* Stop the fan after after fan-probe
After the fan-probe has completed drive the fan PWM GPIO
to high if a fan was detected and let the OS take over.
* Add SD_QUIRKS for hardware bringup / workarounds
Add a new SD_QUIRKS flags property which can be used to
disable high-speed mode (bit 0). Other bits are reserved for
future use.
* Change uart_2ndstage default to 1 on Pi5
Change the default to 1 because this gives useful diagnostics
for device-tree loading with minimal overhead. Set uart_2ndstage=0
or BOOT_UART=0 to disable this.
* Move M.2 HAT+ detection to early boot.
Initialse M.2 HAT+ detection before DDR init to give NVMe
drive firmware more time to boot.
* Disable fan PWM before shutdown
Drive the RP1 fan PWM GPIO high before entering the VPU
sleep (POWER_OFF_ON_HALT=0) to stop the fan spinning.
* Disable fan PWM GPIO between RP1 init and fan probe
Drive fan PWM GPIO high during early boot to disable the fan
until it is probed during the device-tree setup stage.
This stops the spinning at max rpm during network-install.
* arm_dt: enable_uart defaults to 0 on 2712
The default value of enable_uart on 2712 is 0, regardless of the
presence of the debug UART cable, so guarantee that the default is
always set correctly.
* Enable banklow (and so NUMA) by default
banklow=1 (2712) and banklow=3 (2711) give the best performance.
* enable_uart=1 now enables a Linix UART console on the 40-pin header
unless a cable is detected on the dedicated boot-uart.
* Recreate internal bl31 stub from clean git tree to fix dirty commit
message.
* rp1fw: Add FIFO_STATE & DRAIN_TX, fix CAN_ADD_PROGRAM
RP1 firmware eb39cfd516f8c90628aa9d91f52370aade5d0a55 adds
methods to drain the TX FIFO and retrieve the state of both FIFOs. It
also fixes the CAN_ADD_PROGRAM implementation, which was fatally
broken.
* network-install - Update the UI to display the board model / variant.
* net-install: Fix keyboard detection on hubs
* recovery: Always enable UART debug output on 2712
* Set POWER_OFF_ON_HALT defaults
The default value for POWER_OFF_ON_HALT on CM5 and Pi 500 will be 1.
Pi5 defaults to 0 for backwards compatibility.
* boot-time: Remove unnecessary 1 second delay when configuring DWC2 controller.
* Enable initial_turbo=60 by default
This reduces the time to get load and decompress the kernel.
* logging: Remove superfluous newline on SDRAM refresh changed messages
* Fix initial_turbo duration
The timeout counter for the previous implementation could run too quickly
causing the initial-turbo timeout to end earlier than expected.
* rp1-fw: Add the mailbox firmware interface, and PIO support that uses it.
* rp1-fw: Turn off unused 25MHz Ethernet refclk
Move everything older than the last automatic update (2024-09-23) to the
old firmware directory which is not included in the APT package. This
reduces the size of the APT updates.
* Fix PCIe BAR setup issue which prevented NVMe boot from working with some PCIe switches
See: https://github.com/raspberrypi/firmware/issues/1833
* Boot-menu improvements
Remain in the forced boot mode until the menu is used to select a different
boot-mode or reset to the original boot-order.
* Introduce a new boot-menu feature where pressing SPACE at power on
gives the user a one-shot option to select a different boot mode.
e.g. Select USB boot if the default SD card is corrupted or unavailable.
* Display the bootloader network-install UI for longer on a cold boot to make
this feature more visible to first time users.
To revert to the previous behaviour remove NET_INSTALL_AT_POWER_ON=1
from the bootloader config.
* Support non-UUID HAT mapping
Extend the HAT map support to allow matching on product and vendor
strings, as well as product ID and version. As a minimum, there must
be a product string - if that matches, the other keys are considered.
Without a product key, the UUID is compared as before.
