Commit Graph

17645 Commits

Author SHA1 Message Date
Walter Lozano
908d0243ac core: drop const for struct driver_info
In order to prepare for a new support of phandle when OF_PLATDATA is used
drop the const for struct driver_info as this struct will need to be
updated on runtime.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 22:00:29 -06:00
Walter Lozano
addf358bac core: add support for U_BOOT_DRIVER_ALIAS
Currently when using OF_PLATDATA the binding between devices and drivers
is done trying to match the compatible string in the node with a driver
name. However, usually a single driver supports multiple compatible strings
which causes that only devices which its compatible string matches a
driver name get bound.

To overcome this issue, this patch adds the U_BOOT_DRIVER_ALIAS macro,
which generates no code at all, but allows an easy way to declare driver
name aliases. Thanks to this, dtoc could be improve to look for the driver
name based on its alias when it populates the U_BOOT_DEVICE entry.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Walter Lozano
e3e2470fdd drivers: rename drivers to match compatible string
When using OF_PLATDATA, the bind process between devices and drivers
is performed trying to match compatible string with driver names.
However driver names are not strictly defined, and also there are different
names used when declaring a driver with U_BOOT_DRIVER, the name of the
symbol used in the linker list and the used in the struct driver_info.

In order to make things a bit more clear, rename the drivers names. This
will also help for further OF_PLATDATA improvements, such as checking
for valid driver names.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add a fix for sandbox of-platdata to avoid using an invalid ANSI colour:
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
a6cfc34e36 sandbox: spi: sandbox_sf_state_name() is required
Compiling drivers/mtd/spi/sandbox.c fails when compiled with
CONFIG_LOG=n:

In file included from include/common.h:20,
                 from drivers/mtd/spi/sandbox.c:13:
drivers/mtd/spi/sandbox.c:295:15: error: format ‘%s’ expects argument of
type ‘char *’, but argument 7 has type ‘int’ [-Werror=format=]
  295 |   log_content(" cmd: transition to %s state\n",
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’
   37 | #define pr_fmt(fmt) fmt
      |                     ^~~
include/log.h:128:30: note: in expansion of macro ‘log_nop’
  128 | #define log_content(_fmt...) log_nop(LOG_CATEGORY, \
      |                              ^~~~~~~
drivers/mtd/spi/sandbox.c:295:3: note: in expansion of macro
‘log_content’
  295 |   log_content(" cmd: transition to %s state\n",
      |   ^~~~~~~~~~~
drivers/mtd/spi/sandbox.c:295:37: note: format string is defined here
  295 |   log_content(" cmd: transition to %s state\n",
      |                                    ~^
      |                                     |
      |                                     char *
      |                                    %d

Supply function sandbox_sf_state_name() independent of CONFIG_LOG.

Fixes: c3aed5db59 ("sandbox: spi: Add more logging")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:21 -06:00
Pragnesh Patel
e69d078039 mtd: spi-nor: Enable QE bit for ISSI flash in case of SFDP
Enable QE bit for ISSI flash chips.

QE enablement logic is similar to what Macronix
has, so reuse the existing code itself.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Johannes Holland
0e146993bb spi: add support for all spi modes with soft spi
The spi bitbanging driver did not implement all spi modes properly. Add
code to support all spi modes, honoring soft_spi_set_mode() and
defaulting to spi mode 0. Previously, CPHA was implemented inversely
(defaulting to CPHA=1) and CPOL=1 was hardcoded.

Signed-off-by: Johannes Holland <johannes.holland@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Jagan Teki
5d1281296f spi: omap3: Drop nondm code
Now all boards are using this omap3 spi driver in
dm model, so drop the nondm code.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Tom Rini
506d52308a Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Add two- and three-argument versions of CONFIG_IS_ENABLED in
  linux/kconfig.h
- Adds a new feature which supports copying modified parts of
  the frame buffer to the uncached hardware buffer
- Enable the copy framebuffer on various x86 targets
2020-07-09 09:54:22 -04:00
Sylwester Nawrocki
b6687e19f9 pci: Move some PCIe register offset definitions to a common header
Some PCI Express register offsets are currently defined in multiple
drivers, move them to a common header to avoid re-definitions and
as a pre-requisite for adding new PCIe driver.
While at it replace some spaces with tabs.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-07-09 15:46:12 +02:00
Sylwester Nawrocki
61293f519e usb: xhci: Add missing cache flush in the scratchpad array initialization
In current code there is no cache flush after initializing the scratchpad
buffer array with the scratchpad buffer pointers. This leads to a failure
of the "slot enable" command on the rpi4 board (Broadcom STB PCIe
controller + VL805 USB hub) - the very first TRB transfer on the command
ring fails and there is a timeout while waiting for the command completion
event. After adding the missing cache flush everything seems to be working
as expected.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-07-09 15:46:12 +02:00
Tom Rini
d9107930af Merge tag 'for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c
i2c changes for v2020.10
- Add support for I2C controllers found on Octeon II/III and Octeon TX
  TX2 SoC platforms.
- Add I2C controller support for Cortina Access CAxxxx SoCs
- new rtc methods, rtc command, and tests
- imx_lpi2c: Improve the codes to use private data
- stm32f7_i2c.c: Add new compatible "st,stm32mp15-i2c"
- stm32f7_i2c.c: Add Fast Mode Plus support
- pwm: Add PWM driver for SiFive SoC
2020-07-09 08:22:44 -04:00
Sven Auhagen
3078e03516 net: mvpp2: fix second cp110 initialization
Since the mdio code got upstreamed it is not possible
to activate network ports on CP110 Master and Slave.

The problem is in mvpp2_base_probe which is called for each
CP110 and it initializes the buffer area for descs and rx_buffers.

This should only happen once though and the bd space is actually
set to 0 after the first run of the function.

This leads to an error when the second CP110 tries the initialization
again and disables all network ports on this CP110.

This patch adds a static variable to check if the buffer area is
initialized only once globally.

Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:52:20 +02:00
Chris Packham
485dbd3f10 mv_ddr: ddr3: Update {min,max}_read_sample calculation
Measurements on actual hardware shown that the read ODT is early by 3
clocks. Adjust the calculation to avoid this.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

[upstream https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/22]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Chris Packham
40ed88529c mv_ddr: ddr3: Use correct bitmask for read sample delay
In the Armada 385 functional spec (MV-S109094-00 Rev. C) the read sample
delay fields are 5 bits wide. Use the correct bitmask of 0x1f when
extracting the value.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

[upstream https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/22]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Simon Glass
6c74ee30bb minnowmax: Enable the copy framebuffer
Update the video driver to support this feature and enable it on
minnowmax to speed up the display.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from over 13 seconds to
300ms, at 1280x1024.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
a67b0db24e chromebook_link: Enable the copy framebuffer
Update the video driver to support this feature and enable it on link.
Also remove the multi-line scrolling since normal scrolling is fast enough
now.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from about 930ms to 29ms.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
08b7b65168 chromebook_samus: Enable the copy framebuffer
Update the video driver to support this feature and enable it on samus.
Also remove the multi-line scrolling since normal scrolling is fast enough
now.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from about 430ms to 12ms.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
551ca0e647 x86: video: Support copy framebuffer with probed devices
For PCI video devices that are not mentioned in the devicetree, U-Boot
does not bind a driver before relocation, since PCI is not fully probed
at that point. Furthermore it is possible for the video device to be on
a secondary bus which is not even scanned.

This is fine if the framebuffer is allocated in fixed memory, as it
normally is on x86. But when using this as a copy framebuffer, we also
need U-Boot to allocate its own cached framebuffer for working in. Since
the video driver is never bound before relocation, the framebuffer size
is never set and U-Boot does no allocation.

Add a new CONFIG option to reserve 16MB of memory for this eventuality.
This allows vesa devices to use the copy framebuffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
7812bbdc37 video: Correctly handle multiple framebuffers
At present video_bottom is set to the bottom of each framebuffer when it
is allocated. This is not correct, since it should hold the bottom of the
entire area available for framebuffers.

Fix this by adding a private address in the uclass which keeps track of
the next available spot for a framebuffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
0938767da1 video: pci: Set up the copy framebuffer
When using a copy framebuffer we need to tell the video subsystem its
address. U-Boot's normally allocated framebuffer is used as the working
buffer, but nothing is displayed until it is copied to the copy
framebuffer.

For this to work the video driver must request that a framebuffer be
allocated separately from the hardware framebuffer, so add a check for
that.

Also add a log category so that logging appears correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
f578ca799e video: sandbox: Add support for the copy framebuffer
Enable this feature on sandbox by updating the SDL driver to have two
framebuffers.

Update the video tests to check that the copy framebuffer is kept in sync.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-07-09 12:33:24 +08:00
Simon Glass
2b1412c8c0 video: Update the copy framebuffer when writing bitmaps
Adjust the bitmap code to sync to the copy framebuffer when done.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
c30c5f275b video: Update rotated console to support copy buffer
Update the implementation to keep a track of what it changes in the frame
buffer and then tell the copy buffer about it. Use the special
vidconsole_memmove() helper so that memmove() operations are also
reflected in the copy buffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
3ad740ac66 video: Update truetype console to support copy buffer
Update the implementation to keep a track of what it changes in the frame
buffer and then tell the copy buffer about it. Use the special
vidconsole_memmove() helper so that memmove() operations are also
reflected in the copy buffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
68f3fc767c video: Update normal console to support copy buffer
Update the implementation to keep a track of what it changes in the frame
buffer and then tell the copy buffer about it. Use the special
vidconsole_memmove() helper so that memmove() operations are also
reflected in the copy buffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
8c0b5d268d video: Add helpers for vidconsole for the copy framebuffer
Add a convenience function to call video_sync_copy() for a vidconsole.
Also add a memmove() helper, which does the memmove() as well as the sync.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
138dfea86f video: Clear the copy framebuffer when clearing the screen
Update video_clear() to also sync to the copy framebuffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
6efa809dde video: Set up the copy framebuffer when enabled
This framebuffer is separately mapped. Update the video post-probe
function to set this up.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
9beac5daf7 video: Add support for copying to a hardware framebuffer
Some architectures use a cached framebuffer and flush the cache as needed
so that changes are visible. This is supported by U-Boot.

However x86 uses an uncached framebuffer with a 'write-combining' feature
to speed up writes.  Reads are permitted but they are extremely expensive.

Unfortunately, reading from the frame buffer is quite common, e.g. to
scroll it. This makes scrolling very slow.

Add a new feature which supports copying modified parts of the frame
buffer to the uncached hardware buffer. This speeds up scrolling by at
least 10x on x86 so the extra complexity cost seems worth it.

