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2 Commits

Author SHA1 Message Date
Sumit Garg 881338a0c6 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>
 2023-02-10 12:50:00 -05:00
Sumit Garg bf95d17809 board: qualcomm: Add support for QCS404 EVB 
Add support for Qualcomm QCS404 SoC based evaluation board.

Features:
- Qualcomm Snapdragon QCS404 SoC
- 1GiB RAM
- 8GiB eMMC, uSD slot

U-boot is chain loaded by ABL in 64-bit mode as part of boot.img.
For detailed build and boot instructions, refer to
doc/board/qualcomm/qcs404.rst.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
 2022-07-25 13:02:04 -04:00