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| author | Simon Glass <sjg@chromium.org> | 2019-09-25 08:11:43 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2019-10-08 13:57:36 +0800 |
| commit | 6172e94c3c4729347624626d71e4eaf96ff9dcb9 (patch) | |
| tree | 60fb165c81c067931ab5386cad5925a7b551db2a /include/linux | |
| parent | c3863eadbc60d21b234ac5fb15c525b3cbc4f637 (diff) | |
| download | u-boot-6172e94c3c4729347624626d71e4eaf96ff9dcb9.tar.gz u-boot-6172e94c3c4729347624626d71e4eaf96ff9dcb9.tar.xz u-boot-6172e94c3c4729347624626d71e4eaf96ff9dcb9.zip | |
x86: Change condition for using CAR
At present we assume that CAR (Cache-as-RAM) is used if HOBs (Hand-off
blocks) are not, since HOBs typically indicate that an FSP is in use, and
FSPs handle the CAR init.
However this is a bit indirect, and for FSP2 machines which use their own
CAR implementation (such as apollolake) but use the FSP for other
functions, the logic is wrong.
To fix this, add a dedicated Kconfig option to indicate when CAR is used.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: fix a typo in the commit message]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions