Commit graph

731 commits

Author SHA1 Message Date
Oliver Graute
f4433e7f27 imx: ahab: Fix compiler warnings in printf
arch/arm/mach-imx/imx8/ahab.c:110:63: warning: format ‘%x’ expects
argument of type ‘unsigned int’, but argument 2 has type ‘u64 {aka long
long unsigned int}’ [-Wformat=]

Fix those by using %llx

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: uboot-imx <uboot-imx@nxp.com>
2020-12-06 15:31:36 +01:00
Heiko Schocher
015c026f7a imx6: add support for aristainetos2c_cslb board variant
add support for aristainetos2c_cslb board variant.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-12-06 15:07:06 +01:00
Heiko Schocher
3cf02f5ffa imx6: remove not longer supported aristainetos boards
Removed aristainetos2, 2b, 2b-csl. This boards have been
recalled and destroyed.

Adapt board code to remove stuff not needed anymore.

Fix checkpatch warning, remove fdt_high and initrd_high
from default environment.

Signed-off-by: Heiko Schocher <hs@denx.de>
zu remove
2020-12-06 15:06:16 +01:00
Sebastian Reichel
64272efdaf board: ge: b1x5v2: Add GE B1x5v2 and B1x5Pv2
GE B1x5v2 patient monitor series is similar to the CARESCAPE Monitor
series (GE Bx50). It consists of a carrier PCB used in combination
with a Congatec QMX6 SoM. This adds U-Boot support using device model
everywhere and SPL for memory initialization.

Proper configuration is provided as 'ge_b1x5v2_defconfig' and the
combined image u-boot-with-spi.imx can be flashed directly to 1024
byte offset to /dev/mtdblock0. Alternatively SPL and u-boot.imx can
be loaded separately via USB-OTG using e.g. imx_usb.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-11-01 16:01:40 +01:00
Sebastian Reichel
436ba4e0c7 imx6: allow usage of disable_ldb_di_clock_sources for CONFIG_MX6QDL
Allow using disable_ldb_di_clock_sources with just the combined
CONFIG_MX6QDL being enabled.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-11-01 15:58:47 +01:00
Teresa Remmet
0cc2a07879 board: phytec: imx8mm: Add PHYTEC phyCORE-i.MX8MM support
Add support PHYTEC phyCORE-i.MX8MM SOM.

Supported features:
 - 2GB LPDDR4 RAM
 - 1x 1Gbit Ethernet
 - eMMC
 - external SD
 - debug UART3
 - watchdog
 - i2c eeprom

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
2020-11-01 15:58:19 +01:00
Marek Vasut
08945cceff ARM: imx: Add support for the primary/secondary bmode to MX53
Implement the 'getprisec' subcommand of 'bmode' command for i.MX53 and
also the primary/secondary bootmode switching.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-11-01 15:57:48 +01:00
Fabio Estevam
fc4e69f63f mx7ulp: clock: Align the PLL_USB frequency
The command 'clocks' shows the following output:

=> clocks
PLL_A7_SPLL         528 MHz
PLL_A7_APLL         529 MHz
PLL_USB           0 MHz

Add some extra spaces so that the PLL_USB information gets aligned with
the previous reported frequencies.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-11-01 15:53:29 +01:00
Fabio Estevam
538723e012 mx7ulp: clock: Remove unuseful information
The command 'clocks' shows the following output:

=> clocks
PLL_A7_SPLL         528 MHz
PLL_A7_APLL         529 MHz
PLL_USB           0 MHz

....

[do_mx7_showclocks] addr = 0x9FFB61F1

The last line is not useful at all, so just remove it.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-11-01 15:53:17 +01:00
Tim Harvey
9d41628863 imx: cpu: terminate line with CR if invalid temp sensor
Ensure we terminate the line with a CR if we get an invalid sensor device
or reading.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-11-01 15:52:58 +01:00
Jorge Ramirez-Ortiz
74a039403c mx6: peripheral clock from oscillator
In order to be able to run the I2C bus at 400Khz, the chip errata[1]
recommends that the peripheral clock runs out of the 24MHz oscillator.

Systems running I2C from OP-TEE before Linux executes - for example to
access a Secure Element [2] providing the cryptographic support - expect
this clock to be configured by the bootloader [3].

[1] IMX6SLCE Rev. 5, 02/2019, ERR007805.
[2] OP-TEE: support for NXP SE05X Plug and Trust (patch on the list).
[3] OP-TEE: check the imx_i2c.c driver (imx6 patch on the list).

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-11-01 15:52:47 +01:00
Simon Glass
4e28a259fd imx: mx6cuboxi: Disable thermal driver in SPL
This feature is incompatble with of-platdata since it uses the
U_BOOT_DEVICE() macro. With of-platdata the only devices permitted are
those created by dtoc.

The driver is not used in SPL anyway, so exclude it from that build.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-10-29 14:42:56 -06:00
Marek Vasut
d1a7205532 ARM: mx6: ddr: Add support for iMX6UL/ULL/SL/SDL
This patch adds support for iMX6UL/ULL/SL/SDL MMDC into the DDR calibration
code. The difference between MX6DQ and MX6UL/ULL/SL is that the later SoCs
have 2 SDQS registers, just like MX6SX, while the MX6DQ/MX6SDL has 8.

Fixes: 4f4c128c65 ("ARM: mx6: ddr: Add support for iMX6SX")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-09-17 14:40:55 +02:00
Peng Fan
0098222dac imx8mp: Remove parts MIMX8ML7 and MIMX8ML5 support
Latest datasheet revE has removed MIMX8ML7D/5D/7C/5C parts, so
update u-boot to remove decoding and support for those parts.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-09-17 14:40:22 +02:00
Peng Fan
a3e7d51fd5 imx8m: clock_imx8mm: add missed return
Add missed return

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-09-17 14:40:17 +02:00
Peng Fan
27c803848b spl: add g_dnl_get_board_bcd_device_number
Add g_dnl_get_board_bcd_device_number, the new BCD value is used by uuu to distinguish
if the SPL supports the SDPV.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-09-01 14:47:43 +02:00
Tom Rini
f27ffe4177 arm: mx6: Make all i.MX6 SoCs user-selectable
We have a number of platforms that are a combination of a carrier board
and System-on-Module (SoM) that in turn allows for the board to have
different SoCs on it.  In some cases, this is handled via board-specific
Kconfig options.  In other cases we make use of
CONFIG_SYS_EXTRA_OPTIONS.  This latter case however can lead to invalid
configurations as we will not in turn get options that in Kconfig are
selected by or depend on that setting.

To resolve this, make the SoC option a choice in Kconfig and make boards
depend on what they can support.  This change opens us up for further
clean-ups in the cases where a single CONFIG_TARGET_xxx can support
different SoCs and today they do not, or do not cleanly do so.

Reported-by: Matt Porter <mporter@konsulko.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com>
Cc: Soeren Moch <smoch@web.de>
Cc: Markus Niebel <Markus.Niebel@tq-group.com>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Andreas Geisreiter <ageisreiter@dh-electronics.de>
Cc: Ludwig Zenz <lzenz@dh-electronics.de>
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Akshay Bhat <akshaybhat@timesys.com>
Cc: Ken Lin <Ken.Lin@advantech.com.tw>
Cc: Ian Ray <ian.ray@ge.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Raffaele RECALCATI <raffaele.recalcati@bticino.it>
Cc: Simone CIANNI <simone.cianni@bticino.it>
Cc: Adam Ford <aford173@gmail.com>
Cc: Marcin Niestroj <m.niestroj@grinn-global.com>
Cc: "Eric Bénard" <eric@eukrea.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Jason Liu <jason.hui.liu@nxp.com>
Cc: Ye Li <ye.li@nxp.com>
Cc: Eric Nelson <eric@nelint.com>
Cc: Troy Kisky <troy.kisky@boundarydevices.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Parthiban Nallathambi <parthiban@linumiz.com>
Cc: Marek Vasut <marex@denx.de>
Cc: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Niel Fourie <lusus@denx.de>
Cc: Martyn Welch <martyn.welch@collabora.com>
Cc: Richard Hu <richard.hu@technexion.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Arkadiusz Karas <arkadiusz.karas@somlabs.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Francesco Montefoschi <francesco.montefoschi@udoo.org>
Cc: Silvio Fricke <open-source@softing.de>
Tested-by: Matt Porter <mporter@konsulko.com> [colibri_imx6]
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-08-25 10:26:14 +02:00
Marek Vasut
af50d92ae7 ARM: imx: ddr: Add deskew register programming
Fill is code for programming the DDR_PHY_CMD_DESKEW_CONx registers,
which are optional, but can be used to fill in the byte lane delays.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-08-17 17:55:49 +02:00
Marek Vasut
4b44bea701 ARM: imx: Add support for reading out the primary/secondary bmode to MX7
Implement the 'getprisec' subcommand of 'bmode' command for i.MX7 by
reading out the SRC GPR10 bit 30. This bit is either set by the BootROM
if it switched to the secondary copy due to primary copy being corrupted
OR it can be overridden by the user.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-08-17 17:55:31 +02:00
Marek Vasut
3c0fbbfd95 ARM: imx: Add support for reading out the primary/secondary bmode
Add new 'getprisec' subcommand to 'bmode' command, which sets the return
value of the 'bmode' command to either 0 if the system booted from primary
copy or to 1 if the system booted from secondary copy. This can be used
e.g. in 'test' command to determine which copy of the system is running.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-08-17 17:55:17 +02:00
Marek Vasut
5ec83561c4 ARM: imx: Add support for switching primary/secondary boot mode to bmode
The i.MX6/i.MX7 is capable of booting a secondary "redundant" system
image in case the primary one is corrupted. The user can force this
boot mode as well by explicitly setting SRC GPR10 bit 30. This can be
potentially useful when upgrading the bootloader itself. Expose this
functionality to the user.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-08-17 17:54:01 +02:00
Marek Vasut
c72372d38c ARM: imx: Add bmode support for iMX7
Add the basic differentiation between i.MX6 and i.MX7 into the bmode
command, the mechanism really works almost the same on both platforms.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-08-17 17:53:55 +02:00
Tom Rini
f1c0b7cd4b For 2020.10
-----------
 
