| Commit message (Collapse) | Author | Age | Lines |
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This parameter will later be used to verify OTG ports.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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This will be used by usb_lowlevel_init so it will
no longer be used by only board specific functions.
Move definition of enum usb_init_type higher in file
so that it will be available for usb_low_level_init.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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Add the support for the am437x xhci usb host.
The xHCI host on AM437 is connected to a usb2 phy so need to
add support to enable those clocks.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
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Add the support for the dra7xx xhci usb host.
dra7xx does not contain an EHCI controller so the headers
can be removed from the board file.
The xHCI host on dra7xx is connected to a usb2 phy so need to
add support to enable those clocks.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
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Moving the usb/phy code from xhci-omap to the usb/phy directory
and moving the associated phy code over to the new file.
Newer TI processors adding xHCI support will have different PHY configurations
so therefore abstracting this code away will prevent messing around with the
xhci-omap file itself.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
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Moving the xhci-omap header to a more global location so that
other code can reference this code.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
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A set of environment variables needs to be updated to provide support for
TIZEN download command (tizendown).
Since DFU is used as a flashing backend, it is also necessary to extent
malloc pool size for DFU buffer allocation.
Moreover, for compatibility reasons (Win vs. Lin) new USB idProduct number
for download gadget had to be added.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
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Implementation of USB download function which supports THOR protocol.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
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New parameter, namely *name has been added to g_dnl_bind_fixup().
It is necessary (for compatibility reasons) to assign new USB idProduct
and idVendor for different usb functions.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
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Define the dfu_get_buf() and dfu_free_buf() as global functions.
They are necessary for zero copy buffer management, when DFU backend is
used for storing data.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
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New function - dfu_get_alt() - has been added to dfu core. If present, it
returns alt setting's number corresponding to passed name.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
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This commit unifies board-specific USB initialization implementations
under one symbol (usb_board_init), declaration of which is available in
usb.h.
New API allows selective initialization of USB controllers whenever needed.
Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
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Also, add other USB related config items.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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Add new functionality to turn on SMPS10 regulator.
This supplies the VBUS to devices connected to the
USB host ports
Signed-off-by: Dan Murphy <dmurphy@ti.com>
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This enables support for xHCI host controller on Exynos5
and further disables EHCI support, to make sure only one
host controller is enabled at a time, since right now
using two controllers at a time is not possible with
current usb core infrastructure.
Anyone who wants to enable EHCI support again needs to
enable CONFIG_USB_EHCI, CONFIG_USB_EHCI_EXYNOS once again
in exynos5-dt config.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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XHCI stack driver needs this to align buffers to
CacheLine boundary. So define the same to be '64'
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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Adding required compatible string for xHCI host controller
as well as USB 3.0 PHY to enable dt support for usb 3.0 on
exynos5.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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This adds driver layer for xHCI controller in Samsung's
exynos5 soc. This interacts with xHCI host controller stack.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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This adds stack layer for eXtensible Host Controller Interface
which facilitates use of USB 3.0 in host mode.
Adapting xHCI host controller driver in linux-kernel
by Sarah Sharp to needs in u-boot.
Initial porting from Linux kernel version 3.4, with following
top commit history of drivers/usb/host/xhci* :
cf84055 xHCI: Cleanup isoc transfer ring when TD length mismatch found
This adds the basic xHCI host controller driver with bare minimum
features:
- Control/Bulk transfer support has been added with required
infrastructure for necessary xHC data structures.
- Stream protocol hasn't been supported yet.
- No support for quirky devices has been added.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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Macros defining bmRequestType field of USB device request,
given in table 9.2 USB 2.0 spec, are rather generic macros
which can be further used by other Host controller stacks.
So moving them to usb_defs header.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
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- Add comments.
- Renamed few macros.
- Add tabs.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
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Signed-off-by: Wolfgang Denk <wd@denx.de>
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Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Drop changes for PEP 4 following python tools]
Signed-off-by: Tom Rini <trini@ti.com>
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Signed-off-by: Wolfgang Denk <wd@denx.de>
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0x1D is reserved. So BUCK3DVS1 is started from 0x1e.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
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Signed-off-by: Tom Rini <trini@ti.com>
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This patch add support for a new Samsung board Trats2.
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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This patch add support for new multi function pmic max77693.
The driver is split into three modules: pmic, muic and fuelgage.
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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This matches the 64 bit size in struct mtd_info and allows the mtdparts
command to function correctly with a flash >= 4GiB. Format specifiers
for size & offset are given the ll length, matching its use in
drivers/mtd in absence of something like inttypes.h/PRIx64.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Stefan Roese <sr@denx.de>
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Linux modified the MTD driver interface in commit edbc4540 (with the
same name as this commit). The effect is that calls to mtd_read will
not return -EUCLEAN if the number of ECC-corrected bit errors is below
a certain threshold, which defaults to the strength of the ECC. This
allows -EUCLEAN to stop indicating "some bits were corrected" and begin
indicating "a large number of bits were corrected, the data held in
this region of flash may be lost soon". UBI makes use of this and when
-EUCLEAN is returned from mtd_read it will move data to another block
of flash. Without adopting this interface change UBI on U-boot attempts
to move data between blocks every time a single bit is corrected using
the ECC, which is a very common occurance on some devices.
