Commit 218c998c authored by Kyle McMartin's avatar Kyle McMartin Committed by Kyle McMartin
Browse files

[PARISC] Clean up asm-parisc/pdc.h 



If we're going to export the header, at least let's organize it sensibly and
not have a mishmash of userspace, assembly, and kernel visible defines.

Signed-off-by: default avatarKyle McMartin <kyle@mcmartin.ca>
parent c75ac712

include/asm-parisc/pdc.h

+137 −176
Original line number Diff line number Diff line 
#ifndef _PARISC_PDC_H

#define _PARISC_PDC_H





/*

 *	PDC return values ...

 *	All PDC calls return a subset of these errors.
@@ -20,7 +19,6 @@ 
#define PDC_BUS_POW_WARN	-12	/* Call could not complete in allowed power budget */

#define PDC_NOT_NARROW		-17	/* Narrow mode not supported	*/





/*

 *	PDC entry points...

 */
@@ -50,6 +48,12 @@ 
#define PDC_MODEL_DISPEC	5	/* disable specific option	*/

#define PDC_MODEL_CPU_ID	6	/* returns cpu-id (only newer machines!) */

#define PDC_MODEL_CAPABILITIES	7	/* returns OS32/OS64-flags	*/

/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */

#define  PDC_MODEL_IOPDIR_FDC		(1 << 2)

#define  PDC_MODEL_NVA_MASK		(3 << 4)

#define  PDC_MODEL_NVA_SUPPORTED	(0 << 4)

#define  PDC_MODEL_NVA_SLOW		(1 << 4)

#define  PDC_MODEL_NVA_UNSUPPORTED	(3 << 4)

#define PDC_MODEL_GET_BOOT__OP	8	/* returns boot test options	*/

#define PDC_MODEL_SET_BOOT__OP	9	/* set boot test options	*/
@@ -91,7 +95,7 @@ 
#define PDC_TOD		9		/* time-of-day clock (TOD)	*/

#define PDC_TOD_READ		0	/* read TOD			*/

#define PDC_TOD_WRITE		1	/* write TOD			*/

#define PDC_TOD_ITIMER		2	/* calibrate Interval Timer (CR16) */





#define PDC_STABLE	10		/* stable storage (sprockets)	*/

#define PDC_STABLE_READ		0
@@ -143,16 +147,6 @@ 
#define PDC_MEM_RET_PDT_FULL		-11

#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL



#ifdef __KERNEL__

# ifndef __ASSEMBLY__

typedef struct {

    unsigned long long	baseAddr;

    unsigned int	pages;

    unsigned int	reserved;

} MemAddrTable_t;

# endif /* __ASSEMBLY__ */

#endif /* __KERNEL__ */



#define PDC_PSW		21		/* Get/Set default System Mask  */

#define PDC_PSW_MASK		0	/* Return mask                  */

#define PDC_PSW_GET_DEFAULTS	1	/* Return defaults              */
@@ -275,6 +269,43 @@ typedef struct { 
#define PDC_LINK_PCI_ENTRY_POINTS	0  /* list (Arg1) = 0 */

#define PDC_LINK_USB_ENTRY_POINTS	1  /* list (Arg1) = 1 */



/* cl_class

 * page 3-33 of IO-Firmware ARS

 * IODC ENTRY_INIT(Search first) RET[1]

