The SAMA5D2 has a second internal SRAM that can be reassigned as a L2
cache memory.
Make sure it is configured as a L2 cache memory when booting from a SPL
image.

Based on the commit b5ea95ef2b5b from the at91bootstrap repository.
Signed-off-by: NSamuel Mescoff <samuel.mescoff@mobile-devices.fr>
Reviewed-by: NWenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Add support for DENX MA5D4 SoM and MA5D4EVK board, based on the
Atmel SAMA5D4 SoC. The SoM contains the SoC, eMMC, SPI NOR, SPI
CAN controllers and DRAM, the baseboard contains UART connectors,
ethernet port, microSD slot, LCD header, 2x CAN connector and a
lot of expansion headers.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

New features for smartweb:
* switch to hush command parser
* change autoboot stop to <ESC><ESC>
* allow to write ethaddr
Signed-off-by: NMatthias Michel <matthias.michel@siemens.com>
Reviewed-by: NSamuel Egli <samuel.egli@siemens.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the PMC_PLLICPR init function, use this
function to clean up the code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the PMC_PLLICPR init function, use this
function to clean up the code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

To avoid the duplicated code, add the PMC_PLLICPR init function.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new PLLB clock handle functions,
use these functions to clean up the PLLB enable code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Tested-by: NHeiko Schocher <hs@denx.de>

Due to introducing the new PLLB clock handle functions,
use these functions to clean up the PLLB enable/disable code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Tested-by: NHeiko Schocher <hs@denx.de>

To avoid the duplicated code, add the PLLB handle functions.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Tested-by: NHeiko Schocher <hs@denx.de>
[add enable/disable functions to arm920t]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new UTMI PLL clock handle functions,
use the functions to reduce the duplicated code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new UTMI PLL clock handle functions,
use these function to reduce the duplicated code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the UTMI PLL enable function, use this function
to reduce the duplicated code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

To avoid the duplicated code, add the UTMI PLL handle functions,
and add PMC_USB init function too.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new peripheral clock handle functions,
use these functions to reduce the duplicated code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
[fixup for missing clk.h in at91_emac.c]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new peripheral clock handle functions,
use these functions to reduce duplicated code.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
[Rebased on current master, fixup for at91rm9200ek]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Due to introducing the new peripheral clock handle functions,
use these functions to clean up the duplicated code.

Meanwhile, remove unneeded header file include, at91_pmc.h.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>
[fixup for arm920t code]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

To reduce the duplicated code, add a new file to accommodate
the peripheral's and system's clock handle code, shared with
the SoCs with different ARM core.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Remove unnecessary #ifdef CPU_HAS_PCR.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>

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

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

This provides runtime test coverage in Travis, in addition to the existing
build coverage.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Reviewed-by: NRoger Meier <r.meier@siemens.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

Add documentation describing the new --gdbserver feature, and some common
pytest options.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org> # v2, on sandbox

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: NStephen Warren <swarren@nvidia.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NSoeren Moch <smoch@web.de>
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NSoeren Moch <smoch@web.de>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NHannes Schmelzer <oe5hpm@oevsv.at>

$ 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: NLubomir Rintel <lkundrak@v3.sk>

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: NLubomir Rintel <lkundrak@v3.sk>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>

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: NStephen Warren <swarren@nvidia.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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: NAdam Ford <aford173@gmail.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

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: NVignesh R <vigneshr@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NJagan Teki <jteki@openedev.com>

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: NVignesh R <vigneshr@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Signed-off-by: NDavid Müller <d.mueller@elsoft.ch>

Signed-off-by: NDavid Müller <d.mueller@elsoft.ch>

Signed-off-by: NDavid Müller <d.mueller@elsoft.ch>

Signed-off-by: NDavid Müller <d.mueller@elsoft.ch>

Fixes typo of pxe_addr_r with pxefile_addr_r.
Signed-off-by: NVagrant Cascadian <vagrant@debian.org>
Reviewed-by: NStephen Warren <swarren@wwwdotorg.org>