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This patch adds basic clock driver for Amlogic A1 Family which supports
enabling/disabling some gates, getting frequencies and setting rate
with limited reparenting.
Signed-off-by: Igor Prusov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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This function is not used outside this file, so mark it static.
Signed-off-by: Simon Glass <[email protected]>
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Add rudimentary support for displaying a cursor on a vidconsole. This
helps the user to see where text is being entered.
The implementation so far is very simple: the cursor is just a vertical
bar of fixed width and cannot be erased. To erase the cursor, the text
must be redrawn over it.
This is good enough for expo but will need enhancement to be useful for
the command-line console. For example, it could save and restore the
area behind the cursor.
For now, enable this only for expo, to reduce code size.
Signed-off-by: Simon Glass <[email protected]>
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At present this is called only when a newline is detected, since this
indicates the start of a line of text being entered.
Export this function so it can be used by expo, which may start a new
text line itself, without first writing out a newline.
Signed-off-by: Simon Glass <[email protected]>
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Text entry operates within a context which includes quite a bit of
information. For example, with Truetype fonts, each character in the
text string has a position stored, so that it is possible to
backspace to that character. This information is built up as strings
are drawn on the display.
For the command line, there is just a single context. It is created
when command-line entry starts and it is destroyed (or at least not
needed anymore) when the user presses <enter> to enter the command.
By contrast, expo needs to be able to switch in and out of a text-entry
context, since it is also displaying other objects in the scene.
Add a way to save and restore the entry context for a vidconsole. This
is only needed for the truetype vidconsole, so add a method for that,
storing the information in an abuf struct.
Signed-off-by: Simon Glass <[email protected]>
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At present there is a method for measuring text, but if the actual text
string is not known, it cannot be used.
For text editor we want to set the size of the entry box to cover the
expected text size. Add the concept of a 'norminal' size with a method
to calculate that for the vidconsole.
If the method is not implemented, fall back to using the font size,
which is sufficient for fixed-width fonts.
Signed-off-by: Simon Glass <[email protected]>
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DM_DRIVER_GET will redeclare the fs_loader driver without the correct
alignment. This causes GCC to use the default section alignment of 32
bytes. This in turn creates a gap in the linker list due to the padding
required to achieve the correct alignment, corrupting all further entries.
Use DM_DRIVER_REF instead, which doesn't redeclare anything.
Fixes: 0998a20cfc6 ("misc: fs_loader: Add function to get the chosen loader")
Signed-off-by: Sean Anderson <[email protected]>
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The ARMv8.5 architecture extension defines architectural RNDR/RNDRRS
system registers, that provide 64 bits worth of randomness on every
read. Since it's an extension, and implementing it is optional, there is
a field in the ID_AA64ISAR0_EL1 ID register to query the availability
of those registers.
Add a UCLASS_RNG driver that returns entropy via repeated reads from
those system registers, if the extension is implemented.
The driver always binds, but checks the availability in the probe()
routine.
This helps systems which suffer from low boot entropy, since U-Boot can
provide entropy via the generic UEFI entropy gathering protocol to the OS,
at an early stage.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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With commit 793e62301180 ("spi: mtk_spim: get spi clk rate only once") a
new system to calculate the SPI clocks has been added.
Unfortunately, the do_div macro overrides the global priv->pll_clk_rate
field. This will cause to have a reduced clock rate on each subsequent
SPI call.
Signed-off-by: Valerio 'ftp21' Mancini <[email protected]>
Signed-off-by: Nicolò Veronese <[email protected]>
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Before using the result of env_get("stdin") we must check if it is NULL.
Avoid #if. This resolves the -Wunused-but-set-variable issue and we don't
need a dummy assignment in the else branch. Anyway this warning is
disabled in the Makefile.
For sake of readability use an early return after the configuration check.
Checking CONFIG_SPL_BUILD is incorrect as env_get() is only defined if
CONFIG_$(SPL_TPL)ENV_SUPPORT=y.
Fixes: 985ca3945fa3 ("spl: input: Allow input in SPL and TPL")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
Drop legacy PPA secure FW support
support for MC reserved memory
reset the FLSHxCR1 registers for nxp_fspi
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blk_{read,write}_devnum() are no longer used by anywhere in the
source tree. Drop them.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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get_desc() can be useful outside blk-uclass.c. Let's change it to
an API and make it externally visible.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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At present if a device to map has a block size other than 512,
the blkmap map process just fails. There is no reason why we
can't just use the block size of the mapped device.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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These 2 are only used in drivers/block/blkmap.c.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Since we are emulating a block device, its size should be multiple
of the configured block size.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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They are only used in drivers/block/host_dev.c.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Allow optionally set the logical block size of the host device to
bind in the "host bind" command. If not given, defaults to 512.
Signed-off-by: Bin Meng <[email protected]>
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Avoid using the magic number 512 directly.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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As the xlnx,phy-type device tree property is deprecated and phy-mode
is being used, so removing the code references of xlnx,phy-type.
Signed-off-by: Venkatesh Yadav Abbarapu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Reset the FLSHxCR1 registers to default value. ROM may set the register
value and it affects the SPI NAND normal functions.
Signed-off-by: Han Xu <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add support for declaring in device tree the reserved memory ranges
required for MC. Since the MC firmware acts as any DMA master present
in the SoC, the reserved memory ranges need also be identity mapped
in the SMMU, so create the required 'iommu-addresses' property in
the reserved memory nodes.
For now this support is used only on LX2160A SoCs.
Signed-off-by: Laurentiu Tudor <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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The size of the name of a udevice is not limited.
When setting the fixed sized name field of a stdio device we must ensure
that the target string is NUL terminated to avoid buffer overflows.
Fixes: 57d92753d4ca ("dm: Add a uclass for serial devices")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The wrong field was checked.
Fixes: f9aa41023bd9 ("mailbox: Introduce K3 Secure Proxy Driver")
Signed-off-by: Matthias Schiffer <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
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This partially reverts commit ff33227819f579ffb963e0dac6bc6a6566b89563.
Versal NET clock node should use "xlnx,versal-net-clk", "xlnx,versal-clk"
compatible string that's why it is not necessary to define Versal NET
specific compatible string if there is no any other change needed. It can
be get back if there is a need to differentiate clock support between
Versal and Versal NET.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/c09276022db5f1b150679cc7a9f9583363ace2fb.1695808971.git.michal.simek@amd.com
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Some patches didn't have his full name and also there was one more ">" at
the end of email address. That's why correct both of these issues.
Fixes: 174d728471d5 ("arm64: zynqmp: Switch to amd.com emails")
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/e970cc0dfabe293c2baf6b231d34f3af0386f1eb.1695378830.git.michal.simek@amd.com
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Read the tristate config for all the pins and display it.
ZynqMP> pinmux status MIO1
MIO1: slew:fast bias:enabled pull:up input:cmos drive:12mA
volt:1.8 tri_state:enabled
Signed-off-by: Venkatesh Yadav Abbarapu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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MDC clock change needs to be done when the driver probe function
is called as mdio is enabled at probe and not when the ethernet starts.
Setup the MDC clock at the probe itself.
Signed-off-by: Venkatesh Yadav Abbarapu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Add Board: rk3568 Bananapi R2Pro;
- Update pcie bifurcation support;
- dwc_eth_qos controller support for rk3568 and rk3588;
- Compressed binary support for U-Boot on rockchip platform;
- dts and config updates for different board and soc;
[ trini: Fix conflict on include/spl.h ]
Signed-off-by: Tom Rini <[email protected]>
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The commit 30975fb73d51 ("rockchip: Add option to prevent booting on
power plug-in") introduce an option to prevent booting a device when the
device was powered on due to power plug-in instead of pressing a power
button.
This feature works by checking the power-on source during PMIC probe
and powers off the device if power-on source was power plug-in.
This check currently runs very late at PMIC probe in U-Boot proper.
Fix so that the power-on source check can work at probe time in SPL.
Also enable probe after bind and remove the PMIC banner in SPL.
With this we can use ROCKCHIP_RK8XX_DISABLE_BOOT_ON_POWERON and
SPL_PMIC_RK8XX to power off the device very quickly after TPL instead
of after TF-A and U-Boot proper has been loaded and run.
DDR V1.18 f366f69a7d typ 23/07/17-15:48:58
ln
LP4/4x derate en, other dram:1x trefi
ddrconfig:7
LPDDR4X, 324MHz
BW=32 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=16 Size=8192MB
change to: 324MHz
clk skew:0x64
change to: 528MHz
clk skew:0x58
change to: 780MHz
clk skew:0x58
change to: 1056MHz(final freq)
clk skew:0x40
out
Power Off due to plug-in event
Fixes: 30975fb73d51 ("rockchip: Add option to prevent booting on power plug-in")
Signed-off-by: Jonas Karlman <[email protected]>
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Select SYSRESET_CMD_POWEROFF to use the sysreset implementation of the
poweroff command when PMIC_RK8XX is enabled.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Add rk_gmac_ops and other special handling that is needed for GMAC to
work on RK3588.
rk_gmac_ops was ported from linux commits:
2f2b60a0ec28 ("net: ethernet: stmmac: dwmac-rk: Add gmac support for rk3588")
88619e77b33d ("net: stmmac: rk3588: Allow multiple gmac controller")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Sebastian Reichel <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Add a new glue driver for Rockchip SoCs, i.e RK3568, with a GMAC based
on Synopsys DWC Ethernet QoS IP.
rk_gmac_ops was ported from linux commit:
3bb3d6b1c195 ("net: stmmac: Add RK3566/RK3568 SoC support")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Remove spam of RX packet not available debug messages when waiting to
receive a packet.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Return error code when phy_connect fails or no link can be established.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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rx_pkt is allocated and not used for anything, remove it.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Port the Rockchip IO-domain driver for RK3568 from linux.
