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Drop obsolete environment variables fdt_addr, finduuid, boot_file,
mmcargs, mmcdev, mmcpart and panel.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Andrejs Cainikovs <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Remove obsolete net USB start.
While at it also add a comment about enabling distro-boot.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Remove obsolete SDHC related config defines. Nowadays, all SDHC related
hardware configuration comes from the device tree.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The DDR calibration tool for i.MX8M currently produces 3732 MTps rate in
lpddr4_timing.c , while the PHY code expects 3733 MTps rate. Support both
variants to avoid surprises where the system fails to boot.
Signed-off-by: Marek Vasut <[email protected]>
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Add pinctrl's for high speed eMMC and MMC cards.
Signed-off-by: Andrejs Cainikovs <[email protected]>
Signed-off-by: Philippe Schenker <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Initialize Secure Non-Volatile Storage, aka SNVS.
Signed-off-by: Andrejs Cainikovs <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Remove a duplicate of weak board_phy_config() implementation
in drivers/net/phy/phy.c.
Signed-off-by: Andrejs Cainikovs <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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sc_pm_setup_uart() returns int, not sc_err_t.
Signed-off-by: Philippe Schenker <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Introduce setup setting setupargs and move earlycon there.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable optional environment bootcount limit functionality.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The distroboot script system scans boot_scripts variable and
try to find and use to boot each script name mentioned there.
Setting global variable "script" breaks this general mechanism
of searching and running a distro boot script.
Remove global variables "script" to fix working the general
distro boot script mechanism.
Signed-off-by: Oleksandr Suvorov <[email protected]>
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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There is no "apply" command enabled for "fdt".
Enable "apply" command to allow overlays to be applied.
Signed-off-by: Oleksandr Suvorov <[email protected]>
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Set the boot delay to one second.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This provides correct system prompt for U-Boot console.
Signed-off-by: Igor Opaniuk <[email protected]>
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Display build info with information about the version of SCFW, SECO and
TF-A (ATF).
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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U-Boot typically tears down the display controller before handing
control over to Linux. On LCD displays disabling pixel clock leads to a
fading out effect with vertical/horizontal lines. Make sure to disable
back light GPIO Apalis BKL1 before booting Linux.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Implement PCB version and SoC variant handling which automatically loads
the correct device tree for the Linux kernel.
Signed-off-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Andrejs Cainikovs <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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In case the CONFIG_IMX8M_LPDDR4 and CONFIG_IMX8M_DDR4 options are both
disabled (i. e. BSH boards), binmain fails because DDR4 bin files are
missing.
Fixes: 93c4c0e4dd1e75 ("arm: dts: imx8mn-u-boot: Create common imx8mn-u-boot.dtsi")
Signed-off-by: Dario Binacchi <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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ODROID-N2L is a variant SBC in small form factor and some peripherals
are removed from ODROID-N2PLUS based on S922X SoC.
- On-board ethernet is removed
- On-board RTC is removed
- USB 3.0 hub is removed, so one USB 2.0 and one USB 3.0 host ports
are available
- Huge heatsink is replaced with 40x40mm heatsink, 5V active heatsink
is recommended or a tall passive sink is optional
- 3.5mm earjack is removed
- IR remote receiver is removed
- MIPI DSI port is added
It doesn't use the odroid-n2 board support since ADC revision
collides with Odroid-N2+ and since it doesn't have on-board ethernet
no need to load the MAC address from eFuses.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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Import Odroid-N2L support posted at [1] and merged for Linux v6.3-rc1.
[1] https://lore.kernel.org/all/20230122-topic-odroid-n2l-upstream-initial-v2-0-8d3fea6d403d@linaro.org/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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First, to quote the author:
This series adds support for the PCIe controller found on Apple M1 and
M2 machines and enables support for PCIe XHCI controllers. This makes
the type-A USB ports on the M1 Mac mini work. Since the use of Apples
DART IOMMU is mandatory (these PCIe DARTs don't support bypass mode),
this adds DMA mapping operations to the IOMMU uclass and implements
them for the Apple DART. It modifies the XHCI driver code to go map
DMA buffers through the IOMMU if there is one. Since the M1 Mac mini
now has two types of XHCI controllers with different number of ports
(2 for the DWC3 controllers, 8 for the Fresco Logic PCIe controller)
this uncovered an issue in with the way the hub descriptor is
implemented in the XHCI driver.
