Commit Graph

35817 Commits

Author SHA1 Message Date
Simon Glass
d76592122b tegra: nyan-big: Move the LCD driver to driver model
Adjust the driver to use driver model. The SOR becomes a bridge device. We
use the normal simple_panel driver to handle the display itself. We also
need to enable some options such as regulators, PWMs and DM_VIDEO itself.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:51 -07:00
Simon Glass
135a87ef43 tegra: Allow CONFIG_DM_VIDEO to be used as well as CONFIG_LCD
While we transition to using driver model for video, we need to support both
options.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:51 -07:00
Simon Glass
3f2997a40c tegra: Allow driver model to be used for the PWM
We can skip this manual init when using driver model for the PWM.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:51 -07:00
Simon Glass
4dd811581a tegra: lcd: Merge tegra124-lcd.c into display.c
There isn't a lot of benefit of have two separate files. With driver model
the code needs to be in the same driver, so it's better to have it in the
same file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:51 -07:00
Simon Glass
7429b9623b tegra: pwm: Add a driver for the tegra PWM
This PWM supports four channels. The driver always uses the 32KHz clock,
and adjusts the duty cycle accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
651827c0fc tegra: gpio: Show the GPIO value for outputs
The tegra GPIO controller has two ways of reading the value of a GPIO. It
can supply the 'input' value (which is the value read from the pin) and the
'output' value (which is the value being driven from the pin. With a GPIO
set to output mode, the 'input' value is always low which is not very
useful.

This has the unfortunate result that setting a GPIO high still leaves it
showing as low in the 'gpio status' command.

Adjust the driver to check which direction the GPIO is set to, then read
the value from the appropriate register: 'input' for input GPIOs, 'output'
for output GPIOs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
300e235378 tegra: dts: Sync up nyan-big files with Linux
Sync up these files with Linux v4.4. Some differences remain, principally
that the addresses are still 32-bit in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
f4abbee3ae tegra: dts: Sync up the tegra124 device tree files with Linux
Sync up these files with Linux v4.4.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
e05ab0dae8 tegra: mmc: Fix comments in the MMC driver init
Fix the SoC names in two comments.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
bbc8a8b4cc dm: video: Flush the cache after a puts()
This helps keep the display consistent. puts() is used when printing the
prompt, so is a useful way to make sure the current display contents is
visible.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:50 -07:00
Simon Glass
732484799b tegra: keyboard: Fix the init order
We need to add the base tables before adding the function tables. Fix the
init order so the keyboard scans keys correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-02-16 09:17:49 -07:00
Tom Rini
727a25b241 Prepare v2016.03-rc2
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-02-15 21:44:30 +00:00
Stephen Warren
9725543843 test/py: put "Starting U-Boot" into separate log section
The initial boot of U-Boot happens within the context of the first test
that needs to access the U-Boot console when there is no existing
connection. This keeps all activity nestled within test execution, which
fits well into the pytest model. However, this mingles the U-Boot startup
logs with the execution of some test(s), which hides find the boundary
between the two.

To solve this, wrap the "Starting U-Boot" logic into a separate log
section. If the user wishes, they can simply collapse this log section
when viewing the HTML log, to concentrate purely on the test's own
interaction.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:29 +00:00
Stephen Warren
93134e18e8 test/py: handle exceptions in console creation
u_boot_console.exec_attach.get_spawn() performs two steps:
1) Spawn a process to communicate with the serial console.
2) Reset the board so that U-Boot starts running from scratch.

Currently, if an exception happens in step (2), no cleanup is performed on
the process created in step (1). That process stays running and may e.g.
hold serial port locks, or simply continue to read data from the serial
port, thus preventing it from reaching any other process that attempts to
read from the same serial port later. While there is error cleanup code in
u_boot_console_base.ensure_spawned(), this is not triggered since the
exception prevents assignment to self.p there, and hence the exception
handler has no object to operate upon in cleanup_spawn().

Solve this by enhancing u_boot_console.exec_attach.get_spawn() to clean
up any objects it has created.

In theory, u_boot_spawn.Spawn's constructor has a similar issue, so fix
this too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:29 +00:00
Stephen Warren
1326022c2e test/py: print summary in test order
Use lists rather than sets to record the status of tests. This causes
the test summary in the HTML file to be generated in the same order as
the tests are (or would have been) run. This makes it easier to locate
the first failed test. The log for this test might have interesting
first clues re: interaction with the environment (e.g. hardware flashing,
serial console, ...) and may help tracking down external issues.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:28 +00:00
Stephen Warren
1235c79182 test/py: fix CONFIG_SPL test
The Python ini file parser that's used to parse .config converts all keys
to lower-case. Hence, all queries against the results must use lower-case.
Fix u_boot_console.ensure_spawned() to test CONFIG_SPL correctly, or the
connection will fail for boards that have SPL.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:28 +00:00
Stephen Warren
07bf2122df Enable test/py for sandbox in Travis CI
This provides runtime test coverage in Travis, in addition to the existing
build coverage.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Roger Meier <r.meier@siemens.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:27 +00:00
Stephen Warren
06088b0473 test/py: don't import pexpect
The code replaced pexpect with custom code long ago. Don't import the
unused module so it doesn't need to be installed.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:27 +00:00
Stephen Warren
d70facf89c test/py: add docs for gdbserver and pytest options
Add documentation describing the new --gdbserver feature, and some common
pytest options.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:27 +00:00
Stephen Warren
1cd85f571d test/py: run all "ut" subtests
Invoke each "ut"-based unit test as a separate pytest.

Now that the DM unit test runs under test/py, remove the manual shell
script that invokes it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org> # v2, on sandbox
2016-02-15 20:58:26 +00:00
Stephen Warren
7ed4848bb8 Makefile: generate symbol list from u-boot
This information may be useful for both debugging, and processes that want
to perform simple forms of introspection on the U-Boot binary, such as
determining the set of "ut" subtests that are compiled in.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 20:58:26 +00:00
Simon Glass
4c80c53c00 gpio: Correct handling of 'gpio status'
This is broken - we need to look at the first two characters to distinguish
'gpio status' from 'gpio set'.

Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status')
Reported-by: Soeren Moch <smoch@web.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2016-02-15 20:58:25 +00:00
Lubomir Rintel
ed0f40a673 tools: fix env_flags build
$ make tools-all
  ...
  In file included from tools/env/env_flags.c:1:0:
  tools/env/../../common/env_flags.c: In function
    ‘env_flags_parse_varaccess_from_binflags’:
    tools/env/../../common/env_flags.c:156:18: warning: implicit declaration
    of function ‘ARRAY_SIZE’ [-Wimplicit-function-declaration]
      for (i = 0; i < ARRAY_SIZE(env_flags_varaccess_mask); i++)
                      ^
Seems like the other utilities just add a copy of ARRAY_SIZE since
there's nowhere to include it from (tools/imagetool.h,
tools/mxsimage.h). Let's do the same here.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2016-02-15 20:58:25 +00:00
Lubomir Rintel
9d31361886 ARM: rpi: set initrd_high
The kernel gets much too sad when the ramdisk is loaded too high into the 1GiB
of memory on Raspberry Pi 2:

  ## Flattened Device Tree blob at 00000100
     Booting using the fdt blob at 0x000100
     Loading Ramdisk to 39c14000, end 3ab45067 ... OK
     Using Device Tree in place at 00000100, end 000045ea
  ...
  [    0.599346] Unpacking initramfs...
  [    0.602924] Unable to handle kernel paging request at virtual address f9c14000

Placement of the device tree was fixed in 89ca1000 (ARM: rpi: set fdt_high
in the default environment).

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2016-02-15 20:58:24 +00:00
Stephen Warren
15b51878be Makefile: remove BUILD_TAG from KBUILD_CFLAGS
If BUILD_TAG is part of KBUILD_CFLAGS, then any time the value changes,
all files get rebuilt. In a continuous integration environment, the value
will change every build. This wastes time, assuming that incremental
builds would otherwise occur.

To solve this, remove BUILD_TAG from KBUILD_CFLAGS and add it to CFLAGS
for just the one file that uses it. This does have the disadvantage that
if any other files want to use the flag, we'll need to duplicate this
custom CFLAGS setup logic. However, it seems unlikely we'll need this.

An alternative would be to add BUILD_TAG to the "local version" and remove
the special case code from display_options.c. However, that would affect
the format of the U-Boot signon message, which may negatively affect
people looking for specific data there. The approach of using
file-specific CFLAGS was suggested by Masahiro Yamada.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 12:04:47 -05:00
Adam Ford
a094c9211e OMAP3_logic: Add NAND args to boot UBIFS
With the recent addition of UBI support, this patch will add the preset
parameters to allow for mouting an UBIFS from the 'fs' partition in NAND.

-V2: ubi.mtd=fs instead of ubi.mtd=4

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:47 -05:00
Vignesh R
46f7bb0062 am43xx: qspi: Fix config to select SPI mode
CONFIG_SF_DEFAULT_MODE is used to select default SPI mode when using
sf commands. Therefore fix am43xx to use CONFIG_SF_DEFAULT_MODE instead
of CONFIG_DEFAULT_SPI_MODE.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-02-15 12:04:47 -05:00
Vignesh R
900e2104d8 ARM : DRA7: Switch QSPI to use MODE-0 at 64MHz
According to Data Manual(SPRS915P) of AM572x, TI QSPI controller on
DRA74 EVM(rev 1.1+) can support up to 64MHz in MODE-0, whereas MODE-3 is
limited to 48MHz. Hence, switch to MODE-0 for better throughput.
Also, add IODelay parameters for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
195629cd53 arm: VCMA9: because of NOR flash space constrains, activate THUMB build mode
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
26275dae82 arm: build some file(s) as ARM mode only
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
02499e4edc arm: the ARM920T is THUMB capable, so select the appropriate ISA
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:45 -05:00
David Müller (ELSOFT AG)
03a3a8aec8 arm: make sure board_init_r() is being called using the right mode (ARM / THUMB)
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:45 -05:00
Vagrant Cascadian
7101c4ce8d Fix variable documented in README.distro for PXE address.
Fixes typo of pxe_addr_r with pxefile_addr_r.

