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-rw-r--r--include/asm-sparc64/oplib.h323
1 files changed, 1 insertions, 322 deletions
diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index 55c5bb27e4da..d93e44e63510 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -1,322 +1 @@
-/* oplib.h: Describes the interface and available routines in the
- * Linux Prom library.
- *
- * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#ifndef __SPARC64_OPLIB_H
-#define __SPARC64_OPLIB_H
-
-#include <asm/openprom.h>
-
-/* OBP version string. */
-extern char prom_version[];
-
-/* Root node of the prom device tree, this stays constant after
- * initialization is complete.
- */
-extern int prom_root_node;
-
-/* PROM stdin and stdout */
-extern int prom_stdin, prom_stdout;
-
-/* /chosen node of the prom device tree, this stays constant after
- * initialization is complete.
- */
-extern int prom_chosen_node;
-
-/* Helper values and strings in arch/sparc64/kernel/head.S */
-extern const char prom_peer_name[];
-extern const char prom_compatible_name[];
-extern const char prom_root_compatible[];
-extern const char prom_cpu_compatible[];
-extern const char prom_finddev_name[];
-extern const char prom_chosen_path[];
-extern const char prom_cpu_path[];
-extern const char prom_getprop_name[];
-extern const char prom_mmu_name[];
-extern const char prom_callmethod_name[];
-extern const char prom_translate_name[];
-extern const char prom_map_name[];
-extern const char prom_unmap_name[];
-extern int prom_mmu_ihandle_cache;
-extern unsigned int prom_boot_mapped_pc;
-extern unsigned int prom_boot_mapping_mode;
-extern unsigned long prom_boot_mapping_phys_high, prom_boot_mapping_phys_low;
-
-struct linux_mlist_p1275 {
- struct linux_mlist_p1275 *theres_more;
- unsigned long start_adr;
- unsigned long num_bytes;
-};
-
-struct linux_mem_p1275 {
- struct linux_mlist_p1275 **p1275_totphys;
- struct linux_mlist_p1275 **p1275_prommap;
- struct linux_mlist_p1275 **p1275_available; /* What we can use */
-};
-
-/* The functions... */
-
-/* You must call prom_init() before using any of the library services,
- * preferably as early as possible. Pass it the romvec pointer.
- */
-extern void prom_init(void *cif_handler, void *cif_stack);
-
-/* Boot argument acquisition, returns the boot command line string. */
-extern char *prom_getbootargs(void);
-
-/* Device utilities. */
-
-/* Device operations. */
-
-/* Open the device described by the passed string. Note, that the format
- * of the string is different on V0 vs. V2->higher proms. The caller must
- * know what he/she is doing! Returns the device descriptor, an int.
- */
-extern int prom_devopen(const char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
- unsigned int seek_lowval);
-
-/* Miscellaneous routines, don't really fit in any category per se. */
-
-/* Reboot the machine with the command line passed. */
-extern void prom_reboot(const char *boot_command);
-
-/* Evaluate the forth string passed. */
-extern void prom_feval(const char *forth_string);
-
-/* Enter the prom, with possibility of continuation with the 'go'
- * command in newer proms.
- */
-extern void prom_cmdline(void);
-
-/* Enter the prom, with no chance of continuation for the stand-alone
- * which calls this.
- */
-extern void prom_halt(void) __attribute__ ((noreturn));
-
-/* Halt and power-off the machine. */
-extern void prom_halt_power_off(void) __attribute__ ((noreturn));
-
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
-
-/* Acquire the IDPROM of the root node in the prom device tree. This
- * gets passed a buffer where you would like it stuffed. The return value
- * is the format type of this idprom or 0xff on error.
- */
-extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
-
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
-
-/* Prom's internal routines, don't use in kernel/boot code. */
-extern void prom_printf(const char *fmt, ...);
-extern void prom_write(const char *buf, unsigned int len);
-
-/* Multiprocessor operations... */
-#ifdef CONFIG_SMP
-/* Start the CPU with the given device tree node at the passed program
- * counter with the given arg passed in via register %o0.
- */
-extern void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg);
-
-/* Start the CPU with the given cpu ID at the passed program
- * counter with the given arg passed in via register %o0.
- */
-extern void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg);
-
-/* Stop the CPU with the given cpu ID. */
-extern void prom_stopcpu_cpuid(int cpuid);
-
-/* Stop the current CPU. */
-extern void prom_stopself(void);
-
-/* Idle the current CPU. */
-extern void prom_idleself(void);
-
-/* Resume the CPU with the passed device tree node. */
-extern void prom_resumecpu(int cpunode);
-#endif
-
-/* Power management interfaces. */
-
-/* Put the current CPU to sleep. */
-extern void prom_sleepself(void);
-
-/* Put the entire system to sleep. */
-extern int prom_sleepsystem(void);
-
-/* Initiate a wakeup event. */
-extern int prom_wakeupsystem(void);
-
-/* MMU and memory related OBP interfaces. */
-
-/* Get unique string identifying SIMM at given physical address. */
-extern int prom_getunumber(int syndrome_code,
- unsigned long phys_addr,
- char *buf, int buflen);
-
-/* Retain physical memory to the caller across soft resets. */
-extern unsigned long prom_retain(const char *name,
- unsigned long pa_low, unsigned long pa_high,
- long size, long align);
-
-/* Load explicit I/D TLB entries into the calling processor. */
-extern long prom_itlb_load(unsigned long index,
- unsigned long tte_data,
- unsigned long vaddr);
-
-extern long prom_dtlb_load(unsigned long index,
- unsigned long tte_data,
- unsigned long vaddr);
-
-/* Map/Unmap client program address ranges. First the format of
- * the mapping mode argument.