 */

#define	CL_NULL		0	/* invalid */

#define	CL_RANDOM	1	/* random access (as disk) */

#define	CL_SEQU		2	/* sequential access (as tape) */

#define	CL_DUPLEX	7	/* full-duplex point-to-point (RS-232, Net) */

#define	CL_KEYBD	8	/* half-duplex console (HIL Keyboard) */

#define	CL_DISPL	9	/* half-duplex console (display) */

#define	CL_FC		10	/* FiberChannel access media */



/* IODC ENTRY_INIT() */

#define ENTRY_INIT_SRCH_FRST	2

#define ENTRY_INIT_SRCH_NEXT	3

#define ENTRY_INIT_MOD_DEV	4

#define ENTRY_INIT_DEV		5

#define ENTRY_INIT_MOD		6

#define ENTRY_INIT_MSG		9



/* IODC ENTRY_IO() */

#define ENTRY_IO_BOOTIN		0

#define ENTRY_IO_BOOTOUT	1

#define ENTRY_IO_CIN		2

#define ENTRY_IO_COUT		3

#define ENTRY_IO_CLOSE		4

#define ENTRY_IO_GETMSG		9

#define ENTRY_IO_BBLOCK_IN	16

#define ENTRY_IO_BBLOCK_OUT	17



/* IODC ENTRY_SPA() */



/* IODC ENTRY_CONFIG() */



/* IODC ENTRY_TEST() */



/* IODC ENTRY_TLB() */



/* constants for OS (NVM...) */

#define OS_ID_NONE		0	/* Undefined OS ID	*/
@@ -296,12 +327,15 @@ typedef struct { 
#define OSTAT_RUN		6

#define OSTAT_ON		7



#ifndef __ASSEMBLY__

#include <linux/types.h>

#endif /* __ASSEMBLY__ */

/* Page Zero constant offsets used by the HPMC handler */

#define BOOT_CONSOLE_HPA_OFFSET  0x3c0

#define BOOT_CONSOLE_SPA_OFFSET  0x3c4

#define BOOT_CONSOLE_PATH_OFFSET 0x3a8



#if !defined(__ASSEMBLY__)

#ifdef __KERNEL__

# ifndef __ASSEMBLY__



#include <linux/types.h>



extern int pdc_type;
@@ -335,14 +369,6 @@ struct pdc_model { /* for PDC_MODEL */ 
	unsigned long curr_key;

};



/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */



#define PDC_MODEL_IOPDIR_FDC            (1 << 2)        /* see sba_iommu.c */

#define PDC_MODEL_NVA_MASK		(3 << 4)

#define PDC_MODEL_NVA_SUPPORTED		(0 << 4)

#define PDC_MODEL_NVA_SLOW		(1 << 4)

#define PDC_MODEL_NVA_UNSUPPORTED	(3 << 4)



struct pdc_cache_cf {		/* for PDC_CACHE  (I/D-caches) */

    unsigned long

#ifdef CONFIG_64BIT
@@ -562,16 +588,97 @@ struct pdc_hpmc_pim_20 { /* PDC_PIM */ 
	__u64 fr[32];

};



# endif /* __ASSEMBLY__ */

void pdc_console_init(void);	/* in pdc_console.c */

void pdc_console_restart(void);



void setup_pdc(void);		/* in inventory.c */



/* wrapper-functions from pdc.c */



int pdc_add_valid(unsigned long address);

int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);

int pdc_chassis_disp(unsigned long disp);

int pdc_chassis_warn(unsigned long *warn);

int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);

int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,

		  void *iodc_data, unsigned int iodc_data_size);

int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,

			     struct pdc_module_path *mod_path, long mod_index);

int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,

			      long mod_index, long addr_index);

int pdc_model_info(struct pdc_model *model);

int pdc_model_sysmodel(char *name);

int pdc_model_cpuid(unsigned long *cpu_id);

int pdc_model_versions(unsigned long *versions, int id);

int pdc_model_capabilities(unsigned long *capabilities);

int pdc_cache_info(struct pdc_cache_info *cache);

int pdc_spaceid_bits(unsigned long *space_bits);

#ifndef CONFIG_PA20

int pdc_btlb_info(struct pdc_btlb_info *btlb);

int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);

#endif /* !CONFIG_PA20 */

int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);



int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);

int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);

int pdc_stable_get_size(unsigned long *size);

int pdc_stable_verify_contents(void);

int pdc_stable_initialize(void);



int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);

int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);



int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *);

int pdc_tod_read(struct pdc_tod *tod);

int pdc_tod_set(unsigned long sec, unsigned long usec);