As a starting point, add the Kconfig, update the video structures to keep
track of the buffer and add a function to do the copy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
9beb364a28 video: Adjust rotated console to start at right edge
At present when the console is rotated 180 degrees it starts almost a
whole character to the left of the right edge (typically 7 pixels with
an 8-pixel-wide font). On a display which aligns with the font width,
this just wastes space. On a display that does not this can result in
x_frac going negative for the final character (the one on the left
side) and the overflow -EAGAIN check at the start of the function
failing.

Change the function to start at the rightmost pixel to fix these
problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
a254d11dda video: Split out expression parts into variables
The functions in this file do similar things but not always in the same
way. To make the code easier to read and compare, use a separate 'linenum'
variable in every function. This is then multiplied by the line length to
get the offset within the frame buffer to modify. Also use an 'x' variable
to hold the pixel position within that line. This is multipled by the
pixel size and added to the offset.

Also move the pbytes declaration up a little with the other long lines.

A side effect of splitting out these variables is that they are promoted
to int, i.e. a signed type, from the unsigned short used in the
vidconsole_priv struct. This would be necessary should any of the
variables go negative. At present this can actually happen in
console_putc_xy_2(), if the display width is not a multiple of the
character size (see next patch).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
6a2ea434ea sandbox: video: Allow selection of rotated console
Add a devicetree property to select a rotated console. This uses the same
encoding as vidconsole itself: 0=normal; 1=90 degrees clockwise, 2=upside
down, 3=90 degrees anticlockwise.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-07-09 12:33:24 +08:00
Simon Glass
8b763dfdee video: Show an error when a vidconsole function fails
At present these functions fail silently even when debugging, which is not
very helpful. Add a way to print a message to the serial output when an
error is detected.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Yash Shah
7239a610b7 pwm: Add PWM driver for SiFive SoC
Adds a PWM driver for PWM chip present in SiFive's HiFive Unleashed SoC
This driver is simple port of Linux pwm sifive driver from Linux v5.6

commit: 9e37a53eb051 ("pwm: sifive: Add a driver for SiFive SoC PWM")

Signed-off-by: Yash Shah <yash.shah@sifive.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-07-09 06:03:12 +02:00
Patrick Delaunay
7ce87dcff4 i2c: stm32f7: SYSCFG Fast Mode Plus support for I2C STM32F7
Read SYSCFG bindings to set Fast Mode Plus bits if Fast Mode Plus
speed is selected.

Handle the stm32mp15 specific compatible to handle FastMode+
registers handling which is different on the stm32mp15 compared
to the stm32f7 or stm32h7.
Indeed, on the stm32mp15, the FastMode+ set and clear registers
are separated while on the other platforms (F7 or H7) the control
is done in a unique register.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-07-09 06:02:45 +02:00
Patrick Delaunay
fb3388cd85 i2c: stm32f7: add stm32mp15 compatible
Add a new compatible "st,stm32mp15-i2c" introduced in Linux kernel v5.8

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
a3e36525a9 rtc: i2c_rtc_emul: catch any write to the "reset" register
It's more natural that any write that happens to touch the reset
register should cause a reset, rather than just a write that starts at
that offset.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
9fb6a41cda rtc: sandbox-rtc: fix set method
The current set method is broken; a simple test case is to first set
the date to something in April, then change the date to 31st May:

=> date 040412122020.34
Date: 2020-04-04 (Saturday)    Time: 12:12:34
=> date 053112122020.34
Date: 2020-05-01 (Friday)    Time: 12:12:34

or via the amending of the existing rtc_set_get test case similarly:

$ ./u-boot -T -v
=> ut dm rtc_set_get
Test: dm_test_rtc_set_get: rtc.c
expected: 31/08/2004 18:18:00
actual: 01/08/2004 18:18:00

The problem is that after each register write,
sandbox_i2c_rtc_complete_write() gets called and sets the internal
time from the current set of registers. However, when we get to
writing 31 to mday, the registers are in an inconsistent state (mon is
still 4), so the mktime machinery ends up translating April 31st to
May 1st. Upon the next register write, the registers are populated by
sandbox_i2c_rtc_prepare_read(), so the 31 we just wrote to mday gets
overwritten by a 1.

Fix it by writing all registers at once, and for consistency, update
the get method to retrieve them all with one "i2c transfer".

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
29f965a7ec rtc: pcf2127: provide ->write method
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
a518dd6336 rtc: pcf2127: provide ->read method
This simply consists of renaming the existing pcf2127_read_reg()
helper to follow the naming of the other
methods (i.e. pcf2127_rtc_<method name>) and changing the type of its
"len" parameter.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
5113f0b65a rtc: fall back to ->{read, write} if ->{read, write}8 are not provided
Similar to how the dm_rtc_{read,write} functions fall back to using
the {read,write}8 methods, do the opposite in the rtc_{read,write}8
functions.

This way, each driver only needs to provide either ->read8 or ->read
to make both rtc_read8() and dm_rtc_read() work - without this, a
driver that provides ->read() would most likely just duplicate the
logic here for implementing a ->read8() method in term of its ->read()
method. The same remarks of course apply to the write case.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Rasmus Villemoes
09381829a2 rtc: add dm_rtc_write() helper
Similar to dm_rtc_read(), introduce a helper that allows the caller to
write multiple consecutive 8-bit registers with one call. If the
driver provides the ->write method, use that, otherwise loop using
->write8.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:44 +02:00
Rasmus Villemoes
d8be08805b rtc: add dm_rtc_read helper and ->read method
Some users may want to read multiple consecutive 8-bit
registers. Instead of each caller having to implement the loop,
provide a dm_rtc_read() helper. Also, allow a driver to provide a
->read method, which can be more efficient than reading one register
at a time.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:44 +02:00
Ye Li
35d3982e23 i2c: imx_lpi2c: Improve the codes to use private data
Current driver calls the devfdt_get_addr to get the base address
of lpi2c controller in each sub-functions. Since the devfdt_get_addr
accesses the DTB and translate the address, it introduces much
overhead.
Improve the codes to use private variable which has recorded the
base address from probe.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-07-09 06:02:44 +02:00
Arthur Li
7f5ea25062 i2c: i2c-cortina: added CAxxxx I2C support
Add I2C controller support for Cortina Access CAxxxx SoCs

Signed-off-by: Arthur Li <arthur.li@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>

hs: fixed build error, add include log.h
2020-07-09 06:02:44 +02:00
Suneel Garapati
5c2c3e8b44 i2c: octeon_i2c: Add I2C controller driver for Octeon
Add support for I2C controllers found on Octeon II/III and Octeon TX
TX2 SoC platforms.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Suneel Garapati <sgarapati@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
2020-07-09 06:02:44 +02:00
Dario Binacchi
9f6a14c47f spl: fit: nand: fix fit loading in case of bad blocks
The offset at which the image to be loaded from NAND is located is
retrieved from the itb header. The presence of bad blocks in the area
of the NAND where the itb image is located could invalidate the offset
which must therefore be adjusted taking into account the state of the
sectors concerned.

cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
2020-07-08 17:21:46 -04:00
Johannes Holland
bedbb383e1 tpm: add #ifndef to fix redeclaration build errors
tpm_tis_spi.c directly includes tpm_tis.h and tpm-v2.h which both
define the same enums (see e.g. TPM_ACCESS_VALID). Add an #ifndef to
prevent redeclaration errors.

Signed-off-by: Johannes Holland <johannes.holland@infineon.com>
2020-07-08 17:21:46 -04:00
Bruno Thomsen
78cc3fcf08 tpm2: tis_spi: add linux compatible fallback string
This solves a compatibility issue with Linux device trees
that contain TPMv2.x hardware. So it's easier to import DTS
from upstream kernel when migrating board init from C code
to DTS.

The issue is that fallback binding is different between Linux
and u-Boot.

Linux: "tcg,tpm_tis-spi"
U-Boot: "tis,tpm2-spi"

As there are currently no in-tree users of the U-Boot binding,
it makes sense to use Linux fallback binding.

Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-07-08 15:38:32 -04:00
Andre Przywara
44a4042b01 sata_sil: Enable DM_PCI operation
Even though the sata_sil driver was converted over to the driver model,
it still assumed that the PCI controller is using the legacy interface.

Allow the "devno" member to be a struct udevice pointer and use
DM_PCI_COMPAT to covert the rest of the interface.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07 18:23:48 -04:00
Andre Przywara
117a52e238 net: smc911x: Properly handle EEPROM MAC address
When compiled as a DM_ETH driver, the scm911x driver was reading the MAC
address from the optional EEPROM storage, but failed to copy this to the
platdata struct. Since it was also missing a definition of the
read_rom_hwaddr() function, the generic Ethernet code was dismissing
this MAC address, falling back to a random address or denying to start
at all.

Add an implementation of .read_rom_hwaddr, and refactor the function
reading the ROM address to be called by all interested parties.

This fixes MAC address issues when using the driver in DM_ETH "mode".

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07 18:23:48 -04:00
Heiko Schocher
2bd261dd17 gpio: search for gpio label if gpio is not found through bank name
dm_gpio_lookup_name() searches for a gpio through
the bank name. But we have also gpio labels, and it
makes sense to search for a gpio also in the labels
we have defined, if no gpio is found through the
bank name definition.

This is useful for example if you have a wp pin on
different gpios on different board versions.

If dm_gpio_lookup_name() searches also for the gpio labels,
you can give the gpio an unique label name and search
for this label, and do not need to differ between
board revisions.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Don't enable by default]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-07 18:23:37 -04:00
Amit Singh Tomar
3c5c4ee35f net: designware: s700: Add glue code for S700 mac
This patchs adds glue logic to enable designware mac present on
Action Semi based S700 SoC, Configures SoC specific bits.

Undocumented bit that programs the PHY interface select register
comes from vendor source.

It has been tested on Cubieboard7-lite based on S700 SoC.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 17:11:58 -04:00
Amit Singh Tomar
fa6539a3dc net: phy: realtek: Introduce PHY_RTL8201F_S700_RMII_TIMINGS to adjust rx/tx timings
RTL8201F PHY module found on Actions Semi Cubieboard7 seems to have
specific Rx/Tx interface timings requirement for proper PHY operations.
These timing values are not documented anywhere and picked from vendor
code.

This commits lets proper packets to be transmitted over the network.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 16:09:22 -04:00
Amit Singh Tomar
b0778d9c2c net: phy: realtek: Add support for RTL8201F PHY module.
This patch adds support for Realtek PHY RTL8201F 10/100Mbs
(with variants: RTL8201FN and RTL8201FL) PHYceiver. It is
present on Actions Semi Cubieboard7 board.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 16:09:22 -04:00
Amit Singh Tomar
3a21734605 clk: actions: Add Ethernet clocks
This commit adds clocks needed for ethernet operations for
Actions OWL family of SoCs (S700 and S900).