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
2016-02-15 12:04:45 -05:00
Adam Ford
6febd8ca5a OMAP3LOGIC: Update maintainer
I will take this over from Peter Barada, since I work with it daily
at Logic PD.

Signed-off-by: Adam Ford <aford173@gmail.com>
Acked-by: Peter Barada <peter.barada@logicpd.com>
2016-02-15 12:04:45 -05:00
Adam Ford
f92dfc87c5 OMAP3: omap3_logic: Grow SPL to 64K from 54K
Based on the work done by Overo, this seems to help some compilers
that have a hard time fitting all the code into the allocated space.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:44 -05:00
Derald D. Woods
45776e36ec OMAP3: am3517_evm: SD/MMC boot with uEnv.txt, zImage, and FDT
Boot with the Linux zImage and am3517-evm.dtb pair, when SD/MMC media
is present. This behavior can be overridden by creating a 'uEnv.txt'
file with 'uenvcmd' defined.

To boot an existing 'uImage', create the following 'uEnv.txt':

[start]-----------------------------------------------------------------

loaduimage=fatload mmc 0:1 ${loadaddr} ${bootfile}
uenvcmd=run loaduimage; run mmcargs; bootm ${loadaddr}

[end]-------------------------------------------------------------------

Inspired by similar patches, for other OMAP3 boards, from EEWiki
- https://github.com/eewiki/u-boot-patches/tree/master/v2016.01

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:44 -05:00
Tom Rini
823ecd72bb Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2016-02-14 08:39:32 -05:00
Masahiro Yamada
3f23111722 ARM: uniphier: add support for PH1-Pro4 Ace and Sanji boards
Initial commit for PH1-Pro4 Ace and Sanji boards.

Note:
There are two variants for the Ace board in terms of the amount of
DDR memory; 1GB or 2GB.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
500aacabef ARM: dts: uniphier: enable I2C channel 2 of ProXstream2 Gentil board
This is used for on-board inter-connection.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
a65256d304 ARM: dts: uniphier: add EEPROM node for ProXstream2 Gentil board
This board has an EEPROM connected to the I2C channel 0 of the SoC.
Its slave address is 0x54.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
768cade1aa ARM: uniphier: drop unnecessary "bootm_low" environment define
This environment define has been here to work around the LMB
allocation error introduced by commit 9c11135ce0 ("image: fix
getenv_bootm_size() function").

It is no longer needed because the root cause was fixed by commit
0cb389dd1a ("image: fix getenv_bootm_size() function again").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
f775c09d00 ARM: uniphier: adjust DDR clock delay line for ProXstream2
It turned out that DDR channel 2 was not working on ProXstream2
Vodka board.  Add the missing ACBLDR0 register setting to adjust
the delay between the clock lines and the address/command lines.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
c9552895a8 ARM: uniphier: move cmd_ddrmphy.c to fix build error
If CONFIG_CMD_DDRMPHY_DUMP is enabled, the build fails.

Fixes: 93d92d46cd ("ARM: uniphier: add dump command for DDR Multi PHY registers")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
126f9bad77 ARM: uniphier: fix makefiles to build cmd_ddr(m)phy.c
The U-Boot proper building needs to descend arch/arm/mach-uniphier/dram
to build these commands.

Fixes: 93d92d46cd ("ARM: uniphier: add dump command for DDR Multi PHY registers")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
2851971b8f ARM: uniphier: remove unused header mio-regs.h
This header is no longer used.

This is the last file in arch/arm/mach-uniphier/include/mach/.
At last, I've succeeded in eliminating the mach directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
8034b5171f ARM: uniphier: drop unneeded EHCI pin mux settings
These pin mux settings are cared by the pinctrl drivers.
Remove the ad-hoc code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
75d297ec1f usb: remove UniPhier EHCI driver
Now, all this driver does can be covered by the generic EHCI driver
(drivers/usb/host/ehci-generic.c).  UniPhier SoCs have switched to
use it.  Delete this driver rather than bothering to convert it to
Driver Model.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-02-14 17:03:42 +09:00
Masahiro Yamada
cd0847fe63 ARM: uniphier: switch over to generic EHCI driver
The UniPhier EHCI driver (drivers/usb/host/ehci-uniphier.c) does
nothing special but set the base address and handle reset/clock.

Since commit 4feefdcfe9 ("usb: add clock support for generic EHCI"),
the generic one (drivers/usb/host/ehci-generic.c) can do those, too.

We no longer need to stick to the dedicated driver.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:51:07 +09:00
Masahiro Yamada
49dde45ba8 ARM: dts: uniphier: add clocks properties to EHCI nodes
This allows the EHCI driver to get clocks from device tree.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
aa37aba128 ARM: dts: uniphier: add device nodes for MIO control block
This block provides clock and reset control for MIO (Media I/O)
hardware blocks such as USB2.0, SD card, eMMC, etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00