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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
Kyle McMartin
parent
c75ac712df
commit
218c998caa
@ -1,7 +1,6 @@
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#ifndef _PARISC_PDC_H
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#define _PARISC_PDC_H
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/*
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* PDC return values ...
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* All PDC calls return a subset of these errors.
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@ -20,7 +19,6 @@
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#define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
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#define PDC_NOT_NARROW -17 /* Narrow mode not supported */
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/*
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* PDC entry points...
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*/
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@ -50,6 +48,12 @@
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#define PDC_MODEL_DISPEC 5 /* disable specific option */
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#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */
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#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */
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/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
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#define PDC_MODEL_IOPDIR_FDC (1 << 2)
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#define PDC_MODEL_NVA_MASK (3 << 4)
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#define PDC_MODEL_NVA_SUPPORTED (0 << 4)
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#define PDC_MODEL_NVA_SLOW (1 << 4)
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#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4)
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#define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */
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#define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */
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@ -91,7 +95,7 @@
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#define PDC_TOD 9 /* time-of-day clock (TOD) */
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#define PDC_TOD_READ 0 /* read TOD */
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#define PDC_TOD_WRITE 1 /* write TOD */
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#define PDC_TOD_ITIMER 2 /* calibrate Interval Timer (CR16) */
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#define PDC_STABLE 10 /* stable storage (sprockets) */
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#define PDC_STABLE_READ 0
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@ -143,16 +147,6 @@
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#define PDC_MEM_RET_PDT_FULL -11
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#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
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#ifdef __KERNEL__
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# ifndef __ASSEMBLY__
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typedef struct {
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unsigned long long baseAddr;
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unsigned int pages;
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unsigned int reserved;
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} MemAddrTable_t;
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# endif /* __ASSEMBLY__ */
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#endif /* __KERNEL__ */
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#define PDC_PSW 21 /* Get/Set default System Mask */
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#define PDC_PSW_MASK 0 /* Return mask */
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#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */
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@ -275,6 +269,43 @@ typedef struct {
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#define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */
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#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */
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/* cl_class
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* page 3-33 of IO-Firmware ARS
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* IODC ENTRY_INIT(Search first) RET[1]
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*/
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#define CL_NULL 0 /* invalid */
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#define CL_RANDOM 1 /* random access (as disk) */
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#define CL_SEQU 2 /* sequential access (as tape) */
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#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */
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#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */
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#define CL_DISPL 9 /* half-duplex console (display) */
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#define CL_FC 10 /* FiberChannel access media */
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/* IODC ENTRY_INIT() */
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#define ENTRY_INIT_SRCH_FRST 2
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#define ENTRY_INIT_SRCH_NEXT 3
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#define ENTRY_INIT_MOD_DEV 4
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#define ENTRY_INIT_DEV 5
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#define ENTRY_INIT_MOD 6
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#define ENTRY_INIT_MSG 9
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/* IODC ENTRY_IO() */
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#define ENTRY_IO_BOOTIN 0
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#define ENTRY_IO_BOOTOUT 1
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#define ENTRY_IO_CIN 2
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#define ENTRY_IO_COUT 3
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#define ENTRY_IO_CLOSE 4
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#define ENTRY_IO_GETMSG 9
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#define ENTRY_IO_BBLOCK_IN 16
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#define ENTRY_IO_BBLOCK_OUT 17
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/* IODC ENTRY_SPA() */
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/* IODC ENTRY_CONFIG() */
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/* IODC ENTRY_TEST() */
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/* IODC ENTRY_TLB() */
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/* constants for OS (NVM...) */
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#define OS_ID_NONE 0 /* Undefined OS ID */
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@ -296,12 +327,15 @@ typedef struct {
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#define OSTAT_RUN 6
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#define OSTAT_ON 7
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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#endif /* __ASSEMBLY__ */
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/* Page Zero constant offsets used by the HPMC handler */
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#define BOOT_CONSOLE_HPA_OFFSET 0x3c0
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#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
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#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
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#if !defined(__ASSEMBLY__)
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#ifdef __KERNEL__
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# ifndef __ASSEMBLY__
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#include <linux/types.h>
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extern int pdc_type;
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@ -335,14 +369,6 @@ struct pdc_model { /* for PDC_MODEL */
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unsigned long curr_key;
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};
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/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
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#define PDC_MODEL_IOPDIR_FDC (1 << 2) /* see sba_iommu.c */
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#define PDC_MODEL_NVA_MASK (3 << 4)
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#define PDC_MODEL_NVA_SUPPORTED (0 << 4)
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#define PDC_MODEL_NVA_SLOW (1 << 4)
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#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4)
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struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
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unsigned long
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#ifdef CONFIG_64BIT
