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An issue was identified where selecting the phy-mode as
rgmii-id in the device tree source (DTS) would cause the
`dwc_eth_xgmac_socfpga` driver to raise an unsupported phy mode error.
From the MAC controller's perspective, the rgmii and rgmii-id
phy modes are effectively identical. To address this, both
modes will now be configured to rgmii in the MAC controller.
This change ensures that the rgmii-id phy mode is properly
supported without error.
Signed-off-by: Boon Khai Ng <[email protected]>
Reviewed-by: Tien Fong Chee <[email protected]>
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This patch adds support for the "rgmii-id", "rgmii-rxid", and
"rgmii-txid" modes for the dwmac_socfpga driver.
Signed-off-by: Rufus Segar <[email protected]>
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The current write and notify SDM to read mechanism has a flaw where
SDM is not notified enough to be able to read all the data in the buffer.
This is caused by SDM doorbell will only be sent out once the command
buffer overflow check is satisfied. If the command buffer does not reach
overflow status, no SDM doorbell will be sent out, which may cause a
timeout as the mailbox driver will be waiting for the SDM to read the
buffer to empty even though SDM is not notified to do so.
The solution is to remove the command buffer overflow check
and set the SDM doorbell to always trigger at the end of the command
buffer.
This will ensure that the SDM is able to read all of the data.
Signed-off-by: Alif Zakuan Yuslaimi <[email protected]>
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This commit is to fix the system manager watchdog mode setting to support
until mode_4 for Agilex5. This changes can refer to system manager register
map on wddbg fields.
In Agilex7 it is not detected as an issue because Agilex7 only have 4 watchdog
until mode_3 and it is already been set correctly for it to halt on any CPU in
debug mode. However, in Agilex5 this fix is needed in order to enable the watchdog
pause feature for mode_4 when entering debug mode. If 0xF is not been set on mode_4,
the Watchdog Timers will not halt on any CPU. As by default value, the pause signal
does not assert when any CPU is in debug mode and the watchdog continue to count.
Signed-off-by: Muhammad Hazim Izzat Zamri <[email protected]>
Reviewed-by: Tien Fong Chee <[email protected]>
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Weijie Gao <[email protected]> says:
This patch series will split the switch initialization code from mtk_eth
driver into their own files and then add new SoC and switch support.
Link: https://lore.kernel.org/r/[email protected]
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Michael Chang <[email protected]> says:
I am resubmitting the patch titled "Add bitbang feature for npcm8xx
and driver" for review and inclusion in the upstream project.
Driver didn't support bitbang feature.
Add bb_miiphy_bus function for driver and open feature for npcm8xx
the log is as below:
-------------------------------------------------
U-Boot 2024.10-g30b9cdaf2df5-dirty (Jan 09 2025 - 00:57:37 +0000)
CPU-0: NPCM845 A1 @ Model: Nuvoton npcm845 Development Board (Device Tree)
DRAM: 1 GiB
RNG: NPCM RNG module bind OK
OTP: NPCM OTP module bind OK
AES: NPCM AES module bind OK
SHA: NPCM SHA module bind OK
I/TC: Reserved shared memory is enabled
I/TC: Dynamic shared memory is enabled
I/TC: Normal World virtualization support is disabled
I/TC: Asynchronous notifications are disabled
Core: 649 devices, 28 uclasses, devicetree: separate
WDT: Not starting watchdog@901c
MMC: sdhci@f0842000: 0
Loading Environment from SPIFlash... SF:
Detected w25q512jvq with page size 256 Bytes, erase size 64 KiB,
total 64 MiB
OK
In: serial@0
Out: serial@0
Err: serial@0
Net: eth0: eth@f0802000, eth1: eth@f0804000, eth3: eth@f0808000
Hit any key to stop autoboot: 0
U-Boot>
U-Boot>
U-Boot>setenv ipaddr 192.168.16.3
U-Boot>ping 192.168.16.12
eth@f0802000 Waiting for PHY auto negotiation to complete
......... TIMEOUT !
Could not initialize PHY eth@f0802000
eth@f0804000 Waiting for PHY auto negotiation to complete
......... TIMEOUT !
Could not initialize PHY eth@f0804000
Speed: 100, full duplex
Using eth@f0808000 device
host 192.168.16.12 is alive
Link: https://lore.kernel.org/r/[email protected]
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Add bb_miiphy_bus function for designware bitbang feature.
Signed-off-by: Jim Liu <[email protected]>
Signed-off-by: Michael Chang <[email protected]>
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Enable bitbang and multiple bitbang feature for npcm8xx platform.