- */
-#define PROM_MAP_WRITE 0x0001 /* Writable */
-#define PROM_MAP_READ 0x0002 /* Readable - sw */
-#define PROM_MAP_EXEC 0x0004 /* Executable - sw */
-#define PROM_MAP_LOCKED 0x0010 /* Locked, use i/dtlb load calls for this instead */
-#define PROM_MAP_CACHED 0x0020 /* Cacheable in both L1 and L2 caches */
-#define PROM_MAP_SE 0x0040 /* Side-Effects */
-#define PROM_MAP_GLOB 0x0080 /* Global */
-#define PROM_MAP_IE 0x0100 /* Invert-Endianness */
-#define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED)
-
-extern int prom_map(int mode, unsigned long size,
- unsigned long vaddr, unsigned long paddr);
-extern void prom_unmap(unsigned long size, unsigned long vaddr);
-
-
-/* PROM device tree traversal functions... */
-
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
-/* Get the child node of the given node, or zero if no child exists. */
-extern int prom_getchild(int parent_node);
-
-/* Get the next sibling node of the given node, or zero if no further
- * siblings exist.
- */
-extern int prom_getsibling(int node);
-
-/* Get the length, at the passed node, of the given property type.
- * Returns -1 on error (ie. no such property at this node).
- */
-extern int prom_getproplen(int thisnode, const char *property);
-
-/* Fetch the requested property using the given buffer. Returns
- * the number of bytes the prom put into your buffer or -1 on error.
- */
-extern int prom_getproperty(int thisnode, const char *property,
- char *prop_buffer, int propbuf_size);
-
-/* Acquire an integer property. */
-extern int prom_getint(int node, const char *property);
-
-/* Acquire an integer property, with a default value. */
-extern int prom_getintdefault(int node, const char *property, int defval);
-
-/* Acquire a boolean property, 0=FALSE 1=TRUE. */
-extern int prom_getbool(int node, const char *prop);
-
-/* Acquire a string property, null string on error. */
-extern void prom_getstring(int node, const char *prop, char *buf, int bufsize);
-
-/* Does the passed node have the given "name"? YES=1 NO=0 */
-extern int prom_nodematch(int thisnode, const char *name);
-
-/* Search all siblings starting at the passed node for "name" matching
- * the given string. Returns the node on success, zero on failure.
- */
-extern int prom_searchsiblings(int node_start, const char *name);
-
-/* Return the first property type, as a string, for the given node.
- * Returns a null string on error. Buffer should be at least 32B long.
- */
-extern char *prom_firstprop(int node, char *buffer);
-
-/* Returns the next property after the passed property for the given
- * node. Returns null string on failure. Buffer should be at least 32B long.
- */
-extern char *prom_nextprop(int node, const char *prev_property, char *buffer);
-
-/* Returns 1 if the specified node has given property. */
-extern int prom_node_has_property(int node, const char *property);
-
-/* Returns phandle of the path specified */
-extern int prom_finddevice(const char *name);
-
-/* Set the indicated property at the given node with the passed value.
- * Returns the number of bytes of your value that the prom took.
- */
-extern int prom_setprop(int node, const char *prop_name, char *prop_value,
- int value_size);
-
-extern int prom_pathtoinode(const char *path);
-extern int prom_inst2pkg(int);
-extern int prom_service_exists(const char *service_name);
-extern void prom_sun4v_guest_soft_state(void);
-
-extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
-
-/* Client interface level routines. */
-extern long p1275_cmd(const char *, long, ...);
-
-#if 0
-#define P1275_SIZE(x) ((((long)((x) / 32)) << 32) | (x))
-#else
-#define P1275_SIZE(x) x
-#endif
-
-/* We support at most 16 input and 1 output argument */
-#define P1275_ARG_NUMBER 0
-#define P1275_ARG_IN_STRING 1
-#define P1275_ARG_OUT_BUF 2
-#define P1275_ARG_OUT_32B 3
-#define P1275_ARG_IN_FUNCTION 4
-#define P1275_ARG_IN_BUF 5
-#define P1275_ARG_IN_64B 6
-
-#define P1275_IN(x) ((x) & 0xf)
-#define P1275_OUT(x) (((x) << 4) & 0xf0)
-#define P1275_INOUT(i,o) (P1275_IN(i)|P1275_OUT(o))
-#define P1275_ARG(n,x) ((x) << ((n)*3 + 8))
-
-#endif /* !(__SPARC64_OPLIB_H) */
+#include <asm-sparc/oplib.h>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.