 - fixes for Toradex board
 - fix warnings from previous PR
 - HAB: reset instead of panic after failure
 - new board:  MYiR Tech MYS-6ULX
 - mx6cuboxi: use OF_PLATDATA
 - further changes for DM
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/714513163
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Merge tag 'u-boot-imx-20200804' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

For 2020.10
-----------

- fixes for Toradex board
- fix warnings from previous PR
- HAB: reset instead of panic after failure
- new board:  MYiR Tech MYS-6ULX
- mx6cuboxi: use OF_PLATDATA
- further changes for DM

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/714513163
2020-08-04 11:11:02 -04:00
Simon Glass
055efe5690 thermal: Drop dm.h header file
This header file should not be included in other header files. Remove it
and use a forward declaration instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03 22:19:54 -04:00
Marek Vasut
1e7a69f661 ARM: imx: hab: panic on authentication failure
Instead of hang()ing the system and thus disallowing any automated
recovery possibility from a HAB authentication failure, panic() .
The panic() function can be configured to hang() the system after
printing an error message, however the default is to reset the
system instead.

This allows redundant boot to work correctly. In case the primary
or secondary image cannot be authenticated, the system reboots and
bootrom can try to start the other one.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-08-03 17:03:57 +02:00
Parthiban Nallathambi
10e959a1ca imx: Add MYiR Tech MYS-6ULX support
MYS-6ULX is single board computer (SBC) comes with eMMC or NAND based
on imx6ULL SoC from NXP and provision for expansion board. This
commit adds support only for SBC with NAND.

CPU:   Freescale i.MX6ULL rev1.1 528 MHz (running at 396 MHz)
CPU:   Commercial temperature grade (0C to 95C) at 45C
Reset cause: WDOG
Model: MYiR i.MX6ULL MYS-6ULX Single Board Computer with NAND
Board: MYiR MYS-6ULX 6ULL Single Board Computer
DRAM:  256 MiB
NAND:  256 MiB
MMC:   FSL_SDHC: 0
In:    serial@2020000
Out:   serial@2020000
Err:   serial@2020000
Net:   FEC0

Working:
 - Eth0
 - MMC/SD
 - NAND
 - UART 1
 - USB host

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-08-03 17:03:57 +02:00
Fabio Estevam
68a699e1e8 imx8m: soc: Remove unneeded space
Checkpatch reports the following issue:

ERROR: space prohibited before that ',' (ctx:WxW)
#936: FILE: arch/arm/mach-imx/imx8m/soc.c:936:
+		      0, 0 , 0, 0, 0, 0, &res);

Remove the unneeded space.
 		           ^
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-07-27 14:02:37 +02:00
Igor Opaniuk
fb99ac9caf imx: mx7: fix DDRC size in A7-M4 mapping table
According to i.MX 7Solo Applications Processor Reference Manual,
2.1.3 Cortex-M4 Memory Map, M4 can address only 1536MB of DDRC
(Start Address: 0x8000_0000; End Address: 0xDFFF_FFFF).
Correct DDRC size to 0x60000000.

Fixes: c0f037f6("mach-imx: bootaux: elf firmware support")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Heinrich Schuchardt
90865614b4 ARM: mx6: make CAAM usable on the i.MX6 boards
Even if the HAB fuse is not set we want to be able to use the Cryptographic
Accelerator and Assurance Module (CAAM) for generating random numbers. So
SYS_FSL_HAS_SEC should be selected even if IMX_HAB is not set.

arch_misc_init() has to be called to initialize the CAAM.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 11:20:08 +02:00
Niel Fourie
26a6ed1b2e arm: imx6q: pcm058: Convert pcm058 to use DM with DTs
Convert pcm058 support to use device trees and the driver model.
Add rudimentary boot scripts to the environment, expand README.

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2020-07-14 11:46:04 +02:00
Peng Fan
eb3967388e imx8m: implement armv8_el2_to_aarch32
Add iMX8M specific armv8_el2_to_aarch32 to let AArch64 mode U-Boot
could boot aarch32 mode linux with FIT image as below:

/dts-v1/;

/ {
        description = "Configuration to load ARM32 Linux";

        images {
                kernel@1 {
                        description = "ARM32 Linux kernel";
                        data = /incbin/("./Image");
                        type = "kernel";
                        arch = "arm";
                        os = "linux";
                        compression = "none";
                        load = <0x40008000>;
                        entry = <0x40008000>;
                        hash@1 {
                                algo = "md5";
                        };
                };
                fdt@1 {
                        description = "Flattened Device Tree blob";
                        data = /incbin/("./imx8mm-evk.dtb");
                        type = "flat_dt";
                        arch = "arm";
                        compression = "none";
                        load = <0x43000000>;
                        hash@1 {
                                algo = "md5";
                        };
                };
        };
        configurations {
                default = "config@1";

                config@1 {
                        description = "fsl-imx8mm-evk";
                        kernel = "kernel@1";
                        fdt = "fdt@1";
                };
        };
};

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:48 +08:00
Peng Fan
3c41728d80 imx8m: Refactor the OPTEE memory removal
Current codes assume the OPTEE address is at the end of first DRAM bank.
Adjust the process to allow OPTEE in the middle of first bank.

When OPTEE memory is removed from first bank, it may split the first bank
to two banks, adjust the MMU table for the split case,
Since the default CONFIG_NR_DRAM_BANKS is 4, it is enough, just enlarge
i.MX8MP evk to default to avoid issue.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Tested-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:48 +08:00
Peng Fan
6036dba1c8 imx8m: disable nodes before kernel/mfgtool boot for fused part
To fused part, we need to disable nodes of dtb to let kernel boot.

To mfgtool, USB issue when using super-speed for mfgtool, temporally
work around the problem to use high-speed only.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Ye Li
2707faf01f imx8mn/imx8mp: override env_get_offset and env_get_location
To use one defconfig for all boot device, we have to runtime set
env offset and return env medium according to the boot device.
This patch overrides the env_get_offset and env_get_location to
implement the feature.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
7a42bf0489 imx8m: power down fused cores
For non-Quad SoCs, the fused cpu cores could be powered down in SPL
to save power.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Ye Li
d1eee7eed9 imx8mp: Add fused parts support
iMX8MP has 6 fused parts in each qualification tier, with core, VPU,
ISP, NPU or DSP fused respectively.

The configuration tables for enabled modules:
MIMX8ML8DVNLZAA          Quad Core, VPU, NPU, ISP, DSP
MIMX8ML7DVNLZAA          Quad Core, NPU, ISP
MIMX8ML6DVNLZAA          Quad Core, VPU, ISP
MIMX8ML5DVNLZAA          Quad Core, VPU
MIMX8ML4DVNLZAA          Quad Lite
MIMX8ML3DVNLZAA          Dual Core, VPU, NPU, ISP, DSP

Add the support in U-Boot

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>
2020-07-14 15:23:47 +08:00
Peng Fan
2f3c92060d imx8m: workaround ROM serror
ROM SError happens on two cases:

1. ERR050342, on iMX8MQ HDCP enabled parts ROM writes to GPV1 register, but
when ROM patch lock is fused, this write will cause SError.

2. ERR050350, on iMX8MQ/MM/MN, when the field return fuse is burned, HAB
is field return mode, but the last 4K of ROM is still protected and cause
SError.