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 16:09:22 -04:00
Niel Fourie
2e48836895 cmd: dm: Fixed/Added DM driver listing subcommands
Renamed dm "drivers" subcommand to "compat" (as it listed
compatibility strings) and prevent it from segfaulting when
drivers have no of_match populated.

Added a new "drivers" subcommand to dump a list of all known DM
drivers and for each, their uclass id, uclass driver and names of
attached devices.

Added a new "static" subcommand to dump a list of DM drivers with
statically defined platform data.

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-07 15:37:13 -04:00
Patrick Delaunay
6c393e8c0f ram: stm32mp1: add size and addr parameter to test all
Add size and addr parameter to test "All" to override the default
value (4kB and STM32_DDR_BASE) used in tests with these optional
parameters: [size] or [addr].

When other optional parameters are present before [addr],
they are replaced by default value:
- [loop] = "1"
- [pattern] = "-" (new: force default pattern)

Example to use:

DDR>test 0 1 0x20000

DDR>test 0 1 0x1000000 0xD0000000

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
81b66b9033 ram: stm32mp1: use the DDR size by default in the test addressBus
The test 4 = "AddressBus [size] [addr]" without parameter
detects alias for any address bit only when:
- size = real size of DDR
- addr = start of DDR = 0xC0000000

These value must be the default value when parameters are absent.

This patch sets bufsize to STM32_DDR_SIZE and get_bufsize() selects
the correct value for bufsize when this parameter is absent =
full size of the DDDR

On EV1 board :
DDR> test 4
running at 0xC0000000 length 0x40000000

On DK2 board
DDR> test 4
running at 0xC0000000 length 0x20000000

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
fcd4890829 ram: stm32mp1: add parameter addr in test FrequencySelectivePattern
Add a parameter addr in test FrequencySelectivePattern to select
the base address used to execute the tests.

Default value (when the parameter is absent) is STM32_DDR_BASE,
selected in get_addr() function.

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
1a5be5a416 ram: stm32mp1: protect minimum value in get_bufsize
Add protection on minimum value for result of get_bufsize
and check the alignment of buffer size: only multiple min_size
is allowed; only 4 bytes alignment was checked previously
(value & 0x3).

For example the "Random" test raises an issue when size is not 8 bytes
aligned because address for buffer = address + size / 2 is not word
aligned.

This patch avoid test error for unsupported size value.

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-07 16:01:23 +02:00
Fabrice Gasnier
8b8c99bd3e power: regulator: stm32: vrefbuf: fix a possible overshoot when re-enabling
There maybe an overshoot:
- when disabling, then re-enabling vrefbuf too quickly
- or upon platform reset as external capacitor maybe slow
  discharging (VREFBUF is HiZ at reset by default).
VREFBUF is used by ADC/DAC on some boards. An overshoot on the reference
voltage make the conversions inaccurate for a short period of time. So:
- Don't put the VREFBUF in HiZ when disabling, to force an active
  discharge.
- Enforce a 1ms OFF/ON delay, also upon reset

Penalty is a 1ms delay is applied (even for a cold boot), when enabling
VREFBUF.

Fixes: 93cf0ae775 ("power: regulator: Add support for stm32-vrefbuf")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
da7a0bb1f2 pinctrl: stm32: add information on pin configuration
Add information on pin configuration used for pinmux command:
- bias configuration for output (disable, pull up, pull down)
- otype for input (open drain or push pull)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
5593333c2e pinctrl: stmfx: add information on pin configuration
Add information on pin configuration used for pinmux command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
8d895efffe gpio: stmfx: add ops get_dir_flags
Add support of ops get_dir_flags() to read dir flags from
STMFX registers.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
22b3fe4224 gpio: stmfx: add ops set_dir_flag
Manage the flags for GPIO configuration:
- open_drain, push_pull
- pull_up, pull_down

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
fabb6e14c8 gpio: stmfx: add function stmfx_read_reg and stmfx_write_reg
Add the helper functions stmfx_read_reg() and stmfx_write_reg() to avoid
duplicated code for access to stmfx's register with mask.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
067c7398d5 gpio: stmfx: rename function used to change pin configuration
Rename the two function used to change the pin configuration
from stmfx_pinctrl_.. stmfx_conf_... to clarify the function usage.

No functional change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
84115cd066 gpio: stmfx: move function to prepare new ops introduction
Move the functions stmfx_pinctrl_set_pupd and stmfx_pinctrl_set_type;
they can be used by the new ops get_dir_flags and set_dir_flags introduced
by next patch.

No functional change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
43efbb6a3e gpio: stm32: add ops get_dir_flags
Add ops get_dir_flags() to read dir flags from GPIO registers.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
f13ff88b61 gpio: stm32: add ops set_dir_flags
Manage flags for GPIO configuration:
- open_drain, open_source, push_pull
- pull_up, pull_down

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
4e62642aef arm: stm32mp: add weak function to save vddcore
Add a weak functions to save the vddcore voltage value provided
in the OPP node when the clock tree is initialized.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
37ad8377af stm32mp1: clk: configure pll1 with OPP
The PLL1 node (st,pll1) is optional in device tree, the max supported
frequency define in OPP node is used when the node is absent.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
a718a5d0f4 net: dwc_eth_qos: update the compatible supported for STM32
Update the compatible associated with the STM32 MPU glue
in the DWC ethernet driver.

The supported compatible is the specific "st,stm32mp1-dwmac"
as indicated in Linux binding
Documentation/devicetree/bindings/net/stm32-dwmac.txt
and not the "snps,dwmac-4.20a" only used to the select IP
version.

This glue is implemented in Linux kernel in:
drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c

For information in stm32mp151.dtsi, the 2 compatibles are
supported:

ethernet0: ethernet@5800a000 {
	compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a";
	...
};

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
27b5b9ec93 video: restore CONFIG_VIDCONSOLE_AS_LCD as boolean
This patch restores CONFIG_VIDCONSOLE_AS_LCD as boolean
and introduce a separate sting as CONFIG_VIDCONSOLE_AS_NAME
to search this string in stdout used as videoconsole.

This patch avoid issue with board defconfig or code expecting
CONFIG_VIDCONSOLE_AS_LCD as boolean.

Fixes: 22b897a123 ("video: extend stdout video console work-around for 'vga'")
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-06 16:30:00 -04:00
Tom Rini
6e7d7aa2e2 Merge branch 'next'
Merge all outstanding changes from the current next branch in now that
we have released.
2020-07-06 15:46:38 -04:00
Tom Rini
df3d0a3f95 Merge branch '2020-07-01-kconfig-etc-updates' into next
- Resync Kconfiglib with the v14.1.0 release.
- Re-sync our <linux/compiler*h> files with v5.7-rc5 from upstream.
- Fully resync checkpatch.pl with v5.7 release.

To safely to all of the above, we have a few bugfixes about functions
that need a 'static inline' but weren't.  We also stop setting
CROSS_COMPILE in arch/*/config.mk.  Finally, with the above changes
boards can now opt-in to optimizing inlining and we do this for the
socfpga stratix10 platform for space savings.
2020-07-05 18:03:32 -04:00
Heiko Schocher
cd2faeba1a gpio-uclass.c: save the GPIOD flags also in the gpio descriptor
save the GPIOD_ flags also in the gpio descriptor.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Fixes: 788ea83412 ("gpio: add function _dm_gpio_set_dir_flags")
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Walter Lozano <walter.lozano@collabora.com>
2020-07-05 08:06:09 -04:00
Tom Rini
8214791daa pci: rockchip: Mark inline functions as static inline
Unless we mark the function as 'static inline' it may end up being
non-inlined by the compiled and result in duplicate functions.

Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-01 11:48:05 -04:00
Sagar Shrikant Kadam
add0dc1f7d riscv: cpu: check and append L1 cache to cpu features
All cpu cores within FU540-C000 having split I/D caches.
Set the L1 cache feature bit using the i-cache-size or d-cache-size
as one of the property from device tree indicating that L1 cache is
present on the cpu core.

=> cpu detail
  1: cpu@1      rv64imafdc
        ID = 1, freq = 999.100 MHz: L1 cache, MMU
  2: cpu@2      rv64imafdc
        ID = 2, freq = 999.100 MHz: L1 cache, MMU
  3: cpu@3      rv64imafdc
        ID = 3, freq = 999.100 MHz: L1 cache, MMU
  4: cpu@4      rv64imafdc
        ID = 4, freq = 999.100 MHz: L1 cache, MMU

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-01 15:01:27 +08:00
Sagar Shrikant Kadam
b6b233ddb7 riscv: cpu: correctly handle the setting of CPU_FEAT_MMU bit
The conditional check to read "mmu-type" from the device tree
is not rightly handled due to which the cpu feature doesn't include
CPU_FEAT_MMU even if it's corresponding entry is present in the device
tree.

The initialization of cpu features is now taken care in cpu-uclass
driver, so no need to zero out cpu_freq in riscv_cpu driver and can be
removed.

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-01 15:01:27 +08:00
Sagar Shrikant Kadam
969251a5a4 uclass: cpu: fix to display proper CPU features
The cmd "cpu detail" fetches uninitialized cpu feature information
and thus displays wrong / inconsitent details as below.
For eg: FU540-C000 doesn't have any microcode, yet the cmd display's it.

=> cpu detail
  1: cpu@1      rv64imafdc
        ID = 1, freq = 999.100 MHz: L1 cache, MMU, Microcode, Device ID
        Microcode version 0x0
        Device ID 0x0
  2: cpu@2      rv64imafdc
        ID = 2, freq = 999.100 MHz: L1 cache, MMU, Microcode, Device ID
        Microcode version 0x0
        Device ID 0x0
  3: cpu@3      rv64imafdc
        ID = 3, freq = 999.100 MHz: L1 cache, MMU, Microcode, Device ID
        Microcode version 0x0
        Device ID 0x0
  4: cpu@4      rv64imafdc
        ID = 4, freq = 999.100 MHz: L1 cache, MMU, Microcode, Device ID
        Microcode version 0x0
        Device ID 0x0

The L1 cache or MMU entry seen above is also displayed inconsistently.
So initialize cpu information to zero into cpu-uclass itself so that
similar issues can be avoided for other CPU drivers.

We now see correct features as:
=> cpu detail
  1: cpu@1      rv64imafdc
        ID = 1, freq = 999.100 MHz
  2: cpu@2      rv64imafdc
        ID = 2, freq = 999.100 MHz
  3: cpu@3      rv64imafdc
        ID = 3, freq = 999.100 MHz
  4: cpu@4      rv64imafdc
        ID = 4, freq = 999.100 MHz

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-01 15:01:27 +08:00
Sean Anderson
627718626b riscv: Enable cpu clock if it is present
The cpu clock is probably already enabled if we are executing code (though
we could be executing from a different core). This patch prevents the cpu
clock or its parents from being disabled.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
ab24017a19 riscv: Try to get cpu frequency from a "clocks" node if it exists
Instead of always using the "clock-frequency" property to determine cpu
frequency, try using a clock in "clocks" if it exists. This patch also
fixes a bug where there could be spurious higher frequencies if sizeof(u32)
!= sizeof(ulong).

