In case the regulator-always-on is present in regulator DT node,
the regulator is always reconfigured to the voltage set in DT on
probe, even if regulator_set_value() has been called before. Drop
the property from AV96 U-Boot DT and enable the regulator manually
in code, as the board already reconfigures the Buck3 regulator in
code per PMIC NVM content instead.
Fixes: 0adf10a87b ("ARM: dts: stm32: Configure Buck3 voltage per PMIC NVM on Avenger96")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Space key is indicated by two different bits. Some HW models indicate press
of space key only by the first bit. Qemu indicates it by both bits at the
same time, which is currently interpreted by u-boot as double key press.
Fix this issue by setting first bit when only second is set (to support HW
models which indicate press only by second bit) and always clearing second
bit before processing to not report double space key press.
Signed-off-by: Pali Rohár <pali@kernel.org>
Before this patch you could see in the log:
U-Boot SPL 2022.10-rc5 (Sep 29 2022 - 15:29:27 +0200)
PMUFW: v1.1
Loading new PMUFW cfg obj (32 bytes)
PMUFW: No permission to change config object
Loading new PMUFW cfg obj (2032 bytes)
where it is visible that permission is check before sending PMUFW
configuration (big size).
When this patch is applied it is visible that order is correct.
U-Boot SPL 2022.10-rc5 (Sep 29 2022 - 15:47:08 +0200)
Loading new PMUFW cfg obj (2032 bytes)
PMUFW: v1.1
Loading new PMUFW cfg obj (32 bytes)
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a0bf4f46d670023da4f848790eece6fff22090c2.1664962765.git.michal.simek@amd.com
Compiling with GCC-12 leads to an error:
+board/xilinx/common/board.c:479:37: error: the comparison will always
evaluate as 'true' for the address of 'mac_addr' will never be NULL
[-Werror=address]
+ 479 | if (!desc->mac_addr[i])
+ | ^
Remove the redundant check.
Fixes: a03b594738 ("xilinx: board: Add support for additional card detection")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Link: https://lore.kernel.org/r/20221008091317.52838-1-heinrich.schuchardt@canonical.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
In function ‘set_dfu_alt_info’ a comparison of a u8 value against
0 is done. Since it is always false, change the signature of this
function to use an `int` instead, which match the type used in caller:
`multi_boot()`.
Fix the following warning triggered with W=1:
board/xilinx/zynqmp/zynqmp.c:651:23:
warning: comparison is always false due to limited range of data type
[-Wtype-limits]
651 | if (multiboot < 0)
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20221004055254.26246-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
cpu-info.c defines print_cpuinfo(), but neglected to
include its declaration, causing the following sparse and
compile time warnings:
board/xilinx/common/cpu-info.c:10:5:
warning: no previous prototype for 'print_cpuinfo'
[-Wmissing-prototypes]
Include init.h, which includes the missing declaration.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20221004055053.26047-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
dram_init() can't modify global/static variables, so
move the mem_map setup later when bss is available.
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
These boards are out of maintenance and can be removed.
Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
Reviewed-by: Stefan Roese <sr@denx.de>
This is not needed and we should avoid typedefs. Use the struct instead
and rename it to indicate that it really is a legacy struct.
Signed-off-by: Simon Glass <sjg@chromium.org>
The situation is similar to commit bf6376642f ("board: ti: common:
board_detect: Fix EEPROM read quirk"). This is seen on a variant of
eeproms seen on some BeagleBone-AI64 which now has a mix of both 1 byte
addressing and 2 byte addressing eeproms.
Unlike the am335x (ti_i2c_eeprom_am_get) and dra7
(ti_i2c_eeprom_dra7_get) which use constant data structure which allows
us to do a complete read of the data, the
am6(ti_i2c_eeprom_am6_get) eeprom parse operation is dynamic.
This removes the option of being able to read the complete eeprom data
in one single shot.
Fortunately, on the I2C bus, we do see the following behavior: In 1
byte mode, if we attempt to read the first header data yet again, the
misbehaving 2 byte addressing device acts in constant addressing mode
which results in the header not matching up and follow on attempt at 2
byte addressing scheme grabs the correct data.
This costs us an extra ~3 milliseconds, which is a minor penalty
compared to the consistent image support we need to have.
Reported-by: Jason Kridner <jkridner@beagleboard.org>
Fixes: a58147c2db ("board: ti: common: board_detect: Do 1byte address checks first.")
Signed-off-by: Nishanth Menon <nm@ti.com>
Commit c0fce929564f("vexpress64: fvp: enable OF_CONTROL") added code to
consider a potential DTB address being passed in the x0 register, or
revert to the built-in DTB otherwise.
