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LS2081ARDB board is similar to LS2080ARDB board with few differences
It hosts LS2081A SoC
Default boot source is QSPI-boot
It does not have IFC interface
RTC and QSPI flash device are different
It provides QIXIS access via I2C
Signed-off-by: Priyanka Jain <[email protected]>
Signed-off-by: Santan Kumar <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Add a USB controller driver for the EHCI block in R8A7795/R8A7796 SoC.
This is a stopgap measure until we have proper DT support, clock and
reset framework in place, at which point we can switch to ehci-generic.
Signed-off-by: Hiroyuki Yokoyama <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Hiroyuki Yokoyama <[email protected]>
Cc: Nobuhiro Iwamatsu <[email protected]>
Reviewed-by: Nobuhiro Iwamatsu <[email protected]>
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Add DM support for i2c functions.
Signed-off-by: Liam Beguin <[email protected]>
Signed-off-by: Sylvain Lemieux <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Follow the exiting logic for the i.MX options when migrating this
option.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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The following options are migrated over fully now:
- USB_EHCI_ATMEL
- USB_EHCI_MARVELL
- USB_EHCI_MX6
- USB_EHCI_MX7
- USB_EHCI_MSM
- USB_EHCI_ZYNQ
- USB_EHCI_GENERIC
This also requires fixing the depends on USB_EHCI_MARVELL as it's used
by Orion5X and Kirkwood as well.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Migrate the rest of the users of CONFIG_USB_EHCI_HCD over to Kconfig.
For a few SoCs, imply or default y this if USB is enabled. In some
cases we had not already migrated to CONFIG_USB so do that as well.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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In order to be able to migrate the various SoC EHCI CONFIG options we
first need to finish the switch from CONFIG_USB_EHCI to
CONFIG_USB_EHCI_HCD.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks
during board_usb_exit to enable and disable clocks respectively.
Modifications:
* Enable USB clocks in the OMAP version of the function
board_usb_init.
* Disable USB clocks in the OMAP version of the function
board_usb_cleanup.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Uri Mashiach <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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A weak version of the function board_usb_init is implemented in:
common/usb.c
drivers/usb/host/xhci-omap.c
To fix the double implementations:
* Convert the board_usb_init function in drivers/usb/host/xhci-omap.c
normal (not weak).
* The function board_usb_init in drivers/usb/host/xhci-omap.c calls to
the weak function omap_xhci_board_usb_init.
* Rename board version of the function board_usb_init to
omap_xhci_board_usb_init.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.
To achieve the same flexibility with the function board_usb_cleanup:
* Add a normal (not weak) implementation of the function
board_usb_cleanup in drivers/usb/host/xhci-omap.c
* The function board_usb_cleanup in drivers/usb/host/xhci-omap.c calls
to the weak function omap_xhci_board_usb_cleanup.
* Rename board version of the function board_usb_cleanup to
omap_xhci_board_usb_cleanup.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.
Cc: Lokesh Vutla <[email protected]>
Signed-off-by: Uri Mashiach <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
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Modify the determination of the base address of xHCI registers of DRA7XX
targets.
Before the commit: by the target.
After the commit: by the USB port index.
Cc: Lokesh Vutla <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Roger Quadros <[email protected]>
Signed-off-by: Uri Mashiach <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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We used to have opencoded ehci_readl()/writel() which required no
external functions to be called.
Now with attempt to switch to generic readl()/writel() accessors
we see a missing declaration of those accessors in ehci-ppc4xx.
Something like that happens if applied
http://patchwork.ozlabs.org/patch/726714/:
---------------->8---------------
CC drivers/usb/host/ehci-ppc4xx.o
drivers/usb/host/ehci-ppc4xx.c: In function 'ehci_hcd_init':
drivers/usb/host/ehci-ppc4xx.c:23:3: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration]
HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
^
---------------->8---------------
Signed-off-by: Alexey Brodkin <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Stefan Roese <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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We should invalidate the dcache before starting the DMA. In case there are
any dirty lines from the DMA buffer in the cache, subsequent cache-line
replacements may corrupt the buffer in memory while the DMA is still going on.
Cache-line replacement can happen if the CPU tries to bring some other memory
locations into the cache while the DMA is going on.
Signed-off-by: Eddie Cai <[email protected]>
Reviewed-by: Stefan Brüns <[email protected]>
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Some board do not use the dwc2 internal VBUS_DRV signal, but
use a gpio pin to enable the 5.0V VBUS power, add interface to
enable the power in dwc2 driver.
