| Commit message (Collapse) | Author | Age | Files | Lines |
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Set the NAND timings and enable the IFC NAND driver.
Signed-off-by: Renaud Barbier <renaud.barbier@abaco.com>
Link: https://lore.barebox.org/1628842608-17031-4-git-send-email-renaud.barbier@abaco.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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With driver support in place, we can now build and run barebox in the
i.MX8MN. Following tested working:
- Setting up DDR4 SDRAM
- Booting from SD-Card
- Booting from eMMC
- Updating barebox in SD-Card/eMMC boot partition
- USB Fastboot, ACM gadgets
- UART
- Early I2C with bd71837
- Ethernet
- Loading and communicating with TF-A
The resulting image supports both DDR4 and LPDDR4. They use different
PMICs, so probing the i2c addresses of them indicates what DRAM type
to setup. I have only tested this on a DDR4 EVK, but the LPDDR4 code
is equivalent to what's already used in barebox with i.MX8M Mini
and Plus, so it should work(tm).
Notably missing:
- boot from USB SDP doesn't work. early debug_ll doesn't indicate
that barebox PBL was actually entered.
This can follow later though.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20211001100949.6891-9-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have one other DT-enabled SAMA5D3 board already:
microchip-ksz8477-evb, which is basically a sama5d3 xplained in
different form factor and with a switch. Mimic what we do there to get
rid of the sama5d3 board code.
Unlike the microchip-ksz9477-evb, the barebox support for this board
includes NAND, which is not yet up to date with respect to DT:
- SMC for NAND configuration has no DT driver. Instead the board
driver create this device
- We don't support the newer NAND DT bindings (EBI). The device trees
fix this up, so barebox sees the old bindings with the upstream
partition layout. In future, this could be fixed.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210922065000.20970-6-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Enable network, file system, and PSCI support in the defconfig to get a
Barebox with a useful feature set when building the ZynqMP defconfig.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Link: https://lore.barebox.org/20210624150054.1205422-7-m.tretter@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The ARC_EMAC driver uses 32bit DMA pointers and is not ready for
compilation on 64bit platforms. It is not needed in the
rockchip_v8_defconfig, so disable it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add a defconfig for the arm64 based Rockchip SoCs, currently only RK3568
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210615141641.31577-12-s.hauer@pengutronix.de
Link: https://lore.barebox.org/20210621092802.27275-12-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The ZynqMP has an arasan SD controller. Enable it in the respective
defconfig.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Link: https://lore.barebox.org/20210616073957.1872965-6-m.tretter@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The i.MX8MM USB host controller uses the standard EHCI interface. Enable
support in the defconfig to make this work out of the box.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://lore.barebox.org/20210528133041.1109923-4-l.stach@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://lore.barebox.org/20210528133041.1109923-3-l.stach@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The Terasic DE10-Nano board is based on CycloneV SoCFPGA (5CSEBA6) with
What has been tested to work:
- SD card
- Gigabit network
- FPGA (FPPx16 & FPPx32)
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Link: https://lore.barebox.org/20210531194019.951-1-gwenj@trabucayre.com
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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So far nobody cared enough to convert the board to multiimage support.
Given that nobody seems to care for this board remove it and reduce the
number of defconfigs by one.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This adds support for an older SKOV board, the arm9cpu.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This adds support for Kamstrup mx7 concentrator board
Signed-off-by: Lars Pedersen <lapeddk@gmail.com>
Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have had all parts in place to use the OTG port on the STM32MP1
boards for a while now. Enable it in the defconfig. USB EHCI
has a driver, but still needs some glue, however.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The STM32MP157A-EV1 and STM32MP157C-EV1 Evaluation boards are the
full-feature demonstration and development platforms for
STMicroelectronics Arm®-based dual Cortex®-A7 32 bits and
Cortex®-M4 32 bits MPUs in the STM32MP1 Series.
Add support for running barebox as SSBL on either of them.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have no size limitation whatsoever with the qemu-virt64, so enable
everything we might need there.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Current qemu-virt64 barebox support doesn't look much like what's
offered on physical boards. It's not relocatable, lacks PBL and
doesn't use device tree. As qemu-system-aarch64 -M virt -kernel
already supplies an external device tree, we could just replace
all existing support with BOARD_ARM_GENERIC_DT, which builds a
barebox image that reuses an externally passed device tree.
The 32-bit ARM VIRT support has some board code for host name
setting and overlay applying to handle environment and state
on flash. We could do without that, given the new virtio-blk
support, but the code is already there, so reuse it and drop
all current virt64-specific board code.