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
038b13ee81 reset: Add generic reset driver
This patch adds a generic reset driver. It is designed to be useful when
one has a register in a regmap which contains bits that reset other
devices. I thought this seemed like a very generic use, so here is a
generic driver. The overall structure has been modeled on the syscon-reboot
driver.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
082faeb865 dm: Fix error handling for dev_read_addr_ptr
dev_read_addr_ptr had different semantics depending on whether OF_LIVE was
enabled. This patch converts both implementations to return NULL on error,
and converts all call sites which check for FDT_ADDR_T_NONE to check for
NULL instead. This patch also removes the call to map_physmem, since we
have dev_remap_addr* for those semantics.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
4a3390f1d3 dm: Add support for simple-pm-bus
This type of bus is used in Linux to designate buses which have power
domains and/or clocks which need to be enabled before their child devices
can be used. Because power domains are automatically enabled before probing
in U-Boot, we just need to enable any clocks present.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
f9c7d4f99f clk: Add K210 clock support
Due to the large number of clocks, I decided to use the CCF. The overall
structure is modeled after the imx code. Clocks parameters are stored in
several arrays, and are then instantiated at run-time. There are some
translation macros (FOOIFY()) which allow for more dense packing.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
1a198cf886 clk: Add a bypass clock for K210
This is a small driver to do a software bypass of a clock if hardware
bypass is not working. I have tried to write this in a generic fashion, so
that it could be potentially broken out of the kendryte code at some future
date. For the K210, it is used to have aclk bypass pll0 and use in0 instead
so that the CPU keeps on working.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
019ef9a3f3 clk: Add K210 pll support
This pll code is primarily based on the code from the kendryte standalone
sdk in lib/drivers/sysctl.c. k210_pll_calc_config is roughly analogous to
the algorithm used to set the pll frequency, but it has been completely
rewritten to be fixed-point based.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
675d79073c clk: Fix clk_get_by_* handling of index
clk_get_by_index_nodev only ever fetched clock 1, due to passing a boolean
predicate instead of the index. Other clk_get_by_* functions got the clock
correctly, but passed a predicate instead of the index to clk_get_by_tail.
This could lead to confusing error messages.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
5e8317a9fa clk: Check that ops of composite clock components exist before calling
clk_composite_ops was shared between all devices in the composite clock
driver.  If one clock had a feature (such as supporting set_parent) which
another clock did not, it could call a null pointer dereference.

This patch does three things
1. It adds null-pointer checks to all composite clock functions.
2. It makes clk_composite_ops const and sets its functions at compile-time.
3. It adds some basic sanity checks to num_parents.

The combined effect of these changes is that any of mux, rate, or gate can
be NULL, and composite clocks will still function normally. Previously, at
least mux had to exist, since clk_composite_get_parent was used to
determine the parent for clk_register.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Sean Anderson
78ce0bd3ac clk: Always use the supplied struct clk
CCF clocks should always use the struct clock passed to their methods for
extracting the driver-specific clock information struct. Previously, many
functions would use the clk->dev->priv if the device was bound. This could
cause problems with composite clocks. The individual clocks in a composite
clock did not have the ->dev field filled in. This was fine, because the
device-specific clock information would be used. However, since there was
no ->dev, there was no way to get the parent clock. This caused the
recalc_rate method of the CCF divider clock to fail. One option would be to
use the clk->priv field to get the composite clock and from there get the
appropriate parent device. However, this would tie the implementation to
the composite clock. In general, different devices should not rely on the
contents of ->priv from another device.

The simple solution to this problem is to just always use the supplied
struct clock. The composite clock now fills in the ->dev pointer of its
child clocks.  This allows child clocks to make calls like clk_get_parent()
without issue.

imx avoided the above problem by using a custom get_rate function with
composite clocks.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
2020-07-01 15:01:21 +08:00
Tom Rini
5fdb3c0e7e - net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
   used by MIPS Malta EL variants
 - CI: add Qemu tests for MIPS Malta
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Merge tag 'mips-pull-2020-06-29' of https://gitlab.denx.de/u-boot/custodians/u-boot-mips into next

- net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
  used by MIPS Malta EL variants
- CI: add Qemu tests for MIPS Malta
2020-06-30 11:43:18 -04:00
Marcel Ziswiler
290e6bb958 arm: pxa: mmc: add driver model support
Add driver model (DM) support.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2020-06-30 11:13:11 -04:00
Marcel Ziswiler
9b515a81be kconfig: mmc: move pxa_mmc_generic to kconfig
Move CONFIG_PXA_MMC_GENERIC to Kconfig.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-30 11:13:11 -04:00
Marcel Ziswiler
45224e8f26 dm: core: gracefully handle alias seq without of
Gracefully handle alias seq in the platform data rather than OF case.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2020-06-30 11:12:28 -04:00
Marcel Ziswiler
f5624b1045 mmc: add missing space before comment delimiter
Add missing space before a comment delimiter.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-06-30 11:12:27 -04:00
Marek Vasut
d8553d6ee3 net: pcnet: Add Kconfig entries
Add Kconfig entries for the pcnet driver and convert MIPS malta
to use those.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
53019cf35b net: pcnet: Add DM support
With all the changes in place, add support for DM into the
pcnet driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
f5e7df58e0 net: pcnet: Split common and non-DM functions
Pull the common parts of functions out so they can be reused by both
DM and non-DM code paths. The recv() function had to be reworked to
fit into this scheme and this means it now only receives one packet
at a time instead of spinning in an endless loop.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
6d76c9f1e6 net: pcnet: Wrap name and enetaddr into private data
Instead of using the non-DM-only name and enetaddr in struct eth_device,
add pointers into the private data which can either point to that non-DM
name or a DM one later on.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
deca773821 net: pcnet: Wrap iobase into private data
Instead of using the non-DM-only iobase in struct eth_device, add
one into the private data to make DM and non-DM operation possible.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
834d5cebe5 net: pcnet: Pass private data through dev->priv
Get rid of the global point to private data, and rather pass it
thought dev->priv. Also remove the unnecessary check for lp being
non-NULL, since it is always NULL at this point.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
ab6ecbdc3c net: pcnet: Wrap devbusfn into private data
Instead of using eth_device priv for this PCI devbusfn, free it
so it could be used for driver private data, and wrap devbusfn
into those driver private data.

Note that using the name dev for the variable is a trick left for
later, when DM support is in place, so dm_pci_virt_to_mem() can be
used with minimal ifdeffery.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
553286a63c net: pcnet: Drop useless forward declarations
Remove those as they are not needed anymore.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
54c6067486 net: pcnet: Move initialize function at the end
Move the function at the end of the driver, so we could drop
various forward declarations later. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
ada6a2cea5 net: pcnet: Move private data allocation to initialize
The private data allocation does not have to be done every time the
NIC is initialized at run time, move the allocation to initialize
function, which means it will be done only once when the driver
starts.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
0e11d79a53 net: pcnet: Replace memset+malloc with calloc
This combination of functions can be replaced with calloc(),
make it so.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
89369b0ac2 net: pcnet: Simplify private data allocation
The current code is horribly complex. Both the RX and TX buffer
descriptors are 16 bytes in size, the init block is 32 bytes in
size, so simplify the code such that the entire private data of
the driver are allocated cache aligned and the RX and TX buffer
descriptors are part of the private data.

This removes multiple malloc calls and cache flushes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
d3b1df0f39 net: pcnet: Use PCI_DEVICE() to define PCI device compat list
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
b92b8f48fb net: pcnet: Drop PCNET_HAS_PROM
All of one PCNET users has this option set, make this default
and drop this config option.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Marek Vasut
b9c52c5090 net: pcnet: Drop typedef struct pcnet_priv_t
Use struct pcnet_priv all over the place instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-29 22:36:35 +02:00
Tom Rini
582b4f7f39 Convert CONFIG_CADENCE_QSPI to Kconfig
This converts the following to Kconfig:
   CONFIG_CADENCE_QSPI

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-29 13:34:43 -04:00
Lukasz Majewski
56c4046038 spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI*
This change allows more fine tuning of driver model based SPI support in
SPL and TPL. It is now possible to explicitly enable/disable the DM_SPI
support in SPL and TPL via Kconfig option.

Before this change it was necessary to use:
    /* SPI Flash Configs */
    #if defined(CONFIG_SPL_BUILD)
    #undef CONFIG_DM_SPI
    #undef CONFIG_DM_SPI_FLASH
    #undef CONFIG_SPI_FLASH_MTD
    #endif

in the ./include/configs/<board>.h, which is error prone and shall be
avoided when we strive to switch to Kconfig.

The goal of this patch:

Provide distinction for DM_SPI support in both U-Boot proper and SPL (TPL).
Valid use case is when U-Boot proper wants to use DM_SPI, but SPL must
still support non DM driver.

Another use case is the conversion of non DM/DTS SPI driver to support
DM/DTS. When such driver needs to work in both SPL and U-Boot proper, the
distinction is needed in Kconfig (also if SPL version of the driver
supports OF_PLATDATA).

In the end of the day one would have to support following use cases (in
single driver file - e.g. mxs_spi.c):

- U-Boot proper driver supporting DT/DTS
- U-Boot proper driver without DT/DTS support (deprecated)
- SPL driver without DT/DTS support
- SPL (and TPL) driver with DT/DTS (when the SoC has enough resources to
  run full blown DT/DTS)
- SPL driver with DT/DTS and SPL_OF_PLATDATA (when one have constrained
  environment with no fitImage and OF_LIBFDT support).

Some boards do require SPI support (with DM) in SPL (TPL) and some only
have DM_SPI{_FLASH} defined to allow compiling SPL.

This patch converts #ifdef CONFIG_DM_SPI* to #if CONFIG_IS_ENABLED(DM_SPI)
and provides corresponding defines in Kconfig.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[trini: Fixup a few platforms]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-29 13:34:43 -04:00
Anatolij Gustschin
35ee34b2c2 video: rockchip: fix HDMI 4K resolution
3480 is not valid XRES, use 3840 as default.

Fixes: 05c65a82c3 ("video: rockchip: Support 4K resolution for rk3399, HDMI")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # roc-rk3399-pc
2020-06-29 17:53:16 +02:00
Tom Rini
19a7e5814b - fix logo on mx6ul_14x14_evk with DM_VIDEO enabled
- fix banner string overwriting the logo on small displays
 - fix splash warning when building for ARM64
 - fix STM32 DSI driver to probe only on supported hardware
 - fix memory corruption with DSI panel drivers
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Merge tag 'fixes-for-v2020.07' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix logo on mx6ul_14x14_evk with DM_VIDEO enabled
- fix banner string overwriting the logo on small displays
- fix splash warning when building for ARM64
- fix STM32 DSI driver to probe only on supported hardware
- fix memory corruption with DSI panel drivers
2020-06-28 10:12:25 -04:00
Patrick Wildt
673eb44e91 rockchip: correctly set vop0 or vop1
The EDP_LCDC_SEL bit has to be set correctly to select vop0 or
vop1, but so far we have set it in both conditions, which is not
correct.

Can someone verify this is the correct way round?  vop1 -> set,
vop0 -> clear?

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-06-28 09:56:11 +08:00
Yannick Fertre
bccb385a83 video: orisetech_otm8009a: fill characteristics of DSI data link
Fill characteristics of DSI data link to platform data instead of
mipi device to avoid memory corruption.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-06-28 01:28:03 +02:00
Yannick Fertre
ac824e80ea video: raydium_rm68200: fill characteristics of DSI data link
Fill characteristics of DSI data link to platform data instead of
mipi device to avoid memory corruption.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-06-28 01:26:55 +02:00
Yannick Fertre
7084dd8c4b video: stm32: stm32_dsi: copy DSI fields
Copy the DSI data link characteristics from panel
platform data to mipi DSI device.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-06-28 01:25:52 +02:00
Yannick Fertre
670eda3293 video: check hardware version of DSI
Check the hardware version of DSI. Versions 1.30 & 1.31 are only
supported.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
2020-06-28 01:22:24 +02:00
Ye Li
8cee2006ca video: vidconsole: avoid multiple lines overwrite logo
Fix the bug that multiple lines wraps to overwrite logo bmp
display.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # bpi-m1+, bpi-m64
2020-06-28 00:28:59 +02:00
Ye Li
bab68b2d88 video: bmp: support 8bits BMP drawing on 24/32 bpp framebuffer
Update video bmp code so that we can display 8 bits logo on
24 or 32 bpp framebuffer.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # bpi-m1+, bpi-m64
2020-06-28 00:18:37 +02:00
Alexander Kochetkov
5e15dcb4cb rockchip: clk: rk3188: change APLL to safe 600MHz
The commit 84a6a27ae3 ("rockchip: rk3188: init CPU freq in clock
driver") changed ARM clock from 600MHz to 1600MHz. It made boot
unstable due to the fact that PMIC at the start generates insufficient
voltage for operation. See also: commit f4f57c58b5 ("rockchip:
rk3188: Setup the armclk in spl").

Fixes commit 84a6a27ae3 ("rockchip: rk3188: init CPU freq in clock
driver").

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-06-27 23:23:00 +08:00
Tom Rini
a60becc8c7 Convert CONFIG_ATMEL_HLCD to Kconfig
This converts the following to Kconfig:
   CONFIG_ATMEL_HLCD

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26 10:29:04 -04:00
Tom Rini
348d183e54 Convert CONFIG_AT91_GPIO to Kconfig
This converts the following to Kconfig:
   CONFIG_AT91_GPIO

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26 10:29:04 -04:00
Tom Rini
b40fa97286 Convert CONFIG_ARM_PL180_MMCI to Kconfig
This converts the following to Kconfig:
   CONFIG_ARM_PL180_MMCI

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26 10:29:04 -04:00
Tom Rini
0735ac8522 Convert CONFIG_AM335X_LCD to Kconfig
This converts the following to Kconfig:
   CONFIG_AM335X_LCD

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26 10:29:04 -04:00
Simon Glass
aef43ea060 bdinfo: dm: Update fb_base when using driver model
Update this value with the address of a video device so that it shows with
the 'bd' command.

It would be better to obtain the address from the uclass by looking in
struct video_uc_platdata for each device. We can move over to that once
DM_VIDEO migration is complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-25 13:24:13 -04:00
Tom Rini
f0e236c8d6 Xilinx changes for v2020.10
Versal:
 - xspi bootmode fix
 - Removing one clock from clk driver
 - Align u-boot memory setting with OS by default
 - Map TCM and OCM by default
 
 ZynqMP:
 - Minor DT improvements
 - Reduce console buffer for mini configurations
 - Add fix for AMS
 - Add support for XDP platform
 
 Zynq:
 - Support for AES engine
 - Enable bigger memory test by default
 - Extend documentation for SD preparation
 - Use different freq for Topic miami board
 
 mmc:
 - minor GD pointer removal
 
 net:
 - Support fixed-link cases by zynq gem
 - Fix phy looking loop in axi enet driver
 
 spi:
 - Cleanup global macros for xilinx spi drivers
 
 firmware:
 - Add support for pmufw reloading
 
 fpga:
 - Improve error status reporting
 
 common:
 - Remove 4kB addition space for FDT allocation
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Merge tag 'xilinx-for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2020.10

Versal:
- xspi bootmode fix
- Removing one clock from clk driver
- Align u-boot memory setting with OS by default
- Map TCM and OCM by default

ZynqMP:
- Minor DT improvements
- Reduce console buffer for mini configurations
- Add fix for AMS
- Add support for XDP platform

Zynq:
- Support for AES engine
- Enable bigger memory test by default
- Extend documentation for SD preparation
- Use different freq for Topic miami board

mmc:
- minor GD pointer removal

net:
- Support fixed-link cases by zynq gem
- Fix phy looking loop in axi enet driver

spi:
- Cleanup global macros for xilinx spi drivers

firmware:
- Add support for pmufw reloading

fpga:
- Improve error status reporting

common:
- Remove 4kB addition space for FDT allocation
2020-06-25 09:33:39 -04:00
Tom Rini
922c6d5d00 Merge tag 'mmc-2020-6-24' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- Fix fsl_esdhc_imx tunning mask
- Disable CMD CRC for normal tuning for fsl_esdhc_imx
- Retry CM1 until emmc ready
- Fix sdhci HISPD handling
- Cache-aligned extcsd reading
2020-06-24 09:05:35 -04:00
Patrick van Gelder
945a55050d net: xilinx: axi_emac: Fix endless loop when no PHYs are connected
The index used to iterate over the possible PHYs in axiemac_phy_init was an
unsigned int and decremented. Therefor it was always >= 0 and never exited
the loop.

Signed-off-by: Patrick van Gelder <patrick.vangelder@nl.bosch.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:08 +02:00
T Karthik Reddy
33d3f8e577 arm64: xilinx: Print fpga error value in hex
Fpga returns error value when fails, error status should be
printed in hex format.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:08 +02:00
Ashok Reddy Soma
f44bd3bcfd spi: zynq_[q]spi: Convert config's to macro's
Remove below config options and convert them to macros. They have never
been configured to different values than default one. And also it makes
sense to reduce the config_whitelist.
CONFIG_SYS_ZYNQ_SPI_WAIT
CONFIG_SYS_ZYNQ_QSPI_WAIT
CONFIG_XILINX_SPI_IDLE_VAL

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:08 +02:00
Michal Simek
26e62cc971 net: gem: Disable PCS autonegotiation in case of fixed-link
Disable PCS autonegotiation if fixed-link node is present in device tree.
This way systems with multiple GEM instances with a combination of
SGMII-fixed and SGMII-PHY will work.

Reported-by: Goran Marinkovic <goran.marinkovic@psi.ch>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:06 +02:00
T Karthik Reddy
ca0c0e07ad fpga: zynqpl: Flush dcache only for non-bitstream data
In case of aes decryption destination address range must be flushed
before transferring decrypted data to destination.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:58 +02:00
Ibai Erkiaga
c64afba2fb fpga: zynqpl: Check if aes engine is enabled
AES engine cannot be used if has not been enabled at boot time
with an encrypted boot image.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:58 +02:00
T Karthik Reddy
1d9632a3cc fpga: zynqpl: Check fpga config completion
This patch checks fpga config completion when a bitstream is loaded
into PL.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:58 +02:00
Siva Durga Prasad Paladugu
3427f4d204 fpga: zynqpl: Correct PL bitstream loading sequence for zynqaes
Correct the PL bitstream loading sequence for zynqaes command by
clearing the loaded PL bitstream before loading the new encrypted
bitstream using the zynq aes command. This was done by setting
the PROG_B same as in case of fpgaload commands.
This patch fixes the issue of loading the encrypted PL bitstream
onto the PL in which a bitstream has already been loaded
successfully.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:57 +02:00
Michal Simek
4c86e0834a firmware: zynqmp: Change panic logic in zynqmp_pmufw_load_config_object()
There is no need to panic all the time when pmufw config object loading
failed. The patch improves function logic to report permission deny case
and also panic only for SPL case.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
2020-06-24 13:07:57 +02:00
Rajan Vaja
2b2012d1c1 clk: versal: Remove alt_ref_clk from clock sources
alt_ref_clk is applicable only for PS extended version.
For PS base version there is no separate alt_ref_clk.
It is tied with ref_clk, so remove it from driver.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:57 +02:00
Michal Simek
aeb3c386c8 mmc: zynq_sdhci: Remove global pointer
Driver is not calling gd anywhere that's why there is not need to define
it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:57 +02:00
Jagan Teki
f12341a952 mmc: sdhci: Fix HISPD bit handling
SDHCI HISPD bits need to be configured based on desired mmc
timings mode and some HISPD quirks.

So, handle the HISPD bit based on the mmc computed selected
mode(timing parameter) rather than fixed mmc card clock
frequency.

Linux handle the HISPD similar like this in below commit but no
SDHCI_QUIRK_BROKEN_HISPD_MODE,

commit <501639bf2173> ("mmc: sdhci: fix SDHCI_QUIRK_NO_HISPD_BIT handling")

This eventually fixed the mmc write issue observed in
rk3399 sdhci controller.

Bug log for refernece,
=> gpt write mmc 0 $partitions
Writing GPT: mmc write failed
** Can't write to device 0 **
** Can't write to device 0 **
error!

Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Peng Fan <peng.fan@nxp.com>
Peng Fan: added back "ctrl &= ~SDHCI_CTRL_HISPD;" per Jaehoon's suggestion
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com> # roc-rk3399-pc
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-24 14:05:30 +08:00
Haibo Chen
fe95905ffe mmc: retry CMD1 in mmc_send_op_cond() until the eMMC is ready
According to eMMC specification v5.1 section 6.4.3, we should issue
CMD1 repeatedly in the idle state until the eMMC is ready even if
mmc_send_op_cond() send CMD1 with argument = 0. Otherwise some eMMC
devices seems to enter the inactive mode after mmc_complete_op_cond()
issued CMD0 when the eMMC device is busy.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-06-24 14:05:30 +08:00
Haibo Chen
ba61676ff9 mmc: fsl_esdhc_imx: disable the CMD CRC check for standard tuning
In current code, we add 1ms dealy after each tuning command for standard
tuning method. Adding this 1ms dealy is because USDHC default check the
CMD CRC and DATA line. If detect the CMD CRC, USDHC standard tuning
IC logic do not wait for the tuning data sending out by the card, trigger
the buffer read ready interrupt immediately, and step to next cycle. So
when next time the new tuning command send out by USDHC, card may still
not send out the tuning data of the upper command,then some eMMC cards
may stuck, can't response to any command, block the whole tuning procedure.

