Revision tags: v00.04.15, v00.04.14, v00.04.13, v00.04.12, v00.04.11, v00.04.10, v00.04.09, v00.04.08, v00.04.07, v00.04.06, v00.04.05, v00.04.04, v00.04.03, v00.04.02, v00.04.01, v00.04.00, v2021.04, v00.03.03, v2021.01, v2020.10, v2020.07, v00.02.13, v2020.04, v2020.01, v2019.10, v00.02.05, v00.02.04, v00.02.03, v00.02.02, v00.02.01, v2019.07, v00.02.00, v2019.04 |
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99431c1c |
| 02-Nov-2018 |
Tom Rini <trini@konsulko.com> |
Merge tag 'arc-for-2018.11' of git://git.denx.de/u-boot-arc
Just 2 non-functinal changes:
1. Rename of EMDK to EMSDP so it matches real marketing name 2. Add essential README for IoTDK
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adc9b09a |
| 18-Oct-2018 |
Alexey Brodkin <alexey.brodkin@synopsys.com> |
emdk->emsdp: Rename board
Real marketing name of the board was recently updated so to accommodate that change renaming the board and all related to it.
Signed-off-by: Alexey Brodkin <abrodkin@synop
emdk->emsdp: Rename board
Real marketing name of the board was recently updated so to accommodate that change renaming the board and all related to it.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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46031b3a |
| 05-Oct-2018 |
Tom Rini <trini@konsulko.com> |
Merge tag 'arc-updates-for-2018.11-rc2' of git://git.denx.de/u-boot-arc
Here we do a couple of impovements for all ARC boards as well as introduce yet another developemnt board.
1. Now for ARC boar
Merge tag 'arc-updates-for-2018.11-rc2' of git://git.denx.de/u-boot-arc
Here we do a couple of impovements for all ARC boards as well as introduce yet another developemnt board.
1. Now for ARC boards we print CPU and board info which is useful for users and helps with analysis of logs "post-mortem".
2. Synopsys IoT development kit support is added This one might bw a bit too late as we're past RC1 but: 1) This doesn't affect any other arches etc as we change purely ARC code. 2) I've got a chance to talk about U-Boot on IoT platforms during ELCE (my proposal was on a wait list and only this week I've got an update and invitation to talk) so it would be good to have this board as a primer in upstream code-base by the time of ELCE 2018. 3) For complete support of IoT devkit I'm yet to significantly rework regmap subsystem in U-Boot but that's a different topic and hopefully it will be done sometime soon... though not this release cycle for sure.
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Revision tags: v2018.07, v2018.03 |
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5396e8b1 |
| 24-Jan-2018 |
Alexey Brodkin <abrodkin@synopsys.com> |
arc: Add support for IoT development kit
The DesignWare ARC IoT Development Kit is a versatile platform that includes the necessary hardware and software to accelerate software development and debug
arc: Add support for IoT development kit
The DesignWare ARC IoT Development Kit is a versatile platform that includes the necessary hardware and software to accelerate software development and debugging of sensor fusion, voice recognition and face detection designs.
More information is avaialble here [1] and here [2].
The board is based on real silicon with ARC EM9D-based Data Fusion IP Subsystem.
It sports a rich set of I/O including * DW USB OTG * DW MobileStorage (used for micro SD-card) * GPIO * multiple serial interface including DW APB UART * ADC, PWM and eFlash, SRAM and SPI Flash memory * Real-Time Clock (RTC) * Bluetooth module with worldwide regulatory compliance (FCC, IC, CE, ETSI, TELEC) * On-board 9-axis sensor (gyro, accelerometer and compass)
Extensible with Arduino, Pmod, mikroBUS connectors and a 2x18 extension header.
One of the most interesting features for developers is built-in Digilent USB JTAG probe so only micro-USB cable is needed!
[1] https://www.synopsys.com/dw/ipdir.php?ds=arc_iot_development_kit [2] https://www.synopsys.com/dw/doc.php/ds/cc/iot_dev_kit.pdf
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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c90c43cd |
| 31-May-2018 |
Tom Rini <trini@konsulko.com> |
Merge tag 'arc-updates-for-2018.07-rc1' of git://git.denx.de/u-boot-arc
Here we do a couple of minor fixes like: - Move .ivt section to the very beginning of the image by default which allows us
Merge tag 'arc-updates-for-2018.07-rc1' of git://git.denx.de/u-boot-arc
Here we do a couple of minor fixes like: - Move .ivt section to the very beginning of the image by default which allows us to use that image put right at reset vector (usually 0x0)
- Improve relocation fix-up which became required once we moved .ivt and understood a problem with existing implementation where we relied on a particular placement of sections. Now we don't care about placement because we just explicitly check for .text and in case of ARCompact .ivt sections
- Re-implemnt do_reset() such that it calls reset_cpu() which could implmented for a particular board
And hte most important part we introduce support for yet another devboard from Synopsys - EMDK.