As the barebox ELF image resulting from the build can no longer be
directly booted as before and only with -kernel, not -bios, rename
the Kconfig symbol, so existing users can notice this during build.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Calxeda went out off business back in 2013. The Calxeda Highbank port
did not get any active maintenance since then. Since the Highbank
support plays some tricks with devices trees passed to barebox from the
firmware it becomes a maintenance burden. Remove Highbank support
altogether.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have now support for VirtIO block, console and HWRNG. Check the boxes
to get them enabled and usable. While at it, add some more useful options:
- CONFIG_CMD_POWEROFF: So Qemu can be exited from the barebox shell
- CONFIG_CMD_FILETYPE: For debugging
CONFIG_OF_OVERLAY=y is now selected on machine level, so it's dropped
from the file.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This driver supports simple one-shot readings rather than continuous
sampling with DMA, etc. ADC channels should be configured via
device tree, using the kernel bindings.
Code is based on the stm32-adc drivers of Linux v5.11-rc1 and
U-Boot v2021.01-rc4.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add support for state and barebox environment by applying an overlay on
top of the qemu generated device tree. If qemu is used with a persistent
flash partition, this allows usage of environments and state across qemu
reboots.
Simple testing can be performed by starting with
qemu-system-arm -m 256M -M virt -kernel images/barebox-dt-2nd.img -nographic
Storing data, changing into the qemu console via Ctrl-A Ctrl-C, issuing
'system_reset' and Ctrl-A Ctrl-C to get back into the barebox console.
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The barebox PL011 driver automatically arranges for the kernel to be
called with the appropriate console argument (placed in
${global.linux.bootargs.console}. There is thus no need to hard code a
TTY. Indeed we shouldn't because some Raspberry Pis don't use the PL011,
but the mini-uart, which is a ttyS.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The recent cleanup of the vexpress arch moved to a multi board
configuration, however did not adjust the defconfig to build the virt
and vexpress boards. Build both in the defconfig.
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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the binary built with am335x_mlo_defconfig has grown too big over time.
Use xz compression to fit the image into initial SRAM.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This updates the barebox NAND layer and parts of the mtd layer to
Linux-5.9.
This patch is huge, but the barebox NAND layer is so far away from the
Linux NAND layer that a step by step update would have taken ages.
Unlike Linux barebox has functions to mark a block as good. This feature
has been preserved. Also barebox used to make NAND write support
optional, this feature is lost during the update for the sake of better
compatibility to the Linux NAND layer.
This patch has been tested:
- GPMI aka nand_mxs on i.MX6
- nand_imx on i.MX25
- nand_omap_gpmc on AM335x
- atmel_nand on Atmel sama5d3
- nand_denali on SoCFPGA
Currently untested:
- nand_orion
- nand_mrvl_nfc
- nand_s3c24xx
The nand_denali driver is tested with the update of that driver to
Linux-5.9 following in the next patch.
I could only test the drivers with the NAND chips found on my boards, so
there's still enough room for regressions, especially given that the
NAND drivers themselves are mostly not updated. With the NAND layer
being up-to-date with Linux it should hopefully be easy to update
drivers to their Linux counterpart as well if necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The at91sam9x5ek is now covered by the at91_multi_defconfig.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The at91sam9263ek is now covered by the at91_multi_defconfig.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We now have 5 boards supporting multi-image, so add a defconfig that
covers these five boards:
- Microchip KSZ-9477 EVB
- Microchip SAMA5D27-SOM1-EK
- Groboards Giantboard
- Atmel AT91SAM9263-EK
- Atmel AT91SAM9x5 Series Evaluation Kit
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Improve coverage by enabling more common code. Users will tweak the
defconfig and cut it down anyway.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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As we now support both the stm32mp157a-dk1 and stm32mp157c-dk2 with
the same barebox image, we should call the board stm32mp15xx-dkx
instead. That's also how the upstream DTSI is named.
Suggested-by: Holger Assmann <has@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add support for the Webasto Common Communication Board Version 2. The
device tree included with barebox can eventually be replaced with the
required barebox changes when the ccbv2 device tree is upstream.
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Done with the same script used to generate commit d952a0eeba37
("Regenerate defconfig files").
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The documentation suggests use of mmc_extcsd for configuring the boot
ack bit needed to boot from eMMC, thus have it enabled in the defconfig.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Needed by the i.MX8MP-EVK board to propertly initialize the ethernet
phy.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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