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| author | Sjoerd Simons <sjoerd.simons@collabora.co.uk> | 2015-08-30 16:55:49 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-09-02 21:28:25 -0600 |
| commit | 81b0618ddf449aab669b42068ad8c90f63714c14 (patch) | |
| tree | 1350181c3ca0be07b3951a2a881d951449da67f6 /doc | |
| parent | 6460fc42a1fe4de24a68a64cba7ce84b1fe5bcb1 (diff) | |
| download | u-boot-81b0618ddf449aab669b42068ad8c90f63714c14.tar.gz u-boot-81b0618ddf449aab669b42068ad8c90f63714c14.tar.xz u-boot-81b0618ddf449aab669b42068ad8c90f63714c14.zip | |
arm: Turn of d-cache before i-cache
Booting the kernel fails on RK3288 (and probably other rockchip SoCs)
when the i-cache is disabled/flushed before d-cache.
I have not investigated whether this is due to U-Boot hanging or whether
it's very early in the linux boot, but following the approach of the
various rockchip U-Boot forks (first disable d-cache then i-cache) makes
things work.
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions