diff options
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/floppy_32.h | 3 | ||||
| -rw-r--r-- | arch/sparc/include/asm/irqflags_32.h | 35 | ||||
| -rw-r--r-- | arch/sparc/include/asm/irqflags_64.h | 29 | ||||
| -rw-r--r-- | arch/sparc/include/asm/jump_label.h | 32 | ||||
| -rw-r--r-- | arch/sparc/include/asm/memblock.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/openprom.h | 16 | ||||
| -rw-r--r-- | arch/sparc/include/asm/oplib_32.h | 44 | ||||
| -rw-r--r-- | arch/sparc/include/asm/oplib_64.h | 39 | ||||
| -rw-r--r-- | arch/sparc/include/asm/perf_event.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/prom.h | 5 |
11 files changed, 118 insertions, 92 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index deeb0fba802..3c93f08ce18 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -7,7 +7,6 @@ header-y += display7seg.h header-y += envctrl.h header-y += fbio.h header-y += jsflash.h -header-y += openprom.h header-y += openpromio.h header-y += perfctr.h header-y += psrcompat.h diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h index c792830636d..86666f70322 100644 --- a/arch/sparc/include/asm/floppy_32.h +++ b/arch/sparc/include/asm/floppy_32.h @@ -304,7 +304,8 @@ static struct linux_prom_registers fd_regs[2]; static int sun_floppy_init(void) { char state[128]; - int tnode, fd_node, num_regs; + phandle tnode, fd_node; + int num_regs; struct resource r; use_virtual_dma = 1; diff --git a/arch/sparc/include/asm/irqflags_32.h b/arch/sparc/include/asm/irqflags_32.h index 0fca9d97d44..d4d0711de0f 100644 --- a/arch/sparc/include/asm/irqflags_32.h +++ b/arch/sparc/include/asm/irqflags_32.h @@ -5,33 +5,40 @@ * * This file gets included from lowlevel asm headers too, to provide * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. + * arch_local_irq_*() functions from the lowlevel headers. */ #ifndef _ASM_IRQFLAGS_H #define _ASM_IRQFLAGS_H #ifndef __ASSEMBLY__ -extern void raw_local_irq_restore(unsigned long); -extern unsigned long __raw_local_irq_save(void); -extern void raw_local_irq_enable(void); +#include <linux/types.h> -static inline unsigned long getipl(void) +extern void arch_local_irq_restore(unsigned long); +extern unsigned long arch_local_irq_save(void); +extern void arch_local_irq_enable(void); + +static inline unsigned long arch_local_save_flags(void) { - unsigned long retval; + unsigned long flags; + + asm volatile("rd %%psr, %0" : "=r" (flags)); + return flags; +} - __asm__ __volatile__("rd %%psr, %0" : "=r" (retval)); - return retval; +static inline void arch_local_irq_disable(void) +{ + arch_local_irq_save(); } -#define raw_local_save_flags(flags) ((flags) = getipl()) -#define raw_local_irq_save(flags) ((flags) = __raw_local_irq_save()) -#define raw_local_irq_disable() ((void) __raw_local_irq_save()) -#define raw_irqs_disabled() ((getipl() & PSR_PIL) != 0) +static inline bool arch_irqs_disabled_flags(unsigned long flags) +{ + return (flags & PSR_PIL) != 0; +} -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline bool arch_irqs_disabled(void) { - return ((flags & PSR_PIL) != 0); + return arch_irqs_disabled_flags(arch_local_save_flags()); } #endif /* (__ASSEMBLY__) */ diff --git a/arch/sparc/include/asm/irqflags_64.h b/arch/sparc/include/asm/irqflags_64.h index bfa1ea45b4c..aab969c82c2 100644 --- a/arch/sparc/include/asm/irqflags_64.h +++ b/arch/sparc/include/asm/irqflags_64.h @@ -5,7 +5,7 @@ * * This file gets included from lowlevel asm headers too, to provide * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. + * arch_local_irq_*() functions from the lowlevel headers. */ #ifndef _ASM_IRQFLAGS_H #define _ASM_IRQFLAGS_H @@ -14,7 +14,7 @@ #ifndef __ASSEMBLY__ -static inline unsigned long __raw_local_save_flags(void) +static inline unsigned long arch_local_save_flags(void) { unsigned long flags; @@ -26,10 +26,7 @@ static inline unsigned long __raw_local_save_flags(void) return flags; } -#define raw_local_save_flags(flags) \ - do { (flags) = __raw_local_save_flags(); } while (0) - -static inline void raw_local_irq_restore(unsigned long flags) +static inline void