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Jonathan Humphreys <[email protected]> says:
This series enables OSPI support for AM64x by setting the proper configs, and DT
entries for SPL.
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Add bootph DT tags to enable OSPI in SPL.
Set OSPI regs for R5 SPL to address OSPI's boot region.
Signed-off-by: Jonathan Humphreys <[email protected]>
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property as fallback (kernel 5.19+)
Clock names has been updated in kernel 5.19+ with the removal of
non-standard node names [1]. Due to this change, ft_opp_clock_fixups()
doesn't work anymore since ft_fixup_clocks() is looking to the clock
name and ft_opp_clock_fixups() error out with the following message:
ft_fixup_clocks failed for DSP voltage domain: <valid offset/length>
We can't use the new clock name since several clock are using the same
generic name "clock". ft_opp_clock_fixups() is looking at the clocks
node in cm_core_aon@0:
/sys/firmware/devicetree/base/ocp/interconnect@4a000000/segment@0/target-module@5000/cm_core_aon@0/clocks
...
clock@120
clock@160
clock@1a0
clock@1e0
clock@210
clock@234
clock@284
clock@2a8
clock@2d8
When fdt_subnode_offset() fail, we can look at clock-output-names
property as fallback since it contain the previous clock name.
libfdt doesn't provide any support to replace fdt_subnode_offset() by
a new function looking for clock-output-names property instead of the
node name. So we have to implement it in arch/arm/mach-omap2/omap5/fdt.c
for now.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e4920169e7a2a839836d3a0d8cda1bae8caa3056
Cc: Suman Anna <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Andrew Davis <[email protected]>
Signed-off-by: Romain Naour <[email protected]>
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- net: mv88e6xxx: fix missing SMI address initialization (Marek)
- mvebu: turris_omnia: Enable networking via ethernet switch (Marek)
- mvebu: helios-4: add config fragment for spi booting et al (Josua)
- rng: Add Turris Mox rTWM RNG driver (Max)
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One fix makes the reboot more robust on some older board, another one
stabilises the initial clock setup on the A10/A20.
Two patches make sure our DRAM init does not actually change the content
of the DRAM array, which allows to use DRAM for Linux' pstore
functionality.
We get SPI support for U-Boot proper for one more SoC, that patch was
lingering around for a while, and should not affect other SoCs, so I am
merging this now.
As an added bonus, we get the defconfig file for a new board, the DT was
already synced from the kernel tree.
The CI looked happy with changes, and I tested them on five different
boards with different SoCs.
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SolidRun Armada-388 SoM has an i2c bus supporting on-som eeprom, and
peripherals on a carrier.
armada-38x.dtsi disables this bus by default, it should be enabled by
som or carrier dts.
Linux has moved i2c0 from helios-4 board dts to som dtsi, including
status, pinctrl and clock speed.
Copy these settings from mainline.
This fixes accessing i2c bus from u-boot commandline.
Signed-off-by: Josua Mayer <[email protected]>
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The Turris Omnia contains the Marvell 88E6176 ethernet switch. Add
config options and device tree to enable the support.
Signed-off-by: Marek Mojík <[email protected]>
Signed-off-by: Marek Behún <[email protected]>
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Current sunxi DRAM initialisation code does several test accesses to the
DRAM array to detect aliasing effects and so determine the correct
row/column configuration. This changes the DRAM content, which breaks
use cases like soft reset and Linux's ramoops mechanism.
Fix this problem by saving and restoring the content of the DRAM cells
that is used for the test writes.
Signed-off-by: Andrey Skvortsov <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
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mctl_mem_matches and mctl_mem_matches_base identical functions. To
avoid code duplication move them to dram_helpers and make
mctl_mem_matches use generic mctl_mem_matches_base.
Signed-off-by: Andrey Skvortsov <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
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Read the max temperature for the SoC temperature grade from the hardware
and change the critical trip nodes on each thermal zone of FDT at
runtime so they are correct with the hardware value for its grade.