#ifdef CONFIG_64BIT

int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,

		struct pdc_memory_table *tbl, unsigned long entries);

#endif



void set_firmware_width(void);

int pdc_do_firm_test_reset(unsigned long ftc_bitmap);

int pdc_do_reset(void);

int pdc_soft_power_info(unsigned long *power_reg);

int pdc_soft_power_button(int sw_control);

void pdc_io_reset(void);

void pdc_io_reset_devices(void);

int pdc_iodc_getc(void);

void pdc_iodc_putc(unsigned char c);

void pdc_iodc_outc(unsigned char c);

void pdc_printf(const char *fmt, ...);



void pdc_emergency_unlock(void);

int pdc_sti_call(unsigned long func, unsigned long flags,

                 unsigned long inptr, unsigned long outputr,

                 unsigned long glob_cfg);



static inline char * os_id_to_string(u16 os_id) {

	switch(os_id) {

	case OS_ID_NONE:	return "No OS";

	case OS_ID_HPUX:	return "HP-UX";

	case OS_ID_MPEXL:	return "MPE-iX";

	case OS_ID_OSF:		return "OSF";

	case OS_ID_HPRT:	return "HP-RT";

	case OS_ID_NOVEL:	return "Novell Netware";

	case OS_ID_LINUX:	return "Linux";

	default:	return "Unknown";

	}

}



#endif /* __KERNEL__ */



/* flags of the device_path (see below) */

#define PAGE0   ((struct zeropage *)__PAGE_OFFSET)



/* DEFINITION OF THE ZERO-PAGE (PAG0) */

/* based on work by Jason Eckhardt (jason@equator.com) */



/* flags of the device_path */

#define	PF_AUTOBOOT	0x80

#define	PF_AUTOSEARCH	0x40

#define	PF_TIMER	0x0F



#ifndef __ASSEMBLY__



struct device_path {		/* page 1-69 */

	unsigned char flags;	/* flags see above! */

	unsigned char bc[6];	/* bus converter routing info */
@@ -591,63 +698,6 @@ struct pz_device { 
	unsigned short cl_class;/* see below */

} __attribute__((aligned(8))) ;



#endif /* __ASSEMBLY__ */



/* cl_class

 * page 3-33 of IO-Firmware ARS

 * IODC ENTRY_INIT(Search first) RET[1]

 */

#define	CL_NULL		0	/* invalid */

#define	CL_RANDOM	1	/* random access (as disk) */

#define	CL_SEQU		2	/* sequential access (as tape) */

#define	CL_DUPLEX	7	/* full-duplex point-to-point (RS-232, Net) */

#define	CL_KEYBD	8	/* half-duplex console (HIL Keyboard) */

#define	CL_DISPL	9	/* half-duplex console (display) */

#define	CL_FC		10	/* FiberChannel access media */



#if 0

/* FIXME: DEVCLASS_* duplicates CL_* (above).  Delete DEVCLASS_*? */

#define DEVCLASS_RANDOM		1

#define DEVCLASS_SEQU		2

#define DEVCLASS_DUPLEX		7

#define DEVCLASS_KEYBD		8

#define DEVCLASS_DISP		9

#endif



/* IODC ENTRY_INIT() */

#define ENTRY_INIT_SRCH_FRST	2

#define ENTRY_INIT_SRCH_NEXT	3

#define ENTRY_INIT_MOD_DEV	4

#define ENTRY_INIT_DEV		5

#define ENTRY_INIT_MOD		6

#define ENTRY_INIT_MSG		9



/* IODC ENTRY_IO() */

#define ENTRY_IO_BOOTIN		0

#define ENTRY_IO_BOOTOUT	1

#define ENTRY_IO_CIN		2

#define ENTRY_IO_COUT		3

#define ENTRY_IO_CLOSE		4

#define ENTRY_IO_GETMSG		9

#define ENTRY_IO_BBLOCK_IN	16

#define ENTRY_IO_BBLOCK_OUT	17



/* IODC ENTRY_SPA() */



/* IODC ENTRY_CONFIG() */



/* IODC ENTRY_TEST() */



/* IODC ENTRY_TLB() */





/* DEFINITION OF THE ZERO-PAGE (PAG0) */

/* based on work by Jason Eckhardt (jason@equator.com) */



#ifndef __ASSEMBLY__



#define PAGE0   ((struct zeropage *)__PAGE_OFFSET)



