
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Use TRB_TX_TYPE() instead of (TRB_DATA_OUT/IN << TRB_TX_TYPE_SHIFT)
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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For normal TRB fields:
use TRB_LEN(x) instead of ((x) & TRB_LEN_MASK);
and use TRB_INTR_TARGET(x) instead of
(((x) & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT)
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Use TRB_TYPE(p) instead of ((p) << TRB_TYPE_SHIFT)
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Use HCS_MAX_PORTS(p) instead of
((p & HCS_MAX_PORTS_MASK) >> HCS_MAX_PORTS_SHIFT)
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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There some vendor quirks for MTK xHCI 0.96 host controller:
1. It defines some extra SW scheduling parameters for HW
to minimize the scheduling effort for synchronous and
interrupt endpoints. The parameters are put into reserved
DWs of slot context and endpoint context.
2. Its TDS in Normal TRB defines a number of packets that
remains to be transferred for a TD after processing all
Max packets in all previous TRBs.
Signed-off-by: Chunfeng Yun <[email protected]>
Tested-by: Frank Wunderlich <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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xhci versions 1.0 and later report the untransferred data remaining in a
TD a bit differently than older hosts.
We used to have separate functions for these, and needed to check host
version before calling the right function.
Now Mediatek host has an additional quirk on how it uses the TD Size
field for remaining data. To prevent yet another function for calculating
remainder we instead want to make one quirk friendly unified function.
Porting from the Linux:
c840d6ce772d("xhci: create one unified function to calculate TRB TD remainder.")
124c39371114("xhci: use boolean to indicate last trb in td remainder calculation")
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a member to save xHCI version, it's used some times.
Signed-off-by: Chunfeng Yun <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This driver does not use DM, so we need to use a struct device instead of a
struct udevice. Not ideal, but it'll have to do for now.
Signed-off-by: Sean Anderson <[email protected]>
Tested-by: Patrick Delaunay <[email protected]>
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This can conflict with asm/io.h on some archs, and it isn't needed to build
dwc3-generic.c
Signed-off-by: Sean Anderson <[email protected]>
Tested-by: Patrick Delaunay <[email protected]>
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This driver does not use DM, so use log_xxx instead.
Signed-off-by: Sean Anderson <[email protected]>
Tested-by: Patrick Delaunay <[email protected]>
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This logs with the device from struct dwc3. Some files also need to include
dm.h so fields in udevice can be accessed.
Signed-off-by: Sean Anderson <[email protected]>
Tested-by: Patrick Delaunay <[email protected]>
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