Since ROM mask SError until ATF unmask it, so then ATF always meets the
exception. This patch works around the issue in SPL by enabling SPL
Exception vectors table and the SError exception, take the exception
to eret immediately to clear the SError.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
3c9221ad27 imx8m: add eqos clk
Add imx_eqos_txclk_set_rate/imx_get_eqos_csr_clk to override the
weak function in driver

Add set_clk_eqos to configure eQoS clk

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
3c1c28d4e0 imx8m: add sdhc/nand/ecspi clk api
Current DM CLK is a bit complicated, for simplity, let DM clk only
support enable/disable/get_rate. For the expected rate settings,
we use non-DM clk to do that. Then we could have simple DM clk for
i.MX and could also share between SPL/U-Boot proper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
14254e646d imx8m: configure NoC clk
Configure NoC clk for better system performance

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
46a8a28bf6 imx8m: configure arm clk sources from PLL
A53 CCM root max support 1GHz, to support high freq, we need
to switch ARM clk sources from ARM PLL directly.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
d6498bc459 imx: remove imx sip file
We have switch to use arm_smccc_smc, no need to keep i.MX specific
sip wrapper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
bf26b9421e imx: bootaux: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Peng Fan
a2f143eaac imx8m: soc: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Peng Fan
dc575201c8 imx8: misc: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Jagan Teki
f247354708 arm: Remove mx31pdk board
DM, OF_CONTROL, DM_SPI and other driver model migration
deadlines are expired for this board.

Remove it.

Acked-by: Magnus Lilja <lilja.magnus@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Tom Rini
7d80a9cd92 arm: imx: Finish migration of CONFIG_CSF_SIZE to Kconfig
While in most cases CSF_SIZE is handled via Kconfig we have some i.MX8M
platforms that set the size based on the now-renamed CONFIG_SECURE_BOOT
symbol.  Update things so that CSF_SIZE itself depends on IMX_HAB being
enabled and provide the default value for i.MX8M family of parts.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Ye Li <ye.li@nxp.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Fixes: d714a75fd4 ("imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Ye Li <ye.li@nxp.com>
2020-06-26 10:29:06 -04:00
Tom Rini
0567099bea arm: imx: Finish migration from CONFIG_SECURE_BOOT to CONFIG_IMX_HAB
There are a few remaining places where we say CONFIG_SECURE_BOOT rather
than CONFIG_IMX HAB.  Update these instances.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Eddy Petrișor <eddy.petrisor@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Fixes: d714a75fd4 ("imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-06-26 10:29:06 -04:00
Marek Vasut
a1f6d04aa1 ARM: imx: soc: Select default TEXT_BASE for MX7
Select default U-Boot and SPL text base for the MX7 SoC. The U-Boot
text base is picked as the one used by various MX7 boards. The SPL
text base however is different.

The SPL text base is set to 0x912000 instead of the usual 0x911000,
that is because the 0x911000 value cannot work. Using 0x911000 as a
SPL text base will result in the DCD header being placed below the
0x911000 address, which is a reserved SRAM area which must not be
used. This will actually trigger eMMC boot failure on MX7D at least.
Hence the increment.

Update all boards affected by this SPL problem to the new SPL_TEXT_BASE.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-22 17:44:20 +02:00
Marek Vasut
cb82ee25f7 ARM: imx: ddr: Fill in missing DDRC ZQCTLx on i.MX7
The iMX7 defines further DDRC ZQCTLx registers, however those were
thus far missing from the list of registers and not programmed. On
systems with LPDDR2 or DDR3, those registers must be programmed with
correct values, otherwise the DRAM may not work. However, existing
systems which worked without programming these registers before are
now setting those registers to 0, which is the default value, so no
functional change there.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-22 17:44:06 +02:00
Stefano Babic
3854296801 Revert "imx: rom api: fix image offset computation"
This reverts commit 1f63ee6566.

As reported by Ye Li on ML:

1. Removing the image_offset will break secondary (redundant) boot support for sd and emmc.
2. When booting from emmc boot partition, the image_offset is 0. But the flash.bin
generated by mkimage with imximage-8mp-lpddr4.cfg is for sd. It expects to be burn at 32KB offset.
The fit offset 0x60000 has already included the 32KB offset.  So when you burn this flash.bin
to emmc boot partition at offset 0, the fit offset should subtract the 32KB (0x60000 - 0x8000).

Signed-off-by: Stefano Babic <sbabic@denx.de>
2020-06-09 11:19:55 +02:00
Marek Vasut
0e06d63d19 ARM: imx: ddr: Add missing PHY reset
The iMX7D RM 9.2.4.9.3 Power removal flow Table 9-11. Re-enabling power
explicitly says both the DDR controller and the PHY must be reset in the
correct sequence. Currently the code only resets the controller. This
leads to a misbehavior where the system brings the DRAM up after reboot,
but the DRAM is unstable. Add the missing reset.

The easiest way to trigger this is by triggering WDT without having the
WDT assert WDOG_B signal, i.e. mw.w 0x30280000 0x25 .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-08 10:42:54 +02:00
Sébastien Szymanski
1f63ee6566 imx: rom api: fix image offset computation
When not booting from FlexSPI, the offset computation is:

offset = image_offset + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000;

When booting from SD card or eMMC user partition, image_offset is
0x8000. It is useless to add and remove 0x8000.
When booting from other device, image_offset is 0 so this computation is wrong.

Simplfy this computation to work on all booting devices.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08 10:42:14 +02:00
Patrick Wildt
0e9c045b2b imx: move ATF to the back of the FIT to fix loading over yModem
With yModem the FIT Image is only supplied once, so we can only
seek forward in the yModem supplied image and never backwards.
With the recent changes to the SPL mechanism, including loading
U-Boot first, FDT after, then the loadables, we must also reorder
the FIT image script to make sure that the loadables are last in
the FIT image.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08 10:41:38 +02:00
Peng Fan
f3e1c536a9 imx: Kconfig: enable IMX_BOOTAUX for i.MX8M
i.MX8M could use imx bootaux to boot m4/m7 core, so let's add it
to the dependency list.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-06-08 10:39:24 +02:00
Simon Glass
cd93d625fd common: Drop linux/bitops.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
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
eb41d8a1be common: Drop linux/bug.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
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -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
4d72caa5b9 common: Drop image.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
Simon Glass
c3dc39a2f8 arm: Don't include common.h in header files
It is bad practice to include common.h in other header files since it can
bring in any number of superfluous definitions. It implies that some C
files don't include it and thus may be missing CONFIG options that are set
up by that file. The C files should include these themselves.

Update some header files in arch/arm to drop this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 14:54:24 -04:00
Peng Fan
d52a03b130 imx8: cpu: check resource owned after sid fail
When we create software partition, we still need let parent
partition to configure sid, so move the check after sid failed.

Acked-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:21 +02:00
Peng Fan
ed5b253d0e imx: imx8qm/qxp: check whether m4 partition booted
Add code to check m4 partition booted or not, we will use this
to runtime set device tree file that passed to Linux Kernel.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Ye Li
42b26ddc80 imx8: Select boot device dynamically
For fspi build, we will enable both SPL NOR support and SPL SPI
support. SPL will dynamically check the resource owner then
select corresponding boot device.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Peng Fan
6aead23323 imx: imx8qm/qxp: Recover SPL data section for partition reboot
When doing partition reboot, the boot image won't be reloaded by ROM,
it is just CPU reset to boot entry. The SW has to keep the boot image
inside the RAM unchanged. It includes both the TEXT section and DATA
section.

For SPL, the problem is DATA section will be updated at runtime, so in
next partition reboot the data is not same as the initial value from
cold boot. If any code depends on the initial value, then it will have
problem.

This patch introduces a mechanism to recover the data section
for partition reboot. It adds a new section in image for saving
data section. When from cold boot, the data section will be saved
to that new section at SPL early phase. When from partition reboot,
the data section will be restored from the new section.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Peng Fan
8103767256 imx: imx8qm/qxp: add get_board_serial
Add get_board_serial support, the info could be got from fuse.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Ye Li
7c351ff5e0 imx: imx8qm/qxp: Fix issue in get_effective_memsize
When Trusty OS allocates the mem region from 0xfe0000000-0xffffffff,
the get_effective_memsize does not return correct memory size.
There is a check in get_effective_memsize to find the memreg where
the u-boot is running, and return the size of that memreg as the result
of get_effective_memsize. When using aligned start, the value is
0x80200000 since it is 2MB aligned. Thus the finding of memreg will
fail and return the PHYS_SDRAM_1_SIZE because u-boot text base is
0x80020000. This cause u-boot is relocated to the high memory where has
been occupied by Trusty OS.

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>
2020-05-10 20:55:20 +02:00
Peng Fan
f44afd546f imx: imx8qm/qxp: reserving DDR memory for M4
The DDR memory from 0x88000000 to 0x8FFFFFFF is assigned to M4 on
QM and QXP. The M4 can allocate this memory by two ways,
in SCD or u-boot.

