mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
8c38fc2b74
The arch/ppc/syslib/ppc_sys.c infrastructure does not work well for the virtex ports. Move the ml300 and ml403 board ports over to use the new virtex_devices infrastructure. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Mackerras <paulus@samba.org>
111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
/*
|
|
* include/asm-ppc/ppc_sys.h
|
|
*
|
|
* PPC system definitions and library functions
|
|
*
|
|
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
|
|
*
|
|
* 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/platform_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_8xx)
|
|
#include <asm/mpc8xx.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
|
|
|
|
#define PPC_SYS_IORESOURCE_FIXUPPED 0x00000001
|
|
|
|
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;
|
|
u8 config[NUM_PPC_SYS_DEVS];
|
|
enum ppc_sys_devices *device_list;
|
|
};
|
|
|
|
struct platform_notify_dev_map {
|
|
const char *bus_id;
|
|
void (*rtn)(struct platform_device * pdev, int idx);
|
|
};
|
|
|
|
enum platform_device_func {
|
|
PPC_SYS_FUNC_DUMMY = 0,
|
|
PPC_SYS_FUNC_ETH = 1,
|
|
PPC_SYS_FUNC_UART = 2,
|
|
PPC_SYS_FUNC_HLDC = 3,
|
|
PPC_SYS_FUNC_USB = 4,
|
|
PPC_SYS_FUNC_IRDA = 5,
|
|
};
|
|
|
|
#define PPC_SYS_CONFIG_DISABLED 1
|
|
|
|
/* 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;
|
|
extern void identify_ppc_sys_by_name_and_id(char *name, u32 id) __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);
|
|
|
|
/* Function assignment stuff */
|
|
void ppc_sys_device_initfunc(void);
|
|
void ppc_sys_device_setfunc(enum ppc_sys_devices dev,
|
|
enum platform_device_func func);
|
|
void ppc_sys_device_set_func_all(enum platform_device_func func);
|
|
|
|
void platform_notify_map(const struct platform_notify_dev_map *map,
|
|
struct device *dev);
|
|
|
|
/* Enable / disable stuff */
|
|
void ppc_sys_device_disable(enum ppc_sys_devices dev);
|
|
void ppc_sys_device_enable(enum ppc_sys_devices dev);
|
|
void ppc_sys_device_enable_all(void);
|
|
void ppc_sys_device_disable_all(void);
|
|
|
|
#endif /* __ASM_PPC_SYS_H */
|
|
#endif /* __KERNEL__ */
|