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authorRobert ABEL <rabel@cit-ec.uni-bielefeld.de>2015-02-27 18:56:54 +0300
committerRoger Quadros <rogerq@ti.com>2015-03-06 13:46:06 +0300
commit7f2e8c58ae9e35240e5924c63163c07a506d0d12 (patch)
tree27c51437df1950442adeec4d0c47a153d04b58f1 /fs/sysv
parent2e67690137f3a7bac660edd548f8846709c55381 (diff)
downloadlinux-7f2e8c58ae9e35240e5924c63163c07a506d0d12.tar.xz
ARM OMAP2+ GPMC: fix WAITMONITORINGTIME divider bug
The WAITMONITORINGTIME is expressed as a number of GPMC_CLK clock cycles, even though the access is defined as asynchronous, and no GPMC_CLK clock is provided to the external device. Still, GPMCFCLKDIVIDER is used as a divider for the GPMC clock, so it must be programmed to define the correct WAITMONITORINGTIME delay. This patch correctly computes WAITMONITORINGTIME in GPMC_CLK cycles instead of GPMC_FCLK cycles, both during programming (gpmc_cs_set_timings) and during retrieval (gpmc_cs_show_timings). Signed-off-by: Robert ABEL <rabel@cit-ec.uni-bielefeld.de> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com>
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