For some devices where bit errors are common enough, UBI can get stuck
constantly moving data around because each block it attempts to use has
a single bit error. This condition is hit when wear_leveling_worker
attempts to move data from one PEB to another in response to an
-EUCLEAN/UBI_IO_BITFLIPS error. When this happens ubi_eba_copy_leb is
called to perform the data copy, and after the data is written it is
read back to check its validity. If that read returns UBI_IO_BITFLIPS
(in response to an MTD -EUCLEAN) then ubi_eba_copy_leb returns 1 to
wear_leveling worker, which then proceeds to schedule the destination
PEB for erasure. This leads to erase_worker running on the PEB, and
following a successful erase wear_leveling_worker is called which
begins this whole cycle all over again. The end result is that (without
UBI debug output enabled) the boot appears to simply hang whilst in
reality U-boot busily works away at destroying a block of the NAND
flash. Debug output from this situation:
UBI DBG: ensure_wear_leveling: schedule scrubbing
UBI DBG: wear_leveling_worker: scrub PEB 1027 to PEB 4083
UBI DBG: ubi_io_read_vid_hdr: read VID header from PEB 1027
UBI DBG: ubi_io_read: read 4096 bytes from PEB 1027:4096
UBI DBG: ubi_eba_copy_leb: copy LEB 0:0, PEB 1027 to PEB 4083
UBI DBG: ubi_eba_copy_leb: read 1040384 bytes of data
UBI DBG: ubi_io_read: read 1040384 bytes from PEB 1027:8192
UBI: fixable bit-flip detected at PEB 1027
UBI DBG: ubi_io_write_vid_hdr: write VID header to PEB 4083
UBI DBG: ubi_io_write: write 4096 bytes to PEB 4083:4096
UBI DBG: ubi_io_read_vid_hdr: read VID header from PEB 4083
UBI DBG: ubi_io_read: read 4096 bytes from PEB 4083:4096
UBI DBG: ubi_io_write: write 4096 bytes to PEB 4083:8192
UBI DBG: ubi_io_read: read 4096 bytes from PEB 4083:8192
UBI: fixable bit-flip detected at PEB 4083
UBI DBG: schedule_erase: schedule erasure of PEB 4083, EC 55, torture 0
UBI DBG: erase_worker: erase PEB 4083 EC 55
UBI DBG: sync_erase: erase PEB 4083, old EC 55
UBI DBG: do_sync_erase: erase PEB 4083
UBI DBG: sync_erase: erased PEB 4083, new EC 56
UBI DBG: ubi_io_write_ec_hdr: write EC header to PEB 4083
UBI DBG: ubi_io_write: write 4096 bytes to PEB 4083:0
UBI DBG: ensure_wear_leveling: schedule scrubbing
UBI DBG: wear_leveling_worker: scrub PEB 1027 to PEB 4083
...
This patch adopts the interface change as in Linux commit edbc4540 in
order to avoid such situations. Given that none of the drivers under
drivers/mtd return -EUCLEAN, this should only affect those using
software ECC. I have tested that it works on a board which is
currently out of tree, but which I hope to be able to begin
upstreaming soon.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Stefan Roese <sr@denx.de>
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OMAP5 boards may have both eMMC (on MMC2) and an SD slot (on MMC1). We
Update the default bootcmd to match what happens on AM335x where we try
SD first, and then eMMC. In this case however, the hardware layout used
for powering both of these means that in the kernel eMMC shall be found
first as it is powered by a fixed regulator and SD found second as SD is
powered via the palmas which will result in deferred probing.
Tested-by: Aparna Balasubramanian <aparnab@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
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This define is not used in u-boot code, we can drop this define safely.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
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Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
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When we have CONFIG_SPI_FLASH set we now require CONFIG_CMD_SF.
Signed-off-by: Tom Rini <trini@ti.com>
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mmcroot."
Upon further inspection and review and chatting with kernel folks, what
happens here is that what mmcblk# a device gets is based on probe order.
So a system with an SD card inserted with place eMMC on mmcblk1, but
without an SD card, it will be on mmcblk0. So U-boot can only provide a
best guess. In this case, if no SD card is present, we would want to
pass mmcblk0p2 still. If an SD card is present, it woudl be able to
provide a uEnv.txt that would be loaded (even if the kernel is NOT
there) which can still update mmcroot variable.
This reverts commit 827512fb1154c05c6eb1e2259e936df55c98a535.
Cc: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Tom Rini <trini@ti.com>
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Adding System Manager driver which will configure the
pin mux for real hardware Cyclone V development kit
(not Virtual Platform)
Signed-off-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Wolfgang Denk <wd@denx.de>
CC: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
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omap1510inn is orphan and has been for years now.
Reove it and, as it was the only arm925t target,
also remove arm925t support.
Update doc/README.scrapyard accordingly.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
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Signed-off-by: Tom Rini <trini@ti.com>
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This function, if implemented by the board, provides a microsecond
timer. The granularity may be larger than 1us if hardware does not
support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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- Add spaces, tabs
- Commenting.
- Rearrange code.
- Add static qualifier for missing func.
- Remove memory_map from ramtron.c
- Ramtron: spi_flash_internal.h -> sf_internal.h
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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Enables support for SPI SPL, QSPI and Spansion serial flash device
on the EVM. Configures pin muxes for QSPI mode.
Signed-off-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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Qspi controller can have a memory mapped port which can be used for
data read. Added support to enable memory mapped port read.
This patch enables the following:
- It enables exchange of memory map address between mtd and qspi
through the introduction of "memory_map" flag.
- Add support to communicate to the driver that memory mapped
transfer is to be started through introduction of new flags like
"SPI_XFER_MEM_MAP" and "SPI_XFER_MEM_MAP_END".
This will enable the spi controller to do memory mapped configurations
if required.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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- Rearranged multi-line comment style.
- Add tabs.
- Add spaces.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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More cleanups on spi_flash side:
- Removed unneeded comments.
- Rearranged macros in proper location.
- Rearranged func declerations
- Renamed few function names.
- Added License headers.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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Added a support for common probe, hence removed removed
spi_flash_do_alloc reference.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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