The former case was used when using the boot-wrapper, to which we sell
U-Boot as a Linux kernel. The latter was meant for TF-A, for which we
couldn't find an easy way to use the DTB it uses itself. We have some
quirk to filter for a valid DTB, as TF-A happens to pass a pointer to
some special devicetree blob in x0 as well.
Now the TF-A case is broken, when enabling proper emulation of secure
memory (-C bp.secure_memory=1). TF-A carves out some memory at the top
of the first DRAM bank for its own purposes, and configures the
TrustZone DRAM controller to make this region secure-only. U-Boot will
then hang when it tries to relocate itself exactly to the end of DRAM.
TF-A announces this by carving out that region of the /memory node, in
the DT it passes on to BL33 in x1, but we miss that so far.
Instead of repeating this carveout in our DT copy, let's try to look for
a DTB at the address x1 points to as well. This will let U-Boot pick up
the DTB provided by TF-A, which has the correct carveout in place,
avoiding the hang.
While we are at it, make the detection more robust: the length test (is
the DT larger than 256 bytes?) is too fragile, in fact the TF-A port for
a new FVP model already exceeds this. So we test x1 first, consider 0
an invalid address, and also require a /memory node to detect a valid DTB.
And for the records:
Some asking around revealed what is really going on with TF-A and that
ominous DTB pointer in x0: TF-A expects EDK-2 as its non-secure payload
(BL33), and there apparently was some long-standing ad-hoc boot protocol
defined just between the two: x0 would carry the MPIDR register value of
the boot CPU, and the hardware DTB address would be stored in x1.
Now the MPIDR of CPU 0 is typically 0, plus bit 31 set, which is defined
as RES1 in the ARMv7 and ARMv8 architectures. This gives 0x80000000,
which is the same value as the address of the beginning of DRAM (2GB).
And coincidentally TF-A put some DTB structure exactly there, for its
own purposes (passing it between stages). So U-Boot was trying to use
this DTB, which requires the quirk to check for its validity.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Peter Hoyes <peter.hoyes@arm.com>
- SPL fixes for STM32F7 MCUs
- Device tree alignement with kernelv6.0-rc4 for MCU's board
- Device tree alignement with kernelv6.0-rc3 for MPU's board
- Update DDR node for STM32MP15
- Cleanup config file for STM32MP1
- Update for cmd_stm32key command
- Fix compatible string to add partitions for STM32MP1
- Update for stm32programmer tool
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Merge tag 'u-boot-stm32-20220927' of https://source.denx.de/u-boot/custodians/u-boot-stm into next
- Increase SYS_MALLOC_F_LEN for STM32 MCU's board
- SPL fixes for STM32F7 MCUs
- Device tree alignement with kernelv6.0-rc4 for MCU's board
- Device tree alignement with kernelv6.0-rc3 for MPU's board
- Update DDR node for STM32MP15
- Cleanup config file for STM32MP1
- Update for cmd_stm32key command
- Fix compatible string to add partitions for STM32MP1
- Update for stm32programmer tool
xilinx:
- Add support for new Versal NET SOC
zynqmp:
- Use mdio bus for ethernet phy description
- Wire ethernet phy reset via i2c-gpio
versal:
- Config cleanup
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Merge tag 'xilinx-for-v2023.01-rc1-v2' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next
Xilinx changes for v2023.01-rc1 (round 2)
xilinx:
- Add support for new Versal NET SOC
zynqmp:
- Use mdio bus for ethernet phy description
- Wire ethernet phy reset via i2c-gpio
versal:
- Config cleanup
Versal NET platform is based on Versal chip which is reusing a lot of IPs.
For more information about new IPs please take a look at DT which describe
currently supported devices.
The patch is adding architecture and board support with soc detection
algorithm. Generic setting should be very similar to Versal but it will
likely diverge in longer run.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/320206853dc370ce290a4e7b6d0bb26b05206021.1663589964.git.michal.simek@amd.com
Commit 37dc958947 ("global_data.h: Change ram_top type to phys_addr_t")
changed type of ram_top member from ulong to phys_addr_t but did not
changed types in board_get_usable_ram_top() function which returns value
for ram_top.
So change ulong to phys_addr_t type also in board_get_usable_ram_top()
signature and implementations.
Fixes: 37dc958947 ("global_data.h: Change ram_top type to phys_addr_t")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This patch adds general board files based on MT7981 SoCs.
MT7981 uses one mmc controller for booting from both SD and eMMC, and the
pins of mmc controller are also shared with spi controller.
So three configs are need for these boot types:
1. mt7981_rfb_defconfig - SPI-NOR and SPI-NAND
2. mt7981_emmc_rfb_defconfig - eMMC only
3. mt7981_sd_rfb_defconfig - SD only
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Add general board files based on MT7986 SoCs.
MT7986 uses one mmc controller for booting from both SD and eMMC.