Signed-off-by: Joao Paulo Goncalves <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
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AM62x SoC is available in multiple temperature grade:
- Commercial: 0° to 95° C
- Industrial: -40° to 105° C
- Automotive: -40° to 125° C
Add a new function that returns the am62 max temperature value
accordingly to its temperature grade in Celsius.
Signed-off-by: Joao Paulo Goncalves <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
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Like we did with R5, move ARM64 code into a specific directory to make
it clear what code is only meant to run on each core type.
Signed-off-by: Andrew Davis <[email protected]>
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Firewalls are only ever removed by the R5 core, move this code into
the R5 directory.
Signed-off-by: Andrew Davis <[email protected]>
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Currently we do this multiple times, instead just do it once after loading
SYSFW in R5 SPL.
Signed-off-by: Andrew Davis <[email protected]>
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ATF, OPTEE, DM (tispl.bin) loading is only ever done by the R5 core,
move the code into the R5 directory.
Signed-off-by: Andrew Davis <[email protected]>
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The disable_linefill_optimization() function is only ever loaded by the
R5 core, move the code into the R5 directory.
Signed-off-by: Andrew Davis <[email protected]>
Reviewed-by: Igor Opaniuk <[email protected]>
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Loading ATF is only supported from the R5, move the Kconfig symbol
definition to match.
Signed-off-by: Andrew Davis <[email protected]>
Reviewed-by: Igor Opaniuk <[email protected]>
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Introduce the base dts files needed for u-boot or to augment the linux
dtbs for use in the u-boot-spl and u-boot binaries.
Signed-off-by: Dasnavis Sabiya <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Neha Malcom Francis <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Introduce the base dts files needed for u-boot or to augment the linux
dtbs for use in the u-boot-spl and u-boot binaries.
Signed-off-by: Hari Nagalla <[email protected]>
[ add binman and ddr dtsi files ]
Signed-off-by: Neha Malcom Francis <[email protected]>
Signed-off-by: Dasnavis Sabiya <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Add board files for J784S4 EVM.
SYS_DISABLE_DCACHE_OPS is selected in the Kconfig because
J784S4/AM69 are a coherent architecture at A72 level by
MSMC support.
Signed-off-by: Hari Nagalla <[email protected]>
Signed-off-by: Dasnavis Sabiya <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Add clk and device data which can be used by respective drivers
to configure clocks and PSC.
Signed-off-by: Hari Nagalla <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Sean Anderson <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Reviewed-by: Bryan Brattlof <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Add support for J784S4 SoC Identification.
Signed-off-by: Hari Nagalla <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Sort JTAG_IDs for K3 SoCs in hardware.h in alphabetical order.
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Add J784S4 initialization files for initial SPL boot.
config SYS_K3_MCU_SCRATCHPAD_BASE default value is same
for J721E, J721S2, J784S4. So combined them into a single
default.
Signed-off-by: Hari Nagalla <[email protected]>
[ add firewall configurations and change the R5 MCU scratchpad ]
Signed-off-by: Manorit Chawdhry <[email protected]>
Signed-off-by: Dasnavis Sabiya <[email protected]>
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Neha Malcom Francis <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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Sort SOC_K3 config entries in alphabetical order
for clean up.
Signed-off-by: Apurva Nandan <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # AM69-SK
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fixups"
Nishanth Menon <[email protected]> says:
Hi,
Rev 2 of the series.
This is a follow up from [1] - Without the 32k crystal configuration,
wlan doesn't work. Debounce is needed for HDMI Hot plug detect(hpd)
gpio interrupt not storming.
At least the 32k configuration has been done for toradex and phytec
boards, follow similar model of programming.
Series is now based off master branch.
Bootlog: https://gist.github.com/nmenon/75df38bee907785d1d78d1ec4abd7304
Changes from V2:
- Removed depedency on [2] - depending on which way
the merge sequence goes, one of the series will need a rebase.
- Added a patch for a bug that Jan noticed
- Fixup for the fat finger missing 0x in 0x4080 :(
[1] https://lore.kernel.org/u-boot/[email protected]/
[2] https://lore.kernel.org/u-boot/[email protected]/
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Add the Debounce configuration registers that need to be configured one
time for the platform for the entire SoC.
Signed-off-by: Nishanth Menon <[email protected]>
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The Broadcom Northstar 2 support was removed when the
bcm958712k board was removed but the target entry was
missed so clean that up as well.
Fixes: d59bc09d829 ("arm: Remove bcm958712k board")
Signed-off-by: Peter Robinson <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Commit 5d7a95f49999 ("imx6ul/imx6ull: synchronise device trees with
linux") removed the display timings from the board device tree whereas
they are still needed by the mxsfb driver.
Add the timings back (the correct ones) in the
imx6ul-opos6uldev-u-boot.dtsi file and remove them from the
opos6uldev.env file.
Update the opos6uldev_defconfig file so that the LCD turns on at boot.
Fixes: 5d7a95f49999 ("imx6ul/imx6ull: synchronise device trees with linux")
Signed-off-by: Sébastien Szymanski <[email protected]>
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Use the latest, mx93a1-ahab-container.img that is compatible with the
i.MX93 A1 revision.
Using mx93a1-ahab-container.img on an A0 chip and conversely causes a boot
failure without any traces on the UART.
Signed-off-by: Mathieu Othacehe <[email protected]>
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This fixes OP-TEE support by:
- Adding tee.bin to container.cfg
- Starting ELE RNG in SPL
Signed-off-by: Mathieu Othacehe <[email protected]>
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The OrangePi Zero 2W is a tiny development board featuring the Allwinner
H618 SoC, shipping with up to 4GB of LPDDR4 DRAM, a mini-HDMI connector,
two USB Type-C sockets and a 16MB SPI NOR flash.
There is an FPC connector to connect an expansion board, which sports
two more USB Type-A sockets and a 100MBit Ethernet port. Support for
the expansion board is not in the DT yet, probably a DT overlay would
cover this in the future.
Add a defconfig file selecting the right drivers and DRAM options.
Since the .dts file was synced from the Linux kernel repo already, we
just need to add one line to the Makefile to actually build the .dtb.
The DRAM parameters were derived from the values found in the BSP DRAM
drivers on the SPI NOR flash.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Jernej Skrabec <[email protected]>
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This delay is required after switching the clock source.
See “A20 Reference manual v1.4” Page 50 / section
“1.5.4.16. CPU/AHB/APB0 CLOCK RATIO”: “If the clock
source is changed, at most to wait for 8 present running
clock cycles.”
This is already implemented in clock_set_pll1(), but was
still missing in clock_init_safe().
Signed-off-by: Ludwig Kormann <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
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Marek Vasut <[email protected]> says:
Rename R-Mobile to Renesas all over the place because the chips are
made by Renesas, while only a subset of them is from the R-Mobile line.
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Fix up remains of rename from rmobile to renesas,
namely file paths and remaining RMOBILE strings.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename arch-rmobile to arch-renesas and mach-rmobile to mach-renesas
because all the chips are made by Renesas, while only a subset of
them is from the R-Mobile line.
Use the following command to perform the rename, with manual move of
the directories using git mv and manual fix up to arch/arm/Makefile:
"
$ git grep -l '\<\(arch\|mach\)-rmobile\>' | \
xargs -I {} sed -i 's@\<\(arch\|mach\)-rmobile\>@\1-renesas@g' {}
$ sed -i 's@rmobile@renesas@' board/*/*/Kconfig
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename ARCH_RMOBILE to ARCH_RENESAS because all the chips are made
by Renesas, while only a subset of them is from the R-Mobile
line.
Use the following command to perform the rename:
"
$ git grep -l 'ARCH_RMOBILE' | xargs -I {} sed -i 's@ARCH_RMOBILE@ARCH_RENESAS@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile.h to renesas.h because all the chips are made
by Renesas, while only a subset of them is from the R-Mobile
line.
