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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:19:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:19:14 -0700
commit51f00a471ce8f359627dd99aeac322947a0e491b (patch)
treede3f0c26359d7846fc5d6d0fdd147e225d979add /arch/sparc/prom
parenta7f505c6b15fb35c0de8136e370d2927ce29452c (diff)
parent97ff46cb69da22037346670ae515217c658ace02 (diff)
downloadlinux-51f00a471ce8f359627dd99aeac322947a0e491b.tar.gz
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: mtd/m25p80: add support to parse the partitions by OF node of/irq: of_irq.c needs to include linux/irq.h of/mips: Cleanup some include directives/files. of/mips: Add device tree support to MIPS of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch of/device: Rework to use common platform_device_alloc() for allocating devices of/xsysace: Fix OF probing on little-endian systems of: use __be32 types for big-endian device tree data of/irq: remove references to NO_IRQ in drivers/of/platform.c of/promtree: add package-to-path support to pdt of/promtree: add of_pdt namespace to pdt code of/promtree: no longer call prom_ functions directly; use an ops structure of/promtree: make drivers/of/pdt.c no longer sparc-only sparc: break out some PROM device-tree building code out into drivers/of of/sparc: convert various prom_* functions to use phandle sparc: stop exporting openprom.h header powerpc, of_serial: Endianness issues setting up the serial ports of: MTD: Fix OF probing on little-endian systems of: GPIO: Fix OF probing on little-endian systems
Diffstat (limited to 'arch/sparc/prom')
-rw-r--r--arch/sparc/prom/init_32.c2
-rw-r--r--arch/sparc/prom/init_64.c4
-rw-r--r--arch/sparc/prom/memory.c3
-rw-r--r--arch/sparc/prom/misc_64.c6
-rw-r--r--arch/sparc/prom/ranges.c6
-rw-r--r--arch/sparc/prom/tree_32.c58
-rw-r--r--arch/sparc/prom/tree_64.c62
7 files changed, 73 insertions, 68 deletions
diff --git a/arch/sparc/prom/init_32.c b/arch/sparc/prom/init_32.c
index ccb36c7f9b8c..d342dba4dd54 100644
--- a/arch/sparc/prom/init_32.c
+++ b/arch/sparc/prom/init_32.c
@@ -20,7 +20,7 @@ enum prom_major_version prom_vers;
unsigned int prom_rev, prom_prev;
/* The root node of the prom device tree. */
-int prom_root_node;
+phandle prom_root_node;
EXPORT_SYMBOL(prom_root_node);
/* Pointer to the device tree operations structure. */
diff --git a/arch/sparc/prom/init_64.c b/arch/sparc/prom/init_64.c
index 7b00f89490a4..3ff911e7d25b 100644
--- a/arch/sparc/prom/init_64.c
+++ b/arch/sparc/prom/init_64.c
@@ -19,7 +19,7 @@ char prom_version[80];
/* The root node of the prom device tree. */
int prom_stdin, prom_stdout;
-int prom_chosen_node;
+phandle prom_chosen_node;
/* You must call prom_init() before you attempt to use any of the
* routines in the prom library. It returns 0 on success, 1 on
@@ -30,7 +30,7 @@ extern void prom_cif_init(void *, void *);
void __init prom_init(void *cif_handler, void *cif_stack)
{
- int node;
+ phandle node;
prom_cif_init(cif_handler, cif_stack);
diff --git a/arch/sparc/prom/memory.c b/arch/sparc/prom/memory.c
index fac7899a29c3..3f263a64857d 100644
--- a/arch/sparc/prom/memory.c
+++ b/arch/sparc/prom/memory.c
@@ -31,7 +31,8 @@ static int __init prom_meminit_v0(void)
static int __init prom_meminit_v2(void)
{
struct linux_prom_registers reg[64];
