i2c.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef AMD_PICASSO_I2C_H
#define AMD_PICASSO_I2C_H
 
#include <types.h>
#include <soc/gpio.h>
 
#define GPIO_I2C2_SCL           BIT(2)
#define GPIO_I2C3_SCL           BIT(3)
#define GPIO_I2C_MASK           (BIT(2) | BIT(3))
 
#define I2C2_SCL_PIN                    GPIO_113
#define I2C3_SCL_PIN                    GPIO_19
 
#define I2C2_SCL_PIN_IOMUX_GPIOxx       GPIO_113_IOMUX_GPIOxx
#define I2C3_SCL_PIN_IOMUX_GPIOxx       GPIO_19_IOMUX_GPIOxx
 
#define I2C4_USB_PD_CTRL_OFFSET 0x600
#define USB_PD_PORT_CONTROL     (APU_I2C4_BASE + I2C4_USB_PD_CTRL_OFFSET)
#define PD_PORT_MUX_OFFSET(x)   (0x10 * (x))
#define DP_REVERSE      BIT(4)
#define USB_PD_RFMUX_OVERRIDE   BIT(8)
#define USB_PD_DP_OVERRIDE      BIT(9)
 
/* Sets the base address for the specific I2C bus. */
void i2c_set_bar(unsigned int bus, uintptr_t bar);
 
#endif /* AMD_PICASSO_I2C_H */