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Merge tag 'u-boot-at91-2023.07-a' of https://source.denx.de/u-boot/custodians/u-boot-at91 into next
First set of u-boot-at91 features for the 2023.07 cycle:
This feature set includes the clock changes required for sam9x60 SoC to
support USB host.
While this change is correct for v2023.04 it is not correct for next
(where this is right now) nor post-v2023.04.
This reverts commit 8653e5d3b7.
Signed-off-by: Tom Rini <trini@konsulko.com>
- A series of minor cleanups to DISTRO_DEFAULTS and BOOTSTD so that the
rk3399 bootstd migration can be complete and functional now, and make
future migrations easier.
The defined altbootcmd was specific to distro_bootcmd which is not
longer in use on these platforms, so drop it.
Tested-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
When we do not enable DISTRO_DEFAULTS (generally, to get distro_bootcmd)
we instea do want to imply BOOTSTD_DEFAULTS so that when using bootstd
the general distro boot functionality will still work.
Signed-off-by: Tom Rini <trini@konsulko.com>
These board have moved to standard boot but the old 'distro_bootcmd'
command is still active. Disable DISTRO_DEFAULTS to fix this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
These two features use a lot of common options. Move them into a common
CONFIG to reduce duplication.
Use 'select' for most options since these are things that boards aren't
supposed to override. For now it is not possible to disable
BOOT_DEFAULTS but we may take another look later.
Note that five options use 'imply' to match existing behaviour.
Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Rework a bit so we don't grow so many platforms unintentionally]
Signed-off-by: Tom Rini <trini@konsulko.com>
Unfortunately the IRAM used to stash the bootstage records in TPL
becomes inaccessible after SPL runs. Presumably this is because of ATF
taking it over.
We could move the stash to another address in SPL, before passing it to
U-Boot proper. But it seems easier to wait until we have support for
standard passage[1] which should not be too far away.
For now, disable it in TPL and SPL.
[1] https://patchwork.ozlabs.org/project/uboot/cover/
20220117150428.1580273-1-sjg@chromium.org/
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Add the configs required to use the SAM9X60's USB clock.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
[claudiu.beznea: added CONFIG_AT91_SAM9X60_USB to
sam9x60_curiosity_mmc1_defconfig]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
In order for some of the functionalities, such as the USB clocks,
to work properly we need some clocks to be properly initialised
at the very beginning of booting.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Clock setup was intended for setting clocks at boot time on SAMA7G5,
e.g. for root clocks like PLLs, that were used to feed IPs needed alive
in u-boot (e.g. Ethernet clock feed by a PLL). Export this functionality
to all at91 clocks as it may be necessary on other SoCs.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Register into DM the clocks required to properly enable USB functionality
within the bootloader.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Implement sam9x60 USB clock driver. This clock has
three parents: PLLA, UPLL and MAINXTAL. The driver is
aware of the three possible parents with the help of the
two mux tables provied to the driver during the registration
of the clock.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
With recent CONFIG_TEXT_BASE changes, there are inconsistencies between
several settings.
Adjust CONFIG_SYS_MONITOR_LEN to allow more code space. Move the MRC
cache out of the way too.
Fixes: e23cae3080 ("x86: som-db5800-som-6867: Adjust CONFIG_TEXT_BASE")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
With recent CONFIG_TEXT_BASE changes, there are inconsistencies between
several settings.
Adjust CONFIG_SYS_MONITOR_LEN to allow more code space. Move the MRC
cache out of the way too.
Fixes: 5d1c8342ae ("x86: dfi-bt700: Adjust CONFIG_TEXT_BASE")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
With recent CONFIG_TEXT_BASE changes, there are inconsistencies between
several settings.
Adjust CONFIG_SYS_MONITOR_LEN to allow more code space. Move the MRC
cache out of the way too.
Fixes: 388f93f963 ("x86: conga-qeval20-qa3-e3845: Adjust CONFIG_TEXT_BASE")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
With recent CONFIG_TEXT_BASE changes, there are inconsistencies between
several settings.
Adjust CONFIG_SYS_MONITOR_LEN to allow more code space. Move the MRC
cache out of the way too.
Fixes: f38be30868 ("x86: bayleybay: Adjust CONFIG_TEXT_BASE")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
With recent CONFIG_TEXT_BASE changes, there are inconsistencies between
several settings.
Adjust CONFIG_SYS_MONITOR_LEN to allow more code space. Move the MRC
cache out of the way too.
Add documentation on how to make this change safely.
Fixes: 66e2c665f3 ("x86: minnowmax: Adjust CONFIG_TEXT_BASE")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Documenation:
* add man-page for efi command
UEFI:
* Let EFI app call ExitBootServices() before legacy booting kernel
* Support zboot and bootm in the EFI app
* Let efi command show configuration tables
* Support booting a 64-bit kernel from 64-bit EFI app
* Allocate device-tree copy from high memory
* simplify efi_str_to_u16()
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Merge tag 'efi-next-20230325' of https://source.denx.de/u-boot/custodians/u-boot-efi into next
Pull request for efi-next-20230325
Documenation:
* add man-page for efi command
UEFI:
* Let EFI app call ExitBootServices() before legacy booting kernel
* Support zboot and bootm in the EFI app
* Let efi command show configuration tables
* Support booting a 64-bit kernel from 64-bit EFI app
* Allocate device-tree copy from high memory
* simplify efi_str_to_u16()
UEFI:
* Create unique device paths for USB devices with the same vendor
and product id.
