[U-Boot] [PATCH 00/16] Raspberry Pi 32/64 support

[andrei at gherzan.ro]

From: Andrei Gherzan <andrei at balena.io>

This PR consolidates the work we've done to support the new Raspberry Pi
4 board. It also includes commits from
https://github.com/mbgg/u-boot.git (credits to Matthias Brugger).

Andrei Gherzan (13):
  dts: Create a dtsi for BCM2835/6/7 specific configuration
  dts: Add initial support for bcm2838
  arm: mach-bcm283x: Define configs for RaspberryPi 4
  arm: mach-bcm283x: Define mbox address for BCM2838
  rpi: Add rpi_model entry for RaspberryPi 4
  dt-bindings: Define BCM2838_CLOCK_EMMC2 needed for RaspberryPi 4
  arm: bcm283x: Include definition for additional emmc clock
  arm: bcm283x: Define device base addresses for bcm2835
  config: rpi4: Add defconfig for rpi4-32
  dts: bcm2838-rpi-4-b: Use the emmc2 interface for sdhci
  rpi: Add memory map for bcm2838
  configs: rpi4: Remove DWC2 and USB_ETHER configs
  dts: bcm2838-rpi-4-b: Use the emmc2/2811 compatible string for SDHCI

Fabian Vogt (2):
  bcm2835 video: Bail out early if querying video information fails
  bcm283x mbox: Correctly wait for space to send

Matthias Brugger (1):
  mmc: bcm2835_sdhci: Add support for bcm2711 device

 arch/arm/dts/Makefile                      |   4 +-
 arch/arm/dts/bcm2835-common.dtsi           |  53 +++++
 arch/arm/dts/bcm2835.dtsi                  |   1 +
 arch/arm/dts/bcm2836.dtsi                  |   1 +
 arch/arm/dts/bcm2837.dtsi                  |   1 +
 arch/arm/dts/bcm2838-rpi-4-b.dts           |  52 +++++
 arch/arm/dts/bcm2838.dtsi                  | 237 +++++++++++++++++++++
 arch/arm/dts/bcm283x.dtsi                  |  45 +---
 arch/arm/mach-bcm283x/Kconfig              |  35 +++
 arch/arm/mach-bcm283x/include/mach/mbox.h  |  13 +-
 arch/arm/mach-bcm283x/include/mach/sdhci.h |   4 +
 arch/arm/mach-bcm283x/include/mach/timer.h |   4 +
 arch/arm/mach-bcm283x/include/mach/wdog.h  |   4 +
 arch/arm/mach-bcm283x/mbox.c               |   6 +-
 board/raspberrypi/rpi/rpi.c                |  32 ++-
 configs/rpi_4_32b_defconfig                |  40 ++++
 configs/rpi_4_defconfig                    |   3 -
 drivers/mmc/bcm2835_sdhci.c                |  12 +-
 drivers/video/bcm2835.c                    |   4 +-
 include/dt-bindings/clock/bcm2835.h        |   2 +
 20 files changed, 494 insertions(+), 59 deletions(-)
 create mode 100644 arch/arm/dts/bcm2835-common.dtsi
 create mode 100644 arch/arm/dts/bcm2838-rpi-4-b.dts
 create mode 100644 arch/arm/dts/bcm2838.dtsi
 create mode 100644 configs/rpi_4_32b_defconfig

-- 
2.22.0