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 |
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e87eb270 |
| 05-Dec-2019 |
Johnny Huang <johnny_huang@aspeedtech.com> |
Merge branch 'aspeed-dev-v2019.04' into aspeed-master-v2019.04
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fd6a995a |
| 27-Nov-2019 |
Chia-Wei, Wang <chiawei_wang@aspeedtech.com> |
Merge branch 'bugfix/cache_misalign' into aspeed-dev-v2019.04
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2f831bb6 |
| 27-Nov-2019 |
Chia-Wei, Wang <chiawei_wang@aspeedtech.com> |
CONFIG_SYS_[DI]CACHE_OFF: convert to Kconfig
CONFIG_SYS_[DI]CACHE_OFF had been partially converted to Kconfig parameters; only for the ARC architecture. This patch turns these two parameters into Kc
CONFIG_SYS_[DI]CACHE_OFF: convert to Kconfig
CONFIG_SYS_[DI]CACHE_OFF had been partially converted to Kconfig parameters; only for the ARC architecture. This patch turns these two parameters into Kconfig items everywhere else they are found.
This patch is cherry picked from the U-Boot mainstream, commit a0aba8a2eba
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Revision tags: 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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2acc24fc |
| 30-Nov-2018 |
Philipp Tomsich <philipp.tomsich@theobroma-systems.com> |
Kconfig: Migrate BOUNCE_BUFFER
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation.
This moves the configuration to K
Kconfig: Migrate BOUNCE_BUFFER
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation.
This moves the configuration to Kconfig and makes it user-selectable (even though it will be a required feature to make those drivers work): the expected usage is for drivers depending on this to 'select' it unconditionally from their respective Kconfig (see follow-up patches).
This commit includes a full migration using moveconfig.py to ensure that each commit compiles. To ensure bisectability we update dependencies of various drivers to now select BOUNCE_BUFFER when needed.
[trini: Squash all patches to ensure bisectability] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> [dw_mmc portion] Reviewed-by: Fabio Estevam <festevam@gmail.com> [mxsmmc portion] Reviewed-by: Simon Glass <sjg@chromium.org> [tegra portion]
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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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58008cba |
| 23-Jul-2018 |
Michal Simek <michal.simek@xilinx.com> |
Kconfig: Sort bool, default, select and imply options
Another round of sorting Kconfig entries aplhabetically.
Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@kon
Kconfig: Sort bool, default, select and imply options
Another round of sorting Kconfig entries aplhabetically.
Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Reviewed-by: Joe Hershberger <joe.hershberger@ni.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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423effc0 |
| 23-Mar-2018 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-arc
Alexey: 1. Significantly rework cache-related functionality. In particular that fixes coherency problems in some corner-cases, allows us to enable and dis
Merge git://git.denx.de/u-boot-arc
Alexey: 1. Significantly rework cache-related functionality. In particular that fixes coherency problems in some corner-cases, allows us to enable and disable caches in run-time and still have properly running system, finally support execution from real flash (before we used to run from DDR from the very beginning).
2. Remove string routines implemented in assembly. That allows us to build and run U-Boot on wide range of ARC cores with different configurations. I.e. whatever tuning is used on GCC's command-line we'll get code for desired flavor of ARC. Otherwise for each and every corner-case we would need to add ifdefs in assembly code to accommodate missing instructions etc.
3. Get use of GCC's garbage collector which helps to slim-down resulting image quite a bit.
4. Also now we may disable U-Boot self-relocation for ARC if needed either by platform or for debugging purposes.
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48b04832 |
| 21-Mar-2018 |
Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> |
ARC: Move IOC enabling to compile-time options
Use CONFIG_ARC_DBG_IOC_ENABLE Kconfig option instead of ioc_enable global variable.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Sign
ARC: Move IOC enabling to compile-time options
Use CONFIG_ARC_DBG_IOC_ENABLE Kconfig option instead of ioc_enable global variable.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.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 |
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379b3280 |
| 14-Dec-2015 |
Alexey Brodkin <Alexey.Brodkin@synopsys.com> |
arc: cache - accommodate different L1 cache line lengths
ARC core could be configured with different L1 and L2 (AKA SLC) cache line lengths. At least these values are possible and were really used:
arc: cache - accommodate different L1 cache line lengths
ARC core could be configured with different L1 and L2 (AKA SLC) cache line lengths. At least these values are possible and were really used: 32, 64 or 128 bytes.
Current implementation requires cache line to be selected upon U-Boot configuration and then it will only work on matching hardware. Indeed this is quite efficient because cache line length gets hardcoded during code compilation. But OTOH it makes binary less portable.
With this commit we allow U-Boot to determine real L1 cache line length early in runtime and use this value later on. This extends portability of U-Boot binary a lot.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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Revision tags: v2016.01-rc1, v2015.10, v2015.10-rc5, v2015.10-rc4, v2015.10-rc3 |
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a883f83e |
| 24-Aug-2015 |
Alexey Brodkin <abrodkin@synopsys.com> |
arc: make AXS101 default platform
This fixes building in automated flow that doesn't use defconfigs.
See discussion on that topic here: http://patchwork.ozlabs.org/patch/502558/
See similar patch
arc: make AXS101 default platform
This fixes building in automated flow that doesn't use defconfigs.
See discussion on that topic here: http://patchwork.ozlabs.org/patch/502558/
See similar patches for other architectures/platforms here: [1] http://git.denx.de/?p=u-boot.git;a=commit;h=ff560a13056a565a4e9ce1761bd04276a3cace88 [2] http://git.denx.de/?p=u-boot.git;a=commit;h=589907e2c187ec69b351c38ccda36730d25ab5d6
And while at it add missing shell prompt to axs103.
Cc: Tom Rini <trini@konsulko.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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Revision tags: v2015.10-rc2, v2015.10-rc1, v2015.07 |
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1254ff97 |
| 10-Jul-2015 |
Stefano Babic <sbabic@denx.de> |
Merge branch 'master' of git://git.denx.de/u-boot
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6f43ba70 |
| 07-Jul-2015 |
Albert ARIBAUD <albert.u.boot@aribaud.net> |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
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Revision tags: v2015.07-rc3 |
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c9bb942e |
| 22-Jun-2015 |
Joe Hershberger <joe.hershberger@ni.com> |
Move default y configs out of arch/board Kconfig
Some archs/boards specify their own default by pre-defining the config which causes the Kconfig system to mix up the order of the configs in the defc
Move default y configs out of arch/board Kconfig
Some archs/boards specify their own default by pre-defining the config which causes the Kconfig system to mix up the order of the configs in the defconfigs... This will cause merge pain if allowed to proliferate.
Remove the configs that behave this way from the archs.
A few configs still remain, but that is because they only exist as defaults and do not have a proper Kconfig entry. Those appear to be:
SPIFLASH DISPLAY_BOARDINFO
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> [trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates, drop DM_USB from MSI_Primo81 as USB_MUSB_SUNXI isn't converted yet to DM] Signed-off-by: Tom Rini <trini@konsulko.com>
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