Commit graph

87130 commits

Author SHA1 Message Date
Ye Li
b645f95da9 imx: hab: Fix coverity issue in HAB event decoding
Fix below coverity issues caused by get_idx function where "-1" is
compared with uint8_t "element"
343336 Unsigned compared with neg
343337 Operands don't affect result

Additional, this function returns "-1" will cause overflow to
event string array.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
1c3f5df259 imx: imx8ulp: start the ELE RNG at boot
On the imx8ulp A1 SoC, the ELE RNG needs to be manually started.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Ye Li
78b4cf7530 imx: misc: ele_mu: Update ELE MU driver
Extend the RX timeout value to 10s, because when authentication is failed
the ELE needs long time (>2s for 28M image) to return the result. Print
rx wait info per 1s.

Also correct TX and RX status registers in debug.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Ye Li
71a21425d2 imx: misc: ele_mu: Update MU TR registers count
According to SRM, the Sentinel MU has 8 TR and 4 RR registers. All
of them are used for ELE message. So update TR count to 8 and fix a
typo in receive msg

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Clement Faure
859f4e02a8 imx: cmd_dek: add ELE DEK Blob generation support
Add ELE DEK Blob generation for the cmd_dek command.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Ye Li
f0e974e1e4 imx: cmd_dek: Fix Uninitialized pointer read
Fix Coverity (CID 21143558).
When tee_shm_register returns failure, the shm_input pointer is
invalid, should not free it. Same issue also exists on registering
shm_output.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
d0e2a012a3 imx: ele_api: add DEK Blob generation
- Add crc computation.
- Add ele_generate_dek_blob API for encrypted boot support.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
31e5ec2323 imx: ele_api: support program secure fuse and return lifecycle
Add two ELE API: ele_return_lifecycle_update and ele_write_secure_fuse
Add two cmd: ahab_return_lifecycle and ahab_sec_fuse_prog

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
ef5bdfc273 imx: ele_ahab: use hextoul
Use hextoul which looks a bit simpler.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
914ede6978 imx: parse-container: fix build warning
Fix build warning:
warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3
has type ‘u64’ {aka ‘long long unsigned int’} [-Wformat=]
         printf("can't find memreg for image %d load address 0x%x, error %d\n",
warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but
argument 3 has type ‘sc_faddr_t’ {aka ‘long long unsigned int’} [-Wformat=]
          debug("memreg %u 0x%lx -- 0x%lx\n", mr, start, end);

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
d3ee9dbd59 imx: use generic name ele(EdgeLockSecure Enclave)
Per NXP requirement, we rename all the NXP EdgeLock Secure Enclave
code including comment, folder and API name to ELE to align.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
922d4504bc imx: scu_api: update to version 1.16 and add more APIs
Upgrade SCFW API to 1.16
Add more APIs:
 sc_misc_get_button_status
 sc_pm_reboot
 sc_seco_v2x_build_info

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
c186596ac4 imx: congatec/cgtqmx8: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Oliver Graute <oliver.graute@kococonnector.com>
Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com>
2023-07-13 11:29:40 +02:00
Peng Fan
227c513e70 imx: advantech: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Oliver Graute <oliver.graute@kococonnector.com>
Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com>
2023-07-13 11:29:40 +02:00
Peng Fan
0baac09fc9 imx: siemens/capricorn: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
aa6e698a7a imx: toradex/colibri-imx8x: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
bfb3409d67 imx: toradex/apalis-imx8: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Peng Fan
dd654caac0 imx: mach: correct SCU API usage
The return value is int type, not sc_err_t(u8), correct the usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00
Teresa Remmet
e064fe4f37 configs: phycore-imx8mm_defconfig: Enable LTO
Enable LTO for binary size reduction.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
2023-07-13 11:29:40 +02:00
Teresa Remmet
b70a1686c8 configs: phycore-imx8mp_defconfig: Enable LTO
Enable LTO for binary size reduction.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
2023-07-13 11:29:40 +02:00
Stefan Eichenberger
44103cf331 colibri_imx6: fix RALAT and WALAT values
Running a memtest in U-Boot and Linux shows that some Colibri iMX6
produce bitflips at temperatures above 60°C. This happens because the
RALAT and WALAT values on the Colibri iMX6 are too low. The problems
were introduced by commit 09dbac8174 ("mx6: ddr: Restore ralat/walat
in write level calibration") before the calibration process overwrote
the values and set them to the maximum value. With this commit, we make
sure that the RALAT and WALAT values are set to the maximum values
again. This has been proven to work for years.

Fixes: 09dbac8174 ("mx6: ddr: Restore ralat/walat in write level calibration")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
2023-07-13 11:29:40 +02:00
Yannic Moog
8a81326d79 doc: board: phytec: add phycore_imx8mp
Add documentation on how to build a bootable U-Boot image for the PHYTEC
phyCORE-i.MX 8M Plus.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
2023-07-13 11:29:40 +02:00
Yannic Moog
b3fad71647 doc: board: phytec: add phycore_imx8mm
Add documentation on how to build a bootable U-Boot image for the PHYTEC
phyCORE-i.MX 8M Mini.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
2023-07-13 11:29:40 +02:00
Tim Harvey
48c6f9777c board: gateworks: venice: add imx8mp-gw7905-2x support
The Gateworks imx8mp-venice-gw7905-2x consists of a SOM + baseboard.

The GW702x SOM contains the following:
 - i.MX8M Plus SoC
 - LPDDR4 memory
 - eMMC Boot device
 - Gateworks System Controller (GSC) with integrated EEPROM, button
   controller, and ADC's
 - PMIC
 - SOM connector providing:
  - eQoS GbE MII
  - 1x SPI
  - 2x I2C
  - 4x UART
  - 2x USB 3.0
  - 1x PCI
  - 1x SDIO (4-bit 3.3V)
  - 1x SDIO (4-bit 3.3V/1.8V)
  - GPIO

The GW7905 Baseboard contains the following:
 - GPS
 - microSD
 - off-board I/O connector with I2C, SPI, GPIO
 - EERPOM
 - PCIe clock generator
 - 1x full-length miniPCIe socket with PCI/USB3 (via mux) and USB2.0
 - 1x half-length miniPCIe socket with USB2.0 and USB3.0
 - USB 3.0 HUB
 - USB Type-C with USB PD Sink capability and peripheral support
 - USB Type-C with USB 3.0 host support

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-07-11 14:40:05 +02:00
Tim Harvey
80fbbf4c81 board: gateworks: venice: display dram speed
Display dram speed during configuration.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-07-11 14:40:05 +02:00
Tim Harvey
a59b3cd035 board: gateworks: venice: assume emmc device for USB boot
When booting from USB (SDP) setup firmware-update environment
for emmc device.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-07-11 14:40:05 +02:00
Adam Ford
b161ffbb0e imx8m: beacon: Update MAINTAINER file to include beacon rst files
With variou README files migrated to rst, add them to the
MAINTAINER file for Beacon.

Signed-off-by: Adam Ford <aford173@gmail.com>
2023-07-11 14:40:05 +02:00
Adam Ford
89c30846f8 imx8m: imx8mn-beacon: Migrate README to rst
Since U-Boot builds HTML documentation, migrate the contents
of the README file to an rst file which can generate the
proper outputs.

Signed-off-by: Adam Ford <aford173@gmail.com>
2023-07-11 14:40:05 +02:00
Adam Ford
7131514ca6 imx: imx8mn-beacon: Move environment definition to env file
Instead of cluttering up a header file with a bunch of defines,
move the default environmental variables to a file called
imx8mn_beacon.env and reference it from the defconfigs.

Signed-off-by: Adam Ford <aford173@gmail.com>
2023-07-11 14:40:05 +02:00
Adam Ford
e6ac438d16 imx8m: imx8mm-beacon: Migrate README to rst
Since U-Boot builds HTML documentation, migrate the contents
of the README file to an rst file which can generate the
proper outputs.

Signed-off-by: Adam Ford <aford173@gmail.com>
2023-07-11 14:40:05 +02:00
Adam Ford
b2d8d6e625 imx: imx8mm-beacon: Move environment definition to env file
Instead of cluttering up a header file with a bunch of defines,
move the default environmental variables to a file called
imx8mm_beacon.env and reference it from the defconfig.

Signed-off-by: Adam Ford <aford173@gmail.com>
2023-07-11 14:40:05 +02:00
Hugo Villeneuve
2ae1267342 imx8mn-var-som: read eth MAC address from EEPROM
Read ethernet MAC address from EEPROM located on the SOM.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
2023-07-11 14:40:04 +02:00
Hugo Villeneuve
89bd008da4 arm: dts: imx8mn-var-som: fix PHY detection bug by adding deassert delay
While testing the ethernet interface on a Variscite symphony carrier
board using an imx8mn SOM with an onboard ADIN1300 PHY (EC hardware
configuration), the ethernet PHY is not detected.

The ADIN1300 datasheet indicate that the "Management interface
active (t4)" state is reached at most 5ms after the reset signal is
deasserted.

The device tree in Variscite custom git repository uses the following
property:

    phy-reset-post-delay = <20>;

Add a new MDIO property 'reset-deassert-us' of 20ms to have the same
delay inside the ethphy node. Adding this property fixes the problem
with the PHY detection.

Note that this SOM can also have an Atheros AR8033 PHY. In this case,
a 1ms deassert delay is sufficient. Add a comment to that effect.

Fixes: c4c1ed68c1 ("imx8mn_var_som: Add support for Variscite
VAR-SOM-MX8M-NANO board")

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
2023-07-11 14:40:04 +02:00
Hugo Villeneuve
26f4bfae73 imx8mn-var-som: fix non-applied PHY reset-gpios properties
Select DM_ETH_PHY so that the reset-gpios property of the ethphy node
can be used.

Also select DM_PCA953X, which is needed for resetting the
ethernet PHY on the carrier board via the PCA9534 I/O expander.

Commit 4e5114daf9 ("imx8mn: synchronise device tree with linux") did
synchronise device tree with linux, which in effect removed obsolete
PHY reset properties and replaced them with new mdio DM
properties. But the commit didn't activate DM_ETH_PHY or DM_PCA953X.

Fixes: 4e5114daf9 ("imx8mn: synchronise device tree with linux")

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
2023-07-11 14:40:04 +02:00
Hugo Villeneuve
fc1b8e1e7e imx8mn-var-som: read and print SoM infos from eeprom on startup
Enable support to read and display configuration/manufacturing infos
from 4Kbit EEPROM located on SOM board.

Note: CONFIG_DISPLAY_BOARDINFO is automatically selected for ARM arch.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
2023-07-11 14:40:04 +02:00
Rasmus Villemoes
cb4e79b7ba imx8m: soc.c: demote some printfs to debug
Getting

  Found /vpu_g1@38300000 node
  Modify /vpu_g1@38300000:status disabled
  Found /vpu_g2@38310000 node
  Modify /vpu_g2@38310000:status disabled

etc. on the console on every boot is needlessly verbose. Demote the
"Found ..." lines to debug(), which is consistent with other instances
in soc.c.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
72235cd96a config: xea: Enable DM_SERIAL for the XEA - single binary (SB) u-boot
The single binary version of u-boot for XEA board is used to debrick and
factory programming.

The produced u-boot.sb is a single file, which allows having fully
operational u-boot prompt loaded with imx287 ROM.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
de27953c29 config: xea: Enable DM_SERIAL for the XEA (imx287 based) board
The XEA board now supports the DM_SERIAL feature in u-boot.

The SPL is using the SPL_OF_PLATDATA - i.e. NOT SPL_DM_SERIAL to
reduce the overall size of the SPL binary.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
474c086651 arm: Kconfig: Switch XEA (imx287 based) board to use CONFIG_PL01X_SERIAL
The CONFIG_PL011 used by all other ARCH_MX28 based boards is not
supporting DM_SERIAL. Instead, other define - namely CONFIG_PL01X_SERIAL
shall be used by boards supporting DM_SERIAL.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
8134853b93 arm: xea: Call spl_early_init() before DM serial console is enabled in SPL
The in-spl enabled DM serial console requires the board setup to be
able to parse SPL_OF_PLATDATA based serial driver (pl01x) for the
imx28 based XEA board.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
191f683ee2 arm: mxs: Prevent serial console init when in very early SPL boot code
When DM_SERIAL is enabled on mxs (i.e. imx28) platform, the console
early initialization must be postponed until the driver model is
correctly setup.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
a217891948 serial: pl01x: Modify pending callback to test if transmit FIFO is empty
Before this change the FR_TXFF (Transmit FIFO full) bit (5 in
HW_UARTDBG_FR) has been used to assess if there is still data pending
to be sent via UART.

This approach is problematic, as it may happen that serial is in the
middle of transmission (so the TX FIFO is NOT full anymore) and this
test returns true infinitely. As a result, for example in _serial_flush()
DM serial function we are locked in endless while().

The fix here is to test explicitly if the TX FIFO is empty.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
875752adc8 serial: pl01x: Prepare the driver to support SPL_OF_PLATDATA
This commit prepares the pl01x serial driver to be used with
SPL_OF_PLATDATA enabled.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
fdef5e1502 serial: pl01x: Change OF_CONTROL to OF_REAL
Before this change, building this driver for SPL with enabled SPL_DM_SERIAL
was problematic, as '-Wunused-const-variable=' warning was visible.

Now, the code is only considered when u-boot proper is build.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
b8ce78a8c9 dts: xea: Disable 'clks' node for xea (imx287)
As imx28 family of SoCs is NOT supporting the Common Clock Framework (CCF)
the 'clks' property shall NOT be enabled by default.

Without this change u-boot proper before relocation tries to bind driver
(which doesn't exists) for this device. As a result, pre-relocation DTB
parsing is finished with error and the board hangs in a very early stage
of u-boot proper boot process.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
01744484cb dts: xea: Remove clocks property from debug UART on XEA
The imx287 SoC doesn't support common clock framework (CCF), so the
'clocks' property is removed to avoid early (i.e. in SPL) errors when
SPL_OF_PLATDATA is used.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
70b4d610f8 dts: xea: Add u-boot specific 'type' property to duart
The DM_SERIAL implicitly requires CONFIG_PL01X_SERIAL, which
allows support for both serial IP block versions (i.e. PL011 and
PL010).

The decision about used IP block is based on the compatible string,
when DM is used.

In the XEA, the OF_PLATDATA is used to allow usage of serial driver in
the SPL (as the size of SPL is crucial). In this case one cannot extract
the type of IP block from .data field (corresponding to compatible) and
it must be explicitly read at probe from dtoc generated, u-boot specific
property.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
9a1efecb2c dts: xea: Enable debug UART support in XEA's SPL (DM_SERIAL)
After enabling DM_SERIAL for XEA board, the same serial shall be used
in the SPL (with SPL_OF_PLATDATA support).

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
9c2eefaf0d spl: xea: Provide stub DM driver for imx28 clocks
This code fixes following WARNING:
  DTOC    spl/dts/dt-plat.c
fsl_imx28_clkctrl: WARNING: the driver fsl_imx28_clkctrl was not found in the driver list

As imx28 doesn't yet support common clock framework, this prevents from
DTOC warnings during SPL build.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00
Lukasz Majewski
11194c0d11 defconfig: xea: Change default spi-nor memory bus to 2
After the re-sync with Linux kernel (v6.0) of the XEA DTS
(SHA1: 7d08ddd09b) the alias
for SPI bus, to which SPI-NOR  memory is connected, has changed from
'spi3' to 'spi2'.

To be in sync with current u-boot's xea dts, the default bus number
(which allows running 'sf probe' without any extra parameters given)
has been adjusted.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2023-07-11 14:40:04 +02:00