This excludes options that are inherently ARM-specific or are specific
to legacy non-DM drivers.
Some help text is cleaned up along the way.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This will provide a default value for RISC-V when that is added, and it
makes sense to put this option next to the other DRAM layout options.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This provides a default value for RISC-V when that is added, and it
makes sense to put this option next to the other DRAM layout options.
While at it, provide sensible values for platforms with less DRAM.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This provides a default value for RISC-V when that is added, and it
makes sense to put this option next to the other DRAM layout options.
While at it, provide sensible values for platforms with less DRAM.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Update this option to be based on SUNXI_MINIMUM_DRAM_MB. This corrects
the value used on V3s, which previously was the MACH_SUN8I default, and
so relied on addresses wrapping modulo the DRAM size.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This option affects the ABI between SPL/U-Boot and U-Boot/scripts, so it
should not normally be changed by the user.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This keeps all of the defaults for sunxi platforms in one place. Most of
these only depend on architecture-independent features of the SoC (clock
tree or SRAM layout) anyway.
No functional change; just some minor help text cleanup.
Signed-off-by: Samuel Holland <samuel@sholland.org>
While not especially likely, it is plausible that someone wants to build
U-Boot without GPIO or UART support. Don't force building these drivers.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This was already supported by every machine type. It is unlikely that
any new SoC support will be added without SPL support.
Signed-off-by: Samuel Holland <samuel@sholland.org>
To maintain consistent behavior across architectures, most of the
options selected by ARCH_SUNXI should be selected for the D1 SoC as
well. To accomplish this, select them from BOARD_SUNXI instead.
No functional change here. Lines are only moved and alphabetized.
Signed-off-by: Samuel Holland <samuel@sholland.org>
With the introduction of the Allwinner D1, the sunxi board family now
spans multiple architectures (ARM and RISC-V). Since ARCH_SUNXI depends
on ARM, it cannot be used to gate architecture-independent options.
Specifically, this means the board Kconfig file cannot be sourced from
inside the "if ARCH_SUNXI" block.
Introduce a new BOARD_SUNXI symbol that can be selected by both
ARCH_SUNXI now and the new RISC-V SoC symbols when they are added, and
use it to gate the architecture-independent board options.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that the PMIC has a DM driver and binds device tree subnodes, the
GPIO device can be bound that way, instead of from inside board code.
Since the driver still uses the single set of register definitions from
axpXXX.h (as selected by AXPxxx_POWER), it does not differentiate among
the supported compatibles.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that issues with the BROM have been sorted out, we can implement
PSCI system suspend on H3 by delegating to SCP firmware. Let's start by
including the firmware in the FIT image and starting the coprocessor if
valid firmware is loaded.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Clocks, resets, and pinmuxes are now handled by the driver model, so the
only thing the "board" code needs to do is load the driver. This matches
the pattern used by other DM raw NAND drivers (there is no NAND uclass).
The actual board code is now only needed in SPL.
Signed-off-by: Samuel Holland <samuel@sholland.org>
The X96 Mate TV box is a TV box with the Allwinner H616 SoC. It is
available with up to 4GB of DRAM and 64GB eMMC.
The DRAM chips require a different configuration when compared to the
OrangePi Zero2, we must not use read/write training and write leveling.
Add a defconfig for the box, so that we can easily build U-Boot for it.
We synced the .dts file already from the kernel tree.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Commit e42dad4168fe ("sunxi: use boot source for determining environment
location") changed our implementation of env_get_location() and enabled
it for every board, even those without MMC support (like the C.H.I.P.
boards). However the default fallback location of ENVL_FAT requires MMC
support compiled in, so the board hangs when trying to initially load
the environment.
Change the algorithm to only return configured environment locations,
and improve the fallback algorithm on the way.
The env_init() routine calling this function here does not behave well
if the return value is ENVL_UNKNOWN on the very first call: it will make
U-Boot proper silently hang very early.
Work around this issue by making sure we return some configured (dummy)
environment location when prio is 0. This for instance happens when
booting via FEL.
This fixes U-Boot loading on the C.H.I.P. boards.
Fixes: e42dad4168fe ("sunxi: use boot source for determining environment location")
Reported-by: Chris Morgan <macroalpha82@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
[Andre: fix FEL boot case by not returning ENVL_UNKNOWN when prio==0]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Currently, selecting UART0_PORT_F entirely disables MMC support on sunxi
platforms. But this is a bigger hammer then needed. Muxing UART0 to the
pins on port F only causes a conflict with MMC0, so minimize the impact
by specifically skipping MMC0 init. We can continue to use MMC1/2 if
those are enabled.
Let's also remove the preprocessor check while refacting this function.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Since COUNTER_FREQUENCY is obselete, so set cntfrq_el0 if
CONFIG_COUNTER_FREQUENCY is valid
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Now that mkimage can generate TOC0 images, and the SPL can interpret
them, hook up the build infrastructure so the user can choose which
image type to build. Since the absolute load address is stored in the
TOC0 header, that information must be passed to mkimage.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This is now handled automatically by the pinctrl driver.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
These options are not currently enabled anywhere. Any new users should
use DM clocks and pinctrl.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This is now handled automatically by the pinctrl driver.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Commit 5bc4cd05d7d4 ("sunxi: move non-essential code out of s_init()")
moved the call to eth_init_board() from s_init() into board_init_f().
This means it's now only called from the SPL, which makes sense for
most of the other moved low-level functions. However the GMAC pinmux and
clock setup in eth_init_board() was not happy about that, so it broke
the sun7i GMAC.
Since Ethernet is of no use in the SPL anyway, just move the call into
board_init(), which is only run in U-Boot proper.
This fixes Ethernet operation for the A20 SoCs, which broke in
v2022.04-rc1, with the above mentioned commit.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Tested-by: Petr Štetiar <ynezz@true.cz> [a20-olinuxino-lime2]
Currently we only support to load the environment from raw MMC or FAT
locations on Allwinner boards. With the advent of SPI flash we probably
also want to support using the environment there, so we need to become
a bit more flexible.
Change the environment priority function to take the boot source into
account. When booted from eMMC or SD card, we use FAT or MMC, if
configured, as before.
If we are booted from SPI flash, we try to use the environment from
there, if possible. The same is true for NAND flash booting, although
this is somewhat theoretical right now (as untested).
This way we can use the same image for SD and SPI flash booting, which
allows us to simply copy a booted image from SD card to the SPI flash,
for instance.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This is the promised second part of the sunxi PR for 2022.04, albeit
technially outside of the merge window. We were working on this full
steam since the beginning of the year, and it deserves to be merged,
I think.
The main attraction is support for the F1C100s SoC, which sports a
venerable ARM926 core. Support for this SoC and the LicheePi Nano board
has been in Linux for years, and U-Boot patches were posted mid last
year already.
The new SoC using ARMv5 also means that the bulk of the new code should
not touch any existing boards, although we did some refactorings first,
of course, which actually cleans up some existing sunxi code.
Compile tested for all 160 sunxi boards, and briefly tested on BananaPi M1,
OrangePi Zero, Pine64 and Pine-H64. Tested by others on their boards,
including F1C100s and F1C200s devices.
Generic Timer Extension is not available on SUNIV.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
For sunxi boards with the AXP209, AXP221, AXP809, and AXP818 PMICs
(plus possibly others, I only confirmed the datasheets for these),
it is sometimes desirable to not boot whenever the device is
plugged in. An example would be when using the NTC CHIP inside a
PocketCHIP.
This provides a configurable option to check if bit 0 of
register 0 of the PMIC says it was powered because of a power button
press (0) or a plug-in event (1). If the value is 1 and this option
is selected, the device shuts down shortly after printing a message
to console stating the reason why it's shutting down. Powering up the
board with the power button is not affected.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
[Andre: reword to speak of boot, remove #ifdefs]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Since DRAM_MEMORY_TYPE_DDR3 is defined let's use it instead of magic
number 3.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Sometimes some ethernet aliases do not exist in U-Boot DT but they
exist in the DT used to boot the system (for example, modified via DT
overlays). In this situation setup_environment is called again in
ft_board_setup() to generate macaddr environment variable for them.
However now the call to fdt_fixup_ethernet() is moved before the call
of ft_board_setup().
Call fdt_fixup_ethernet() again to add MAC addresses for the extra
ethernet aliases.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
[updated commit message]
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
In order to finish moving this symbol to Kconfig for all platforms, we
need to do a few more things. First, for all platforms that define this
to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to
CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h. This entails
also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk()
and updating a few preprocessor tests.
With that done, all platforms that define a value here can be converted
to Kconfig, and a fall-back of zero is sufficiently safe to use (and
what is used today in cases where code may or may not have this
available). Make sure that code which calls this function includes
<clock_legacy.h> to get the prototype.
Signed-off-by: Tom Rini <trini@konsulko.com>
The sunxi MUSB glue driver has some code to check for external VBUS
presence when it's going to use the MUSB host mode, and it warns if
there is VBUS provided through the cable (in sunxi_musb_enable()).
This code was apparently copied to the USB gadget detection code
(g_dnl_board_usb_cable_connected()), but here we actually *expect*
external VBUS power, so a warning is wrong and confusing.
So far this message rarely triggered, but a recent patch (6fa41cdd19b9)
changed this:
===========================
=> ums 0 mmc 2
UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0xe90000
A charger is plugged into the OTG
/A charger is plugged into the OTG
\A charger is plugged into the OTG
|A charger is plugged into the OTG
-A charger is plugged into the OTG
....
===========================
Remove the message for the gadget cable detection call, and just return
the status of the VBUS detection, as this is what the callers are after.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Two displays supported by the sunxi display driver (each one used by a
single board) require initialization over I2C. Both previously used
i2c_soft; replace this with the i2c-gpio instance that already exists in
those boards' device trees (sun5i-a13-utoo-p66 and sun6i-a31-colombus).
Since the i2c-gpio nodes are not referenced by any other node in the
device trees (the device trees have no panel node), the I2C bus is
selected by its node name.
This panel initialization code was the only i2c_soft user, so the
i2c_soft GPIO setup code can be removed now as well.
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This adds support for the NanoPi R1S H5 board.
Allwinner H5 SoC
512MB DDR3 RAM
10/100/1000M Ethernet x 2
RTL8189ETV WiFi 802.11b/g/n
USB 2.0 host port (A)
MicroSD Slot
Reset button
Serial Debug Port
WAN - LAN - SYS LED
The dts file is taken from Linux 5.14 tag.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
As part of migrating to DM_GPIO and DM_PINCTRL, eventually we will
remove the asm/arch/gpio.h header. In preparation, clean up the various
files that include it.
Some files did not contain any GPIO code at all, so this header was
completely unused.
A few files contained only legacy platform-specific GPIO code for
setting up pin muxes. They were left unchanged, as that code will be
completely removed by the DM_PINCTRL migration.
The remaining files contain some combination of DM_GPIO and legacy GPIO
code. For those, switch to including asm/gpio.h (if it wasn't included
already). Right now, this header provides both sets of functions,
because ARCH_SUNXI selects GPIO_EXTRA_HEADER. This will still be the
right header to include once the DM_GPIO migration is complete and
GPIO_EXTRA_HEADER is no longer needed.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
For some systems, such as the PinePhone, there is no way for the end
user to make sure the system is indeed booting before the boot script is
executed, which takes several seconds. Therefore, it can be useful to
provide early visual feedback as soon as possible.
In order achieve this goal, this patch initializes the status LED (if
configured) in the SPL.
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Only one board, Yones Toptech BD1078, actually uses a non-default MMC
pinmux. All other uses of these symbols select the default value or an
invalid value. To simplify things, remove support for the unused pinmux
options, and convert the remaining option to a Boolean.
This allows the pinmux to be chosen by the preprocessor, instead of
having the code parse a string at runtime (for a build-time option!).
Not only does this reduce code size, but it also allows this Kconfig
option to be used in a table-driven DM pinctrl driver.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
The PineTab device-tree is already in u-boot, this commit adds the
corresponding defconfig, based on pinephone_defconfig.
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This converts the following to Kconfig:
CONFIG_SYS_I2C_SOFT
CONFIG_SYS_I2C_SOFT_SPEED
CONFIG_SYS_I2C_SOFT_SLAVE
Signed-off-by: Tom Rini <trini@konsulko.com>
Currently, the environment is always stored in eMMC if eMMC is enabled
in the config. This means images written to SD and eMMC will cross-
contaminate their environments unless the configuration is changed.
By dropping the device number from the environment location string and
implementing mmc_get_env_dev, we will always use the environment from
the boot device when booting from SD/eMMC.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
We hardcode the pinctrl setting for the MMC controllers in boards.c,
since we need them also in the SPL, where there is no DT yet.
Add the respective setting for the H616 SoC, to enable eMMC on boards
with this SoC as well.
Also to make diagnosing this problem easier, print a warning if a board
tries to setup MMC2 pins without a respective SoC setting being defined.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan at amarulasolutions.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec at siol.net>
ZeroPi is a new board of high performance with low cost
designed by FriendlyElec., using the Allwinner H3 SOC.
ZeroPi features
- Allwinner H3, Quad-core Cortex-A7@1.2GHz
- 256MB/512MB DDR3 RAM
- microsd slot
- 10/100/1000Mbps Ethernet
- Debug Serial Port
- DC 5V/2A power-supply
Signed-off-by: Yu-Tung Chang <mtwget@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Add the extension_board_scan specific function to scan the information
of the EEPROM on one-wire and fill the extension struct.
Add the Kconfig symbol to enable the needs to detect DIPs.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Andre Przywara <andre.przywara@arm.com>
Use CONFIG_IS_ENABLED() macro, which provides more convenient
way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs
for both SPL and U-Boot proper.
CONFIG_IS_ENABLED(DM_I2C) expands to:
- 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y',
- 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y',
- 0 otherwise.
All occurences were replaced automatically using these bash cmds:
$ find . -type f -exec sed -i
's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
