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-rw-r--r--arch/microblaze/kernel/prom.c5
-rw-r--r--arch/mips/Kconfig7
-rw-r--r--arch/mips/include/asm/irq.h5
-rw-r--r--arch/mips/include/asm/prom.h31
-rw-r--r--arch/mips/kernel/Makefile2
-rw-r--r--arch/mips/kernel/prom.c112
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/powerpc/kernel/ibmebus.c11
-rw-r--r--arch/powerpc/kernel/legacy_serial.c22
-rw-r--r--arch/powerpc/kernel/prom.c12
-rw-r--r--arch/sparc/Kconfig1
-rw-r--r--arch/sparc/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/floppy_32.h3
-rw-r--r--arch/sparc/include/asm/openprom.h16
-rw-r--r--arch/sparc/include/asm/oplib_32.h44
-rw-r--r--arch/sparc/include/asm/oplib_64.h39
-rw-r--r--arch/sparc/include/asm/prom.h5
-rw-r--r--arch/sparc/kernel/auxio_32.c4
-rw-r--r--arch/sparc/kernel/btext.c4
-rw-r--r--arch/sparc/kernel/devices.c23
-rw-r--r--arch/sparc/kernel/leon_kernel.c2
-rw-r--r--arch/sparc/kernel/pcic.c4
-rw-r--r--arch/sparc/kernel/prom.h6
-rw-r--r--arch/sparc/kernel/prom_common.c202
-rw-r--r--arch/sparc/kernel/setup_64.c2
-rw-r--r--arch/sparc/kernel/starfire.c2
-rw-r--r--arch/sparc/kernel/tadpole.c2
-rw-r--r--arch/sparc/mm/init_64.c2
-rw-r--r--arch/sparc/mm/srmmu.c8
-rw-r--r--arch/sparc/mm/sun4c.c2
-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
-rw-r--r--drivers/base/platform.c1
-rw-r--r--drivers/block/xsysace.c3
-rw-r--r--drivers/gpio/xilinx_gpio.c6
-rw-r--r--drivers/mtd/devices/m25p80.c7
-rw-r--r--drivers/mtd/maps/physmap_of.c2
-rw-r--r--drivers/mtd/ofpart.c4
-rw-r--r--drivers/of/Kconfig5
-rw-r--r--drivers/of/Makefile1
-rw-r--r--drivers/of/address.c2
-rw-r--r--drivers/of/base.c4
-rw-r--r--drivers/of/device.c27
-rw-r--r--drivers/of/fdt.c2
-rw-r--r--drivers/of/irq.c39
-rw-r--r--drivers/of/of_i2c.c1
-rw-r--r--drivers/of/pdt.c276
-rw-r--r--drivers/of/platform.c34
-rw-r--r--drivers/sbus/char/jsflash.c2
-rw-r--r--drivers/serial/of_serial.c12
-rw-r--r--drivers/video/aty/atyfb_base.c3
-rw-r--r--include/linux/of_device.h13
-rw-r--r--include/linux/of_fdt.h2
-rw-r--r--include/linux/of_irq.h4
-rw-r--r--include/linux/of_pdt.h45
60 files changed, 800 insertions, 417 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 427b13b4740f..bacbd3d41ec7 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -42,11 +42,6 @@
42#include <asm/sections.h> 42#include <asm/sections.h>
43#include <asm/pci-bridge.h> 43#include <asm/pci-bridge.h>
44 44
45void __init early_init_dt_scan_chosen_arch(unsigned long node)
46{
47 /* No Microblaze specific code here */
48}
49
50void __init early_init_dt_add_memory_arch(u64 base, u64 size) 45void __init early_init_dt_add_memory_arch(u64 base, u64 size)
51{ 46{
52 memblock_add(base, size); 47 memblock_add(base, size);
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 784cf822963a..46cae2b163e4 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2128,6 +2128,13 @@ config SECCOMP
2128 2128
2129 If unsure, say Y. Only embedded should say N here. 2129 If unsure, say Y. Only embedded should say N here.
2130 2130
2131config USE_OF
2132 bool "Flattened Device Tree support"
2133 select OF
2134 select OF_FLATTREE
2135 help
2136 Include support for flattened device tree machine descriptions.
2137
2131endmenu 2138endmenu
2132 2139
2133config LOCKDEP_SUPPORT 2140config LOCKDEP_SUPPORT
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index dea4aed6478f..b003ed52ed17 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -16,6 +16,11 @@
16 16
17#include <irq.h> 17#include <irq.h>
18 18
19static inline void irq_dispose_mapping(unsigned int virq)
20{
21 return;
22}
23
19#ifdef CONFIG_I8259 24#ifdef CONFIG_I8259
20static inline int irq_canonicalize(int irq) 25static inline int irq_canonicalize(int irq)
21{ 26{
diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
new file mode 100644
index 000000000000..f29b862d9db3
--- /dev/null
+++ b/arch/mips/include/asm/prom.h
@@ -0,0 +1,31 @@
1/*
2 * arch/mips/include/asm/prom.h
3 *
4 * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 */
11#ifndef __ASM_MIPS_PROM_H
12#define __ASM_MIPS_PROM_H
13
14#ifdef CONFIG_OF
15#include <asm/bootinfo.h>
16
17/* which is compatible with the flattened device tree (FDT) */
18#define cmd_line arcs_cmdline
19
20extern int early_init_dt_scan_memory_arch(unsigned long node,
21 const char *uname, int depth, void *data);
22
23extern int reserve_mem_mach(unsigned long addr, unsigned long size);
24extern void free_mem_mach(unsigned long addr, unsigned long size);
25
26extern void device_tree_init(void);
27#else /* CONFIG_OF */
28static inline void device_tree_init(void) { }
29#endif /* CONFIG_OF */
30
31#endif /* _ASM_MIPS_PROM_H */
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 06f848299785..80884983270d 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -96,6 +96,8 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
96obj-$(CONFIG_EARLY_PRINTK) += early_printk.o 96obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
97obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o 97obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o
98 98
99obj-$(CONFIG_OF) += prom.o
100
99CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) 101CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
100 102
101obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o 103obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
new file mode 100644
index 000000000000..e000b278f024
--- /dev/null
+++ b/arch/mips/kernel/prom.c
@@ -0,0 +1,112 @@
1/*
2 * MIPS support for CONFIG_OF device tree support
3 *
4 * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#include <linux/init.h>
12#include <linux/module.h>
13#include <linux/errno.h>
14#include <linux/types.h>
15#include <linux/bootmem.h>
16#include <linux/initrd.h>
17#include <linux/debugfs.h>
18#include <linux/of.h>
19#include <linux/of_fdt.h>
20#include <linux/of_irq.h>
21#include <linux/of_platform.h>
22
23#include <asm/page.h>
24#include <asm/prom.h>
25
26int __init early_init_dt_scan_memory_arch(unsigned long node,
27 const char *uname, int depth,
28 void *data)
29{
30 return early_init_dt_scan_memory(node, uname, depth, data);
31}
32
33void __init early_init_dt_add_memory_arch(u64 base, u64 size)
34{
35 return add_memory_region(base, size, BOOT_MEM_RAM);
36}
37
38int __init reserve_mem_mach(unsigned long addr, unsigned long size)
39{
40 return reserve_bootmem(addr, size, BOOTMEM_DEFAULT);
41}
42
43void __init free_mem_mach(unsigned long addr, unsigned long size)
44{
45 return free_bootmem(addr, size);
46}
47
48u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
49{
50 return virt_to_phys(
51 __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS))
52 );
53}
54
55#ifdef CONFIG_BLK_DEV_INITRD
56void __init early_init_dt_setup_initrd_arch(unsigned long start,
57 unsigned long end)
58{
59 initrd_start = (unsigned long)__va(start);
60 initrd_end = (unsigned long)__va(end);
61 initrd_below_start_ok = 1;
62}
63#endif
64
65/*
66 * irq_create_of_mapping - Hook to resolve OF irq specifier into a Linux irq#
67 *
68 * Currently the mapping mechanism is trivial; simple flat hwirq numbers are
69 * mapped 1:1 onto Linux irq numbers. Cascaded irq controllers are not
70 * supported.
71 */
72unsigned int irq_create_of_mapping(struct device_node *controller,
73 const u32 *intspec, unsigned int intsize)
74{
75 return intspec[0];
76}
77EXPORT_SYMBOL_GPL(irq_create_of_mapping);
78
79void __init early_init_devtree(void *params)
80{
81 /* Setup flat device-tree pointer */
82 initial_boot_params = params;
83
84 /* Retrieve various informations from the /chosen node of the
85 * device-tree, including the platform type, initrd location and
86 * size, and more ...
87 */
88 of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
89
90 /* Scan memory nodes */
91 of_scan_flat_dt(early_init_dt_scan_root, NULL);
92 of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
93}
94
95void __init device_tree_init(void)
96{
97 unsigned long base, size;
98
99 if (!initial_boot_params)
100 return;
101
102 base = virt_to_phys((void *)initial_boot_params);
103 size = initial_boot_params->totalsize;
104
105 /* Before we do anything, lets reserve the dt blob */
106 reserve_mem_mach(base, size);
107
108 unflatten_device_tree();
109
110 /* free the space reserved for the dt blob */
111 free_mem_mach(base, size);
112}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 85aef3fc6716..a6b900f2962b 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -31,6 +31,7 @@
31#include <asm/setup.h> 31#include <asm/setup.h>
32#include <asm/smp-ops.h> 32#include <asm/smp-ops.h>
33#include <asm/system.h> 33#include <asm/system.h>
34#include <asm/prom.h>
34 35
35struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly; 36struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly;
36 37
@@ -487,6 +488,7 @@ static void __init arch_mem_init(char **cmdline_p)
487 } 488 }
488 489
489 bootmem_init(); 490 bootmem_init();
491 device_tree_init();
490 sparse_init(); 492 sparse_init();
491 paging_init(); 493 paging_init();
492} 494}
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 9b626cfffce1..f62efdfd1769 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -162,13 +162,10 @@ static int ibmebus_create_device(struct device_node *dn)
162 dev->dev.bus = &ibmebus_bus_type; 162 dev->dev.bus = &ibmebus_bus_type;
163 dev->dev.archdata.dma_ops = &ibmebus_dma_ops; 163 dev->dev.archdata.dma_ops = &ibmebus_dma_ops;
164 164
165 ret = of_device_register(dev); 165 ret = of_device_add(dev);
166 if (ret) { 166 if (ret)
167 of_device_free(dev); 167 platform_device_put(dev);
168 return ret; 168 return ret;
169 }
170
171 return 0;
172} 169}
173 170
174static int ibmebus_create_devices(const struct of_device_id *matches) 171static int ibmebus_create_devices(const struct of_device_id *matches)
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index c1fd0f9658fd..c834757bebc0 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -52,14 +52,14 @@ static int __init add_legacy_port(struct device_node *np, int want_index,
52 phys_addr_t taddr, unsigned long irq, 52 phys_addr_t taddr, unsigned long irq,
53 upf_t flags, int irq_check_parent) 53 upf_t flags, int irq_check_parent)
54{ 54{
55 const u32 *clk, *spd; 55 const __be32 *clk, *spd;
56 u32 clock = BASE_BAUD * 16; 56 u32 clock = BASE_BAUD * 16;
57 int index; 57 int index;
58 58
59 /* get clock freq. if present */ 59 /* get clock freq. if present */
60 clk = of_get_property(np, "clock-frequency", NULL); 60 clk = of_get_property(np, "clock-frequency", NULL);
61 if (clk && *clk) 61 if (clk && *clk)
62 clock = *clk; 62 clock = be32_to_cpup(clk);
63 63
64 /* get default speed if present */ 64 /* get default speed if present */
65 spd = of_get_property(np, "current-speed", NULL); 65 spd = of_get_property(np, "current-speed", NULL);
@@ -109,7 +109,7 @@ static int __init add_legacy_port(struct device_node *np, int want_index,
109 legacy_serial_infos[index].taddr = taddr; 109 legacy_serial_infos[index].taddr = taddr;
110 legacy_serial_infos[index].np = of_node_get(np); 110 legacy_serial_infos[index].np = of_node_get(np);
111 legacy_serial_infos[index].clock = clock; 111 legacy_serial_infos[index].clock = clock;
112 legacy_serial_infos[index].speed = spd ? *spd : 0; 112 legacy_serial_infos[index].speed = spd ? be32_to_cpup(spd) : 0;
113 legacy_serial_infos[index].irq_check_parent = irq_check_parent; 113 legacy_serial_infos[index].irq_check_parent = irq_check_parent;
114 114
115 printk(KERN_DEBUG "Found legacy serial port %d for %s\n", 115 printk(KERN_DEBUG "Found legacy serial port %d for %s\n",
@@ -168,7 +168,7 @@ static int __init add_legacy_soc_port(struct device_node *np,
168static int __init add_legacy_isa_port(struct device_node *np, 168static int __init add_legacy_isa_port(struct device_node *np,
169 struct device_node *isa_brg) 169 struct device_node *isa_brg)
170{ 170{
171 const u32 *reg; 171 const __be32 *reg;
172 const char *typep; 172 const char *typep;
173 int index = -1; 173 int index = -1;
174 u64 taddr; 174 u64 taddr;
@@ -181,7 +181,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
181 return -1; 181 return -1;
182 182
183 /* Verify it's an IO port, we don't support anything else */ 183 /* Verify it's an IO port, we don't support anything else */
184 if (!(reg[0] & 0x00000001)) 184 if (!(be32_to_cpu(reg[0]) & 0x00000001))
185 return -1; 185 return -1;
186 186
187 /* Now look for an "ibm,aix-loc" property that gives us ordering 187 /* Now look for an "ibm,aix-loc" property that gives us ordering
@@ -202,7 +202,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
202 taddr = 0; 202 taddr = 0;
203 203
204 /* Add port, irq will be dealt with later */ 204 /* Add port, irq will be dealt with later */
205 return add_legacy_port(np, index, UPIO_PORT, reg[1], taddr, 205 return add_legacy_port(np, index, UPIO_PORT, be32_to_cpu(reg[1]), taddr,
206 NO_IRQ, UPF_BOOT_AUTOCONF, 0); 206 NO_IRQ, UPF_BOOT_AUTOCONF, 0);
207 207
208} 208}
@@ -251,9 +251,9 @@ static int __init add_legacy_pci_port(struct device_node *np,
251 * we get to their "reg" property 251 * we get to their "reg" property
252 */ 252 */
253 if (np != pci_dev) { 253 if (np != pci_dev) {
254 const u32 *reg = of_get_property(np, "reg", NULL); 254 const __be32 *reg = of_get_property(np, "reg", NULL);
255 if (reg && (*reg < 4)) 255 if (reg && (be32_to_cpup(reg) < 4))
256 index = lindex = *reg; 256 index = lindex = be32_to_cpup(reg);
257 } 257 }
258 258
259 /* Local index means it's the Nth port in the PCI chip. Unfortunately 259 /* Local index means it's the Nth port in the PCI chip. Unfortunately
@@ -507,7 +507,7 @@ static int __init check_legacy_serial_console(void)
507 struct device_node *prom_stdout = NULL; 507 struct device_node *prom_stdout = NULL;
508 int i, speed = 0, offset = 0; 508 int i, speed = 0, offset = 0;
509 const char *name; 509 const char *name;
510 const u32 *spd; 510 const __be32 *spd;
511 511
512 DBG(" -> check_legacy_serial_console()\n"); 512 DBG(" -> check_legacy_serial_console()\n");
513 513
@@ -547,7 +547,7 @@ static int __init check_legacy_serial_console(void)
547 } 547 }
548 spd = of_get_property(prom_stdout, "current-speed", NULL); 548 spd = of_get_property(prom_stdout, "current-speed", NULL);
549 if (spd) 549 if (spd)
550 speed = *spd; 550 speed = be32_to_cpup(spd);
551 551
552 if (strcmp(name, "serial") != 0) 552 if (strcmp(name, "serial") != 0)
553 goto not_found; 553 goto not_found;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c3c6a8857544..9e3132db718b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -364,10 +364,15 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
364 return 0; 364 return 0;
365} 365}
366 366
367void __init early_init_dt_scan_chosen_arch(unsigned long node) 367int __init early_init_dt_scan_chosen_ppc(unsigned long node, const char *uname,
368 int depth, void *data)
368{ 369{
369 unsigned long *lprop; 370 unsigned long *lprop;
370 371
372 /* Use common scan routine to determine if this is the chosen node */
373 if (early_init_dt_scan_chosen(node, uname, depth, data) == 0)
374 return 0;
375
371#ifdef CONFIG_PPC64 376#ifdef CONFIG_PPC64
372 /* check if iommu is forced on or off */ 377 /* check if iommu is forced on or off */
373 if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL) 378 if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL)
@@ -399,6 +404,9 @@ void __init early_init_dt_scan_chosen_arch(unsigned long node)
399 if (lprop) 404 if (lprop)
400 crashk_res.end = crashk_res.start + *lprop - 1; 405 crashk_res.end = crashk_res.start + *lprop - 1;
401#endif 406#endif
407
408 /* break now */
409 return 1;
402} 410}
403 411
404#ifdef CONFIG_PPC_PSERIES 412#ifdef CONFIG_PPC_PSERIES
@@ -683,7 +691,7 @@ void __init early_init_devtree(void *params)
683 * device-tree, including the platform type, initrd location and 691 * device-tree, including the platform type, initrd location and
684 * size, TCE reserve, and more ... 692 * size, TCE reserve, and more ...
