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Fix merge problems

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Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese
2008-08-06 14:05:38 +02:00
parent 9246f5ecfd
commit f2302d4430
132 changed files with 1173 additions and 1771 deletions
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18
drivers/i2c/fsl_i2c.c
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@ -143,12 +143,15 @@ void
i2c_init(int speed, int slaveadd)
{
struct fsl_i2c *dev;
unsigned int temp;
dev = (struct fsl_i2c *) (CFG_IMMR + CFG_I2C_OFFSET);
writeb(0, &dev->cr); /* stop I2C controller */
udelay(5); /* let it shutdown in peace */
i2c_bus_speed[0] = set_i2c_bus_speed(dev, gd->i2c1_clk, speed);
temp = set_i2c_bus_speed(dev, gd->i2c1_clk, speed);
if (gd->flags & GD_FLG_RELOC)
i2c_bus_speed[0] = temp;
writeb(slaveadd << 1, &dev->adr); /* write slave address */
writeb(0x0, &dev->sr); /* clear status register */
writeb(I2C_CR_MEN, &dev->cr); /* start I2C controller */
@ -158,7 +161,9 @@ i2c_init(int speed, int slaveadd)
writeb(0, &dev->cr); /* stop I2C controller */
udelay(5); /* let it shutdown in peace */
i2c_bus_speed[1] = set_i2c_bus_speed(dev, gd->i2c2_clk, speed);
temp = set_i2c_bus_speed(dev, gd->i2c2_clk, speed);
if (gd->flags & GD_FLG_RELOC)
i2c_bus_speed[1] = temp;
writeb(slaveadd << 1, &dev->adr); /* write slave address */
writeb(0x0, &dev->sr); /* clear status register */
writeb(I2C_CR_MEN, &dev->cr); /* start I2C controller */
@ -168,12 +173,11 @@ i2c_init(int speed, int slaveadd)
static __inline__ int
i2c_wait4bus(void)
{
ulong timeval = get_timer(0);
unsigned long long timeval = get_ticks();
while (readb(&i2c_dev[i2c_bus_num]->sr) & I2C_SR_MBB) {
if (get_timer(timeval) > I2C_TIMEOUT) {
if ((get_ticks() - timeval) > usec2ticks(I2C_TIMEOUT))
return -1;
}
}
return 0;
@ -183,7 +187,7 @@ static __inline__ int
i2c_wait(int write)
{
u32 csr;
ulong timeval = get_timer(0);
unsigned long long timeval = get_ticks();
do {
csr = readb(&i2c_dev[i2c_bus_num]->sr);
@ -208,7 +212,7 @@ i2c_wait(int write)
}
return 0;
} while (get_timer (timeval) < I2C_TIMEOUT);
} while ((get_ticks() - timeval) < usec2ticks(I2C_TIMEOUT));
debug("i2c_wait: timed out\n");
return -1;