Commit Graph

2561 Commits

Author SHA1 Message Date
Dalon Westergreen
5c0adb0a71 arm: socfpga: arria10: Add qts-filter for Arria10 socfpga
Add a script to process HPS handoff data and generate a header
for inclusion in u-boot specific devicetree addons. The header
should be included in the top level of u-boot.dtsi.

Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-10-09 17:53:14 +08:00
Tom Rini
42378e3cd2 bloblist enhancement for alignment
Update ofnode/dev_read phandle function
 sandbox keyboard enhancements and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQHFBAABCAAvFiEE1//at7WoVCu4umzW8Cm2NFgI+6QFAl98qrQRHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQ8Cm2NFgI+6Tm5QwAnofBrQ5Y2lwJCUnaratH/J0p5aDXMu37
 SMshRdY4cQPNT1nBFf0fA8UYwTScUla48tPfMO/IxnoMwizxNRZQOH56vcm6w6ie
 73uWlOAl7paw0UGpLYnkuwGC3CoCT7wynTMy0Ap4994alq2pcTK75ra9ODLPn/Sh
 Qg4R4I1VoWbTJT4ZFYcjdMg1+B2hDPd+gVLjjGmOwazncG7aMmpYKJOcscZCuqv8
 Utg30XUxWMxclVPuzXAfREjx+Hhy0AG44ZYv3T44JaOtIAHU4Va/rzqrJRe+pR9V
 YwgjCQhAOuGRswqNJDeg5K8o64jW3vAVULG1HrOZ3gu19ZCmseAH4bNHgiy2SBMz
 CtVtapU+uXjktME2G0vX86Ip8kpxi07p1WeP83TmDFqiGnfEZxn5WH7bYc4l7KSf
 mfWhmrrY5K2ogN5iN8ahc7fGBdHziD+h/Blwn03LgTFHF8f6jxVNJlvjYiya97HN
 1LPk4NNYgPQI3mObL5szQ8FKJ69zSCFk
 =ZqpG
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-6oct20' of git://git.denx.de/u-boot-dm

bloblist enhancement for alignment
Update ofnode/dev_read phandle function
sandbox keyboard enhancements and fixes
2020-10-06 13:59:01 -04:00
Heinrich Schuchardt
9c22adb8f9 doc/arch/sandbox.rst: reformat command line options
Reformat the command line options chapter so that the command line options
clearly stand out.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-06 09:07:54 -06:00
Tom Rini
987ab49366 - generate unique mac address from SoC serial on S400 board
- Add USB support for GXL and AXG SoCs
 - Update Gadget code to use the new GXL and AXG USB glue driver
 - Add a VIM3 board support to add dynamic PCIe enable in OS DT
 - Fix AXG pinmux with requesting GPIOs
 - Add missing GPIOA_18 for AXG pinctrl
 - Add Amlogic PWM driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPVPGJshWBf4d9CyLd9zb2sjISdEFAl97ReAACgkQd9zb2sjI
 SdHHVA/9HuEAzwuJyJoyQcXARIqMwoi6w4qntlmb+VTnxxlKCzLL1Ir68W2+5Y5S
 l+sVkxYDwTmYRs40FOnMdFM1r1Q7IqWwTemqQAcfmGLV+/+MwoDiludGat7JAp1i
 mo/FBcBMLrf3dIJnhCyl2Rezgu06GLCQMAJOlusTDaruUZUHBxPVpAhfRvtlYq1Q
 bCINZfgMcmv8EfReIOE6xGt0+9TKILqQamMByc2ZWdz5UBioqUdQ82arW1rdV/ze
 ATU7vrxNmNlUQnRsMBOry9chbeuNrAhD8sqVloGPUikhf93y0BG7eINmCYrLoXjN
 mopApyWzo3+50GI6It+P9vX6mWVJhd8gAJsvTkRn8ok3flGlRQPmFmAfkjngN/GH
 wdkZpKi/u/ndm2Id7ekZff/Fm/ZmL/kskrRWaWrnuxHNiSNiJvAl+PU7MzCGrgED
 E0MduY1hFpa7wc47xFtI0WKlcdNVQCTRwuZYVIZYlnhXeVupJyQ0dx1ggonlvvIZ
 3cgS2qzd8z2RxKzhnRDvjSfwy7gWFjqpljocyRP4osoWJybJu88MIUFK2GlPdc7x
 3UD/+R88FsIVsQuxzbwBuFZnP+Zo1JqCmspyX4sCeUBDNK4+MqOqIxBZry+q4qso
 usWrTofg2hfxS3FgUL0pQW5GF8JGm4uXcIjbe7fMi47GJ6Lp/ec=
 =rbAX
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-amlogic-20201005' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- generate unique mac address from SoC serial on S400 board
- Add USB support for GXL and AXG SoCs
- Update Gadget code to use the new GXL and AXG USB glue driver
- Add a VIM3 board support to add dynamic PCIe enable in OS DT
- Fix AXG pinmux with requesting GPIOs
- Add missing GPIOA_18 for AXG pinctrl
- Add Amlogic PWM driver
2020-10-06 08:36:10 -04:00
Tom Rini
b7e7831e5d Merge branch 'next'
Bring in the assorted changes that have been staged in the 'next' branch
prior to release.