685 */ 693 */
686 of_scan_flat_dt(early_init_dt_scan_chosen, NULL); 694 of_scan_flat_dt(early_init_dt_scan_chosen_ppc, NULL);
687 695
688 /* Scan memory nodes and rebuild MEMBLOCKs */ 696 /* Scan memory nodes and rebuild MEMBLOCKs */
689 memblock_init(); 697 memblock_init();
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 3e9d31401fb2..8e7bafc5dd0e 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -19,6 +19,7 @@ config SPARC
19 bool 19 bool
20 default y 20 default y
21 select OF 21 select OF
22 select OF_PROMTREE
22 select HAVE_IDE 23 select HAVE_IDE
23 select HAVE_OPROFILE 24 select HAVE_OPROFILE
24 select HAVE_ARCH_KGDB if !SMP || SPARC64 25 select HAVE_ARCH_KGDB if !SMP || SPARC64
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index deeb0fba8029..3c93f08ce187 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -7,7 +7,6 @@ header-y += display7seg.h
7header-y += envctrl.h 7header-y += envctrl.h
8header-y += fbio.h 8header-y += fbio.h
9header-y += jsflash.h 9header-y += jsflash.h
10header-y += openprom.h
11header-y += openpromio.h 10header-y += openpromio.h
12header-y += perfctr.h 11header-y += perfctr.h
13header-y += psrcompat.h 12header-y += psrcompat.h
diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h
index c792830636de..86666f70322e 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];
304static int sun_floppy_init(void) 304static int sun_floppy_init(void)
305{ 305{
306 char state[128]; 306 char state[128];
307 int tnode, fd_node, num_regs; 307 phandle tnode, fd_node;
308 int num_regs;
308 struct resource r; 309 struct resource r;
309 310
310 use_virtual_dma = 1; 311 use_virtual_dma = 1;
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index 963e1a45c35f..81cd43432dc0 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -11,6 +11,8 @@
11#define LINUX_OPPROM_MAGIC 0x10010407 11#define LINUX_OPPROM_MAGIC 0x10010407
12 12
13#ifndef __ASSEMBLY__ 13#ifndef __ASSEMBLY__
14#include <linux/of.h>
15
14/* V0 prom device operations. */ 16/* V0 prom device operations. */
15struct linux_dev_v0_funcs { 17struct linux_dev_v0_funcs {
16 int (*v0_devopen)(char *device_str); 18 int (*v0_devopen)(char *device_str);
@@ -26,7 +28,7 @@ struct linux_dev_v0_funcs {
26 28
27/* V2 and later prom device operations. */ 29/* V2 and later prom device operations. */
28struct linux_dev_v2_funcs { 30struct linux_dev_v2_funcs {
29 int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ 31 phandle (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */
30 char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); 32 char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
31 void (*v2_dumb_mem_free)(char *va, unsigned sz); 33 void (*v2_dumb_mem_free)(char *va, unsigned sz);
32 34
@@ -168,12 +170,12 @@ struct linux_romvec {
168 170
169/* Routines for traversing the prom device tree. */ 171/* Routines for traversing the prom device tree. */
170struct linux_nodeops { 172struct linux_nodeops {
171 int (*no_nextnode)(int node); 173 phandle (*no_nextnode)(phandle node);
172 int (*no_child)(int node); 174 phandle (*no_child)(phandle node);
173 int (*no_proplen)(int node, const char *name); 175 int (*no_proplen)(phandle node, const char *name);
174 int (*no_getprop)(int node, const char *name, char *val); 176 int (*no_getprop)(phandle node, const char *name, char *val);
175 int (*no_setprop)(int node, const char *name, char *val, int len); 177 int (*no_setprop)(phandle node, const char *name, char *val, int len);
176 char * (*no_nextprop)(int node, char *name); 178 char * (*no_nextprop)(phandle node, char *name);
177}; 179};
178 180
179/* More fun PROM structures for device probing. */ 181/* 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 33e31ce6b31f..51296a6f5005 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;
30/* Root node of the prom device tree, this stays constant after 30/* Root node of the prom device tree, this stays constant after
31 * initialization is complete. 31 * initialization is complete.
32 */ 32 */
33extern int prom_root_node; 33extern phandle prom_root_node;
34 34
35/* Pointer to prom structure containing the device tree traversal 35/* Pointer to prom structure containing the device tree traversal
36 * and usage utility functions. Only prom-lib should use these, 36 * and usage utility functions. Only prom-lib should use these,
@@ -178,68 +178,68 @@ extern void prom_putsegment(int context, unsigned long virt_addr,
178/* PROM device tree traversal functions... */ 178/* PROM device tree traversal functions... */
179 179
180/* Get the child node of the given node, or zero if no child exists. */ 180/* Get the child node of the given node, or zero if no child exists. */
181extern int prom_getchild(int parent_node); 181extern phandle prom_getchild(phandle parent_node);
182 182
183/* Get the next sibling node of the given node, or zero if no further 183/* Get the next sibling node of the given node, or zero if no further
184 * siblings exist. 184 * siblings exist.
185 */ 185 */
186extern int prom_getsibling(int node); 186extern phandle prom_getsibling(phandle node);
187 187
188/* Get the length, at the passed node, of the given property type. 188/* Get the length, at the passed node, of the given property type.
189 * Returns -1 on error (ie. no such property at this node). 189 * Returns -1 on error (ie. no such property at this node).
190 */ 190 */
191extern int prom_getproplen(int thisnode, const char *property); 191extern int prom_getproplen(phandle thisnode, const char *property);
192 192
193/* Fetch the requested property using the given buffer. Returns 193/* Fetch the requested property using the given buffer. Returns
194 * the number of bytes the prom put into your buffer or -1 on error. 194 * the number of bytes the prom put into your buffer or -1 on error.
195 */ 195 */
196extern int __must_check prom_getproperty(int thisnode, const char *property, 196extern int __must_check prom_getproperty(phandle thisnode, const char *property,
197 char *prop_buffer, int propbuf_size); 197 char *prop_buffer, int propbuf_size);
198 198
199/* Acquire an integer property. */ 199/* Acquire an integer property. */
200extern int prom_getint(int node, char *property); 200extern int prom_getint(phandle node, char *property);
201 201
202/* Acquire an integer property, with a default value. */ 202/* Acquire an integer property, with a default value. */
203extern int prom_getintdefault(int node, char *property, int defval); 203extern int prom_getintdefault(phandle node, char *property, int defval);
204 204
205/* Acquire a boolean property, 0=FALSE 1=TRUE. */ 205/* Acquire a boolean property, 0=FALSE 1=TRUE. */
206extern int prom_getbool(int node, char *prop); 206extern int prom_getbool(phandle node, char *prop);
207 207
208/* Acquire a string property, null string on error. */ 208/* Acquire a string property, null string on error. */
209extern void prom_getstring(int node, char *prop, char *buf, int bufsize); 209extern void prom_getstring(phandle node, char *prop, char *buf, int bufsize);
210 210
211/* Does the passed node have the given "name"? YES=1 NO=0 */ 211/* Does the passed node have the given "name"? YES=1 NO=0 */
212extern int prom_nodematch(int thisnode, char *name); 212extern int prom_nodematch(phandle thisnode, char *name);
213 213
214/* Search all siblings starting at the passed node for "name" matching 214/* Search all siblings starting at the passed node for "name" matching
215 * the given string. Returns the node on success, zero on failure. 215 * the given string. Returns the node on success, zero on failure.
216 */ 216 */
217extern int prom_searchsiblings(int node_start, char *name); 217extern phandle prom_searchsiblings(phandle node_start, char *name);
218 218
219/* Return the first property type, as a string, for the given node. 219/* Return the first property type, as a string, for the given node.
220 * Returns a null string on error. 220 * Returns a null string on error.
221 */ 221 */
222extern char *prom_firstprop(int node, char *buffer); 222extern char *prom_firstprop(phandle node, char *buffer);
223 223
224/* Returns the next property after the passed property for the given 224/* Returns the next property after the passed property for the given
225 * node. Returns null string on failure. 225 * node. Returns null string on failure.
226 */ 226 */
227extern char *prom_nextprop(int node, char *prev_property, char *buffer); 227extern char *prom_nextprop(phandle node, char *prev_property, char *buffer);
228 228
229/* Returns phandle of the path specified */ 229/* Returns phandle of the path specified */
230extern int prom_finddevice(char *name); 230extern phandle prom_finddevice(char *name);
231 231
232/* Returns 1 if the specified node has given property. */ 232/* Returns 1 if the specified node has given property. */
233extern int prom_node_has_property(int node, char *property); 233extern int prom_node_has_property(phandle node, char *property);
234 234
235/* Set the indicated property at the given node with the passed value. 235/* Set the indicated property at the given node with the passed value.
236 * Returns the number of bytes of your value that the prom took. 236 * Returns the number of bytes of your value that the prom took.
237 */ 237 */
238extern int prom_setprop(int node, const char *prop_name, char *prop_value, 238extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
239 int value_size); 239 int value_size);
240 240
241extern int prom_pathtoinode(char *path); 241extern phandle prom_pathtoinode(char *path);
242extern int prom_inst2pkg(int); 242extern phandle prom_inst2pkg(int);
243 243
244/* Dorking with Bus ranges... */ 244/* Dorking with Bus ranges... */
245 245
@@ -247,13 +247,13 @@ extern int prom_inst2pkg(int);
247extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs); 247extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs);
248 248
249/* Apply ranges of any prom node (and optionally parent node as well) to registers. */ 249/* Apply ranges of any prom node (and optionally parent node as well) to registers. */
250extern void prom_apply_generic_ranges(int node, int parent, 250extern void prom_apply_generic_ranges(phandle node, phandle parent,
251 struct linux_prom_registers *sbusregs, int nregs); 251 struct linux_prom_registers *sbusregs, int nregs);
252 252
253/* CPU probing helpers. */ 253/* CPU probing helpers. */
254int cpu_find_by_instance(int instance, int *prom_node, int *mid); 254int cpu_find_by_instance(int instance, phandle *prom_node, int *mid);
255int cpu_find_by_mid(int mid, int *prom_node); 255int cpu_find_by_mid(int mid, phandle *prom_node);
256int cpu_get_hwmid(int prom_node); 256int cpu_get_hwmid(phandle prom_node);
257 257
258extern spinlock_t prom_lock; 258extern spinlock_t prom_lock;
259 259
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index 3e0b2d62303d..c9cc078e3e31 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[];
16/* Root node of the prom device tree, this stays constant after 16/* Root node of the prom device tree, this stays constant after
17 * initialization is complete. 17 * initialization is complete.
18 */ 18 */
19extern int prom_root_node; 19extern phandle prom_root_node;
20 20
21/* PROM stdin and stdout */ 21/* PROM stdin and stdout */
22extern int prom_stdin, prom_stdout; 22extern int prom_stdin, prom_stdout;
@@ -24,7 +24,7 @@ extern int prom_stdin, prom_stdout;
24/* /chosen node of the prom device tree, this stays constant after 24/* /chosen node of the prom device tree, this stays constant after
25 * initialization is complete. 25 * initialization is complete.
