Vladimir Vid [Mon, 28 Jan 2019 16:27:58 +0000 (17:27 +0100)]
arm64: mvebu: Add basic support for uDPU board
This adds initial support for micro-DPU (uDPU) board which is based on Armada-3720 SoC.
micro-DPU is the single-port FTTdp "distribution point unit" made by Methode Electronics
which offers complete modularity with replaceable SFP modules both for uplink and downlink
(G.hn over twisted-pair, G.hn over coax, 1G and 2.5G Ethernet over Cat-5e cable).
On-board features:
- 512 MiB DDR3
- 2 x 2.5G SFP via HSGMII SERDES interface to the A3720 SoC
- USB 2.0 Type-C connector
- 4GB eMMC
- ETSI TS 101548 reverse powering via twisted pair (RJ45) or coax (F Type)
Stefan Roese [Fri, 25 Jan 2019 10:52:44 +0000 (11:52 +0100)]
arm: mvebu: armada-xp/37x.dtsi: Sync PCIe DT nodes with Linux v4.20
This patch sync's the PCIe DT nodes with the recent Linux v4.20 version.
This change makes it easier to reference specific PCIe nodes in the
board dts files to e.g. enable a PCIe port as this is now necessary with
the new DM PCI driver for these platforms.
Stefan Roese [Fri, 25 Jan 2019 10:52:43 +0000 (11:52 +0100)]
pci: pci_mvebu: Add DM_PCI support and move CONFIG_PCI_MVEBU to defconfig
This patch adds DM_PCI support to the MVEBU PCIe driver. This is
necessary, since all PCI drivers have to be moved to DM (driver model)
until the v2019.07 release.
To not break git bisect'ablility, this patch also moves CONFIG_PCI_MVEBU
from config headers to the defconfig files.
Stefan Roese [Fri, 25 Jan 2019 10:52:42 +0000 (11:52 +0100)]
pci: Add pci_get_devfn() to extract devfn from the fdt_pci_addr
This function will be used by the Marvell Armada XP/38x PCIe driver,
which is moved to DM right now. So let's extract the functionality
from pci_uclass_child_post_bind() to make it available.
Tom Rini [Sat, 2 Feb 2019 15:11:20 +0000 (10:11 -0500)]
Merge tag 'for-master-20190201' of git://git.denx.de/u-boot-rockchip
u-boot-rockchip changes for 2019.04-rc1:
* support for Chromebook Bob
* full pinctrl driver using DTS properties
* documentation improvements
* I2S support for some Rockchip SoCs
Tom Rini [Sat, 2 Feb 2019 15:08:50 +0000 (10:08 -0500)]
Merge branch '2019-02-01-master-imports'
- Various TI platforms have been updated and DTS files re-synced and
options disabled if not used or migrated to the DM versions
- Improvements to the dumpimage tool
- Rename SPL FAT/EXT filesystem support symbols for consistency and then
allow them to be used to save more space in SPL.
- More lmb fixes
- Partial migration of CONFIG_BUILD_TARGET
Martyn Welch [Sat, 26 Jan 2019 02:31:54 +0000 (02:31 +0000)]
tools: dumpimage: Clarify help
Help message isn't clear over the use of the "-T" option (it's to declare
the type of image that the tool is operating on), which also is optional
as it defaults to the default image type. It's also missing a description
of the "-o" option, so add it.
Martyn Welch [Sat, 26 Jan 2019 02:31:53 +0000 (02:31 +0000)]
tools: dumpimage: Add help option and make error paths consistent
The utility dumpimage has error paths that display the usage and others
that exit without displaying usage. Add an explicit help option to
dumpimage to display the usage and remove it's use in error paths to make
the error messages more obvious and errors paths more consistent.
Martyn Welch [Sat, 26 Jan 2019 02:31:51 +0000 (02:31 +0000)]
tools: dumpimage: Simplify arguments
The dump image utility has very confusing syntax. If called to list image
contents ("-l") it takes the image name as a positional argument. If the
utility is called to extract something from the image, the image must be
provided via the optional argument "-i" as well as the positional argument
but the value passed in the positional argument will be completely
ignored.
Simplify dumpimage by always providing the image as the first positional
argument. Assume we want to dump something from the image if we do not
provide the "-l" option for now.
Martyn Welch [Sat, 26 Jan 2019 02:31:50 +0000 (02:31 +0000)]
tools: dumpimage: Provide more feedback on error
The dumpimage utility errors out in a number of places without providing
sufficient feedback to allow the user to easily determine what they have
done wrong. Add addtional error messages to make the cause of the failure
more obvious.
