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Diffstat (limited to 'cpu/mpc8260/i2c.c')
-rw-r--r--cpu/mpc8260/i2c.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/cpu/mpc8260/i2c.c b/cpu/mpc8260/i2c.c
index a96fbf8..a934193 100644
--- a/cpu/mpc8260/i2c.c
+++ b/cpu/mpc8260/i2c.c
@@ -54,12 +54,12 @@ static unsigned int i2c_bus_num __attribute__ ((section ("data"))) = 0;
/*-----------------------------------------------------------------------
* Set default values
*/
-#ifndef CFG_I2C_SPEED
-#define CFG_I2C_SPEED 50000
+#ifndef CONFIG_SYS_I2C_SPEED
+#define CONFIG_SYS_I2C_SPEED 50000
#endif
-#ifndef CFG_I2C_SLAVE
-#define CFG_I2C_SLAVE 0xFE
+#ifndef CONFIG_SYS_I2C_SLAVE
+#define CONFIG_SYS_I2C_SLAVE 0xFE
#endif
/*-----------------------------------------------------------------------
*/
@@ -176,7 +176,7 @@ i2c_roundrate(int hz, int speed, int filter, int modval,
*/
static int i2c_setrate(int hz, int speed)
{
- immap_t *immap = (immap_t *)CFG_IMMR ;
+ immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
int brgval,
modval, /* 0-3 */
@@ -219,7 +219,7 @@ static int i2c_setrate(int hz, int speed)
void i2c_init(int speed, int slaveadd)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR ;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
volatile cpm8260_t *cp = (cpm8260_t *)&immap->im_cpm;
volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
volatile iic_t *iip;
@@ -227,7 +227,7 @@ void i2c_init(int speed, int slaveadd)
volatile I2C_BD *rxbd, *txbd;
uint dpaddr;
-#ifdef CFG_I2C_INIT_BOARD
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
/* call board specific i2c bus reset routine before accessing the */
/* environment, which might be in a chip on that bus. For details */
/* about this problem see doc/I2C_Edge_Conditions. */
@@ -270,7 +270,7 @@ void i2c_init(int speed, int slaveadd)
* divide BRGCLK by 1)
*/
PRINTD(("[I2C] Setting rate...\n"));
- i2c_setrate (gd->brg_clk, CFG_I2C_SPEED) ;
+ i2c_setrate (gd->brg_clk, CONFIG_SYS_I2C_SPEED) ;
/* Set I2C controller in master mode */
i2c->i2c_i2com = 0x01;
@@ -309,7 +309,7 @@ void i2c_init(int speed, int slaveadd)
static
void i2c_newio(i2c_state_t *state)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR ;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
volatile iic_t *iip;
uint dpaddr;
@@ -494,7 +494,7 @@ int i2c_receive(i2c_state_t *state,
static
int i2c_doio(i2c_state_t *state)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR ;
+ volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR ;
volatile iic_t *iip;
volatile i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c;
volatile I2C_BD *txbd, *rxbd;
@@ -667,7 +667,7 @@ i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
xaddr[2] = (addr >> 8) & 0xFF;
xaddr[3] = addr & 0xFF;
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of address
@@ -679,7 +679,7 @@ i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
* be one byte because the extra address bits are hidden in the
* chip address.
*/
- chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW);
+ chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
i2c_newio(&state);
@@ -716,7 +716,7 @@ i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
xaddr[2] = (addr >> 8) & 0xFF;
xaddr[3] = addr & 0xFF;
-#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of address
@@ -728,7 +728,7 @@ i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
* be one byte because the extra address bits are hidden in the
* chip address.
*/
- chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW);
+ chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
i2c_newio(&state);
@@ -781,7 +781,7 @@ unsigned int i2c_get_bus_num(void)
int i2c_set_bus_num(unsigned int bus)
{
#if defined(CONFIG_I2C_MUX)
- if (bus < CFG_MAX_I2C_BUS) {
+ if (bus < CONFIG_SYS_MAX_I2C_BUS) {
i2c_bus_num = bus;
} else {
int ret;
@@ -793,7 +793,7 @@ int i2c_set_bus_num(unsigned int bus)
return ret;
}
#else
- if (bus >= CFG_MAX_I2C_BUS)
+ if (bus >= CONFIG_SYS_MAX_I2C_BUS)
return -1;
i2c_bus_num = bus;
#endif
@@ -802,12 +802,12 @@ int i2c_set_bus_num(unsigned int bus)
/* TODO: add 100/400k switching */
unsigned int i2c_get_bus_speed(void)
{
- return CFG_I2C_SPEED;
+ return CONFIG_SYS_I2C_SPEED;
}
int i2c_set_bus_speed(unsigned int speed)
{
- if (speed != CFG_I2C_SPEED)
+ if (speed != CONFIG_SYS_I2C_SPEED)
return -1;
return 0;