diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/omap24xx_i2c.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c index 094305f..af454f9 100644 --- a/drivers/i2c/omap24xx_i2c.c +++ b/drivers/i2c/omap24xx_i2c.c @@ -179,7 +179,8 @@ static int i2c_read_byte(u8 devaddr, u16 regoffset, u8 alen, u8 *value) if (status & I2C_STAT_XRDY) { w = tmpbuf[i++]; #if !(defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX)) + defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) || \ + defined(CONFIG_OMAP54XX)) w |= tmpbuf[i++] << 8; #endif writew(w, &i2c_base->data); @@ -209,7 +210,8 @@ static int i2c_read_byte(u8 devaddr, u16 regoffset, u8 alen, u8 *value) } if (status & I2C_STAT_RRDY) { #if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) + defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) || \ + defined(CONFIG_OMAP54XX) *value = readb(&i2c_base->data); #else *value = readw(&i2c_base->data); @@ -239,7 +241,8 @@ static void flush_fifo(void) stat = readw(&i2c_base->stat); if (stat == I2C_STAT_RRDY) { #if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) + defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) || \ + defined(CONFIG_OMAP54XX) readb(&i2c_base->data); #else readw(&i2c_base->data); @@ -289,7 +292,8 @@ int i2c_probe(uchar chip) if (status & I2C_STAT_RRDY) { res = 0; #if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) + defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) || \ + defined(CONFIG_OMAP54XX) readb(&i2c_base->data); #else readw(&i2c_base->data); @@ -376,7 +380,8 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) if (status & I2C_STAT_XRDY) { w = (i < 0) ? tmpbuf[2+i] : buffer[i]; #if !(defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX)) + defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) || \ + defined(CONFIG_OMAP54XX)) w |= ((++i < 0) ? tmpbuf[2+i] : buffer[i]) << 8; #endif writew(w, &i2c_base->data); |