26 */ 26 */
27extern int prom_chosen_node; 27extern phandle prom_chosen_node;
28 28
29/* Helper values and strings in arch/sparc64/kernel/head.S */ 29/* Helper values and strings in arch/sparc64/kernel/head.S */
30extern const char prom_peer_name[]; 30extern const char prom_peer_name[];
@@ -218,68 +218,69 @@ extern void prom_unmap(unsigned long size, unsigned long vaddr);
218/* PROM device tree traversal functions... */ 218/* PROM device tree traversal functions... */
219 219
220/* Get the child node of the given node, or zero if no child exists. */ 220/* Get the child node of the given node, or zero if no child exists. */
221extern int prom_getchild(int parent_node); 221extern phandle prom_getchild(phandle parent_node);
222 222
223/* Get the next sibling node of the given node, or zero if no further 223/* Get the next sibling node of the given node, or zero if no further
224 * siblings exist. 224 * siblings exist.
225 */ 225 */
226extern int prom_getsibling(int node); 226extern phandle prom_getsibling(phandle node);
227 227
228/* Get the length, at the passed node, of the given property type. 228/* Get the length, at the passed node, of the given property type.
229 * Returns -1 on error (ie. no such property at this node). 229 * Returns -1 on error (ie. no such property at this node).
230 */ 230 */
231extern int prom_getproplen(int thisnode, const char *property); 231extern int prom_getproplen(phandle thisnode, const char *property);
232 232
233/* Fetch the requested property using the given buffer. Returns 233/* Fetch the requested property using the given buffer. Returns
234 * the number of bytes the prom put into your buffer or -1 on error. 234 * the number of bytes the prom put into your buffer or -1 on error.
235 */ 235 */
236extern int prom_getproperty(int thisnode, const char *property, 236extern int prom_getproperty(phandle thisnode, const char *property,
237 char *prop_buffer, int propbuf_size); 237 char *prop_buffer, int propbuf_size);
238 238
239/* Acquire an integer property. */ 239/* Acquire an integer property. */
240extern int prom_getint(int node, const char *property); 240extern int prom_getint(phandle node, const char *property);
241 241
242/* Acquire an integer property, with a default value. */ 242/* Acquire an integer property, with a default value. */
243extern int prom_getintdefault(int node, const char *property, int defval); 243extern int prom_getintdefault(phandle node, const char *property, int defval);
244 244
245/* Acquire a boolean property, 0=FALSE 1=TRUE. */ 245/* Acquire a boolean property, 0=FALSE 1=TRUE. */
246extern int prom_getbool(int node, const char *prop); 246extern int prom_getbool(phandle node, const char *prop);
247 247
248/* Acquire a string property, null string on error. */ 248/* Acquire a string property, null string on error. */
249extern void prom_getstring(int node, const char *prop, char *buf, int bufsize); 249extern void prom_getstring(phandle node, const char *prop, char *buf,
250 int bufsize);
250 251
251/* Does the passed node have the given "name"? YES=1 NO=0 */ 252/* Does the passed node have the given "name"? YES=1 NO=0 */
252extern int prom_nodematch(int thisnode, const char *name); 253extern int prom_nodematch(phandle thisnode, const char *name);
253 254
254/* Search all siblings starting at the passed node for "name" matching 255/* Search all siblings starting at the passed node for "name" matching
255 * the given string. Returns the node on success, zero on failure. 256 * the given string. Returns the node on success, zero on failure.
256 */ 257 */
257extern int prom_searchsiblings(int node_start, const char *name); 258extern phandle prom_searchsiblings(phandle node_start, const char *name);
258 259
259/* Return the first property type, as a string, for the given node. 260/* Return the first property type, as a string, for the given node.
260 * Returns a null string on error. Buffer should be at least 32B long. 261 * Returns a null string on error. Buffer should be at least 32B long.
261 */ 262 */
262extern char *prom_firstprop(int node, char *buffer); 263extern char *prom_firstprop(phandle node, char *buffer);
263 264
264/* Returns the next property after the passed property for the given 265/* Returns the next property after the passed property for the given
265 * node. Returns null string on failure. Buffer should be at least 32B long. 266 * node. Returns null string on failure. Buffer should be at least 32B long.
266 */ 267 */
267extern char *prom_nextprop(int node, const char *prev_property, char *buffer); 268extern char *prom_nextprop(phandle node, const char *prev_property, char *buf);
268 269
269/* Returns 1 if the specified node has given property. */ 270/* Returns 1 if the specified node has given property. */
270extern int prom_node_has_property(int node, const char *property); 271extern int prom_node_has_property(phandle node, const char *property);
271 272
272/* Returns phandle of the path specified */ 273/* Returns phandle of the path specified */
273extern int prom_finddevice(const char *name); 274extern phandle prom_finddevice(const char *name);
274 275
275/* Set the indicated property at the given node with the passed value. 276/* Set the indicated property at the given node with the passed value.
276 * Returns the number of bytes of your value that the prom took. 277 * Returns the number of bytes of your value that the prom took.
277 */ 278 */
278extern int prom_setprop(int node, const char *prop_name, char *prop_value, 279extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
279 int value_size); 280 int value_size);
280 281
281extern int prom_pathtoinode(const char *path); 282extern phandle prom_pathtoinode(const char *path);
282extern int prom_inst2pkg(int); 283extern phandle prom_inst2pkg(int);
283extern int prom_service_exists(const char *service_name); 284extern int prom_service_exists(const char *service_name);
284extern void prom_sun4v_guest_soft_state(void); 285extern void prom_sun4v_guest_soft_state(void);
285 286
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index 291f12575edd..56bbaadef646 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -18,6 +18,7 @@
18 * 2 of the License, or (at your option) any later version. 18 * 2 of the License, or (at your option) any later version.
19 */ 19 */
20#include <linux/types.h> 20#include <linux/types.h>
21#include <linux/of_pdt.h>
21#include <linux/proc_fs.h> 22#include <linux/proc_fs.h>
22#include <linux/mutex.h> 23#include <linux/mutex.h>
23#include <asm/atomic.h> 24#include <asm/atomic.h>
@@ -67,8 +68,8 @@ extern struct device_node *of_console_device;
67extern char *of_console_path; 68extern char *of_console_path;
68extern char *of_console_options; 69extern char *of_console_options;
69 70
70extern void (*prom_build_more)(struct device_node *dp, struct device_node ***nextp); 71extern void irq_trans_init(struct device_node *dp);
71extern char *build_full_name(struct device_node *dp); 72extern char *build_path_component(struct device_node *dp);
72 73
73#endif /* __KERNEL__ */ 74#endif /* __KERNEL__ */
74#endif /* _SPARC_PROM_H */ 75#endif /* _SPARC_PROM_H */
diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c
index ee8d214cae1e..35f48837871a 100644
--- a/arch/sparc/kernel/auxio_32.c
+++ b/arch/sparc/kernel/auxio_32.c
@@ -23,7 +23,7 @@ static DEFINE_SPINLOCK(auxio_lock);
23 23
24void __init auxio_probe(void) 24void __init auxio_probe(void)
25{ 25{
26 int node, auxio_nd; 26 phandle node, auxio_nd;
27 struct linux_prom_registers auxregs[1]; 27 struct linux_prom_registers auxregs[1];
28 struct resource r; 28 struct resource r;
29 29
@@ -113,7 +113,7 @@ volatile unsigned char * auxio_power_register = NULL;
113void __init auxio_power_probe(void) 113void __init auxio_power_probe(void)
114{ 114{
115 struct linux_prom_registers regs; 115 struct linux_prom_registers regs;
116 int node; 116 phandle node;
117 struct resource r; 117 struct resource r;
118 118
119 /* Attempt to find the sun4m power control node. */ 119 /* Attempt to find the sun4m power control node. */
diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c
index 8cc2d56ffe9a..89aa4eb20cf5 100644
--- a/arch/sparc/kernel/btext.c
+++ b/arch/sparc/kernel/btext.c
@@ -40,7 +40,7 @@ static unsigned char *dispDeviceBase __force_data;
40 40
41static unsigned char vga_font[cmapsz]; 41static unsigned char vga_font[cmapsz];
42 42
43static int __init btext_initialize(unsigned int node) 43static int __init btext_initialize(phandle node)
44{ 44{
45 unsigned int width, height, depth, pitch; 45 unsigned int width, height, depth, pitch;
46 unsigned long address = 0; 46 unsigned long address = 0;
@@ -309,7 +309,7 @@ static struct console btext_console = {
309 309
310int __init btext_find_display(void) 310int __init btext_find_display(void)
311{ 311{
312 unsigned int node; 312 phandle node;
313 char type[32]; 313 char type[32];
314 int ret; 314 int ret;
315 315
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index 62dc7a021413..d2eddd6647cd 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -31,9 +31,9 @@ static char *cpu_mid_prop(void)
31 return "mid"; 31 return "mid";
32} 32}
33 33
34static int check_cpu_node(int nd, int *cur_inst, 34static int check_cpu_node(phandle nd, int *cur_inst,
35 int (*compare)(int, int, void *), void *compare_arg, 35 int (*compare)(phandle, int, void *), void *compare_arg,
36 int *prom_node, int *mid) 36 phandle *prom_node, int *mid)
37{ 37{
38 if (!compare(nd, *cur_inst, compare_arg)) { 38 if (!compare(nd, *cur_inst, compare_arg)) {
39 if (prom_node) 39 if (prom_node)
@@ -51,8 +51,8 @@ static int check_cpu_node(int nd, int *cur_inst,
51 return -ENODEV; 51 return -ENODEV;
52} 52}
53 53
54static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg, 54static int __cpu_find_by(int (*compare)(phandle, int, void *),
55 int *prom_node, int *mid) 55 void *compare_arg, phandle *prom_node, int *mid)
56{ 56{
57 struct device_node *dp; 57 struct device_node *dp;
58 int cur_inst; 58 int cur_inst;
@@ -71,7 +71,7 @@ static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg,
71 return -ENODEV; 71 return -ENODEV;
72} 72}
73 73
74static int cpu_instance_compare(int nd, int instance, void *_arg) 74static int cpu_instance_compare(phandle nd, int instance, void *_arg)
75{ 75{
76 int desired_instance = (int) _arg; 76 int desired_instance = (int) _arg;
77 77
@@ -80,13 +80,13 @@ static int cpu_instance_compare(int nd, int instance, void *_arg)
80 return -ENODEV; 80 return -ENODEV;
81} 81}
82 82
83int cpu_find_by_instance(int instance, int *prom_node, int *mid) 83int cpu_find_by_instance(int instance, phandle *prom_node, int *mid)
84{ 84{
85 return __cpu_find_by(cpu_instance_compare, (void *)instance, 85 return __cpu_find_by(cpu_instance_compare, (void *)instance,
86 prom_node, mid); 86 prom_node, mid);
87} 87}
88 88
89static int cpu_mid_compare(int nd, int instance, void *_arg) 89static int cpu_mid_compare(phandle nd, int instance, void *_arg)
90{ 90{
91 int desired_mid = (int) _arg; 91 int desired_mid = (int) _arg;
92 int this_mid; 92 int this_mid;
@@ -98,7 +98,7 @@ static int cpu_mid_compare(int nd, int instance, void *_arg)
98 return -ENODEV; 98 return -ENODEV;
99} 99}
100 100
101int cpu_find_by_mid(int mid, int *prom_node) 101int cpu_find_by_mid(int mid, phandle *prom_node)
102{ 102{
103 return __cpu_find_by(cpu_mid_compare, (void *)mid, 103 return __cpu_find_by(cpu_mid_compare, (void *)mid,
104 prom_node, NULL); 104 prom_node, NULL);
@@ -108,7 +108,7 @@ int cpu_find_by_mid(int mid, int *prom_node)
108 * address (0-3). This gives us the true hardware mid, which might have 108 * address (0-3). This gives us the true hardware mid, which might have
109 * some other bits set. On 4d hardware and software mids are the same. 109 * some other bits set. On 4d hardware and software mids are the same.
