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@ -1495,6 +1495,16 @@ The following options need to be configured: |
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#define I2C_DELAY udelay(2) |
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CONFIG_SOFT_I2C_GPIO_SCL / CONFIG_SOFT_I2C_GPIO_SDA |
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If your arch supports the generic GPIO framework (asm/gpio.h), |
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then you may alternatively define the two GPIOs that are to be |
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used as SCL / SDA. Any of the previous I2C_xxx macros will |
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have GPIO-based defaults assigned to them as appropriate. |
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You should define these to the GPIO value as given directly to |
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the generic GPIO functions. |
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CONFIG_SYS_I2C_INIT_BOARD |
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When a board is reset during an i2c bus transfer |
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