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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-01-29 17:10:04 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2014-02-10 10:37:32 -0800 |
| commit | e7c57ecd6019cc6392223605aed18cce257c3eff (patch) | |
| tree | 4cc2a5bb059a3b799464a6240da25c13ff13a1bc /mm/pgtable-generic.c | |
| parent | 9705e74671f0e4f994d86b00cecf441917c64a66 (diff) | |
| download | blackbird-op-linux-e7c57ecd6019cc6392223605aed18cce257c3eff.tar.gz blackbird-op-linux-e7c57ecd6019cc6392223605aed18cce257c3eff.zip | |
ARM: imx6: Initialize low-power mode early again
Since commit 9e8147bb5ec5d1dda2141da70f96b98985a306cb
"ARM: imx6q: move low-power code out of clock driver"
the kernel fails to boot on i.MX6Q/D if preemption is
enabled (CONFIG_PREEMPT=y). The kernel just hangs
before the console comes up.
The above commit moved the initalization of the low-power
mode setting (enabling clocked WAIT states), which was
introduced in commit 83ae20981ae924c37d02a42c829155fc3851260c
"ARM: imx: correct low-power mode setting", from
imx6q_clks_init to imx6q_pm_init. Now it is called
much later, after all cores are enabled.
This patch moves the low-power mode initialization back
to imx6q_clks_init again (and to imx6sl_clks_init).
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'mm/pgtable-generic.c')
0 files changed, 0 insertions, 0 deletions
