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(parent: 906bad3) | patch
qcs404: sysmap: Don't map reserved memory ranges
authorSumit Garg <sumit.garg@linaro.org>
Wed, 1 Feb 2023 13:58:48 +0000 (19:28 +0530)
committerTom Rini <trini@konsulko.com>
Fri, 10 Feb 2023 17:50:00 +0000 (12:50 -0500)
commit881338a0c6686bbcf043275714d43080b746b17e
treeb91ac15f235d9773562b22d4b774e6b973f480c0tree | snapshot
parent906bad3cc4f28a8d03f5f3558699cb5edf05fa0dcommit | diff
qcs404: sysmap: Don't map reserved memory ranges

Currently u-boot maps whole of 1G RAM but there reserved memory ranges on
QCS404 which are reserved for TrustZone, various firmware components etc.
Any access to these reserved memory ranges causes a bus hang issue. So
disable mapping for reserved memory ranges in u-boot.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
arch/arm/mach-snapdragon/sysmap-qcs404.c diff | blob | history
My U-Boot fork