[PATCH v3 1/5] fdt: common API to populate kaslr seed

Simon Glass sjg at chromium.org
Thu Sep 21 03:02:29 CEST 2023


On Tue, 12 Sept 2023 at 15:35, <seanedmond at linux.microsoft.com> wrote:
>
> From: Dhananjay Phadke <dphadke at linux.microsoft.com>
>
> fdt_fixup_kaslr_seed() will update given ofnode with random seed value.
> Source for random seed can be TPM or RNG driver in u-boot or sec
> firmware (ARM).
>
> Signed-off-by: Dhananjay Phadke <dphadke at linux.microsoft.com>
> Signed-off-by: Sean Edmond <senaedmond at microsoft.com>
> ---
>  arch/arm/cpu/armv8/sec_firmware.c | 39 +++++++++++--------------------
>  common/fdt_support.c              | 19 +++++++++++++++
>  drivers/core/ofnode.c             | 17 ++++++++++++++
>  include/dm/ofnode.h               | 12 ++++++++++
>  include/fdt_support.h             |  9 +++++++
>  5 files changed, 71 insertions(+), 25 deletions(-)
>

Reviewed-by: Simon Glass <sjg at chromium.org>


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