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-10-05 14:10:59 -04:00
Neil Armstrong
adbff64af7 board: amlogic: vim3: add support for dynamic PCIe enable
The VIM3 on-board  MCU can mux the PCIe/USB3.0 shared differential
lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
an USB3.0 Type A connector and a M.2 Key M slot.
The PHY driving these differential lines is shared between
the USB3.0 controller and the PCIe Controller, thus only
a single controller can use it.

This adds this dynamic switching right before booting Linux
and the configuration steps in the boards documentation.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fixed warning by replacing min() by min_t()]
2020-10-05 17:59:45 +02:00
Tom Rini
26acc6395f Merge branch '2020-09-30-assorted-network-improvements' into next
- Generic UDP framework
- TFTP fixes
- dwc_eth_qos, smc911x, smc911x and mscc phy fixes
2020-10-01 09:46:10 -04:00
Pali Rohár
3dee18e2c2 arm: mvebu: Espressobin: Instructions for more MAC addresses in README.marvell
Some Espressobin boards got assigned more than one MAC address. Update
instructions how to correctly store and preserve all MAC addresses.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andre Heider <a.heider@gmail.com>
2020-10-01 10:43:43 +02:00
Philippe Reynes
b43ea1bf18 net: add a generic udp protocol
This commit adds a generic udp protocol framework in the
network loop. So protocol based on udp may be implemented
without modifying the network loop (for example custom
wait magic packet).

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30 16:55:03 -04:00
Etienne Carriere
4e5ce7ecd3 dt-bindings: arm: SCMI bindings documentation
Dump SCMI DT bindings documentation from Linux kernel source
tree v5.8-rc1.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30 11:55:23 -04:00
Heinrich Schuchardt
08bff30d5d doc/sipeed/maix: describe RESET and BOOT button
In the boot flow description add the RESET and BOOT button as well as the
function of the DTR and RTS lines of the serial interface.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-30 08:54:31 +08:00
Heinrich Schuchardt
d53a95ba5e doc: correct kflash settings for Maix One Dock
The correct kflash parameter value for the Maix One Dock is "dan".

See:
https://github.com/sipeed/platform-kendryte210/blob/master/boards/sipeed-maix-one-dock.json#L22

Fixes: 137dc153fd ("doc: riscv: Update documentation for Sipeed MAIX boards")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-30 08:54:25 +08:00
Simon Glass
8c180d669a x86: edison: Add documentation for using am xFSTK image
Add a description of how to flash Edison using the xFSTK tool.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-09-25 11:27:29 +08:00
Simon Glass
70c202c480 x86: Add a way to add to the e820 memory table
Some boards want to reserve extra regions of memory. Add a 'chosen'
property to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:25 +08:00
Simon Glass
e4f09f97c9 x86: Add wake sources for the acpi_gpe driver
Some devices can wake the system from sleep, e.g opening the lid on a
clamshell or moving a USB mouse.

Add a wake to specify this for USB devices and add the settings for Apollo
Lake.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:15 +08:00
Simon Glass
fd42f263ce i2c: Add a generic driver to generate ACPI info
Many I2C devices produce roughly the same ACPI data with just things like
the GPIO/interrupt information being different.