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Merge tag 'efi-2023.04-rc5' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request for efi-2023.04-rc5
UEFI:
* Create unique device paths for USB devices with the same vendor
and product id.
The bootefi command creates a copy of the device-tree within the first
127 MiB of memory. This may lead to overwriting previously loaded binaries
(e.g. kernel, initrd).
Linux EFI stub itself copies U-Boot's copy of the device-tree. This means
there is not restriction for U-Boot to place the device-tree copy to any
address. (Restrictions existed for 32bit ARM before Linux commit
7a1be318f579 ("ARM: 9012/1: move device tree mapping out of linear region")
for legacy booting.
Reported-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Add an option to package a kernel into the debugging script used for
EFI.
The name of the kernel must be added to the script. By default it is
assumed that the kernel is built in the /tmp/kernel directory.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a command (for the app and payload) to display the tables provided
by EFI. Note that for the payload the tables should always be present, so
an error message is unnecessary and would bloat the code.
Signed-off-by: Simon Glass <sjg@chromium.org>
This code is used with EFI_LOADER but is also useful (with some
modifications) for the EFI app and payload. Move it into a shared
file.
Show the address of the table so it can be examined if needed. Also show
the table name as unknown if necessary. Our list of GUIDs is fairly
small.
Signed-off-by: Simon Glass <sjg@chromium.org>
These are currently only available when running with EFI_LOADER.
Expand this to include the app and payload, since it is useful to be
able to decode things there.
Signed-off-by: Simon Glass <sjg@chromium.org>
Provide information about the GUIDs supplied by QEMU, so far as it is
known.
These values are used in the 'efi table' command as well as the printf
format string %sU
Signed-off-by: Simon Glass <sjg@chromium.org>
These have been disabled due to the rudimentary support available. It is
a little better now, so enable these options.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
When running the EFI app, we need to exit boot services before jumping
to Linux.
At some point it may be possible to jump to Linux and pass on the system
table, and:
* install the device-tree as configuration table
* use LoadImage() to load the kernel image (e.g. from memory)
* start the image with StartImage()
This should allow the Linux efistub to be used. For now, this is not
implemented.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add the missing code to handle this. For a 64-bit kernel the entry
address is 0x200 bytes after the normal entry.
Rename the parameter to boot_linux_kernel() accordingly. Update the
comments to indicate that these are addresses, not pointers.
Signed-off-by: Simon Glass <sjg@chromium.org>
The U-Boot EFI app can run as a 64-bit program, so set the Kconfig
correctly in that case. Make sure it doesn't build SPL, since there is
no need to switch from 32 to 64 bit when running.
Signed-off-by: Simon Glass <sjg@chromium.org>
The incumbent function efi_alloc() is unused.
Replace dp_alloc() by a new function efi_alloc() that we can use more
widely.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
EFI device paths for block devices must be unique. If a non-unique device
path is discovered, probing of the block device fails.
Currently we use UsbClass() device path nodes. As multiple devices may
have the same vendor and product id these are non-unique. Instead we
should use Usb() device path nodes. They include the USB port on the
parent hub. Hence they are unique.
A USB storage device may contain multiple logical units. These can be
modeled as Ctrl() nodes.
Reported-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
* Add the definitions for Ctrl() device path nodes.
* Implement Ctrl() nodes in the device path to text protocol.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
EFI device paths for block devices must be unique. If a non-unique device
path is discovered, probing of the block device fails.
Currently we use UsbClass() device path nodes. As multiple devices may
have the same vendor and product id these are non-unique. Instead we
should use Usb() device path nodes. They include the USB port on the
parent hub. Hence they are unique.
A USB storage device may contain multiple logical units. These can be
modeled as Ctrl() nodes.
Reported-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
* Add the definitions for Ctrl() device path nodes.
* Implement Ctrl() nodes in the device path to text protocol.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
- Fixes for booting newer revs of the SoC in the Raspberry Pi 4
- Propagate some firmware DT properties to the loaded DT
- Update the Zero2W upstream DT name
Newer firmware can manage the SDCDIV clock divisor register, allowing
the divisor to scale with the core as necessary.
Leverage this ability if the firmware supports it.
Adapted from the following raspberrypi Linux kernel commit:
bcm2835-sdhost: Firmware manages the clock divisor
08532d242d
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
In rpi-firmware 25e2b597ebfb2495eab4816a276758dcc6ea21f1,
the GET_CLOCK_RATE mailbox property was changed to return the last
value set by SET_CLOCK_RATE.
https://github.com/raspberrypi/firmware/issues/1619#issuecomment-917025502
Due to this change in firmware behavior, bcm2835_get_mmc_clock now
returns a clock rate of zero since we do not issue SET_CLOCK_RATE.
This results in degraded MMC performance.
SET_CLOCK_RATE fixes the clock to a specific value and disables scaling
so is not an ideal solution.
Instead, fallback to GET_MAX_CLOCK_RATE in bcm2835_get_mmc_clock if
GET_CLOCK_RATE returns zero.
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