Both MT7986A and MT7986B use the same pins for spi controller.
Configs for various boot types:
1. mt7986_rfb_defconfig - SPI-NOR and SPI-NAND for MT7986A/B
2. mt7986a_bpir3_emmc_defconfig - eMMC for MT7986A only
3. mt7986a_bpir3_sd_defconfig - SD for MT7986A only
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Current compatible string used to update SPI NAND and SPI NOR devices
can lead to a wrong partitions update (for example, SPI NAND partitions
added to SPI NOR node in the device tree). To avoid this wrong behavior,
use jedec,spi-nor compatible string for SPI NOR devices and spi-nand
compatible string for SPI NAND devices.
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
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Merge tag 'u-boot-at91-2023.01-a' of https://source.denx.de/u-boot/custodians/u-boot-at91 into next
First set of u-boot-at91 features for the 2023.01 cycle:
This feature set includes the important update on PIO4 pinctrl driver
that solves a long time mismatch between Linux and U-boot, related on
the unification of pinctrl and gpio driver support, now respecting the
pinctrl bindings ABI; and also support for pinctrl subnodes. The feature
set also adds support for PDA screen detection for sam9x60_curiosity
board , one fix for SD-Card reinsertion and one fix for sam9x60 clocks.
Call the PDA detection mechanism at boot time so that we can
have the pda environment variable ready for use.
Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
Adjust the DRAM timing settings for this board per ones provided
by hardware department. The change is applied to the LPDDR4 MR11
register CA ODT configuration, from RZQ/6 to RZQ/3, which fixes
stability issues on subset of boards. The DDR PHY PIE block has
been updated accordingly.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This code part is broken, remove it.
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
This code part is broken, remove it.
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
- Annotate boot devices available in spl_board_boot_device().
- Drop SD3_BOOT/MMC3_BOOT not available for boot on Verdin iMX8M Mini.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Prepare for optional job ring driver model. Sec may be initialized based
on the job ring information processed from the device tree.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Commit 99c7cc58e1 ("ddr: imx: Add i.MX9 DDR controller driver")
contains an inobvious side-effect which renders all systems using
DRAM controller at 3732 MT/s unbootable. The change is located in
ddrphy_init_set_dfi_clk(), where the switch case statement entry
3732 changed to entry 3733, so any board with DDR calibration data
for 3732 MT/s operations needs to be updated to 3733 MT/s to match
the change.
Since there is currently only one such board, update the board instead
of handling both 3732 and 3733 options in the driver. It is likely the
NXP MX8MP RPA update will follow and use the later value too.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
The GW73xx-C revision and onward replaced the 5-port PCIe switch with a
4-port (dropping PCIe to one of the miniPCIe sockets) due to part
availability. This moved the PCI bus of the GbE eth1 device. Use a fixup
to adjust the dt accordingly so that local-mac-address assigned from dt
works on new revision boards.
While we are at it, rename 'blob' to 'fdt' for clarity.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit adds board support for i.MXRT1170-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT117x processor family.
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
It seems that waiting only 10 ms after releasing LAN switch from reset
is not enough for the strapping pins to latch the requested values.
P6_MODE[0] is latched to 0 instead of 1.
Increasing the delay to 50 ms fixes this issue.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.
Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
Currently Makefile produces final mpc85xx image when SPL is not used in
custom file u-boot-with-dtb.bin. It is quite confusing name as build
process produce also intermediate file standard file u-boot-dtb.bin (which
is just intermediate and not bootable). Other platforms use u-boot.bin
(UBOOT_BIN) as standard name for final bootable raw image.
So change Makefile rules and binman to produce final bootable file for
mpc85xx also into file u-boot.bin. There is just need for mpc85xx to not
define default rule for u-boot.bin then instruct binman (via DTS file) to
store final image into u-boot.bin (instead of u-boot-with-dtb.bin) and
finally rename target u-boot-with-dtb.bin to u-boot.bin.
With this change are also removed custom Makefile hacks for mpc85xx that it
produced non-standard output file. And also updated documentation.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Marek Behún <kabel@kernel.org>
We currently have an if_type (interface type) and a uclass id. These are
closely related and we don't need to have both.
Drop the if_type values and use the uclass ones instead.
Maintain the existing, subtle, one-way conversion between UCLASS_USB and
UCLASS_MASS_STORAGE for now, and add a comment.
Signed-off-by: Simon Glass <sjg@chromium.org>
If kernel image in uImage or zImage format is not detected by
lowlevel_init.S code then do not clear memory location where image was
expected. If image is not detected then this memory region is unknown.
So do not unconditionally clear it.
Signed-off-by: Pali Rohár <pali@kernel.org>
The SPI and NAND board variants never went into production.
Drop those board variants.
Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
