2 * arch/ppc/kernel/ibm44x_common.h
4 * PPC44x system library
6 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
7 * Copyright (c) 2003, 2004 Zultys Technologies
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
16 #ifndef __PPC_SYSLIB_IBM44x_COMMON_H
17 #define __PPC_SYSLIB_IBM44x_COMMON_H
22 * All clocks are in Hz
24 struct ibm44x_clocks {
25 unsigned int vco; /* VCO, 0 if system PLL is bypassed */
26 unsigned int cpu; /* CPUCoreClk */
27 unsigned int plb; /* PLBClk */
28 unsigned int opb; /* OPBClk */
29 unsigned int ebc; /* PerClk */
38 /* common 44x platform init */
39 void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
40 unsigned long r6, unsigned long r7) __init;
42 /* initialize decrementer and tick-related variables */
43 void ibm44x_calibrate_decr(unsigned int freq) __init;
45 #endif /* __ASSEMBLY__ */
46 #endif /* __PPC_SYSLIB_IBM44x_COMMON_H */
47 #endif /* __KERNEL__ */