Commit graph

312 commits

Author SHA1 Message Date
Simon Glass
c05ed00afb common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
25a5818ff8 common: Drop asm/ptrace.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Simon Glass
691d719db7 common: Drop init.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Trevor Woerner
bb0fb4c0f4 rename symbol: CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
Have this symbol follow the pattern of all other such symbols.
This patch also removes a TODO from the code.

Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
2020-05-15 14:47:35 -04:00
Joel Johnson
ab2f757eb0 arm: mvebu: correct SPL boot configs for SPI/MMC
Update mvebu SPL boot selection mechanism for the move to driver model
usage by ensuring that the required driver support for SPI and MMC
booting is available in SPL when the respective boot method is
selected.

Previously, all mvebu boards selected a boot method (implicitly
MVEBU_SPL_BOOT_DEVICE_SPI for many) even if SPL booting wasn't used.
This changes mvebu boot method selection to depend on SPL usage which
resolves the issue with aarch64 boards which don't use SPL getting an
implicit boot device selection resulting in unmet dependencies. The
32-bit arm boards do use SPL, but I'm led to conclude that most aren't
intentionally using the MVEBU_SPL_BOOT_DEVICE selection since none have
SPL_DM_SPI enabled in their defconfig even though they still implicitly
select the SPI boot method.

This also results in the new addition of SPL_GPIO_SUPPORT to helios4.
The mainline dts for helios4 includes the cd-gpios entry for sdhci with
identical addresses as the clearfog dts. I don't have a helios4 board
to confirm, but based on the current source conclude that the board
itself is either wired to pull the signal low for eMMC, or the default
MMC boot isn't fully functional in mainline. In either case, as far as
I can tell, including the GPIO support will at least cause no
regression.

Tested on SolidRun ClearFog devices.

Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-22 14:28:15 +02:00
Marek Behún
cb2ddb291e arm64: mvebu: a37xx: add device-tree fixer for PCIe regions
In case when ARM Trusted Firmware changes the default address of PCIe
regions (which can be done for devices with 4 GB RAM to maximize the
amount of RAM the device can use) we add code that looks at how ATF
changed the PCIe windows in the CPU Address Decoder and changes given
device-tree blob accordingly.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Marek Behún
a129f64fb0 arm64: mvebu: a37xx: improve code determining memory info structures
Currently on Armada-37xx the mem_map structure is statically defined to
map first 2 GB of memory as RAM region, and system registers and PCIe
region device region.

This is insufficient for when there is more RAM or when for example the
PCIe windows is mapped to another address by the CPU Address Decoder.
In the case when the board has 4 GB RAM, on some boards the ARM Trusted
Firmware can move the PCIe window to another address, in order to
maximize possible usable RAM.

Also the dram_init and dram_init_banksize looks for information in
device-tree, and therefore different device trees are needed for boards
with different RAM sizes.

Therefore we add code that looks at how the ARM Trusted Firmware has
configured the CPU Address Decoder windows, and then we update the
mem_map structure and compute gd->ram_size and gd->bd->bi_dram bank
base addresses and sizes accordingly.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Marek Behún
f075b425a7 arm64: mvebu: armada-8k: move dram init code
Move Armada-8k specific DRAM init code into armada-8k specific
directory.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Joel Johnson
9f205d658d arm: mvebu: clearfog: initial ClearFog Base variant
Add a unique entry for ClearFog Base variant, reflected in the board
name and adjusted SerDes topology.

Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Joel Johnson
4f7991ee1c arm: mvebu: fix SerDes table alignment
Tested on Solidrun ClearFog Base. Table alignment was:
 | Lane #  | Speed |  Type       |
 --------------------------------
 |   0    |  3   |  SATA0       |
 |   1    |  0   |  SGMII1      |
 |   2    |  3   |  SATA1       |
 |   3    |  5   |  USB3 HOST1  |
 |   4    |  5   |  USB3 HOST0  |
 |   5    |  4   |  SGMII2      |
 --------------------------------

After the change, it's correctly aligned as:
 | Lane # | Speed |  Type       |
 --------------------------------
 |   0    |   3   | SATA0       |
 |   1    |   0   | SGMII1      |
 |   2    |   5   | PCIe1       |
 |   3    |   5   | USB3 HOST1  |
 |   4    |   5   | PCIe2       |
 |   5    |   0   | SGMII2      |
 --------------------------------

Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Chris Packham
ad91fdfff0 arm: mvebu: update RTC values for PCIe memory wrappers
Update the RTC (Read Timing Control) values for PCIe memory wrappers
following an ERRATA (ERRATA# TDB). This means the PCIe accesses will
used slower memory Read Timing, to allow more efficient energy
consumption, in order to lower the minimum VDD of the memory.  Will lead
to more robust memory when voltage drop occurs (VDDSEG)

The code is based on changes from Marvell's U-Boot, specifically:

20cd270407
eb608a7c8d
c4af19ae2b

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-04-14 13:16:42 +02:00
Simon Glass
336d4615f8 dm: core: Create a new header file for 'compat' features
At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Baruch Siach
867572f09e ARM: mvebu: clearfog: run-time selection of DT file
Set the kernel device-tree file (fdtfile environment variable) based on
run-time detection of the platform.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2020-01-21 15:56:15 +01:00
Simon Glass
db41d65a97 common: Move hang() to the same header as panic()
At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-01-17 17:53:40 -05:00
Simon Glass
9b4a205f45 common: Move RAM-sizing functions to init.h
These functions relate to memory init so move them into the init
header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:35 -05:00
Simon Glass
9a3b4ceb37 common: Move reset_cpu() to the CPU header
Move this function out of common.h and into a relevant header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:31 -05:00
Simon Glass
67c4e9f815 common: Move board_get_usable_ram_top() out of common.h
Move this function into init.h which seems to be designed for this sort
of thing. Also update the header to declare struct global_data so that it
can be included without global_data.h being needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:04 -05:00
Simon Glass
9edefc2776 common: Move some cache and MMU functions out of common.h
These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.

Move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:55 -05:00
Chris Packham
2ec330fcc2 ARM: mvebu: don't dereference null bd pointer
As mentioned in doc/README.arm-relocation gd->bd is not available in
dram_init() so we shouldn't attempt to access it.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2019-11-14 08:28:39 +01:00
Bin Meng
6cdd177ca9 arm: mvebu: Avoid generating kwbimage.cfg in the source tree
At present some boards generate kwbimage.cfg in the source tree
during the build. This breaks buildman testing on some systems
where the source tree is read-only. Update makefile rules to
generate it in the build tree instead.

Note some other boards have the kwbimage.cfg file written in
advance, hence we need check if the file exists in the build
tree first, otherwise we fall back to one in the source tree.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-29 16:17:36 -04:00
Baruch Siach
cc66ebdeec arm: mvebu: set 38x and 39x AVS on lower frequency
Reduce Auto Voltage Scaling VDD limit when core frequency is lower than
1600MHz. This reduces core voltage level from 1.25V to 1.15V, which
saves power.

The code is taken from Marvell's U-Boot 2013.01 revision 18.06.

Reviewed-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11 10:58:03 +02:00
Baruch Siach
22c654557f arm: mvebu: add support for boot from SATA
Add the required Kconfig and macro definitions to allow boot from SATA
on Armada 38x systems.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11 10:58:02 +02:00
Baruch Siach
f0aa125477 arm: mvebu: fix ahci mbus config in SPL
SPL does not initialize mbus_dram_info. Don't change the ahci mbus
settings of the ROM. This allows the ahci to work in SPL.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11 10:58:02 +02:00
Luka Kovacic
22bb913fdf arm: mvebu: Add CRS305-1G-4S board
CRS305-1G-4S has a switch chip with an integrated CPU (98DX3236) and
like some of the other similar boards requires bin_hdr.
bin_hdr (DDR3 init stage) is currently retrieved from the stock
bootloader and compiled into the kwb image.