110 */ 110 */
111int cpu_get_hwmid(int prom_node) 111int cpu_get_hwmid(phandle prom_node)
112{ 112{
113 return prom_getintdefault(prom_node, cpu_mid_prop(), -ENODEV); 113 return prom_getintdefault(prom_node, cpu_mid_prop(), -ENODEV);
114} 114}
@@ -119,7 +119,8 @@ void __init device_scan(void)
119 119
120#ifndef CONFIG_SMP 120#ifndef CONFIG_SMP
121 { 121 {
122 int err, cpu_node; 122 phandle cpu_node;
123 int err;
123 err = cpu_find_by_instance(0, &cpu_node, NULL); 124 err = cpu_find_by_instance(0, &cpu_node, NULL);
124 if (err) { 125 if (err) {
125 /* Probably a sun4e, Sun is trying to trick us ;-) */ 126 /* Probably a sun4e, Sun is trying to trick us ;-) */
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 6a7b4dbc8e09..2d51527d810f 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -282,5 +282,5 @@ void __init leon_init_IRQ(void)
282 282
283void __init leon_init(void) 283void __init leon_init(void)
284{ 284{
285 prom_build_more = &leon_node_init; 285 of_pdt_build_more = &leon_node_init;
286} 286}
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index d36a8d391ca0..aeaa09a3c655 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -284,7 +284,7 @@ int __init pcic_probe(void)
284 struct linux_prom_registers regs[PROMREG_MAX]; 284 struct linux_prom_registers regs[PROMREG_MAX];
285 struct linux_pbm_info* pbm; 285 struct linux_pbm_info* pbm;
286 char namebuf[64]; 286 char namebuf[64];
287 int node; 287 phandle node;
288 int err; 288 int err;
289 289
290 if (pcic0_up) { 290 if (pcic0_up) {
@@ -440,7 +440,7 @@ static int __devinit pdev_to_pnode(struct linux_pbm_info *pbm,
440{ 440{
441 struct linux_prom_pci_registers regs[PROMREG_MAX]; 441 struct linux_prom_pci_registers regs[PROMREG_MAX];
442 int err; 442 int err;
443 int node = prom_getchild(pbm->prom_node); 443 phandle node = prom_getchild(pbm->prom_node);
444 444
445 while(node) { 445 while(node) {
446 err = prom_getproperty(node, "reg", 446 err = prom_getproperty(node, "reg",
diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index eeb04a782ec8..cf5fe1c0b024 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,12 +4,6 @@
4#include <linux/spinlock.h> 4#include <linux/spinlock.h>
5#include <asm/prom.h> 5#include <asm/prom.h>
6 6
7extern void * prom_early_alloc(unsigned long size);
8extern void irq_trans_init(struct device_node *dp);
9
10extern unsigned int prom_unique_id;
11
12extern char *build_path_component(struct device_node *dp);
13extern void of_console_init(void); 7extern void of_console_init(void);
14 8
15extern unsigned int prom_early_allocated; 9extern unsigned int prom_early_allocated;
diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index 1f830da2ddf2..ed25834328f4 100644
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -20,14 +20,13 @@
20#include <linux/mutex.h> 20#include <linux/mutex.h>
21#include <linux/slab.h> 21#include <linux/slab.h>
22#include <linux/of.h> 22#include <linux/of.h>
23#include <linux/of_pdt.h>
23#include <asm/prom.h> 24#include <asm/prom.h>
24#include <asm/oplib.h> 25#include <asm/oplib.h>
25#include <asm/leon.h> 26#include <asm/leon.h>
26 27
27#include "prom.h" 28#include "prom.h"
28 29
29void (*prom_build_more)(struct device_node *dp, struct device_node ***nextp);
30
31struct device_node *of_console_device; 30struct device_node *of_console_device;
32EXPORT_SYMBOL(of_console_device); 31EXPORT_SYMBOL(of_console_device);
33 32
@@ -119,192 +118,47 @@ int of_find_in_proplist(const char *list, const char *match, int len)
119} 118}
120EXPORT_SYMBOL(of_find_in_proplist); 119EXPORT_SYMBOL(of_find_in_proplist);
121 120
122unsigned int prom_unique_id; 121/*
123 122 * SPARC32 and SPARC64's prom_nextprop() do things differently
124static struct property * __init build_one_prop(phandle node, char *prev, 123 * here, despite sharing the same interface. SPARC32 doesn't fill in 'buf',
125 char *special_name, 124 * returning NULL on an error. SPARC64 fills in 'buf', but sets it to an
126 void *special_val, 125 * empty string upon error.
127 int special_len) 126 */
127static int __init handle_nextprop_quirks(char *buf, const char *name)
128{ 128{
129 static struct property *tmp = NULL; 129 if (!name || strlen(name) == 0)
130 struct property *p; 130 return -1;
131 const char *name;
132
133 if (tmp) {
134 p = tmp;
135 memset(p, 0, sizeof(*p) + 32);
136 tmp = NULL;
137 } else {
138 p = prom_early_alloc(sizeof(struct property) + 32);
139 p->unique_id = prom_unique_id++;
140 }
141
142 p->name = (char *) (p + 1);
143 if (special_name) {
144 strcpy(p->name, special_name);
145 p->length = special_len;
146 p->value = prom_early_alloc(special_len);
147 memcpy(p->value, special_val, special_len);
148 } else {
149 if (prev == NULL) {
150 name = prom_firstprop(node, p->name);
151 } else {
152 name = prom_nextprop(node, prev, p->name);
153 }
154 131
155 if (!name || strlen(name) == 0) {
156 tmp = p;
157 return NULL;
158 }
159#ifdef CONFIG_SPARC32 132#ifdef CONFIG_SPARC32
160 strcpy(p->name, name); 133 strcpy(buf, name);
161#endif 134#endif
162 p->length = prom_getproplen(node, p->name); 135 return 0;
163 if (p->length <= 0) {
164 p->length = 0;
165 } else {
166 int len;
167
168 p->value = prom_early_alloc(p->length + 1);
169 len = prom_getproperty(node, p->name, p->value,
170 p->length);
171 if (len <= 0)
172 p->length = 0;
173 ((unsigned char *)p->value)[p->length] = '\0';
174 }
175 }
176 return p;
177}
178
179static struct property * __init build_prop_list(phandle node)
180{
181 struct property *head, *tail;
182
183 head = tail = build_one_prop(node, NULL,
184 ".node", &node, sizeof(node));
185
186 tail->next = build_one_prop(node, NULL, NULL, NULL, 0);
187 tail = tail->next;
188 while(tail) {
189 tail->next = build_one_prop(node, tail->name,
190 NULL, NULL, 0);
191 tail = tail->next;
192 }
193
194 return head;
195}
196
197static char * __init get_one_property(phandle node, const char *name)
198{
199 char *buf = "<NULL>";
200 int len;
201
202 len = prom_getproplen(node, name);
203 if (len > 0) {
204 buf = prom_early_alloc(len);
205 len = prom_getproperty(node, name, buf, len);
206 }
207
208 return buf;
209}
210
211static struct device_node * __init prom_create_node(phandle node,
212 struct device_node *parent)
213{
214 struct device_node *dp;
215
216 if (!node)
217 return NULL;
218
219 dp = prom_early_alloc(sizeof(*dp));
220 dp->unique_id = prom_unique_id++;
221 dp->parent = parent;
222
223 kref_init(&dp->kref);
224
225 dp->name = get_one_property(node, "name");
226 dp->type = get_one_property(node, "device_type");
227 dp->phandle = node;
228
229 dp->properties = build_prop_list(node);
230
231 irq_trans_init(dp);
232
233 return dp;
234}
235
236char * __init build_full_name(struct device_node *dp)
237{
238 int len, ourlen, plen;
239 char *n;
240
241 plen = strlen(dp->parent->full_name);
242 ourlen = strlen(dp->path_component_name);
243 len = ourlen + plen + 2;
244
245 n = prom_early_alloc(len);
246 strcpy(n, dp->parent->full_name);
247 if (!of_node_is_root(dp->parent)) {
248 strcpy(n + plen, "/");
249 plen++;
250 }
251 strcpy(n + plen, dp->path_component_name);
252
253 return n;
254} 136}
255 137
256static struct device_node * __init prom_build_tree(struct device_node *parent, 138static int __init prom_common_nextprop(phandle node, char *prev, char *buf)
257 phandle node,
258 struct device_node ***nextp)
259{ 139{
260 struct device_node *ret = NULL, *prev_sibling = NULL; 140 const char *name;
261 struct device_node *dp;
262
263 while (1) {
264 dp = prom_create_node(node, parent);
265 if (!dp)
266 break;
267
268 if (prev_sibling)
269 prev_sibling->sibling = dp;
270
271 if (!ret)
272 ret = dp;
273 prev_sibling = dp;
274
275 *(*nextp) = dp;
276 *nextp = &dp->allnext;
277
278 dp->path_component_name = build_path_component(dp);
279 dp->full_name = build_full_name(dp);
280
281 dp->child = prom_build_tree(dp, prom_getchild(node), nextp);
282
283 if (prom_build_more)
284 prom_build_more(dp, nextp);
285
286 node = prom_getsibling(node);
287 }
288 141
289 return ret; 142 buf[0] = '\0';
143 name = prom_nextprop(node, prev, buf);
144 return handle_nextprop_quirks(buf, name);
290} 145}
291 146
292unsigned int prom_early_allocated __initdata; 147unsigned int prom_early_allocated __initdata;
293 148
149static struct of_pdt_ops prom_sparc_ops __initdata = {
150 .nextprop = prom_common_nextprop,
151 .getproplen = prom_getproplen,
152 .getproperty = prom_getproperty,
153 .getchild = prom_getchild,
154 .getsibling = prom_getsibling,
155};
156
294void __init prom_build_devicetree(void) 157void __init prom_build_devicetree(void)
295{ 158{
296 struct device_node **nextp; 159 of_pdt_build_devicetree(prom_root_node, &prom_sparc_ops);
297
298 allnodes = prom_create_node(prom_root_node, NULL);
299 allnodes->path_component_name = "";
300 allnodes->full_name = "/";
301
302 nextp = &allnodes->allnext;
303 allnodes->child = prom_build_tree(allnodes,
304 prom_getchild(allnodes->phandle),
305 &nextp);
306 of_console_init(); 160 of_console_init();
307 161
308 printk("PROM: Built device tree with %u bytes of memory.\n", 162 pr_info("PROM: Built device tree with %u bytes of memory.\n",
309 prom_early_allocated); 163 prom_early_allocated);
310} 164}
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5f72de67588b..29bafe051bb1 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -315,7 +315,7 @@ void __init setup_arch(char **cmdline_p)
315 315
316#ifdef CONFIG_IP_PNP 316#ifdef CONFIG_IP_PNP
317 if (!ic_set_manually) { 317 if (!ic_set_manually) {
318 int chosen = prom_finddevice ("/chosen"); 318 phandle chosen = prom_finddevice("/chosen");
319 u32 cl, sv, gw; 319 u32 cl, sv, gw;
320 320
321 cl = prom_getintdefault (chosen, "client-ip", 0); 321 cl = prom_getintdefault (chosen, "client-ip", 0);
diff --git a/arch/sparc/kernel/starfire.c b/arch/sparc/kernel/starfire.c
index 060d0f3a6151..a4446c0fb7a1 100644
--- a/arch/sparc/kernel/starfire.c
+++ b/arch/sparc/kernel/starfire.c
@@ -23,7 +23,7 @@ int this_is_starfire = 0;
23 23
24void check_if_starfire(void) 24void check_if_starfire(void)
25{ 25{
26 int ssnode = prom_finddevice("/ssp-serial"); 26 phandle ssnode = prom_finddevice("/ssp-serial");
27 if (ssnode != 0 && ssnode != -1) 27 if (ssnode != 0 && ssnode != -1)
28 this_is_starfire = 1; 28 this_is_starfire = 1;
29} 29}
diff --git a/arch/sparc/kernel/tadpole.c b/arch/sparc/kernel/tadpole.c
index f476a5f4af6a..9aba8bd5a78b 100644
--- a/arch/sparc/kernel/tadpole.c
+++ b/arch/sparc/kernel/tadpole.c
@@ -100,7 +100,7 @@ static void swift_clockstop(void)
100 100
101void __init clock_stop_probe(void) 101void __init clock_stop_probe(void)
102{ 102{
103 unsigned int node, clk_nd; 103 phandle node, clk_nd;
104 char name[20]; 104 char name[20];
105 105
106 prom_getstring(prom_root_node, "name", name, sizeof(name)); 106 prom_getstring(prom_root_node, "name", name, sizeof(name));
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 4c2572773b55..2f6ae1d1fb6b 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -88,7 +88,7 @@ static void __init read_obp_memory(const char *property,
88 struct linux_prom64_registers *regs, 88 struct linux_prom64_registers *regs,
89 int *num_ents) 89 int *num_ents)
90{ 90{
91 int node = prom_finddevice("/memory"); 91 phandle node = prom_finddevice("/memory");
92 int prop_size = prom_getproplen(node, property); 92 int prop_size = prom_getproplen(node, property);
93 int ents, ret, i; 93 int ents, ret, i;
94 94
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b0b43aa5e45a..92319aa8b662 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1262,7 +1262,8 @@ extern unsigned long bootmem_init(unsigned long *pages_avail);
1262 1262
1263void __init srmmu_paging_init(void) 1263void __init srmmu_paging_init(void)
1264{ 1264{
1265 int i, cpunode; 1265 int i;
1266 phandle cpunode;
1266 char node_str[128]; 1267 char node_str[128];
1267 pgd_t *pgd; 1268 pgd_t *pgd;
1268 pmd_t *pmd; 1269 pmd_t *pmd;
@@ -1398,7 +1399,8 @@ static void __init srmmu_is_bad(void)
1398 1399
1399static void __init init_vac_layout(void) 1400static void __init init_vac_layout(void)
1400{ 1401{
1401 int nd, cache_lines; 1402 phandle nd;
1403 int cache_lines;
1402 char node_str[128]; 1404 char node_str[128];
1403#ifdef CONFIG_SMP 1405#ifdef CONFIG_SMP
1404 int cpu = 0; 1406 int cpu = 0;
@@ -2082,7 +2084,7 @@ static void __init get_srmmu_type(void)
2082 2084
2083 /* Next check for Fujitsu Swift. */ 2085 /* Next check for Fujitsu Swift. */
2084 if(psr_typ == 0 && psr_vers == 4) { 2086 if(psr_typ == 0 && psr_vers == 4) {
2085 int cpunode; 2087 phandle cpunode;
2086 char node_str[128]; 2088 char node_str[128];
2087 2089
2088 /* Look if it is not a TurboSparc emulating Swift... */ 2090 /* Look if it is not a TurboSparc emulating Swift... */
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 4289f90f8697..ddd0d86e508e 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -420,7 +420,7 @@ volatile unsigned long __iomem *sun4c_memerr_reg = NULL;
420 420
421void __init sun4c_probe_memerr_reg(void) 421void __init sun4c_probe_memerr_reg(void)
422{ 422{
423 int node; 423 phandle node;
424 struct linux_prom_registers regs[1]; 424 struct linux_prom_registers regs[1];
425 425
426 node = prom_getchild(prom_root_node); 426 node = prom_getchild(prom_root_node);
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;
20unsigned int prom_rev, prom_prev; 20unsigned int prom_rev, prom_prev;
21 21
22/* The root node of the prom device tree. */ 22/* The root node of the prom device tree. */
23int prom_root_node; 23phandle prom_root_node;
24EXPORT_SYMBOL(prom_root_node); 24EXPORT_SYMBOL(prom_root_node);
25 25
26/* Pointer to the device tree operations structure. */ 26/* 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];
19 19
20/* The root node of the prom device tree. */ 20/* The root node of the prom device tree. */
21int prom_stdin, prom_stdout; 21int prom_stdin, prom_stdout;
22int prom_chosen_node; 22phandle prom_chosen_node;
23 23
24/* You must call prom_init() before you attempt to use any of the 24/* You must call prom_init() before you attempt to use any of the
25 * routines in the prom library. It returns 0 on success, 1 on 25 * routines in the prom library. It returns 0 on success, 1 on
@@ -30,7 +30,7 @@ extern void prom_cif_init(void *, void *);
30 30
31void __init prom_init(void *cif_handler, void *cif_stack) 31void __init prom_init(void *cif_handler, void *cif_stack)
32{ 32{
33 int node; 33 phandle node;
34 34
35 prom_cif_init(cif_handler, cif_stack); 35 prom_cif_init(cif_handler, cif_stack);
36 36
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)
31static int __init prom_meminit_v2(void) 31static int __init prom_meminit_v2(void)
32{ 32{
33 struct linux_prom_registers reg[64]; 33 struct linux_prom_registers reg[64];
34 int node, size, num_ents, i; 34 phandle node;
35 int size, num_ents, i;
35 36
36 node = prom_searchsiblings(prom_getchild(prom_root_node), "memory"); 37 node = prom_searchsiblings(prom_getchild(prom_root_node), "memory");
37 size = prom_getproperty(node, "available", (char *) reg, sizeof(reg)); 38 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)
183 183
184int prom_get_mmu_ihandle(void) 184int prom_get_mmu_ihandle(void)
185{ 185{
186 int node, ret; 186 phandle node;
187 int ret;
187 188
188 if (prom_mmu_ihandle_cache != 0) 189 if (prom_mmu_ihandle_cache != 0)
189 return prom_mmu_ihandle_cache; 190 return prom_mmu_ihandle_cache;
@@ -201,7 +202,8 @@ int prom_get_mmu_ihandle(void)
201static int prom_get_memory_ihandle(void) 202static int prom_get_memory_ihandle(void)
202{ 203{
203 static int memory_ihandle_cache; 204 static int memory_ihandle_cache;
204 int node, ret; 205 phandle node;
206 int ret;
205 207
206 if (memory_ihandle_cache != 0) 208 if (memory_ihandle_cache != 0)
207 return memory_ihandle_cache; 209 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);
68 68
69void __init prom_ranges_init(void) 69void __init prom_ranges_init(void)
70{ 70{
71 int node, obio_node; 71 phandle node, obio_node;
72 int success; 72 int success;
73 73
74 num_obio_ranges = 0; 74 num_obio_ranges = 0;
@@ -89,8 +89,8 @@ void __init prom_ranges_init(void)
89 prom_printf("PROMLIB: obio_ranges %d\n", num_obio_ranges); 89 prom_printf("PROMLIB: obio_ranges %d\n", num_obio_ranges);
90} 90}
91 91
92void 92void prom_apply_generic_ranges(phandle node, phandle parent,
93prom_apply_generic_ranges (int node, int parent, struct linux_prom_registers *regs, int nregs) 93 struct linux_prom_registers *regs, int nregs)
94{ 94{
95 int success; 95 int success;
96 int num_ranges; 96 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);
20static char promlib_buf[128]; 20static char promlib_buf[128];
21 21
22/* Internal version of prom_getchild that does not alter return values. */ 22/* Internal version of prom_getchild that does not alter return values. */
23int __prom_getchild(int node) 23phandle __prom_getchild(phandle node)
24{ 24{
25 unsigned long flags; 25 unsigned long flags;
26 int cnode; 26 phandle cnode;
27 27
28 spin_lock_irqsave(&prom_lock, flags); 28 spin_lock_irqsave(&prom_lock, flags);
29 cnode = prom_nodeops->no_child(node); 29 cnode = prom_nodeops->no_child(node);
@@ -36,9 +36,9 @@ int __prom_getchild(int node)
36/* Return the child of node 'node' or zero if no this node has no 36/* Return the child of node 'node' or zero if no this node has no
37 * direct descendent. 37 * direct descendent.
