Ye Li authored 7 years ago and Frieder Schrempf committed 5 years ago

The i.MX8 has two USB controllers: USBOH and USB3. The USBOH reuses
previous i.MX6/7. It has same PHY IP as i.MX7ULP but NC registers
are same as i.MX7D. So add its support in ehci-mx6 driver.

Also the driver is updated to remove build warning for 64 bits CPU.

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit cf0dd3af4c1d6d96e7394da46258e19cf281c6f0)

Martin Fuzzey authored 5 years ago and Frieder Schrempf committed 5 years ago

Add a driver for the regulators in the the DA9063 PMIC.

Robert Beckett: move regulator modes to header so board code can set
modes. Correct mode mask used in ldo_set_mode.

Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>

Martin Fuzzey authored 5 years ago and Frieder Schrempf committed 5 years ago

This adds the basic register access operations and child regulator
binding (if a regulator driver exists).

Robert Beckett: simplify accesses by using bottom bit of address as
offset overflow. This avoids the need to track which page we are on.

Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>

Martin Fuzzey authored 5 years ago and Frieder Schrempf committed 5 years ago

Some PMICs (such as the DA9063) have non-contiguous register maps.
Attempting to read the non implemented registers returns an error
rather than a dummy value which causes 'pmic dump' to terminate
prematurely.

Fix this by allowing the PMIC driver to return -ENODATA for such
registers, which will then be displayed as '--' by pmic dump.

Use a single error code rather than any error code so that
we can distinguish between a hardware failure reading the PMIC
and a non implemented register known to the driver.

Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>

Robert Beckett authored 5 years ago and Frieder Schrempf committed 5 years ago

Some devices (2 wire eeproms for example) use some bits from the chip
address to represent the high bits of the offset instead of or as well
as using multiple bytes for the offset, effectively stealing chip
addresses on the bus.

Add a chip offset mask that can be set for any i2c chip which gets
filled with the offset overflow during offset setup.

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
Signed-off-by: Ian Ray <ian.ray@ge.com>

In order to auto-select an option from the pxe boot menu, that
matches the detected board, we check the board model string in the
devicetree and set the default menu selection, if it matches the
label of the menu entry and there is no default selection already
set.

This is useful in combination with SPL that loads a FIT image with
U-Boot and multiple DTBs. SPL can detect the board and choose the
matching configuration in the FIT by using
board_fit_config_name_match().

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

In order to make it possible to auto select a default entry by
matching the data of the menu entries by an external matching
function, we add some helpers and expose the
menu_set_default_by_item_data_match() function.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

The MX25V8035F is a 8Mb SPI NOR flash and the MX25R1635F is very
similar, but has twice the size (16Mb) and supports a wider supply
voltage range.

They were tested on the Kontron Electronics i.MX6UL and i.MX8MM SoMs.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

Reading the MAC address from ROM is often a standard use case and
should not produce a warning.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

In cases where the MDIO bus of one FEC is shared and connected to
multiple PHYs, instead of setting CONFIG_FEC_MXC_MDIO_BASE, we can
also detect the correct base by looking for a "mdio" subnode in
the DT.

This is currently only applied to i.MX6SX/UL/ULL and it is still
possible to overwrite by setting CONFIG_FEC_MXC_MDIO_BASE.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

This adds the support for Toshiba SPI NAND chips from the Linux
kernel.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

To support the SPI MEM API, instead of modifying the existing U-Boot
driver, this patch adds a port of the existing Linux driver.
This also has the advantage that porting changes and fixes from Linux
will be easier.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

Marek Vasut authored 6 years ago and Frieder Schrempf committed 5 years ago

Perform the replacement to allow platforms use non-DM SPI flash access
in SPL/TPL. This is thus far needed on platforms with size constraints.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jagan Teki <jagan@openedev.com>
Cc: Vignesh R <vigneshr@ti.com>
Reviewed-by: Vignesh R <vigneshr@ti.com>

Signed-off-by: Tom Rini <trini@konsulko.com>

Adam Ford reports that this change breaks booting on da850-evm and
Bartosz Golaszewski agrees that with the impending release we should
revert the change for now.  With that noted:

This reverts commit 21a4d80a.

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Tested-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

- Fixes for host tools with musl C library
- Two fixes for TI K3 platforms

On K3 devices there are 2 conditions where R5F can deadlock:
1.When software is performing series of store operations to
  cacheable write back/write allocate memory region and later
  on software execute barrier operation (DSB or DMB). R5F may
  hang at the barrier instruction.
2.When software is performing a mix of load and store operations
  within a tight loop and store operations are all writing to
  cacheable write back/write allocates memory regions, R5F may
  hang at one of the load instruction.