arch_local_irq_restore(unsigned long flags) { __asm__ __volatile__( "wrpr %0, %%pil" @@ -39,7 +36,7 @@ static inline void raw_local_irq_restore(unsigned long flags) ); } -static inline void raw_local_irq_disable(void) +static inline void arch_local_irq_disable(void) { __asm__ __volatile__( "wrpr %0, %%pil" @@ -49,7 +46,7 @@ static inline void raw_local_irq_disable(void) ); } -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_enable(void) { __asm__ __volatile__( "wrpr 0, %%pil" @@ -59,22 +56,17 @@ static inline void raw_local_irq_enable(void) ); } -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline int arch_irqs_disabled_flags(unsigned long flags) { return (flags > 0); } -static inline int raw_irqs_disabled(void) +static inline int arch_irqs_disabled(void) { - unsigned long flags = __raw_local_save_flags(); - - return raw_irqs_disabled_flags(flags); + return arch_irqs_disabled_flags(arch_local_save_flags()); } -/* - * For spinlocks, etc: - */ -static inline unsigned long __raw_local_irq_save(void) +static inline unsigned long arch_local_irq_save(void) { unsigned long flags, tmp; @@ -100,9 +92,6 @@ static inline unsigned long __raw_local_irq_save(void) return flags; } -#define raw_local_irq_save(flags) \ - do { (flags) = __raw_local_irq_save(); } while (0) - #endif /* (__ASSEMBLY__) */ #endif /* !(_ASM_IRQFLAGS_H) */ diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h new file mode 100644 index 00000000000..62e66d7b2fb --- /dev/null +++ b/arch/sparc/include/asm/jump_label.h @@ -0,0 +1,32 @@ +#ifndef _ASM_SPARC_JUMP_LABEL_H +#define _ASM_SPARC_JUMP_LABEL_H + +#ifdef __KERNEL__ + +#include <linux/types.h> +#include <asm/system.h> + +#define JUMP_LABEL_NOP_SIZE 4 + +#define JUMP_LABEL(key, label) \ + do { \ + asm goto("1:\n\t" \ + "nop\n\t" \ + "nop\n\t" \ + ".pushsection __jump_table, \"a\"\n\t"\ + ".word 1b, %l[" #label "], %c0\n\t" \ + ".popsection \n\t" \ + : : "i" (key) : : label);\ + } while (0) + +#endif /* __KERNEL__ */ + +typedef u32 jump_label_t; + +struct jump_entry { + jump_label_t code; + jump_label_t target; + jump_label_t key; +}; + +#endif diff --git a/arch/sparc/include/asm/memblock.h b/arch/sparc/include/asm/memblock.h index f12af880649..c67b047ef85 100644 --- a/arch/sparc/include/asm/memblock.h +++ b/arch/sparc/include/asm/memblock.h @@ -5,6 +5,4 @@ #define MEMBLOCK_DBG(fmt...) prom_printf(fmt) -#define MEMBLOCK_REAL_LIMIT 0 - #endif /* !(_SPARC64_MEMBLOCK_H) */ diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h index 963e1a45c35..81cd43432dc 100644 --- a/arch/sparc/include/asm/openprom.h +++ b/arch/sparc/include/asm/openprom.h @@ -11,6 +11,8 @@ #define LINUX_OPPROM_MAGIC 0x10010407 #ifndef __ASSEMBLY__ +#include <linux/of.h> + /* V0 prom device operations. */ struct linux_dev_v0_funcs { int (*v0_devopen)(char *device_str); @@ -26,7 +28,7 @@ struct linux_dev_v0_funcs { /* V2 and later prom device operations. */ struct linux_dev_v2_funcs { - int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ + phandle (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); void (*v2_dumb_mem_free)(char *va, unsigned sz); @@ -168,12 +170,12 @@ struct linux_romvec { /* Routines for traversing the prom device tree. */ struct linux_nodeops { - int (*no_nextnode)(int node); - int (*no_child)(int node); - int (*no_proplen)(int node, const char *name); - int (*no_getprop)(int node, const char *name, char *val); - int (*no_setprop)(int node, const char *name, char *val, int len); - char * (*no_nextprop)(int node, char *name); + phandle (*no_nextnode)(phandle node); + phandle (*no_child)(phandle node); + int (*no_proplen)(phandle node, const char *name); + int (*no_getprop)(phandle node, const char *name, char *val); + int (*no_setprop)(phandle node, const char *name, char *val, int len); + char * (*no_nextprop)(phandle node, char *name); }; /* More fun PROM structures for device probing. */ diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h index 33e31ce6b31..51296a6f500 100644 --- a/arch/sparc/include/asm/oplib_32.h +++ b/arch/sparc/include/asm/oplib_32.h @@ -30,7 +30,7 @@ extern