Use the following command to perform the rename:
"
$ git grep -l 'include.*rmobile.h' | \
xargs -I {} sed -i '/include.*rmobile.h/ [email protected]@renesas.h@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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CONFIG_RENESAS_EXTRAM_BOOT
Rename CONFIG_ARCH_RMOBILE_EXTRAM_BOOT to CONFIG_RMOBILE_EXTRAM_BOOT
because the former symbol does not exist and it is only incorrectly
converted CONFIG_RMOBILE_EXTRAM_BOOT which does exist. Replace the
RMOBILE with RENESAS because all the chips are made by Renesas, while
only a subset of them is from the R-Mobile line.
Use the following command to perform the rename with manual Kconfig.32 fix:
"
$ sed -i 's@CONFIG_ARCH_RMOBILE_EXTRAM_BOOT@CONFIG_RMOBILE_EXTRAM_BOOT@g' board/renesas/*/*
$ sed -i 's@CONFIG_RMOBILE_EXTRAM_BOOT@CONFIG_RENESAS_EXTRAM_BOOT@g' board/renesas/*/*
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename ARCH_RMOBILE_BOARD_STRING to ARCH_RENESAS_BOARD_STRING
because all the chips are made by Renesas, while only a subset
of them is from the R-Mobile line.
Use the following command to perform the rename:
"
$ git grep -l 'ARCH_RMOBILE_BOARD_STRING' | \
xargs -I {} sed -i 's@ARCH_RMOBILE_BOARD_STRING@ARCH_RENESAS_BOARD_STRING@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile_get_prr() to renesas_get_prr() because all the
chips are made by Renesas, while only a subset of them is from
the R-Mobile line.
Use the following command to perform the rename:
"
$ git grep -l '\<rmobile_get_prr\>' | \
xargs -I {} sed -i 's@\<rmobile_get_prr\>@renesas_get_prr@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Simplify the weak symbols use in cpu_info.c by using the __weak macro.
The result is identical, but the syntax is much simpler. Furthermore,
drop three more rmobile* symbols which are now unused.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile_cpuinfo[] to renesas_cpuinfo[] because all
the chips are made by Renesas, while only a subset of them
is from the R-Mobile line.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile_cpuinfo_idx() to renesas_cpuinfo_idx() because all
the chips are made by Renesas, while only a subset of them is from
the R-Mobile line.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename RMOBILE_CPU_TYPE_* to RENESAS_CPU_TYPE_* because all
the chips are made by Renesas, while only a subset of them is
from the R-Mobile line.
Use the following command to perform the rename:
"
$ git grep -l '\<RMOBILE_CPU_TYPE_[A-Z0-9]\+\>' | \
xargs -I {} sed -i 's@\<RMOBILE\(_CPU_TYPE_[A-Z0-9]\+\)\>@RENESAS\1@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile_get_cpu_rev_*() to renesas_get_cpu_rev_*() because
all the chips are made by Renesas, while only a subset of them is
from the R-Mobile line.
Use the following command to perform the rename:
"
$ git grep -l '\<rmobile_get_cpu_rev_\(integer\|fraction\)\>' | \
xargs -I {} sed -i 's@\<rmobile_get_cpu_rev_\(integer\|fraction\)\>@renesas_get_cpu_rev_\1@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Rename rmobile_get_cpu_type() to renesas_get_cpu_type() because
all the chips are made by Renesas, while only a subset of them
is from the R-Mobile line.
Use the following command to perform the rename:
"
$ git grep -l '\<rmobile_get_cpu_type\>' | \
xargs -I {} sed -i 's@\<rmobile_get_cpu_type\>@renesas_get_cpu_type@g' {}
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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This file is no longer used, the PFC pin controller driver is
superseded by drivers/pinctrl/renesas/pfc-r8a7790.c which
includes all the details of the hardware. Remove this file.
No functional change.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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This file is no longer used, the MMCIF controller driver is
superseded by drivers/mmc/sh_mmcif.c which includes all the
details of the hardware. Remove this file include from all
board files and remove the file itself. No functional change.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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This file is no longer used, the SDHI controller driver is long
superseded by drivers/mmc/renesas-sdhi.c which includes all the
details of the hardware. Remove this file include from all board
files and remove the file itself. No functional change.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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