Adam Ford [Thu, 24 Jan 2019 20:33:36 +0000 (14:33 -0600)]
regulator: pbias: Handle extended drain IO when changing omap36 PBIAS
The OMAP36 and DM37 TRM state to disable extneded drain IO before
changing the PBIAS. This patch does this before pmic writes if
the CONFIG_MMC_OMAP36XX_PINS flag is set and the cpu family is
omap36xx
As we're working on the next update of our ATF (and U-Boot and the ATF
are out-of-sync), let's temporarily enable SPL_ATF_NO_PLATFORM_PARAM to
reduce compatibility issues.
Philipp Tomsich [Fri, 1 Feb 2019 14:15:38 +0000 (15:15 +0100)]
pinctrl: Kconfig: fix missing include of rockchip/Kconfig
After the merge of the new, generic pinctrl-code, the include for
rockchip/Kconfig was missing. Add it here, so we can select the
pinctrl-driver for SPL.
Philipp Tomsich [Fri, 1 Feb 2019 08:34:06 +0000 (09:34 +0100)]
rockchip: Add MAINTAINER entry for chromebook_speedy
This adds a MAINTAINER entry for chromebook_speedy.
Without this, we get the following warnings from the maintainers
check:
WARNING: no status info for 'chromebook_minnie'
WARNING: no maintainers for 'chromebook_minnie'
Simon Glass [Mon, 21 Jan 2019 21:53:36 +0000 (14:53 -0700)]
rockchip: Add support for chromebook_bob
Bob is a 10-inch chromebook produced by Asus. It has two USB 3.0 type-C
ports, 4GB of SDRAM, WiFi and a 1280x800 display. It uses its USB ports
for both power and external display. It includes a Chrome OS EC
(Cortex-M3) to provide access to the keyboard and battery functions.
Support so far includes only:
- UART
- SDRAM
- MMC, SD card
- Cros EC (but not keyboard)
Not included:
- Keyboard
- Display
- Sound
- USB
- TPM
Bob is quite similar to Kevin, the Samsung Chromebook Plus, but support
for this is not provided in this series.
Simon Glass [Mon, 21 Jan 2019 21:53:34 +0000 (14:53 -0700)]
rockchip: Implement spl_gpio in the GPIO driver
Allow rockchip boards to use GPIOs before driver model is ready. This is
really only useful for setting GPIOs to enable the early debug console, if
needed on some platforms.
Simon Glass [Mon, 21 Jan 2019 21:53:33 +0000 (14:53 -0700)]
rockchip: Move pull-up/down enum into a common file
At present this enum is only available to rk3288. Move it so that other
rockchip SoCs can access it. It is needed for the SPL GPIO driver for
rk3999 in a later patch.
Simon Glass [Mon, 21 Jan 2019 21:53:25 +0000 (14:53 -0700)]
rockchip: Adjust rk3399 device tree to be closer to linux
This file has changed upstream, with some additions and changes. Move the
U-Boot version towards this.
Some USB changes seem to be incompatible with how the bindings work on
rockchip in U-Boot. Testing is needed to make sure that USB still works
correct, and adjust the code (not device tree) if not.
Simon Glass [Mon, 21 Jan 2019 21:53:22 +0000 (14:53 -0700)]
rockchip: Add mention of other boards
At present some Rockchip SoCs and boards are not mentioned in the README.
So that people can see which SoCs are supported, expand the list to
include everything.
Simon Glass [Mon, 21 Jan 2019 21:53:21 +0000 (14:53 -0700)]
gpio: Add a simple GPIO API for SPL
In space-constrained environments or before driver model is available, it
is sometimes necessary to set GPIO values. Add an SPL API for this, to
allow early board code to change GPIOs. The caller must provide the
register address, so that the drivers can be fairly generic.
This API can be implemented by GPIO drivers, behind a suitable guard,
like #ifdef CONFIG_SPL_BUILD.
Simon Glass [Mon, 21 Jan 2019 21:53:20 +0000 (14:53 -0700)]
gpio: Use more command-specific enums values
At present this file uses GPIO_OUTPUT and GPIO_INPUT as its sub-command
values. These are pretty generic names. Add a 'C' suffix to avoid possible
conflicts.
Simon Glass [Mon, 21 Jan 2019 21:53:19 +0000 (14:53 -0700)]
clk: Improve debug message in clk_set_default_rates()
It is helpful to print the clock number as well as the index, so that this
can be looked up in the binding file. Update the debug() statement to do
this.
Simon Glass [Mon, 21 Jan 2019 21:53:18 +0000 (14:53 -0700)]
lib: Allow using display_buffer() in SPL
At present this function uses printf() format strings that are not
supported in SPL, so the output just consists of %llx strings on 64-bit.
machines. Fix this by adding a special case.
rockchip: add support for veyron-speedy (ASUS Chromebook C201)
This adds support for the ASUS C201, a RK3288-based clamshell
device. The device tree comes from linus's linux tree at 3f16503b7d2274ac8cbab11163047ac0b4c66cfe. The SDRAM parameters
are for 4GB Samsung LPDDR3, decoded from coreboot's
src/mainboard/google/veyron/sdram_inf/sdram-lpddr3-samsung-4GB.inc
Simon Glass [Sat, 29 Dec 2018 13:16:41 +0000 (06:16 -0700)]
rockchip: Drop call to rockchip_dnl_mode_check() for now
This function causes a 5-second delay and stops the display working on
minnie. This code should be in a driver and should only be enabled by
a device-tree property, so that it does not affect devices which do not
have this feature.
Simon Glass [Fri, 28 Dec 2018 03:15:21 +0000 (20:15 -0700)]
rockchip: Add an I2S driver
Add a driver for I2S which allows audio data to be sent from the SoC to
the audio codec. The sample rate and other settings are hard-coded for now
as there is no suitable device-tree binding available.
Although not required, it doesn't hurt to explicitly map the USB ports to
a USB controller. Without this, the port number will be derived from the
binding order of the peripheral devices.
Tien Fong Chee [Wed, 23 Jan 2019 06:20:05 +0000 (14:20 +0800)]
spl: Kconfig: Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPL_FS_EXT4
Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPLY_FS_EXT4 so both
obj-$(CONFIG_$(SPL_)FS_EXT4) and CONFIG_IS_ENABLED(FS_EXT4) can be
used to control the build in both SPL and U-Boot.
Tien Fong Chee [Wed, 23 Jan 2019 06:20:04 +0000 (14:20 +0800)]
spl: fat/fs: Add option to include/exclude FAT write build in SPL
Most of the time SPL only needs very simple FAT reading, so having
CONFIG_IS_ENABLED(FAT_WRITE) to exclude it from SPL build would help
to save 64KiB default max clustersize from memory.
configs: am335x_evm: enable DM_USB_GADGET and USB_ETHER in u-boot and SPL
The AM335x ROM boot is able to download the SPL from a RNDIS connection
on USB0. To enable a full RNDIS boot flow (romboot -> SPL -> u-boot -> ..),
we can use USB_ETHER in SPL and u-boot.
However this increase the size of the SPL past its limit. So removing the
unused SPL_EXT_SUPPORT.
usb: ether: call _usb_eth_halt() if initialization fails
If the host does not respond in time, the initialization fails. However
the usb ether driver will still be registered. This will make
usb_gadget_probe_driver() fail the next time the initialization is
attempted because it cannot find an available UDC.
Fixing this by calling _usb_eth_halt() when the init fails.
Stefan Roese [Thu, 31 Jan 2019 06:24:43 +0000 (07:24 +0100)]
mips: mt76xx: Use correct timer frequency
Testing has shown that the timer on the MT7688 platforms does not run
correctly (too fast timeout). This patch changes
CONFIG_SYS_MIPS_TIMER_FREQ from 200MHz to 290MHz which is the correct
value, as its also used in Linux.
Tom Rini [Thu, 31 Jan 2019 12:19:52 +0000 (07:19 -0500)]
Merge tag 'u-boot-amlogic-20190131' of git://git.denx.de/u-boot-amlogic
- Add features and fixups to support video on Amlogic GX SoCs
- Add video support for Amlogic GX SoC
- Add DT fixups
- Enable Video and USB Console for libretech-cc board
Maxime Jourdan [Thu, 20 Dec 2018 14:09:12 +0000 (15:09 +0100)]
arm: meson64: enable console mux and console env by default
With the recent addition of the meson VPU driver, enable the following
config entries by default for meson-64 targets: CONFIG_CONSOLE_MUX,
CONFIG_SYS_CONSOLE_IS_IN_ENV.
This allows outputting the console via video if CONFIG_VIDEO_MESON is
selected.