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(parent: 357ed91) | patch
rk312x ddr: fix get bandwidth error
authorTang Yun ping <typ@rock-chips.com>
Wed, 9 Sep 2015 07:41:47 +0000 (15:41 +0800)
committerTang Yun ping <typ@rock-chips.com>
Wed, 9 Sep 2015 09:37:18 +0000 (17:37 +0800)
commit9ec5a8f5fd47cca32e6d136fca57e10926dfedfa
treeb5391bf90d10dbe8c9fe935570de0c2c61ec4cfdtree | snapshot
parent357ed913b78787aa2e2f605317994ad80547e1f2commit | diff
rk312x ddr: fix get bandwidth error

1.Using 64bit width variable to cached the read and write data bandwidth
because it may overflow when calculating read and write data bandwidth.
2.Get ddr burst length to calculating bandwidth because lpddr2's burst
length may be bl4 or bl8.

Change-Id: I28db1793e411fc3e18edc3b6421ab3d397d92aa5
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
arch/arm/mach-rockchip/ddr_rk3126.c [changed mode: 0755->0644] diff | blob | history
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