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@ -562,158 +588,6 @@ struct pdc_hpmc_pim_20 { /* PDC_PIM */
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__u64 fr[32];
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};
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# endif /* __ASSEMBLY__ */
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#endif /* __KERNEL__ */
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/* flags of the device_path (see below) */
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#define PF_AUTOBOOT 0x80
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#define PF_AUTOSEARCH 0x40
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#define PF_TIMER 0x0F
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#ifndef __ASSEMBLY__
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struct device_path { /* page 1-69 */
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unsigned char flags; /* flags see above! */
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unsigned char bc[6]; /* bus converter routing info */
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unsigned char mod;
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unsigned int layers[6];/* device-specific layer-info */
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} __attribute__((aligned(8))) ;
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struct pz_device {
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struct device_path dp; /* see above */
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/* struct iomod *hpa; */
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unsigned int hpa; /* HPA base address */
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/* char *spa; */
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unsigned int spa; /* SPA base address */
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/* int (*iodc_io)(struct iomod*, ...); */
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unsigned int iodc_io; /* device entry point */
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short pad; /* reserved */
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unsigned short cl_class;/* see below */
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} __attribute__((aligned(8))) ;
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#endif /* __ASSEMBLY__ */
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/* cl_class
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* page 3-33 of IO-Firmware ARS
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* IODC ENTRY_INIT(Search first) RET[1]
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*/
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#define CL_NULL 0 /* invalid */
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#define CL_RANDOM 1 /* random access (as disk) */
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#define CL_SEQU 2 /* sequential access (as tape) */
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#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */
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#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */
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#define CL_DISPL 9 /* half-duplex console (display) */
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#define CL_FC 10 /* FiberChannel access media */
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#if 0
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/* FIXME: DEVCLASS_* duplicates CL_* (above). Delete DEVCLASS_*? */
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#define DEVCLASS_RANDOM 1
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#define DEVCLASS_SEQU 2
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#define DEVCLASS_DUPLEX 7
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#define DEVCLASS_KEYBD 8
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#define DEVCLASS_DISP 9
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#endif
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/* IODC ENTRY_INIT() */
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#define ENTRY_INIT_SRCH_FRST 2
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#define ENTRY_INIT_SRCH_NEXT 3
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#define ENTRY_INIT_MOD_DEV 4
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#define ENTRY_INIT_DEV 5
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#define ENTRY_INIT_MOD 6
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#define ENTRY_INIT_MSG 9
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/* IODC ENTRY_IO() */
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#define ENTRY_IO_BOOTIN 0
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#define ENTRY_IO_BOOTOUT 1
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#define ENTRY_IO_CIN 2
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#define ENTRY_IO_COUT 3
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#define ENTRY_IO_CLOSE 4
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#define ENTRY_IO_GETMSG 9
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#define ENTRY_IO_BBLOCK_IN 16
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#define ENTRY_IO_BBLOCK_OUT 17
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/* IODC ENTRY_SPA() */
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/* IODC ENTRY_CONFIG() */
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/* IODC ENTRY_TEST() */
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/* IODC ENTRY_TLB() */
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/* DEFINITION OF THE ZERO-PAGE (PAG0) */
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/* based on work by Jason Eckhardt (jason@equator.com) */
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#ifndef __ASSEMBLY__
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#define PAGE0 ((struct zeropage *)__PAGE_OFFSET)
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struct zeropage {
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/* [0x000] initialize vectors (VEC) */
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unsigned int vec_special; /* must be zero */
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/* int (*vec_pow_fail)(void);*/
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unsigned int vec_pow_fail; /* power failure handler */
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/* int (*vec_toc)(void); */
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unsigned int vec_toc;
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unsigned int vec_toclen;
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/* int (*vec_rendz)(void); */
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unsigned int vec_rendz;
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int vec_pow_fail_flen;
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int vec_pad[10];
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/* [0x040] reserved processor dependent */
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int pad0[112];
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/* [0x200] reserved */
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int pad1[84];
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/* [0x350] memory configuration (MC) */
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int memc_cont; /* contiguous mem size (bytes) */
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int memc_phsize; /* physical memory size */
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int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
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unsigned int mem_pdc_hi; /* used for 64-bit */
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/* [0x360] various parameters for the boot-CPU */
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/* unsigned int *mem_booterr[8]; */
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unsigned int mem_booterr[8]; /* ptr to boot errors */
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unsigned int mem_free; /* first location, where OS can be loaded */
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/* struct iomod *mem_hpa; */
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unsigned int mem_hpa; /* HPA of the boot-CPU */
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/* int (*mem_pdc)(int, ...); */
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unsigned int mem_pdc; /* PDC entry point */
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unsigned int mem_10msec; /* number of clock ticks in 10msec */
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/* [0x390] initial memory module (IMM) */
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/* struct iomod *imm_hpa; */
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unsigned int imm_hpa; /* HPA of the IMM */
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int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
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unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
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unsigned int imm_max_mem; /* bytes of mem in IMM */
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/* [0x3A0] boot console, display device and keyboard */
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struct pz_device mem_cons; /* description of console device */
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struct pz_device mem_boot; /* description of boot device */
