2 * PPC44x system library
4 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
5 * Copyright (c) 2003, 2004 Zultys Technologies
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
14 #ifndef __PPC_SYSLIB_IBM44x_COMMON_H
15 #define __PPC_SYSLIB_IBM44x_COMMON_H
20 * All clocks are in Hz
22 struct ibm44x_clocks {
23 unsigned int vco; /* VCO, 0 if system PLL is bypassed */
24 unsigned int cpu; /* CPUCoreClk */
25 unsigned int plb; /* PLBClk */
26 unsigned int opb; /* OPBClk */
27 unsigned int ebc; /* PerClk */
36 /* common 44x platform init */
37 void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
38 unsigned long r6, unsigned long r7) __init;
40 /* initialize decrementer and tick-related variables */
41 void ibm44x_calibrate_decr(unsigned int freq) __init;
43 #endif /* __ASSEMBLY__ */
44 #endif /* __PPC_SYSLIB_IBM44x_COMMON_H */
45 #endif /* __KERNEL__ */