In this patch, u-boot addes the memory reserve node to DTB to pass
the info to kernel, no matter the M4 memory is reserved in SCD
or u-boot. So kernel won't access M4 reserved memory.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Han Xu
f797fe84fc nandbcb: read boot search count from fuse for imx8qxp
add support for imx8qxp to read boot search count from fuse in nandbcb

Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Han Xu
214b7d534d cmd: nandbcb: Reconstruct the nandbcb tool for all platforms
The original nandbcb tool was designed for imx6 only, when trying to
leverage it to replace the kobs-ng tool, we found the design is not
friendly for supporting all platforms. To support all iMX6/7/8 platforms
and for easy further maintain, I reconstruct the structure of the tool.

The main changes including:

1. Use platform_data to determine the logic branches rather than simply
   use SOC name.
2. More data structures as parameter for functions.
3. Global variables to define the FCB/DBBT/FW locations.
4. Implement the kobs-ng default 4 FCB/4 DBBT/2 FW layout.
5. Support Hamming coding/ 40bit BCH/ 62bit BCH coding FCB.
6. Dump and compare all written FCB/DBBT to verify data integrity.

The tool has been verified on iMX6Q/DL, 6SX, 7D, 6ULL, iMX8QX, iMX8MM.

Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Alice Guo
49f8454705 nandbcb: add nandbcb dump command for i.MX6
Verify/dump boot structures.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Alice Guo
0b10337b21 nandbcb: add nandbcb dump command for i.MX8MM
Verify/dump boot structures written to NAND Flash chip.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Alice Guo
66dbd9c9ed nandbcb: support i.MX8M
Tested on i.MX8MM EVK, imx8mm evk uses BCH
encoding and randomizer
modify macro and print size_t with %zx
use CONFIG_IMX8M because it should apply to imx8mq/mm/mn

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Han Xu
c6ed3508bd nandbcb: fix the issue cannot support gf_14 NAND boot
bchtype in FCB should be associated to the gf_13/14 settings in BCH, fix
the issue and test on Micron 29F64G08CBABB, it can boot after the
change.

Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Leonard Crestez
6fcb2ee783 imx8: Replace SC_R_LAST with SC_R_NONE in DTB
We are currently using SC_R_LAST as a marker for imx8 power domain tree
nodes without a resource attached. This value is compiled into dtb as
part of the linux build and used by uboot.

The SC_R_LAST constant changes frequently as SCFW resources are added
(by design) and every time we need to update linux and uboot headers
together or boot can fail.

Fix this by replacing SC_R_LAST usage with a new constant SC_R_NONE
defined to be 0xFFF0.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Adam Ford
f36f8bc627 imx: Add support for i.MX8MM Beacon EmbeddedWorks devkit.
Beacon EmbeddedWorks, formerly known as Logic PD, is releasing
a devkit based on the i.MX8M Mini SoC consisting of baseboard +
SOM.

It supports eMMC on the SOM, microSD on the baseboard, various
GPIO, the PINCTRL, and UART.

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-05-10 20:55:20 +02:00
Peng Fan
dc597d1d40 imx: cpu: support tmu
Support tmu when print cpu info

Signed-off-by: peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Ye Li
3462b55d17 imx8mp: Set default SNSR25C for TMU probe1
So far u-boot only load SNSR25C for TMU main probe (probe 0). However,
kernel enables two probes. So it also needs to set default SNSR25C of
TCALIV1 for blank samples.

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>
2020-05-10 20:55:20 +02:00
Ye Li
ebb9aab318 imx: load calibration parameters from fuse for i.MX8MP
i.MX8MP thermal which has two probes and supports temperature range
from -40 to 125.  The driver still uses default 1p HW
calibration at 25C and loads calibration parameters from fuse.

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>
2020-05-10 20:55:20 +02:00
Ye Li
94c693d782 imx: i.MX8MN: Enable loading TASR and TCALIV from fuse
Like iMX8MM, iMX8MN also needs SW to load TMU TASR and TCALIV registers
value from fuse before enabling TMU calibration. Otherwise the calibration
is not exact.

Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Ye Li
70487ff386 imx8mm: Load fuse for TMU TCALIV and TASR
On iMX8MM, the default value of TMU registers TCALIV and TASR need
be loaded from fuse. HW won't do this, it expect SW loads them before
using TMU.

Reviewed-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Peng Fan
3c42c0f673 imx: add module fuse support
There are different parts from one SoC. Take i.MX6ULL for example,
some part might not have ENET, some might have; some might not have
USB, some might have. The information could be got from OCOTP,
to make one image support the different parts, we need runtime
disable linux kernel dts node and uboot driver probe if the
corresponding module not exists in the part.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 13:21:13 +02:00
Marek Vasut
b52fb0b0b5 ARM: imx: pico-imx8mq: Add support for Technexion Pico-iMX8MQ
Add initial support for Technexion Pico-iMX8MQ SoM on PicoPI carrier
board. Currently working is ethernet, serial, eMMC. DT is imported
from Linux 5.4.28 ("462afcd6e7ea") .

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-05-10 13:19:39 +02:00
Harald Seiler
d81a68957f imx: spl: Fix use of removed SPL_FAT_SUPPORT config
CONFIG_SPL_FAT_SUPPORT was removed in commit 0c3a9ed409
("spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT").
Fixup a leftover use of the symbol.

Fixes: 9d86dbd9cf ("imx: spl: implement spl_boot_mode for i.MX7/8/8M")
Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01 18:48:48 +02:00
Harald Seiler
5fc5bac67b imx: spl: Remove ifdefs in spl_mmc_boot_mode()
It is hard to read code which contains nested ifdef blocks.  Replace
them with normal if-blocks and the IS_ENABLED() macro.  This is not only
more readable but also helps as both arms are validated by the compiler
in all cases.

Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01 18:48:36 +02:00
Harald Seiler
15aec318ef Revert "imx: Introduce CONFIG_SPL_FORCE_MMC_BOOT to force MMC boot on falcon mode"
The CONFIG_SPL_FORCE_MMC_BOOT config flag is not needed as its behavior
is the correct one in all cases;  using spl_boot_device() instead of the
boot_device parameter will lead to inconsistency issues, for example,
when a board_boot_order() is defined.  In fact, this is the reason the
parameter was introduced in the first place, in commit 2b1cdafa9f
("common: Pass the boot device into spl_boot_mode()").

This reverts commit 772b55723b.

Link: https://lists.denx.de/pipermail/u-boot/2020-April/405979.html
Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01 18:47:07 +02:00
Anatolij Gustschin
a15d0aa680 imx: spl: return boot mode for asked MMC device in spl_mmc_boot_mode()
Boards may extend or re-define the boot list in their board_boot_order()
function by modifying spl_boot_list. E.g. a board might boot SPL from a
slow SPI NOR flash and then load the U-Boot from an eMMC or SD-card.
Or it might use additional MMC boot device in spl_boot_list for cases
when the image in SPI NOR flash is not found, so it could fall back to
eMMC, SD-card or another boot device.

Getting the MMC boot mode in spl_mmc will fail when we are trying to
boot from an MMC device in the spl_boot_list and the original board
boot mode (as returned by spl_boot_device()) is not an MMC boot mode.
Fix it by checking the asked MMC boot device from the spl_mmc_boot_mode()
argument.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-05-01 18:46:55 +02:00
Alifer Moraes
ef99f3d9e8 arm: imx: Add support for Google's Coral Dev Board
Add initial support for Google's Coral Dev Board based on i.MX8MQ.

https://coral.ai/products/dev-board

The Phanbell naming has been used here to match the naming convention
used in Google's U-Boot source tree:

https://coral.googlesource.com/uboot-imx/

Co-developed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
Tested-by: Marco Franchi <marcofrk@gmail.com>
2020-05-01 13:49:15 +02:00
Claudius Heine
c5635a032a ARM: imx8m: Don't use the addr parameter of reset_cpu()
imx8m has the only implementation of reset_cpu() which does not ignore
the addr parameter and instead gives it some meaning as the base address
of watchdog registers.  This breaks convention with the rest of U-Boot
where the parameter is ignored and callers are passing in 0.

Fixes: d2041725e8 ("imx8m: restrict reset_cpu")
Co-developed-by: Harald Seiler <hws@denx.de>
Signed-off-by: Harald Seiler <hws@denx.de>
Signed-off-by: Claudius Heine <ch@denx.de>
2020-05-01 13:46:22 +02:00
Harald Seiler
568af92679 ARM: imx8m: Fix indentation of reset_cpu() function
Use proper code-style, tabs instead of spaces for indentation.

Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01 13:46:22 +02:00
Marek Vasut
efa1a62ad2 ARM: imx8m: Do not define do_reset() if sysreset is enabled
The SPL can also be compiled with sysreset drivers just fine, so
update the condition to cater for that option.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Flavio Suligoi <f.suligoi@asem.it>
Cc: Harald Seiler <hws@denx.de>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-05-01 13:46:22 +02:00
Marek Vasut
dabaabd3f1 ARM: imx: imx8m: Do not warn about cpu-idle-states if missing
If the cpu-idle-states is missing from the DT in the first place, do
not fail on removing in. Just move on and do not even print an error,
since not being able to remove something which is not there in the
first place is not an error and surely does not justify failing to
boot.