unsigned int prom_rev, prom_prev; /* Root node of the prom device tree, this stays constant after * initialization is complete. */ -extern int prom_root_node; +extern phandle prom_root_node; /* Pointer to prom structure containing the device tree traversal * and usage utility functions. Only prom-lib should use these, @@ -178,68 +178,68 @@ extern void prom_putsegment(int context, unsigned long virt_addr, /* PROM device tree traversal functions... */ /* Get the child node of the given node, or zero if no child exists. */ -extern int prom_getchild(int parent_node); +extern phandle prom_getchild(phandle parent_node); /* Get the next sibling node of the given node, or zero if no further * siblings exist. */ -extern int prom_getsibling(int node); +extern phandle prom_getsibling(phandle 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); +extern int prom_getproplen(phandle 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 __must_check prom_getproperty(int thisnode, const char *property, +extern int __must_check prom_getproperty(phandle thisnode, const char *property, char *prop_buffer, int propbuf_size); /* Acquire an integer property. */ -extern int prom_getint(int node, char *property); +extern int prom_getint(phandle node, char *property); /* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(int node, char *property, int defval); +extern int prom_getintdefault(phandle node, char *property, int defval); /* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(int node, char *prop); +extern int prom_getbool(phandle node, char *prop); /* Acquire a string property, null string on error. */ -extern void prom_getstring(int node, char *prop, char *buf, int bufsize); +extern void prom_getstring(phandle node, char *prop, char *buf, int bufsize); /* Does the passed node have the given "name"? YES=1 NO=0 */ -extern int prom_nodematch(int thisnode, char *name); +extern int prom_nodematch(phandle thisnode, 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, char *name); +extern phandle prom_searchsiblings(phandle node_start, char *name); /* Return the first property type, as a string, for the given node. * Returns a null string on error. */ -extern char *prom_firstprop(int node, char *buffer); +extern char *prom_firstprop(phandle node, char *buffer); /* Returns the next property after the passed property for the given * node. Returns null string on failure. */ -extern char *prom_nextprop(int node, char *prev_property, char *buffer); +extern char *prom_nextprop(phandle node, char *prev_property, char *buffer); /* Returns phandle of the path specified */ -extern int prom_finddevice(char *name); +extern phandle prom_finddevice(char *name); /* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(int node, char *property); +extern int prom_node_has_property(phandle node, char *property); /* 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, +extern int prom_setprop(phandle node, const char *prop_name, char *prop_value, int value_size); -extern int prom_pathtoinode(char *path); -extern int prom_inst2pkg(int); +extern phandle prom_pathtoinode(char *path); +extern phandle prom_inst2pkg(int); /* Dorking with Bus ranges... */ @@ -247,13 +247,13 @@ extern int prom_inst2pkg(int); extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs); /* Apply ranges of any prom node (and optionally parent node as well) to registers. */ -extern void prom_apply_generic_ranges(int node, int parent, +extern void prom_apply_generic_ranges(phandle node, phandle parent, struct linux_prom_registers *sbusregs, int nregs); /* CPU probing helpers. */ -int cpu_find_by_instance(int instance, int *prom_node, int *mid); -int cpu_find_by_mid(int mid, int *prom_node); -int cpu_get_hwmid(int prom_node); +int cpu_find_by_instance(int instance, phandle *prom_node, int *mid); +int cpu_find_by_mid(int mid, phandle *prom_node); +int cpu_get_hwmid(phandle prom_node); extern spinlock_t prom_lock; diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h index 3e0b2d62303..c9cc078e3e3 100644 --- a/arch/sparc/include/asm/oplib_64.h +++ b/arch/sparc/include/asm/oplib_64.h @@ -16,7 +16,7 @@ extern char prom_version[]; /* Root node of the prom device tree, this stays constant after * initialization is complete. */ -extern int prom_root_node; +extern phandle prom_root_node; /* PROM stdin and stdout */ extern int prom_stdin, prom_stdout; @@ -24,7 +24,7 @@ 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; +extern phandle prom_chosen_node; /* Helper values and strings in arch/sparc64/kernel/head.S */ extern const char prom_peer_name[]; @@ -218,68 +218,69 @@ extern void prom_unmap(unsigned long size, unsigned long vaddr); /* PROM device tree traversal functions... */ /* Get the child node of the given node, or zero if no child exists. */ -extern int prom_getchild(int parent_node); +extern phandle prom_getchild(phandle parent_node); /* Get the next sibling node of the given node, or zero if no further * siblings exist. */ -extern int prom_getsibling(int node); +extern phandle prom_getsibling(phandle 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); +extern int prom_getproplen(phandle 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, +extern int prom_getproperty(phandle thisnode, const char *property, char *prop_buffer, int propbuf_size); /* Acquire an integer property. */ -extern int prom_getint(int node, const char *property); +extern int prom_getint(phandle node, const char *property); /* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(int node, const char *property, int defval); +extern int prom_getintdefault(phandle node, const char *property, int defval); /* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(int node, const char *prop); +extern int prom_getbool(phandle 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); +extern void prom_getstring(phandle 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); +extern int prom_nodematch(phandle 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); +extern phandle prom_searchsiblings(phandle 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); +extern char *prom_firstprop(phandle 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); +extern char *prom_nextprop(phandle node, const char *prev_property, char *buf); /* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(int node, const char *property); +extern int prom_node_has_property(phandle node, const char *property); /* Returns phandle of the path specified */ -extern int prom_finddevice(const char *name); +extern phandle 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, +extern int prom_setprop(phandle node, const char *prop_name, char *prop_value, int value_size); -extern int prom_pathtoinode(const char *path); -extern int prom_inst2pkg(int); +extern phandle prom_pathtoinode(const char *path); +extern phandle prom_inst2pkg(int); extern int prom_service_exists(const char *service_name); extern void prom_sun4v_guest_soft_state(void); diff --git a/arch/sparc/include/asm/perf_event.h b/arch/sparc/include/asm/perf_event.h index 727af70646c..6e8bfa1786d 100644 --- a/arch/sparc/include/asm/perf_event.h +++ b/arch/sparc/include/asm/perf_event.h @@ -1,10 +1,6 @@ #ifndef __ASM_SPARC_PERF_EVENT_H #define __ASM_SPARC_PERF_EVENT_H -extern void set_perf_event_pending(void); - -#define PERF_EVENT_INDEX_OFFSET 0 - #ifdef CONFIG_PERF_EVENTS #include <asm/ptrace.h> diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index 291f12575ed..56bbaadef64 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -18,6 +18,7 @@ * 2 of the License, or (at your option) any later version. */ #include <linux/types.h> +#include <linux/of_pdt.h> #include <linux/proc_fs.h> #include <linux/mutex.h> #include <asm/atomic.h> @@ -67,8 +68,8 @@ extern struct device_node *of_console_device; extern char *of_console_path; extern char *of_console_options; -extern void (*prom_build_more)(struct device_node *dp, struct device_node ***nextp); -extern char *build_full_name(struct device_node *dp); +extern void irq_trans_init(struct device_node *dp); +extern char *build_path_component(struct device_node *dp); #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */ |