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i2c: mxs: Use i2c_set_bus_speed() in i2c_init()
Use i2c_set_bus_speed() in i2c_init() within the mxs i2c driver to avoid duplication of code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
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1 changed files with 1 additions and 15 deletions
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@ -287,22 +287,8 @@ unsigned int i2c_get_bus_speed(void)
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void i2c_init(int speed, int slaveadd)
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{
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struct mxs_i2c_regs *i2c_regs = (struct mxs_i2c_regs *)MXS_I2C0_BASE;
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struct mxs_i2c_speed_table *spd = mxs_i2c_speed_to_cfg(speed);
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if (!spd) {
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printf("MXS I2C: Invalid speed selected (%d Hz)\n", speed);
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return;
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}
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mxs_i2c_reset();
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writel(spd->timing0, &i2c_regs->hw_i2c_timing0);
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writel(spd->timing1, &i2c_regs->hw_i2c_timing1);
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writel((0x0015 << I2C_TIMING2_BUS_FREE_OFFSET) |
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(0x000d << I2C_TIMING2_LEADIN_COUNT_OFFSET),
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&i2c_regs->hw_i2c_timing2);
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i2c_set_bus_speed(speed);
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return;
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}
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