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pieeprom-2021-06-25 - Support 256MB gpu_mem with boot.img ramdisk - BETA

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* Tweak the address map so that boot.img files can support
  larger GPU memory allocations e.g. start4x.elf with camera
  loaded from a boot.img.
This commit is contained in:
Tim Gover
2021-06-25 13:55:34 +01:00
parent cecc46f687
commit 5d70742580
3 changed files with 4 additions and 0 deletions
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firmware/release-notes.md
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@@ -3,6 +3,10 @@
USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer. USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer.
https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md
## 2021-06-25 - Support 256MB gpu_mem with boot ramdisk - BETA
* Tweak the address map so that boot ramdisks (e.g. rpiboot -d imager)
work with large amounts of GPU memory.
## 2021-06-17 - Avoid unnecessary PCIe probe on CM4 - BETA ## 2021-06-17 - Avoid unnecessary PCIe probe on CM4 - BETA
* Avoid default PCIe / XHCI probe on CM4 unless required for the current boot * Avoid default PCIe / XHCI probe on CM4 unless required for the current boot
mode (USB_MSD or NVME). mode (USB_MSD or NVME).