2 * arch/ppc/kernel/ibm440gx_common.h
4 * PPC440GX system library
6 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
7 * Copyright (c) 2003, 2004 Zultys Technologies
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.
16 #ifndef __PPC_SYSLIB_IBM440GX_COMMON_H
17 #define __PPC_SYSLIB_IBM440GX_COMMON_H
21 #include <linux/config.h>
22 #include <linux/init.h>
23 #include <linux/seq_file.h>
24 #include <syslib/ibm44x_common.h>
27 * Please, refer to the Figure 14.1 in 440GX user manual
29 * if internal UART clock is used, ser_clk is ignored
31 void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk,
32 unsigned int ser_clk) __init;
35 void ibm440gx_l2c_enable(void) __init;
37 /* Disable L2 cache */
38 void ibm440gx_l2c_disable(void) __init;
40 /* Enable/disable L2 cache for a particular chip revision */
41 void ibm440gx_l2c_setup(struct ibm44x_clocks*) __init;
43 /* Get Ethernet Group */
44 int ibm440gx_get_eth_grp(void) __init;
46 /* Set Ethernet Group */
47 void ibm440gx_set_eth_grp(int group) __init;
49 /* Enable TAH devices */
50 void ibm440gx_tah_enable(void) __init;
52 /* Add L2C info to /proc/cpuinfo */
53 int ibm440gx_show_cpuinfo(struct seq_file*);
55 #endif /* __ASSEMBLY__ */
56 #endif /* __PPC_SYSLIB_IBM440GX_COMMON_H */
57 #endif /* __KERNEL__ */