38 */ 38 */
39int prom_getchild(int node) 39phandle prom_getchild(phandle node)
40{ 40{
41 int cnode; 41 phandle cnode;
42 42
43 if (node == -1) 43 if (node == -1)
44 return 0; 44 return 0;
@@ -52,10 +52,10 @@ int prom_getchild(int node)
52EXPORT_SYMBOL(prom_getchild); 52EXPORT_SYMBOL(prom_getchild);
53 53
54/* Internal version of prom_getsibling that does not alter return values. */ 54/* Internal version of prom_getsibling that does not alter return values. */
55int __prom_getsibling(int node) 55phandle __prom_getsibling(phandle node)
56{ 56{
57 unsigned long flags; 57 unsigned long flags;
58 int cnode; 58 phandle cnode;
59 59
60 spin_lock_irqsave(&prom_lock, flags); 60 spin_lock_irqsave(&prom_lock, flags);
61 cnode = prom_nodeops->no_nextnode(node); 61 cnode = prom_nodeops->no_nextnode(node);
@@ -68,9 +68,9 @@ int __prom_getsibling(int node)
68/* Return the next sibling of node 'node' or zero if no more siblings 68/* Return the next sibling of node 'node' or zero if no more siblings
69 * at this level of depth in the tree. 69 * at this level of depth in the tree.
70 */ 70 */
71int prom_getsibling(int node) 71phandle prom_getsibling(phandle node)
72{ 72{
73 int sibnode; 73 phandle sibnode;
74 74
75 if (node == -1) 75 if (node == -1)
76 return 0; 76 return 0;
@@ -86,7 +86,7 @@ EXPORT_SYMBOL(prom_getsibling);
86/* Return the length in bytes of property 'prop' at node 'node'. 86/* Return the length in bytes of property 'prop' at node 'node'.
87 * Return -1 on error. 87 * Return -1 on error.
88 */ 88 */
89int prom_getproplen(int node, const char *prop) 89int prom_getproplen(phandle node, const char *prop)
90{ 90{
91 int ret; 91 int ret;
92 unsigned long flags; 92 unsigned long flags;
@@ -106,7 +106,7 @@ EXPORT_SYMBOL(prom_getproplen);
106 * 'buffer' which has a size of 'bufsize'. If the acquisition 106 * 'buffer' which has a size of 'bufsize'. If the acquisition
107 * was successful the length will be returned, else -1 is returned. 107 * was successful the length will be returned, else -1 is returned.
108 */ 108 */
109int prom_getproperty(int node, const char *prop, char *buffer, int bufsize) 109int prom_getproperty(phandle node, const char *prop, char *buffer, int bufsize)
110{ 110{
111 int plen, ret; 111 int plen, ret;
112 unsigned long flags; 112 unsigned long flags;
@@ -126,7 +126,7 @@ EXPORT_SYMBOL(prom_getproperty);
126/* Acquire an integer property and return its value. Returns -1 126/* Acquire an integer property and return its value. Returns -1
127 * on failure. 127 * on failure.
128 */ 128 */
129int prom_getint(int node, char *prop) 129int prom_getint(phandle node, char *prop)
130{ 130{
131 static int intprop; 131 static int intprop;
132 132
@@ -140,7 +140,7 @@ EXPORT_SYMBOL(prom_getint);
140/* Acquire an integer property, upon error return the passed default 140/* Acquire an integer property, upon error return the passed default
141 * integer. 141 * integer.
142 */ 142 */
143int prom_getintdefault(int node, char *property, int deflt) 143int prom_getintdefault(phandle node, char *property, int deflt)
144{ 144{
145 int retval; 145 int retval;
146 146
@@ -152,7 +152,7 @@ int prom_getintdefault(int node, char *property, int deflt)
152EXPORT_SYMBOL(prom_getintdefault); 152EXPORT_SYMBOL(prom_getintdefault);
153 153
154/* Acquire a boolean property, 1=TRUE 0=FALSE. */ 154/* Acquire a boolean property, 1=TRUE 0=FALSE. */
155int prom_getbool(int node, char *prop) 155int prom_getbool(phandle node, char *prop)
156{ 156{
157 int retval; 157 int retval;
158 158
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(prom_getbool);
166 * string on error. The char pointer is the user supplied string 166 * string on error. The char pointer is the user supplied string
167 * buffer. 167 * buffer.
168 */ 168 */
169void prom_getstring(int node, char *prop, char *user_buf, int ubuf_size) 169void prom_getstring(phandle node, char *prop, char *user_buf, int ubuf_size)
170{ 170{
171 int len; 171 int len;
172 172
@@ -180,7 +180,7 @@ EXPORT_SYMBOL(prom_getstring);
180/* Does the device at node 'node' have name 'name'? 180/* Does the device at node 'node' have name 'name'?
181 * YES = 1 NO = 0 181 * YES = 1 NO = 0
182 */ 182 */
183int prom_nodematch(int node, char *name) 183int prom_nodematch(phandle node, char *name)
184{ 184{
185 int error; 185 int error;
186 186
@@ -194,10 +194,11 @@ int prom_nodematch(int node, char *name)
194/* Search siblings at 'node_start' for a node with name 194/* Search siblings at 'node_start' for a node with name
195 * 'nodename'. Return node if successful, zero if not. 195 * 'nodename'. Return node if successful, zero if not.
196 */ 196 */
197int prom_searchsiblings(int node_start, char *nodename) 197phandle prom_searchsiblings(phandle node_start, char *nodename)
198{ 198{
199 199
200 int thisnode, error; 200 phandle thisnode;
201 int error;
201 202
202 for(thisnode = node_start; thisnode; 203 for(thisnode = node_start; thisnode;
203 thisnode=prom_getsibling(thisnode)) { 204 thisnode=prom_getsibling(thisnode)) {
@@ -213,7 +214,7 @@ int prom_searchsiblings(int node_start, char *nodename)
213EXPORT_SYMBOL(prom_searchsiblings); 214EXPORT_SYMBOL(prom_searchsiblings);
214 215
215/* Interal version of nextprop that does not alter return values. */ 216/* Interal version of nextprop that does not alter return values. */
216char * __prom_nextprop(int node, char * oprop) 217char *__prom_nextprop(phandle node, char * oprop)
217{ 218{
218 unsigned long flags; 219 unsigned long flags;
219 char *prop; 220 char *prop;
@@ -228,7 +229,7 @@ char * __prom_nextprop(int node, char * oprop)
228 229
229/* Return the first property name for node 'node'. */ 230/* Return the first property name for node 'node'. */
230/* buffer is unused argument, but as v9 uses it, we need to have the same interface */ 231/* buffer is unused argument, but as v9 uses it, we need to have the same interface */
231char * prom_firstprop(int node, char *bufer) 232char *prom_firstprop(phandle node, char *bufer)
232{ 233{
233 if (node == 0 || node == -1) 234 if (node == 0 || node == -1)
234 return ""; 235 return "";
@@ -241,7 +242,7 @@ EXPORT_SYMBOL(prom_firstprop);
241 * at node 'node' . Returns empty string if no more 242 * at node 'node' . Returns empty string if no more
242 * property types for this node. 243 * property types for this node.
243 */ 244 */
244char * prom_nextprop(int node, char *oprop, char *buffer) 245char *prom_nextprop(phandle node, char *oprop, char *buffer)
245{ 246{
246 if (node == 0 || node == -1) 247 if (node == 0 || node == -1)
247 return ""; 248 return "";
@@ -250,11 +251,11 @@ char * prom_nextprop(int node, char *oprop, char *buffer)
250} 251}
251EXPORT_SYMBOL(prom_nextprop); 252EXPORT_SYMBOL(prom_nextprop);
252 253
253int prom_finddevice(char *name) 254phandle prom_finddevice(char *name)
254{ 255{
255 char nbuf[128]; 256 char nbuf[128];
256 char *s = name, *d; 257 char *s = name, *d;
257 int node = prom_root_node, node2; 258 phandle node = prom_root_node, node2;
258 unsigned int which_io, phys_addr; 259 unsigned int which_io, phys_addr;
259 struct linux_prom_registers reg[PROMREG_MAX]; 260 struct linux_prom_registers reg[PROMREG_MAX];
260 261
@@ -298,7 +299,7 @@ int prom_finddevice(char *name)
298} 299}
299EXPORT_SYMBOL(prom_finddevice); 300EXPORT_SYMBOL(prom_finddevice);
300 301
301int prom_node_has_property(int node, char *prop) 302int prom_node_has_property(phandle node, char *prop)
302{ 303{
303 char *current_property = ""; 304 char *current_property = "";
304 305
@@ -314,7 +315,7 @@ EXPORT_SYMBOL(prom_node_has_property);
314/* Set property 'pname' at node 'node' to value 'value' which has a length 315/* Set property 'pname' at node 'node' to value 'value' which has a length
315 * of 'size' bytes. Return the number of bytes the prom accepted. 316 * of 'size' bytes. Return the number of bytes the prom accepted.
316 */ 317 */
317int prom_setprop(int node, const char *pname, char *value, int size) 318int prom_setprop(phandle node, const char *pname, char *value, int size)
318{ 319{
319 unsigned long flags; 320 unsigned long flags;
320 int ret; 321 int ret;
@@ -329,9 +330,9 @@ int prom_setprop(int node, const char *pname, char *value, int size)
329} 330}
330EXPORT_SYMBOL(prom_setprop); 331EXPORT_SYMBOL(prom_setprop);
331 332
332int prom_inst2pkg(int inst) 333phandle prom_inst2pkg(int inst)
333{ 334{
334 int node; 335 phandle node;
335 unsigned long flags; 336 unsigned long flags;
336 337
337 spin_lock_irqsave(&prom_lock, flags); 338 spin_lock_irqsave(&prom_lock, flags);
@@ -345,9 +346,10 @@ int prom_inst2pkg(int inst)
345/* Return 'node' assigned to a particular prom 'path' 346/* Return 'node' assigned to a particular prom 'path'
346 * FIXME: Should work for v0 as well 347 * FIXME: Should work for v0 as well
347 */ 348 */
348int prom_pathtoinode(char *path) 349phandle prom_pathtoinode(char *path)
349{ 350{
350 int node, inst; 351 phandle node;
352 int inst;
351 353
352 inst = prom_devopen (path); 354 inst = prom_devopen (path);
353 if (inst == -1) return 0; 355 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 @@
16#include <asm/oplib.h> 16#include <asm/oplib.h>
17#include <asm/ldc.h> 17#include <asm/ldc.h>
18 18
19static int prom_node_to_node(const char *type, int node) 19static phandle prom_node_to_node(const char *type, phandle node)
20{ 20{
21 unsigned long args[5]; 21 unsigned long args[5];
22 22
@@ -28,20 +28,20 @@ static int prom_node_to_node(const char *type, int node)
28 28
29 p1275_cmd_direct(args); 29 p1275_cmd_direct(args);
30 30
31 return (int) args[4]; 31 return (phandle) args[4];
32} 32}
33 33
34/* Return the child of node 'node' or zero if no this node has no 34/* Return the child of node 'node' or zero if no this node has no
35 * direct descendent. 35 * direct descendent.
36 */ 36 */
37inline int __prom_getchild(int node) 37inline phandle __prom_getchild(phandle node)
38{ 38{
39 return prom_node_to_node("child", node); 39 return prom_node_to_node("child", node);
40} 40}
41 41
42inline int prom_getchild(int node) 42inline phandle prom_getchild(phandle node)
43{ 43{
44 int cnode; 44 phandle cnode;
45 45
46 if (node == -1) 46 if (node == -1)
47 return 0; 47 return 0;
@@ -52,9 +52,9 @@ inline int prom_getchild(int node)
52} 52}
53EXPORT_SYMBOL(prom_getchild); 53EXPORT_SYMBOL(prom_getchild);
54 54
55inline int prom_getparent(int node) 55inline phandle prom_getparent(phandle node)
56{ 56{
57 int cnode; 57 phandle cnode;
58 58
59 if (node == -1) 59 if (node == -1)
60 return 0; 60 return 0;
@@ -67,14 +67,14 @@ inline int prom_getparent(int node)
67/* Return the next sibling of node 'node' or zero if no more siblings 67/* Return the next sibling of node 'node' or zero if no more siblings
68 * at this level of depth in the tree. 68 * at this level of depth in the tree.
69 */ 69 */
70inline int __prom_getsibling(int node) 70inline phandle __prom_getsibling(phandle node)
71{ 71{
72 return prom_node_to_node(prom_peer_name, node); 72 return prom_node_to_node(prom_peer_name, node);
73} 73}
74 74
75inline int prom_getsibling(int node) 75inline phandle prom_getsibling(phandle node)
76{ 76{
77 int sibnode; 77 phandle sibnode;
78 78
79 if (node == -1) 79 if (node == -1)
80 return 0; 80 return 0;
@@ -89,7 +89,7 @@ EXPORT_SYMBOL(prom_getsibling);
89/* Return the length in bytes of property 'prop' at node 'node'. 89/* Return the length in bytes of property 'prop' at node 'node'.
90 * Return -1 on error. 90 * Return -1 on error.
91 */ 91 */
92inline int prom_getproplen(int node, const char *prop) 92inline int prom_getproplen(phandle node, const char *prop)
93{ 93{
94 unsigned long args[6]; 94 unsigned long args[6];
95 95
@@ -113,7 +113,7 @@ EXPORT_SYMBOL(prom_getproplen);
113 * 'buffer' which has a size of 'bufsize'. If the acquisition 113 * 'buffer' which has a size of 'bufsize'. If the acquisition
114 * was successful the length will be returned, else -1 is returned. 114 * was successful the length will be returned, else -1 is returned.
115 */ 115 */
116inline int prom_getproperty(int node, const char *prop, 116inline int prom_getproperty(phandle node, const char *prop,
117 char *buffer, int bufsize) 117 char *buffer, int bufsize)
118{ 118{
119 unsigned long args[8]; 119 unsigned long args[8];
@@ -141,7 +141,7 @@ EXPORT_SYMBOL(prom_getproperty);
141/* Acquire an integer property and return its value. Returns -1 141/* Acquire an integer property and return its value. Returns -1
142 * on failure. 142 * on failure.
143 */ 143 */
144inline int prom_getint(int node, const char *prop) 144inline int prom_getint(phandle node, const char *prop)
145{ 145{
146 int intprop; 146 int intprop;
147 147
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(prom_getint);
156 * integer. 156 * integer.
157 */ 157 */
158 158
159int prom_getintdefault(int node, const char *property, int deflt) 159int prom_getintdefault(phandle node, const char *property, int deflt)
160{ 160{
161 int retval; 161 int retval;
162 162
@@ -169,7 +169,7 @@ int prom_getintdefault(int node, const char *property, int deflt)
169EXPORT_SYMBOL(prom_getintdefault); 169EXPORT_SYMBOL(prom_getintdefault);
170 170
171/* Acquire a boolean property, 1=TRUE 0=FALSE. */ 171/* Acquire a boolean property, 1=TRUE 0=FALSE. */
172int prom_getbool(int node, const char *prop) 172int prom_getbool(phandle node, const char *prop)
173{ 173{
174 int retval; 174 int retval;
175 175
@@ -184,7 +184,8 @@ EXPORT_SYMBOL(prom_getbool);
184 * string on error. The char pointer is the user supplied string 184 * string on error. The char pointer is the user supplied string
185 * buffer. 185 * buffer.
186 */ 186 */
187void prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size) 187void prom_getstring(phandle node, const char *prop, char *user_buf,
188 int ubuf_size)
188{ 189{
189 int len; 190 int len;
190 191
@@ -198,7 +199,7 @@ EXPORT_SYMBOL(prom_getstring);
198/* Does the device at node 'node' have name 'name'? 199/* Does the device at node 'node' have name 'name'?
199 * YES = 1 NO = 0 200 * YES = 1 NO = 0
200 */ 201 */
201int prom_nodematch(int node, const char *name) 202int prom_nodematch(phandle node, const char *name)
202{ 203{
203 char namebuf[128]; 204 char namebuf[128];
204 prom_getproperty(node, "name", namebuf, sizeof(namebuf)); 205 prom_getproperty(node, "name", namebuf, sizeof(namebuf));
@@ -210,10 +211,10 @@ int prom_nodematch(int node, const char *name)
210/* Search siblings at 'node_start' for a node with name 211/* Search siblings at 'node_start' for a node with name
211 * 'nodename'. Return node if successful, zero if not. 212 * 'nodename'. Return node if successful, zero if not.
212 */ 213 */
213int prom_searchsiblings(int node_start, const char *nodename) 214phandle prom_searchsiblings(phandle node_start, const char *nodename)
214{ 215{
215 216 phandle thisnode;
216 int thisnode, error; 217 int error;
217 char promlib_buf[128]; 218 char promlib_buf[128];
218 219
219 for(thisnode = node_start; thisnode; 220 for(thisnode = node_start; thisnode;
@@ -234,7 +235,7 @@ static const char *prom_nextprop_name = "nextprop";
234/* Return the first property type for node 'node'. 235/* Return the first property type for node 'node'.
235 * buffer should be at least 32B in length 236 * buffer should be at least 32B in length
236 */ 237 */
237inline char *prom_firstprop(int node, char *buffer) 238inline char *prom_firstprop(phandle node, char *buffer)
238{ 239{
239 unsigned long args[7]; 240 unsigned long args[7];
240 241
@@ -260,7 +261,7 @@ EXPORT_SYMBOL(prom_firstprop);
260 * at node 'node' . Returns NULL string if no more 261 * at node 'node' . Returns NULL string if no more
261 * property types for this node. 262 * property types for this node.
262 */ 263 */
263inline char *prom_nextprop(int node, const char *oprop, char *buffer) 264inline char *prom_nextprop(phandle node, const char *oprop, char *buffer)
264{ 265{
265 unsigned long args[7]; 266 unsigned long args[7];
266 char buf[32]; 267 char buf[32];
@@ -288,8 +289,7 @@ inline char *prom_nextprop(int node, const char *oprop, char *buffer)
288} 289}
289EXPORT_SYMBOL(prom_nextprop); 290EXPORT_SYMBOL(prom_nextprop);
290 291
291int 292phandle prom_finddevice(const char *name)
292prom_finddevice(const char *name)
293{ 293{
294 unsigned long args[5]; 294 unsigned long args[5];
295 295
@@ -307,7 +307,7 @@ prom_finddevice(const char *name)
307} 307}
308EXPORT_SYMBOL(prom_finddevice); 308EXPORT_SYMBOL(prom_finddevice);
309 309
310int prom_node_has_property(int node, const char *prop) 310int prom_node_has_property(phandle node, const char *prop)
311{ 311{
312 char buf [32]; 312 char buf [32];
313 313
@@ -325,7 +325,7 @@ EXPORT_SYMBOL(prom_node_has_property);
325 * of 'size' bytes. Return the number of bytes the prom accepted. 325 * of 'size' bytes. Return the number of bytes the prom accepted.
326 */ 326 */
327int 327int
328prom_setprop(int node, const char *pname, char *value, int size) 328prom_setprop(phandle node, const char *pname, char *value, int size)
329{ 329{
330 unsigned long args[8]; 330 unsigned long args[8];
331 331
@@ -355,10 +355,10 @@ prom_setprop(int node, const char *pname, char *value, int size)
355} 355}
356EXPORT_SYMBOL(prom_setprop); 356EXPORT_SYMBOL(prom_setprop);
357 357
358inline int prom_inst2pkg(int inst) 358inline phandle prom_inst2pkg(int inst)
359{ 359{
360 unsigned long args[5]; 360 unsigned long args[5];
361 int node; 361 phandle node;
362 362
363 args[0] = (unsigned long) "instance-to-package"; 363 args[0] = (unsigned long) "instance-to-package";
364 args[1] = 1; 364 args[1] = 1;
@@ -377,10 +377,10 @@ inline int prom_inst2pkg(int inst)
377/* Return 'node' assigned to a particular prom 'path' 377/* Return 'node' assigned to a particular prom 'path'
378 * FIXME: Should work for v0 as well 378 * FIXME: Should work for v0 as well
379 */ 379 */
380int 380phandle prom_pathtoinode(const char *path)
381prom_pathtoinode(const char *path)
382{ 381{
383 int node, inst; 382 phandle node;
383 int inst;
384 384
385 inst = prom_devopen (path); 385 inst = prom_devopen (path);
386 if (inst == 0) 386 if (inst == 0)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 3966e62ad019..f051cfff18af 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -147,6 +147,7 @@ static void platform_device_release(struct device *dev)
147 struct platform_object *pa = container_of(dev, struct platform_object, 147 struct platform_object *pa = container_of(dev, struct platform_object,
148 pdev.dev); 148 pdev.dev);
149 149
150 of_device_node_put(&pa->pdev.dev);
150 kfree(pa->pdev.dev.platform_data); 151 kfree(pa->pdev.dev.platform_data);
151 kfree(pa->pdev.resource); 152 kfree(pa->pdev.resource);
152 kfree(pa); 153 kfree(pa);
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 6e968cd4893c..829161edae53 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1225,7 +1225,8 @@ ace_of_probe(struct platform_device *op, const struct of_device_id *match)
1225 bus_width = ACE_BUS_WIDTH_8; 1225 bus_width = ACE_BUS_WIDTH_8;
1226 1226
1227 /* Call the bus-independant setup code */ 1227 /* Call the bus-independant setup code */
1228 return ace_alloc(&op->dev, id ? *id : 0, physaddr, irq, bus_width); 1228 return ace_alloc(&op->dev, id ? be32_to_cpup(id) : 0,
1229 physaddr, irq, bus_width);
1229} 1230}
1230 1231
1231static int __devexit ace_of_remove(struct platform_device *op) 1232static int __devexit ace_of_remove(struct platform_device *op)
diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c
index 709690995d0d..846fbd5e31bf 100644
--- a/drivers/gpio/xilinx_gpio.c
+++ b/drivers/gpio/xilinx_gpio.c
@@ -171,13 +171,13 @@ static int __devinit xgpio_of_probe(struct device_node *np)
171 /* Update GPIO state shadow register with default value */ 171 /* Update GPIO state shadow register with default value */
172 tree_info = of_get_property(np, "xlnx,dout-default", NULL); 172 tree_info = of_get_property(np, "xlnx,dout-default", NULL);
173 if (tree_info) 173 if (tree_info)
174 chip->gpio_state = *tree_info; 174 chip->gpio_state = be32_to_cpup(tree_info);
175 175
176 /* Update GPIO direction shadow register with default value */ 176 /* Update GPIO direction shadow register with default value */
177 chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */ 177 chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */
178 tree_info = of_get_property(np, "xlnx,tri-default", NULL); 178 tree_info = of_get_property(np, "xlnx,tri-default", NULL);
179 if (tree_info) 179 if (tree_info)
180 chip->gpio_dir = *tree_info; 180 chip->gpio_dir = be32_to_cpup(tree_info);
181 181
182 /* Check device node and parent device node for device width */ 182 /* Check device node and parent device node for device width */
183 chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */ 183 chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */
@@ -186,7 +186,7 @@ static int __devinit xgpio_of_probe(struct device_node *np)
186 tree_info = of_get_property(np->parent, 186 tree_info = of_get_property(np->parent,
187 "xlnx,gpio-width", NULL); 187 "xlnx,gpio-width", NULL);
188 if (tree_info) 188 if (tree_info)
189 chip->mmchip.gc.ngpio = *tree_info; 189 chip->mmchip.gc.ngpio = be32_to_cpup(tree_info);
190 190
191 spin_lock_init(&chip->gpio_lock); 191 spin_lock_init(&chip->gpio_lock);
192 192
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 6f512b5c117b..ea22520c0406 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -924,6 +924,13 @@ static int __devinit m25p_probe(struct spi_device *spi)
924 nr_parts = data->nr_parts; 924 nr_parts = data->nr_parts;
925 } 925 }
926 926
927#ifdef CONFIG_OF
928 if (nr_parts <= 0 && spi->dev.of_node) {
929 nr_parts = of_mtd_parse_partitions(&spi->dev,
930 spi->dev.of_node, &parts);
931 }
932#endif
933
927 if (nr_parts > 0) { 934 if (nr_parts > 0) {
928 for (i = 0; i < nr_parts; i++) { 935 for (i = 0; i < nr_parts; i++) {
929 DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = " 936 DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index fe63f6bd663c..ec3edf6e68b4 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -294,7 +294,7 @@ static int __devinit of_flash_probe(struct platform_device *dev,
294 info->list[i].map.name = dev_name(&dev->dev); 294 info->list[i].map.name = dev_name(&dev->dev);
295 info->list[i].map.phys = res.start; 295 info->list[i].map.phys = res.start;
296 info->list[i].map.size = res_size; 296 info->list[i].map.size = res_size;
297 info->list[i].map.bankwidth = *width; 297 info->list[i].map.bankwidth = be32_to_cpup(width);
298 298
299 err = -ENOMEM; 299 err = -ENOMEM;
300 info->list[i].map.virt = ioremap(info->list[i].map.phys, 300 info->list[i].map.virt = ioremap(info->list[i].map.phys,
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 8bf7dc6d1ce6..7bd171eefd21 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -53,8 +53,8 @@ int __devinit of_mtd_parse_partitions(struct device *dev,
53 continue; 53 continue;
54 } 54 }
55 55
56 (*pparts)[i].offset = reg[0]; 56 (*pparts)[i].offset = be32_to_cpu(reg[0]);
57 (*pparts)[i].size = reg[1]; 57 (*pparts)[i].size = be32_to_cpu(reg[1]);
58 58
59 partname = of_get_property(pp, "label", &len); 59 partname = of_get_property(pp, "label", &len);
60 if (!partname) 60 if (!partname)
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index 6acbff389ab6..aa675ebd8eb3 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -4,7 +4,7 @@ config DTC
4config OF 4config OF
5 bool 5 bool
6 6
7menu "Flattened Device Tree and Open Firmware support" 7menu "Device Tree and Open Firmware support"
8 depends on OF 8 depends on OF
9 9
10config PROC_DEVICETREE 10config PROC_DEVICETREE
@@ -19,6 +19,9 @@ config OF_FLATTREE
19 bool 19 bool
20 select DTC 20 select DTC
21 21
22config OF_PROMTREE
23 bool
24
22config OF_DYNAMIC 25config OF_DYNAMIC
23 def_bool y 26 def_bool y
24 depends on PPC_OF 27 depends on PPC_OF
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index 0052c405463a..7888155bea08 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,5 +1,6 @@
1obj-y = base.o 1obj-y = base.o
2obj-$(CONFIG_OF_FLATTREE) += fdt.o 2obj-$(CONFIG_OF_FLATTREE) += fdt.o
3obj-$(CONFIG_OF_PROMTREE) += pdt.o
3obj-$(CONFIG_OF_ADDRESS) += address.o 4obj-$(CONFIG_OF_ADDRESS) += address.o
4obj-$(CONFIG_OF_IRQ) += irq.o 5obj-$(CONFIG_OF_IRQ) += irq.o
5obj-$(CONFIG_OF_DEVICE) += device.o platform.o 6obj-$(CONFIG_OF_DEVICE) += device.o platform.o
diff --git a/drivers/of/address.c b/drivers/of/address.c
index fcadb726d4f9..3a1c7e70b192 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -163,7 +163,7 @@ static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
163const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size, 163const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size,
164 unsigned int *flags) 164 unsigned int *flags)
165{ 165{
166 const u32 *prop; 166 const __be32 *prop;
167 unsigned int psize; 167 unsigned int psize;
168 struct device_node *parent; 168 struct device_node *parent;
169 struct of_bus *bus; 169 struct of_bus *bus;
diff --git a/drivers/of/base.c b/drivers/of/base.c
index aa805250de76..710b53bfac6d 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -33,7 +33,7 @@ DEFINE_RWLOCK(devtree_lock);
33 33
34int of_n_addr_cells(struct device_node *np) 34int of_n_addr_cells(struct device_node *np)
35{ 35{
36 const int *ip; 36 const __be32 *ip;
37 37
38 do { 38 do {
39 if (np->parent) 39 if (np->parent)
@@ -49,7 +49,7 @@ EXPORT_SYMBOL(of_n_addr_cells);
49 49
50int of_n_size_cells(struct device_node *np) 50int of_n_size_cells(struct device_node *np)
51{ 51{
52 const int *ip; 52 const __be32 *ip;
53 53
54 do { 54 do {
55 if (np->parent) 55 if (np->parent)
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 92de0eb74aea..45d86530799f 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -81,29 +81,10 @@ struct device_attribute of_platform_device_attrs[] = {
81 __ATTR_NULL 81 __ATTR_NULL
82}; 82};
83 83
84/** 84int of_device_add(struct platform_device *ofdev)
85 * of_release_dev - free an of device structure when all users of it are finished.
