arm64: dts: ti: k3-am65: Add MSMC RAM node

Browse source

The AM65 SoC has 2MB MSMC RAM. Add this as a mmio-sram
node so drivers can use it via genpool API.

Following areas are marked reserved:
- Lower 128KB for ATF
- 64KB@0xf0000 for SYSFW
- Upper 1MB for cache

The reserved locations are subject to change at runtime by
the bootloader.

Cc: Nishanth Menon <nm@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Andrew F. Davis <afd@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

...

This commit is contained in:

Roger Quadros 2019-01-11 11:44:15 +02:00 • committed by Tero Kristo

parent fd58466a38

commit 42d712a74d

1 changed files with 20 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

arch/arm64/boot/dts/ti/k3-am65-main.dtsi

View file