Turn the surrounding prints into debugs to reduce the useless noise.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-05-01 13:46:22 +02:00
Claudius Heine
3675d93875 imx: imx8m: Don't use the addr parameter of reset_cpu
imx8m has the only implementation of `reset_cpu` which does not ignore
the addr parameter and instead gives it some meaning as the base address
of watchdog registers.  This breaks convention with the rest of U-Boot
where the parameter is ignored and callers are passing in 0.

Fixes: d2041725e8 ("imx8m: restrict reset_cpu")
Co-Authored-by: Harald Seiler <hws@denx.de>
Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2020-05-01 13:46:22 +02:00
Franck LENORMAND
242d1cd69b imx8: Configure SNVS
Add a module to configure the tamper and secure violation of
the SNVS using the SCU API.

The module also adds some commands:
 - snvs_cfg: Configure the SNVS HP and LP registers
 - snvs_dgo_cfg: Configure the SNVS DGO bloc if present (8QXP)
 - tamper_pin_cfg: Change the configuration of the tamper pins
 - snvs_clear_status: Allow to write to LPSR and LPTDSR to clear
   status bits

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Ye Li
7247974643 imx8m: Enable WDOG_B for timeout
When doing reset_cpu, in normal case the WDOG_B outputs immediately
after we clean WDA bit. But on mscale, the WDOG_B may be later than
internal reset, and cause PMIC not reset. As we enabled the SD3.0
support, the PMIC must be reset to reset SD card.

Change the reset_cpu to enable the WDOG_B for timeout as well, and set
WDOG timeout to 1s.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-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>
2020-05-01 13:46:22 +02:00
Ye Li
1c97fcda7f imx8mm: clock: fix fracpll decode issue
The fracpll decoding is using the bit definitions for int pll. Most of
them are same, but the CLKE bit is different. Fix the wrong CLKE_MASK
for fracpll and correct all bit definitions in fracpll decoding.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
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>
2020-05-01 13:46:22 +02:00
Peng Fan
828ad358a5 imx8: parser: fix some bad debug message formating
In SPL build, the formatting '%llx' in debug() is not supported.
Also, fix some misplaced parameters in printf.

Modified from Seb Fagard's downstream patch

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Seb Fagard
0e248b5f02 imx8: ahab: fix some bad debug message formating
In SPL build, the formatting '%llx' in debug() is not supported.
Also, fix some misplaced parameters in printf.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Seb Fagard <sebastien.fagard@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Peng Fan
abf7752c40 imx8: ahab: fix 'end address' parameter of rm_find_memreg
parameter 'end address' must be inclusive of address range.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Ye Li
a903e13f97 imx8: Change to use new SECO API commands
Latest SCFW has removed old MISC SECO commands. So update the codes
to use new SECO commands.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
b7328de6cd imx8: parser: fix 'end address' parameter of rm_find_memreg
parameter 'end address' must be inclusive of address range.

Modified from Seb's downstream patch.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Ye Li
6fcd0b2388 imx8m: Dump DRAM PLL rate by clocks command
Add the dump of DRAM PLL into "clocks" command

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
712a341c76 imx8mq: Set ARM core clock directly from ARM PLL
For ARM core clock, there are two input branches, and can select via mux:
one from ARM PLL directly, second from CCM A53 clock root.

Currently we are using second branch. But IC confirmed the CCM A53 root
signoff timing is 1Ghz, so we should switch to input from ARM PLL directly.

This patch fixes the CORE SEL slice configuration and switch ARM clock
to ARM PLL.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Ye Li
15a7426045 imx8mq: Enable eMMC HS400 and SD UHS mode on EVK
iMX8MQ EVK board has a eMMC5.0 chip and supports SD3.0, so enable the UHS
and HS400 configs to enhance the eMMC/SD access.

The change also needs to set usdhc clock to 400Mhz, and add the
off-on-delay-us to SD reset pin, otherwise some SD cards will
fail to select UHS mode in re-initialization.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
6b87b3f4dc imx8m: update clock root and fix core_sel
Update clock root table to let it be easy to configure clock at
very early stage. Also the core_sel mux parent should be A53 CLK
root and ARM PLL.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
a07bcec403 imx8m: acquire ATF commit hash
Acquire ATF commit hash when booting U-Boot to make user easy
to know the ATF version.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
3f49742801 imx8: move SIP macro to common header
Move the SIP macro to common header and unify the name to
make others could reuse them.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
c915403218 imx: imx8m: add i.MX8MN variants support
Add i.MX8MN variants support

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
cb1a1de6a0 imx: imx8m: add i.MX8MQ Dual and QuadLite support
Add i.MX8MQ Dual and QuadLite variants.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
354dcce682 imx: cpu: support speed grade for i.MX8MP
i.MX8MP speed grade use same layout as i.MX8MN, so reuse it for i.MX8MP

Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Peng Fan
47586a4a55 imx8mn: Update speed grade
imx8mn speed grade fuse uses new definitions as below. So have
to update get_cpu_speed_grade_hz function to match it.

SPEED_GRADE[5:4]    SPEED_GRADE[3:0]    MHz
      xx                0000            2300
      xx                0001            2200
      xx                0010            2100
      xx                0011            2000
      xx                0100            1900
      xx                0101            1800
      xx                0110            1700
      xx                0111            1600
      xx                1000            1500
      xx                1001            1400
      xx                1010            1300
      xx                1011            1200
      xx                1100            1100
      xx                1101            1000
      xx                1110             900
      xx                1111             800

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-05-01 13:46:21 +02:00
Ye Li
c9a1a24be5 imx8mm: Update CPU speed grading
According to iMX8MM datasheet (IMX8MMIEC_Rev_D and IMX8MMCEC_Rev_D),
the speed grading for imx8mm is 800Mhz, 1.2Ghz, 1.6Ghz and 1.8Ghz.
Update them to get_cpu_speed_grade_hz function.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:21 +02:00
Marek Vasut
126dcc925d ARM: imx: imx8mm: Add missing clock entries for FEC clock
All the FEC ethernet clock entries for iMX8MM are missing, while they
are already present on iMX8MQ. Fill in the nodes on iMX8MM, as the FEC
ethernet gets bogus clock information otherwise which makes ethernet
inoperable.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-05-01 13:46:21 +02:00
Harald Seiler
e97590654a spl: mmc: Rename spl_boot_mode() to spl_mmc_boot_mode()
The function's name is misleading as one might think it is used
generally to select the boot-mode when in reality it is only used by the
MMC driver to find out in what way it should try reading U-Boot Proper
from a device (either using a filesystem, a raw sector/partition, or an
eMMC boot partition).

Rename it to spl_mmc_boot_mode() to make it more obvious what this
function is about.

Link: https://lists.denx.de/pipermail/u-boot/2020-April/405979.html
Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-22 20:41:57 +08:00
Tom Rini
d1bbf833aa Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx 2020-04-20 08:45:27 -04:00
Giulio Benetti
931edc6efb Add support for i.MXRT1020-EVK board
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-04-18 14:55:00 +02:00
Giulio Benetti
07cae0d147 Add i.MXRT1020 support
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-04-18 14:54:36 +02:00
Michael Krummsdorf
41231dac21 arch: arm: tqma6: apply default Kconfig for device model
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:03 +02:00
Bernhard Messerklinger
7794d889d3 arm: imx6: configure NoC on i.MX6DQP
The i.MX6DP and i.MX6QP incorporate NoC interconnect logic
which needs to be configured in order to use external DDR memory.

This patch enables the SPL to configure the necessary registers
in accordance with the NXP engineering bulletin EB828.

Co-developed-by: Filip Brozović <fbrozovic@gmail.com>

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2020-04-17 18:56:19 +02:00
Fabio Estevam
cbc81b735e mx7ulp: Only enable LDO if it is not already enabled
LDO mode may be already enabled by the ROM and enabling it again
can cause U-Boot to hang.

Avoid this problem by only enabling LDO mode if it is initially disabled.

Reported-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:54:14 +02:00
Fabio Estevam
2cfdb3bca7 mx7ulp: Remove duplicated definitions
These PMC0 definitions are already defined in the beginning
of the file, so remove the duplication.

