Commit graph

77972 commits

Author SHA1 Message Date
Simon Glass
81b71c3200 binman: Move entry-data collection into a Entry method
Collecting the data from a list of entries and putting it in a file is
a useful operation that will be needed by other entry types. Put this into
a method in the Entry class.

Add some documentation about how to collect data for an entry type.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
56385c585f binman: Add a ELF test file with disjoint text sections
Add a file that has two text sections at different addresses, so we can
test this behaviour in binman, once added.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
5c044ff523 binman: Support a list of strings with the mkimage etype
At present the 'args' property of the mkimage entry type is a string. This
makes it difficult to include CONFIG options in that property. In
particular, this does not work:

   args = "-n CONFIG_SYS_SOC -E"

since the preprocessor does not operate within strings, nor does this:

   args = "-n" CONFIG_SYS_SOC" "-E"

since the device tree compiler does not understand string concatenation.

With this new feature, we can do:

   args = "-n", CONFIG_SYS_SOC, "-E";

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
523cde0637 binman: Add to the TODO
Add some ideas that have come to mind recently.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Roger Quadros
47f420ae08 binman: Add support for TEE BL32
Add an entry for OP-TEE Trusted OS 'BL32' payload.
This is required by platforms using Cortex-A cores with TrustZone
technology.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add missing-blob-help, renumber the test file, update entry-docs:
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
4d38dd77f9 elf: Add a way to read segment information from an ELF file
Add a function which reads the segments and the entry address.

Also fix a comment nit in the tests while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
206985ecb7 binman: Update docs to indicate mkimage is supported
Now that there is a mkimage entry-type, update the docs to remove the
future reference.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
7e4b66aa87 dtoc: Support reading a list of arguments
It is helpful to support a string or stringlist containing a list of
space-separated arguments, for example:

   args = "-n fred", "-a", "123";

This resolves to the list:

   -n fred -a 123

which can be passed to a program as arguments.

Add a helper to do the required processing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
dd857ee761 dtoc: Allow deleting nodes and adding them in the same sync
This does not work at present, since the current algorithm assumes that
either there are no nodes or all nodes have an offset. If a node is new,
but an old node is still in the tree, then syncing fails due to this
assumption.

Fix it and add a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
a30c39f2f7 dtoc: Support deleting a node
Add a function to delete a node. This is synced to the tree when
requested.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
bc116029c0 dtoc: Support adding a string list to a device tree
Add a new function to add a string list.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
38c04d8e06 spl: Allow disabling binman symbols in SPL
When CONFIG_SPL_FIT is enabled we do not access U-Boot directly in
the image, since it is embedded in a FIT which is parsed at runtime.

Provide a CONFIG option to drop the symbols in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
00959d871c spl: x86: Correct the binman symbols for SPL
These symbols are incorrect, meaning that binman cannot find the
associated entry. This leads to errors like:

binman: Section '/binman/simple-bin': Symbol '_binman_spl_prop_size'
   in entry '/binman/simple-bin/u-boot-spl/u-boot-spl-nodtb':
   Entry 'spl' not found in list (mkimage,u-boot-spl-nodtb,
   u-boot-spl-bss-pad,u-boot-spl-dtb,u-boot-spl,u-boot-img,main-section)

Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
941671a19c moveconfig: Allow regex matches when finding combinations
It is useful to be able to search for CONFIG options that match a regex,
such as this, which lists boards which define SPL_FIT_GENERATOR and
anything not starting with ROCKCHIP:

   ./tools/moveconfig.py -f SPL_FIT_GENERATOR ~ROCKCHIP.*

Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
b8d11da0d0 moveconfig: Show the config name rather than the defconfig
The _defconfig suffix is unnecessary when showing matching boards. Drop
it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
8db1f9958f binman: Correct the error message for a bad hash algorithm
This shows an internal type at present, rather than the algorithm name.
Fix it and update the test to catch this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-02-22 10:05:44 -07:00
Alper Nebi Yasak
730922205b binman: Update image positions of FIT subentries
Binman keeps track of positions of each entry in the final image, but
currently this data is wrong for things included in FIT entries,
especially since a previous patch makes FIT a subclass of Section and
inherit its implementation.

There are three ways to put data into a FIT image. It can be directly
included as a "data" property, or it can be external to the FIT image
represented by an offset-size pair of properties. This external offset
is either "data-position" from the start of the FIT or "data-offset"
from the end of the FIT, and the size is "data-size" for both. However,
binman doesn't use the "data-offset" method while building FIT entries.

According to the Section docstring, its subclasses should calculate and
set the correct offsets and sizes in SetImagePos() method. Do this for
FIT subentries for the three ways mentioned above, and add tests for the
two ways binman can pack them in.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Alper Nebi Yasak
ee813c86f9 binman: Skip processing "hash" subnodes of FIT subsections
Binman's FIT entry type can have image subentries with "hash" subnodes
intended to be processed by mkimage, but not binman. However, the Entry
class and any subclass that reuses its implementation tries to process
these unconditionally. This can lead to an error when boards specify
hash algorithms that binman doesn't support, but mkimage supports.

Let entries skip processing these "hash" subnodes based on an instance
variable, and set this instance variable for FIT subsections. Also
re-enable processing of calculated and missing properties of FIT entries
which was disabled to mitigate this issue.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Tom Rini
17a0dc6abf Merge branch '2022-02-21-platform-updates'
- Assorted updates / fixes for Apple, TI and Aspeed platforms
2022-02-21 08:53:24 -05:00
Nikita Yushchenko
a064e0c75f ti: i2c: fix probe_chip() return value
Per documentation, dm_i2c_ops.probe_chip() shall return -EREMOTEIO if
probe fails.

Currently, omap_i2c_probe_chip() returns 1 instead. Fix that.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2022-02-21 08:39:52 -05:00
Neal Liu
829b41171b crypto: aspeed: fix polling RSA status wrong issue
Check interrupt status to see if RSA engine is completed. After completion
of the task, write-clear the status to finish operation.
Add missing register base for completion.

Fixes: 89c36cca0b ("crypto: aspeed: Add AST2600 ACRY support")
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Reviewed-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
2022-02-21 08:35:40 -05:00
Suman Anna
5d90836cb5 arm: dts: k3-j7200: Fix up MAIN R5FSS cluster mode back to Split-mode
The default U-Boot environment variables and design are all set up for
the MAIN R5FSS cluster to be in Split-mode. This is the setting used
when the dts nodes were originally added in v2021.01 U-Boot and the
dt nodes are synched with the kernel binding property names in
commit 468ec2f3ef ("remoteproc: k3_r5: Sync to upstreamed kernel DT
property names") merged in v2021.04-rc2.

The modes for the MAIN R5FSS cluster got switched back to LockStep mode
by mistake in commit fa09b12dc5 ("arm: ti: k3: Resync dts files and
bindings with Linux Kernel v5.14") in v2022.01-rc1. This throws the
following warning messages when early-booting the cores using default
env variables,

k3_r5f_rproc r5f@5d00000: Invalid op: Trying to start secondary core 7 in lockstep mode
Load Remote Processor 3 with data@addr=0x82000000 83148 bytes: Failed!

Fix this by switching back both the clusters to the expected Split-mode.
Make this mode change in the u-boot specific dtsi file to avoid such
sync overrides in the future until the kernel dts is also switched to
Split-mode by default.

Fixes: fa09b12dc5 ("arm: ti: k3: Resync dts files and bindings with Linux Kernel v5.14")
Signed-off-by: Suman Anna <s-anna@ti.com>
2022-02-21 08:35:40 -05:00
Adam Ford
68a51cc8ec arm: omap3: Make some memory functions static and clean headers
There are a few memory functions for both the emif4 (AM3517)
and sdrc (OMAP35/DM37) code that can be defined as static,
because those functions are not used externally. Make them
static and clean up some of the corresponding headers.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-21 08:35:40 -05:00
Adam Ford
1c6ea4da24 arm: omap3: Cleanup sys_info to fit OMAP3 booting with LTO
With LTO enabled, some functions appear to be optimized in a
way that causes hanging on some OMAP3 boards after some
unrelated patches were applied.  The solution appears to make
several functions __used.  There also appears be to be some
dead code, so remove it while cleaning this up.

This has been tested on a general purpose OMAP3530, DM3730,
and AM3517.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-21 08:35:40 -05:00
Keerthy
da6a8d9c28 arm: dts: k3-j721e-r5-common-proc-board: tps659413: Correct the min/max voltages of VDD_CPU
Correct the min/max voltages of VDD_CPU. As per data sheet the VDD_CPU
minimum voltage is .6V & maximum voltage is .9V.

Correct the same. While at it fix the comment to reflect VDD_CPU
instead of VDD_MPU.

Data Sheet Link: https://www.ti.com/lit/gpn/dra829v

Signed-off-by: Keerthy <j-keerthy@ti.com>
2022-02-21 08:35:40 -05:00
Janne Grunau
d15e1926ff iommu: Add M1 Pro/Max support to Apple DART driver
For the purpose of this driver (activating bypass mode) t6000-dart
and t8103-dart are fully compatible.

Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-21 08:35:40 -05:00
Mark Kettenis
0ae3c79b7c doc: board: apple: Update Apple M1 documentation
U-Boot now supports NVMe storage and on the laptop models, the
SPI keyboard.  Since we now disable the debug console by default
provide instructions on how the enable the debug console including
a table listing the appropriate UART base address for each of the
supported SoCs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-21 08:35:40 -05:00
Mark Kettenis
5a0973f013 arm: apple: Disable debug UART
The address of the debug UART varies differs between the M1 and
the M1 Pro/Max SoCs.  So we have to disable it to make a single
U-Boot binary that works on all SoC generations.  Leave the
settings for the base address and clock rate of the M1 in place
to make it easier to re-enable the debug UART when needed.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-21 08:35:40 -05:00
Mark Kettenis
a89fea7fd1 arm: apple: Add M1 Pro/Max support
Choose the memory map based on the compatible property from the
device tree passed to us by m1n1. Since DRAM on the M1 Pro/Max
starts at a different address avoid hardcoding the top of usable
memory. Also make sure that the addresses entered into the memory
map are page aligned such that we don't crash in dcache_enable().

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Tested on: Macbook M1 Max
Tested-by: Janne Grunau <j@jannau.net>
2022-02-21 08:35:12 -05:00
Tom Rini
24b628a8f8 Xilinx changes for v2022.04-rc3
microblaze:
 - Fix exception handler
 
 zynqmp:
 - Show information about secure images
 - DT changes (som u-boot file removal)
 - Fix zynqmp_pm_cfg_obj_convert.py
 - Fix platform boot
 
 xilinx:
 - Fix bootm_size calculation
 - Remove GPIO_EXTRA_HEADER selection
 
 power:
 - Add zynqmp power management driver
 
 scsi:
 - Add phy support to ceva driver
 
 zynq qspi:
 - Fix unaligned accesses and check baudrate setup
 - Add support for spi memory operations
 
 net:
 - Fix 64bit calculation in axi_emac
 
 video:
 - Add missing gpio dependency for seps driver
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Merge tag 'xilinx-for-v2022.04-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2022.04-rc3

microblaze:
- Fix exception handler

zynqmp:
- Show information about secure images
- DT changes (som u-boot file removal)
- Fix zynqmp_pm_cfg_obj_convert.py
- Fix platform boot

xilinx:
- Fix bootm_size calculation
- Remove GPIO_EXTRA_HEADER selection

power:
- Add zynqmp power management driver

scsi:
- Add phy support to ceva driver

zynq qspi:
- Fix unaligned accesses and check baudrate setup
- Add support for spi memory operations

net:
- Fix 64bit calculation in axi_emac

video:
- Add missing gpio dependency for seps driver
2022-02-21 08:32:02 -05:00
Michal Simek
9bd4232f95 arm64: zynqmp: Remove additional gpio header from dlc21
This header shouldn't be in this file and there is already pointer to
dt-bindings/gpio/gpio.h.

Fixes: d2d14383ba ("arm64: zynqmp: Add support for DLC21 (Smartlynq+) board")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/266bc91073f1149f3f60b1c9c0ba509c48470e2e.1644911870.git.michal.simek@xilinx.com
2022-02-21 13:21:22 +01:00
Michal Simek
11381fba99 arm64: zynqmp: Fix debug uart initialization
The commit 0dba45864b ("arm: Init the debug UART") calls
debug_uart_init() from crt0.S but it won't work because SOC is not
configured yet. That's why create board_debug_uart_init() which calls
psu_init() via new psu_uboot_init() earlier before the first access to UART
in SPL. In full U-Boot call psu_uboot_init() only when
CONFIG_ZYNQMP_PSU_INIT_ENABLED is enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/878dc2daaa8685346f889989fbfb98b2e44da7fb.1645104518.git.michal.simek@xilinx.com
2022-02-21 13:20:29 +01:00
Michal Simek
05f0f269b7 ARM: zynq: Fix debug uart initialization
The commit 0dba45864b ("arm: Init the debug UART") calls
debug_uart_init() from crt0.S but it won't work because SOC is not
configured yet. That's why create board_debug_uart_init() which calls
ps7_init() earlier before the first access to UART.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/18e67e02a0c7190839a1ef3a11f3fd6babcf34cc.1645104518.git.michal.simek@xilinx.com
2022-02-21 13:20:24 +01:00
Michal Simek
83d2941fe9 arm64: zynqmp: Fix dependencies around ZYNQMP_PSU_INIT_ENABLED
ZYNQMP_PSU_INIT_ENABLED is called only when BOARD_EARLY_INIT_F is defined
that's why cover this dependency in Kconfig.
 board_early_init_f() is only part related to
CONFIG_ZYNQMP_PSU_INIT_ENABLED which is disabled now that's why disable
BOARD_EARLY_INIT_F and also build board_early_init_f() only when
CONFIG_BOARD_EARLY_INIT_F is enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/d89253ec1590cd513dcd4bfbedebae618bd6d605.1645104518.git.michal.simek@xilinx.com
2022-02-21 13:20:19 +01:00
Michal Simek
27703ba06d arm64: zynqmp: Build psu_spl_init for SPL all the time
ZYNQMP_PSU_INIT_ENABLED specifically saying that has connection to full
U-Boot not SPL that's why build psu_spl_init for SPL all the time.

Also disable ZYNQMP_PSU_INIT_ENABLED because it ends up in situation that
psu_init() is called twice which is wrong. By default only SPL should call
it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/bf1e5d9a163f8853c7d951ad42965114ab0b1f50.1645104518.git.michal.simek@xilinx.com
2022-02-21 13:20:06 +01:00
Michal Simek
f063100593 xilinx: Enable OF_BOARD for zynq and zynqmp boards
The commit 9855034397 ("fdt: Don't call board_fdt_blob_setup() without
OF_BOARD") forced to enable OF_BOARD for platforms which provide DT
externally. Zynq/ZynqMP boards are using this feature for a long time
that's why there is a need to enable it by default.

Also code expects to return error in case of error that's why also fill it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/9f11bbffe2849f4da7d72712082d579262fe8fd8.1645104518.git.michal.simek@xilinx.com
2022-02-21 13:14:02 +01:00
Tom Rini
55e9cef143 u-boot-imx-20220220
-------------------
 
 CI : https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11037
 
 - ESDHC fixes
 - imx8mq : MNT Reform 2 board
 - imx8m: add support for Advantech RSB-3720
 - fixes for imx8mn-ddr4-evk
 - fixes gateworks boards
 - doc : fix build for imx8mn_beacon
 - fuses: compare and read functions
 - imx8mn-ddr4-evk: boot from SD and Ethernet support
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Merge tag 'u-boot-imx-20220220' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20220220
-------------------

CI : https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11037

- ESDHC fixes
- imx8mq : MNT Reform 2 board
- imx8m: add support for Advantech RSB-3720
- fixes for imx8mn-ddr4-evk
- fixes gateworks boards
- doc : fix build for imx8mn_beacon
- fuses: compare and read functions
- imx8mn-ddr4-evk: boot from SD and Ethernet support
2022-02-20 12:07:20 -05:00
Marek Vasut
fea6607317 ARM: imx: imx8mn-ddr4-evk: Add ethernet support
Add support for ethernet on the imx8mn-ddr4-evk.

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>
2022-02-19 23:32:23 +01:00
Heiko Thiery
3240d011ae kontron-pitx-imx8m: fix board_mmc_getcd()
The function wrongly will return the card detection status of the SD card
(USDHC2) for the eMMC (USDHC1). Thus booting from eMMC without an inserted
SD card will fail.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-19 23:32:23 +01:00
Heiko Thiery
891a32465d kontron-sl-mx8mm: change environment address variables
Currently the space between kernel_addr_r and the fdt_addr_r is only 32MB.
To have enought space to load kernel images bigger than 32MB change the
variables to a feasible value.

The new environment variables layout is based on the scheme from
"include/configs/ti_armv7_common.h".

