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222 lines
9.6 KiB
Markdown
222 lines
9.6 KiB
Markdown
# Raspberry Pi5 bootloader EEPROM release notes
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## 2024-09-11: Promote 2024-09-10 release (default) (automatic update)
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## 2024-09-10: Fix lockup on 7" DSI panel clones (latest)
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* Fix lockup regression with some 3rd party 7" DSI panels
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See: https://github.com/raspberrypi/linux/issues/6341
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## 2024-09-05: Fix self-update if EEPROM is write-protected (latest)
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* arm_dt: Consult the hat_map for all HATs
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* USB boot - ignore RP2 / RP3 MSD device in BOOTSEL mode.
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* recovery.bin - Fix erase_eeprom to not block reboot_recovery
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* Fix self-update to continue to boot instead of retrying forever
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if the EEPROM is write protected.
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https://github.com/raspberrypi/rpi-eeprom/issues/597
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## 2024-07-30: Promote the 2024-07-30 release to default (default)
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## 2024-08-14 - (recovery.bin) Add support for OTP metadata (latest)
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* Update to recovery.bin to output metadata about OTP during rpiboot
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## 2024-07-30: Optimized SDRAM timings for Pi5 8GB (latest)
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* Optimize all-banks/per-bank refresh timings for Pi5 8GB
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* Improve compatibility for booting from some USB SD card readers
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https://github.com/raspberrypi/rpi-eeprom/issues/527
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* Add enable_rp1_uart=1 to config.txt to initialise RP1 UART0 immediately
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prior to starting the ARMs get earlycon on 40-pin header (pins 14,15)
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Also requires pciex4_reset=0 in config.txt, and
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earlycon=pl011,0x1f00030000,115200n8 in cmdline.txt
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## 2024-07-25: Support CM4 nEXTRST on CM5 (latest)
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* Drive nEXTRST on CM5 for CM4IO compatibility.
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* Preliminary changes for CM5 Lite.
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## 2024-06-11: Promote pieeprom-2024-06-05 to the default release (default)
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## 2024-06-05: CM5 bringup changes (latest)
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* Minor changes to support CM5 bringup and test.
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## 2024-06-04: Fix [pi5] config.txt conditional state (latest)
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* The [pi5] conditional statement should apply to the entire pi5
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family i.e. include cm5 as well.
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* Bump SDIO bus priorities so that a GPU/RAM intensive process
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can't unnecessarily stall I/O.
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* Assorted log message tidyups.
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## 2024-05-17: Ignore bootloader updates for Pi5 on Pi4 - (latest)
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* Add timestamps to UART log messages
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## 2024-05-13: Add support for NVMe boot with PCIe switches (latest)
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* Add preliminary support for booting NVMe devices behind PCIe switches.
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See: https://github.com/raspberrypi/firmware/issues/1833
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* Fix MAX_RESTARTS parameter
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See: https://github.com/raspberrypi/rpi-eeprom/issues/576
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* arm_dt: Support HAT EEPROM dtparams
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* Fix reporting of the partition number via DT
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See: https://github.com/raspberrypi/rpi-eeprom/issues/575
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* Resolve HID counting bug which caused Network Install to fail on some keyboards
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See: Fixes https://github.com/raspberrypi/rpi-eeprom/issues/574
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* Pull PCIE DET_WAKE high by default on CM5
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## 2024-04-20: Fix SDRAM refesh timing (default) (automatic update)
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* Fix a possible performance regression on Pi5.
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## 2024-04-18: Promote the 2024-04-17 release to the default release (default) (automatic update)
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* Select pieeprom-2024-04-17.bin to be the new default release and bump the
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automatic update minimum version to this.
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## 2024-04-18: Update RP1 firmware to extend PCIe L1 entry timeout to 32 us (latest)
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* Extend PCIe L1 entry timeout to 32us
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Fix xhci soft reset on link-down
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Set useful xhci compatibility bits in GUCTL
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See https://github.com/raspberrypi/firmware/issues/1877
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## 2024-04-17: Fix TRYBOOT flag in secure-boot mode (latest)
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* Fix issue that caused the TRYBOOT flag to be lost in secure-boot mode.
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* dtoverlay: Use %u when converting u32s to strings
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See: https://github.com/raspberrypi/linux/issues/6039
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* Improved debug messages for secure-boot.
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* Generate the bootloader diagnostics qrcode at run time.
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## 2024-04-05: HAT+ fixes for max-current, custom CA cert for net install and enable over-clocking to > 3GHz (latest)
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* bootloader: clock_2712: Remove restriction on arm_freq <= 3000
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See: https://github.com/raspberrypi/firmware/issues/1876
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* arm_dt: Update max_current to match HAT value
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* arm_dt: Remove unused legacy parameters (core_freq, arm_freq, uart0_clkrate and cache_line_size)
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* Add support for custom CA cert for network install
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You need to specify
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HTTP_HOST=myhost.com
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HTTP_PATH=/path/to/files
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HTTP_CACERT_HASH=<hash>
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where <hash> is a sha256 hash of the der encoded ca certificate.
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CA cert is added using rpi-eeprom-config.
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* Optimise Vbat current draw with charging disabled
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* Display OTP boot status in UART log messages.
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* Preliminary support for secure-boot OTP provisioning.
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* Update PCIE DET_WAKE pinmux for D0 products
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## 2024-02-16: u-boot loading and thermal throttling fixes (latest) (default)
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* arm_loader: Move non-kernels back to 512KB
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See: https://github.com/raspberrypi/firmware/issues/1868
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* Limit throttled frequency to OS requested frequency rather than
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config.txt frequency.
