2 * include/asm-ppc/ppc_sys.h
4 * PPC system definitions and library functions
6 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
8 * Copyright 2005 Freescale Semiconductor, Inc
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
17 #ifndef __ASM_PPC_SYS_H
18 #define __ASM_PPC_SYS_H
20 #include <linux/init.h>
21 #include <linux/platform_device.h>
22 #include <linux/types.h>
24 #if defined(CONFIG_8260)
25 #include <asm/mpc8260.h>
26 #elif defined(CONFIG_83xx)
27 #include <asm/mpc83xx.h>
28 #elif defined(CONFIG_85xx)
29 #include <asm/mpc85xx.h>
30 #elif defined(CONFIG_8xx)
31 #include <asm/mpc8xx.h>
32 #elif defined(CONFIG_PPC_MPC52xx)
33 #include <asm/mpc52xx.h>
34 #elif defined(CONFIG_MPC10X_BRIDGE)
35 #include <asm/mpc10x.h>
36 #elif defined(CONFIG_XILINX_VIRTEX)
37 #include <platforms/4xx/virtex.h>
39 #error "need definition of ppc_sys_devices"
43 /* PPC sys is matched via (ID & mask) == value, id could be
44 * PVR, SVR, IMMR, * etc. */
49 enum ppc_sys_devices *device_list;
52 /* describes all specific chips and which devices they have on them */
53 extern struct ppc_sys_spec ppc_sys_specs[];
54 extern struct ppc_sys_spec *cur_ppc_sys_spec;
56 /* determine which specific SOC we are */
57 extern void identify_ppc_sys_by_id(u32 id) __init;
58 extern void identify_ppc_sys_by_name(char *name) __init;
59 extern void identify_ppc_sys_by_name_and_id(char *name, u32 id) __init;
61 /* describes all devices that may exist in a given family of processors */
62 extern struct platform_device ppc_sys_platform_devices[];
64 /* allow any platform_device fixup to occur before device is registered */
65 extern int (*ppc_sys_device_fixup) (struct platform_device * pdev);
67 /* Update all memory resources by paddr, call before platform_device_register */
68 extern void ppc_sys_fixup_mem_resource(struct platform_device *pdev,
69 phys_addr_t paddr) __init;
71 /* Get platform_data pointer out of platform device, call before platform_device_register */
72 extern void *ppc_sys_get_pdata(enum ppc_sys_devices dev) __init;
74 /* remove a device from the system */
75 extern void ppc_sys_device_remove(enum ppc_sys_devices dev);
77 #endif /* __ASM_PPC_SYS_H */
78 #endif /* __KERNEL__ */