If do not check the CMD CRC for tuning, then do not has this issue. USDHC
will wait for the tuning data of each tuning command and check them. If the
tuning data pass the check, it also means the CMD line also okay for tuning.

So this patch disable the CMD CRC check for tuning, save some time for the
whole tuning procedure.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
2020-06-24 14:05:30 +08:00
Jagan Teki
1a027a90aa nvme: Invalidate dcache before submitting admin cmd
This patch try to avoids eviction of dirty lines during DMA
transfer. The code right now execute the following step:

- allocate the buffer
- start a dma operation using the non-coherent dma buffer
- invalidate cache lines associated with the buffer
- read the buffer

This can lead to reading back not valid information, because the cache
controller could evict dirty cache lines belonging to the buffer *after*
the DMA operation has started to fill the DRAM.
In order to avoid this, a new invalidation is required *before* starting
the DMA operation. The patch just adds an invalidation before submitting
the DMA command.

Example below shows the nvme disk scan result without the following
patch

=> nvme scan
nvme_get_info_from_identify: nn = 544502629, vwc = 100,
sn = dev_0T, mn = `�\�, fr = t_part, mdts = 105

So, invalidating the cache before submitting the admin command,
fix the cpu read.

Cc: André Przywara <andre.przywara@arm.com>
Reported-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-23 14:43:23 -04:00
Ye Li
e168eacde1 gpio: mxc_gpio: change gpio index for i.MX8
Since the i.MX8 GPIO banks are indexed from 0 not 1 on other i.MX
platforms, so we have to adjust the index accordingly.

Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
2020-06-23 00:08:53 +02:00
Fabio Estevam
89b5bd54c1 net: fec: Allow the PHY node to be retrieved
As we move towards driver model, it is required to let the FEC driver
know how to properly deal with an Ethernet PHY subnode in the device tree.

For example:

 &fec {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
	phy-handle = <&phy>;
 	phy-mode = "rgmii-id";
 	phy-reset-duration = <2>;
 	phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
 	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		phy: ethernet-phy@0 {
			reg = <0>;
			qca,clk-out-frequency = <125000000>;
		};
	};
 };

Currently the PHY node pointer is incorrectly associated with the
Ethernel controller instead of the PHY node itself.

This causes the PHY properties, such as "qca,clk-out-frequency" in
the example above to not get parsed.

Fix this problem by populating the phy_of_node node.

Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
2020-06-22 17:40:49 +02:00
Fabio Estevam
338d9b032a phy: atheros: ar8035: Fix clock output calculation
The clock ouput frequency is calculated incorrectly for AR8035 due to
wrong masking of priv->clk_25m_reg and priv->clk_25m_mask.

This same issue has been already fixed in the kernel by:

commit b1f4c209d84057b6d40b939b6e4404854271d797
Author: Oleksij Rempel <o.rempel@pengutronix.de>
Date:   Wed Apr 1 11:57:32 2020 +0200

    net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035

    The masks in priv->clk_25m_reg and priv->clk_25m_mask are one-bits-set
    for the values that comprise the fields, not zero-bits-set.

    This patch fixes the clock frequency configuration for ATH8030 and
    ATH8035 Atheros PHYs by removing the erroneous "~".

    To reproduce this bug, configure the PHY  with the device tree binding
    "qca,clk-out-frequency" and remove the machine specific PHY fixups.

    Fixes: 2f664823a47021 ("net: phy: at803x: add device tree binding")
    Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
    Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
    Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
    Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
    Signed-off-by: David S. Miller <davem@davemloft.net>

Apply the same fix in the U-Boot driver.

Tested on a i.MX6 Hummingboard.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Tested-by: Tom Rini <trini@konsulko.com>
2020-06-22 17:40:41 +02:00
Tom Rini
6ccbd1590f Merge branch 'net' of https://gitlab.denx.de/u-boot/custodians/u-boot-sh into next
- Convert pcnet and eepro100 ethernet drivers to DM
2020-06-20 18:52:51 -04:00
Tom Rini
5575f79bda Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi into next
- Convert fsl_espi to driver model (Chuanhua)
- Enable am335x baltos to DM_SPI (Jagan)
- Drop few powerpc board which doesn't have DM enabled (Jagan)
2020-06-19 16:25:50 -04:00
Tom Rini
04909251fd - migrate remaining imx5/imx6qd boards to DM_VIDEO
- use 'vidconsole' stdout in nitrogen6x upgrade script
 - add option for selection of the vidconsole commands
   lcdputs and setcurs
 - allow building ipuv3 driver with disabled CONFIG_PANEL
 - make backlight and panel drivers optional
 - remove useless code from ipuv3 driver
 - extend existing DM_VIDEO work-around for console name
   to support 'vga'
 - remove non-DM code in ipuv3
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Merge tag 'video-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-video into next

- migrate remaining imx5/imx6qd boards to DM_VIDEO
- use 'vidconsole' stdout in nitrogen6x upgrade script
- add option for selection of the vidconsole commands
  lcdputs and setcurs
- allow building ipuv3 driver with disabled CONFIG_PANEL
- make backlight and panel drivers optional
- remove useless code from ipuv3 driver
- extend existing DM_VIDEO work-around for console name
  to support 'vga'
- remove non-DM code in ipuv3
2020-06-18 16:59:16 -04:00
Jon Hunter
fb264efbd2 firmware: PSCI: Fix PSCI support for OF live trees
When CONFIG_OF_LIVE is enabled, dev_of_offset() cannot be used and
if used returns an invalid offset. This causes the call to
fdt_stringlist_get() in the psci_probe() to fail to read the 'method'
property from the PSCI node for the device and hence prevents PSCI
from working. Fix this by using the ofnode_read_string() API instead
of the fdt_stringlist_get() because this will handle reading the
property both when CONFIG_OF_LIVE is enabled or disabled.

Due to the above problem and since commit 81ea00838c ("efi_loader:
PSCI reset and shutdown") was added, the EFI system reset has been
broken for Tegra210 and Tegra196 platforms. This also fixes the EFI
system reset for these Tegra platforms.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
2020-06-18 13:14:50 -07:00
Anatolij Gustschin
fb3dd9c005 video: ipuv3: remove non-DM code
All ipuv3 users have been converted, drop obsolete code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-06-18 19:38:50 +02:00
Marek Vasut
d789a8259e net: pcnet: Add Kconfig entries
Add Kconfig entries for the pcnet driver and convert MIPS malta
to use those.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:41 +02:00
Marek Vasut
59edb2668e net: pcnet: Add DM support
With all the changes in place, add support for DM into the
pcnet driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:41 +02:00
Marek Vasut
dea9b6014b net: pcnet: Split common and non-DM functions
Pull the common parts of functions out so they can be reused by both
DM and non-DM code paths. The recv() function had to be reworked to
fit into this scheme and this means it now only receives one packet
at a time instead of spinning in an endless loop.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:41 +02:00
Marek Vasut
1023a1e6a9 net: pcnet: Wrap name and enetaddr into private data
Instead of using the non-DM-only name and enetaddr in struct eth_device,
add pointers into the private data which can either point to that non-DM
name or a DM one later on.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:41 +02:00
Marek Vasut
3b2d63a739 net: pcnet: Wrap iobase into private data
Instead of using the non-DM-only iobase in struct eth_device, add
one into the private data to make DM and non-DM operation possible.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
fdf6cbe54d net: pcnet: Pass private data through dev->priv
Get rid of the global point to private data, and rather pass it
thought dev->priv. Also remove the unnecessary check for lp being
non-NULL, since it is always NULL at this point.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
60074d9d3e net: pcnet: Wrap devbusfn into private data
Instead of using eth_device priv for this PCI devbusfn, free it
so it could be used for driver private data, and wrap devbusfn
into those driver private data.

Note that using the name dev for the variable is a trick left for
later, when DM support is in place, so dm_pci_virt_to_mem() can be
used with minimal ifdeffery.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
d20e857e6b net: pcnet: Drop useless forward declarations
Remove those as they are not needed anymore.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
69e08bd735 net: pcnet: Move initialize function at the end
Move the function at the end of the driver, so we could drop
various forward declarations later. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
246d2bfcf2 net: pcnet: Move private data allocation to initialize
The private data allocation does not have to be done every time the
NIC is initialized at run time, move the allocation to initialize
function, which means it will be done only once when the driver
starts.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
ae38e96c23 net: pcnet: Replace memset+malloc with calloc
This combination of functions can be replaced with calloc(),
make it so.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
1c38c36eb9 net: pcnet: Simplify private data allocation
The current code is horribly complex. Both the RX and TX buffer
descriptors are 16 bytes in size, the init block is 32 bytes in
size, so simplify the code such that the entire private data of
the driver are allocated cache aligned and the RX and TX buffer
descriptors are part of the private data.

This removes multiple malloc calls and cache flushes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
e4797c3161 net: pcnet: Use PCI_DEVICE() to define PCI device compat list
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
1524e409ef net: pcnet: Drop PCNET_HAS_PROM
All of one PCNET users has this option set, make this default
and drop this config option.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
97d5c14559 net: pcnet: Drop typedef struct pcnet_priv_t
Use struct pcnet_priv all over the place instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
6463b73e0b net: eepro100: Add Kconfig entries
Add Kconfig entries for the eepro100 driver and convert various boards.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
af8ecdf7e5 net: eepro100: Add DM support
Add support for driver model to the driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
8835103e24 net: eepro100: Split common parts of non-DM functions out
Split the common code from the non-DM code, so it can be reused by
the DM code later. As always, the recv() function had to be split
into the actual receiving part and free_pkt part to fit with the
DM.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
43b738350c net: eepro100: Drop bd_t pointer from read_hw_addr()
The pointer is unused, so drop it. Rename the function to start
with the eepro100_ prefix.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
fb8307e52a net: eepro100: Add RX/TX rings into the private data
The RX/TX DMA descriptor rings are per-device-instance private data,
so move them into the private data.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
39daab2376 net: eepro100: Pass device private data into mdiobus
Instead of doing ethernet device lookup by name every time there
is an MDIO access, pass the driver private data via mdiobus priv
to the MDIO bus accessors.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
389da9743c net: eepro100: Pass device private data around
This patch replaces the various uses of struct eth_device for accessing
device private data with struct eepro100_priv, which is compatible both
with DM and non-DM operation.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
bd159c6185 net: eepro100: Introduce device private data
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
fa9e12102d net: eepro100: Pass PCI BDF into bus_to_phys()/phys_to_bus()
This is a trick in preparation for adding DM support. By passing in
the PCI BDF into the bus_to_phys()/phys_to_bus() macros and calling
that dev, we can substitute dev with udevice when DM support lands
and do minor adjustment to the macros to support both DM and non-DM
operation. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
acdf5d8882 net: eepro100: Drop inline keyword
Drop the inline keyword from the static functions, the compiler has a
much better overview and can decide how to inline those functions much
better.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
a6c06ec8f6 net: eepro100: Fix EE_*_CMD macros
Those macros depended on specific variable names to be declared
at their usage sites, fix this by adding an argument to those
macros and also protect the argument with braces.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
66fed7300d net: eepro100: Factor out MII registration
Pull the MII registration code into a separate function. Moreover,
properly free memory in case any of the registration or allocation
functions fail, so this fixes an existing memleak.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
6c7d3f6b3f net: eepro100: Switch from malloc()+memset() to calloc()
Replace malloc()+memset() combination with calloc(), no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
3a15684dc6 net: eepro100: Use PCI_DEVICE() to define PCI device compat list
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
047a800dd6 net: eepro100: Reorder functions in the driver
Move the functions around in the driver to prepare it for DM conversion.
Drop forward declarations which are not necessary anymore. No functional
change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
d47cf87db9 net: eepro100: Remove volatile misuse
Remove all the remaining use of the 'volatile' keyword, as this is
no longer required. All the accesses which might have needed this
use of 'volatile' have been repaired properly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
5116aae111 net: eepro100: Add cache management
Add cache invalidation and flushes wherever the DMA descriptors are
written or read, otherwise this driver cannot work reliably on any
systems where caches are enabled.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
95655b921b net: eepro100: Factor out tx_ring command issuing
This code is replicated in the driver thrice almost verbatim, factor
it out into a separate function and clean it up. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
46df32ef2f net: eepro100: Replace purge_tx_ring() with memset()
This function zeroes-out all the descriptors in the TX ring,
use memset() instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
81bdeea2fe net: eepro100: Use standard I/O accessors
The current eepro100 driver accesses its memory mapped registers directly
instead of using the standard I/O accessors. This can cause problems on
some systems as the accesses can get out of order. So convert the direct
volatile dereferences to use the normal in/out macros.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
f3878f5c28 net: eepro100: Fix camelcase
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types INDENTED_LABEL -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
b013173079 net: eepro100: Fix remaining checkpatch issues
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl -f --fix --fix-inplace drivers/net/eepro100.c

This fixes all the remaining errors except a couple of comments which
are longer than 80 characters, all the volatile misuse and all the
camelcase, that needs a separate patch.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
614e95152d net: eepro100: Fix indented label
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types INDENTED_LABEL -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
7a30873585 net: eepro100: Fix pointer location
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types POINTER_LOCATION -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
773af836da net: eepro100: Fix parenthesis alignment
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types PARENTHESIS_ALIGNMENT -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
9b12ff9911 net: eepro100: Fix braces
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types BRACES -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
db9f1818bf net: eepro100: Fix spacing
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types SPACING -f --fix --fix-inplace drivers/net/eepro100.c

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:40 +02:00
Marek Vasut
e5352c6bbe net: eepro100: Use plain debug()
Convert all the ifdef DEBUG to plain debug(), no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:39 +02:00
Marek Vasut
aba283d838 net: eepro100: Clean up comments
Clean the comments up to they trigger fewer checkpatch warnings,
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:39 +02:00
Marek Vasut
0a5be6c5fd net: eepro100: Remove EEPRO100_SROM_WRITE
This code is never enabled, last board that used it was ELPPC which
was removed some 5 years ago, so just remove this code altogether.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18 19:34:39 +02:00
Anatolij Gustschin
22b897a123 video: extend stdout video console work-around for 'vga'
cfb_console driver uses 'vga' console name and we still have board
environments defining this name. Re-use existing DM_VIDEO work-
around for console name to support 'vga' name in stdout environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-06-18 19:30:14 +02:00
Anatolij Gustschin
db755b36d2 video: ipuv3: remove some useless code to reduce binary size
To enable DM_VIDEO we must decrease binary size to fix build
breakage for some boards, so drop not needed code. Also add
!DM_VIDEO guards which can be later removed when last non DM
users will be converted.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-06-18 19:29:33 +02:00
Anatolij Gustschin
e26e520046 video: make backlight and panel drivers optional
Not all boards use these drivers, so allow to disable them to fix
building boards with U-Boot binary image size restrictions.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-18 19:28:36 +02:00
Anatolij Gustschin
0b12f76f72 video: ipuv3: fix building with disabled panel driver
Panel code might be disabled for some boards, make this
driver code optional.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-06-18 19:27:49 +02:00
Anatolij Gustschin
39b95556f9 video: make vidconsole commands optional
Converting some boards to DM_VIDEO results in build breakage due
to increased code size. Make video console specific commands
optional to reduce binary size.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-18 19:26:54 +02:00
Chuanhua Han
8d50551dc7 dm: spi: Convert Freescale ESPI driver to driver model
Modify the Freescale ESPI driver to support the driver model.
Also resolved the following problems:

===================== WARNING ======================
This board does not use CONFIG_DM_SPI. Please update
the board before v2019.04 for no dm conversion
and v2019.07 for partially dm converted drivers.
Failure to update can lead to driver/board removal
See doc/driver-model/MIGRATION.txt for more info.
====================================================
===================== WARNING ======================
This board does not use CONFIG_DM_SPI_FLASH. Please update
the board to use CONFIG_SPI_FLASH before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/MIGRATION.txt for more info.
====================================================

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-18 21:47:08 +05:30
Tom Rini
83fdb43882 Merge tag 'ti-v2020.10-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
- DM conversion for OMAP4, OMAP5 platforms.
- Other minor fixes for Nokia RX51, am33, am57, am654.
2020-06-18 10:07:49 -04:00
Tom Rini
eab48865f9 net: cpsw: Add __maybe_unused to generated inlines
We generate a number of helper inline functions to make accesses easier.
However not all permutations of each function will be used and clang
will warn about unused ones.  Decorate all of them with __maybe_unused
because of this.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-06-16 17:00:02 +05:30
Tom Rini
2af17e2573 mmc: omap_hsmmc: Add guards around omap_hsmmc_get_cfg()
We only call the function omap_hsmmc_get_cfg in the case of OMAP34XX or
when we have to iodelay recalibration.  Add guards for these checks as
clang will otherwise warn.

Cc: Peng Fan <peng.fan@nxp.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-06-16 17:00:02 +05:30
Tom Rini
a37f765219 gpio: omap_gpio: Fix unused function warning in non-DM case
In the case of non-DM_GPIO the function get_gpio_index() will never be
called, and clang will warn about this.  Move this to be with the other
non-DM code for easier removal later.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-06-16 17:00:02 +05:30
Bin Liu
5b9ee0fc6f phy: omap-usb2-phy: disable phy charger detect
AM654x PG1.0 has a silicon bug that D+ is pulled high after POR, which
could cause enumeration failure with some USB hubs.  Disabling the
USB2_PHY Charger Detect function will put D+ into the normal state.

Using property "ti,dis-chg-det-quirk" in the DT usb2-phy node to
enable this workaround for AM654x PG1.0.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
2020-06-16 17:00:02 +05:30
Mark Kettenis
e88d6979d1 regulator: fix: enable gpio when requested
The fix in commit b7adcdd073 has the side-effect that the regulator
will be disabled when requesting the relevant gpio in
regulator_common_ofdata_to_platdata() and enabled in
regulator_pre_probe() when the regulator was already enabled.
This leads to a short interruption in the 3.3V power to the PCIe
slot on the firefly-rk3399 which makes an ADATA SX8000NP NVMe SSD
unhappy.

Fix this by setting the GPIOD_IS_OUT_ACTIVE flag again when the
'regulator-boot-on' property is set, but check for this property
explicitly instead of relying on the "boot_on" member of
the uclass platdata.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
2020-06-15 16:37:01 -04:00
Tom Rini
bb1ff1371e Merge tag 'mmc-2020-6-15' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- fsl_esdhc sdr104 and hs200 fix and error path fix
- fsl_esdhc workaround 3.3v io issue
- ca_dw_mmc cleanup
- presidio-asic emmc DT update.
2020-06-15 10:20:35 -04:00
Marek Vasut
50a17a69be mmc: fsl_esdhc: Gracefully fail on unsupported voltage switch
Unsupported voltage on voltage switch is not an error, do not
print error message in such a case. This happens e.g. if the
eMMC is already in 1V8 mode or when testing 1V2 mode operation
on systems which only do 3V3/1V8 switching.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2020-06-15 09:45:22 +08:00
Marek Vasut
406df85345 mmc: fsl_esdhc: Fix SDR104 and HS200 support
The 3V3/1V8 switching could never have worked on any of the iMXes
ever since 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200"),
because that commit uses priv->vqmmc_dev when switching voltages on
mode switch, while local vqmmc_dev in probe to store the regulator
pointer. Those are two different variables with the same name. So
the priv->vqmmc_dev was always NULL and thus voltage switch between
modes never really suceeded.

Fix this by assigning priv->vqmmc_dev with value of the vqmmc_dev
in probe.

Fixes: 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2020-06-15 09:45:22 +08:00
Arthur Li
dbd8a8dfe7 mmc: ca_dw_mmc: Misc cleanup of driver
- Rename DT compatible name
- Remove uneccessary if-statement to support 8-bit buswidth
- Remove redundant error msg
- Use symbolic constants in switch statement

Signed-off-by: Arthur Li <arthur.li@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Tom Rini <trini@konsulko.com>
2020-06-15 09:45:22 +08:00
Yangbo Lu
c927d65873 mmc: fsl_esdhc: workaround for hardware 3.3v IO reliability issue
When eSDHC operates at 3.3v, damage can accumulate in an internal
level shifter at a higher than expected rate. The faster the interface
runs, the more damage accumulates. This issue now is found on LX2160A
eSDHC1 for only SD card.

The hardware workaround is recommended to use an on-board level shifter
that is 1.8v on SoC side and 3.3v on SD card side.

For boards without hardware workaround, this option could be enabled,
ensuring 1.8v IO voltage and disabling eSDHC if no card.
This option assumes no hotplug, and u-boot has to make all the way to
to linux to use 1.8v UHS-I speed mode if has card.
If you do not want the workaround for better user experience, of course
you can choose to not select it running eSDHC in unsafe mode.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2020-06-15 09:45:22 +08:00
Yangbo Lu
9abf648436 mmc: fsl_esdhc: read register once for card inserted status
No need to poll register for card inserted status.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2020-06-15 09:45:22 +08:00
Tom Rini
07672c478e Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
- eth/r8152: update the firmware
2020-06-14 12:01:14 -04:00
Hayes Wang
65f7551b6e eth/r8152: update the firmware
Update the firmware to improve compatibility for none-intel USB
host controller. The more information is as following.

The device has auto-installed driver feature - via switch CD-ROM/NIC
mode. But in some corner cases, it would switch to CD-ROM unexpected.
This issue results in Lan Function Disabled.

While USB PHY transits to P3 from P0 due to the absent of transmitter
control, it would issues undefined signal to its link partner.
Some Down Stream Port misidentify the undefined signal as wakeup
signal. So the link state will not keep in suspend even the system
is idle.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
2020-06-14 13:36:29 +02:00
Faiz Abbas
c78ae11e07 mmc: davinci_mmc: Cleanup to use dt in U-boot and static platdata in SPL
Cleanup this driver to use dt in U-boot and static platdata in SPL.
This requires the following steps:

1. Move all platdata assignment from probe() to ofdata_to_platdata().
   This function is only called in U-boot.
2. Replicate all the platdata assignment being done in
   ofdata_to_platdata() in the omapl138 board file. This data is used in
   the SPL case where SPL_OF_CONTROL is not enabled.
3. Remove SPL_OF_CONTROL and related configs from omapl138_lcdk_defconfig

This cleanup effectively reverts 3ef94715cc ('mmc: davinci: fix mmc boot in SPL')

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2020-06-13 23:12:17 +05:30
Tom Rini
f9e3d2e147 patman improvements to allow it to work with Zephyr
change to how sequence numbers are assigned to devices
 minor fixes and improvements
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Merge tag 'dm-pull-12jun20' of git://git.denx.de/u-boot-dm into next

patman improvements to allow it to work with Zephyr
change to how sequence numbers are assigned to devices
minor fixes and improvements
2020-06-13 09:01:01 -04:00
Marek Vasut
46c8b18734 net: rtl8139: Add DM support
Add support for driver model to the driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
d8afb8b28e net: rtl8139: Read HW address from EEPROM only on probe
Do not re-read the HW address from the EEPROM on every start of
transfer, otherwise the user will not be able to adjust ethaddr
as needed. Read the address only once, when the card is detected.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
2df3a51510 net: rtl8139: Use PCI_DEVICE() to define PCI device compat list
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
6a4a5c194d net: rtl8139: Split out common and non-DM functions
Split the driver into common and non-DM functionality, so that the
DM support can later re-use the common code, while we retain the
non-DM code until all the platforms are converted.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
26f59c28bd net: rtl8139: Pass private data into rtl8139_eeprom_delay()
Instead of always calling rtl8139_eeprom_delay() with priv->ioaddr,
call it with priv and let the function access priv->ioaddr. This
reduces code duplication and has no impact, since the compiler will
inline this as needed anyway.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
3feb6f7ff6 net: rtl8139: Introduce device private data
Introduce rtl8139_pdata, which is a super-structure around eth_device
and tracks per-device state, here the device IO address, PCI BDF, RX
and TX ring position. Pass this structure around instead of the old
non-DM eth_device in preparation for DM conversion.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
8ff1d4a9c8 net: rtl8139: Clean up bus_to_phys()/phys_to_bus() macros
These macros depended on the dev variable being declared wherever
they were used. This is wrong and will not work with DM anyway, so
pass only the PCI BFD into these macros, which fixes the dependency
and prepares them for DM support as well.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
f4385539f1 net: rtl8139: Use dev->iobase instead of custom ioaddr
Replace the use of custom static ioaddr variable with common dev->iobase,
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
1ba8d98445 net: rtl8139: Switch from malloc()+memset() to calloc()
Replace malloc()+memset() combination with calloc(), no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Marek Vasut
9962dd25b1 net: rtl8139: Factor out device name assignment
Pull the device name setting into a separate function, as this
will be shared between DM/non-DM variants.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Dan Murphy
8882238cc4 net: phy: Add DP8382x phy registration to TI PHY init
Add the DP8382X generic PHY registration to the TI PHY init file.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
2020-06-12 13:17:23 -04:00
Dan Murphy
bc0e578f90 net: phy: Add support for TI PHY init
ti_phy_init function was allocated to the DP83867 PHY.  This function
name is to generic for a specific PHY.  The function can be moved to a
TI specific file that can register all TI PHYs that are defined in the
defconfig.  The ti_phy_init file will contain all TI PHYs initialization
so that only phy_ti_init can be called from the framework.

In addition to the above the config flag for the DP83867 needs to be changed
in the Kconfig and dependent defconfig files. The config flag that was
used for the DP83867 was also generic in nature so a more specific
config flag for the DP83867 was created.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
2020-06-12 13:17:23 -04:00
Florin Chiculita
9c6de508a6 net: phy: add phyid search in vendor specific space
There are devices accesible through mdio clause-45, such as
retimers, that do not have PMA or PCS blocks.
This patch adds MDIO_MMD_VEND1 on the list of device addresses
where phyid is searched. Previous order of devices was kept.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Reviewed-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
2020-06-12 13:17:23 -04:00
Tom Warren
a7a435e7d4 net: rt8169: WAR for DHCP not getting IP after kernel boot/reboot
This is a WAR for DHCP failure after rebooting from the L4T kernel. The
r8169.c kernel driver is setting bit 19 of the rt816x HW register 0xF0,
which goes by FuncEvent and MISC in various driver source/datasheets.
That bit is called RxDv_Gated_En in the r8169.c kernel driver. Clear it
here at the end of probe to ensure that U-Boot can get an IP assigned
via DHCP.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2020-06-12 13:17:23 -04:00
Bryan O'Donoghue
baafd99d13 net: phy: micrel: ksz8061 implement errata 80000688A fix
Linux commit 232ba3a51cc2 ('net: phy: Micrel KSZ8061: link failure after
cable connect') implements a fix for the above errata.

This patch replicates that errata fix in an ksz8061 specific init routine.

Signed-off-by: Bryan O'Donoghue <bod@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-06-12 13:17:23 -04:00
Michael Walle
be1a6e9425 dm: uclass: don't assign aliased seq numbers
If there are aliases for an uclass, set the base for the "dynamically"
allocated numbers next to the highest alias.

Please note, that this might lead to holes in the sequences, depending
on the device tree. For example if there is only an alias "ethernet1",
the next device seq number would be 2.

In particular this fixes a problem with boards which are using ethernet
aliases but also might have network add-in cards like the E1000. If the
board is started with the add-in card and depending on the order of the
drivers, the E1000 might occupy the first ethernet device and mess up
all the hardware addresses, because the devices are now shifted by one.

Also adapt the test cases to the new handling and add test cases
checking the holes in the seq numbers.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Alex Marginean <alexandru.marginean@nxp.com>
Tested-by: Alex Marginean <alexandru.marginean@nxp.com>
Acked-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Michal Simek <michal.simek@xilinx.com> [on zcu102-revA]
2020-06-11 20:52:11 -06:00
Michael Walle
c03b7612ea usb: provide a device tree node to USB devices
It is possible to specify a device tree node for an USB device. This is
useful if you have a static USB setup and want to use aliases which
point to these nodes, like on the Raspberry Pi.
The nodes are matched against their hub port number, the compatible
strings are not matched for now.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Pratyush Yadav
b59889bf34 regmap: Check for out-of-range offsets before mapping them
In regmap_raw_{read,write}_range(), offsets are checked to make sure
they aren't out of range. But this check happens _after_ the address is
mapped from physical memory. Input should be sanity-checked before using
it. Mapping the address before validating it leaves the door open to
passing an invalid address to map_physmem(). So check for out of range
offsets _before_ mapping them.

This fixes a segmentation fault in sandbox when -1 is used as an offset
to regmap_{read,write}().

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
2020-06-11 20:52:11 -06:00
Jagan Teki
807f0ff68a spi: davinci: Drop non-dm code
Now all boards which are using davinci SPI driver
have moved to SPL_DM so drop the unneeded non-dm code.

Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
2020-06-11 15:14:04 +05:30
Jagan Teki
beeb34ac0c spi: atmel: Drop atmel_spi.h
atmel_spi.h has register offsets, and atmel_spi_slave
structure, move it into .c file for better readability
and drop atmel_spi.h

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Jagan Teki
0984500146 spi: atmel: Remove nondm code
atmel spi driver now accessible only when DM_SPI enabled.

So, remove nondm code.

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Jagan Teki
a9d3cab8a4 spi: atmel: Drop CONFIG_SYS_SPI_WRITE_TOUT
Drop CONFIG_SYS_SPI_WRITE_TOUT there is no code usage.

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Jagan Teki
62b02a6634 spi: fsl_dspi: Drop nondm code
Drop the nondm code from fsl_dspi.c since there
is no board or any other code using for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Jagan Teki
726c0343a8 spi: Zap SOFT_SPI (non-dm)
- Deadline for DM migration already passed by months.
- Sent couple of zap patches and
- No response on dm conversation
hence removed the driver.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 15:14:04 +05:30
Jagan Teki
7e07b37277 spi: mxs: Code cleanup
Order the macros, private structures and simple functions
in a proper way to have more code readability.

No functionality changed.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:03 +05:30
Jagan Teki
c9a9823f26 spi: mxs: Drop nondm code
Deadline for DM migration already passed by months
and no response on full dm conversation hence removed
the nondm code.

Note: Look like there is no user for nondm code
for this driver.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:03 +05:30
Tom Rini
be79009f3b Fixes for 2020.07
-----------------
 
 - mx53: mx53menlo Convert to DM_ETH, fix fail boot
 - imx8mp_evk: fix boot issue
 - MX6, display5: fix environment
 - drop warnings (watchdog) for i.MX8mm i.mx8mp
 - enable bootaux for i.MX8M
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/695929999
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Merge tag 'u-boot-imx-20200609' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

Fixes for 2020.07
-----------------

- mx53: mx53menlo Convert to DM_ETH, fix fail boot
- imx8mp_evk: fix boot issue
- MX6, display5: fix environment
- drop warnings (watchdog) for i.MX8mm i.mx8mp
- enable bootaux for i.MX8M

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/695929999
2020-06-09 09:17:24 -04:00
Tom Rini
08649c3d50 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx
- DM_ETH support for P2041RDB, T1024RDB, P5040DS, P3041DS, P4080DS, bug
  fixes
- Add TBI PHY access through MII
- DDR: Rework errata workaround for A008109, A008378, 009942
2020-06-08 08:51:59 -04:00