Reported-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:54:04 +02:00
Patrick Delaunay
9d82cbd39a arm: imx: update reference to README.mxc_hab
Update reference in files detected by
scripts/documentation-file-ref-check

doc/README.mxc_hab  => doc/imx/habv4/*

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Tom Rini
8914831860 Merge branch 'next'
Pull in changes that have been pending in our 'next' branch.  This
includes:
- A large number of CI improvements including moving to gcc-9.2 for all
  platforms.
- amlogic, xilinx, stm32, TI SoC updates
- USB and i2c subsystem updtaes
- Re-sync Kbuild/etc logic with v4.19 of the Linux kernel.
- RSA key handling improvements
2020-04-13 11:27:00 -04:00
Ye Li
0db0ba6141 imx: Fix imx8m FIT script issue
The FIT config node has reversed ATF and u-boot: ATF is set to 'firmware' but
u-boot is set to 'loadables'.
This script can work previously because spl fit driver wrongly appends fdt to
all loadable images. With the issue fixed in commit 9d15d1d1c2 ("Revert
"common: spl_fit: Default to IH_OS_U_BOOT if FIT_IMAGE_TINY enabled"") the
u-boot in 'loadables' does not have fdt appended and fails to work.  So correct
the script by moving u-boot to 'firmware' and ATF to 'loadables'.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reported-by: Matt Porter <mporter@konsulko.com>
Tested-by: Matt Porter <mporter@konsulko.com>
2020-04-09 13:07:32 -04:00
Tom Rini
2738f0edea Merge tag 'ti-v2020.07-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
K3 J721E:
* OSPI boot support
* Support for loading remote cores in R5 SPL
* PMIC ESM Support
* Minor fixes for R5F and C7x remoteproc drivers

K3 AM654:
* Update AVS class 0 voltages.
* Add I2C nodes

DRA7xx/AM57xx:
* Fixed Android boot on AM57xx

AM33/AM43/Davinci:
* switch to driver model for the net and mdio driver for baltos
* Add DM/DTS support for omap video driver
* Enable fastboot on am335x-evm
2020-03-17 11:59:58 -04:00
Tom Rini
36bdcf7f3b Merge tag 'mmc-2020-3-9' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- DM support for CAxxxx SoCs
- eMMC board for presidio-asic
- Add defer probe for mmc sdhci
- TI SoCs mmc misc update
2020-03-10 21:13:26 -04:00
Frieder Schrempf
291e3ab904 imx8mm/mn: Add missing root clock entry for ARM core clock
The current implementation in arch/arm/mach-imx/cpu.c uses non-DM
code to retrieve the core clock frequency. As the root clock is not
listed we currently get:

CPU:   Freescale i.MX8MMQ rev1.0 at 0 MHz

Fix this by adding the missing entry, which results in:

CPU:   Freescale i.MX8MMQ rev1.0 at 1200 MHz

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-03-09 15:06:15 +01:00
Oliver Graute
789ddde113 imx: Makefile: added missing ahab.o
added missing ahab.o in Makefile

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-03-09 15:05:38 +01:00
Faiz Abbas
cf00825596 spl: mmc: Fix spl_mmc_get_uboot_raw_sector() implementation
The call to spl_mmc_get_uboot_raw_sector() completely ignores and
overwrites the raw_sect value passed from the caller of spl_mmc_load().

Fix this by passing raw_sect to the function and returning the same
value in the default case.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-03-09 08:33:16 +08:00
Keerthy
805b3cac1e lib: elf: Move the generic elf loading/validating functions to lib
Move the generic elf loading/validating functions to lib/
so that they can be re-used and accessed by code existing
outside cmd.

While at it remove the duplicate static version of load_elf_image_phdr
under arch/arm/mach-imx/imx_bootaux.c.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Suggested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2020-03-03 13:08:14 +05:30
Tom Rini
9a8942b53d sandbox conversion to SDL2
TPM TEE driver
 Various minor sandbox video enhancements
 New driver model core utility functions
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Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
2020-02-11 10:58:41 -05:00
Marek Vasut
b91f28de83 ARM: imx: novena: Enable DM ethernet
Convert to DM ethernet to prevent board removal.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2020-02-09 15:03:54 +01:00
Marek Vasut
e772b4fea8 ARM: imx: novena: Move defconfig bits to arch Kconfig
Just move the defconfig entries which are required into the Novena
entry in arch Kconfig, no functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2020-02-09 15:03:23 +01:00
Igor Opaniuk
14d5aeff77 board: toradex: Add Verdin iMX8M Mini support
This adds initial minimal support for the Toradex Verdin iMX8M Mini Quad
2GB WB IT V1.0A module. They are now strapped to boot from eFuses which
are factory fused to properly boot from their on-module eMMC. U-Boot
supports booting from the on-module eMMC only, SDP support is disabled
for now due to missing i.MX 8M Mini USB support.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Ethernet
- GPIOs
- I2C

Boot sequence is:
SPL ---> ATF (TF-A) ---> U-boot proper

ATF, U-boot proper and u-boot.dtb images are packed into a FIT image,
loaded by SPL.

Boot:
U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
Normal Boot
Trying to boot from MMC1
NOTICE:  Configuring TZASC380
NOTICE:  RDC off
NOTICE:  BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-dirty
NOTICE:  BL31: Built : 01:11:41, Jan 25 2020
NOTICE:  sip svc init

U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)

CPU:   Freescale i.MX8MMQ rev1.0 at 0 MHz
Reset cause: POR
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A, Serial#
 06535149
Net:   eth0: ethernet@30be0000
Hit any key to stop autoboot:  0
Verdin iMX8MM #

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
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
Simon Glass
61b29b8268 dm: core: Require users of devres to include the header
At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Pedro Jardim
2f39ab1649 clock_imx8mq: Make frac_pll_init() static
Since frac_pll_init() is only used in this file, change it to 'static'.

This fixes the following sparse warning:

arch/arm/mach-imx/imx8m/clock_imx8mq.c:662:5: warning: no previous
prototype for ‘frac_pll_init’ [-Wmissing-prototypes]

Signed-off-by: Pedro Jardim <jardim.c.pedro@gmail.com>
2020-01-26 21:57:09 +01:00
Pedro Jardim
852cd55ea7 clock_imx8mq: Remove the function sscg_pll_init()
Function sscg_pll_init() is not used anywhere, so it can simply be deleted.
This was found because of the following sparse
warning:

arch/arm/mach-imx/imx8m/clock_imx8mq.c:702:5: warning: no previous prototype for ‘sscg_pll_init’ [-Wmissing-prototypes]
 int sscg_pll_init(u32 pll)
     ^~~~~~~~~~~~~

Signed-off-by: Pedro Jardim <jardim.c.pedro@gmail.com>
2020-01-26 21:57:08 +01:00
Pedro Jardim
953d02f001 clock_imx8mq: Make do_imx8m_showclocks() static
Since do_imx8m_showclocks() is only used inside this file, make it 'static'.

This fixes the following sparse warning:

arch/arm/mach-imx/imx8m/clock_imx8mq.c:836:5: warning: no previous prototype
 for ‘do_imx8m_showclocks’ [-Wmissing-prototypes]
 int do_imx8m_showclocks(cmd_tbl_t *cmdtp, int flag, int argc,
     ^~~~~~~~~~~~~~~~~~~

Signed-off-by: Pedro Jardim <jardim.c.pedro@gmail.com>
2020-01-26 21:57:08 +01:00
Pedro Jardim
fb3c4d926f clock_imx8mq: Delete not used init_usb_clk()
Function init_usb_clk() is not used anywhere, so it can simply be deleted.
This was detected by the following sparse warning:

arch/arm/mach-imx/imx8m/clock_imx8mq.c:377:6: warning: no previous prototype
 for ‘init_usb_clk’ [-Wmissing-prototypes]
 void init_usb_clk(void)
      ^~~~~~~~~~~~

Signed-off-by: Pedro Jardim <jardim.c.pedro@gmail.com>
2020-01-26 21:57:08 +01:00
Tom Rini
ad647690b1 ---------------------------------
imx8: cleanup, fix warnings
 imx6ull: add VisionSOM SoM and EVK
 mx7ulp: fix warning due network, cleanup
 mx7dsabre: Fix dm probe pmic
 imx6: fixed for vining2000
 
 Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
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Merge tag 'u-boot-imx-20200121' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

---------------------------------

imx8: cleanup, fix warnings
imx6ull: add VisionSOM SoM and EVK
mx7ulp: fix warning due network, cleanup
mx7dsabre: Fix dm probe pmic
imx6: fixed for vining2000

Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
2020-01-21 08:36:50 -05:00
Alifer Moraes
c27483fcb0 imx8m: clock_imx8mm: Staticize functions
Functions fracpll_configure(), decode_intpll(), decode_fracpll(),
get_root_src_clk() and get_root_clk() are used only in the scope of this
file, so make them static to fix the following sparse warnings:

arch/arm/mach-imx/imx8m/clock_imx8mm.c:50:5: warning: no previous
prototype for ‘fracpll_configure’ [-Wmissing-prototypes]
arch/arm/mach-imx/imx8m/clock_imx8mm.c:271:5: warning: no previous
prototype for ‘decode_intpll’ [-Wmissing-prototypes]
arch/arm/mach-imx/imx8m/clock_imx8mm.c:418:5: warning: no previous
prototype for ‘decode_fracpll’ [-Wmissing-prototypes]
arch/arm/mach-imx/imx8m/clock_imx8mm.c:483:5: warning: no previous
prototype for ‘get_root_src_clk’ [-Wmissing-prototypes]
arch/arm/mach-imx/imx8m/clock_imx8mm.c:527:5: warning: no previous
prototype for ‘get_root_clk’ [-Wmissing-prototypes]

Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
2020-01-20 15:38:16 +01:00
Jorge Ramirez-Ortiz
30b8eb5ee6 mx7ulp: soc: s_init should only be executed once
On SPL enabled systems, the current s_init code (wdog, clock and ldo
init) is executed twice (by SPL and u-boot). This is not necessary and
might lead to boot issues (ie, starting PMC1 when it is already running).

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-20 15:38:16 +01:00
Arkadiusz Karas
5b6f8f3083 ARM: imx: mx6ull: Add iMX6ULL VisionSOM SoM and EVK
Add iMX6ULL VisionSOM SoM and VisionCB-RT-STD evaluation board support.
The SoM has an iMX6ULL, 512 MiB of DRAM and microSD slot. The carrier
board has Ethernet, USB host port, USB OTG port.

Signed-off-by: Arkadiusz Karas <arkadiusz.karas@somlabs.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2020-01-20 15:38:16 +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
d96c26040e common: Move clock functions into a new file
These three clock functions don't use driver model and should be migrated.
In the meantime, create a new file to hold them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 13:27:29 -05:00
Giulio Benetti
8d9c0762a8 imx: imxrt1050-evk: Add support for the NXP i.MXRT1050-EVK
This commit adds board support for i.MXRT1050-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT105x processor family.

More information about this board can be found here:
https://www.nxp.com/design/development-boards/i.mx-evaluation-and-development-boards/i.mx-rt1050-evaluation-kit:MIMXRT1050-EVK

The initial supported/tested devices include:
- Debug serial
- SD

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
2020-01-14 22:54:00 +01:00
Giulio Benetti
77eb9a90dd imx: Add basic support for the NXP IMXRT10xx SoC family
Add i.IMXRT family basic support.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
2020-01-14 22:54:00 +01:00
Anatolij Gustschin
eb79cafea2 imx: add imx8x based deneb board
Add support for Capricorn Deneb SoM variant.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-01-14 22:15:21 +01:00
Anatolij Gustschin
7b5b934313 imx: add imx8x capricorn giedi board
Add support for i.MX8X based Capricorn Giedi SoM.

Supported interfaces: GPIO, ENET, eMMC, I2C, UART.

Console output:

  U-Boot SPL 2020.01-00003-gfd1c98f (Jan 07 2020 - 15:51:25 +0100)
  Trying to boot from MMC1
  Load image from MMC/SD 0x3e400

  U-Boot 2020.01-00003-gfd1c98f (Jan 07 2020 - 15:51:25 +0100) ##v01.07

  CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz at 30C

  Model: Siemens Giedi
  Board: Capricorn
  Boot:  MMC0
  DRAM:  1022 MiB
  MMC:   FSL_SDHC: 0
  Loading Environment from MMC... OK
  In:    serial@5a080000
  Out:   serial@5a080000
  Err:   serial@5a080000
  Net:   eth1: ethernet@5b050000 [PRIME]
  Autobooting in 1 seconds, press "<Esc><Esc>" to stop

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-01-14 22:15:21 +01:00
Peng Fan
439321b264 imx: add i.MX8MP EVK board
Add basic i.MX8MP EVK board support

U-Boot SPL 2020.01-rc4-00388-gb1bf40c0ae-dirty (Dec 30 2019 - 17:55:33 +0800)
power_pca9450b_init
DDRINFO: start DRAM init
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
Normal Boot
Failed to find clock node. Check device tree
WDT:   Not found!
Trying to boot from BOOTROM
image offset 0x8000, pagesize 0x200, ivt offset 0x0

U-Boot 2020.01-rc4-00388-gb1bf40c0ae-dirty (Dec 30 2019 - 17:55:33 +0800)

CPU:   Freescale i.MX8MP rev1.0 at 1000 MHz
Reset cause: POR
Model: NXP i.MX8MPlus EVK board
DRAM:  6 GiB
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0
u-boot=> mmc list
FSL_SDHC: 1 (SD)
FSL_SDHC: 2

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:09 +01:00
Peng Fan
234187e2bc imx: imx8m: add imximage-8mp-lpddr4.cfg
Add imximage-8mp-lpddr4.cfg for imximage usage, almost same
as i.MX8MN ddr4 cfg, but with different ddr firmware

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:09 +01:00
Peng Fan
19957ee33d imx: imx8m: only support non-dm code in clock_imx8mm.c
The drivers/clk/imx/*.c are used for CLK dm case, the
clock_imx8mm.c is used for non CLK dm case, let's split
it. Sometimes it is hard to enable CLK dm in SPL stage,
considering code size, malloc size requirement, the splittion
will make it easy to use non CLK dm in SPL stage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:09 +01:00
Peng Fan
9d5e1aa78b imx: Kconfig: make SPL_IMX_ROMAPI_LOADADDR visible to i.MX8MP
i.MX8MP ROM support ROMAPI as i.MX8MN, so make
SPL_IMX_ROMAPI_LOADADDR visible to i.MX8MP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:09 +01:00
Peng Fan
e997d30be8 imx: imx8m: add 1GHz fracpll entry
4000MTS DDR needs 1GHz fracpll, so add the entry

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
db4510ff8e imx: imx8mp: add basic clock
i.MX8MP has similar architecture as i.MX8MN, but it has different
clk root and index, so add that to make i.MX8MP could use
the non-dm clock driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
7df6397eb4 imx: spl: support i.MX8MP spl_boot_device
i.MX8MP follows i.MX8MN, so just let it use spl_board_boot_device

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
de749aecbb imx: imx8m: add Kconfig entry for i.MX8MP
Add Kconfig entry for i.MX8MP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
13868eaf06 imx: cpu: enlarge bit mask to 0x1FF for cpu type
i.MX8MP use 0x182 as dummy id, 0xFF is not able the get the highest
bit, so enlarge bit mask to 0x1FF to make it could detect
cpu type correctly

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
a07c718129 imx8mp: set BYPASS ID SWAP to avoid AXI bus errors
Set the BYPASS ID SWAP bit (GPR10 bit 1) in order for GPU not to
generated AXI bus errors with TZC380 enabled.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
625b03d810 imx: get cpu id/type of i.MX8MP
Support get i.MX8MP cpu id and cpu type

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-01-08 13:20:08 +01:00
Peng Fan
392a4e6dd3 imx: imx8mq: handle ESDHC in mxc_get_clock
fsl_esdhc_imx driver will call "mxc_get_clock(MXC_ESDHC_CLK +
dev->seq)", however mxc_get_clock wrongly handle MXC_ESDHC_CLK
as root clk and cause sd card could not be detected in U-Boot proper,
as below:
"Loading Environment from MMC... unable to select a mode"

Handle MXC_ESDHC_CLK in mxc_get_clock to fix the issue.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Fabio Estevam <festevam@gmail.com>
2020-01-08 13:18:55 +01:00
Igor Opaniuk
061b63b775 mach-imx: nandbcb: improve cmd help
Add info about supported i.MX7, improve details the usage of
bcbonly subcommand.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:57 +01:00
Igor Opaniuk
c0f037f6a2 mach-imx: bootaux: elf firmware support
Currently imx-specific bootaux command doesn't support ELF format
firmware for Cortex-M4 core.

This patches introduces a PoC implementation of handling elf firmware
(load_elf_image_phdr() was copy-pasted from elf.c just for PoC).
ELF64 binaries isn't supported yet.

This has the advantage that the user does not need to know to which
address the binary has been linked to. However, in order to handle
and load the elf sections to the right address, we need to translate the
Cortex-M4 core memory addresses to primary/host CPU memory
addresses (Cortex A7/A9 cores).

This allows to boot firmwares from any location with just using
bootaux, e.g.:
> tftp ${loadaddr} hello_world.elf && bootaux ${loadaddr}

Similar translation table can be found in the Linux remoteproc
driver [1].

[1] https://elixir.bootlin.com/linux/latest/source/drivers/remoteproc/imx_rproc.c

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Fabio Estevam
0417ef17ac mx7ulp: Add support for Embedded Artists COM board
The Embedded Artists COM board is based on NXP i.MX7ULP.

It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
improved current observability (compared to the existing NXP i.MX7ULP EVK).

Add the initial support for the board.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
89038264bb mach-imx: bootaux: add dcache flushing before enabling M4
This patch fixes the issue with broken bootaux command,
when M4 binary is loaded and data cache isn't flushed
before M4 core is enabled.

