diff options
Diffstat (limited to 'include/asm-sparc64/oplib.h')
| -rw-r--r-- | include/asm-sparc64/oplib.h | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h index 3c59b2693fb..c754676e13e 100644 --- a/include/asm-sparc64/oplib.h +++ b/include/asm-sparc64/oplib.h @@ -12,18 +12,8 @@ #include <linux/config.h> #include <asm/openprom.h> -/* Enumeration to describe the prom major version we have detected. */ -enum prom_major_version { - PROM_V0, /* Original sun4c V0 prom */ - PROM_V2, /* sun4c and early sun4m V2 prom */ - PROM_V3, /* sun4m and later, up to sun4d/sun4e machines V3 */ - PROM_P1275, /* IEEE compliant ISA based Sun PROM, only sun4u */ - PROM_AP1000, /* actually no prom at all */ -}; - -extern enum prom_major_version prom_vers; -/* Revision, and firmware revision. */ -extern unsigned int prom_rev, prom_prev; +/* OBP version string. */ +extern char prom_version[]; /* Root node of the prom device tree, this stays constant after * initialization is complete. @@ -39,6 +29,9 @@ extern int prom_stdin, prom_stdout; 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_finddev_name[]; extern const char prom_chosen_path[]; extern const char prom_getprop_name[]; @@ -130,15 +123,6 @@ extern void prom_setcallback(callback_func_t func_ptr); */ extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); -/* Get the prom major version. */ -extern int prom_version(void); - -/* Get the prom plugin revision. */ -extern int prom_getrev(void); - -/* Get the prom firmware revision. */ -extern int prom_getprev(void); - /* Character operations to/from the console.... */ /* Non-blocking get character from console. */ @@ -164,6 +148,7 @@ enum prom_input_device { PROMDEV_ITTYA, /* input from ttya */ PROMDEV_ITTYB, /* input from ttyb */ PROMDEV_IRSC, /* input from rsc */ + PROMDEV_IVCONS, /* input from virtual-console */ PROMDEV_I_UNK, }; @@ -176,6 +161,7 @@ enum prom_output_device { PROMDEV_OTTYA, /* to ttya */ PROMDEV_OTTYB, /* to ttyb */ PROMDEV_ORSC, /* to rsc */ + PROMDEV_OVCONS, /* to virtual-console */ PROMDEV_O_UNK, }; @@ -183,10 +169,18 @@ extern enum prom_output_device prom_query_output_device(void); /* Multiprocessor operations... */ #ifdef CONFIG_SMP -/* Start the CPU with the given device tree node, context table, and context - * at the passed program counter. +/* 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(int cpunode, unsigned long pc, unsigned long 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); @@ -335,6 +329,7 @@ int cpu_find_by_mid(int mid, int *prom_node); /* Client interface level routines. */ extern void prom_set_trap_table(unsigned long tba); +extern void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa); extern long p1275_cmd(const char *, long, ...); |