| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * arch/ppc/kernel/ibm44x_common.h |
| 3 | * |
| 4 | * PPC44x system library |
| 5 | * |
| 6 | * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> |
| 7 | * Copyright (c) 2003, 2004 Zultys Technologies |
| 8 | * |
| 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. |
| 13 | * |
| 14 | */ |
| 15 | #ifdef __KERNEL__ |
| 16 | #ifndef __PPC_SYSLIB_IBM44x_COMMON_H |
| 17 | #define __PPC_SYSLIB_IBM44x_COMMON_H |
| 18 | |
| 19 | #ifndef __ASSEMBLY__ |
| 20 | |
| 21 | /* |
| 22 | * All clocks are in Hz |
| 23 | */ |
| 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 */ |
| 30 | unsigned int uart0; |
| 31 | unsigned int uart1; |
| 32 | }; |
| 33 | |
| 34 | /* common 44x platform init */ |
| 35 | void ibm44x_platform_init(void) __init; |
| 36 | |
| 37 | /* initialize decrementer and tick-related variables */ |
| 38 | void ibm44x_calibrate_decr(unsigned int freq) __init; |
| 39 | |
| 40 | #endif /* __ASSEMBLY__ */ |
| 41 | #endif /* __PPC_SYSLIB_IBM44x_COMMON_H */ |
| 42 | #endif /* __KERNEL__ */ |