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Rename these options so that CONFIG_IS_ENABLED can be used with them.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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At present we have CONFIG_SPL_I2C but not CONFIG_I2C. The reason
CONFIG_I2C is not strictly necessary is that:
a) We have CONFIG_SYS_I2C_LEGACY and CONFIG_DM_I2C for the two possible
i2c stacks
b) In U-Boot proper, we always build drivers/i2c/ regardless of the
options
Still, it is better to have CONFIG_I2C - it makes U-Boot proper similar to
SPL/TPL, so we can (in a future commit) simplify the Makefile rules.
Enable it by default, since as above, we have separate options
(SYS_I2C_LEGACY and DM_I2C) to control whether it is 'really' enabled.
Once we have migrated I2C to driver model, we can drop SYS_I2C_LEGACY and
make DM_I2C become I2C. For now, this lets us simplify the Makefile rules.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.
Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.
Rename this symbol so it is clear it is going away.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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Rename these options so that CONFIG_IS_ENABLED can be used with them.
Signed-off-by: Simon Glass <[email protected]>
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Rename these options so that CONFIG_IS_ENABLED can be used with them.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
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Rename this option so that CONFIG_IS_ENABLED can be used with it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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These don't belong in the drivers Makefile so move them down into
the correct place.
Signed-off-by: Simon Glass <[email protected]>
[trini: Fixup some missing dependencies this exposed]
Signed-off-by: Tom Rini <[email protected]>
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Since the ACPI-generation code makes use of UUIDs we typically need to
enabled UUID support for it to build. Add a new Kconfig condition.
Use it for BTRFS also.
Signed-off-by: Simon Glass <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-amlogic
- Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
- Fix VIM3 board phy-names property setup
- Return correct value for non emmc boot sources on VIM3
- add kernel compression vars
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With commit 84a42ae36683 ("dm: core: Rename device node to indicate it
is private") and commit f10643cf8a4c ("dm: core: Access device ofnode
through functions") accesses to the "node" member were replaced with
dev_ofnode(). Also apply that replacement here.
Fixes: 4547551aa019 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
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With commit 41575d8e4c33 ("dm: treewide: Rename auto_alloc_size members
to be shorter") "priv_auto_alloc_size" was renamed to "priv_auto". Apply
the rename to these two drivers as well.
Fixes: 4547551aa019 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Fixes: 7ef19503bacf ("phy: Add Amlogic AXG MIPI D-PHY driver")
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
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Add the missing SPI clock even if these instances are not available
on STMicroelectronics boards: SPI2_K, SPI3_K, SPI4_K, SPI6_K.
With this patch, the SPI2 / SPI3 / SPI4 / SPI6 instances can be used on
customer design without the clock driver error:
stm32mp1_clk_get_id: clk id 131 not found
Reviewed-by: Patrice Chotard <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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Add support for WIZ module present in TI's J721E SoC. WIZ is a SERDES
wrapper used to configure some of the input signals to the SERDES. It is
used with both Sierra(16G) and Torrent(10G) SERDES. This driver configures
three clock selects (pll0, pll1, dig) and supports resets for each of the
lanes.
This is an adaptation of the linux driver.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add driver for Torrent SERDES.
Signed-off-by: Aswath Govindraju <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add a Sierra PHY driver with PCIe and USB support.
This driver is a port from the mainline linux driver.
The PHY has multiple lanes, which can be configured into
groups, and a generic PHY device is created for each group.
There are two resets controlling the overall PHY block, one
to enable the APB interface for programming registers, and
another to enable the PHY itself. Additionally there are
resets for each PHY lane.
The PHY can be configured in hardware to read register
settings from ROM, or they can be written by the driver.
The sequence of operation on startup is to enable the APB
bus, write the PHY registers (if required) for each lane
group, and then enable the PHY. Each group of lanes
can then be individually controlled using the power_on()/
power_off() function for that generic PHY
One difference with the linux driver is that the PHY is
always reset after it is powered-on. This is because role
switching is not supported in u-boot and the cable
orientation is handled by the PHY reset.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Signed-off-by: Alan Douglas <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add helper to compare node names.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Read the strobe select value from the device tree property ti,strobe-sel,
required for HS400 speed mode
Fixes: a20008eabd95 ("mmc: am654_sdhci: Add Support for configuring PHY in J721e")
Signed-off-by: Aswath Govindraju <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Enable HS400 speed mode by writing to HOST_CONTROL2 register.