Adds support for U-Boot, enable UART, SPI, Winbond SPI flash chip
support and writing env to SPI flash.

Signed-off-by: Luka Kovacic <me@lukakovacic.xyz>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-05-09 07:35:04 +02:00
Marek Behún
539f0242f3 arm: mvebu: turris_omnia: add RESET button handling
There is a Factory RESET button on the back side of the Turris Omnia
router. When user presses this button before powering the device up and
keeps it pressed, the microcontroller prevents the main CPU from booting
and counts how long the RESET button is being pressed (and indicates
this by lighting up front LEDs).

The idea behind this is that the user can boot the device into several
Factory RESET modes.

This patch adds support for U-Boot to read into which Factory RESET mode
the user booted the device. The value is an integer stored into the
omnia_reset environment variable. It is 0 if the button was not pressed
at all during power up, otherwise it is the number identifying the
Factory RESET mode.

This patch also changes bootcmd to a special hardcoded value if Factory
RESET button was pressed during device powerup. This special bootcmd
value sets the colors of all the LEDs on the front panel to green and
then tries to load the rescue image from the SPI flash memory and boot
it.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-05-03 08:14:39 +02:00
Marek Behún
6b26f3e312 arm: mvebu: turris_omnia: move ATSHA204A from defconfig to Kconfig
This driver is required for Turris Omnia to read ethernet addresses.
Move the dependency from turris_omnia_defconfig to Kconfig.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-05-03 08:14:39 +02:00
Marek Behún
8420edcfda arm: mvebu: turris_omnia: move I2C dependencies to Kconfig
The I2C dependencies are defined in include/configs/turris_omnia.h,
because Turris Omnia won't boot correctly without I2C support.

Move these dependencies to Kconfig, so that they are selected if Turris
Omnia is selected as target.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-05-03 08:14:39 +02:00
Pierre Bourdon
4ec9dd4071 mmc: mv_sdhci: add driver model support
The new DM implementation currently does not support the Sheeva
88SV331xV5 specific quirk present in the legacy implementation. The
legacy code is thus kept for this SoC and others not yet migrated to
DM_MMC.

Signed-off-by: Pierre Bourdon <delroth@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00
Stefan Roese
f2100f6f77 dm: core: Change platform specific translation-offset handling
Testing has shown that the current DM implementation of a platform /
board specific translation offset, as its needed for the SPL on MVEBU
platforms is buggy. The translation offset is confingured too late,
after the driver bind functions are run. This may result in incorrect
address translations. With the current implementation its not possible
to configure the offset earlier, as the DM code has not run at all.

This patch now removed the set_/get_translation_offset() calls and
moves the translation offset into the GD variable translation_offset.
This variable will get used when CONFIG_TRANSLATION_OFFSET is enabled.
This option is enabled only for MVEBU on ARM32 platforms, where its
currenty needed and configured in the SPL.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pierre Bourdon <delroth@gmail.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Tested-by: Pierre Bourdon <delroth@gmail.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
2019-04-23 20:26:43 -06:00
Chris Packham
4db944ab44 arm: mvebu: Add DB-XC3-24G4XG board
The DB-XC3-24G4XG is a switch development board from Marvell. It can
either use and external CPU card such as the db-88f6820-amc or the
internal CPU that is integrated into the switch.

Add support for running U-Boot on the internal CPU and enable the USB,
SPI and NAND peripherals. For now this needs the bin_hdr from the
Marvell U-Boot for this board.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Chris Packham
689f9cf6aa arm: mvebu: NAND clock support for MSYS devices
One difference with the integrated CPUs is that they use a different
clock control block to the Armada devices. Update mvebu_get_nand_clock()
accordingly.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Chris Packham
0d0df46ee7 arm: mvebu: Add Marvell's integrated CPUs
Marvell's switch chips with integrated CPUs (collectively referred to as
MSYS) share common ancestry with the Armada SoCs. Some of the IP blocks
(e.g. xor) are located at different addresses and DFX server exists as a
separate target on the MBUS (on Armada-38x it's just part of the core
complex registers).

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Stefan Roese
237b629e4c arm: mvebu: Fix Kconfig dependency warnings
We now have MEVBU boards without SPL support (e.g. db-xc3-24g4xg).
Because of this, a new compile time warning from Kconfig is show:

WARNING: unmet direct dependencies detected for SPL_OF_CONTROL
  Depends on [n]: SUPPORT_OF_CONTROL [=y] && SPL [=n] && OF_CONTROL [=y]
  Selected by [y]:
  - ARMADA_32BIT [=y] && ARM [=y] && ARCH_MVEBU [=y]

WARNING: unmet direct dependencies detected for SPL_DM
  Depends on [n]: DM [=y] && SPL [=n]
  Selected by [y]:
  - ARMADA_32BIT [=y] && ARM [=y] && ARCH_MVEBU [=y]
...

This patch fixes this issue and removes these warnings.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
2019-04-12 07:04:18 +02:00
Stefan Roese
0a590243d1 arm: mvebu: AXP: Enhance PCIe port capability configuration
This patch enables the PCIe port specific link capabilities configuration
for Armada XP. The weak function board_sat_r_get() was used to return
a common flag for PCIe Gen1 vs Gen2 capability for all PCIe ports. This
is now changed with this patch to return a bit per PCIe port (4 bits
in this case, bit 0 for PCIe port 0, etc).

The theadorable board uses this new feature to configure PCIe port 0
as Gen1 and all other PCIe ports as Gen2 capable. All other AXP boards
using this function are not changed in the configuration and still
configure all ports as PCIe Gen2.

This patch also removes the parameter "pex_mode" from
board_serdes_cfg_get() as this parameter was not used in any of the
implementations.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Phil Sutter <phil@nwl.cc>
2019-04-12 07:04:18 +02:00
Baruch Siach
4b11e5f6b3 ARM: mvebu: define board_ahci_enable() for A38x
This allows the ahci_mvebu driver to do A38x platform specific
configuration at initialization.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Chris Packham
8ef078b4be ARM: kirkwood: switch to using mvebu mbus
The mvebu mbus code already had most of the support required for
kirkwood. The only difference is that unlike the other mvebu targets
kirkwood doesn't have a bridge control block so the code related to
managing that needs to be compiled out.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Patrick Delaunay
abe66b1b5d Convert CONFIG_ENV_SPI_* to Kconfig
This converts the following to Kconfig:
  CONFIG_ENV_SPI_BUS
  CONFIG_ENV_SPI_CS
  CONFIG_ENV_SPI_MAX_HZ
  CONFIG_ENV_SPI_MODE

Most of time these value are not needed, CONFIG_SF_DEFAULT
with same value is used, so I introduced CONFIG_USE_ENV_SPI_*
to force the associated value for the environment.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-03-25 17:36:59 -04:00
Stefan Roese
6d9a98c583 video: Armada XP: Move driver to DM_VIDEO
This patch moves the Armada XP video / LCD driver to DM_VIDEO. With this
move, the legacy interface board_video_init() is removed from the
theadorable board code (only user of this video driver). The support
via DT will be added in a separate patch.

This patch also enables DM_VIDEO for the theadorable board, as this is
needed to not break git bisect'ability.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2019-02-05 14:23:21 +01:00
Jagan Teki
dc146ca111 Kconfig: Migrate CONFIG_BUILD_TARGET
Migrate CONFIG_BUILD_TARGET into Kconfig.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-02-02 08:23:57 -05:00
Chris Packham
0e31666dfa ARM: mvebu: add support for Allied Telesis x530
This is a range of stackable network switches. The SoC is Armada-385 and
there are a number of variants with differing network port
configurations. The DP variants are intended for a harsher operating
environment so they use a different i2c mux and fit industrial-temp
parts.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:50 +01:00
Marek Behún
3b281aca41 arm: mvebu: turris_mox: Support 1 GB version of Turris Mox
Use get_ram_size to determine if the RAM size on Turris Mox is 512 MiB
or 1 GiB.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:50 +01:00
Chris Packham
1670a154f5 ARM: mvebu: remove out of date comment
The Marvell DDR3 training code is now part of the U-Boot SPL so the
comment saying it needs porting is no longer correct.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-12-21 08:59:05 +01:00
Chris Packham
d997ad034b ARM: mvebu: add revision id for Armada-385 B0
Marvell have release a B0 revision of the Armada-385 SoC. This fixes a
hardware errata enabling RGMII to work when the Ethernet voltage is
configured to 3.3V.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-30 10:58:10 +01:00
Baruch Siach
2b4d964718 arm64: mvebu: a8k: autodetect RAM size
Some Armada 8K boards like Macchiatobin and Clearfog GT-8K use RAM from
external DIMM. Hard coding the RAM size in the device-tree is not
convenient. Fortunately, the ATF that initializes the RAM knows the size
of RAM, and U-Boot can query the ATF using a SMC call.

The ATF maps the lower 3G of RAM starting at address 0. Higher RAM is
mapped at 4G. This leaves a 1G hole between 3G and 4G for IO
peripherals. Use a second bi_dram[] entry to describe the higher RAM
area. As a result, CONFIG_NR_DRAM_BANKS must be set to 2 to use more
than 3GB RAM.

This code in this commit is mostly taken from downstream Marvell U-Boot
code by Grzegorz Jaszczyk.

Cc: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20 13:08:15 +01:00
Stefan Roese
a8483505e8 arm: mvebu: Move PCI(e) MBUS window to end of RAM
With patch 49b23e035d (pci: mvebu: Increase size of PCIe default mapping)
the mapping size for each PCI(e) controller was increased from 32MiB to
128MiB. This leads to problems on boards with multiple PCIe slots / ports
which are unable to map all PCIe ports, e.g. the Armada-XP theadorable:

DRAM:  2 GiB (667 MHz, 64-bit, ECC not enabled)
SF: Detected m25p128 with page size 256 Bytes, erase size 256 KiB, total 16 MiB
Cannot add window '4:f8', conflicts with another window
PCIe unable to add mbus window for mem at f0000000+08000000
Model: Marvell Armada XP theadorable

This patch moves the base address for the PCI(e) memory spaces from
0xe8000000 to the end of SDRAM (clipped to a max of 0xc0000000 right now).
This gives move room and flexibility for PCI(e) mappings.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: VlaoMao <vlaomao@gmail.com>
Tested-by: VlaoMao <vlaomao at gmail.com>
2018-11-06 13:21:13 +01:00
Chris Packham
2fd4284051 ARM: mach-mvebu: handle fall-back to UART boot
The bootROM in the Armada-38x (and similar) SoC has two modes for UART
boot. The first is when the normal boot media is blank (or otherwise
missing the kwb header). The second is when the boot sequence has been
interrupted with the magic byte sequence on the UART lines.

In the first mode the bootROM routine and error code register will
indicate that there was an error booting from the configured media in
bits 7:0. In the second mode there is no error to indicate but the boot
source is provided via bits 31:28.

Handle both situations so that kwboot can be used for both boot
strapping a blank board and for intercepting a regular boot sequence.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Chris Packham
e0977297e8 Revert "arm: mvebu: fix boot from UART when in fallback mode"
This reverts commit e83e2b3900. This
prevents kwboot from overriding the hardware strapped boot source.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Baruch Siach
7e1d32208e arm64: mvebu: armada-8k: support environment in SD/eMMC
Detect the SD/eMMC boot device at run-time. Load the environment from
the boot deice, as well as save to it.

Leave the environment offset the same as in the SPI flash.

Make SD/eMMC 0 the default environment device when the boot device is
not detected.

Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Adam Ford
d7869b2183 Convert CONFIG_MII et al to Kconfig
This converts the following to Kconfig:
   CONFIG_MII
   CONFIG_DRIVER_TI_EMAC

Signed-off-by: Adam Ford <aford173@gmail.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-08-17 13:03:54 -04:00
Tom Rini
86cf1c8285 configs: Migrate CONFIG_NR_DRAM_BANKS
We have the following cases:
- CONFIG_NR_DRAM_BANKS was defined, migrate normally
- CONFIG_NR_DRAM_BANKS_MAX was defined and then used for
  CONFIG_NR_DRAM_BANKS after a check, just migrate it over now.
- CONFIG_NR_DRAM_BANKS was very oddly defined on p2771-0000-* (to 1024 +
  2), set this to 8.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-08-16 16:45:02 -04:00
Baruch Siach
72c4e67d08 mvebu: support UART boot image
The kwboot utility can use the generated image to boot mvebu SoCs from
UART.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-08-06 14:07:23 +02:00
Baruch Siach
ca1a4c8632 mvebu: select boot device at SoC level
Move the gdsys Controlcenter DC specific build time kwbimage.cfg
generation code into the mach-mvebu/ directory to be shared by all 32bit
mvebu platforms.

Remove board specific kwbimage.cfg files, and use the generated one
instead. These files are all identical, with two exceptions. Clearfog
and Helios4 use the sdio boot device, whereas all others use spi. Update
the defconfigs for the exceptional boards to generate the same
kwbimage.cfg as before.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-08-06 14:07:23 +02:00
Baruch Siach
ad105f5f86 mvebu: consolidate SPL boot device config symbols
Use MVEBU_SPL_BOOT_DEVICE_* to select between SPI and MMC, instead of
board specific symbols. This commit enables the boot device selection
menu to all mvebu platforms, but it is only effective on Turris Omnia
and gdsys Controlcenter DC platforms. A following commit will enable
boot selection for other platforms.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-08-06 14:07:23 +02:00
Baruch Siach
d38f04f7c2 mvebu: a38x: drop duplicate platform id symbols
Use generic mvebu Kconfig symbols like all other mvebu boards.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-08-06 14:07:23 +02:00
Michal Simek
58008cbab5 Kconfig: Sort bool, default, select and imply options
Another round of sorting Kconfig entries aplhabetically.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-07-30 07:18:48 -04:00
Siva Durga Prasad Paladugu
12308b128f lib: fdtdec: Rename routine fdtdec_setup_memory_size()
This patch renames the routine fdtdec_setup_memory_size()
to fdtdec_setup_mem_size_base() as it now fills the
mem base as well along with size.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-07-19 10:49:56 +02:00
Dennis Gilmore
ae28a5f830 arm: mvebu: Add Helios4 Armada 38x initial support
The helios4 is built on the SolidRun Armada 38x SOM.
The port os based on the ClearFog board, using information from
https://github.com/helios-4/u-boot-marvell as well as dtb input
from https://github.com/helios-4/linux-marvell

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-06-12 13:17:19 +02:00
Rabeeh Khoury
28be54dc59 mvebu: a38x: Force receiver detected on PCIe lanes
Some QCA988x based modules presence is not detected by the SERDES lanes,
so force this detection which will trigger the LTSSM state machine to
negotiate link.

An example of such a card is WLE900VX.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-06-05 07:25:42 +02:00
Ken Ma
592b4a7e97 ata: mvebu: move mvebu sata driver to drivers/ata directory
Currently mvebu sata driver is in arch/arm/mach_mvebu directory, this
patch moves it to drivers/ata directory with renaming "sata.c" to
"ahci_mvebu.c" which is aligned to Linux.
New ahci driver's kconfig option is added as AHCI_MVEBU which selects
SCSI_AHCI and is based on AHCI.

Signed-off-by: Ken Ma <make@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-29 08:33:05 +02:00
Chris Packham
c4195d5553 ARM: mvebu: a38x: move sys_env_device_rev_get
Move sys_env_device_rev_get() from the ddr training code to
sys_env_lib.c (which currently resides with the serdes code). This
brings sys_env_device_rev_get() into line with sys_env_device_id_get()
and sys_env_model_get().

