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[COMMON] i2c: exynos5: Add MASTER INIT STATUS check
authorKyungwoo Kang <kwoo.kang@samsung.com>
Wed, 10 May 2017 05:46:27 +0000 (14:46 +0900)
committermyung-su.cha <myung-su.cha@samsung.com>
Wed, 9 May 2018 12:14:45 +0000 (21:14 +0900)
commit574123e188e90369275410560bd49bdbab21f6bf
tree61ad41e09461c2d5a9d681d3ec4d9479b0315d93tree | snapshot (tar.gz zip)
parentf4cbb4b1dee26c3077c7e3ab18b62f01691c06decommit | diff
[COMMON] i2c: exynos5: Add MASTER INIT STATUS check

Master will know a transaction done by watching trans status SFR.
From USIv2 this status SFR has been changed, INIT status(0x1) represents
previous IDLE status(0x0)

Change-Id: I54e815a6833962e359c9adcb2865e82e3ad4338e
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>
drivers/i2c/busses/i2c-exynos5.c diff | blob | blame | history