Signed-off-by: Jim Liu <[email protected]>
Signed-off-by: Michael Chang <[email protected]>
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Add bitbang delay through dts properties.
Signed-off-by: Jim Liu <[email protected]>
Signed-off-by: Michael Chang <[email protected]>
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Airoha AN8855 is a 5-port gigabit switch with a 2.5G HSGMII CPU port
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek MT7987.
MT7987 features MediaTek NETSYS v3, similar to MT7988, features three GMACs
which support 2.5Gb HSGMII. One 2.5Gb PHY is also embedded an can be
connected to a dedicated GMAC.
Signed-off-by: Weijie Gao <[email protected]>
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mtk_eth.c contains not only the ethernet GMAC/DMA driver, but also
some ethernet switch initialization code. As we may add more switch
support in the future, it's better to move them out of mtk_eth.c to
avoid increasing the code complexity.
Since not all switches are supported for a particular board, Kconfig
options are added to allow user to select which switch should be
built into u-boot. If multiple switches are selected, auto-detecting
can also be enabled.
Signed-off-by: Weijie Gao <[email protected]>
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Enable ENV_OVERWRITE to allow environment variables to be
overwritten within the board code. This is required to add
MAC addresses during SOM detection.
Additionally, set ENV_IS_NOWHERE for boot sources other than MMC.
Signed-off-by: Daniel Schultz <[email protected]>
Reviewed-by: Wadim Egorov <[email protected]>
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Enable the GPIO command to allow access to the GPIO pins.
Signed-off-by: Daniel Schultz <[email protected]>
Reviewed-by: Wadim Egorov <[email protected]>
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The phyBOARD-Electra does not include a PCA953x I2C GPIO multiplexer.
Remove this configuration as it is a remnant from another
defconfig, and enable CONFIG_DA8XX_GPIO for the DA8XX DaVinci GPIO
controller instead.
Signed-off-by: Daniel Schultz <[email protected]>
Reviewed-by: Wadim Egorov <[email protected]>
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We set the boot source as environment variable 'boot'.
Also include 'uart' and 'usbdfu' as possible boot sources.
Signed-off-by: Daniel Schultz <[email protected]>
Reviewed-by: Wadim Egorov <[email protected]>
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Increase the malloc pool size for the SPL by additional 4kB from
0x7000 to 0x8000.
This fixes following error message:
...
alloc space exhausted ptr 7028 limit 7000
DRAM init failed: -12
Signed-off-by: Daniel Schultz <[email protected]>
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With commit 22ce56a3ebdb ("ram: k3-ddrss: Add k3_ddrss_ddr_bank_base_size_calc()
to solve 'calculations restricted to 32 bits' issue") we need to provide the
detected RAM size in the device tree node prio to K3 DDRSS driver probe.
This is done by calling fdt_fixup_memory_banks() in do_board_detect().
After probing, call into k3-ddrss driver to fixup device tree and resize
the available amount of DDR if ECC is enabled.
A third fixup is required from A53 SPL to take the fixup
as done from R5 SPL and apply it to DT passed to A53 U-boot,
which in turn passes this to the OS.
Signed-off-by: Wadim Egorov <[email protected]>
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Weijie Gao <[email protected]> says:
This patch series contains fixes and updates for MediaTek platform,
including drivers, board and arch files.
Link: https://lore.kernel.org/r/[email protected]
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Add driver files for MediaTek ARM platform
Signed-off-by: Weijie Gao <[email protected]>
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1. Fix mmc clock order of mt7981 to match the clock name
2. Limit the max clock of SD to 50MHz to meet SD Card Spec 2.0
3. Increase the CLK pin driving strength to 8mA
Signed-off-by: Weijie Gao <[email protected]>
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Add driving settings for both SPI and SD/eMMC interfaces to support ensure
flash devices is accessible for ram-booting.
Signed-off-by: Weijie Gao <[email protected]>
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This patch add all three GMACs nodes for mt7988. Each GMAC can be
configured to connect to different ethernet switches/PHYs.
Signed-off-by: Weijie Gao <[email protected]>
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The CPU port of mt7988 internal switch uses 10Gb link speed.
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds PCIe support for mt7988
Signed-off-by: Sam Shih <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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One MediaTek PCIe Gen3 controller has only one port, where PCI bus 0
on this port represents the controller itself and bus 1 represents
the external PCIe device.
If multiple PCIe controllers are probed in U-Boot, U-Boot will use
bus numbers greater than 2 as input parameters. Therefore, we should
convert the BDF bus number to either 0 or 1 by subtracting the
offset by controller->seq_.