struct zeropage {

	/* [0x000] initialize vectors (VEC) */

	unsigned int	vec_special;		/* must be zero */
@@ -704,95 +754,6 @@ struct zeropage { 
	__u32	pad608[126];

};



#endif /* __ASSEMBLY__ */



/* Page Zero constant offsets used by the HPMC handler */



#define BOOT_CONSOLE_HPA_OFFSET  0x3c0

#define BOOT_CONSOLE_SPA_OFFSET  0x3c4

#define BOOT_CONSOLE_PATH_OFFSET 0x3a8



#ifdef __KERNEL__

#ifndef __ASSEMBLY__

void pdc_console_init(void);	/* in pdc_console.c */

void pdc_console_restart(void);



void setup_pdc(void);		/* in inventory.c */



/* wrapper-functions from pdc.c */



int pdc_add_valid(unsigned long address);

int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);

int pdc_chassis_disp(unsigned long disp);

int pdc_chassis_warn(unsigned long *warn);

int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);

int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,

		  void *iodc_data, unsigned int iodc_data_size);

int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,

			     struct pdc_module_path *mod_path, long mod_index);

int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, 

			      long mod_index, long addr_index);

int pdc_model_info(struct pdc_model *model);

int pdc_model_sysmodel(char *name);

int pdc_model_cpuid(unsigned long *cpu_id);

int pdc_model_versions(unsigned long *versions, int id);

int pdc_model_capabilities(unsigned long *capabilities);

int pdc_cache_info(struct pdc_cache_info *cache);

int pdc_spaceid_bits(unsigned long *space_bits);

#ifndef CONFIG_PA20

int pdc_btlb_info(struct pdc_btlb_info *btlb);

int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);

#endif /* !CONFIG_PA20 */

int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);



int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);

int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);

int pdc_stable_get_size(unsigned long *size);

int pdc_stable_verify_contents(void);

int pdc_stable_initialize(void);



int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);

int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);



int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *);

int pdc_tod_read(struct pdc_tod *tod);

int pdc_tod_set(unsigned long sec, unsigned long usec);



#ifdef CONFIG_64BIT

int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,

		struct pdc_memory_table *tbl, unsigned long entries);

#endif



void set_firmware_width(void);

int pdc_do_firm_test_reset(unsigned long ftc_bitmap);

int pdc_do_reset(void);

int pdc_soft_power_info(unsigned long *power_reg);

int pdc_soft_power_button(int sw_control);

void pdc_io_reset(void);

void pdc_io_reset_devices(void);

int pdc_iodc_getc(void);

void pdc_iodc_putc(unsigned char c);

void pdc_iodc_outc(unsigned char c);

void pdc_printf(const char *fmt, ...);



void pdc_emergency_unlock(void);

int pdc_sti_call(unsigned long func, unsigned long flags,

                 unsigned long inptr, unsigned long outputr,

                 unsigned long glob_cfg);



static inline char * os_id_to_string(u16 os_id) {

	switch(os_id) {

	case OS_ID_NONE:	return "No OS";

	case OS_ID_HPUX:	return "HP-UX";

	case OS_ID_MPEXL:	return "MPE-iX";

	case OS_ID_OSF:		return "OSF";

	case OS_ID_HPRT:	return "HP-RT";

	case OS_ID_NOVEL:	return "Novell Netware";

	case OS_ID_LINUX:	return "Linux";

	default:	return "Unknown";

	}

}

# endif /* __ASSEMBLY__ */

#endif /* __KERNEL__ */

#endif /* !defined(__ASSEMBLY__) */



#endif /* _PARISC_PDC_H */