Second, Mark also fixes some Apple-specific instances of
CONFIG_IS_ENABLED that should be IS_ENABLED.
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https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2023-04-rc1-3
Documentation:
* Improve the sl-mx8mm documenation
* Clean up README, move some section to HTML
* Man-pages for the mtime and sleep command
* Description of reducible builds
* Document dynamic event handlers
UEFI:
* Support scrolling in eficonfig command
Other:
* fix mtest on 64 bit systems
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When a system has multiple XHCI controllers, some of the
properties described in the descriptor of the root hub (such as
the number of ports) might differ between controllers. Fix this
by switching from a single global hub descriptor to a hub
descriptor per controller.
Signed-off-by: Mark Kettenis <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Some Apple Silicon machines have a PCIe XHCI controller in additon
to the DWC3 controllers integrated on the SoC. On the Mac mini
the Type-A ports are handled by this PCIe controller. Enabling
it allows the use of these ports in U-Boot.
Signed-off-by: Mark Kettenis <[email protected]>
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This driver supports the PCIe controller on the Apple M1 and
M2 SoCs. The code is adapted from the Linux driver.
Signed-off-by: Mark Kettenis <[email protected]>
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Test that we correctly probe an IOMMU that is mapped by an
"iommu-map" device tree property of a PCIe controller node.
Signed-off-by: Mark Kettenis <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Systems such as Apple's M1 and M2 SoCs may have separate IOMMUs
for each PCIe root port. In this case the right IOMMU for a
PCI device behind a particular root port is described by an
"iommu-map" property in the device tree. Parse this property
and use it to find the right IOMMU device for PCI devices.
Signed-off-by: Mark Kettenis <[email protected]>
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An XHCI controller that sits behind an IOMMU needs to map and unmap
its memory buffers to do DMA. Implement this by inroducing new
xhci_dma_map() and xhci_dma_unmap() helper functions. The
xhci_dma_map() function replaces the existing xhci_virt_to_bus()
function in the sense that it returns the bus address in the case
of simple address translation in the absence of an IOMMU. The
xhci_bus_to_virt() function is eliminated by storing the CPU
address of the allocated scratchpad memory in struct xhci_ctrl.
Signed-off-by: Mark Kettenis <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Implement translation table support for all the variations of
Apple's DART IOMMU that can be found on Apple's M1 and M2 SoCs.
Signed-off-by: Mark Kettenis <[email protected]>
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Test that the map and unmap operations work for devices that
have DMA translated by an IOMMU and devices that don't have
DMA translated by an IOMMU.
Signed-off-by: Mark Kettenis <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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In order to support IOMMUs in non-bypass mode we need device ops
to map and unmap DMA memory. The map operation enters a mapping
for a region specified by CPU address and size into the translation
table of the IOMMU and returns a DMA address suitable for
programming the device to do DMA. The unmap operation removes
this mapping from the translation table of the IOMMU.
Signed-off-by: Mark Kettenis <[email protected]>
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There are no SPL/TPL variants of CONFIG_CLK_EXYNOS and
CONFIG_ARCH_APPLE, so switch from CONFIG_IS_ENABLED to
IS_ENABLED.
Signed-off-by: Mark Kettenis <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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- TI j721s2 support, Nuvoton npcm8xx updates, bouncebuf fix, mkimage fix
so you can adjust the magic image, pinctrl fixes, ifwitool bugfix
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Extend support for signing in auto-generated (-f auto) FIT. Previously,
it was possible to get signed 'images' subnodes in the FIT using
options -g and -o together with -f auto. This patch allows signing
'configurations' subnodes instead of 'images' ones (which are hashed),
using option -f auto-conf instead of -f auto. Adding also -K <dtb> and
-r options, will add public key to <dtb> file with required = "conf"
property.
Summary:
-f auto => FIT with crc32 images
-f auto -g ... -o ... => FIT with signed images
-f auto-conf -g ... -o ... => FIT with sha1 images and signed confs
Example: FIT with kernel, two device tree files, and signed
configurations; public key (needed to verify signatures) is
added to u-boot.dtb with required = "conf" property.
mkimage -f auto-conf -A arm -O linux -T kernel -C none -a 43e00000 \
-e 0 -d vmlinuz -b /path/to/first.dtb -b /path/to/second.dtb \
-k /folder/with/key-files -g keyname -o sha256,rsa4096 \
-K u-boot.dtb -r kernel.itb
Example: Add public key with required = "conf" property to u-boot.dtb
without needing to sign anything. This will also create a useless FIT
named unused.itb.
mkimage -f auto-conf -d /dev/null -k /folder/with/key-files \
-g keyname -o sha256,rsa4096 -K u-boot.dtb -r unused.itb
Signed-off-by: Massimo Pegorer <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This matches how this would be done in Linux and these functions
do the alignment for us which makes the code look cleaner.
