@ -68,7 +68,7 @@ static struct lpc32xx_i2c_registers *lpc32xx_i2c[] = {
} ;
/* Set I2C bus speed */
static unsigned int lpc32xx _i2c_set_bus_speed( struct i2c_adapter * adap ,
static unsigned int _ _i2c_set_bus_speed( struct i2c_adapter * adap ,
unsigned int speed )
{
int half_period ;
@ -93,7 +93,7 @@ static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap,
}
/* I2C init called by cmd_i2c when doing 'i2c reset'. */
static void _i2c_init ( struct i2c_adapter * adap ,
static void __ i2c_init ( struct i2c_adapter * adap ,
int requested_speed , int slaveadd )
{
struct lpc32xx_i2c_registers * i2c = lpc32xx_i2c [ adap - > hwadapnr ] ;
@ -101,11 +101,11 @@ static void _i2c_init(struct i2c_adapter *adap,
/* soft reset (auto-clears) */
writel ( LPC32XX_I2C_SOFT_RESET , & i2c - > ctrl ) ;
/* set HI and LO periods for half of the default speed */
lpc32xx _i2c_set_bus_speed( adap , requested_speed ) ;
_ _i2c_set_bus_speed( adap , requested_speed ) ;
}
/* I2C probe called by cmd_i2c when doing 'i2c probe'. */
static int lpc32xx _i2c_probe_chip( struct i2c_adapter * adap , u8 dev )
static int _ _i2c_probe_chip( struct i2c_adapter * adap , u8 dev )
{
struct lpc32xx_i2c_registers * i2c = lpc32xx_i2c [ adap - > hwadapnr ] ;
int stat ;
@ -128,7 +128,7 @@ static int lpc32xx_i2c_probe_chip(struct i2c_adapter *adap, u8 dev)
* I2C read called by cmd_i2c when doing ' i2c read ' and by cmd_eeprom . c
* Begin write , send address byte ( s ) , begin read , receive data bytes , end .
*/
static int lpc32xx _i2c_read( struct i2c_adapter * adap , u8 dev , uint addr ,
static int _ _i2c_read( struct i2c_adapter * adap , u8 dev , uint addr ,
int alen , u8 * data , int length )
{
struct lpc32xx_i2c_registers * i2c = lpc32xx_i2c [ adap - > hwadapnr ] ;
@ -196,7 +196,7 @@ static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr,
* I2C write called by cmd_i2c when doing ' i2c write ' and by cmd_eeprom . c
* Begin write , send address byte ( s ) , send data bytes , end .
*/
static int lpc32xx _i2c_write( struct i2c_adapter * adap , u8 dev , uint addr ,
static int _ _i2c_write( struct i2c_adapter * adap , u8 dev , uint addr ,
int alen , u8 * data , int length )
{
struct lpc32xx_i2c_registers * i2c = lpc32xx_i2c [ adap - > hwadapnr ] ;
@ -246,21 +246,50 @@ static int lpc32xx_i2c_write(struct i2c_adapter *adap, u8 dev, uint addr,
return 0 ;
}
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_0 , _i2c_init , lpc32xx_i2c_probe_chip ,
static void lpc32xx_i2c_init ( struct i2c_adapter * adap ,
int requested_speed , int slaveadd )
{
__i2c_init ( adap , requested_speed , slaveadd ) ;
}
static int lpc32xx_i2c_probe_chip ( struct i2c_adapter * adap , u8 dev )
{
return __i2c_probe_chip ( adap , dev ) ;
}
static int lpc32xx_i2c_read ( struct i2c_adapter * adap , u8 dev , uint addr ,
int alen , u8 * data , int length )
{
return __i2c_read ( adap , dev , addr , alen , data , length ) ;
}
static int lpc32xx_i2c_write ( struct i2c_adapter * adap , u8 dev , uint addr ,
int alen , u8 * data , int length )
{
return __i2c_write ( adap , dev , addr , alen , data , length ) ;
}
static unsigned int lpc32xx_i2c_set_bus_speed ( struct i2c_adapter * adap ,
unsigned int speed )
{
return __i2c_set_bus_speed ( adap , speed ) ;
}
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_0 , lpc32xx_i2c_init , lpc32xx_i2c_probe_chip ,
lpc32xx_i2c_read , lpc32xx_i2c_write ,
lpc32xx_i2c_set_bus_speed ,
CONFIG_SYS_I2C_LPC32XX_SPEED ,
CONFIG_SYS_I2C_LPC32XX_SLAVE ,
0 )
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_1 , _i2c_init , lpc32xx_i2c_probe_chip ,
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_1 , lpc32xx _i2c_init, lpc32xx_i2c_probe_chip ,
lpc32xx_i2c_read , lpc32xx_i2c_write ,
lpc32xx_i2c_set_bus_speed ,
CONFIG_SYS_I2C_LPC32XX_SPEED ,
CONFIG_SYS_I2C_LPC32XX_SLAVE ,
1 )
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_2 , _i2c_init , NULL ,
U_BOOT_I2C_ADAP_COMPLETE ( lpc32xx_2 , lpc32xx _i2c_init, NULL ,
lpc32xx_i2c_read , lpc32xx_i2c_write ,
lpc32xx_i2c_set_bus_speed ,
100000 ,