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14 10:01:56 +02:00
Chris Packham
e6fce12d14 ARM: mvebu: a38x: move definition of PEX_CFG_DIRECT_ACCESS
PEX_CFG_DIRECT_ACCESS was defined in ddr3_hws_hw_training_def.h despite
only being used in the serdes code. Move this definition to ctrl_pex.h
where all the other PEX defines are. Also remove the duplicate
definition of PEX_DEVICE_AND_VENDOR_ID which is already defined in
ctrl_pex.h.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14 10:01:56 +02:00
Marek Behún
80af1a9ef6 arm64: mvebu: Add basic support for the Turris Mox board
This adds basic support for the Turris Mox board from CZ.NIC, which is
currently being crowdfunded on Indiegogo.

Turris Mox is as modular router based on the Armada 3720 SOC (same as
EspressoBin).

The basic module can be extended by different modules. The device tree
binary for the kernel can be dependent on which modules are connected,
and in what order. Because of this, the board specific code creates
in U-Boot a variable called module_topology, which carries this
information.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14 10:00:15 +02:00
Lokesh Vutla
acf1500138 arm: v7: Kconfig: Rename CPU_V7 as CPU_V7A
Currently CPU_V7 kconfig symbol supports only ARMv7A architectures under
armv7 folder. This led to a misconception of creating separate folders
for armv7m and armv7r. There is no reason to create separate folder for
other armv7 based architectures when it can co-exist with few Kconfig
symbols.

As a first step towards a common folder, rename CPU_V7 as CPUV7A. Later
separate Kconfig symbols can be added for CPU_V7R and CPU_V7M and
can co exist in the same folder.

Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Suggested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:24 -04:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Tom Rini
d024236e5a Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR
We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:48 -04:00
Wilson Ding
92e7a6814c arm64: a37xx: populate pcie memory region
This patch added a new region of 32MiB AT 0xe800.0000
to Armada37x0's memory map. This region is supposed to
be mapped in MMU in order to enable the access to the
PCI I/O or MEM resources.

Signed-off-by: Wilson Ding <dingwei@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/38724
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Victor Gu <xigu@marvell.com>
Signed-off-by: Ken Ma <make@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:49 +02:00
Masahiro Yamada
b08c8c4870 libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-05 10:16:28 -05:00
Tuomas Tynkkynen
4a942f49b8 spi: Migrate CONFIG_KIRKWOOD_SPI to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13 23:01:44 -05:00
Lukasz Majewski
d695d66278 spl: eMMC/SD: Provide one __weak spl_boot_mode() function
The goal of this patch is to clean up the code related to choosing SPL
MMC boot mode.

The spl_boot_mode() now is called only in spl_mmc_load_image() function,
which is only compiled in if CONFIG_SPL_MMC_SUPPORT is enabled.

To achieve the goal, all per mach/arch implementations eligible for
unification has been replaced with one __weak implementation.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Acked-by: Michal Simek <michal.simek@xilinx.com> (For ZynqMP)
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-07 22:06:18 -05:00
Sean Nyekjaer
926c8b2e32 arm: mvebu: enable boot from NAND
Check if we are booting from NAND and let the bootrom
continue to load the rest of the bootloader

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-11-30 08:30:27 +01:00
Sean Nyekjaer
e83e2b3900 arm: mvebu: fix boot from UART when in fallback mode
It's the first 8 bits of the bootrom error register that
contain the boot error/fallback error code. Let's check that
and continue to boot from UART.

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-11-30 08:29:59 +01:00
Jon Nettleton
78aa018f07 arm: mvebu: Add board_setup for xhci hardware
This fixes the USB 3.0 support for the a38x SOC.

Signed-off-by: Jon Nettleton <jon@solid-run.com>
[baruch: use fdt_addr_t]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-11-16 11:45:20 +01:00
Baruch Siach
f3a88e2ca1 arm: mvebu: fix boot from UART on ClearFog Base
The ClearFog Base boot from UART when setting the DIP switches to 01001.
Unfortunately, the SPL code sometimes fails to detect the UART boot
method at run-time. Add an alternative SAR UART boot value to fix this.

Note that this alternative value is not documented (Armada 38x Hardware
Specifications, Table 48). But experimentations showed it on the
ClearFog Base.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:53:18 +02:00
Chris Packham
c3ab274444 ARM: mvebu: handle unused DRAM banks with ECC enabled
dram_ecc_scrubbing() had code to skip unused DRAM banks but it would not
work because mvebu_sdram_bs() returns 0 and the code was subtracting 1
before checking the size. Remove the -1 from the bank size and the +1
from the total which will skip unused banks and still calculate the
correct size. Put the -1 where it is needed for scrubbing via the xor
engine.

Reported-by: Joshua Scott <joshua.scott@alliedtelesis.co.nz>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:52:57 +02:00
Chris Packham
0a91e1cce4 ARM: mvebu: add SAR frequency values for 1.8/2.0GHz
The Armada-38x has 1.8GHz and 2.0GHz variants. Add entries for these
variants to the sar_freq_tab.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:51:54 +02:00
Joshua Scott
631407c5c0 ARM: mvebu: add additional information to board_add_ram_info()
Display more information about the current RAM configuration. With these
changes the output on a 88F6820 board is

  SoC:   MV88F6820-A0 at 1600 MHz
  DRAM:  2 GiB (800 MHz, 32-bit, ECC not enabled)

Signed-off-by: Joshua Scott <joshua.scott@alliedtelesis.co.nz>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:51:50 +02:00
Chris Packham
0f8031a333 ARM: mvebu: Add SoC IDs for Marvell's integrated CPUs
These SoCs are network packet processors (switch chips) with integrated
ARMv7 cores. They share a great deal of commonality with the Armada-XP
CPUs.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:51:43 +02:00
Chris Packham
7654f62f4e ARM: mvebu: Convert CONFIG_MVNETA to Kconfig
This converts the following to Kconfig:
   CONFIG_MVNETA

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-09-26 06:51:30 +02:00
Simon Glass
c1c3fe2307 env: Convert CONFIG_ENV_IS_IN... to a choice
At present we support multiple environment drivers but there is not way to
select between them at run time. Also settings related to the position and
size of the environment area are global (i.e. apply to all locations).

Until these limitations are removed we cannot really support more than one
environment location. Adjust the location to be a choice so that only one
can be selected. By default the environment is 'nowhere', meaning that the
environment exists only in memory and cannot be saved.

Also expand the help for the 'nowhere' option and move it to the top since
it is the default.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Move all of the imply logic to default X if Y so it works again]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-15 20:50:01 -04:00
xypron.glpk@gmx.de
a22bbfda6e arm: mvebu: avoid possible NULL dereference
It does not make sense to check if info is NULL after
dereferencing it.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-13 15:17:28 -04:00
Tom Rini
1989374b21 configs: Finish migration of PHY_GIGE
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-08 17:02:31 -04:00
Alexandru Gagniuc
3146f0c017 Move PHYLIB to Kconfig
Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-08-07 15:22:28 -05:00
Simon Glass
91c868fe7c Convert CONFIG_ENV_IS_IN_SPI_FLASH to Kconfig
This converts the following to Kconfig:
   CONFIG_ENV_IS_IN_SPI_FLASH

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-07-25 21:31:03 -04:00
Marek Behún
b6ee860b87 marvell: armada385: Add the Turris Omnia board
The Turris Omnia is a open-source router created by CZ.NIC.

The code is based on the Marvell/db-88f6820-gp by Stefan Roese
with modifications from Tomas Hlavacek in the CZ.NIC turris-omnia-uboot
repository, which can be found at
https://gitlab.labs.nic.cz/turris/turris-omnia-uboot

By default, the Turris Omnia uses btrfs as the main and only filesystem,
and also loads kernel and device tree from this filesystem. Since U-Boot
does not yet support btrfs, you should not flash your Turris Omnia board
with this unless you know what you are doing.

Signed-off-by: Tomas Hlavacek <tomas.hlavacek@nic.cz>
Signed-off-by: Marek Behun <marek.behun@nic.cz>

 create mode 100644 board/CZ.NIC/turris_omnia/Makefile
 create mode 100644 board/CZ.NIC/turris_omnia/kwbimage.cfg
 create mode 100644 board/CZ.NIC/turris_omnia/turris_omnia.c
 create mode 100644 configs/turris_omnia_defconfig
 create mode 100644 include/configs/turris_omnia.h
Signed-off-by: Stefan Roese <sr@denx.de>
2017-07-12 06:57:38 +02:00
Simon Glass
3bf926c0dd Convert CONFIG_CMD_SATA to Kconfig
This converts the following to Kconfig:
   CONFIG_CMD_SATA

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11 10:08:19 -06:00
Simon Glass
fedb428c5b Convert CONFIG_SCSI to Kconfig
This converts the following to Kconfig:
   CONFIG_SCSI

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11 10:08:19 -06:00
Simon Glass
a821c4af79 dm: Rename dev_addr..() functions
These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

   1. dev_read_addr...()    - works on devices, supports flat/live tree
   2. devfdt_get_addr...()  - current functions, flat tree only
   3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:01 -06:00
Stefan Roese
780f80cd0f arm64: mvebu: Replace board specific with generic memory bank decoding
The dram_init and dram_init_banksize functions were using a board
specific implementation for decoding the memory banks from the fdt.
This change makes the dram_init* functions use a generic implementation
of decoding and populating memory bank and size data.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nathan Rossi <nathan@nathanrossi.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-05-31 07:42:17 +02:00
Uwe Kleine-König
d374e90b27 arm: mvebu: Minor fixes in the AXP / A38x SERDES code
- Fix spelling error of SERDES_VERSION
- Remove superfluous definition of this macro
- Remove unnecessary include of i2c.h

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-05-09 13:38:18 +02:00
Konstantin Porotchkin
a2cb55938f arm64: mvebu: a8k: Add support for NAND clock get
Implement mvebu_get_nand_clock call for A8K family.
This function is used by PXA3XX NAND driver.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-05-09 13:38:18 +02:00
Konstantin Porotchkin
f4f194e864 arm64: mvebu: Trigger PCI devices scan at early init stage
Add PCIe initialization at early init stage.
This operation has a side effect of detecting all PCIe
plug-in cards, so the operator is not obligated to issue
"pci enum" command though CLI for this purpose.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-05-09 13:38:18 +02:00
xypron.glpk@gmx.de
1275a44e2f arm64: mvebu: incorrect check of fdt address cells
In dram_init_banksize there seems to be a typo concerning
a plausibility check of the fdt.
Testing sc > 2 twice does not make any sense.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-05-05 16:45:56 -04:00
Simon Glass
76b00aca4f board_f: Drop setup_dram_config() wrapper
By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 16:36:51 -04:00
Dirk Eibach
60083261a1 arm: mvebu: Add gdsys ControlCenter-Compact board
The gdsys ControlCenter Digital board is based on a Marvell Armada 38x
SOC.

It boots from SPI-Flash but can be configured to boot from SD-card for
factory programming and testing.

On board peripherals include:
- 2 x GbE
- Xilinx Kintex-7 FPGA connected via PCIe
- mSATA
- USB3 host
- Atmel TPM

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-03-23 15:48:28 +01:00
Stefan Roese
2399e40120 arm: mvebu: AXP: Add possiblity to configure PEX detection pulse width
Tests have shown that on some boards the default width of the
configuration pulse for the PEX link detection might lead to
non-established PCIe links (link down). Especially under certain
conditions (higher temperature) and with specific PCIe devices
(in the case on the theadorable board its a Atheros PCIe WLAN
device). To enable a board-specific detection pulse width this weak
array "serdes_pex_pulse_width[4]" is introduced which can be
overwritten if needed by a board-specific version. If the board
code does not provide a non-weak version of this variable, the
default value will be used. So nothing is changed from the
current setup on the supported board.

Many thanks to Adam from Marvell for all his insights here and
his suggestion about testing with a changed detection pulse width.

Signed-off-by: Stefan Roese <sr@denx.de>
Suggested-by: Adam Shobash <adams@marvell.com>
Cc: Adam Shobash <adams@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-03-23 10:52:28 +01:00
Konstantin Porotchkin
c5330ae8c8 arm64: mvebu: Rename the db-88f3720 to armada-37xx platform
Modify the file names and deifinitions relater to Marvell
db-77f3720 board support. Convert these names to more generic
armada-37xx platform for future addition of more boards
based on the same SoC family.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-03-23 08:50:50 +01:00
Mario Six
a1b6b0a9c1 arm: mvebu: Implement secure boot
The patch implements secure booting for the mvebu architecture.

This includes:
- The addition of secure headers and all needed signatures and keys in
  mkimage
- Commands capable of writing the board's efuses to both write the
  needed cryptographic data and enable the secure booting mechanism
- The creation of convenience text files containing the necessary
  commands to write the efuses

The KAK and CSK keys are expected to reside in the files kwb_kak.key and
kwb_csk.key (OpenSSL 2048 bit private keys) in the top-level directory.

Signed-off-by: Reinhard Pfau <reinhard.pfau@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-02-01 09:04:18 +01:00
Reinhard Pfau
3add68c996 arm: mvebu: spl.c: Remove useless gd declaration
ddaa905 ("arm: mvebu: Add DM (driver model) support") removed the
assignment of the gd pointer, but kept the (now superfluous) declaration
of the gd pointer.

Remove this declaration.

Signed-off-by: Reinhard Pfau <pfau@gdsys.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-02-01 09:02:49 +01:00
Mario Six
2ad4309441 mvebu: Add board_pex_config()
Allow boards to do some initialization when PCIe comes up.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-02-01 09:02:14 +01:00
Dirk Eibach
882d3fa6dd pci: mvebu: Fix Armada 38x support
Armada 38x has four PCI ports, not three.

The optimization in pci_init_board() seems to assume that every port has
three lanes. This is obviously wrong, and breaks support for Armada 38x.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-02-01 09:01:19 +01:00
Simon Glass
4585601ae2 Convert CONFIG_ARCH_MISC_INIT to Kconfig
This converts the following to Kconfig:
   CONFIG_ARCH_MISC_INIT

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-25 17:38:41 -05:00
Simon Glass
a5d67547dd Convert CONFIG_BOARD_EARLY_INIT_F to Kconfig
This converts the following to Kconfig:
   CONFIG_BOARD_EARLY_INIT_F

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-25 17:38:32 -05:00
Tom Rini
e5ec48152a Kconfig: Migrate BOARD_LATE_INIT to a select
This option should not really be user selectable.  Note that on PowerPC
we currently only need BOARD_LATE_INIT when CHAIN_OF_TRUST is enabled so be
conditional on that.

Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (for UniPhier)
2017-01-24 10:35:54 -05:00
Masahiro Yamada
45a68fe267 mmc: move some SDHCI related options to Kconfig
While I moved the options, I also renamed them so that they are all
prefixed with MMC_SDHCI_.

This commit was created in the following steps.

[1] Rename with the following command
find . -name .git -prune -o ! -path ./scripts/config_whitelist.txt \
-type f -print | xargs sed -i -e '
s/CONFIG_MMC_SDMA/CONFIG_MMC_SDHCI_SDMA/g
s/CONFIG_BCM2835_SDHCI/CONFIG_MMC_SDHCI_BCM2835/g
s/CONFIG_KONA_SDHCI/CONFIG_MMC_SDHCI_KONA/g
s/CONFIG_MV_SDHCI/CONFIG_MMC_SDHCI_MV/g
s/CONFIG_S5P_SDHCI/CONFIG_MMC_SDHCI_S5P/g
s/CONFIG_SPEAR_SDHCI/CONFIG_MMC_SDHCI_SPEAR/g
'

[2] create the Kconfig entries in drivers/mmc/Kconfig

[3] Move the options by the following command
tools/moveconfig.py -y MMC_SDHCI_SDMA MMC_SDHCI_BCM2835 \
MMC_SDHCI_KONA MMC_SDHCI_MV MMC_SDHCI_S5P MMC_SDHCI_SPEAR

[4] Sort drivers/mmc/Makefile for readability

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2016-12-29 13:08:16 -05:00
Konstantin Porotchkin
0d92f2141a arm64: mvebu: Fix A8K memory mapping and add documentation
Fix the MMU mapping for A8K device family:
 - Separate A7K and A8K memory mappings
 - Fix memory regions by including IO mapping for all
   3 PCIe interfaces existing on each connected CP110 controller
Add A8K memory mapping documentation with all regions
configured by Marvell ATF.

Change-Id: I9c930569b1853900f5fba2d5db319b092cc7a2a6
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-21 09:52:35 +01:00
Konstantin Porotchkin
b58385df3a arm64: mvebu: Add L3 cache flush functionality to A8K family
Add missing L3 cache flush functionality which absence prevents
Linux kernel from normal boot in case the L3 cache is enabled
by ATF.
The L3 cache is named the "last level" cache in order to keep
the terminology similar to the ATF code.
This cache should not be disabled by u-boot since the Linux
kernel cannot activate it, so it is activates at ATF stage.
However the cache flush is required for preventing data corruption
after disabling the MMU and the data cache before passing control
to the loaded Linux image.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-12-12 09:05:28 +01:00
Stefan Roese
059f75d501 arm64: mvebu: Restrict memory size to a usable maximum
Not all memory is mapped in the MMU. So we need to restrict the memory
size so that U-Boot does not try to access it. Also, the internal
registers are located at 0xf000.0000 - 0xffff.ffff. Currently only 2GiB
are mapped for system memory. This is what we pass to the U-Boot
subsystem here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-05 13:34:33 +01:00
Stefan Roese
6324fdc547 arm64: mvebu: Add regions for PCI spaces to the memory map
To use the PCIe driver, its controller memory and the PCIe regions need
to get mapped in the MMU. Otherwise these areas can't be accessed.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-05 13:34:33 +01:00
Stefan Roese
d7dd358f93 arm64: mvebu: Init COMPHY from the slave-CP on the A8k
The Armada8k implements 2 CPs (communication processors) and the 2nd
CP also is equipped with a COMPHY controller. This patch now loops
over all enabled MISC devices (CP110) enabled in the DT to initialize
all CPs.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-05 13:28:23 +01:00
Stefan Roese
3fef31a392 arm64: mvebu: Add slave CP area to the memory map
To enable access to the slave CP its memory needs to be added to the
MMU memory map.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-05 13:28:23 +01:00
Stefan Roese
633fa0e710 arm64: mvebu: Rename db-88f7040 files to armada-8k
This moves some of the Armada DB-88F7040 board specific files to a more
generic name: armada-8k. This is in preparation for the Armada-8k
support which will be added soon. And since both platforms share
most devices, lets also share most source files to not duplicate
the code here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-12-05 13:28:23 +01:00
Chris Packham
a53d97ae85 arm: mvebu: move SYS_MVEBU_PLL_CLOCK to Kconfig
The main PLL frequency is 2GHz for Armada-XP and 1GHZ for Armada 375,
38x and 39x.

[ Linux commit ae142bd9976532aa5232ab0b00e621690d8bfe6a ]

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-12-01 09:09:20 +01:00
Stefan Roese
6f8c2d4906 arm64: mvebu: Add Armada 7K db-88f7040 development board support
This patch adds basic support for the Marvell Armada 7K DB-88F7040
development board. Supported are the following interfaces:
- UART
- SPI (incl. SPI NOR)
- I2C
- USB
- SATA / AHCI

Support for other interfaces will follow.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-09-27 17:29:54 +02:00
Stefan Roese
21b29fc64e arm64: mvebu: Add basic support for the Marvell Armada 7K/8K SoC
Compared to the Armada 3700, the Armada 7K and 8K are much more on the
high-end side: they use a dual Cortex-A72 or a quad Cortex-A72, as
opposed to the Cortex-A53 for the Armada 3700.

The Armada 7K and 8K also use a fairly unique architecture, internally
they are composed of several components:

- One AP (Application Processor), which contains the processor itself
  and a few core hardware blocks. The AP used in the Armada 7K and 8K
  is called AP806, and is available in two configurations:
  dual Cortex-A72 and quad Cortex-A72.
- One or two CP (Communication Processor), which contain most of the I/O
  interfaces (SATA, PCIe, Ethernet, etc.). The 7K family chips have one
  CP, while the 8K family chips integrate two CPs, providing two times
  the number of I/O interfaces available in the CP.
  The CP used in the 7K and 8K is called CP110.

All in all, this gives the following combinations:

- Armada 7020, which is a dual Cortex-A72 with one CP
- Armada 7040, which is a quad Cortex-A72 with one CP
- Armada 8020, which is a dual Cortex-A72 with two CPs
- Armada 8040, which is a quad Cortex-A72 with two CPs

This patch adds basic support for this ARMv8 based SoC into U-Boot.
Future patches will integrate other device drivers and board support,
starting with the Marvell DB-88F7040 development board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-09-27 17:29:54 +02:00
Stefan Roese
01e62c7f11 arm64: mvebu: Add Armada 3700 db-88f3720 development board support
This patch adds basic support for the Marvell Armada 3700 DB-88F3720
development board. Supported are the following interfaces:
- UART
- SPI (incl. SPI NOR)
- I2C
- Ethernet

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Cc: Victor Gu <xigu@marvell.com>
Cc: Hua Jing <jinghua@marvell.com>
Cc: Terry Zhou <bjzhou@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
2016-09-27 17:29:53 +02:00
Stefan Roese
f61aefc150 arm64: mvebu: Add support for the Marvell Armada 3700 SoC
The Armada 3700 integrates the following interfaces (not complete list):
- Dual Cortex-A53 ARMv8
- USB 3.0
- SATA 3.0
- PCIe 2.0
- 2 x Gigabit Ethernet 1Gbps / 2.5Gbps
- ...

This patch adds basic support for this ARMv8 based SoC into U-Boot.
Future patches will integrate other device drivers and board support
for the Marvell DB-88F3720 development board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Cc: Victor Gu <xigu@marvell.com>
Cc: Hua Jing <jinghua@marvell.com>
Cc: Terry Zhou <bjzhou@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
2016-09-27 17:29:53 +02:00
Chris Packham
c0def248ca arm: mvebu: add DB-88F6820-AMC board
This board is a plug in card for Marvell's switch system development
kits. Form-factor aside it is similar to the DB-88F6820-GP with the
following differences.
- TCLK is 200MHz
- SPI1 is used
- No SATA
- No MMC
- NAND flash

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-09-24 10:07:48 +02:00
Chris Packham
53d601fdcd arm: mvebu: create generic 88F6820 config option
88F6820 is a specific Armada-38x chip that is used on the DB-88F6820-GP
board. Rather than having DB_88F6820_GP and TARGET_DB_88F6820_GP which
selects the former. Rename DB_88F6820_GP to 88F6820 so that other boards
using the 88F6820 can be added.