- int node, size, num_ents, i;
+ phandle node;
+ int size, num_ents, i;
node = prom_searchsiblings(prom_getchild(prom_root_node), "memory");
size = prom_getproperty(node, "available", (char *) reg, sizeof(reg));
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index 6cb1581d6aef..d24bc44e361e 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -183,7 +183,8 @@ unsigned char prom_get_idprom(char *idbuf, int num_bytes)
int prom_get_mmu_ihandle(void)
{
- int node, ret;
+ phandle node;
+ int ret;
if (prom_mmu_ihandle_cache != 0)
return prom_mmu_ihandle_cache;
@@ -201,7 +202,8 @@ int prom_get_mmu_ihandle(void)
static int prom_get_memory_ihandle(void)
{
static int memory_ihandle_cache;
- int node, ret;
+ phandle node;
+ int ret;
if (memory_ihandle_cache != 0)
return memory_ihandle_cache;
diff --git a/arch/sparc/prom/ranges.c b/arch/sparc/prom/ranges.c
index aeff43e44e45..541fc829c207 100644
--- a/arch/sparc/prom/ranges.c
+++ b/arch/sparc/prom/ranges.c
@@ -68,7 +68,7 @@ EXPORT_SYMBOL(prom_apply_obio_ranges);
void __init prom_ranges_init(void)
{
- int node, obio_node;
+ phandle node, obio_node;
int success;
num_obio_ranges = 0;
@@ -89,8 +89,8 @@ void __init prom_ranges_init(void)
prom_printf("PROMLIB: obio_ranges %d\n", num_obio_ranges);
}
-void
-prom_apply_generic_ranges (int node, int parent, struct linux_prom_registers *regs, int nregs)
+void prom_apply_generic_ranges(phandle node, phandle parent,
+ struct linux_prom_registers *regs, int nregs)
{
int success;
int num_ranges;
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index b21592f8e3fe..63e08e149774 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -20,10 +20,10 @@ extern void restore_current(void);
static char promlib_buf[128];
/* Internal version of prom_getchild that does not alter return values. */
-int __prom_getchild(int node)
+phandle __prom_getchild(phandle node)
{
unsigned long flags;
- int cnode;
+ phandle cnode;
spin_lock_irqsave(&prom_lock, flags);
cnode = prom_nodeops->no_child(node);
@@ -36,9 +36,9 @@ int __prom_getchild(int node)
/* Return the child of node 'node' or zero if no this node has no
* direct descendent.
*/
-int prom_getchild(int node)
+phandle prom_getchild(phandle node)
{
- int cnode;
+ phandle cnode;
if (node == -1)
return 0;
@@ -52,10 +52,10 @@ int prom_getchild(int node)
EXPORT_SYMBOL(prom_getchild);
/* Internal version of prom_getsibling that does not alter return values. */
-int __prom_getsibling(int node)
+phandle __prom_getsibling(phandle node)
{
unsigned long flags;
- int cnode;
+ phandle cnode;
spin_lock_irqsave(&prom_lock, flags);
cnode = prom_nodeops->no_nextnode(node);
@@ -68,9 +68,9 @@ int __prom_getsibling(int node)
/* Return the next sibling of node 'node' or zero if no more siblings
* at this level of depth in the tree.
*/
-int prom_getsibling(int node)
+phandle prom_getsibling(phandle node)
{
- int sibnode;
+ phandle sibnode;
if (node == -1)
return 0;
@@ -86,7 +86,7 @@ EXPORT_SYMBOL(prom_getsibling);
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
*/
-int prom_getproplen(int node, const char *prop)
+int prom_getproplen(phandle node, const char *prop)
{
int ret;
unsigned long flags;
@@ -106,7 +106,7 @@ EXPORT_SYMBOL(prom_getproplen);
* 'buffer' which has a size of 'bufsize'. If the acquisition
* was successful the length will be returned, else -1 is returned.