* Remove requirement for GPT ptable array to be at LBA-2
See: https://github.com/raspberrypi/rpi-eeprom/issues/585
* 2712C1 clock manager improvements to slightly reduce idle power ~50mW saving
* Adjust SDRAM page-hold and auto-precharge to improve performance.
~2% improvement with Geekbench 6
* armstubs: 2712: Rebuild with updated max-power throttle and direct stream settings
See: fc45bc492d
* debug: Only display the program_pubkey log if configuring secure-boot
* arm_dt: Consult the hat_map for all HATs
* USB boot - ignore RP2 / RP3 MSD device in BOOTSEL mode.
* recovery.bin - Fix erase_eeprom to not block reboot_recovery
* Fix self-update to continue to boot instead of retrying forever
if the EEPROM is write protected.
https://github.com/raspberrypi/rpi-eeprom/issues/597
- 2024-07-30 is marked `default` here, but the image is actually in `latest`
- 2024-07-25 doesn't specify default or latest - fix that
(Aside: neither seem to have found their way to apt yet).
* Optimize all-banks/per-bank refresh timings for Pi5 8GB
* Improve compatibility for booting from some USB SD card readers
https://github.com/raspberrypi/rpi-eeprom/issues/527
* Add enable_rp1_uart=1 to config.txt to initialise RP1 UART0 immediately
prior to starting the ARMs get earlycon on 40-pin header (pins 14,15)
Also requires pciex4_reset=0 in config.txt
earlycon=pl011,0x1f00030000,115200n8
* The [pi5] conditional statement should apply to the entire pi5
family i.e. include cm5 as well.
* Bump SDIO bus priorities to that a GPU/RAM intensive processes
can't unnecessarily stall an I/O processes.
* Assorted log message tidyups.
Interesting changes since the last automatic update:
* Enable network install
* Enable over-clocking frequencies > 3GHz
See: ttps://github.com/raspberrypi/firmware/issues/1876
* Adjust SDRAM refresh rate according to temperature and address a performance
gap between 4GB and 8GB parts in benchmarks.
See: https://github.com/raspberrypi/firmware/issues/1854
* Support custom CA certs with HTTPS boot
* Move non Kernel ARM stages back to 512KB
https://github.com/raspberrypi/firmware/issues/1868
* Assorted HAT+ and NVMe interop improvements.
* Fix TRYBOOT if secure-boot is enabled.
* Preliminary support for D0 and CM5.
* Switch to building the Pi4 firmware from the common Pi4/Pi5
mainline release. This doesn't change the Pi4 features
but should make it quicker to release bug fixes in common code.
* Fix issue that caused the TRYBOOT flag to be lost in secure-boot mode.
* dtoverlay: Use %u when converting u32s to strings
See: https://github.com/raspberrypi/linux/issues/6039
* Improved debug messages for secure-boot.
* Generate the bootloader diagnostics qrcode at run time.
* bootloader: clock_2712: Remove restriction on arm_freq <= 3000
See: https://github.com/raspberrypi/firmware/issues/1876
* arm_dt: Update max_current to match HAT value
* arm_dt: Remove unused legacy parameters (core_freq, arm_freq, uart0_clkrate and cache_line_size)
* Add support for custom CA cert for network install
You need to specify
HTTP_HOST=myhost.com
HTTP_PATH=/path/to/files
HTTP_CACERT_HASH=<hash>
where <hash> is a sha256 hash of the der encoded ca certificate.
CA cert is added using rpi-eeprom-config.
* Optimise Vbat current draw with charging disabled
* Display OTP boot status in UART log messages.
* Preliminary support for secure-boot OTP provisioning.
* Update PCIE DET_WAKE pinmux for D0 products
* Adjust the SDRAM refresh interval based on the temperature. This
addresses the gap in performance between the 8GB and 4GB variants.
See https://github.com/raspberrypi/firmware/issues/1864
* Preliminary support for signed boot.
* Adjust the SDRAM refresh interval based on the temperature. This
addresses the gap in performance between the 8GB and 4GB variants.
See https://github.com/raspberrypi/firmware/issues/1854
* Preliminary support for signed boot