This can be handled by a generic driver along with some information in the
device tree.

Add a generic i2c driver for this purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-09-25 11:27:15 +08:00
Simon Glass
d9778ff0d3 cros: Add information about booting Chrome OS on x86
Recent versions of Chrome OS do not have a kernel in the root disk, to
save space.

With the improvements to the 'zboot' command it is fairly easy to load
the kernel from the raw partition. Add instructions on how to do this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:11 +08:00
Simon Glass
dc8e7a91f4 cros: Update chromium documentation
A few things have changed since this was written about 18 months ago.
Update the README.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:10 +08:00
Hou Zhiqiang
7fb568de53 net: tsec: Add the compatible string "gianfar" support
Add compatible string "gianfar" support and update the
device-tree-bindings doc.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-09-24 08:27:44 -04:00
Heinrich Schuchardt
4061191727 doc/build/gcc.rst: add missing apt-get *install*
The install command is missing for an apt-get command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-22 11:05:32 -04:00
Tom Rini
751b18b8a1 Merge branch 'master' into next
Merge in v2020.10-rc5
2020-09-21 14:25:37 -04:00
Wolfgang Wallner
674c58c7b7 x86: fsp: Replace e-mmc with emmc in devicetree bindings
The term eMMC is used inconsistently within the FSP devicetree
bindings (e-mmc and emmc), especially for "emmc-host-max-speed"
documentation and code disagree.

Change all eMMC instances within the FSP bindings to consistently
use "emmc". The term "emmc" is already used a lot within U-Boot,
while "e-mmc" is only used in the FSP bindings.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: correct one typo in the commit message]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-21 16:41:35 +08:00
Tom Rini
98f3ee09d0 ----------------------------------------------------------------
Fixes for 2020.10
 -----------------
 
 - Toradex boards
 - mx6qsabrelite: fix env offset
 - esdhc_imx: waiting for clock instead of sleep
 - dyn RAM calibration for entry point i.MX6
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/728274602
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCX2TCfQ8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76ZR+gCeNjYZE+RAT9U92vcyrBIPLGZvshEAn2eXc04a
 THdfLRCfQNAEQlpe0/tW
 =HF5v
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20200918' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

----------------------------------------------------------------
Fixes for 2020.10
-----------------

- Toradex boards
- mx6qsabrelite: fix env offset
- esdhc_imx: waiting for clock instead of sleep
- dyn RAM calibration for entry point i.MX6

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/728274602
2020-09-18 10:42:12 -04:00
Philippe Schenker
bf46474e21 apalis-imx8qm: rename all occurences to apalis-imx8
The Toradex product is called apalis-imx8 consisting of SoM with
i.MX8QM and i.MX8QP SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:33 +02:00
Philippe Schenker
08b6a60ee8 colibri-imx8qxp: rename all occurences to colibri-imx8x
The Toradex product is called colibri-imx8x consisting of SoM with
i.MX8QXP and i.MX8DX SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:26 +02:00
Heiko Schocher
6e31c62a17 net, qe: add DM support for QE UEC ethernet
add DM/DTS support for the UEC ethernet on QUICC Engine
Block.

Signed-off-by: Heiko Schocher <hs@denx.de>
Patch-cc: Mario Six <mario.six@gdsys.cc>
Patch-cc: Qiang Zhao <qiang.zhao@nxp.com>
Patch-cc: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Patch-cc: Madalin Bucur <madalin.bucur@oss.nxp.com>

Series-changes: 3
- revert:
  commit "3374264df97b" ("drivers: net: qe: deselect QE when DM_ETH is enabled")
  as now qe works with DM and DM_ETH support.
- fix mailaddress from Holger

Series-changes: 2
- add comments from Qiang Zhao:
  - add device node documentation
  - I did not drop the dm_qe_uec_phy.c and use drivers/net/fsl_mdio.c
    because using drivers/net/fsl_mdio.c leads in none existent
    udevice mdio@3320
    instead boards with DM ETH support should use now this
    driver.
- remove RFC tag

Commit-notes:

- I let the old none DM based implementation in code
  so boards should work with old implementation.
  This Code should be removed if all boards are converted
  to DM/DTS.

