2 * Copyright (C) 2007 Freescale Semiconductor, Inc.
4 * Tony Li <tony.li@freescale.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation;
15 #include "pq-mds-pib.h"
22 /* Switch temporarily to I2C bus #2 */
23 orig_i2c_bus = i2c_get_bus_num();
25 #if defined(CONFIG_PCI) && !defined(CONFIG_PCISLAVE)
26 /* Assign PIB PMC slot to desired PCI bus */
28 i2c_write(0x23, 0x6, 1, &val8, 1);
29 i2c_write(0x23, 0x7, 1, &val8, 1);
31 i2c_write(0x23, 0x2, 1, &val8, 1);
32 i2c_write(0x23, 0x3, 1, &val8, 1);
35 i2c_write(0x26, 0x6, 1, &val8, 1);
37 i2c_write(0x26, 0x7, 1, &val8, 1);
38 #if defined(CONFIG_MPC832XEMDS)
39 val8 = 0xf9; /* PMC2, PMC3 slot to PCI bus */
41 val8 = 0xf3; /* PMC1, PMC2, PMC3 slot to PCI bus */
43 i2c_write(0x26, 0x2, 1, &val8, 1);
45 i2c_write(0x26, 0x3, 1, &val8, 1);
48 i2c_write(0x27, 0x6, 1, &val8, 1);
49 i2c_write(0x27, 0x7, 1, &val8, 1);
51 i2c_write(0x27, 0x2, 1, &val8, 1);
53 i2c_write(0x27, 0x3, 1, &val8, 1);
57 #if defined(CONFIG_MPC832XEMDS)
58 printf("PCI 32bit bus on PMC2 &PMC3\n");
60 printf("PCI 32bit bus on PMC1 & PMC2 &PMC3\n");
64 #if defined(CONFIG_PQ_MDS_PIB_ATM)
65 #if defined(CONFIG_MPC8360EMDS)
67 i2c_write(0x20, 0x6, 1, &val8, 1);
68 i2c_write(0x20, 0x7, 1, &val8, 1);
71 i2c_write(0x20, 0x2, 1, &val8, 1);
73 i2c_write(0x20, 0x3, 1, &val8, 1);
77 printf("QOC3 ATM card on PMC0\n");
78 #elif defined(CONFIG_MPC832XEMDS)
80 i2c_write(0x26, 0x7, 1, &val, 1);
82 i2c_write(0x26, 0x3, 1, &val, 1);
85 i2c_write(0x21, 0x6, 1, &val, 1);
86 i2c_write(0x21, 0x7, 1, &val, 1);
89 i2c_write(0x21, 0x2, 1, &val, 1);
91 i2c_write(0x21, 0x3, 1, &val, 1);
95 printf("QOC3 ATM card on PMC1\n");
98 /* Reset to original I2C bus */
99 i2c_set_bus_num(orig_i2c_bus);