| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * PPC44x system library |
| 3 | * |
| 4 | * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> |
| 5 | * Copyright (c) 2003, 2004 Zultys Technologies |
| 6 | * |
| 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. |
| 11 | * |
| 12 | */ |
| 13 | #ifdef __KERNEL__ |
| 14 | #ifndef __PPC_SYSLIB_IBM44x_COMMON_H |
| 15 | #define __PPC_SYSLIB_IBM44x_COMMON_H |
| 16 | |
| 17 | #ifndef __ASSEMBLY__ |
| 18 | |
| 19 | /* |
| 20 | * All clocks are in Hz |
| 21 | */ |
| 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 */ |
| 28 | unsigned int uart0; |
| 29 | unsigned int uart1; |
| Matt Porter | c9cf73a | 2005-07-31 22:34:52 -0700 | [diff] [blame] | 30 | #ifdef CONFIG_440EP |
| 31 | unsigned int uart2; |
| 32 | unsigned int uart3; |
| 33 | #endif |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | }; |
| 35 | |
| 36 | /* common 44x platform init */ |
| Matt Porter | d5f7b06 | 2005-10-28 17:46:14 -0700 | [diff] [blame] | 37 | void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
| 38 | unsigned long r6, unsigned long r7) __init; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | |
| 40 | /* initialize decrementer and tick-related variables */ |
| 41 | void ibm44x_calibrate_decr(unsigned int freq) __init; |
| 42 | |
| 43 | #endif /* __ASSEMBLY__ */ |
| 44 | #endif /* __PPC_SYSLIB_IBM44x_COMMON_H */ |
| 45 | #endif /* __KERNEL__ */ |