Signed-off-by: Faiz Abbas <[email protected]>
Signed-off-by: Aswath Govindraju <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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CONFIG_SYSRESET_CMD_POWEROFF defines do_poweroff() in sysreset-uclass.c
that's why don't define it twice when both CONFIG_SYSRESET_CMD_POWEROFF and
CONFIG_CMD_POWEROFF are enabled. CONFIG_SYSRESET_CMD_POWEROFF depends on
CONFIG_CMD_POWEROFF.
Signed-off-by: Michal Simek <[email protected]>
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Add support for xilinx multirate(MRMAC) ethernet driver.
This driver uses multichannel DMA(MCDMA) for data transfers of MRMAC.
Added support for 4 ports of MRMAC for speeds 10G and 25G.
MCDMA supports upto 16 channels but in this driver we have setup only
one channel which is enough.
Tested 10G and 25G on all 4 ports.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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lpd_lsbus is clock which is used by many IPs like dmas, gems, gpio, sdhcis,
spis, ttcs, uarts, watchdog that's why make sense to also enable access to
change this clock. For this clock you already get the rate.
Signed-off-by: Michal Simek <[email protected]>
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All these variables/structure are local and should be static.
Issues are reported by sparse:
drivers/mmc/zynq_sdhci.c:49:11: warning: symbol 'zynqmp_iclk_phases' was not declared. Should it be static?
drivers/mmc/zynq_sdhci.c:50:11: warning: symbol 'zynqmp_oclk_phases' was not declared. Should it be static?
drivers/mmc/zynq_sdhci.c:53:11: warning: symbol 'versal_iclk_phases' was not declared. Should it be static?
drivers/mmc/zynq_sdhci.c:54:11: warning: symbol 'versal_oclk_phases' was not declared. Should it be static?
drivers/mmc/zynq_sdhci.c:546:24: warning: symbol 'arasan_ops' was not declared. Should it be static?
Signed-off-by: Michal Simek <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Fix these kernel doc warnings:
drivers/mmc/zynq_sdhci.c:181: warning: contents before sections
drivers/mmc/zynq_sdhci.c:236: warning: contents before sections
drivers/mmc/zynq_sdhci.c:291: warning: contents before sections
drivers/mmc/zynq_sdhci.c:297: warning: Function parameter or member 'degrees' not described in 'sdhci_versal_sdcardclk_set_phase'
drivers/mmc/zynq_sdhci.c:354: warning: contents before sections
drivers/mmc/zynq_sdhci.c:360: warning: Function parameter or member 'degrees' not described in 'sdhci_versal_sampleclk_set_phase'
drivers/mmc/zynq_sdhci.c:467: warning: contents before sections
Signed-off-by: Michal Simek <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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Split arasan_zynqmp_set_tapdelay() to handle input and output tapdelays
separately. This is required to handle zero values for ITAP and OTAP
values. If we dont split, we will have to remove the if() in the
function, which makes ITAP values to be overwritten when OTAP values are
called to set and vice-versa.
Restrict tap_delay value calculated to max allowed 8 bits for ITAP and 6
bits for OTAP for ZynqMP.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Restrict tap_delay value to the allowed size(8bits for itap and 6 bits
for otap) before writing to the tap delay register.
Clear ITAP and OTAP delay bits before updating with the new tap value
for Versal platform.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Allow configuring ITAP and OTAP values with zero to avoid failures in
some cases (one of them is SD boot mode). Legacy, SDR12 modes require
to program the ITAP and OTAP values as zero, whereas for SDR50 and SDR104
modes ITAP value is zero.
In SD boot mode firmware configures the SD ITAP and OTAP values and
in this case u-boot has to re-configure required tap values(including zero)
based on the operating mode.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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set_phase() functions are not modifying the ret value and returning
the same uninitialized ret, return 0 instead.
Keep the return type as int to return errors when the tapdelay's are
set via xilinx_pm_request() in future.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Commit b81406db51a6 ("arm: serial: Add debug UART capability to the
pl01x driver") add supports to use pl01x as a debug UART. However,
due to CONFIG_IS_ENABLED macro requires CONFIG_SPL_* prefix, the
_debug_uart_init() would not choose TYPE_PL011 in SPL build. This
patch fixes the bug by judging CONFIG_DEBUG_UART_PL011 explicitly.
Signed-off-by: Chen Baozi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Fix missing reference operator '&' to correctly get
HW register addresses for writel().
Signed-off-by: Chia-Wei Wang <[email protected]>
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pl01x_putc() might return -EAGAIN if there was no space in FIFO. In that
case, high-level caller should wait until there is space and resend the
character.
Signed-off-by: Chen Baozi <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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For some reason, the DragonBoard 410c aborts autoboot immediately if
U-Boot is started without LK. It looks like it picks up a single broken
character via serial and therefore believes a key was pressed to abort
autoboot.
After some debugging, it seems like adding some delay after pinctrl
setup but before UART initialization fixes the issue. It's also worth
mentioning that unlike when booting from LK, the pinctrl setup is
actually necessary when booting U-Boot without LK since UART is broken
if the pinctrl line is removed.
I suspect that reconfiguring the pins might take some time to stabilize
and if the UART controller is enabled too quickly it will pick up some
random noise. Adding a few milliseconds of delay fixes the issue and
shouldn't have any other negative side effects.
3ms seems to be the minimum delay required in my tests, use 5ms instead
just to be sure.
Signed-off-by: Stephan Gerhold <[email protected]>
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Since the SCBM SMMU is not only connected to the NETSEC
but also shared with the F_SDH30 (eMMC controller), that
should be initialized at board level instead of NETSEC.
Move the SMMU initialization code into board support
and call it from board_init().
Without this fix, if the NETSEC is disabled, the Linux
eMMC ADMA cause an error because SMMU is not initialized.
Signed-off-by: Masami Hiramatsu <[email protected]>
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RTC devices could provide battery-backed memory that can be used for
storing the reboot mode magic value.
Add a new reboot-mode back-end that uses RTC to store the reboot-mode
magic value. The driver also supports both endianness modes.
Signed-off-by: Nandor Han <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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A use case for controlling the boot mode is when the user wants
to control the device boot by pushing a button without needing to
go in user-space.
Add a new backed for reboot mode where GPIOs are used to control the
reboot-mode. The driver is able to scan a predefined list of GPIOs
and return the magic value. Having the modes associated with
the magic value generated based on the GPIO values, allows the
reboot mode uclass to select the proper mode.
Signed-off-by: Nandor Han <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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A new driver uclass is created to handle the reboot mode control.
The new uclass driver is updating an environment variable with the
configured reboot mode. The mode is extracted from a map provided
at initialization time. The map contains a list of modes
and associated ids.
Signed-off-by: Nandor Han <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch add support for using NXP's pca8574 I2C IO expander, which
has only 8 IO lines.
After this change the .data member's information from struct udevice_id
are used to either sent one or two bytes.
Moreover, the '_le16' suffix from pcf8575_i2c_{write|read}_le16()
functions have been removed as now we also sent 8 bit data.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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Those members are not used anymore as ones from gpio_dev_priv
structure (when DM_GPIO support is enabled) are used instead.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This change ensures both U-Boot and OP-TEE see the same content
from shared memory when OP-TEE is invoked prior U-Boot relocation.
This change is required since U-Boot may execute with data cache off
while OP-TEE always enables cache on memory shared with U-Boot.
Signed-off-by: Etienne Carriere <[email protected]>
Reviewed-by: Jens Wiklander <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-net
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The result of dpio_close() is actually taken into account.
Signed-off-by: Cosmin-Florin Aluchenesei <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Change the reg variable to not be unsigned so that we not get into an
unsigned compared against 0.
Signed-off-by: Cosmin-Florin Aluchenesei <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Define LOG_CATEGORY to allow filtering with log command.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Define LOG_CATEGORY to allow filtering with log command.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Add a common empty ops: eqos_null_ops() to remove the duplicated empty
functions and reduce the driver size for stm32 and imx config.
This patch also aligns the prototype of ops 'eqos_stop_clks' with other
eqos ops by adding return value.
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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Use the generic ethernet phy which already manages the correct binding
for gpio reset, including the assert an deassert delays.
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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