The CONFIG_SYS_LOAD_ADDR value is set to 0x42000000. With that we have
the same value as for the kernel_addr_r.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
2022-02-19 23:32:23 +01:00
Francesco Dolcini
a1128944a1 colibri-imx6ull: improve env badblock management
Use the complete 512kb (4 blocks) nand partition reserved for u-boot
environment instead of just the first block, this allows the module to
have a working environment even if 3 blocks are bad.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-02-19 23:32:22 +01:00
Michael Trimarchi
9da828c207 imx8m: Drop unused function env_get_offset
This function is used in nxp u-boot tree.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-19 14:46:54 +01:00
Lukasz Majewski
c4c3fa98ac xea: defconfig: Update defconfig to support mtd partitions r/w by name
After this change it would be possible to use 'mtd' command to get access
to XEA's SPI-NOR partitions by name (e.g. SPL), not by offsets.

To enable this feature the CONFIG_SPI_FLASH_MTD needs to be defined in the
Kconfig, not in xea.h.

=> mtd list
=> mtd read spl-boot-data1 ${loadaddr} 0x0 4
=> md.l ${loadaddr} 1

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2022-02-19 14:46:54 +01:00
Marek Vasut
6e3cef06da ARM: imx: imx8mn-ddr4-evk: Fix boot from SD card
Enable missing config options to make the board boot from SD card.

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>
2022-02-19 14:46:54 +01:00
Tim Harvey
10673ebb1f board: gateworks: venice: config file cleanups
Clean up config file:
 - remove unnecessary IMX_FEC_BASE
 - remove unnecessary comment
 - remove ipaddr/serverip from env

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-19 14:46:54 +01:00
Tim Harvey
2cb156e126 board: gateworks: venice: add imx8mn-gw7902 support
The GW7902 is based on the i.MX 8M Mini / Nano SoC featuring:
 - LPDDR4 DRAM
 - eMMC FLASH
 - Gateworks System Controller
 - LTE CAT M1 modem
 - USB 2.0 HUB
 - M.2 Socket with USB2.0, PCIe, and dual-SIM
 - IMX8M FEC
 - PCIe based GbE
 - RS232/RS485/RS422 serial transceiver
 - GPS
 - CAN bus
 - WiFi / Bluetooth
 - MIPI header (DSI/CSI/GPIO/PWM/I2S)
 - PMIC

To add support for the i.MX8M Nano GW7902:
 - Add imx8mn-venice dts/defconfig/include
 - Add imx8mn-gw7902 dts
 - Add imx8mn-2gb lpddr4 dram configs
 - Add misc support for IMX8M Nano SoC
 - rename imx8mm-venice.c to venice.c as it is no longer imx8mm specific
 - update README with differences for IMX8MN vs IMX8MM

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-19 14:46:54 +01:00
Haibo Chen
d7d042e8b6 mmc: fsl_esdhc_imx: correct the actual card clock
The original code logic can not show the correct card clock, and also
has one risk when the div is 0. Because there is div -=1 before.

So move the operation before div -=1, and also involve ddr_pre_div
to get the correct value.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2022-02-19 14:46:54 +01:00
Haibo Chen
45254edd94 mmc: fsl_esdhc_imx: remove redundant ARCH_MXC
Now original fsl_esdhc.c are split as fsl_esdhc.c and fsl_esdhc_imx.c.
fsl_esdhc_imx.c only cover i.MX SoC. So ARCH_MXC is redundant.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2022-02-19 14:46:54 +01:00
Ying-Chun Liu (PaulLiu)
ddb56f371a arm: imx8m: add support for Advantech RSB-3720
Add initial support for Advantech RSB-3720 board.
The initial support includes:
 - MMC
 - eMMC
 - I2C
 - FEC
 - Serial console

Signed-off-by: Darren Huang <darren.huang@advantech.com.tw>
Signed-off-by: Kevin12.Chen <Kevin12.Chen@advantech.com.tw>
Signed-off-by: Phill.Liu <Phill.Liu@advantech.com.tw>
Signed-off-by: Tim Liang <tim.liang@advantech.com.tw>
Signed-off-by: wei.zeng <wei.zeng@advantech.com.cn>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: uboot-imx <uboot-imx@nxp.com>
Cc: Peng Fan (OSS) <peng.fan@oss.nxp.com>
2022-02-19 14:46:54 +01:00
Heiko Thiery
b345f177b9 configs/*imx8mn*: remove [SPL_]CLK_COMPOSITE_CCF
This option is selected implicitly when [SPL_]CLK_IMX8MN is selected.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-19 14:46:54 +01:00