Signed-off-by: Sam Shih <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds pwm channel 2 (pwm3) support for mt7981
Signed-off-by: Sam Shih <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Explicitly add quad mode capabilities or the SPI controller may
start transfer in single mode.
Signed-off-by: SkyLake.Huang <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Call spi_mem_default_supports_op() in supports_op to honor the
slave's supported single/dual/quad mode settings.
Signed-off-by: SkyLake.Huang <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Change devfdt_get_addr_ptr to dev_read_addr_ptr to support DT live tree.
Signed-off-by: Weijie Gao <[email protected]>
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This patch sets mt7988 image load address to 0x44000000 to support loading
larger images.
Signed-off-by: Weijie Gao <[email protected]>
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Update the image load address to ensure it matches the mt7629 NOR
controller's DMA alignment requirements.
Signed-off-by: Sam Shih <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds missing initialization of fields in INFRA_MUX struct
which caused uart broken after any other infra mux being enabled by
'clk_prepare_enable'
Signed-off-by: Sam Shih <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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The function board_late_init defined for mt7622 is useless now. Just
remove it.
Signed-off-by: Weijie Gao <[email protected]>
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When the bootloader is UNLOCKED, it should be possible to boot Android
even if AVB reports verification errors [1].
This allows developers to flash modified partitions on
userdebug/engineering builds.
Developers can do so on unlocked devices with:
$ fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img
In such case, bootmeth_android refuses to boot.
Allow the boot to continue when the device is UNLOCKED and AVB reports
verification errors.
[1] https://source.android.com/docs/security/features/verifiedboot/boot-flow#unlocked-devices
Fixes: 125d9f3306ea ("bootstd: Add a bootmeth for Android")
Reviewed-by: Julien Masson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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When booting an Android build with AVB enabled, it's still possible to
deactivate the check for development purposes if the bootloader state is
UNLOCKED.
This is very useful for development and can be done at flashing time via:
$ fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img
However, with bootmeth_android, we cannot boot this way:
Scanning bootdev '[email protected]':
0 android ready mmc 0 [email protected]
** Booting bootflow '[email protected]' with android
avb_vbmeta_image.c:188: ERROR: Hash does not match!
avb_slot_verify.c:732: ERROR: vbmeta_a: Error verifying vbmeta image: HASH_MISMATCH
get_partition: can't find partition '_a'
avb_slot_verify.c:496: ERROR: _a: Error determining partition size.
Verification failed, reason: I/O error occurred while trying to load data
Boot failed (err=-5)
No more bootdevs
From the logs we can see that avb tries to read a partition named '_a'.
It's doing so because the last element of requested_partitions implicitly is
'\0', but the doc explicitly request it to be NULL instead.
Add NULL as last element to requested_partitions to avoid this problem.
Fixes: 125d9f3306ea ("bootstd: Add a bootmeth for Android")
Reviewed-by: Julien Masson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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As Mattijs Korpershoek is in fact doing overall
maintenance of AVB/AB code, move myself to reviewers.
CC: Mattijs Korpershoek <[email protected]>
Signed-off-by: Igor Opaniuk <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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kcmdline and kcmdline_extra strings can be NULL. In that case, we still
read the content from 0x00000 and pass that to the kernel, which is
completely wrong.
Fix android_image_get_kernel() to check for NULL before checking if
they are empty strings.
Fixes: 53a0ddb6d3be ("boot: android: fix extra command line support")
Signed-off-by: Aaron Kling <[email protected]>
Reviewed-by: Nicolas Belin <[email protected]>
Reviewed-by: Julien Masson <[email protected]>
Tested-by: Sam Day <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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Following the move of the H616 family to OF_UPSTREAM in the last cycle,
now some older SoCs with identical DTs follow the lead: the F1C100s, A10,
A10s, A13. The remaining SoCs suffer from that IRQ cells incompatiblity,
breaking support for Linux < v5.13, so I am holding their move back still.
Otherwise we get proper support for the PinePhone v1.2, and PSTORE support
for all revisions of that device.
This is rounded up by a PMIC related fix for some A80 boards, and two
cleanup patches that are preparations for two new SoCs families, being
worked on as we speak. But they have to wait for the next cycle.
Gitlab CI passed, and I booted that briefly on some boards.
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Simon Glass <[email protected]> says:
The current UPL spec[1] has been tidied up and improved over the last
year, since U-Boot's original UPL support was written.
This series includes some prerequisite patches needed for the real UPL
patches. It is split from [2]
[1] https://github.com/UniversalPayload/spec/tree/3f1450d
[2] https://patchwork.ozlabs.org/project/uboot/list/?series=438574&state=*
Link: https://lore.kernel.org/r/[email protected]
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The ofnode_find_subnode() function currently processes things two
different ways, so the treatment of unit addresses differs depending on
whether OF_LIVE is enabled or not.
