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| author | Matthias Weisser <weisserm@arcor.de> | 2012-09-24 02:46:53 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-15 11:54:10 -0700 |
| commit | e7bed5c2b30c894666e43b68a3d7b8e8f91da50d (patch) | |
| tree | dc36ce7b9478d07559f1d19ba41fb5361901c8f9 /drivers/i2c | |
| parent | 8a57fdc6404fc9436ed68857963ba081c701ef37 (diff) | |
| download | u-boot-imx-e7bed5c2b30c894666e43b68a3d7b8e8f91da50d.zip u-boot-imx-e7bed5c2b30c894666e43b68a3d7b8e8f91da50d.tar.gz u-boot-imx-e7bed5c2b30c894666e43b68a3d7b8e8f91da50d.tar.bz2 | |
imx: Use MXC_I2C_CLK in imx i2c driver
i2c didn't work on imx25 due to missing MXC_IPG_PERCLK. Now using
MXC_I2C_CLK on all imx systems using i2c.
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/mxc_i2c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 73d8958..18270b9 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -98,7 +98,7 @@ static uint8_t i2c_imx_get_clk(unsigned int rate) #endif /* Divider value calculation */ - i2c_clk_rate = mxc_get_clock(MXC_IPG_PERCLK); + i2c_clk_rate = mxc_get_clock(MXC_I2C_CLK); div = (i2c_clk_rate + rate - 1) / rate; if (div < i2c_clk_div[0][0]) clk_div = 0; @@ -142,7 +142,7 @@ unsigned int bus_i2c_get_bus_speed(void *base) for (clk_div = 0; i2c_clk_div[clk_div][1] != clk_idx; clk_div++) ; - return mxc_get_clock(MXC_IPG_PERCLK) / i2c_clk_div[clk_div][0]; + return mxc_get_clock(MXC_I2C_CLK) / i2c_clk_div[clk_div][0]; } #define ST_BUS_IDLE (0 | (I2SR_IBB << 8)) |