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| author | Andrew Ruder <andrew.ruder@elecsyscorp.com> | 2015-08-12 13:18:31 -0500 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-08-24 20:30:37 +0200 |
| commit | 7d211fec96d1d6b6d828f3bb4abc59180f6e3556 (patch) | |
| tree | a10e3e64eb5fd80cbace76d51f2e99179a7c2b51 /arch/arm/lib/cache.c | |
| parent | 07a8e6d6ee04de7c95de9824e3d1821744f92970 (diff) | |
| download | u-boot-imx-7d211fec96d1d6b6d828f3bb4abc59180f6e3556.zip u-boot-imx-7d211fec96d1d6b6d828f3bb4abc59180f6e3556.tar.gz u-boot-imx-7d211fec96d1d6b6d828f3bb4abc59180f6e3556.tar.bz2 | |
arm: pxa: use common timer functions
This patch moves pxa to the common timer functions added in commit
8dfafdd - Introduce common timer functions <Rob Herring>
The (removed) pxa timer code (specifically __udelay()) could deadlock at
the 32-bit boundary of get_ticks(). get_ticks() returned a 32-bit value
cast up to a 64-bit value. If get_ticks() + tmo in __udelay() crossed
the 32-bit boundary, the while condition became unconditionally true and
locked the processor. Rather than patch the specific pxa issues, simply
move everything over to the common code.
Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsuiko.com>
Diffstat (limited to 'arch/arm/lib/cache.c')
0 files changed, 0 insertions, 0 deletions