*/
-int prom_getproperty(int node, const char *prop, char *buffer, int bufsize)
+int prom_getproperty(phandle node, const char *prop, char *buffer, int bufsize)
{
int plen, ret;
unsigned long flags;
@@ -126,7 +126,7 @@ EXPORT_SYMBOL(prom_getproperty);
/* Acquire an integer property and return its value. Returns -1
* on failure.
*/
-int prom_getint(int node, char *prop)
+int prom_getint(phandle node, char *prop)
{
static int intprop;
@@ -140,7 +140,7 @@ EXPORT_SYMBOL(prom_getint);
/* Acquire an integer property, upon error return the passed default
* integer.
*/
-int prom_getintdefault(int node, char *property, int deflt)
+int prom_getintdefault(phandle node, char *property, int deflt)
{
int retval;
@@ -152,7 +152,7 @@ int prom_getintdefault(int node, char *property, int deflt)
EXPORT_SYMBOL(prom_getintdefault);
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
-int prom_getbool(int node, char *prop)
+int prom_getbool(phandle node, char *prop)
{
int retval;
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(prom_getbool);
* string on error. The char pointer is the user supplied string
* buffer.
*/
-void prom_getstring(int node, char *prop, char *user_buf, int ubuf_size)
+void prom_getstring(phandle node, char *prop, char *user_buf, int ubuf_size)
{
int len;
@@ -180,7 +180,7 @@ EXPORT_SYMBOL(prom_getstring);
/* Does the device at node 'node' have name 'name'?
* YES = 1 NO = 0
*/
-int prom_nodematch(int node, char *name)
+int prom_nodematch(phandle node, char *name)
{
int error;
@@ -194,10 +194,11 @@ int prom_nodematch(int node, char *name)
/* Search siblings at 'node_start' for a node with name
* 'nodename'. Return node if successful, zero if not.
*/
-int prom_searchsiblings(int node_start, char *nodename)
+phandle prom_searchsiblings(phandle node_start, char *nodename)
{
- int thisnode, error;
+ phandle thisnode;
+ int error;
for(thisnode = node_start; thisnode;
thisnode=prom_getsibling(thisnode)) {
@@ -213,7 +214,7 @@ int prom_searchsiblings(int node_start, char *nodename)
EXPORT_SYMBOL(prom_searchsiblings);
/* Interal version of nextprop that does not alter return values. */
-char * __prom_nextprop(int node, char * oprop)
+char *__prom_nextprop(phandle node, char * oprop)
{
unsigned long flags;
char *prop;
@@ -228,7 +229,7 @@ char * __prom_nextprop(int node, char * oprop)
/* Return the first property name for node 'node'. */
/* buffer is unused argument, but as v9 uses it, we need to have the same interface */
-char * prom_firstprop(int node, char *bufer)
+char *prom_firstprop(phandle node, char *bufer)
{
if (node == 0 || node == -1)
return "";
@@ -241,7 +242,7 @@ EXPORT_SYMBOL(prom_firstprop);
* at node 'node' . Returns empty string if no more
* property types for this node.
*/
-char * prom_nextprop(int node, char *oprop, char *buffer)
+char *prom_nextprop(phandle node, char *oprop, char *buffer)
{
if (node == 0 || node == -1)
return "";
@@ -250,11 +251,11 @@ char * prom_nextprop(int node, char *oprop, char *buffer)
}
EXPORT_SYMBOL(prom_nextprop);
-int prom_finddevice(char *name)
+phandle prom_finddevice(char *name)
{
char nbuf[128];
char *s = name, *d;
- int node = prom_root_node, node2;
+ phandle node = prom_root_node, node2;
unsigned int which_io, phys_addr;
struct linux_prom_registers reg[PROMREG_MAX];
@@ -298,7 +299,7 @@ int prom_finddevice(char *name)
}
EXPORT_SYMBOL(prom_finddevice);
-int prom_node_has_property(int node, char *prop)
+int prom_node_has_property(phandle node, char *prop)
{
char *current_property = "";
@@ -314,7 +315,7 @@ EXPORT_SYMBOL(prom_node_has_property);
/* Set property 'pname' at node 'node' to value 'value' which has a length
* of 'size' bytes. Return the number of bytes the prom accepted.
*/
-int prom_setprop(int node, const char *pname, char *value, int size)
+int prom_setprop(phandle node, const char *pname, char *value, int size)
{
unsigned long flags;
int ret;
@@ -329,9 +330,9 @@ int prom_setprop(int node, const char *pname, char *value, int size)
}
EXPORT_SYMBOL(prom_setprop);
-int prom_inst2pkg(int inst)
+phandle prom_inst2pkg(int inst)
{
- int node;
+ phandle node;
unsigned long flags;
spin_lock_irqsave(&prom_lock, flags);
@@ -345,9 +346,10 @@ int prom_inst2pkg(int inst)
/* Return 'node' assigned to a particular prom 'path'
* FIXME: Should work for v0 as well
*/
-int prom_pathtoinode(char *path)
+phandle prom_pathtoinode(char *path)
{
- int node, inst;
+ phandle node;
+ int inst;
inst = prom_devopen (path);
if (inst == -1) return 0;
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 9d3f9137a43a..691be68932f8 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -16,7 +16,7 @@
#include <asm/oplib.h>
#include <asm/ldc.h>
-static int prom_node_to_node(const char *type, int node)
+static phandle prom_node_to_node(const char *type, phandle node)
{
unsigned long args[5];
@@ -28,20 +28,20 @@ static int prom_node_to_node(const char *type, int node)
p1275_cmd_direct(args);
- return (int) args[4];
+ return (phandle) args[4];
}
/* Return the child of node 'node' or zero if no this node has no
* direct descendent.
*/
-inline int __prom_getchild(int node)
+inline phandle __prom_getchild(phandle node)
{
return prom_node_to_node("child", node);
}
-inline int prom_getchild(int node)
+inline phandle prom_getchild(phandle node)
{
- int cnode;
+ phandle cnode;
if (node == -1)
return 0;
@@ -52,9 +52,9 @@ inline int prom_getchild(int node)
}
EXPORT_SYMBOL(prom_getchild);
-inline int prom_getparent(int node)
+inline phandle prom_getparent(phandle node)
{
- int cnode;
+ phandle cnode;
if (node == -1)
return 0;
@@ -67,14 +67,14 @@ inline int prom_getparent(int node)
/* Return the next sibling of node 'node' or zero if no more siblings
* at this level of depth in the tree.
*/
-inline int __prom_getsibling(int node)
+inline phandle __prom_getsibling(phandle node)
{
return prom_node_to_node(prom_peer_name, node);
}
-inline int prom_getsibling(int node)
+inline phandle prom_getsibling(phandle node)
{
- int sibnode;
+ phandle sibnode;
if (node == -1)
return 0;
@@ -89,7 +89,7 @@ EXPORT_SYMBOL(prom_getsibling);
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
*/
-inline int prom_getproplen(int node, const char *prop)
+inline int prom_getproplen(phandle node, const char *prop)
{
unsigned long args[6];
@@ -113,7 +113,7 @@ EXPORT_SYMBOL(prom_getproplen);
* 'buffer' which has a size of 'bufsize'. If the acquisition
* was successful the length will be returned, else -1 is returned.
*/
-inline int prom_getproperty(int node, const char *prop,
+inline int prom_getproperty(phandle node, const char *prop,
char *buffer, int bufsize)
{
unsigned long args[8];
@@ -141,7 +141,7 @@ EXPORT_SYMBOL(prom_getproperty);
/* Acquire an integer property and return its value. Returns -1
* on failure.
*/
-inline int prom_getint(int node, const char *prop)
+inline int prom_getint(phandle node, const char *prop)
{
int intprop;
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(prom_getint);
* integer.
*/
-int prom_getintdefault(int node, const char *property, int deflt)
+int prom_getintdefault(phandle node, const char *property, int deflt)
{
int retval;
@@ -169,7 +169,7 @@ int prom_getintdefault(int node, const char *property, int deflt)
EXPORT_SYMBOL(prom_getintdefault);
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
-int prom_getbool(int node, const char *prop)
+int prom_getbool(phandle node, const char *prop)
{
int retval;
@@ -184,7 +184,8 @@ EXPORT_SYMBOL(prom_getbool);
* string on error. The char pointer is the user supplied string
* buffer.
*/
-void prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size)
+void prom_getstring(phandle node, const char *prop, char *user_buf,
+ int ubuf_size)
{
int len;
@@ -198,7 +199,7 @@ EXPORT_SYMBOL(prom_getstring);
/* Does the device at node 'node' have name 'name'?
* YES = 1 NO = 0
*/
-int prom_nodematch(int node, const char *name)
+int prom_nodematch(phandle node, const char *name)
{
char namebuf[128];
prom_getproperty(node, "name", namebuf, sizeof(namebuf));
@@ -210,10 +211,10 @@ int prom_nodematch(int node, const char *name)
/* Search siblings at 'node_start' for a node with name
* 'nodename'. Return node if successful, zero if not.
*/
-int prom_searchsiblings(int node_start, const char *nodename)
+phandle prom_searchsiblings(phandle node_start, const char *nodename)
{
-
- int thisnode, error;
+ phandle thisnode;
+ int error;
char promlib_buf[128];
for(thisnode = node_start; thisnode;
@@ -234,7 +235,7 @@ static const char *prom_nextprop_name = "nextprop";
/* Return the first property type for node 'node'.
* buffer should be at least 32B in length
*/
-inline char *prom_firstprop(int node, char *buffer)
+inline char *prom_firstprop(phandle node, char *buffer)
{
unsigned long args[7];
@@ -260,7 +261,7 @@ EXPORT_SYMBOL(prom_firstprop);
* at node 'node' . Returns NULL string if no more
* property types for this node.
*/
-inline char *prom_nextprop(int node, const char *oprop, char *buffer)
+inline char *prom_nextprop(phandle node, const char *oprop, char *buffer)
{
unsigned long args[7];
char buf[32];
@@ -288,8 +289,7 @@ inline char *prom_nextprop(int node, const char *oprop, char *buffer)
}
EXPORT_SYMBOL(prom_nextprop);
-int
-prom_finddevice(const char *name)
+phandle prom_finddevice(const char *name)
{
unsigned long args[5];
@@ -307,7 +307,7 @@ prom_finddevice(const char *name)
}
EXPORT_SYMBOL(prom_finddevice);
-int prom_node_has_property(int node, const char *prop)
+int prom_node_has_property(phandle node, const char *prop)
{
char buf [32];
@@ -325,7 +325,7 @@ EXPORT_SYMBOL(prom_node_has_property);
* of 'size' bytes. Return the number of bytes the prom accepted.
*/
int
-prom_setprop(int node, const char *pname, char *value, int size)
+prom_setprop(phandle node, const char *pname, char *value, int size)
{
unsigned long args[8];
@@ -355,10 +355,10 @@ prom_setprop(int node, const char *pname, char *value, int size)
}
EXPORT_SYMBOL(prom_setprop);
-inline int prom_inst2pkg(int inst)
+inline phandle prom_inst2pkg(int inst)
{
unsigned long args[5];
- int node;
+ phandle node;
args[0] = (unsigned long) "instance-to-package";
args[1] = 1;
@@ -377,10 +377,10 @@ inline int prom_inst2pkg(int inst)
/* Return 'node' assigned to a particular prom 'path'
* FIXME: Should work for v0 as well
*/
-int
-prom_pathtoinode(const char *path)
+phandle prom_pathtoinode(const char *path)
{
- int node, inst;
+ phandle node;
+ int inst;
inst = prom_devopen (path);
if (inst == 0)