86 * @dev: device that's been disconnected
87 *
88 * Will be called only by the device core when all users of this of device are
89 * done.
90 */
91void of_release_dev(struct device *dev)
92{
93 struct platform_device *ofdev;
94
95 ofdev = to_platform_device(dev);
96 of_node_put(ofdev->dev.of_node);
97 kfree(ofdev);
98}
99EXPORT_SYMBOL(of_release_dev);
100
101int of_device_register(struct platform_device *ofdev)
102{ 85{
103 BUG_ON(ofdev->dev.of_node == NULL); 86 BUG_ON(ofdev->dev.of_node == NULL);
104 87
105 device_initialize(&ofdev->dev);
106
107 /* name and id have to be set so that the platform bus doesn't get 88 /* name and id have to be set so that the platform bus doesn't get
108 * confused on matching */ 89 * confused on matching */
109 ofdev->name = dev_name(&ofdev->dev); 90 ofdev->name = dev_name(&ofdev->dev);
@@ -117,6 +98,12 @@ int of_device_register(struct platform_device *ofdev)
117 98
118 return device_add(&ofdev->dev); 99 return device_add(&ofdev->dev);
119} 100}
101
102int of_device_register(struct platform_device *pdev)
103{
104 device_initialize(&pdev->dev);
105 return of_device_add(pdev);
106}
120EXPORT_SYMBOL(of_device_register); 107EXPORT_SYMBOL(of_device_register);
121 108
122void of_device_unregister(struct platform_device *ofdev) 109void of_device_unregister(struct platform_device *ofdev)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 65da5aec7552..c1360e02f921 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -533,8 +533,6 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
533 strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); 533 strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
534#endif /* CONFIG_CMDLINE */ 534#endif /* CONFIG_CMDLINE */
535 535
536 early_init_dt_scan_chosen_arch(node);
537
538 pr_debug("Command line is: %s\n", cmd_line); 536 pr_debug("Command line is: %s\n", cmd_line);
539 537
540 /* break now */ 538 /* break now */
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 6e595e5a3977..75b0d3cb7676 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -24,6 +24,11 @@
24#include <linux/of_irq.h> 24#include <linux/of_irq.h>
25#include <linux/string.h> 25#include <linux/string.h>
26 26
27/* For archs that don't support NO_IRQ (such as x86), provide a dummy value */
28#ifndef NO_IRQ
29#define NO_IRQ 0
30#endif
31
27/** 32/**
28 * irq_of_parse_and_map - Parse and map an interrupt into linux virq space 33 * irq_of_parse_and_map - Parse and map an interrupt into linux virq space
29 * @device: Device node of the device whose interrupt is to be mapped 34 * @device: Device node of the device whose interrupt is to be mapped
@@ -347,3 +352,37 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
347 return irq; 352 return irq;
348} 353}
349EXPORT_SYMBOL_GPL(of_irq_to_resource); 354EXPORT_SYMBOL_GPL(of_irq_to_resource);
355
356/**
357 * of_irq_count - Count the number of IRQs a node uses
358 * @dev: pointer to device tree node
359 */
360int of_irq_count(struct device_node *dev)
361{
362 int nr = 0;
363
364 while (of_irq_to_resource(dev, nr, NULL) != NO_IRQ)
365 nr++;
366
367 return nr;
368}
369
370/**
371 * of_irq_to_resource_table - Fill in resource table with node's IRQ info
372 * @dev: pointer to device tree node
373 * @res: array of resources to fill in
374 * @nr_irqs: the number of IRQs (and upper bound for num of @res elements)
375 *
376 * Returns the size of the filled in table (up to @nr_irqs).
377 */
378int of_irq_to_resource_table(struct device_node *dev, struct resource *res,
379 int nr_irqs)
380{
381 int i;
382
383 for (i = 0; i < nr_irqs; i++, res++)
384 if (of_irq_to_resource(dev, i, res) == NO_IRQ)
385 break;
386
387 return i;
388}
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index 0a694debd226..c85d3c7421fc 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -12,6 +12,7 @@
12 */ 12 */
13 13
14#include <linux/i2c.h> 14#include <linux/i2c.h>
15#include <linux/irq.h>
15#include <linux/of.h> 16#include <linux/of.h>
16#include <linux/of_i2c.h> 17#include <linux/of_i2c.h>
17#include <linux/of_irq.h> 18#include <linux/of_irq.h>
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
new file mode 100644
index 000000000000..28295d0a50f6
--- /dev/null
+++ b/drivers/of/pdt.c
@@ -0,0 +1,276 @@
1/* pdt.c: OF PROM device tree support code.
2 *
3 * Paul Mackerras August 1996.
4 * Copyright (C) 1996-2005 Paul Mackerras.
5 *
6 * Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner.
7 * {engebret|bergner}@us.ibm.com
8 *
9 * Adapted for sparc by David S. Miller davem@davemloft.net
10 * Adapted for multiple architectures by Andres Salomon <dilinger@queued.net>
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version
15 * 2 of the License, or (at your option) any later version.
16 */
17
18#include <linux/kernel.h>
19#include <linux/module.h>
20#include <linux/errno.h>
21#include <linux/mutex.h>
22#include <linux/slab.h>
23#include <linux/of.h>
24#include <linux/of_pdt.h>
25#include <asm/prom.h>
26
27static struct of_pdt_ops *of_pdt_prom_ops __initdata;
28
29void __initdata (*of_pdt_build_more)(struct device_node *dp,
30 struct device_node ***nextp);
31
32#if defined(CONFIG_SPARC)
33unsigned int of_pdt_unique_id __initdata;
34
35#define of_pdt_incr_unique_id(p) do { \
36 (p)->unique_id = of_pdt_unique_id++; \
37} while (0)
38
39static inline const char *of_pdt_node_name(struct device_node *dp)
40{
41 return dp->path_component_name;
42}
43
44#else
45
46static inline void of_pdt_incr_unique_id(void *p) { }
47static inline void irq_trans_init(struct device_node *dp) { }
48
49static inline const char *of_pdt_node_name(struct device_node *dp)
50{
51 return dp->name;
52}
53
54#endif /* !CONFIG_SPARC */
55
56static struct property * __init of_pdt_build_one_prop(phandle node, char *prev,
57 char *special_name,
58 void *special_val,
59 int special_len)
60{
61 static struct property *tmp = NULL;
62 struct property *p;
63 int err;
64
65 if (tmp) {
66 p = tmp;
67 memset(p, 0, sizeof(*p) + 32);
68 tmp = NULL;
69 } else {
70 p = prom_early_alloc(sizeof(struct property) + 32);
71 of_pdt_incr_unique_id(p);
72 }
73
74 p->name = (char *) (p + 1);
75 if (special_name) {
76 strcpy(p->name, special_name);
77 p->length = special_len;
78 p->value = prom_early_alloc(special_len);
79 memcpy(p->value, special_val, special_len);
80 } else {
81 err = of_pdt_prom_ops->nextprop(node, prev, p->name);
82 if (err) {
83 tmp = p;
84 return NULL;
85 }
86 p->length = of_pdt_prom_ops->getproplen(node, p->name);
87 if (p->length <= 0) {
88 p->length = 0;
89 } else {
90 int len;
91
92 p->value = prom_early_alloc(p->length + 1);
93 len = of_pdt_prom_ops->getproperty(node, p->name,
94 p->value, p->length);
95 if (len <= 0)
96 p->length = 0;
97 ((unsigned char *)p->value)[p->length] = '\0';
98 }
99 }
100 return p;
101}
102
103static struct property * __init of_pdt_build_prop_list(phandle node)
104{
105 struct property *head, *tail;
106
107 head = tail = of_pdt_build_one_prop(node, NULL,
108 ".node", &node, sizeof(node));
109
110 tail->next = of_pdt_build_one_prop(node, NULL, NULL, NULL, 0);
111 tail = tail->next;
112 while(tail) {
113 tail->next = of_pdt_build_one_prop(node, tail->name,
114 NULL, NULL, 0);
115 tail = tail->next;
116 }
117
118 return head;
119}
120
121static char * __init of_pdt_get_one_property(phandle node, const char *name)
122{
123 char *buf = "<NULL>";
124 int len;
125
126 len = of_pdt_prom_ops->getproplen(node, name);
127 if (len > 0) {
128 buf = prom_early_alloc(len);
129 len = of_pdt_prom_ops->getproperty(node, name, buf, len);
130 }
131
132 return buf;
133}
134
135static char * __init of_pdt_try_pkg2path(phandle node)
136{
137 char *res, *buf = NULL;
138 int len;
139
140 if (!of_pdt_prom_ops->pkg2path)
141 return NULL;
142
143 if (of_pdt_prom_ops->pkg2path(node, buf, 0, &len))
144 return NULL;
145 buf = prom_early_alloc(len + 1);
146 if (of_pdt_prom_ops->pkg2path(node, buf, len, &len)) {
147 pr_err("%s: package-to-path failed\n", __func__);
148 return NULL;
149 }
150
151 res = strrchr(buf, '/');
152 if (!res) {
153 pr_err("%s: couldn't find / in %s\n", __func__, buf);
154 return NULL;
155 }
156 return res+1;
157}
158
159/*
160 * When fetching the node's name, first try using package-to-path; if
161 * that fails (either because the arch hasn't supplied a PROM callback,
162 * or some other random failure), fall back to just looking at the node's
163 * 'name' property.