- add the DM based qe uec driver under drivers/net/qe

- Therefore copied the files uccf.c uccf.h uec.h from
  drivers/qe. So there are a lot of Codingstyle problems
  currently. I fix them in next version if this RFC
  patch is OK or it needs some changes.

- The dm based driver code is now under drivers/net/qe/dm_qe_uec.c
  Used a lot of functions from drivers/qe/uec.c

- seperated the PHY specific code into seperate file
  drivers/net/qe/dm_qe_uec_phy.c

END
2020-09-17 06:09:53 +02:00
Heinrich Schuchardt
c6963fb88f doc: qemu: debug UART settings for QEMU ARM virt
Provide the settings for the debug UART on the QEMU ARM virt board.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-16 16:54:00 -04:00
Suman Anna
ca569e9bbe dt-bindings: remoteproc: k3-r5f: Update bindings for J7200 SoCs
The K3 J7200 SoCs have two dual-core Arm R5F clusters/subsystems, with
2 R5F cores each, one in each of the MCU and MAIN voltage domains.

These clusters are a revised version compared to those present on
J721E SoCs. Update the K3 R5F remoteproc bindings with the compatible
info relevant to these R5F clusters/subsystems on K3 J7200 SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
2020-09-15 18:51:53 +05:30
Heinrich Schuchardt
70e38eea3a doc: describe building with GCC
Provide a description of the U-Boot build process with GCC in the HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12 10:53:01 -04:00
Heinrich Schuchardt
2974ba4f65 doc: describe source repository
Add a chapter to the HTML documentation describing how to retrieve the
U-Boot sources.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12 10:53:01 -04:00
Filip Brozovic
a17c0cb85e fastboot: Support defining raw partitions without a partition table
Add support for defining raw fastboot partitions in eMMC by specifying
the offset and size in an environment variable. Optionally, the eMMC
hardware partition number may also be specified.

This makes it possible to e.g. update only part of the eMMC boot
partition, instead of having to write the entire partition.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2020-09-01 14:47:43 +02:00
Pali Rohár
64430efe69 arm: mvebu: Espressobin: Update README.marvell file
Include information about permanent ethernet MAC address and add link how
to build ATF as U-Boot on Espressobin cannot be flashed without ATF.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-31 14:45:53 +02:00
Tom Rini
078656186f Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Sipeed Maix support S-mode.
- Provide command sbi.
- Use fdtdec_get_addr_size_auto_parent to get fu540 cache base address.
- Fix a compiler error with CONFIG_SPL_SMP=n.
- Fix sifive ram driver 32 compiler warnings.
- Fix kendryte/pll.h redefine nop() warning.
2020-08-25 08:18:50 -04:00
Heinrich Schuchardt
27cef4e4a3 configs: defconfig for Sipeed Maix in S-mode
Provide a defconfig that can be used to build U-Boot for the Maix boards
running upon OpenSBI.

Update the documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-25 09:33:54 +08:00
Heinrich Schuchardt
2b3fbcb59f efi_loader: use ':' as separator for setenv -i
setenv -e -i <address>,<filesize> can be used to set a UEFI variable
from memory.

For separating an address and a size we use ':' in most commands.
Let's do the same for setenv -e -i.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-24 16:37:53 +02:00
Heinrich Schuchardt
ebcbfc7d6d doc: update UEFI documentation
* UEFI variables can be persisted
* describe that the sequence of files loaded before bootefi matters

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-24 16:37:53 +02:00
Tom Rini
d584648dad replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
 various minor fixes
 'bind' command improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl9BbZcRHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIreZZiQf/UVsriftmxdDz3Lvbz7Jw6UCBXbeM3UN8
 KgRxVll3kurZeu8bIcjAPY4YRrbWRqSXmZTXpZWgbyZzHLM4RnkamY3KF3DoxPjc
 cbskd/fr4nPjSZVFrkzrvD+D5bhm+VrMtf861AkbAqqpG+Q1FmWHgApqOL1fXn3s
 2VoMxRz8Cn9KkSDmxaCtJnLX77GVYYdfgii7RuNWGDqr3eBWrzflV38VbPHLplEg
 VLqaLBe3G4zVwElA9Nc2hXpZB84KZEETHcBnmCzNkrSYTN2ofvSeZrWbtRztQFhz
 yKur1y7jFsryRkMfxBzgldsKFRNnPT9vr+0qGtrztHjCmvhDkx1YMg==
 =iDRJ
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-22aug20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
various minor fixes
'bind' command improvements
2020-08-23 16:06:38 -04:00
Simon Glass
7e15638d60 Convert CONFIG_SYS_DEVICE_NULLDEV to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_DEVICE_NULLDEV

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Patrice Chotard
02291d83fd doc: add bind/unbind command documentation
Add documentation in doc/drivel-model for the bind/unbind command.
Part of this documentation is extracted from original patch commit
message:
commit 49c752c93a ("cmd: Add bind/unbind commands to bind a device to a driver from the command line")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-22 07:58:39 -06:00
Anastasiia Lukianenko
8071348de4 doc: xen: Add Xen guest ARM64 board documentation
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
2020-08-14 15:18:30 -04:00
Heinrich Schuchardt
3a85e03f83 doc: riscv: debug UART for MAIX
Provide the required settings for the debug UART.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-14 14:39:28 +08:00
Heinrich Schuchardt
137dc153fd doc: riscv: Update documentation for Sipeed MAIX boards
The MAIXDUINO runs fine with the sipeed_maix_bitm_defconfig but a different
board id parameter should be passed to kflash.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2020-08-14 14:39:20 +08:00
Simon Glass
e180c2b129 dm: Rename DM test flags to make them more generic
The test flags used by driver model are currently not available to other
tests. Rather than creating two sets of flags, make these flags generic
by changing the DM_ prefix to UT_ and moving them to the test.h header.

This will allow adding other test flags without confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-07 22:31:32 -04:00
Heinrich Schuchardt
7f89e85631 doc: move Clang documentation to HTML
* Move README.clang to doc/build/clang.rst and reformat as
  reStructeredText.
* Indicate that -ffixed-r9 and -ffixed-x18 are used to reserve registers
  for gd.
* Minor editing.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-04 23:30:02 -04:00
Heinrich Schuchardt
260ebed704 doc: qemu-mips build instructions
Correct the make commands for the defconfigs.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-03 20:29:55 +02:00
Bernhard Messerklinger
a0186110af arch: x86: apl: Update FSP parameters
Add missing parameters to support full configuration of the latest FSP
MR6 release.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-03 10:46:56 +08:00
Rayagonda Kokatanur
89bb20bd38 doc: add README doc for bcmns3 platform
Add README doc for bcmns3 platform.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29 10:37:11 -04:00
Stefan Bosch
b39cacc268 arm: add (default) config for nanopi2 board
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- Configuration changed, mainly several "CONFIG_..." moved from
  s5p4418_nanopi2.h to s5p4418_nanopi2_defconfig and USB related
  configs removed because USB is not supported yet.
- s5p4418_nanopi2.h: "CONFIG_" removed from several s5p4418/nanopi2
  specific defines because the appropriate values do not need to be
  configurable.
- pinctrl is supported now, therefore "CONFIG_PINCTRL=y" added to
  s5p4418_nanopi2_defconfig.

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Stefan Bosch
8d393b2c22 pinctrl: add nexell driver
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- livetree API (dev_read_...) is used instead of fdt one (fdt...).
- doc/device-tree-bindings/pinctrl/nexell,s5pxx18-pinctrl.txt added.

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00
Stefan Bosch
c25e9e04a1 i2c: add nexell driver
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- i2c/nx_i2c.c: Some adaptions mainly because of changes in
  "struct udevice".
- several Bugfixes in nx_i2c.c.
- the driver has been for s5p6818 only. Code extended appropriately
  in order s5p4418 is also working.
- "probe_chip" added.
- pinctrl-driver/dt is used instead of configuring the i2c I/O-pins
  in the i2c-driver.
- '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where
  possible (and similar).
- livetree API (dev_read_...) is used instead of fdt one (fdt...).

Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29 08:43:40 -04:00