Stefan:
Change 88F6820 for clearfog as well.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-09-24 10:07:48 +02:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Tom Rini
067716bac5 ARM: Move SYS_CACHELINE_SIZE over to Kconfig
This series moves the CONFIG_SYS_CACHELINE_SIZE.  First, in nearly all
cases we are mirroring the values used by the Linux Kernel here.  Also,
so long as (and in this case, it is true) we implement flushes in hunks
that are no larger than the smallest implementation (and given that we
mirror the Linux Kernel, again we are fine) it is OK to align higher.
The biggest changes here are that we always use 64 bytes for CPU_V7 even
if for example the underlying core is only 32 bytes (this mirrors
Linux).  Second, we say ARM64 uses 64 bytes not 128 (as found in the
Linux Kernel) as we do not need multi-platform support (to this degree)
and only the Cavium ThunderX 88xx series has a use for such large
alignment.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Stefan Roese <sr@denx.de>
Cc: Nagendra T S <nagendra@mistralsolutions.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Steve Rae <steve.rae@raedomain.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Heiko Schocher <hs@denx.de>
Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Cc: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Paul Kocialkowski <contact@paulk.fr>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Adam Ford <aford173@gmail.com>
Cc: Steve Sakoman <sakoman@gmail.com>
Cc: Grazvydas Ignotas <notasas@gmail.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Robert Baldyga <r.baldyga@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Thomas Weber <weber@corscience.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: David Feng <fenghua@phytium.com.cn>
Cc: Alison Wang <b18965@freescale.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: York Sun <york.sun@nxp.com>
Cc: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Cc: Mingkai Hu <mingkai.hu@nxp.com>
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Cc: Aneesh Bansal <aneesh.bansal@freescale.com>
Cc: Saksham Jain <saksham.jain@nxp.com>
Cc: Qianyu Gong <qianyu.gong@nxp.com>
Cc: Wang Dongsheng <dongsheng.wang@nxp.com>
Cc: Alex Porosanu <alexandru.porosanu@freescale.com>
Cc: Hongbo Zhang <hongbo.zhang@nxp.com>
Cc: tang yuantian <Yuantian.Tang@freescale.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: Josh Wu <josh.wu@atmel.com>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Hannes Schmelzer <oe5hpm@oevsv.at>
Cc: Thomas Chou <thomas@wytron.com.tw>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Christophe Ricard <christophe-h.ricard@st.com>
Cc: Anand Moon <linux.amoon@gmail.com>
Cc: Beniamino Galvani <b.galvani@gmail.com>
Cc: Carlo Caione <carlo@endlessm.com>
Cc: huang lin <hl@rock-chips.com>
Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Cc: Xu Ziyuan <xzy.xu@rock-chips.com>
Cc: "jk.kernel@gmail.com" <jk.kernel@gmail.com>
Cc: "Ariel D'Alessandro" <ariel@vanguardiasur.com.ar>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Samuel Egli <samuel.egli@siemens.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Bernhard Nortmann <bernhard.nortmann@web.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Ben Whitten <ben.whitten@gmail.com>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Cc: "Andrew F. Davis" <afd@ti.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Carlos Hernandez <ceh@ti.com>
Cc: Ladislav Michl <ladis@linux-mips.org>
Cc: Ash Charles <ashcharles@gmail.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Cc: Daniel Allred <d-allred@ti.com>
Cc: Gong Qianyu <Qianyu.Gong@freescale.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Chin Liang See <clsee@altera.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Paul Kocialkowski <contact@paulk.fr>
2016-08-26 17:04:46 -04:00
Chris Packham
c90d7ab6b0 arm: mvebu: a38x: typo fix cpabilities -> capbilities
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-08-26 08:33:52 +02:00
Chris Packham
014a357bba arm: mvebu: a38x: update serdes error handling
Ensure appropriate error messages are generated. Previously all errors
indicated that the serdes was already in use. Now appropriate error
messages are given.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-08-26 08:33:44 +02:00
Chris Packham
d7b4731efd arm: mvebu: Add support for NAND interface on A-38x
The NAND interface on the Armada-38x series is similar to that on the
Armada-XP. The key difference is that the NAND ECC clock ratio is
provided via the DFX Server registers instead of the Core Clock.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-08-26 08:33:21 +02:00
Marek Vasut
2b1cdafa9f common: Pass the boot device into spl_boot_mode()
The SPL code already knows which boot device it calls the spl_boot_mode()
on, so pass that information into the function. This allows the code of
spl_boot_mode() avoid invoking spl_boot_device() again, but it also lets
board_boot_order() correctly alter the behavior of the boot process.

The later one is important, since in certain cases, it is desired that
spl_boot_device() return value be overriden using board_boot_order().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[add newly introduced zynq variant]
Signed-aff-by: Andreas Bießmann <andreas@biessmann.org>
2016-06-26 20:17:22 +02:00
Tom Rini
89cb2b5f8b configs: Re-sync with cmd/Kconfig
Update the config.h and defconfig files for the commands that 8e3c036
converted over to Kconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-25 15:09:47 -04:00
Stefan Roese
d9cb860d30 arm: mvebu: Add base address for 2nd I2C controller
Add MVEBU_TWSI1_BASE define so that the 2nd I2C controller on e.g. AXP
can be used.

Signed-off-by: Stefan Roese <sr@denx.de>
2016-04-12 11:13:40 +02:00
Stefan Roese
ebe7890321 arm: mvebu: Don't enable d-cache on A375
Armada 375 still has some problems with d-cache enabled in the ethernet
driver (mvpp2). So lets keep the d-cache disabled until this is solved.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-04-04 11:22:15 +02:00
Stefan Roese
606576d54b arm: mvebu: Add basic support for Armada 375 eval board db-88f6720
This patch adds basic support for the Marvell A375 eval board. Tested
are the following interfaces:
- I2C
- SPI
- SPI NOR
- Ethernet (mvpp2), port 0 & 1

Currently the A375 SerDes and DDR3 init code is not intergrated. So
the SPL U-Boot is not fully functional.

Right now, this A375 mainline U-Boot can only be used by chainloading
it via the original Marvell U-Boot. This can be done via this
command:

=> tftpboot 00800000 a375/u-boot-dtb.bin;go 00800000

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-04-04 11:22:10 +02:00
Stefan Roese
09e89ab4af arm: mvebu: Add basic support for the Marvell Armada 375 SoC
This patch adds basic support for the Armada 375. Please note that
currently the SerDes and DDR3 init code for the A375 is not
included / enabled. This will be done in a later, follow-up patch.

Right now, this A375 mainline U-Boot can only be used by chainloading
it via the original Marvell U-Boot. This can be done via this
command:

=> tftpboot 00800000 a375/u-boot-dtb.bin;go 00800000

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-04-04 11:22:05 +02:00
Stefan Roese
21324ddb8b arm: mvebu: Add some SPI CS attributes
These attribute defines may be used to map an area of memory for direct
access to the specific SPI devices. See SPI Direct Access Mode for
further information.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-03-24 09:47:56 +01:00
Stefan Roese
b20c38a973 arm: mvebu: Add support for the Armada XP theadorable board
This patch adds support for the Armada XP (MV78260) based theadorable
board. Its equipped with onboard DDR3, UART, ethernet, I2C, SPI NOR,
LCD and SATA (SSD) interfaces / devices.

Two defconfigs are added:

theadorable_defconfig:
The production U-Boot version with a stripped down drivers and feature
list. This removes networking, USB and PCI support.

theadorable_debug_defconfig:
The debugging / testing U-Boot version with full support for all drivers.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-01-27 07:45:43 +01:00
Stefan Roese
913d1be208 video: Add support for Armada XP LCD controller
This patch adds basic support for the LCD controller of the Marvell
Armada XP SoC.

An AXP based custom board port will be added later, to use this
driver to display a splash screen via the bmp command later.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
[agust: rebased]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2016-01-23 22:58:07 +01:00
Phil Sutter
aefb8f4c32 mvebu: Support Synology DS414
This adds support for the MV78230 based DS414 NAS by Synology. The
relevant bits have been extracted from the 'synogpl-5004-armadaxp'
package Synology kindly published, garnished with a fair amount of
trial-and-error.