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2c3f9261 |
| 28-May-2018 |
Alexey Brodkin <abrodkin@synopsys.com> |
ARC: Add support for EM Development Kit board
Synopsys DesignWare ARC EM Development Kit (ARC EMDK) is an FPGA-based development platform from Synopsys aimed to speed-up development of software for
ARC: Add support for EM Development Kit board
Synopsys DesignWare ARC EM Development Kit (ARC EMDK) is an FPGA-based development platform from Synopsys aimed to speed-up development of software for ARC EM cores and entire subsystems based on ARC EM like Data Fusion, Secure and Sensor & Control subsystems.
U-Boot is supposed to be used as a primary bootloader on EMDK allowing users to easily load and start their application from micro-SD card.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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83d290c5 |
| 06-May-2018 |
Tom Rini <trini@konsulko.com> |
SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So
SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one.
Signed-off-by: Tom Rini <trini@konsulko.com>
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Revision tags: v2018.01, v2017.11 |
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f42f25da |
| 29-Jun-2017 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-arc
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67482f57 |
| 25-Nov-2016 |
Alexey Brodkin <abrodkin@synopsys.com> |
arc: Add support for HS Development Kit board
ARC HS Development Kit board is a new low-cost development platform sporting ARC HS38 in real silicon with nice set of features such as: * Quad-core AR
arc: Add support for HS Development Kit board
ARC HS Development Kit board is a new low-cost development platform sporting ARC HS38 in real silicon with nice set of features such as: * Quad-core ARC HS38 with 512 kB L2 cache and running @1GHz * 4Gb of DDR (we use only lowest 1Gb out of it now) * Lots of DesigWare peripherals * Different connectivity modules: - Synopsys HAPS HT3 - Arduino-compatible connector - MikroBUS
This initial commit supports the following peripherals: * UART (DW 8250) * Ethernet (DW GMAC) * SD/MMC (DW Mobile Storage) * USB 1.1 & 2.0
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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7c760f60 |
| 21-Mar-2017 |
Vlad Zakharov <vzakhar@synopsys.com> |
arc: dts: separate single axs10x.dts file
We want to use the same device tree blobs in both Linux and U-Boot for ARC boards.
Earlier device tree sources in U-Boot were very simplified and hadn't be
arc: dts: separate single axs10x.dts file
We want to use the same device tree blobs in both Linux and U-Boot for ARC boards.
Earlier device tree sources in U-Boot were very simplified and hadn't been updated for quite a long period of time.
So this commit is the first step on the road to unified device tree blobs.
First of all we re-organize device tree sources for AXS10X boards. As AXS101 and AXS103 boards consist of AXS10X motherboard and AXC001 and AXC003 cpu tiles respectively we add corresponding device tree source files: axs10x_mb.dtsi for motherboard, axc001.dtsi and axc003.dtsi for cpu tiles and axs101.dts and axs103.dts to represent actual boards.
Also we delete axs10x.dts as it is no longer used.
One more important change - we add timer device to ARC skeleton device tree sources as both ARC700 and ARCHS cores contain such timer. We add core_clk nodes to abilis_tb100, nsim, axc001 and axc003 device tree sources as it is referenced via phandle from timer node in common skeleton.dtsi file.
Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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5cf618ee |
| 24-Mar-2017 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-arc
This replaces legacy arch/arc/lib/timer.c implementation and allows us to describe ARC Timers in Device Tree. Among other things that way we may properly inherit T
Merge git://git.denx.de/u-boot-arc
This replaces legacy arch/arc/lib/timer.c implementation and allows us to describe ARC Timers in Device Tree. Among other things that way we may properly inherit Timer's clock from CPU's clock s they really run synchronously.
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0c77092e |
| 21-Mar-2017 |
Vlad Zakharov <vzakhar@synopsys.com> |
arc: dts: separate single axs10x.dts file
We want to use the same device tree blobs in both Linux and U-Boot for ARC boards.
Earlier device tree sources in U-Boot were very simplified and hadn't be
arc: dts: separate single axs10x.dts file
We want to use the same device tree blobs in both Linux and U-Boot for ARC boards.
Earlier device tree sources in U-Boot were very simplified and hadn't been updated for quite a long period of time.
So this commit is the first step on the road to unified device tree blobs.
First of all we re-organize device tree sources for AXS10X boards. As AXS101 and AXS103 boards consist of AXS10X motherboard and AXC001 and AXC003 cpu tiles respectively we add corresponding device tree source files: axs10x_mb.dtsi for motherboard, axc001.dtsi and axc003.dtsi for cpu tiles and axs101.dts and axs103.dts to represent actual boards.
Also we delete axs10x.dts as it is no longer used.
One more important change - we add timer device to ARC skeleton device tree sources as both ARC700 and ARCHS cores contain such timer. We add core_clk nodes to abilis_tb100, nsim, axc001 and axc003 device tree sources as it is referenced via phandle from timer node in common skeleton.dtsi file.
Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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65fcba12 |
| 04-Aug-2016 |
Alexey Brodkin <abrodkin@synopsys.com> |
arc: Rename AXS101 board to more generic AXS10x
As of now we have 2 flavors of ARC SDP boards: 1) AXS101 - with ARC770 in ASIC 2) AXS103 - with ARC HS38 in FPGA
Both options share exactly the sam
arc: Rename AXS101 board to more generic AXS10x
As of now we have 2 flavors of ARC SDP boards: 1) AXS101 - with ARC770 in ASIC 2) AXS103 - with ARC HS38 in FPGA
Both options share exactly the same base-board and only differ with CPU-tiles in use. That means all peripherals are the same (they are implemented in FPGA on the base-board) and so generic board could be used for both.
While at it: * Recreated defconfigs with savedefconfig * In include/configs/axs10x.h numerical sizes replaced with defines from linux/sizes.h for better readability.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Reviewed-by: Tom Rini <trini@konsulko.com>
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cc8be222 |
| 04-Aug-2016 |
Alexey Brodkin <abrodkin@synopsys.com> |
arc: Rename ARCangel4 board to nSIM
ARCangel was one of the main development boards back in the day but now it's gone and replaced by other boards like ARC SDP.
But we also used to have simulation
arc: Rename ARCangel4 board to nSIM
ARCangel was one of the main development boards back in the day but now it's gone and replaced by other boards like ARC SDP.
But we also used to have simulation platform very similar to ARCangel4 in terms of CPU settings as well as basic IO like UART. Even though ARCangel4 is long gone now we have a replacement for simulation which is a plain or stand-alone nSIM and Free nSIM.
Note Free nSIM is available for download here: https://www.synopsys.com/cgi-bin/dwarcnsim/req1.cgi
And while at it: * Finally switch hex numerical values in nsim.h to defines from include/linux/sizes.h * Add defconfigs with ARC HS38 cores * Recreated all defconfigs with savedefconfig
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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Revision tags: v2016.07, openbmc-20160624-1, v2016.01-rc1 |
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fb2dea60 |
| 10-Nov-2015 |
Alexey Brodkin <abrodkin@synopsys.com> |
board: axs10x switch serial port and Ethernet to driver model
With this change Synopsys DesignWare SDP board is switched to driver model for both serial port (serial_dw) and Ethernet (Designware GMA
board: axs10x switch serial port and Ethernet to driver model
With this change Synopsys DesignWare SDP board is switched to driver model for both serial port (serial_dw) and Ethernet (Designware GMAC).
This simplifies include/configs/axs101.h and allows for reuse of Linux's Device Tree description.
For simplicity Linux's .dts files are not blindly copied but only very few extracts of them are really used (those that are supported in U-Boot at the moment).
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
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5f5620ab |
| 12-Nov-2015 |
Stefano Babic <sbabic@denx.de> |
Merge git://git.denx.de/u-boot
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da58dec8 |
| 09-Nov-2015 |
Tom Rini <trini@konsulko.com> |
Various Makefiles: Add SPDX-License-Identifier tags
After consulting with some of the SPDX team, the conclusion is that Makefiles are worth adding SPDX-License-Identifier tags too, and most of ours
Various Makefiles: Add SPDX-License-Identifier tags
After consulting with some of the SPDX team, the conclusion is that Makefiles are worth adding SPDX-License-Identifier tags too, and most of ours have one. This adds tags to ones that lack them and converts a few that had full (or in one case, very partial) license blobs into the equivalent tag.
Cc: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Tom Rini <trini@konsulko.com>
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Revision tags: v2015.10, v2015.10-rc5, v2015.10-rc4, v2015.10-rc3, v2015.10-rc2, v2015.10-rc1, v2015.07, v2015.07-rc3, v2015.07-rc2, v2015.07-rc1, v2015.04 |
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b491d975 |
| 10-Apr-2015 |
Albert ARIBAUD <albert.u.boot@aribaud.net> |
Merge branch 'u-boot/master'
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d68df028 |
| 03-Apr-2015 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-arc
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Revision tags: v2015.04-rc5 |
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09424d11 |
| 27-Mar-2015 |
Alexey Brodkin <abrodkin@synopsys.com> |
board: Switch Abilis TB-100 board to Driver Model for serial port
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chrom
board: Switch Abilis TB-100 board to Driver Model for serial port
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org>
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Revision tags: v2015.04-rc4 |
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01496c4f |
| 17-Mar-2015 |
Alexey Brodkin <abrodkin@synopsys.com> |
serial-arc: switch to DM
Now when all infrastructure in ARC is ready for it let's switch ARC UART to driver model.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.
serial-arc: switch to DM
Now when all infrastructure in ARC is ready for it let's switch ARC UART to driver model.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org>
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