| /* |
| * PPC44x system library |
| * |
| * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> |
| * Copyright (c) 2003, 2004 Zultys Technologies |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| */ |
| #ifdef __KERNEL__ |
| #ifndef __PPC_SYSLIB_IBM44x_COMMON_H |
| #define __PPC_SYSLIB_IBM44x_COMMON_H |
| |
| #ifndef __ASSEMBLY__ |
| |
| /* |
| * All clocks are in Hz |
| */ |
| struct ibm44x_clocks { |
| unsigned int vco; /* VCO, 0 if system PLL is bypassed */ |
| unsigned int cpu; /* CPUCoreClk */ |
| unsigned int plb; /* PLBClk */ |
| unsigned int opb; /* OPBClk */ |
| unsigned int ebc; /* PerClk */ |
| unsigned int uart0; |
| unsigned int uart1; |
| #ifdef CONFIG_440EP |
| unsigned int uart2; |
| unsigned int uart3; |
| #endif |
| }; |
| |
| /* common 44x platform init */ |
| void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
| unsigned long r6, unsigned long r7) __init; |
| |
| /* initialize decrementer and tick-related variables */ |
| void ibm44x_calibrate_decr(unsigned int freq) __init; |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif /* __PPC_SYSLIB_IBM44x_COMMON_H */ |
| #endif /* __KERNEL__ */ |