| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * arch/ppc/kernel/ibm440gx_common.h |
| 3 | * |
| 4 | * PPC440GX 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_IBM440GX_COMMON_H |
| 17 | #define __PPC_SYSLIB_IBM440GX_COMMON_H |
| 18 | |
| 19 | #ifndef __ASSEMBLY__ |
| 20 | |
| 21 | #include <linux/config.h> |
| 22 | #include <linux/init.h> |
| 23 | #include <linux/seq_file.h> |
| 24 | #include <syslib/ibm44x_common.h> |
| 25 | |
| 26 | /* |
| 27 | * Please, refer to the Figure 14.1 in 440GX user manual |
| 28 | * |
| 29 | * if internal UART clock is used, ser_clk is ignored |
| 30 | */ |
| 31 | void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk, |
| 32 | unsigned int ser_clk) __init; |
| 33 | |
| 34 | /* Enable L2 cache */ |
| 35 | void ibm440gx_l2c_enable(void) __init; |
| 36 | |
| 37 | /* Disable L2 cache */ |
| 38 | void ibm440gx_l2c_disable(void) __init; |
| 39 | |
| 40 | /* Enable/disable L2 cache for a particular chip revision */ |
| 41 | void ibm440gx_l2c_setup(struct ibm44x_clocks*) __init; |
| 42 | |
| 43 | /* Get Ethernet Group */ |
| 44 | int ibm440gx_get_eth_grp(void) __init; |
| 45 | |
| 46 | /* Set Ethernet Group */ |
| 47 | void ibm440gx_set_eth_grp(int group) __init; |
| 48 | |
| 49 | /* Enable TAH devices */ |
| 50 | void ibm440gx_tah_enable(void) __init; |
| 51 | |
| 52 | /* Add L2C info to /proc/cpuinfo */ |
| 53 | int ibm440gx_show_cpuinfo(struct seq_file*); |
| 54 | |
| 55 | #endif /* __ASSEMBLY__ */ |
| 56 | #endif /* __PPC_SYSLIB_IBM440GX_COMMON_H */ |
| 57 | #endif /* __KERNEL__ */ |