Commit graph

25 commits

Author SHA1 Message Date
Michael Walle
865176417a board: sl28: support dynamic prompts
Depending on the boot source, set different CLI prompts. This will help
the user to figure out in which mode the bootloader was started. There
are two special modes: failsafe and SDHC boot.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:10:41 +08:00
Michael Walle
9f46117123 board: sl28: add user friendly names for the boot sources
During startup the SPL will print where the u-boot proper is read from.
Instead of using the default names, provide more user friendly names.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:10:41 +08:00
Michael Walle
67b5dab263 board: sl28: implement additional bootsources
The board is able to boot from the following source:
 - user-updateble SPI flash
 - write-protected part of the same SPI flash
 - eMMC
 - SD card

Implement the needed function hooks to support all of these boot
sources.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-09-06 09:10:41 +08:00
Michael Walle
1029249b00 board: sl28: support 8 GiB memory
The board supports up to 8 GiB memory. The memory is soldered on the
board but the configuration is equivalent to a dual chip select, dual
rank DIMM module.

Signed-off-by: Michael Walle <michael@walle.cc>
2022-06-20 15:52:45 +08:00
Michael Walle
7fd5ca1501 board: sl28: remove unneeded ddr config parameter
config_2 doesn't need to be set to zero because that is already the
default value.

Signed-off-by: Michael Walle <michael@walle.cc>
2022-06-20 15:52:45 +08:00
Michael Walle
6bdda4b200 board: sl28: set CPO value
With a 8GiB memory board, it seems that the "very unlikely event" of a
DDR initialization with non-optimal values are not really that unlikely.
It happens in about every other reboot. As described in erratum
A-009942, preset the DEBUG_28 register with an optimal value. The value
iself depends on the memory configuration of the board, but the used
value seems to work well for all variants.

Signed-off-by: Michael Walle <michael@walle.cc>
2022-06-20 15:52:45 +08:00
Michael Walle
20759b2973 board: sl28: add basic PSCI implementation
For now, this only provides reset and poweroff functions.

Signed-off-by: Michael Walle <michael@walle.cc>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-04-26 17:13:57 +05:30
Sughosh Ganu
741ef86728 capsule: board: Add information needed for capsule updates
Add a structure which defines the information that is needed for
executing capsule updates on a platform. Some information in the
structure like the dfu string is used for making the update process
more robust while some information like the per platform image GUIDs
is used for fixing issues. Initialise this structure in the board
file, and use the information for the capsule updates.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2022-04-15 10:43:18 +02:00
Gaurav Jain
8976556a8a Layerscape: Enable Job ring driver model.
LS(1021/1012/1028/1043/1046/1088/2088), LX2160, LX2162
platforms are enabled with JR driver model.

removed sec_init() call from board files.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Michael Walle <michael@walle.cc>
2022-04-12 11:20:01 +02:00
Michael Walle
453d1711d2 board: sl28: disable recovery watchdog
This board has an internal watchdog which supervises the board startup.
Although, the initial state of the watchdog is configurable, it is
enabled by default. In board_late_init(), which means almost everything
worked as expected, disable the watchdog.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
d36b683a0f board: sl28: print CPLD version on bootup
Most of the time it is very useful to have the version of the board
management controller. Now that we have a driver, print it during
startup.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
fea5161322 board: sl28: fix DRAM pretty print
The current console output is:

DRAM:  4 GiB
DDR    4 GiB (DDR3, 32-bit, CL=11, ECC on)

The size is printed twice and we can save one line of console output if
we join both lines. The new output is as follows:

DRAM:  4 GiB (DDR3, 32-bit, CL=11, ECC on)

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Marek Behún
2105cd0421 fdt_support: Remove FDT_STATUS_FAIL_ERROR_CODE
Since no one uses this feature and I am not aware of any parsers of this
in Linux, remove it.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Pratyush Yadav <p.yadav@ti.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-19 09:50:47 +01:00
Michael Walle
8bbbb29815 board: kontron: sl28: add myself to ls1028a.dtsi maintainers
I'd like to keep informed about ls1028a.dtsi changes. For now, there is
no top-level entry for any layerscape specific files. Instead, add the
file entry to my board MAINTAINERS file.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 17:18:23 +05:30
Simon Glass
7e5f460ec4 global: Convert simple_strtoul() with hex to hextoul()
It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Michael Walle
9b3843f8f7 board: sl28: add config to enable console output on SER0
Sometimes it is desireable to have the console output on the first
serial line. Introduce a configuration option for it (in the board
scope).

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:22 +05:30
Tom Rini
2ae80437fb Merge branch '2021-02-02-drop-asm_global_data-when-unused'
- Merge the patch to take <asm/global_data.h> out of <common.h>
2021-02-15 10:16:45 -05:00
Michael Walle
805b2423b4 board: sl28: add SATA support
Enable SATA support. Although not supported by the usual SATA pins on
the SMARC baseboard connector, SATA mode is supported on a PCIe lane.
This way one can use a mSATA card in a Mini PCI slot.

We need to invert the received data because in this mode the polarity of
the SerDes lane is swapped. Provide a fixup in board_early_init_f() for
the SPL. board_early_init_f() is then not common between SPL and u-boot
proper anymore, thus common.c is removed, as it just contained said
function.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-08 14:01:16 +05:30
Michael Walle
b463010be0 board: sl28: add network variant 2 support
Although this variant has two external network ports, they are not (yet)
supported by the bootloader because they are connected via an internal
network switch. Otherwise its the same as the other variants.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-08 14:01:16 +05:30
Michael Walle
4029d356e6 board: sl28: add network variant 1 support
This variant has one network port connected via RGMII and doesn't have
any TSN capabilities out-of-the-box. Instead it has all four SerDes
lanes available for customer use.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-08 14:01:15 +05:30
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Michael Walle
4c450daf7d board: sl28: add OP-TEE Trusted OS support (bl32)
Add support to load the OP-TEE Trusted OS by the SPL.

Signed-off-by: Michael Walle <michael@walle.cc>
2020-12-04 16:09:06 -05:00
Michael Walle
e057760f38 board: sl28: add ATF support (bl31)
Add support to load the bl31 part of the ARM Trusted Firmware by the
SPL.

Signed-off-by: Michael Walle <michael@walle.cc>
2020-12-04 16:09:06 -05:00
Michael Walle
66d00ebdea board: sl28: add board specific nvm command
The board supports 16 configuration bits which can be manipulated with
this command. See the board's README for a detailed explanation on each
bit.

Signed-off-by: Michael Walle <michael@walle.cc>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-10-23 16:52:09 +05:30
Michael Walle
4ceb5c6db2 board: kontron: add sl28 support
Add basic support for the Kontron SMARC-sAL28 board. This includes just
the bare minimum to be able to bring up the board and boot linux.

For now, the Single and Dual PHY variant is supported. Other variants
will fall back to the basic variant.

In particular, there is no watchdog support for now. This means that you
have to disable the default watchdog, otherwise you'll end up in the
recovery bootloader. See the board README for details.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-10-23 16:52:09 +05:30