| Commit message (Collapse) | Author | Age | Files | Lines |
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With the kernel v5.11-rc2 the console will be automatically redirected
to null if no default console is configured. Make sure the barebox is
doing it to make kernel happy.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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add "pll" and "oscillator" node to devicetree.
Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Oleksij and Kevin's Useless Devices.
O&KUD Max9331
AR9331 400MHz MIPS
64M DRAM
16M SPI Flash
4G USB Nand Flash
3 User LEDs
3 Ports(1Wan/2Lan)
1 TTL Debug Uart
Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The embedded DTBs are compiled by the chain of pattern rules as follows:
%.dts -> %.dtb -> %.dtb.S -> %.dtb.o for barebox proper
%.dts -> %.dtb -> %.dtb.S -> %.dtb.pbl.o for pbl
Barebox introduced {obj,pbl,lwl}-dtb-y syntax to put the intermediate
files into extra-y. The purposes of doing so were:
[1] prevent GNU Make from deleting the intermediate files
[2] include .*.cmd files
In contrast, Linux does not use a special syntax for embedding DTBs
into the kernel.
For example, as you see in arch/sh/boot/dts/Makefile of Linux 5.6,
obj-y += <basename>.dtb.o
... just works.
This is because scripts/Kbuild.include specifies .SECONDARY to cater
to [1], and scripts/Makefile.build adds the intermediates to 'targets'
to deal with [2].
Barebox had already imported the same code from Linux, so you can use
obj-y instead of obj-dtb-y, like Linux.
pbl-dtb-y and lwl-dtb-y are barebox-specific cases, so I added the
%.dtb.pbl.o pattern to intermediate_targets.
Going forward, please use obj-y, pbl-y, or lwl-y.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Linux MIPS uses <soc-name>_<board-name>.dts board dts-file
naming scheme so use it in barebox too.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Ethernet support for ar9331 is upstream now. So, drop every thing what
is provided by upstream devicetree and rename compatible in the driver.
barebox network driver will need more work to be upstream compliant. For
example we should not request or touch the gmac register directly. Since
currently it is not clear how this should be implemented, patch the
upstream dts with reg-names = "ge0", "gmac".
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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GPIO11 is set to 0 by default and there is no internal pull ups
to set a different configuration. To fix the system with gpio-key
activated we need to fix devicetree first.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Roland Hieber <r.hieber@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Unit number is added to the /memory nodes to fix this dtc warning:
Warning (unit_address_vs_reg): /memory: node has a reg or ranges
property, but no unit name
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Based on feedback from Sascha:
http://lists.infradead.org/pipermail/barebox/2018-April/032694.html
"
skeleton.dtsi should no longer be used
"
Several reasons to remove skeleton.dtsi are explained in
the linux commit 3ebee5a2e141 ("arm64: dts: kill skeleton.dtsi").
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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and define it as source of MAC address for ag71xx driver
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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and define it as source of MAC address for ag71xx driver
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The environment nodes do not have a reg property and as such should not
have a @0 suffix. Newer dtc warns about this, so remove it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Allow to use dt-bindings files that are not yet upstreamed. They can
be put into include/dt-bindings.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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More information about this board can be found here:
https://www.8devices.com/products/lima
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The QCA4531 is a two stream (2x2) 802.11b/g/n single-band programmable
Wi-Fi System-on-Chip (SoC) for the Internet of Things (IoT).
https://www.qualcomm.com/products/qca4531
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This product can be found here:
https://dptechnics.com/en/products/dpt-module-v1.html
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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and move nodes which belong to APB.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The minor version of TP-Link are usually big enough that it need
extra vendor partition on the flash with additional configurations like
PLL, CPU and RAM freqs.
Visually I was able to confirm at least different SPI Flash and RAM
chips.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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we need it RW for barebox updates.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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to unify the naming with TP-Link TL-MR3020.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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this node is supported by ag71xx driver
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We need partition table for barebox update handler
and for barebox environment
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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This provides low level initialization of pll and ddr2. Resulting binary
should work from SRAM, DDR2 and SPI flash. If started from DDR2 RAM
level initialization will skipped.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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According to the documentation:
"The AR9344 is a highly integrated and feature-rich IEEE 802.11n 2x2 2.4/5 GHz
System-on-a-Chip (SoC) for advanced WLAN platforms.
It includes a MIPS 74Kc processor, PCI Express 1.1 Root Complex and Endpoint
interfaces, five port IEEE 802.3 Fast Ethernet Switch with MAC/PHY,
one MII/RMII/RGMII interface, one USB 2.0 MAC/PHY, and external memory
interface for serial Flash, SDRAM, DDR1 or DDR2, I2S/SPDIF-Out audio interface,
SLIC VOIP/PCM interface, two UARTs, and GPIOs that can be used for LED
controls or other general purpose interface configurations.
The AR9344 supports 802.11n operations up to 144 Mbps for 20 MHz and 300 Mbps
for 40 MHz respectively, and 802.11a/b/g data rates.
Additional features include Maximal Likelihood (ML) decoding, Low-Density
Parity Check (LDPC), Maximal Ratio Combining (MRC), Tx Beamforming (TxBF), and
On-Chip One-Time Programmable (OTP) memory."
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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At the moment barebox tplink-mr3020.dts file has almost
the same content as linux ar9331_tl_mr3020.dts file
so we can reuse linux dts-file and drop duplicated lines
from barebox dts-file.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Nowadays we have AR9331 devicetree from linux v4.7-rc2
in the file dts/src/mips/qca/ar9331.dtsi.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Also sync black-swift.dts with tplink-mr3020.dts.
And also see this linux kernel commit:
commit 2c3694d2e6ead3964aafb31e4e529de219ced92b
Author: Antony Pavlov <antonynpavlov@gmail.com>
Date: Thu Mar 17 06:34:19 2016 +0300
MIPS: ath79: add initial support for TP-LINK MR3020
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Please see these linux kernel ath79 commits:
commit 1e6a3492e7bb12aa8ee26050ff6829c39ebaa152
Author: Antony Pavlov <antonynpavlov@gmail.com>
Date: Thu Mar 17 06:34:17 2016 +0300
MIPS: dts: qca: introduce AR9331 devicetree
commit 5ae5c452e3361612cd8182eb8bdfecf0ebf42288
Author: Antony Pavlov <antonynpavlov@gmail.com>
Date: Thu Mar 17 06:34:18 2016 +0300
MIPS: ath79: update devicetree clock support for AR9331
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This commit is based on Sascha's ARM commits:
commit a9e7e68279de3aec38b038211a15a80cfc612c4e
Author: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri Dec 11 08:02:02 2015 +0100
ARM: dts: Add *.dtb.lzo to clean files
commit f5b552f1fe02a0a39ae859dbc7e7facefe022e3a
Author: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri May 9 09:11:49 2014 +0200
ARM: dts: Add generated files to clean rule
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Black Swift is a tiny coin-sized embedded computer based on AR9331 SoC.
See http://www.black-swift.com/ for details.
See also Black Swift kickstarter page:
https://www.kickstarter.com/projects/1133560316/black-swift-tiny-wireless-computer
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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