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| author | Andrew Ruder <andrew.ruder@elecsyscorp.com> | 2014-08-12 09:26:00 -0500 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-09-16 12:51:46 +0200 |
| commit | 93a0ea501e1eca1ae5d7d2624906b656c765e5e8 (patch) | |
| tree | bb92988867941e0b54333a825ff5bea04e6e6bc5 /doc | |
| parent | 4c97f16911e229f6d5bbea5bee52449916e5fa92 (diff) | |
| download | u-boot-imx-93a0ea501e1eca1ae5d7d2624906b656c765e5e8.zip u-boot-imx-93a0ea501e1eca1ae5d7d2624906b656c765e5e8.tar.gz u-boot-imx-93a0ea501e1eca1ae5d7d2624906b656c765e5e8.tar.bz2 | |
arm: mx31: use common timer functions
This patch moves mx31 to the common timer functions added in commit
8dfafdd - Introduce common timer functions <Rob Herring>
The (removed) mx31 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
locks the processor. Rather than patch the specific mx31 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: Linus Walleij <linus.walleij@linaro.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Helmut Raiger <helmut.raiger@hale.at>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions