imx: fix M4 boot on i.MX8MQ processors
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b4 am [email protected]Versions newest first
- v1 Latest2 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | imx: mx8m: add memory mapping for CAAM and TCMarch/ | +16 | 2 replies | |
| 2/2 | imx: bootaux: fix stack and pc assignment on 64-bit platformsarch/ | +2 | 2 replies |
Reviews trailers per patch
All 2 patches have a Reviewed-by or Acked-by.
| Patch | Peng Fan |
|---|---|
| 1/2 | R-b |
| 2/2 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [U-Boot] [PATCH 0/2] imx: fix M4 boot on i.MX8MQ processors
Hi,
This series fixes loading a M4 firmware into memory and start that M4 core using bootaux on i.MX8MQ platforms.
There were two issues:
1- the memory where the firmware is loaded (TCM) wasn't mapped 2- the bootaux code relied on ulong instead of u32 (M4 core is 32-bit)
This was tested on Nitrogen8M platform.
Regards,
Gary
Gary Bisson (2):
imx: mx8m: add memory mapping for CAAM and TCM
imx: bootaux: fix stack and pc assignment on 64-bit platforms
arch/arm/mach-imx/imx_bootaux.c | 4 ++-- arch/arm/mach-imx/mx8m/soc.c | 16 ++++++++++++++++ 2 files changed, 18 insertions(+), 2 deletions(-)
Signature · 1 line
2.19.1