ARM: dts: am33xx: Reserve pm code and data regions in ocmcram sram node

Browse source

Add a 'pm_sram_code' reserved region to the ocmcram node to be exposed
by the mmio-sram driver as a pool but also mark it protect-exec so that
it can run code copied to it using sram_exec_copy.

Add another 'pm_sram_data' reserved region to the ocmcram node to act as
the data space for any code running from the 'pm_sram_code' region that
is exposed as a regular pool.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

...

This commit is contained in:

Dave Gerlach 2018-02-18 21:34:57 -06:00 • committed by Tony Lindgren

parent ef1e7b45c9

commit 31ffe020af

1 changed files with 15 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

15

arch/arm/boot/dts/am33xx.dtsi

View file