Add a new version which uses the ofnode API and add a test to check that
unit addresses can be matched correctly. Leave the old function in place
for the !OF_LIVE case, to avoid a code-size increase, e.g. on
firefly-rk3288
Signed-off-by: Simon Glass <[email protected]>
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When a unit-address is provided, use it to match against the node
name.
Since this increases code size, put it into a separate function.
Signed-off-by: Simon Glass <[email protected]>
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This function is somewhat ambiguous, so expand the comments and add a
test for the undefined behaviour.
Signed-off-by: Simon Glass <[email protected]>
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Add bloblist support so that tables can be generated and placed in a
bloblist, then passed to a payload using UPL
Signed-off-by: Simon Glass <[email protected]>
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The add_u_boot_and_runtime() function paints with a broad brush,
considering all of the memory from the top of U-Boot stack to
gd->ram_top as EFI_RUNTIME_SERVICES_CODE
This is fine, but we need to make sure we don't add a separate entry for
any ACPI tables in this region (which happens when bloblist is used for
tables). Otherwise the memory map looks strange and we get a test
failure on qemu-x86 (only) for the 'virtual address map' test.
Good map:
Type Start End Attributes
================ ================ ================ ==========
CONVENTIONAL 0000000000000000-00000000000a0000 WB
RESERVED 00000000000a0000-00000000000f0000 WB
RUNTIME DATA 00000000000f0000-00000000000f2000 WB|RT
RESERVED 00000000000f2000-0000000000100000 WB
CONVENTIONAL 0000000000100000-0000000005cc7000 WB
BOOT DATA 0000000005cc7000-0000000005ccc000 WB
RUNTIME DATA 0000000005ccc000-0000000005ccd000 WB|RT
BOOT DATA 0000000005ccd000-0000000005cce000 WB
RUNTIME DATA 0000000005cce000-0000000005cf0000 WB|RT
BOOT DATA 0000000005cf0000-0000000006cf5000 WB
RESERVED 0000000006cf5000-0000000006cfa000 WB
ACPI RECLAIM MEM 0000000006cfa000-0000000006d1c000 WB
RESERVED 0000000006d1c000-0000000006f35000 WB
RUNTIME CODE 0000000006f35000-0000000006f37000 WB|RT
RESERVED 0000000006f37000-0000000008000000 WB
RESERVED 00000000e0000000-00000000f0000000 WB
Bad map: (with BLOBLIST_TABLES but without this patch):
Type Start End Attributes
================ ================ ================ ==========
CONVENTIONAL 0000000000000000-00000000000a0000 WB
RESERVED 00000000000a0000-00000000000f0000 WB
ACPI RECLAIM MEM 00000000000f0000-00000000000f1000 WB
RESERVED 00000000000f1000-0000000000100000 WB
CONVENTIONAL 0000000000100000-0000000005ca5000 WB
BOOT DATA 0000000005ca5000-0000000005caa000 WB
RUNTIME DATA 0000000005caa000-0000000005cab000 WB|RT
BOOT DATA 0000000005cab000-0000000005cac000 WB
RUNTIME DATA 0000000005cac000-0000000005cce000 WB|RT
BOOT DATA 0000000005cce000-0000000006cd3000 WB
RUNTIME DATA 0000000006cd3000-0000000006cd5000 WB|RT
BOOT DATA 0000000006cd5000-0000000006cf4000 WB
RESERVED 0000000006cf4000-0000000006cf9000 WB
ACPI RECLAIM MEM 0000000006cf9000-0000000006ce6000 WB
Signed-off-by: Simon Glass <[email protected]>
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This isn't strictly needed, but with UPL we use the reserved-memory
nodes to indicate where the SMBIOS table is. Tianocore requires 4KB
alignment on these regions, so it is easier to adjust the alignment
to match.
Signed-off-by: Simon Glass <[email protected]>
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Update the tables to use linux/sizes rather than open-coped values.
Signed-off-by: Simon Glass <[email protected]>
Suggested-by: Heinrich Schuchardt <[email protected]>
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Add the GD_FLG_UPL so that a UPL-handoff is created.
Signed-off-by: Simon Glass <[email protected]>
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Add a function to allow x86 boards to jump to a UPL images. Currently
only 32-bit entry is supported.
Signed-off-by: Simon Glass <[email protected]>
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If video is enabled we expect it to work. Avoid silent failure by adding
a panic if things go wrong.
Expand the SPL malloc-area for qemu-x86_64 to avoid a panic.
Signed-off-by: Simon Glass <[email protected]>
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