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struct pz_device mem_kbd; /* description of keyboard device */
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/* [0x430] reserved */
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int pad430[116];
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/* [0x600] processor dependent */
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__u32 pad600[1];
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__u32 proc_sti; /* pointer to STI ROM */
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__u32 pad608[126];
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};
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#endif /* __ASSEMBLY__ */
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/* Page Zero constant offsets used by the HPMC handler */
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#define BOOT_CONSOLE_HPA_OFFSET 0x3c0
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#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
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#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
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#ifdef __KERNEL__
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#ifndef __ASSEMBLY__
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void pdc_console_init(void); /* in pdc_console.c */
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void pdc_console_restart(void);
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@ -730,7 +604,7 @@ int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
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void *iodc_data, unsigned int iodc_data_size);
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int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
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struct pdc_module_path *mod_path, long mod_index);
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int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
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int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
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long mod_index, long addr_index);
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int pdc_model_info(struct pdc_model *model);
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int pdc_model_sysmodel(char *name);
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@ -792,7 +666,94 @@ static inline char * os_id_to_string(u16 os_id) {
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default: return "Unknown";
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}
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}
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# endif /* __ASSEMBLY__ */
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#endif /* __KERNEL__ */
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#define PAGE0 ((struct zeropage *)__PAGE_OFFSET)
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/* DEFINITION OF THE ZERO-PAGE (PAG0) */
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/* based on work by Jason Eckhardt (jason@equator.com) */
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/* flags of the device_path */
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#define PF_AUTOBOOT 0x80
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#define PF_AUTOSEARCH 0x40
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#define PF_TIMER 0x0F
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struct device_path { /* page 1-69 */
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unsigned char flags; /* flags see above! */
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unsigned char bc[6]; /* bus converter routing info */
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unsigned char mod;
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unsigned int layers[6];/* device-specific layer-info */
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} __attribute__((aligned(8))) ;
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struct pz_device {
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struct device_path dp; /* see above */
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/* struct iomod *hpa; */
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unsigned int hpa; /* HPA base address */
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/* char *spa; */
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unsigned int spa; /* SPA base address */
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/* int (*iodc_io)(struct iomod*, ...); */
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unsigned int iodc_io; /* device entry point */
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short pad; /* reserved */
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unsigned short cl_class;/* see below */
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} __attribute__((aligned(8))) ;
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struct zeropage {
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/* [0x000] initialize vectors (VEC) */
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unsigned int vec_special; /* must be zero */
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/* int (*vec_pow_fail)(void);*/
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unsigned int vec_pow_fail; /* power failure handler */
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/* int (*vec_toc)(void); */
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unsigned int vec_toc;
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unsigned int vec_toclen;
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/* int (*vec_rendz)(void); */
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unsigned int vec_rendz;
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int vec_pow_fail_flen;
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int vec_pad[10];
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/* [0x040] reserved processor dependent */
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int pad0[112];
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/* [0x200] reserved */
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int pad1[84];
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/* [0x350] memory configuration (MC) */
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int memc_cont; /* contiguous mem size (bytes) */
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int memc_phsize; /* physical memory size */
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int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
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unsigned int mem_pdc_hi; /* used for 64-bit */
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/* [0x360] various parameters for the boot-CPU */
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/* unsigned int *mem_booterr[8]; */
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unsigned int mem_booterr[8]; /* ptr to boot errors */
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unsigned int mem_free; /* first location, where OS can be loaded */
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/* struct iomod *mem_hpa; */
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unsigned int mem_hpa; /* HPA of the boot-CPU */
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/* int (*mem_pdc)(int, ...); */
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unsigned int mem_pdc; /* PDC entry point */
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unsigned int mem_10msec; /* number of clock ticks in 10msec */
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/* [0x390] initial memory module (IMM) */
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/* struct iomod *imm_hpa; */
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unsigned int imm_hpa; /* HPA of the IMM */
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int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
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unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
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unsigned int imm_max_mem; /* bytes of mem in IMM */
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/* [0x3A0] boot console, display device and keyboard */
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struct pz_device mem_cons; /* description of console device */
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struct pz_device mem_boot; /* description of boot device */
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struct pz_device mem_kbd; /* description of keyboard device */
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/* [0x430] reserved */
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int pad430[116];
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/* [0x600] processor dependent */
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__u32 pad600[1];
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__u32 proc_sti; /* pointer to STI ROM */
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__u32 pad608[126];
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};
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#endif /* !defined(__ASSEMBLY__) */
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#endif /* _PARISC_PDC_H */
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