Rename CONFIG_EHCI_IS_TDI to CONFIG_USB_EHCI_IS_TDI

[platform/kernel/u-boot.git] / include / i2c.h

diff --git a/include/i2c.h b/include/i2c.h
index 8db34a6..a35e99b 100644 (file)
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -243,6 +243,20 @@ int dm_i2c_reg_read(struct udevice *dev, uint offset);
 int dm_i2c_reg_write(struct udevice *dev, uint offset, unsigned int val);
 
 /**
+ * dm_i2c_reg_clrset() - Apply bitmask to an I2C register
+ *
+ * Read value, apply bitmask and write modified value back to the
+ * given address in an I2C chip
+ *
+ * @dev:       Device to use for transfer
+ * @offset:    Address for the R/W operation
+ * @clr:       Bitmask of bits that should be cleared
+ * @set:       Bitmask of bits that should be set
+ * @return 0 on success, -ve on error
+ */
+int dm_i2c_reg_clrset(struct udevice *dev, uint offset, u32 clr, u32 set);
+
+/**
  * dm_i2c_xfer() - Transfer messages over I2C
  *
  * This transfers a raw message. It is best to use dm_i2c_reg_read/write()
@@ -596,6 +610,10 @@ extern struct acpi_ops i2c_acpi_ops;
  */
 int acpi_i2c_of_to_plat(struct udevice *dev);
 
+#ifdef CONFIG_SYS_I2C_EARLY_INIT
+void i2c_early_init_f(void);
+#endif
+
 #if !CONFIG_IS_ENABLED(DM_I2C)
 
 /*
@@ -729,26 +747,13 @@ extern struct i2c_bus_hose        i2c_bus[];
 #endif
 
 /*
- * Many boards/controllers/drivers don't support an I2C slave interface so
- * provide a default slave address for them for use in common code.  A real
- * value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
- * support a slave interface.
- */
-#ifndef        CONFIG_SYS_I2C_SLAVE
-#define        CONFIG_SYS_I2C_SLAVE    0xfe
-#endif
-
-/*
  * Initialization, must be called once on start up, may be called
  * repeatedly to change the speed and slave addresses.
  */
-#ifdef CONFIG_SYS_I2C_EARLY_INIT
-void i2c_early_init_f(void);
-#endif
 void i2c_init(int speed, int slaveaddr);
 void i2c_init_board(void);
 
-#ifdef CONFIG_SYS_I2C_LEGACY
+#if CONFIG_IS_ENABLED(SYS_I2C_LEGACY)
 /*
  * i2c_get_bus_num:
  *
@@ -928,7 +933,7 @@ unsigned int i2c_get_bus_speed(void);
  * only for backwardcompatibility, should go away if we switched
  * completely to new multibus support.
  */
-#if defined(CONFIG_SYS_I2C_LEGACY) || defined(CONFIG_I2C_MULTI_BUS)
+#if CONFIG_IS_ENABLED(SYS_I2C_LEGACY) || defined(CONFIG_I2C_MULTI_BUS)
 # if !defined(CONFIG_SYS_MAX_I2C_BUS)
 #  define CONFIG_SYS_MAX_I2C_BUS               2
 # endif