[U-Boot] [PATCH 00/12] tegra: nyan-big: Support chainloading and add documentation

[Matthew Gorski]

On Mon, May 22, 2017 at 7:17 AM, Simon Glass <sjg at chromium.org> wrote:

> Every now and then someone wants to chain-load U-Boot on a Chromebook.
> The procedure is not very complicated but there are some oddities.
>
> This series updates a few things with allow U-Boot to start on nyan-big
> in this way and adds documentation on how to do it. This provides a
> central place where the procedure on different devices can be documented.
>
>
> Simon Glass (12):
>   arm: arm720t: Support CONFIG_SKIP_LOWLEVEL_INIT_ONLY
>   tegra: Init clocks even when SPL did not run
>   tegra: dts: Add cros-ec SPI settings
>   arm: Rename HCTR to HTCR
>   arm: Don't try to support CONFIG_ARMV7_LPAE on ARMv4T
>   arm: Disable LPAE if not enabled
>   tegra: spi: Wait a little after setting the clocks
>   tegra: nyan-big: Enable the dhrystone benchmark
>   tegra: video: Don't power up the SOR twice
>   tegra: Enable CP15 init
>   tegra: clock: Avoid a divide-by-zero error
>   README: Add instructions for chain-loading U-Boot
>
>  arch/arm/cpu/arm720t/start.S                 |   6 +-
>  arch/arm/dts/tegra124-nyan-big-u-boot.dtsi   |   9 ++
>  arch/arm/include/asm/arch-tegra/clock.h      |   3 +
>  arch/arm/lib/cache-cp15.c                    |  13 +-
>  arch/arm/mach-tegra/board2.c                 |   3 +
>  arch/arm/mach-tegra/clock.c                  |  10 +-
>  arch/arm/mach-tegra/tegra124/clock.c         |  18 +++
>  configs/nyan-big_defconfig                   |   2 +
>  doc/README.chromium                          | 222
> +++++++++++++++++++++++++++
>  doc/chromium/devkeys/kernel.keyblock         | Bin 0 -> 1208 bytes
>  doc/chromium/devkeys/kernel_data_key.vbprivk | Bin 0 -> 1199 bytes
>  drivers/spi/tegra114_spi.c                   |   1 +
>  drivers/video/tegra124/sor.c                 |   9 ++
>  include/configs/tegra-common-post.h          |   2 +-
>  14 files changed, 292 insertions(+), 6 deletions(-)
>  create mode 100644 doc/README.chromium
>  create mode 100644 doc/chromium/devkeys/kernel.keyblock
>  create mode 100644 doc/chromium/devkeys/kernel_data_key.vbprivk
>
> Thank You for this Simon!  Very much appreciated!  I am going to give this
a try later tonight and report back my personal results...

> --
> 2.13.0.303.g4ebf302169-goog
>
>