mpc83xx: Fix dual I2C support for the MPC8349ITX, MPC8349EMDS, TQM834x, and MPC8360EMDS
This patch also adds an improved I2C set_speed(), which handles all clock
frequencies.
Signed-off-by: Timur Tabi <timur@freescale.com>
diff --git a/board/mpc8349emds/pci.c b/board/mpc8349emds/pci.c
index a916245..93827f1 100644
--- a/board/mpc8349emds/pci.c
+++ b/board/mpc8349emds/pci.c
@@ -75,10 +75,8 @@
/* Switch temporarily to I2C bus #2 */
orig_i2c_bus = i2c_get_bus_num();
- if(orig_i2c_bus != I2C_BUS_2)
- i2c_set_bus_num(I2C_BUS_2);
-
- i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
+ if(orig_i2c_bus != 2)
+ i2c_set_bus_num(2);
val8 = 0;
i2c_write(0x23, 0x6, 1, &val8, 1);
@@ -124,7 +122,7 @@
printf("PCI2: 32-bit on PMC3\n");
#endif
/* Reset to original I2C bus */
- if(orig_i2c_bus != I2C_BUS_2)
+ if(orig_i2c_bus != 2)
i2c_set_bus_num(orig_i2c_bus);
}