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| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2013-11-07 13:52:18 (GMT) |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2013-11-13 05:22:06 (GMT) |
| commit | 8b7c87253960aac0b670e606d8dbe2f64b1e5652 (patch) | |
| tree | adbd81a856837d53e60e7bd94541c40002968071 /board | |
| parent | a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e (diff) | |
| download | u-boot-fsl-qoriq-8b7c87253960aac0b670e606d8dbe2f64b1e5652.tar.xz | |
designware_i2c: disable i2c controller during target address setup
As it is stated in DesignWare I2C databook: writes to IC_TAR (0x4)
register succeed only when IC_ENABLE[0] is set to 0.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Tom Rini <trini@ti.com>
cc: Armando Visconti <armando.visconti@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Heiko Schocher <hs@denx.de>
Cc: Vipin KUMAR <vipin.kumar@st.com>
Cc: Tom Rix <Tom.Rix@windriver.com>
Cc: Mischa Jonker <mjonker@synopsys.com>
Diffstat (limited to 'board')
0 files changed, 0 insertions, 0 deletions