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1da177e4 | 1 | /* |
1da177e4 LT |
2 | * PPC440GX 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_IBM440GX_COMMON_H | |
15 | #define __PPC_SYSLIB_IBM440GX_COMMON_H | |
16 | ||
17 | #ifndef __ASSEMBLY__ | |
18 | ||
19 | #include <linux/config.h> | |
20 | #include <linux/init.h> | |
21 | #include <linux/seq_file.h> | |
22 | #include <syslib/ibm44x_common.h> | |
23 | ||
24 | /* | |
25 | * Please, refer to the Figure 14.1 in 440GX user manual | |
26 | * | |
27 | * if internal UART clock is used, ser_clk is ignored | |
28 | */ | |
29 | void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk, | |
30 | unsigned int ser_clk) __init; | |
31 | ||
32 | /* Enable L2 cache */ | |
33 | void ibm440gx_l2c_enable(void) __init; | |
34 | ||
35 | /* Disable L2 cache */ | |
36 | void ibm440gx_l2c_disable(void) __init; | |
37 | ||
38 | /* Enable/disable L2 cache for a particular chip revision */ | |
39 | void ibm440gx_l2c_setup(struct ibm44x_clocks*) __init; | |
40 | ||
41 | /* Get Ethernet Group */ | |
42 | int ibm440gx_get_eth_grp(void) __init; | |
43 | ||
44 | /* Set Ethernet Group */ | |
45 | void ibm440gx_set_eth_grp(int group) __init; | |
46 | ||
47 | /* Enable TAH devices */ | |
48 | void ibm440gx_tah_enable(void) __init; | |
49 | ||
50 | /* Add L2C info to /proc/cpuinfo */ | |
51 | int ibm440gx_show_cpuinfo(struct seq_file*); | |
52 | ||
53 | #endif /* __ASSEMBLY__ */ | |
54 | #endif /* __PPC_SYSLIB_IBM440GX_COMMON_H */ | |
55 | #endif /* __KERNEL__ */ |