Signed-off-by: Andrew Davis <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Now that single defconfig shall be used for booting J721S2 EVM and
AM68 SK, the default device tree will not work for selecting dtb for
kernel. Update the findfdt env to select right dtb based on
board_name env variable.
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add initial support for AM68 SK device tree that runs on R5.
Signed-off-by: Sinthu Raja <[email protected]>
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The SK architecture comprises of baseboard and a SOM board. The
AM68 Starter Kit's baseboard contains most of the actual connectors,
power supply etc. The System on Module (SoM) is plugged on to the base
board. Therefore, add support for peripherals brought out in the base
board.
Schematics: https://www.ti.com/lit/zip/SPRR463
Signed-off-by: Sinthu Raja <[email protected]>
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AM68 Starter Kit (SK) is a low cost, small form factor board designed
for TI’s AM68 SoC. TI’s AM68 SoC comprises of dual core A72, high
performance vision accelerators, hardware accelerators, latest C71x
DSP, high bandwidth real-time IPs for capture and display. The SoC is
power optimized to provide best in class performance for industrial
applications.
AM68 SK supports the following interfaces:
* 16 GB LPDDR4 RAM
* x1 Gigabit Ethernet interface
* x1 USB 3.1 Type-C port
* x2 USB 3.1 Type-A ports
* x1 PCIe M.2 M Key
* 512 Mbit OSPI flash
* x2 CSI2 Camera interface (RPi and TI Camera connector)
* 40-pin Raspberry Pi GPIO header
SK's System on Module (SoM) contains the SoC, PMIC, DDR and OSPI flash.
Therefore, add support for the components present on the SoM.
Schematics: https://www.ti.com/lit/zip/SPRR463
TRM: http://www.ti.com/lit/pdf/spruj28
Signed-off-by: Sinthu Raja <[email protected]>
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Add the board_init_f API for SPL and run the platform-required SoC
initialization.
Add the functionality for board name-based DTB selection from FIT
within SPL. This will make it easier to utilise one defconfig for
both the EVM and the SK.
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Although the board_init_f API initialises the SoC, the API name is
incorrectly specified and misleads the functionality. This file should
only include k3-specific functionality. Change the API's name to something
more K3-specific and separate the function to make it more modular.
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Update the board_fit_config_name_match() to choose the right dtb
based on the board name read from EEPROM.
Also restrict multpile EEPROM reads by verifying if EEPROM is already
read
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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J721S2 EVM has EEPROM populated at 0x50. AM68 SK has EEPROM populated at
next address 0x51 in order to be compatible with RPi. So start looking
for TI specific EEPROM at 0x50, if not found look for EEPROM at 0x51.
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Update setup_board_eeprom_env() to choose the right board name
for am68-sk.
Signed-off-by: Sinthu Raja <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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J721S2 EVM used to store env on eMMC, since EVM and SK uses same
defconfig and there is no eMMC on SK, we need to keep env in an
interface which available on both EVM and SK. So, save env in FAT
partition of MMC SD Card.
Enable defconfigs relevant for storing env on FAT partition of MMC.
Signed-off-by: Sinthu Raja <[email protected]>
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Enable configs for building multiple dtbs into a single fit image
and load the right dtb for next stage. Add k3-am68-sk-base-board
dtb along with evm dtb inside DTB FIT image. This helps to use same
defconfig for both EVM and SK
Signed-off-by: Sinthu Raja <[email protected]>
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Enable configs for building multiple dtbs into a single fit image
and load the right dtb for next stage. This will help to use same
defconfig for both EVM and SK.
Signed-off-by: Sinthu Raja <[email protected]>
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Add the related include files to the power MAINTAINERS entry.
Signed-off-by: John Keeping <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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On a second and third look, a recent patch seems to be writing to the
wrong place - updating offsets from the address of the pointer instead
of what the pointer points to.
Fix it.
Signed-off-by: Simon Glass <[email protected]>
Fixes: 2d1b2ac13fe ("tool: ifwitool: Fix buffer overflow")
Acked-by: Sean Anderson <[email protected]>
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Fix the copy and paste error.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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