Commit c6dcb101 authored by Dinh Nguyen's avatar Dinh Nguyen

ARM: dts: socfpga: memreserve first 4KB for future system use

This patch adds a /memreserve/ section to reserve the first 4K for future
use by the system. One possible use-case is trampoline code used to bring
secondary cores online.
Signed-off-by: default avatarDinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: default avatarPavel Machek <pavel@denx.de>
---
v3: Update commit message based on Mark Rutland's comment
v2: Add a comment in the dts files
parent 8126def8
...@@ -15,6 +15,8 @@ ...@@ -15,6 +15,8 @@
*/ */
/dts-v1/; /dts-v1/;
/* First 4KB has trampoline code for secondary cores. */
/memreserve/ 0x00000000 0x0001000;
#include "socfpga.dtsi" #include "socfpga.dtsi"
/ { / {
......
...@@ -16,6 +16,8 @@ ...@@ -16,6 +16,8 @@
*/ */
/dts-v1/; /dts-v1/;
/* First 4KB has trampoline code for secondary cores. */
/memreserve/ 0x00000000 0x0001000;
#include "socfpga.dtsi" #include "socfpga.dtsi"
/ { / {
......
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