Signed-off-by: Kever Yang <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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trini: Disable CONFIG_SPL_USE_ARCH_MEMSET on orangepi_2
Signed-off-by: Tom Rini <[email protected]>
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The Allwinner H5 is very close to the H3 SoC, but has ARMv8 cores.
To allow sharing the clocks, GPIO and driver code easily, create an
architecture agnostic MACH_SUNXI_H3_H5 Kconfig symbol.
Rename the existing symbol to MACH_SUNXI_H3_H5 where code is shared and
let it be selected by a new shared Kconfig option.
Signed-off-by: Andre Przywara <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
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This patch adds the flags parameter to device_remove() and changes all
calls to this function to provide the default value of DM_REMOVE_NORMAL
for "normal" device removal.
This is in preparation for the driver specific pre-OS (e.g. DMA
cancelling) remove support.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Simon Glass <[email protected]>
Acked-by: Simon Glass <[email protected]>
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The USB device should linked to VBUS regulator through "vbus-supply"
DTS property.
This patch adds handling for "vbus-supply" property inside the USB
device entry for turning on the VBUS regulator upon the host adapter probe.
Signed-off-by: Konstantin Porotchkin <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Nadav Haklai <[email protected]>
Cc: Neta Zur Hershkovits <[email protected]>
Cc: Igal Liberman <[email protected]>
Cc: Haim Boot <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.
Signed-off-by: Simon Glass <[email protected]>
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Drop board_ehci_power when dm usb used and switch to use
regulator api to handle vbus.
Signed-off-by: Peng Fan <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stefano Babic <[email protected]>
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Implement ofdata_to_platdata to set the type to host or device.
- Check "dr-mode" property.
- If there is no "dr-mode", check phy_ctrl for i.MX6
and phy_status for i.MX7
Signed-off-by: Peng Fan <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stefano Babic <[email protected]>
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Move symbol to Kconfig to cleanup configuration file.
Signed-off-by: Michal Simek <[email protected]>
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I am not longer using my old email address
"[email protected]". For U-Boot development email address is
now updated to [email protected]
Signed-off-by: Ajay Bhargav <[email protected]>
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This patch adds DM support to the xHCI PCI driver. Enabling its use
e.g. in x86 platforms.
Status: On the congatec BayTrail SoM, xHCI still does not work
correctly with this patch. Some internal timeouts lead to resets (BUG).
Additional work is needed here. I'm posting this version as WIP so that
other developers interested in this support might use it as a start.
I might get back to it in a few weeks as well.
Signed-off-by: Stefan Roese <[email protected]>
Cc: George McCollister <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Cover-Letter: Fixes several spelling errors for the words "resetting",
"extended", "occur", and "multiple".
Signed-off-by: Vagrant Cascadian <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Mostly by adding MACH_SUN50I to some existing #ifdefs enable support
for the the HCI0 USB host controller on the A64.
Fix up some minor 64-bit hiccups on the way.
Add the bare minimum DT bits to the A64 .dtsi and enable the controllers
and the PHY on the Pine64.
This is limited to the first USB controller at the moment, which is
connected to the lower USB socket on the Pine64 board.
[Andre: remove unneeded defines, enable OHCI, add commit message]
Signed-off-by: Amit Singh Tomar <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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OHCI has a known limitation of allowing only 32-bit DMA buffer
addresses, so we have a lot of u32 variables around, which are assigned
to pointers and vice versa. This obviously creates issues with 64-bit
systems, so the compiler complains here and there.
To allow compilation for 64-bit boards which use only memory below 4GB
anyway (and to avoid more invasive fixes), adjust some casts and types
and assume that the EDs and TDs are all located in the lower 4GB.
This fixes compilation of the OHCI driver for the Pine64.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
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Due to the peripheral clock driver improvement, remove the
unnecessary clock calling.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Andreas Bießmann <[email protected]>
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No need to use a wrapper that is equivalent to xhci_deregister().
Signed-off-by: Masahiro Yamada <[email protected]>
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This driver was recently converted to Driver Model, so missed the
subsystem-wide cleanups by commit 405273427366 ("usb: replace
ehci_*_remove() with usb_deregister()").
Signed-off-by: Masahiro Yamada <[email protected]>
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These two files have patch merge markers in them, within comments or
strings. Remove then, so that a search for merge markers does not show up
matches in these files.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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Fix a cast that causes warnings on 64-bit machines.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
Conflicts:
include/configs/dra7xx_evm.h
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Currently the controller by default enables the Receive Detect feature in P3
mode in USB 3.0 PHY. However, USB 3.0 PHY does not reliably support receive
detection in P3 mode.
Enabling the USB3 controller to configure USB in P2 mode whenever the Receive
Detect feature is required.
Signed-off-by: Sriram Dash <[email protected]>
Signed-off-by: Rajesh Bhagat <[email protected]>
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Add driver model support for Vybrid USB driver.
Signed-off-by: Sanchayan Maity <[email protected]>
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transfers requests
This is required for better performance, and performs below tuning:
1. Enable burst length set, and define it as 4/8/16.
2. Set burst request limit to 16 requests.
Signed-off-by: Rajesh Bhagat <[email protected]>
Signed-off-by: Sriram Dash <[email protected]>
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USB ULPI PHY reset signals are typically active low. Consequently, they
should be marked as GPIO_ACTIVE_LOW in device tree, and indeed they are in
the Linux kernel DTs, and in DT properties that U-Boot doesn't yet use.
However, in DT properties that U-Boot does use, the value has been set to
0 (== GPIO_ACTIVE_HIGH) to work around a bug in U-Boot.
This change fixes the DT to correctly represent the HW, and fixes the
Tegra USB driver to cope with the fact that dm_gpio_set_value() internally
handles any inversions implied by the DT value GPIO_ACTIVE_LOW.
Cc: Marcel Ziswiler <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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To enable this driver on Armada 7K/8K this patch adds the compatibility
property to the list.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Nadav Haklai <[email protected]>
Cc: Neta Zur Hershkovits <[email protected]>
Cc: Kostya Porotchkin <[email protected]>
Cc: Omri Itach <[email protected]>
Cc: Igal Liberman <[email protected]>
Cc: Haim Boot <[email protected]>
Cc: Hanna Hawa <[email protected]>
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This patch adds DM based support for the Armada 3700 EHCI controller.
The address windows don't need to get configured in this case. The
difference here is detected via DT compatible property at runtime.
With this support and the DM xHCI driver, both XHCI and eHCI can be
used simultaniously on the MVEBU boards now.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Nadav Haklai <[email protected]>
Cc: Kostya Porotchkin <[email protected]>
Cc: Wilson Ding <[email protected]>
Cc: Victor Gu <[email protected]>
Cc: Hua Jing <[email protected]>
Cc: Terry Zhou <[email protected]>
Cc: Hanna Hawa <[email protected]>
Cc: Haim Boot <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This patch adds DM based support for the xHCI USB 3.0 controller
integrated in the Armada 3700 SoC. It may be extended to be used
by other MVEBU SoCs as well.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Nadav Haklai <[email protected]>
Cc: Kostya Porotchkin <[email protected]>
Cc: Wilson Ding <[email protected]>
Cc: Victor Gu <[email protected]>
Cc: Hua Jing <[email protected]>
Cc: Terry Zhou <[email protected]>
Cc: Hanna Hawa <[email protected]>
Cc: Haim Boot <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This driver is designed in a generic manner, so resets should be
handled generically as well.
Signed-off-by: Masahiro Yamada <[email protected]>
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Now, include/linux/errno.h is a wrapper of <asm-generic/errno.h>.
Replace all include directives for <asm-generic/errno.h> with
<linux/errno.h>.
<asm-generic/...> is supposed to be included from <asm/...> when
arch-headers fall back into generic implementation. Generally, they
should not be directly included from .c files.
Signed-off-by: Masahiro Yamada <[email protected]>
[trini: Add drivers/usb/host/xhci-rockchip.c]
Signed-off-by: Tom Rini <[email protected]>
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Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap <asm-generic/errno.h>)
Replace all include directives for <asm/errno.h> with <linux/errno.h>.
Signed-off-by: Masahiro Yamada <[email protected]>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <[email protected]>
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This makes functions much simpler.
Signed-off-by: Masahiro Yamada <[email protected]>
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The remove callbacks of EHCI drivers are often just a wrapper of
ehci_deregister.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Stephen Warren <[email protected]>
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Add a Kconfig for Rockchip xhci controller.
Signed-off-by: Kever Yang <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This patch add support for rockchip dwc3 controller, which corresponding
to the two type-C port on rk3399 evb.
Only support usb2.0 currently for we have not enable the usb3.0 phy
driver and PD(fusb302) driver.
Signed-off-by: MengDongyang <[email protected]>
Signed-off-by: Kever Yang <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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