Sadly, support is far from perfect. The major parts I have failed in
are SATA and XHCI support. Details about these and some other things
follow:

Device Tree
-----------

The device tree file armada-xp-synology-ds414.dts has been copied from
Linux and enhanced by recent U-Boot specific changes to
armada-xp-gp.dts.

SATA Support
------------

There is a Marvell 88SX7042 controller attached to PCIe which is
supported by Linux's sata_mv driver but sadly not U-Boot's sata_mv.
I'm not sure if extending the latter to support PCI devices is worth the
effort at all. Porting sata_mv from Linux exceeded my brain's
capacities. :(

XHCI Support
------------

There is an EtronTech EJ168A XHCI controller attached to PCIe which
drives the two rear USB3 ports. After a bit of playing around I managed
to get it recognized by xhci-pci, but never was able to access any
devices attached to it. Enabling it in ds414 board config shows that it
does not respond to commands for whatever reason. The (somewhat) bright
side to it is that it is not even supported in Synology's customized
U-Boot, but that also means nowhere to steal the relevant bits from.

EHCI Support
------------

This seems functional after issuing 'usb start'. At least it detects USB
storage devices, and IIRC reading from them was OK. OTOH Linux fails to
register the controller if 'usb start' wasn't given before in U-Boot.

According to Synology sources, this board seems to support USB device
(gadget?) mode. Though I didn't play around with it.

PCIe Support
------------

This is fine, but trying to gate the clocks of unused lanes will hang
PCI enum. In addition to that, pci_mvebu seems not to support DM_PCI.

DDR3 Training
-------------

Marvell/Synology uses eight PUPs instead of four. Does not look like
this is meant to be customized in mainline U-Boot at all. OTOH I have
no idea what a "PUP" actually is.

PEX Init
--------

Synology uses different values than mainline U-Boot with this patch:
pex_max_unit_get returns 2, pex_max_if_get returns 7 and
max_serdes_lines is set to 7. Not changing this seems to not have an
impact, although I'm not entirely sure it does not cause issues I am not
aware of.

Static Environment
------------------

This allows to boot stock Synology firmware at least. In order to be a
little more flexible when it comes to booting custom kernels, do not
only load zImage partition, but also rd.gz into memory. This way it is
possible to use about 7MB for kernel with piggyback initramfs.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
6202953df4 mvebu: Add rudimental MV78230 support
This adds basic support for Marvell's MV78230 SoC which belongs to the
Armada XP series.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
4290252148 mvebu: Introduce kconfig symbols for SoC variants
This patch adds intermediate kconfig symbols which select their SoC
family. Boards then select them instead of the family symbol directly.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
beadff1731 mvebu: axp: refactor board_sat_r_get() and caller
Instead of calling board_sat_r_get() only for those boards providing the
satr11 value via I2C, call it for all boards and return static values
for those not using I2C.

In addition to that, make this a weak function to allow for board code
to override it.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
9a04527840 drivers/pci/pci_mvebu: Fix for boards with X4 lanes
Armada XP has support for X4 lanes, boards specify this in their
serdes_cfg. During PEX init in high_speed_env_lib.c, the configuration
is stored in GEN_PURP_RES_2_REG.

When enumerating PEX, subsequent interfaces of an X4 lane must be
skipped. Otherwise the enumeration hangs up the board.

The way this is implemented here is not exactly beautiful, but it mimics
how Marvell's BSP does it. Alternatively we could get the information
using board_serdes_cfg_get(), but that won't lead to clean code, either.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
f4db6c976c arm: mvebu: Add runtime detection of UART (xmodem) boot-mode
This patch adds runtime detection of the Marvell UART boot-mode (xmodem
protocol). If this boot-mode is detected, SPL will return to the
BootROM to continue the UART booting.

With this patch its now possible, to generate a U-Boot image that
can be booted either from the strapped boot-device (e.g. SPI NOR, MMC,
etc) or via the xmodem protocol from the UART. In the UART case,
the kwboot tool will dynamically insert the UART boot-device type
into the image. And also patch the load address in the header, so
that the mkimage header will be skipped (as its not expected by the
Marvell BootROM).

This simplifies the development for Armada XP / 38x based boards.
As no special images need to be generated by selecting the
MVEBU_BOOTROM_UARTBOOT Kconfig option.

Since the Kconfig option MVEBU_BOOTROM_UARTBOOT is not needed any
more, its now completely removed.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
a5f88877af arm: mvebu: Add runtime boot-device detection
This patch adds runtime boot-device detection to SPL U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
a9fc5a247c arm: mvebu: Make local structs static const
As these structs are local only and const, declare them accordingly.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
d35831f6fe arm: mvebu: Move SAR register defines into header
This is preparation for the runtime bootmode detection in spl.c.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
81e33f4b65 arm: mvebu: Move SoC selection (A38X vs AXP) into Kconfig
Until now, the SoC selection for the ARCH_MVEBU platforms has been done
in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As
it needed to get selected for AXP and A38x based boards. This patch
now changes this to move the SoC selection to Kconfig. And also
uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x.
This makes things a bit clearer - especially for new board additions.

Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and
CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available
CONFIG_ARMADA_38X and CONFIG_ARMADA_XP.

And CONFIG_DDR3 is removed, as its not referenced anywhere.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
b322c83aa4 arm: mvebu: Consolidate board Kconfig options into one file
Merging all the board specific Kconfig options into the main Kconfig file
for mach-mvebu makes things easier to maintain.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
d718bf2c9e arm: mvebu: Print CPU and SDRAM frequency upon startup
With this patch, the CPU and the DDR frequencies will get printed in the
U-Boot startup messages. Resulting in such a log:

U-Boot 2016.01-rc2-00188-gb8eeaec-dirty (Dec 21 2015 - 12:32:35 +0100)

SoC:   MV78460-B0 at 1600 MHz
I2C:   ready
DRAM:  4 GiB (800 MHz, ECC not enabled)
...

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
e25d5a95e7 arm: mvebu: Make serdes setup on Armada XP less noisy
Change some of the PEX configuration output lines from always output to
only ouput upon specific debug enabling.

This changes the SPL output from:

U-Boot SPL 2016.01-rc2-00037-g9353a7f (Dec 10 2015 - 10:27:42)
High speed PHY - Version: 2.1.5 (COM-PHY-V20)
Update Device ID PEX0782611ab
Update Device ID PEX1782611ab
Update Device ID PEX2782611ab
Update Device ID PEX3782611ab
Update Device ID PEX8782611ab
Update PEX Device ID 0x78260
High speed PHY - Ended Successfully
DDR3 Training Sequence - Ver 5.7.4
DDR3 Training Sequence - Ended Successfully

to:

U-Boot SPL 2016.01-rc2-00037-g9353a7f-dirty (Dec 10 2015 - 10:32:04)
High speed PHY - Version: 2.1.5 (COM-PHY-V20)
High speed PHY - Ended Successfully
DDR3 Training Sequence - Ver 5.7.4
DDR3 Training Sequence - Ended Successfully

Resulting in a little faster bootup time.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
84877c656c arm: mvebu: Don't include "netdev.h" in cpu.c
This is not needed any more since the switch to DM / DTS network
initialization on MVEBU. Lets remove it, as it otherwise leads
to compilation warning when CONFIG_NET is not enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
bf0db8b82a arm: mvebu: Add support for MV78260
This patch adds support for the dual core Armada XP variant, the
MV78260. It has some minor differences to the 4-core MV78460,
e.g. only 12 serdes lanes.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Phil Sutter <phil@nwl.cc>
2016-01-14 14:08:59 +01:00
Stefan Roese
00a457b22e arm: mvebu: Don't use 0 as board ID as its used for the custom boards
Using board ID 0 is reserved for the non-Marvell "custom" boards. So
move the board ID's to reflect this.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Phil Sutter <phil@nwl.cc>
2016-01-14 14:08:59 +01:00