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See: https://github.com/raspberrypi/rpi-eeprom/issues/518
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## 2024-02-14: Fix vcgencmd otp_dump and implement C(initial_turbo) (latest)
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* Fix a regression that caused vcgencmd otp_dump to fail.
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* Implement C(initial_turbo) on Pi5
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See: https://github.com/raspberrypi/firmware/issues/1864
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## 2024-02-08: Adjust SDRAM refresh based on temperature (latest)
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* Adjust the SDRAM refresh interval based on the temperature. This
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addresses the gap in performance between the 8GB and 4GB variants.
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See https://github.com/raspberrypi/firmware/issues/1854
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* Preliminary support for signed boot.
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## 2024-02-05: Add support for HAT+ POE HATs (latest)
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* Add support for probing HAT+ POE HATs
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* Implement DWC3 specific XHCI quirks
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## 2024-01-24: NVMe boot fix for WD NVMe (latest)
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* Add a workaround for an issue seen when booting with WD Blue SN550 NVMe SSD
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## 2024-01-22: Add support for network-install (latest)
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* Fix issue boot.img end sector check - STABLE
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See: https://github.com/raspberrypi/rpi-eeprom/issues/521
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* Fix handling of files that use the last cluster in the partition
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See: https://github.com/raspberrypi/rpi-eeprom/issues/521
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* Fix SD card detection
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See: https://github.com/raspberrypi/rpi-eeprom/issues/523
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## 2024-01-15: Add support for network-install (latest)
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* Add support for Network Install
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* Preliminary D0 firmware support
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## 2024-01-08: Promote 2024-01-05 to default (automatic update)
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## 2024-01-05: Fix handling of FAT files without LFNs.
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* Fix issues with SFN entries sometimes being treated as LFNs
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see https://github.com/raspberrypi/rpi-eeprom/issues/514
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* Add a dedicated message for "M.2 HAT" not being found instead of
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the generic 'unsupported boot order' message when NVMe boot is
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skipped.
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## 2023-12-17: Promote 2023-12-14 to default release
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* Bump to the default release now that the partition number fix is confirmed.
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## 2023-12-14: Fix boot partition parameter (latest)
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* Fix an issue where the boot partition parameter in PM_RSTS was cleared
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before being checked.
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https://github.com/raspberrypi/firmware/issues/1853
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* Add a specific fatal error pattern for RP1 not found - 4 long - 3 short
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## 2023-12-12: Promote 2023-12-06 to default release.
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## 2023-12-06: Initialise DWC PHY (latest)
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* Initialise the DWC PHY to enable DWC host+peripheral support under Linux.
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Requires https://github.com/raspberrypi/linux/commit/82069a7a02632aa60fa5c69415bf891ede7d6fd4
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* Force PWM on 3V3 supply if cameras or HATs are connected or if power_force_3v3_pwm=1 in config.txt
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Resolves an image quality issue with the GS camera.
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* Add support for C(arm_min_freq) < 1500 MHz (must be at >= 200 MHz)
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* Manufacturing test updates for DVFS.
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## 2023-11-20: Auto-detect support for PCIe expansion HAT (default + latest)
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* Add autodetect support for PCIe expansion HATs
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* Add PCIE_PROBE=1 to the EEPROM config for custom PCIe exapansion
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designs that do not support the upcoming HAT spec. This gives
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similar behaviour to CM4 where PCIe x1 is enumerated to discover NVMe
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devices.
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* Fix loading of multiple initramfs images that are not 32-bit aligned sizes
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https://github.com/raspberrypi/firmware/issues/1843
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* Kernel load performance improvement - remove a memcpy
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## 2023-10-30: UPG watchdog support + SD reset fixes (default + latest)
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* Fix SDIO / WiFi clock-setup for BOOT_ORDER=0xf14
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* Fix SD power-on-reset
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* Firmware support for improved watchdog driver
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* Update DHCP Option97 to be R,P,i,5 on Pi5
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## 2023-10-18: Display autodetect + HAT gpiomap (default + latest) (automatic update)
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* Add support for HAT gpiomap for improved HAT compatibility.
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* Add I2C probe for DSI display auto detect
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* Automatically set dtparam=nvme if booted from nvme
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* Fix network boot reset issue where only the first attempt works.
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* Adding pciex4_reset=0 to config.txt will leave RP1 PCIe enabled when ARM stage is started.
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* Prevent HDMI diagnostics being displayed immediately when waking after HALT.
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* Update board-name - "Raspberry Pi 5"
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## 2023-09-28: vcgencmd pmic_read_adcs fixes (automatic update)
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* Fix the LDO names and current scaling codes
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* Manufacturing test updates
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## 2023-09-21: Power button and ACT LED improvements
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* Fix bug where button press was not monitor for USB-C power supplies
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that were detected as < 3A.
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* In USB boot mode automatically select max-current during a reboot
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(but not power on reset) to improve OS installation experience.
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* USB-MSD stability improvements
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* Remove the HALT error pattern and go to halt/standby immediately.
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* Add support for HAT map.
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## 2023-09-13: Initial release
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* Initial manufacturing software
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* Network Install is not available in this version
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* rpi-eeprom-update uses self-update on Pi5 rather than recovery.bin.
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so that the update mechanism is the same on all boot-modes and the
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boot file-system is never modified by the firmware/recovery.bin.
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recovery.bin is still used by RPi Imager - bootloader update SD card images.
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* Pi4 and Pi4 bootloader images and recovery.bin are not compatible.
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The 2711/2712 boot ROM ignores incompatible recovery.bin files.
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