To avoid the above two conditions disable linefill optimization
inside Cortex R5F which will make R5F to only issue up to 2 cache
line fills at any point of time.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Update the ddr settings to use the DDR reg config tool rev 0.2.0.
This reduces the aging count(in DDRSS_CTL_274_DATA reg) to 15 in-order
to avoid DSS underflow errors.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Kevin Scholz <k-scholz@ti.com>

The build failure was originally reported on arm64-musl
target at https://bugs.gentoo.org/703132. Here is the amd64-musl
variant:

```
$ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-only_defconfig -j$(nproc)
$ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-all            -j$(nproc)
...
include/u-boot/crc.h:37:44: error: unknown type name 'uint'; did you mean 'int'?
   37 | void crc16_ccitt_wd_buf(const uint8_t *in, uint len,
      |                                            ^~~~
      |                                            int
```

Note: 'uint' is not defined there.

On glibc 'uint' comes from <sys/types.h> and happens to work on most .c files.

The change imports 'uint' declaration from '<compiler.h>'.

Bug: https://bugs.gentoo.org/703132


Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

The build failure was originally reported on arm64-musl
target at https://bugs.gentoo.org/703132. Here is the amd64-musl
variant:

```
$ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-only_defconfig -j$(nproc)
$ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-all            -j$(nproc)
...
In file included from tools/env/../../env/flags.c:7,
                 from tools/env/env_flags.c:1:
include/env.h:159:1: error: unknown type name 'ulong'; did you mean 'long'?
  159 | ulong env_get_ulong(const char *name, int base, ulong default_val);
      | ^~~~~
      | long
```

Note: 'ulong' is not defined there.

On glibc 'ulong' comes from <sys/types.h>:

```c
/* Old compatibility names for C types.  */
typedef unsigned long int ulong;
```

On musl it comes from <sys/types.h> as well but from under different guards:

```c
typedef unsigned long u_long, ulong;
```

The change inlines 'ulong' define similar to 'uint' define.

Bug: https://bugs.gentoo.org/703132


Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

- fix missing graphics output on some x86 boards
- avoid using #ifdef in video code
- add .gitignore for video font *.S files

The scripts/Makefile.lib generates an assembler file (*.S) to wrap the
font data for each file of type ttf defined in Kconfig.

Signed-off-by: Dario Binacchi <dariobin@libero.it>

- Fix latest mainline kernel for rk3308
- Update rk3288-evb config to suport OP-TEE
- Fix for firefly-px30 DEBUG_UART channel and make it standalone
- Script make_fit_atf add python3 support
- Fix rk3328 timer with correct COUNTER_FREQUENCY
- Fix rk3328 ATF support with enable spl-fifo-mode

- Assorted test.py fixes
- Other minor changes

This test currently does not run because it specifies the sandbox board
instead of sandbox_spl. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>

My address at Linaro doesn't exist anymore, so people
keep getting mail delivery error responses. Map this address
to the actual one.

Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

get_env() was originally written to strip() the output of printenv to
isolate the test from any whitespace changes in printenv's output.
However, this throws away any whitespace in the variable value, which can
cause issues when test code expects to see that whitespace. In fact,
printenv never adds any whitespace at all, so there's no need to strip.

The strip causes a practical problem for test_env_echo_exists() if
state_test_env.get_existent_var() happens to choose a U-Boot variable that
contains trailing whitespace. This is true for variable boot_targets.

With Python 2, get_existent_var() never returned boot_targets so this
issue never caused a practical problem.

With Python 3, get_existent_var does sometimes return boot_targets, no
doubt due to Python 3's different dict hash key order implementation,
about 0.5-2% of the time, so this test appears intermittent. With the
strip removed, this intermittency is solved, since the test passes for all
possible U-Boot variables.

Signed-off-by: Stephen Warren <swarren@nvidia.com>

Various (mostly minor) spelling, grammar and punctuation tweaks for
arch/arm/Kconfig.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>

As described in doc/README.asn1 document the tools/asn1_compiler is used
to "generate bytecode as a C file (*.asn1.[ch]) from *.asn1 file".

Signed-off-by: Dario Binacchi <dariobin@libero.it>

Add the tool to the ignore list to prevent being marked as unversioned.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED(), etc., instead.

Signed-off-by: Simon Glass <sjg@chromium.org>

This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use CONFIG_IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>

This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>

This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>

Most x86 boards that use video make use of 32bpp graphics. Enable this by
default. This fixes missing graphics output on some x86 boards.

Also remove the unnecessary 'default n' while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>

Enable the ATF in SPL and adjust the SPL STACK/HEAD at the same time to
support ATF entry at 0x40000.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

Since mmc to sram can't do dma, add patch to prevent aborts transfering
TF-A parts.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

The arch timer needs COUNTER_FREQUENCY to get correct counter, add it to
make the timer works correct.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

Fixes for 2020.01
-----------------
- Fixes for Nitrogen6x
- Fix corruption for mx51evk
- colibri i.MX6: fix broken ESDHC conversion
- mx6sxsabresd: fix broken mmcdev
- imx6q_logic: cleanup boot sequence
- update ATF for imx8mq_evk
- pfuze: fix pmic_get()

Travis CI: https://travis-ci.org/sbabic/u-boot-imx/builds/630007464

- Orange Pi Zero Plus 2 support
- sunxi psci, prcm fixes