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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-ppc/ppc_sys.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-ppc/ppc_sys.h')
-rw-r--r--include/asm-ppc/ppc_sys.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
new file mode 100644
index 000000000000..24b991c42769
--- /dev/null
+++ b/include/asm-ppc/ppc_sys.h
@@ -0,0 +1,69 @@
1/*
2 * include/asm-ppc/ppc_sys.h
3 *
4 * PPC system definitions and library functions
5 *
6 * Maintainer: Kumar Gala <kumar.gala@freescale.com>
7 *
8 * Copyright 2005 Freescale Semiconductor, Inc
9 *
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.
14 */
15
16#ifdef __KERNEL__
17#ifndef __ASM_PPC_SYS_H
18#define __ASM_PPC_SYS_H
19
20#include <linux/init.h>
21#include <linux/device.h>
22#include <linux/types.h>
23
24#if defined(CONFIG_83xx)
25#include <asm/mpc83xx.h>
26#elif defined(CONFIG_85xx)
27#include <asm/mpc85xx.h>
28#elif defined(CONFIG_PPC_MPC52xx)
29#include <asm/mpc52xx.h>
30#else
31#error "need definition of ppc_sys_devices"
32#endif
33
34struct ppc_sys_spec {
35 /* PPC sys is matched via (ID & mask) == value, id could be
36 * PVR, SVR, IMMR, * etc. */
37 u32 mask;
38 u32 value;
39 u32 num_devices;
40 char *ppc_sys_name;
41 enum ppc_sys_devices *device_list;
42};
43
44/* describes all specific chips and which devices they have on them */
45extern struct ppc_sys_spec ppc_sys_specs[];
46extern struct ppc_sys_spec *cur_ppc_sys_spec;
47
48/* determine which specific SOC we are */
49extern void identify_ppc_sys_by_id(u32 id) __init;
50extern void identify_ppc_sys_by_name(char *name) __init;
51
52/* describes all devices that may exist in a given family of processors */
53extern struct platform_device ppc_sys_platform_devices[];
54
55/* allow any platform_device fixup to occur before device is registered */
56extern int (*ppc_sys_device_fixup) (struct platform_device * pdev);
57
58/* Update all memory resources by paddr, call before platform_device_register */
59extern void ppc_sys_fixup_mem_resource(struct platform_device *pdev,
60 phys_addr_t paddr) __init;
61
62/* Get platform_data pointer out of platform device, call before platform_device_register */
63extern void *ppc_sys_get_pdata(enum ppc_sys_devices dev) __init;
64
65/* remove a device from the system */
66extern void ppc_sys_device_remove(enum ppc_sys_devices dev);
67
68#endif /* __ASM_PPC_SYS_H */
69#endif /* __KERNEL__ */