164 */
165static char * __init of_pdt_build_name(phandle node)
166{
167 char *buf;
168
169 buf = of_pdt_try_pkg2path(node);
170 if (!buf)
171 buf = of_pdt_get_one_property(node, "name");
172
173 return buf;
174}
175
176static struct device_node * __init of_pdt_create_node(phandle node,
177 struct device_node *parent)
178{
179 struct device_node *dp;
180
181 if (!node)
182 return NULL;
183
184 dp = prom_early_alloc(sizeof(*dp));
185 of_pdt_incr_unique_id(dp);
186 dp->parent = parent;
187
188 kref_init(&dp->kref);
189
190 dp->name = of_pdt_build_name(node);
191 dp->type = of_pdt_get_one_property(node, "device_type");
192 dp->phandle = node;
193
194 dp->properties = of_pdt_build_prop_list(node);
195
196 irq_trans_init(dp);
197
198 return dp;
199}
200
201static char * __init of_pdt_build_full_name(struct device_node *dp)
202{
203 int len, ourlen, plen;
204 char *n;
205
206 plen = strlen(dp->parent->full_name);
207 ourlen = strlen(of_pdt_node_name(dp));
208 len = ourlen + plen + 2;
209
210 n = prom_early_alloc(len);
211 strcpy(n, dp->parent->full_name);
212 if (!of_node_is_root(dp->parent)) {
213 strcpy(n + plen, "/");
214 plen++;
215 }
216 strcpy(n + plen, of_pdt_node_name(dp));
217
218 return n;
219}
220
221static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
222 phandle node,
223 struct device_node ***nextp)
224{
225 struct device_node *ret = NULL, *prev_sibling = NULL;
226 struct device_node *dp;
227
228 while (1) {
229 dp = of_pdt_create_node(node, parent);
230 if (!dp)
231 break;
232
233 if (prev_sibling)
234 prev_sibling->sibling = dp;
235
236 if (!ret)
237 ret = dp;
238 prev_sibling = dp;
239
240 *(*nextp) = dp;
241 *nextp = &dp->allnext;
242
243#if defined(CONFIG_SPARC)
244 dp->path_component_name = build_path_component(dp);
245#endif
246 dp->full_name = of_pdt_build_full_name(dp);
247
248 dp->child = of_pdt_build_tree(dp,
249 of_pdt_prom_ops->getchild(node), nextp);
250
251 if (of_pdt_build_more)
252 of_pdt_build_more(dp, nextp);
253
254 node = of_pdt_prom_ops->getsibling(node);
255 }
256
257 return ret;
258}
259
260void __init of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops)
261{
262 struct device_node **nextp;
263
264 BUG_ON(!ops);
265 of_pdt_prom_ops = ops;
266
267 allnodes = of_pdt_create_node(root_node, NULL);
268#if defined(CONFIG_SPARC)
269 allnodes->path_component_name = "";
270#endif
271 allnodes->full_name = "/";
272
273 nextp = &allnodes->allnext;
274 allnodes->child = of_pdt_build_tree(allnodes,
275 of_pdt_prom_ops->getchild(allnodes->phandle), &nextp);
276}
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index bb72223c22ae..5b4a07f1220e 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -584,34 +584,33 @@ struct platform_device *of_device_alloc(struct device_node *np,
584 struct device *parent) 584 struct device *parent)
585{ 585{
586 struct platform_device *dev; 586 struct platform_device *dev;
587 int rc, i, num_reg = 0, num_irq = 0; 587 int rc, i, num_reg = 0, num_irq;
588 struct resource *res, temp_res; 588 struct resource *res, temp_res;
589 589
590 /* First count how many resources are needed */ 590 dev = platform_device_alloc("", -1);
591 while (of_address_to_resource(np, num_reg, &temp_res) == 0)
592 num_reg++;
593 while (of_irq_to_resource(np, num_irq, &temp_res) != NO_IRQ)
594 num_irq++;
595
596 /* Allocate memory for both the struct device and the resource table */
597 dev = kzalloc(sizeof(*dev) + (sizeof(*res) * (num_reg + num_irq)),
598 GFP_KERNEL);
599 if (!dev) 591 if (!dev)
600 return NULL; 592 return NULL;
601 res = (struct resource *) &dev[1]; 593
594 /* count the io and irq resources */
595 while (of_address_to_resource(np, num_reg, &temp_res) == 0)
596 num_reg++;
597 num_irq = of_irq_count(np);
602 598
603 /* Populate the resource table */ 599 /* Populate the resource table */
604 if (num_irq || num_reg) { 600 if (num_irq || num_reg) {
601 res = kzalloc(sizeof(*res) * (num_irq + num_reg), GFP_KERNEL);
602 if (!res) {
603 platform_device_put(dev);
604 return NULL;
605 }
606
605 dev->num_resources = num_reg + num_irq; 607 dev->num_resources = num_reg + num_irq;
606 dev->resource = res; 608 dev->resource = res;
607 for (i = 0; i < num_reg; i++, res++) { 609 for (i = 0; i < num_reg; i++, res++) {
608 rc = of_address_to_resource(np, i, res); 610 rc = of_address_to_resource(np, i, res);
609 WARN_ON(rc); 611 WARN_ON(rc);
610 } 612 }
611 for (i = 0; i < num_irq; i++, res++) { 613 WARN_ON(of_irq_to_resource_table(np, res, num_irq) != num_irq);
612 rc = of_irq_to_resource(np, i, res);
613 WARN_ON(rc == NO_IRQ);
614 }
615 } 614 }
616 615
617 dev->dev.of_node = of_node_get(np); 616 dev->dev.of_node = of_node_get(np);
@@ -619,7 +618,6 @@ struct platform_device *of_device_alloc(struct device_node *np,
619 dev->dev.dma_mask = &dev->archdata.dma_mask; 618 dev->dev.dma_mask = &dev->archdata.dma_mask;
620#endif 619#endif
621 dev->dev.parent = parent; 620 dev->dev.parent = parent;
622 dev->dev.release = of_release_dev;
623 621
624 if (bus_id) 622 if (bus_id)
625 dev_set_name(&dev->dev, "%s", bus_id); 623 dev_set_name(&dev->dev, "%s", bus_id);
@@ -657,8 +655,8 @@ struct platform_device *of_platform_device_create(struct device_node *np,
657 * to do such, possibly using a device notifier 655 * to do such, possibly using a device notifier
658 */ 656 */
659 657
660 if (of_device_register(dev) != 0) { 658 if (of_device_add(dev) != 0) {
661 of_device_free(dev); 659 platform_device_put(dev);
662 return NULL; 660 return NULL;
663 } 661 }
664 662
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index 13f48e28a1e1..a624f5af4320 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -461,7 +461,7 @@ static int jsflash_init(void)
461{ 461{
462 int rc; 462 int rc;
463 struct jsflash *jsf; 463 struct jsflash *jsf;
464 int node; 464 phandle node;
465 char banner[128]; 465 char banner[128];
466 struct linux_prom_registers reg0; 466 struct linux_prom_registers reg0;
467 467
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 2af8fd113123..17849dcb9adc 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -31,8 +31,8 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev,
31{ 31{
32 struct resource resource; 32 struct resource resource;
33 struct device_node *np = ofdev->dev.of_node; 33 struct device_node *np = ofdev->dev.of_node;
34 const unsigned int *clk, *spd; 34 const __be32 *clk, *spd;
35 const u32 *prop; 35 const __be32 *prop;
36 int ret, prop_size; 36 int ret, prop_size;
37 37
38 memset(port, 0, sizeof *port); 38 memset(port, 0, sizeof *port);
@@ -55,23 +55,23 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev,
55 /* Check for shifted address mapping */ 55 /* Check for shifted address mapping */
56 prop = of_get_property(np, "reg-offset", &prop_size); 56 prop = of_get_property(np, "reg-offset", &prop_size);
57 if (prop && (prop_size == sizeof(u32))) 57 if (prop && (prop_size == sizeof(u32)))
58 port->mapbase += *prop; 58 port->mapbase += be32_to_cpup(prop);
59 59
60 /* Check for registers offset within the devices address range */ 60 /* Check for registers offset within the devices address range */
61 prop = of_get_property(np, "reg-shift", &prop_size); 61 prop = of_get_property(np, "reg-shift", &prop_size);
62 if (prop && (prop_size == sizeof(u32))) 62 if (prop && (prop_size == sizeof(u32)))
63 port->regshift = *prop; 63 port->regshift = be32_to_cpup(prop);
64 64
65 port->irq = irq_of_parse_and_map(np, 0); 65 port->irq = irq_of_parse_and_map(np, 0);
66 port->iotype = UPIO_MEM; 66 port->iotype = UPIO_MEM;
67 port->type = type; 67 port->type = type;
68 port->uartclk = *clk; 68 port->uartclk = be32_to_cpup(clk);
69 port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP 69 port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP
70 | UPF_FIXED_PORT | UPF_FIXED_TYPE; 70 | UPF_FIXED_PORT | UPF_FIXED_TYPE;
71 port->dev = &ofdev->dev; 71 port->dev = &ofdev->dev;
72 /* If current-speed was set, then try not to change it. */ 72 /* If current-speed was set, then try not to change it. */
73 if (spd) 73 if (spd)
74 port->custom_divisor = *clk / (16 * (*spd)); 74 port->custom_divisor = be32_to_cpup(clk) / (16 * (be32_to_cpup(spd)));
75 75
76 return 0; 76 return 0;
77} 77}
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index f8d69ad36830..5bf91236c701 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2970,7 +2970,8 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
2970 struct atyfb_par *par = info->par; 2970 struct atyfb_par *par = info->par;
2971 struct device_node *dp; 2971 struct device_node *dp;
2972 char prop[128]; 2972 char prop[128];
2973 int node, len, i, j, ret; 2973 phandle node;
2974 int len, i, j, ret;
2974 u32 mem, chip_id; 2975 u32 mem, chip_id;
2975 2976
2976 /* 2977 /*
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 835f85ecd2de..975d347079d9 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -27,20 +27,19 @@ static inline int of_driver_match_device(const struct device *dev,
27extern struct platform_device *of_dev_get(struct platform_device *dev); 27extern struct platform_device *of_dev_get(struct platform_device *dev);
28extern void of_dev_put(struct platform_device *dev); 28extern void of_dev_put(struct platform_device *dev);
29 29
30extern int of_device_add(struct platform_device *pdev);
30extern int of_device_register(struct platform_device *ofdev); 31extern int of_device_register(struct platform_device *ofdev);
31extern void of_device_unregister(struct platform_device *ofdev); 32extern void of_device_unregister(struct platform_device *ofdev);
32extern void of_release_dev(struct device *dev);
33
34static inline void of_device_free(struct platform_device *dev)
35{
36 of_release_dev(&dev->dev);
37}
38 33
39extern ssize_t of_device_get_modalias(struct device *dev, 34extern ssize_t of_device_get_modalias(struct device *dev,
40 char *str, ssize_t len); 35 char *str, ssize_t len);
41 36
42extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); 37extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
43 38
39static inline void of_device_node_put(struct device *dev)
40{
41 of_node_put(dev->of_node);
42}
44 43
45#else /* CONFIG_OF_DEVICE */ 44#else /* CONFIG_OF_DEVICE */
46 45
@@ -56,6 +55,8 @@ static inline int of_device_uevent(struct device *dev,
56 return -ENODEV; 55 return -ENODEV;
57} 56}
58 57
58static inline void of_device_node_put(struct device *dev) { }
59
59#endif /* CONFIG_OF_DEVICE */ 60#endif /* CONFIG_OF_DEVICE */
60 61
61#endif /* _LINUX_OF_DEVICE_H */ 62#endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 71e1a916d3fa..7bbf5b328438 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -72,7 +72,7 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
72 unsigned long *size); 72 unsigned long *size);
73extern int of_flat_dt_is_compatible(unsigned long node, const char *name); 73extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
74extern unsigned long of_get_flat_dt_root(void); 74extern unsigned long of_get_flat_dt_root(void);
75extern void early_init_dt_scan_chosen_arch(unsigned long node); 75
76extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, 76extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
77 int depth, void *data); 77 int depth, void *data);
78extern void early_init_dt_check_for_initrd(unsigned long node); 78extern void early_init_dt_check_for_initrd(unsigned long node);
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 5929781c104d..109e013b1772 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -5,6 +5,7 @@
5struct of_irq; 5struct of_irq;
6#include <linux/types.h> 6#include <linux/types.h>
7#include <linux/errno.h> 7#include <linux/errno.h>
8#include <linux/irq.h>
8#include <linux/ioport.h> 9#include <linux/ioport.h>
9#include <linux/of.h> 10#include <linux/of.h>
10 11
@@ -64,6 +65,9 @@ extern unsigned int irq_create_of_mapping(struct device_node *controller,
64 unsigned int intsize); 65 unsigned int intsize);
65extern int of_irq_to_resource(struct device_node *dev, int index, 66extern int of_irq_to_resource(struct device_node *dev, int index,
66 struct resource *r); 67 struct resource *r);
68extern int of_irq_count(struct device_node *dev);
69extern int of_irq_to_resource_table(struct device_node *dev,
70 struct resource *res, int nr_irqs);
67 71
68#endif /* CONFIG_OF_IRQ */ 72#endif /* CONFIG_OF_IRQ */
69#endif /* CONFIG_OF */ 73#endif /* CONFIG_OF */
diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h
new file mode 100644
index 000000000000..c65a18a0cfdf
--- /dev/null
+++ b/include/linux/of_pdt.h
@@ -0,0 +1,45 @@
1/*
2 * Definitions for building a device tree by calling into the
3 * Open Firmware PROM.
4 *
5 * Copyright (C) 2010 Andres Salomon <dilinger@queued.net>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12
13#ifndef _LINUX_OF_PDT_H
14#define _LINUX_OF_PDT_H
15
16/* overridable operations for calling into the PROM */
17struct of_pdt_ops {
18 /*
19 * buf should be 32 bytes; return 0 on success.
20 * If prev is NULL, the first property will be returned.
21 */
22 int (*nextprop)(phandle node, char *prev, char *buf);
23
24 /* for both functions, return proplen on success; -1 on error */
25 int (*getproplen)(phandle node, const char *prop);
26 int (*getproperty)(phandle node, const char *prop, char *buf,
27 int bufsize);
28
29 /* phandles are 0 if no child or sibling exists */
30 phandle (*getchild)(phandle parent);
31 phandle (*getsibling)(phandle node);
32
33 /* return 0 on success; fill in 'len' with number of bytes in path */
34 int (*pkg2path)(phandle node, char *buf, const int buflen, int *len);
35};
36
37extern void *prom_early_alloc(unsigned long size);
38
39/* for building the device tree */
40extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops);
41
42extern void (*of_pdt_build_more)(struct device_node *dp,
43 struct device_node ***nextp);
44
45#endif /* _LINUX_OF_PDT_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-29 00:36:20 -0500