Reproducing:
> tftpboot ${loadaddr} ${board_name}/hello_world.bin
> cp.b ${loadaddr} 0x7F8000 $filesize
> bootaux 0x7F8000

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
0ba1b4de0e mach-imx: bootaux: print stack pointer and reset vector
1. Change information printed about loaded M4 binary, print the stack
pointer and reset vector addressed.
2. Add sanity check for the address provided as param.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
c35b19531d ARM: mx6: ddr: Add support for iMX6SX
This patch adds support for iMX6SX MMDC into the DDR calibration
code. The only difference between MX6DQ and MX6SX is that the SX
has 2 SDQS registers, while the DQ has 8.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
b314003fda ARM: mx6: ddr: Configure all SDQS pullups using loop
Instead of explicitly setting up each SDQS register, use a loop.
No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
7ec0e39ec4 ARM: mx6: ddr: Factor out SDQS configuration code
Pull out the code turning SDQS pullups on and off into a separate
function, since it is replicated in two places in the code and it
is the single place in the entire function which is SoC dependent.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
736b491f31 ARM: mx6: ddr: Make debug prints work with tiny printf
The %08X format returns just zeroes with tiny printf, which is
horribly confusing, especially when debugging DRAM calibration
problems. Change the format to %08x (with lowercase x), which
behaves correctly with either implementation of printf in SPL.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Lukasz Majewski
010e58d448 imx: Add support for i.MX28 based XEA board
This patch introduces support for i.MX28 based XEA board.

This board supports DM/DTS in U-Boot proper as well as DM aware drivers
in SPL (u-boot.sb) by using OF_PLATDATA.
More detailed information regarding usage of it can be found in
./board/liebherr/xea/README file.

U-Boot SPL 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)
Trying to boot from MMC1
MMC0: Command 8 timeout (status 0xf0344020)
mmc_load_image_raw_sector: mmc block read error

U-Boot 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)

CPU:   Freescale i.MX28 rev1.2 at 454 MHz
BOOT:  SSP SPI #3, master, 3V3 NOR
Model: Liebherr (LWE) XEA i.MX28 Board
DRAM:  128 MiB
MMC:   MXS MMC: 0
Loading Environment from SPI Flash... SF: Detected n25q128a13 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
OK
In:    serial
Out:   serial
Err:   serial
Net:
Warning: ethernet@800f0000 (eth0) using random MAC address - ce:e1:9e:46:f3:a2
eth0: ethernet@800f0000
Hit any key to stop autoboot:  0

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
227cb30047 imx6: aristainetos: add support for rev C board
add support for revision C boards. This board has
no longer a NAND.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
c08aa77173 imx6: aristainetos: add aristainetos 2b csl
add aristainetso board version CSL.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
1204b9675e imx6: aristainetos: readd aristainetos 2b board
readd aristainetos 2b board.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
f44b4ab3c8 imx6: aristainetos: add DM_SERIAL support
add DM_SERIAL support for the aristainetos board, and
remove not used code from board code.

remove CONSOLE_OVERWRITE_ROUTINE.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
1b857f1a92 imx6: aristainetos: remove 2b version
remove 2b version of aristainetos board, as it
is easier to make the DM / DTS port and introduce
the 2b board version again (also some more board
version).

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
3882e6fc01 imx6: aristainetos: move defines to Kconfig
move defines, which are already moved to Kconfig
out of board config.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
a7e2dc9cf6 imx6: remove aristainetos board
remove not anymore used aristainetos board.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Troy Kisky
61d7e2bcc7 ARM: i.MX6: TARGET_NITROGEN6X: add 'select MX6QDL'
This fixes commit <91435cd40d30> "ARM: i.MX6: exclude the ARM errata
 from i.MX6 UP system"

for nitrogen6x. The above commit removed the errata for the board
since MX6Q/MXDL/MX6S is selected via CONFIG_SYS_EXTRA_OPTIONS

This restores the errata configs.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-12-27 14:28:42 +01:00
Jorge Ramirez-Ortiz
e97bdfa5da tools/imximage: share DCD information via Kconfig
IMX based platforms can have the DCD table located on different
addresses due to differences in their memory maps (ie iMX7ULP).

This information is required by the user to sign the images for secure
boot so continue making it accessible via mkimage.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-12-27 12:55:59 +01:00
Tom Rini
2f02845817 Fixes for 2020.01
-----------------
 
 - imx8qxp_mek: increase buffer sizes and args number
 - Fixes for imx7ulp
 - imx8mm: Fix the first root clock in imx8mm_ahb_sels[]
 - colibri_imx7: reserve DDR memory for Cortex-M4
 - vining2000: fixes and convert to ethernet DM
 - imx8m: fix rom version check to unbreak some B0 chips
 - tbs2910: Disable VxWorks image booting support
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Merge tag 'u-boot-imx-20191209' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

Fixes for 2020.01
-----------------

- imx8qxp_mek: increase buffer sizes and args number
- Fixes for imx7ulp
- imx8mm: Fix the first root clock in imx8mm_ahb_sels[]
- colibri_imx7: reserve DDR memory for Cortex-M4
- vining2000: fixes and convert to ethernet DM
- imx8m: fix rom version check to unbreak some B0 chips
- tbs2910: Disable VxWorks image booting support
2019-12-09 10:32:08 -05:00
Patrick Wildt
6a4b07e086 imx8m: fix rom version check to unbreak some B0 chips
Recently the version check was improved to be able to determine that
we're running on SoC revision 2.1.  A check for B0 was tightened so
that it now must equal 0x20 instead of being bigger than 0x20.  On
some B0 chips the value returned is 0x1020 instead of 0x20.  This
means even though it's B0, the check will fail and code relying on
the correct chip revision will make wrong decisions.  There is no
documentation of those bits, but it seems that NXP always uses a
byte to encode the revision.  Thus remove the upper bits to fix the
regression.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
2019-12-09 11:52:06 +01:00
Marek Vasut
7d84f4469f ARM: imx: vining2000: Convert to SPL framework
In preparation for use of DDR DRAM fine-tuning upon boot,
convert the board to SPL framework instead of using DCD
tables to bring up DRAM and pinmux.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-12-06 13:57:42 +01:00
Marek Vasut
df1b721f60 ARM: mx6: pmu: Expose PMU LDO configuration interface
Make the PMU LDO configuration interface available to board code,
so that board code can reconfigure the internal LDOs of the SoC.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2019-12-06 13:57:42 +01:00
Fabio Estevam
d396f1384c mx6: Allow configuring the NoC registers on i.MX6QP
The NoC registers on i.MX6QP needs to be configured, otherwise some
usecases in the kernel behave incorrectly, such as rotation and resize.

Currently the NoC registers are not configured in the kernel, so
configure them in U-Boot like it is done in the NXP U-Boot tree.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2019-12-06 12:09:25 +01:00
Fabio Estevam
d136eb9bfe mx7ulp: scg: Remove unnused scg_a7_apll_init()
scg_a7_apll_init() is not called anywhere, so remove such dead code

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06 12:05:08 +01:00
Fabio Estevam
0619af0942 mx7ulp: Remove the _RUN notation from the PMC1 LDOVL definitions
The LDOVL definitions is common to all the modes, not only RUN mode,
so in order to avoid confusion, remove the _RUN notation from the PMC1
LDOVL definitions.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06 12:05:08 +01:00
Fabio Estevam
b8cabb0e3d mx7ulp: Introduce the CONFIG_LDO_ENABLED_MODE option
Introduce the CONFIG_LDO_ENABLED_MODE option so that i.MX7ULP boards
designed to operate with LDO enabled mode can work with 0.95V at LDO
output in RUN mode as per the datasheet.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06 12:05:08 +01:00
Fabio Estevam
72a093a8ac mx7ulp: Print the LDO mode status
As per the i.MX7ULP datasheet, it can boot in LDO enabled mode
or LDO bypass mode.

Print the LDO mode status in the U-Boot log for convenience.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06 12:05:08 +01:00
Miquel Raynal
eb446ef625 cmd: nand/sf: isolate legacy code
The 'sf' command is not supposed to rely on the MTD stack, but both
'sf' and 'nand' commands use helpers located in mtd_uboot.c. Despite
their location, these functions do not depend at all on the MTD
stack.

This file (drivers/mtd/mtd_uboot.c) is only compiled if CONFIG_MTD is
selected, which is inconsistent with the current situation. Solve this
by moving these three functions (which are only used by the above two
commands) out of mtd_uboot.c and put them in a C file only compiled
with cmd/sf.c and cmd/nand.c.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[trini: Don't export get_part function now]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-12-04 17:10:51 -05:00
Miquel Raynal
88718be300 mtd: rename CONFIG_NAND -> CONFIG_MTD_RAW_NAND
Add more clarity by changing the Kconfig entry name.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[trini: Re-run migration, update a few more cases]
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
2019-12-03 23:04:10 -05:00
Simon Glass
5255932f01 common: Move some board functions out of common.h
A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:21 -05:00