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[PARISC] Clean up asm-parisc/pdc.h
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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: Kyle McMartin <kyle@mcmartin.ca>
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Kyle McMartin authored and Kyle McMartin committed Oct 18, 2007
1 parent c75ac71 commit 218c998
Showing 1 changed file with 137 additions and 176 deletions.
313 changes: 137 additions & 176 deletions include/asm-parisc/pdc.h
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
#ifndef _PARISC_PDC_H
#define _PARISC_PDC_H


/*
* PDC return values ...
* All PDC calls return a subset of these errors.
Expand All @@ -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...
*/
Expand Down Expand Up @@ -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 */

Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -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 */
Expand Down Expand Up @@ -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 */
Expand All @@ -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;

Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -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 */
Expand All @@ -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 */
Expand Down Expand Up @@ -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 */

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