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[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: Kyle McMartin <kyle@mcmartin.ca>
This commit is contained in:
Kyle McMartin 2007-10-18 00:03:34 -07:00 committed by Kyle McMartin
parent c75ac712df
commit 218c998caa
1 changed files with 140 additions and 179 deletions
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319
include/asm-parisc/pdc.h
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@ -1,7 +1,6 @@
#ifndef _PARISC_PDC_H #ifndef _PARISC_PDC_H
#define _PARISC_PDC_H #define _PARISC_PDC_H
/* /*
* PDC return values ... * PDC return values ...
* All PDC calls return a subset of these errors. * 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_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
#define PDC_NOT_NARROW -17 /* Narrow mode not supported */ #define PDC_NOT_NARROW -17 /* Narrow mode not supported */
/* /*
* PDC entry points... * PDC entry points...
*/ */
@ -50,6 +48,12 @@
#define PDC_MODEL_DISPEC 5 /* disable specific option */ #define PDC_MODEL_DISPEC 5 /* disable specific option */
#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */ #define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */
#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */ #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_GET_BOOT__OP 8 /* returns boot test options */
#define PDC_MODEL_SET_BOOT__OP 9 /* set 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 9 /* time-of-day clock (TOD) */
#define PDC_TOD_READ 0 /* read TOD */ #define PDC_TOD_READ 0 /* read TOD */
#define PDC_TOD_WRITE 1 /* write 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 10 /* stable storage (sprockets) */
#define PDC_STABLE_READ 0 #define PDC_STABLE_READ 0
@ -143,16 +147,6 @@
#define PDC_MEM_RET_PDT_FULL -11 #define PDC_MEM_RET_PDT_FULL -11
#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL #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 21 /* Get/Set default System Mask */
#define PDC_PSW_MASK 0 /* Return mask */ #define PDC_PSW_MASK 0 /* Return mask */
#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */ #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_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */
#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */ #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...) */ /* constants for OS (NVM...) */
#define OS_ID_NONE 0 /* Undefined OS ID */ #define OS_ID_NONE 0 /* Undefined OS ID */
@ -296,12 +327,15 @@ typedef struct {
#define OSTAT_RUN 6 #define OSTAT_RUN 6
#define OSTAT_ON 7 #define OSTAT_ON 7
#ifndef __ASSEMBLY__ /* Page Zero constant offsets used by the HPMC handler */
#include <linux/types.h> #define BOOT_CONSOLE_HPA_OFFSET 0x3c0
#endif /* __ASSEMBLY__ */ #define BOOT_CONSOLE_SPA_OFFSET 0x3c4
#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
#if !defined(__ASSEMBLY__)
#ifdef __KERNEL__ #ifdef __KERNEL__
# ifndef __ASSEMBLY__
#include <linux/types.h>
extern int pdc_type; extern int pdc_type;
@ -335,14 +369,6 @@ struct pdc_model { /* for PDC_MODEL */
unsigned long curr_key; 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) */ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
unsigned long unsigned long
#ifdef CONFIG_64BIT #ifdef CONFIG_64BIT
@ -562,158 +588,6 @@ struct pdc_hpmc_pim_20 { /* PDC_PIM */
__u64 fr[32]; __u64 fr[32];
}; };
# endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
/* flags of the device_path (see below) */
#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 */
unsigned char mod;
unsigned int layers[6];/* device-specific layer-info */
} __attribute__((aligned(8))) ;
struct pz_device {
struct device_path dp; /* see above */
/* struct iomod *hpa; */
unsigned int hpa; /* HPA base address */
/* char *spa; */
unsigned int spa; /* SPA base address */
/* int (*iodc_io)(struct iomod*, ...); */
unsigned int iodc_io; /* device entry point */
short pad; /* reserved */
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 */
/* int (*vec_pow_fail)(void);*/
unsigned int vec_pow_fail; /* power failure handler */
/* int (*vec_toc)(void); */
unsigned int vec_toc;
unsigned int vec_toclen;
/* int (*vec_rendz)(void); */
unsigned int vec_rendz;
int vec_pow_fail_flen;
int vec_pad[10];
/* [0x040] reserved processor dependent */
int pad0[112];
/* [0x200] reserved */
int pad1[84];
/* [0x350] memory configuration (MC) */
int memc_cont; /* contiguous mem size (bytes) */
int memc_phsize; /* physical memory size */
int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
unsigned int mem_pdc_hi; /* used for 64-bit */
/* [0x360] various parameters for the boot-CPU */
/* unsigned int *mem_booterr[8]; */
unsigned int mem_booterr[8]; /* ptr to boot errors */
unsigned int mem_free; /* first location, where OS can be loaded */
/* struct iomod *mem_hpa; */
unsigned int mem_hpa; /* HPA of the boot-CPU */
/* int (*mem_pdc)(int, ...); */
unsigned int mem_pdc; /* PDC entry point */
unsigned int mem_10msec; /* number of clock ticks in 10msec */
/* [0x390] initial memory module (IMM) */
/* struct iomod *imm_hpa; */
unsigned int imm_hpa; /* HPA of the IMM */
int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
unsigned int imm_max_mem; /* bytes of mem in IMM */
/* [0x3A0] boot console, display device and keyboard */
struct pz_device mem_cons; /* description of console device */
struct pz_device mem_boot; /* description of boot device */
struct pz_device mem_kbd; /* description of keyboard device */
/* [0x430] reserved */
int pad430[116];
/* [0x600] processor dependent */
__u32 pad600[1];
__u32 proc_sti; /* pointer to STI ROM */
__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_init(void); /* in pdc_console.c */
void pdc_console_restart(void); void pdc_console_restart(void);
@ -730,7 +604,7 @@ int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
void *iodc_data, unsigned int iodc_data_size); void *iodc_data, unsigned int iodc_data_size);
int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
struct pdc_module_path *mod_path, long mod_index); struct pdc_module_path *mod_path, long mod_index);
int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
long mod_index, long addr_index); long mod_index, long addr_index);
int pdc_model_info(struct pdc_model *model); int pdc_model_info(struct pdc_model *model);
int pdc_model_sysmodel(char *name); int pdc_model_sysmodel(char *name);
@ -792,7 +666,94 @@ static inline char * os_id_to_string(u16 os_id) {
default: return "Unknown"; default: return "Unknown";
} }
} }
# endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */
#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
struct device_path { /* page 1-69 */
unsigned char flags; /* flags see above! */
unsigned char bc[6]; /* bus converter routing info */
unsigned char mod;
unsigned int layers[6];/* device-specific layer-info */
} __attribute__((aligned(8))) ;
struct pz_device {
struct device_path dp; /* see above */
/* struct iomod *hpa; */
unsigned int hpa; /* HPA base address */
/* char *spa; */
unsigned int spa; /* SPA base address */
/* int (*iodc_io)(struct iomod*, ...); */
unsigned int iodc_io; /* device entry point */
short pad; /* reserved */
unsigned short cl_class;/* see below */
} __attribute__((aligned(8))) ;
struct zeropage {
/* [0x000] initialize vectors (VEC) */
unsigned int vec_special; /* must be zero */
/* int (*vec_pow_fail)(void);*/
unsigned int vec_pow_fail; /* power failure handler */
/* int (*vec_toc)(void); */
unsigned int vec_toc;
unsigned int vec_toclen;
/* int (*vec_rendz)(void); */
unsigned int vec_rendz;
int vec_pow_fail_flen;
int vec_pad[10];
/* [0x040] reserved processor dependent */
int pad0[112];
/* [0x200] reserved */
int pad1[84];
/* [0x350] memory configuration (MC) */
int memc_cont; /* contiguous mem size (bytes) */
int memc_phsize; /* physical memory size */
int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
unsigned int mem_pdc_hi; /* used for 64-bit */
/* [0x360] various parameters for the boot-CPU */
/* unsigned int *mem_booterr[8]; */
unsigned int mem_booterr[8]; /* ptr to boot errors */
unsigned int mem_free; /* first location, where OS can be loaded */
/* struct iomod *mem_hpa; */
unsigned int mem_hpa; /* HPA of the boot-CPU */
/* int (*mem_pdc)(int, ...); */
unsigned int mem_pdc; /* PDC entry point */
unsigned int mem_10msec; /* number of clock ticks in 10msec */
/* [0x390] initial memory module (IMM) */
/* struct iomod *imm_hpa; */
unsigned int imm_hpa; /* HPA of the IMM */
int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
unsigned int imm_max_mem; /* bytes of mem in IMM */
/* [0x3A0] boot console, display device and keyboard */
struct pz_device mem_cons; /* description of console device */
struct pz_device mem_boot; /* description of boot device */
struct pz_device mem_kbd; /* description of keyboard device */
/* [0x430] reserved */
int pad430[116];
/* [0x600] processor dependent */
__u32 pad600[1];
__u32 proc_sti; /* pointer to STI ROM */
__u32 pad608[126];
};
#endif /* !defined(__ASSEMBLY__) */
#endif /* _PARISC_PDC_H */ #endif /* _PARISC_PDC_H */