Add preliminary cache support to i.MX6
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b4 am [email protected]Versions newest first
- v1 Latest4 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | i.MX6: define CACHELINE_SIZE | +0 | 0 replies | |
| 2/4 | net: fec_mxc: allow use with cache enabled | +0 | 1 reply | |
| 2/4 | net: fec_mxc: allow use with cache enabled | +0 | 1 reply | |
| 2/4 | net: fec_mxc: allow use with cache enabled | +0 | 1 reply | |
| 2/4 | net: fec_mxc: allow use with cache enabled | +0 | 1 reply | |
| 2/4 | net: fec_mxc: allow use with cache enabled | +0 | 1 reply | |
| 3/4 | i.MX6: implement enable_caches() | +0 | 0 replies | |
| 4/4 | i.MX6: mx6qsabrelite: add cache commands if cache is enabled | +0 | 0 replies |
Reviews trailers per patch
3 of 8 patches have a Reviewed-by or Acked-by.
| Patch | Marek Vasut |
|---|---|
| 1/4 | A-b |
| 2/4 | |
| 2/4 | |
| 2/4 | |
| 2/4 | |
| 2/4 | |
| 3/4 | A-b |
| 4/4 | A-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [U-Boot] [PATCH 0/4] Add preliminary cache support to i.MX6
Quoted 12 lines · Eric Nelson
Quoted 7 lines
This series of patches defines the prerequisites for cache support on i.MX6 to allow further driver development to occur.
It does not enable the use of the data cache by default. To enable data cache, comment out this line in
mx6qsabrelite.hormx6qarm2.h:#define
CONFIG_SYS_DCACHE_OFFI meant to add a note to this commit message indicating the drivers which are known to need work before cache is enabled:
Quoted 6 lines
- mmc
- usb host
- sataEach of these is functional after issuing 'dcache off', but non-functional with dcache enabled.
USB is broken, but someone is working on that, search the mailing list:
[U-Boot] [PATCH] usb: align buffers at cache boundary