The driver auto probe after bind to configure IO-domain based on the
regulator voltage. Compared to the linux driver this driver is not
notified about regulator voltage changes and only configure IO-domain
based on the initial voltage autoset by the regulator.
It is not recommended to enable MMC_IO_VOLTAGE or the mmc signal voltage
and IO-domain may end up out of sync.
Based on the linux commit 28b05a64e47c ("soc: rockchip: io-domain: add
rk3568 support").
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The voltage value for switchout converters is always reported as 0 uV.
When the switch is enabled, it's voltage is same as input supply.
Fix this by implementing get_value for switchout converters.
Fixes: ee30068fa574 ("power: pmic: rk809: support rk809 pmic")
Signed-off-by: shengfei Xu <[email protected]>
[[email protected]: fix checkpatch error, update commit message]
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Information from the first range group is always used to calculate the
voltage returned for buck converters. This may result in wrong voltage
reported back to the regulator_get_value caller.
Traverse all the possible BUCK ranges to fix this issue.
Fixes: addd062beacc ("power: pmic: rk816: support rk816 pmic")
Fixes: b62280745e55 ("power: pmic: rk805: support rk805 pmic")
Fixes: b4a35574b38d ("power: pmic: rk817: support rk817 pmic")
Fixes: ee30068fa574 ("power: pmic: rk809: support rk809 pmic")
Signed-off-by: Joseph Chen <[email protected]>
[[email protected]: fix checkpatch error, simplify buck get_value, update commit message]
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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With the commit 4fcba5d556b4 ("regulator: implement basic reference
counter"), keeping regulator enablement in balance become more important.
Calling regulator_autoset multiple times on a fixed regulator increase
the enable count for each call, resulting in an unbalanced enable count.
Introduce a AUTOSET_DONE flag and use it to mark that autoset has run
for the regulator. Return -EALREADY on any subsequent call to autoset.
This fixes so that the enable count is only ever increased by one per
regulator for autoset.
Fixes: 4fcba5d556b4 ("regulator: implement basic reference counter")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Route signal from comb PHY instead of PCIe3 PHY to PCIe1l0 and PCIe1l1.
Fixes use of pcie2x1l0 on ROCK 5B.
Code imported from mainline linux driver.
Fixes: c5b4a012bca8 ("phy: rockchip: naneng-combphy: Support rk3588")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Add support for the RK3588 variant to the driver.
Code imported almost 1:1 from mainline linux driver.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Configure aggregation or bifurcation mode on RK3568 based on the value
of data-lanes property.
Code imported almost 1:1 from mainline linux driver.
Fixes: 6ec62b6ca698 ("phy: rockchip: Add Rockchip Synopsys PCIe 3.0 PHY")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Add a phy_init ops in preparation for upcoming support of a RK3588
variant in the driver.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Change to use clk_bulk API and syscon_regmap_lookup_by_phandle to
simplify in preparation for upcoming support of a RK3588 variant.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Set number of lanes and link width speed control register based on the
num-lanes property.
Code imported almost 1:1 from dw_pcie_setup in mainline linux.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The PCI helpers read only the base address for a PCI region. In some cases
the size is needed as well, e.g. to pass along to a driver which needs to
know the size of its register area.
Update the functions to allow the size to be returned. For serial, record
the information and provided it with the serial_info() call.
A limitation still exists in that the size is not available when OF_LIVE
is enabled, so take account of that in the tests.
Signed-off-by: Simon Glass <[email protected]>
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This is typically not needed in SPL/TPL and increases the code size.
Drop it.
Signed-off-by: Simon Glass <[email protected]>
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This currently relies on sandbox attempting to read a state file. At
present it always does, even when there is no state file, in which case it
fails, but still inits the EC.
That is a bug, so update this driver to set the current image always, even
if no state is read.
Signed-off-by: Simon Glass <[email protected]>
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Add support for writing a single 64-bit value into a property.
Repurpose the existing tests to handle this case too.
Signed-off-by: Simon Glass <[email protected]>
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