8e8fff0975
Added ppc_sys device and system definitions for PowerQUICC II devices. This will allow drivers for PQ2 to be proper platform device drivers. Which can be shared on PQ3 processors with the same peripherals. Signed-off-by: Matt McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
|
|
* include/asm-ppc/ppc_sys.h
|
|
*
|
|
* PPC system definitions and library functions
|
|
*
|
|
* Maintainer: Kumar Gala <kumar.gala@freescale.com>
|
|
*
|
|
* Copyright 2005 Freescale Semiconductor, Inc
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*/
|
|
|
|
#ifdef __KERNEL__
|
|
#ifndef __ASM_PPC_SYS_H
|
|
#define __ASM_PPC_SYS_H
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/device.h>
|
|
#include <linux/types.h>
|
|
|
|
#if defined(CONFIG_8260)
|
|
#include <asm/mpc8260.h>
|
|
#elif defined(CONFIG_83xx)
|
|
#include <asm/mpc83xx.h>
|
|
#elif defined(CONFIG_85xx)
|
|
#include <asm/mpc85xx.h>
|
|
#elif defined(CONFIG_PPC_MPC52xx)
|
|
#include <asm/mpc52xx.h>
|
|
#elif defined(CONFIG_MPC10X_BRIDGE)
|
|
#include <asm/mpc10x.h>
|
|
#else
|
|
#error "need definition of ppc_sys_devices"
|
|
#endif
|
|
|
|
struct ppc_sys_spec {
|
|
/* PPC sys is matched via (ID & mask) == value, id could be
|
|
* PVR, SVR, IMMR, * etc. */
|
|
u32 mask;
|
|
u32 value;
|
|
u32 num_devices;
|
|
char *ppc_sys_name;
|
|
enum ppc_sys_devices *device_list;
|
|
};
|
|
|
|
/* describes all specific chips and which devices they have on them */
|
|
extern struct ppc_sys_spec ppc_sys_specs[];
|
|
extern struct ppc_sys_spec *cur_ppc_sys_spec;
|
|
|
|
/* determine which specific SOC we are */
|
|
extern void identify_ppc_sys_by_id(u32 id) __init;
|
|
extern void identify_ppc_sys_by_name(char *name) __init;
|
|
|
|
/* describes all devices that may exist in a given family of processors */
|
|
extern struct platform_device ppc_sys_platform_devices[];
|
|
|
|
/* allow any platform_device fixup to occur before device is registered */
|
|
extern int (*ppc_sys_device_fixup) (struct platform_device * pdev);
|
|
|
|
/* Update all memory resources by paddr, call before platform_device_register */
|
|
extern void ppc_sys_fixup_mem_resource(struct platform_device *pdev,
|
|
phys_addr_t paddr) __init;
|
|
|
|
/* Get platform_data pointer out of platform device, call before platform_device_register */
|
|
extern void *ppc_sys_get_pdata(enum ppc_sys_devices dev) __init;
|
|
|
|
/* remove a device from the system */
|
|
extern void ppc_sys_device_remove(enum ppc_sys_devices dev);
|
|
|
|
#endif /* __ASM_PPC_SYS_H */
|
|
#endif /* __KERNEL__ */
|