[GIT PULL] rpi: second round for v2020.07

[Matthias Brugger]

Hi Tom,

Please take into account this second round of patches for v2020.07.

Basically we fix RPi4 with 8 GB as up to now U-Boot didn't detect all memory
banks. The new RPi4 has 4 memory banks. This leads to the efi stub announcing
the wrong amount of memory to the kernel.

The second patch fixes boot issues that Corentin had in the kernel CI
infrastructure, where he passed a device tree with a memory node with empty values.

Hope this will make it into v2020.07.

I hold back the USB support as Marek has some comments on the firmware load
approach which I wanted to see someone looking into.

Regards,
Matthias

---
The following changes since commit 29b0540d5acc35c8096d7147d7574d0b3ae7dcc0:

  Merge tag 'bugfixes-for-v2020.07-rc4' of
https://gitlab.denx.de/u-boot/custodians/u-boot-i2c (2020-05-29 23:54:01 -0400)

are available in the Git repository at:

  https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi.git
tags/rpi-next-2020.07.2

for you to fetch changes up to a61cf765f7e3a4ba80453150e16acaaecbd913ac:

  configs: rpi: set NR_DRAM_BANKS to four (2020-05-30 23:05:47 +0200)

----------------------------------------------------------------
rpi4:
- set ARCH_FIXUP_FDT_MEMORY
- bump NR_DRAM_BANKS to four to enable 8 GB of RAM

----------------------------------------------------------------
Corentin Labbe (1):
      rpi_4_defconfig: add missing CONFIG_ARCH_FIXUP_FDT_MEMORY

Matthias Brugger (1):
      configs: rpi: set NR_DRAM_BANKS to four

 configs/rpi_4_32b_defconfig | 4 ++--
 configs/rpi_4_defconfig     | 4 ++--
 configs/rpi_arm64_defconfig | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)