/*
* Current machine - only accessible during boot.
*/
-extern struct machine_desc *machine_desc;
+extern const struct machine_desc *machine_desc;
/*
* Machine type table - also only accessible during boot
*/
-extern struct machine_desc __arch_info_begin[], __arch_info_end[];
-#define for_each_machine_desc(p) \
- for (p = __arch_info_begin; p < __arch_info_end; p++)
-
-static inline struct machine_desc *default_machine_desc(void)
-{
- /* the default machine is the last one linked in */
- if (__arch_info_end - 1 < __arch_info_begin)
- return NULL;
- return __arch_info_end - 1;
-}
+extern const struct machine_desc __arch_info_begin[], __arch_info_end[];
/*
* Set of macros to define architecture features.
#define MACHINE_END \
};
-extern struct machine_desc *setup_machine_fdt(void *dt);
-extern void __init copy_devtree(void);
+extern const struct machine_desc *setup_machine_fdt(void *dt);
#endif
+++ /dev/null
-/*
- * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_ARC_PROM_H_
-#define _ASM_ARC_PROM_H_
-
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
-#endif
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
-#include <asm/prom.h>
#include <asm/clk.h>
#include <asm/mach_desc.h>
+static const void * __init arch_get_next_mach(const char *const **match)
+{
+ static const struct machine_desc *mdesc = __arch_info_begin;
+ const struct machine_desc *m = mdesc;
+
+ if (m >= __arch_info_end)
+ return NULL;
+
+ mdesc++;
+ *match = m->dt_compat;
+ return m;
+}
+
/**
* setup_machine_fdt - Machine setup when an dtb was passed to the kernel
* @dt: virtual address pointer to dt blob
* If a dtb was passed to the kernel, then use it to choose the correct
* machine_desc and to setup the system.
*/
-struct machine_desc * __init setup_machine_fdt(void *dt)
+const struct machine_desc * __init setup_machine_fdt(void *dt)
{
- struct boot_param_header *devtree = dt;
- struct machine_desc *mdesc = NULL, *mdesc_best = NULL;
- unsigned int score, mdesc_score = ~1;
+ const struct machine_desc *mdesc;
unsigned long dt_root;
- const char *model, *compat;
void *clk;
- char manufacturer[16];
unsigned long len;
- /* check device tree validity */
- if (be32_to_cpu(devtree->magic) != OF_DT_HEADER)
+ if (!early_init_dt_scan(dt))
return NULL;
- initial_boot_params = devtree;
- dt_root = of_get_flat_dt_root();
-
- /*
- * The kernel could be multi-platform enabled, thus could have many
- * "baked-in" machine descriptors. Search thru all for the best
- * "compatible" string match.
- */
- for_each_machine_desc(mdesc) {
- score = of_flat_dt_match(dt_root, mdesc->dt_compat);
- if (score > 0 && score < mdesc_score) {
- mdesc_best = mdesc;
- mdesc_score = score;
- }
- }
- if (!mdesc_best) {
- const char *prop;
- long size;
-
- pr_err("\n unrecognized device tree list:\n[ ");
-
- prop = of_get_flat_dt_prop(dt_root, "compatible", &size);
- if (prop) {
- while (size > 0) {
- printk("'%s' ", prop);
- size -= strlen(prop) + 1;
- prop += strlen(prop) + 1;
- }
- }
- printk("]\n\n");
-
+ mdesc = of_flat_dt_match_machine(NULL, arch_get_next_mach);
+ if (!mdesc)
machine_halt();
- }
-
- /* compat = "<manufacturer>,<model>" */
- compat = mdesc_best->dt_compat[0];
-
- model = strchr(compat, ',');
- if (model)
- model++;
-
- strlcpy(manufacturer, compat, model ? model - compat : strlen(compat));
-
- pr_info("Board \"%s\" from %s (Manufacturer)\n", model, manufacturer);
-
- /* Retrieve various information from the /chosen node */
- of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
-
- /* Initialize {size,address}-cells info */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
-
- /* Setup memory, calling early_init_dt_add_memory_arch */
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+ dt_root = of_get_flat_dt_root();
clk = of_get_flat_dt_prop(dt_root, "clock-frequency", &len);
if (clk)
arc_set_core_freq(of_read_ulong(clk, len/4));
- return mdesc_best;
-}
-
-/*
- * Copy the flattened DT out of .init since unflattening doesn't copy strings
- * and the normal DT APIs refs them from orig flat DT
- */
-void __init copy_devtree(void)
-{
- void *alloc = early_init_dt_alloc_memory_arch(
- be32_to_cpu(initial_boot_params->totalsize), 64);
- if (alloc) {
- memcpy(alloc, initial_boot_params,
- be32_to_cpu(initial_boot_params->totalsize));
- initial_boot_params = alloc;
- }
+ return mdesc;
}
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/irq.h>
-#include <asm/prom.h>
#include <asm/unwind.h>
#include <asm/clk.h>
#include <asm/mach_desc.h>
int running_on_hw = 1; /* vs. on ISS */
char __initdata command_line[COMMAND_LINE_SIZE];
-struct machine_desc *machine_desc;
+const struct machine_desc *machine_desc;
struct task_struct *_current_task[NR_CPUS]; /* For stack switching */
setup_arch_memory();
/* copy flat DT out of .init and then unflatten it */
- copy_devtree();
- unflatten_device_tree();
+ unflatten_and_copy_device_tree();
/* Can be issue if someone passes cmd line arg "ro"
* But that is unlikely so keeping it as it is
free_reserved_area((void *)start, (void *)end, -1, "initrd");
}
#endif
-
-#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- pr_err("%s(%llx, %llx)\n", __func__, start, end);
-}
-#endif /* CONFIG_OF_FLATTREE */
#ifndef __ASMARM_PROM_H
#define __ASMARM_PROM_H
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
#ifdef CONFIG_OF
extern const struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
return (phys_id & MPIDR_HWID_BITMASK) == cpu_logical_map(cpu);
}
+static const void * __init arch_get_next_mach(const char *const **match)
+{
+ static const struct machine_desc *mdesc = __arch_info_begin;
+ const struct machine_desc *m = mdesc;
+
+ if (m >= __arch_info_end)
+ return NULL;
+
+ mdesc++;
+ *match = m->dt_compat;
+ return m;
+}
+
/**
* setup_machine_fdt - Machine setup when an dtb was passed to the kernel
* @dt_phys: physical address of dt blob
*/
const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
{
- struct boot_param_header *devtree;
const struct machine_desc *mdesc, *mdesc_best = NULL;
- unsigned int score, mdesc_score = ~1;
- unsigned long dt_root;
- const char *model;
#ifdef CONFIG_ARCH_MULTIPLATFORM
DT_MACHINE_START(GENERIC_DT, "Generic DT based system")
mdesc_best = &__mach_desc_GENERIC_DT;
#endif
- if (!dt_phys)
+ if (!dt_phys || !early_init_dt_scan(phys_to_virt(dt_phys)))
return NULL;
- devtree = phys_to_virt(dt_phys);
+ mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach);
- /* check device tree validity */
- if (be32_to_cpu(devtree->magic) != OF_DT_HEADER)
- return NULL;
-
- /* Search the mdescs for the 'best' compatible value match */
- initial_boot_params = devtree;
- dt_root = of_get_flat_dt_root();
- for_each_machine_desc(mdesc) {
- score = of_flat_dt_match(dt_root, mdesc->dt_compat);
- if (score > 0 && score < mdesc_score) {
- mdesc_best = mdesc;
- mdesc_score = score;
- }
- }
- if (!mdesc_best) {
+ if (!mdesc) {
const char *prop;
long size;
+ unsigned long dt_root;
early_print("\nError: unrecognized/unsupported "
"device tree compatible list:\n[ ");
+ dt_root = of_get_flat_dt_root();
prop = of_get_flat_dt_prop(dt_root, "compatible", &size);
while (size > 0) {
early_print("'%s' ", prop);
dump_machine_table(); /* does not return */
}
- model = of_get_flat_dt_prop(dt_root, "model", NULL);
- if (!model)
- model = of_get_flat_dt_prop(dt_root, "compatible", NULL);
- if (!model)
- model = "<unknown>";
- pr_info("Machine: %s, model: %s\n", mdesc_best->name, model);
-
- /* Retrieve various information from the /chosen node */
- of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
- /* Initialize {size,address}-cells info */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- /* Setup memory, calling early_init_dt_add_memory_arch */
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-
/* Change machine number to match the mdesc we're using */
- __machine_arch_type = mdesc_best->nr;
+ __machine_arch_type = mdesc->nr;
- return mdesc_best;
+ return mdesc;
}
#include <linux/io.h>
#include <asm/smp_plat.h>
-#include <asm/prom.h>
#include "keystone.h"
__tagtable(ATAG_INITRD2, parse_tag_initrd2);
-#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- phys_initrd_start = start;
- phys_initrd_size = end - start;
-}
-#endif /* CONFIG_OF_FLATTREE */
-
/*
* This keeps memory configuration data used by a couple memory
* initialization functions, as well as show_mem() for the skipping
memblock_reserve(__pa(_stext), _end - _stext);
#endif
#ifdef CONFIG_BLK_DEV_INITRD
+ /* FDT scan will populate initrd_start */
+ if (initrd_start) {
+ phys_initrd_start = __virt_to_phys(initrd_start);
+ phys_initrd_size = initrd_end - initrd_start;
+ }
if (phys_initrd_size &&
!memblock_is_region_memory(phys_initrd_start, phys_initrd_size)) {
pr_err("INITRD: 0x%08llx+0x%08lx is not a memory region - disabling initrd\n",
+++ /dev/null
-/* Empty for now */
static void __init setup_machine_fdt(phys_addr_t dt_phys)
{
- struct boot_param_header *devtree;
- unsigned long dt_root;
-
- /* Check we have a non-NULL DT pointer */
- if (!dt_phys) {
- early_print("\n"
- "Error: NULL or invalid device tree blob\n"
- "The dtb must be 8-byte aligned and passed in the first 512MB of memory\n"
- "\nPlease check your bootloader.\n");
-
- while (true)
- cpu_relax();
-
- }
-
- devtree = phys_to_virt(dt_phys);
-
- /* Check device tree validity */
- if (be32_to_cpu(devtree->magic) != OF_DT_HEADER) {
+ if (!dt_phys || !early_init_dt_scan(phys_to_virt(dt_phys))) {
early_print("\n"
"Error: invalid device tree blob at physical address 0x%p (virtual address 0x%p)\n"
- "Expected 0x%x, found 0x%x\n"
+ "The dtb must be 8-byte aligned and passed in the first 512MB of memory\n"
"\nPlease check your bootloader.\n",
- dt_phys, devtree, OF_DT_HEADER,
- be32_to_cpu(devtree->magic));
+ dt_phys, phys_to_virt(dt_phys));
while (true)
cpu_relax();
}
- initial_boot_params = devtree;
- dt_root = of_get_flat_dt_root();
-
- machine_name = of_get_flat_dt_prop(dt_root, "model", NULL);
- if (!machine_name)
- machine_name = of_get_flat_dt_prop(dt_root, "compatible", NULL);
- if (!machine_name)
- machine_name = "<unknown>";
- pr_info("Machine: %s\n", machine_name);
-
- /* Retrieve various information from the /chosen node */
- of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
- /* Initialize {size,address}-cells info */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- /* Setup memory, calling early_init_dt_add_memory_arch */
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-}
-
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- base &= PAGE_MASK;
- size &= PAGE_MASK;
- if (base + size < PHYS_OFFSET) {
- pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
- base, base + size);
- return;
- }
- if (base < PHYS_OFFSET) {
- pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
- base, PHYS_OFFSET);
- size -= PHYS_OFFSET - base;
- base = PHYS_OFFSET;
- }
- memblock_add(base, size);
+ machine_name = of_flat_dt_get_machine_name();
}
/*
#include <linux/sort.h>
#include <linux/of_fdt.h>
-#include <asm/prom.h>
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/sizes.h>
#include "mm.h"
-static unsigned long phys_initrd_start __initdata = 0;
-static unsigned long phys_initrd_size __initdata = 0;
-
phys_addr_t memstart_addr __read_mostly = 0;
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- phys_initrd_start = start;
- phys_initrd_size = end - start;
-}
-
+#ifdef CONFIG_BLK_DEV_INITRD
static int __init early_initrd(char *p)
{
unsigned long start, size;
if (*endp == ',') {
size = memparse(endp + 1, NULL);
- phys_initrd_start = start;
- phys_initrd_size = size;
+ initrd_start = (unsigned long)__va(start);
+ initrd_end = (unsigned long)__va(start + size);
}
return 0;
}
early_param("initrd", early_initrd);
+#endif
#define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT)
/* Register the kernel text, kernel data and initrd with memblock */
memblock_reserve(__pa(_text), _end - _text);
#ifdef CONFIG_BLK_DEV_INITRD
- if (phys_initrd_size) {
- memblock_reserve(phys_initrd_start, phys_initrd_size);
-
- /* Now convert initrd to virtual addresses */
- initrd_start = __phys_to_virt(phys_initrd_start);
- initrd_end = initrd_start + phys_initrd_size;
- }
+ if (initrd_start)
+ memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start);
#endif
/*
+++ /dev/null
-/* dummy prom.h; here to make linux/of.h's #includes happy */
#include <uapi/asm/setup.h>
#ifndef __ASSEMBLY__
-extern char c6x_command_line[COMMAND_LINE_SIZE];
-
extern int c6x_add_memory(phys_addr_t start, unsigned long size);
extern unsigned long ram_start;
*
*/
#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/of_fdt.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
-void __init early_init_devtree(void *params)
-{
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size and more ...
- */
- of_scan_flat_dt(early_init_dt_scan_chosen, c6x_command_line);
-
- /* Scan memory nodes and rebuild MEMBLOCKs */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-}
-
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
-}
-#endif
-
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
c6x_add_memory(base, size);
static unsigned long dma_start __initdata;
static unsigned long dma_size __initdata;
-char c6x_command_line[COMMAND_LINE_SIZE];
-
-#if defined(CONFIG_CMDLINE_BOOL)
-static const char default_command_line[COMMAND_LINE_SIZE] __section(.cmdline) =
- CONFIG_CMDLINE;
-#endif
-
struct cpuinfo_c6x {
const char *cpu_name;
const char *cpu_voltage;
fdt = dtb;
/* Do some early initialization based on the flat device tree */
- early_init_devtree(fdt);
+ early_init_dt_scan(fdt);
- /* parse_early_param needs a boot_command_line */
- strlcpy(boot_command_line, c6x_command_line, COMMAND_LINE_SIZE);
parse_early_param();
}
printk(KERN_INFO "Initializing kernel\n");
/* Initialize command line */
- *cmdline_p = c6x_command_line;
+ *cmdline_p = boot_command_line;
memory_end = ram_end;
memory_end &= ~(PAGE_SIZE - 1);
_vectors_end = .;
}
- . = ALIGN(0x1000);
- .cmdline :
- {
- *(.cmdline)
- }
-
/*
* This section contains data which may be shared with other
* cores. It needs to be a fixed offset from PAGE_OFFSET
#include <asm/hexagon_vm.h>
#include <asm/vm_mmu.h>
#include <asm/time.h>
-#ifdef CONFIG_OF
-#include <asm/prom.h>
-#endif
char cmd_line[COMMAND_LINE_SIZE];
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
/*
* Current machine - only accessible during boot.
*/
-extern struct machine_desc *machine_desc;
+extern const struct machine_desc *machine_desc;
/*
* Machine type table - also only accessible during boot
+++ /dev/null
-/*
- * arch/metag/include/asm/prom.h
- *
- * Copyright (C) 2012 Imagination Technologies Ltd.
- *
- * Based on ARM version:
- * Copyright (C) 2009 Canonical Ltd. <jeremy.kerr@canonical.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#ifndef __ASM_METAG_PROM_H
-#define __ASM_METAG_PROM_H
-
-#include <asm/setup.h>
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
-extern struct machine_desc *setup_machine_fdt(void *dt);
-extern void copy_fdt(void);
-
-#endif /* __ASM_METAG_PROM_H */
#include <uapi/asm/setup.h>
+extern const struct machine_desc *setup_machine_fdt(void *dt);
void per_cpu_trap_init(unsigned long);
extern void __init dump_machine_table(void);
#endif /* _ASM_METAG_SETUP_H */
return alloc_bootmem_align(size, align);
}
+static const void * __init arch_get_next_mach(const char *const **match)
+{
+ static const struct machine_desc *mdesc = __arch_info_begin;
+ const struct machine_desc *m = mdesc;
+
+ if (m >= __arch_info_end)
+ return NULL;
+
+ mdesc++;
+ *match = m->dt_compat;
+ return m;
+}
+
/**
* setup_machine_fdt - Machine setup when an dtb was passed to the kernel
* @dt: virtual address pointer to dt blob
* If a dtb was passed to the kernel, then use it to choose the correct
* machine_desc and to setup the system.
*/
-struct machine_desc * __init setup_machine_fdt(void *dt)
+const struct machine_desc * __init setup_machine_fdt(void *dt)
{
- struct boot_param_header *devtree = dt;
- struct machine_desc *mdesc, *mdesc_best = NULL;
- unsigned int score, mdesc_score = ~1;
- unsigned long dt_root;
- const char *model;
+ const struct machine_desc *mdesc;
/* check device tree validity */
- if (be32_to_cpu(devtree->magic) != OF_DT_HEADER)
+ if (!early_init_dt_scan(dt))
return NULL;
- /* Search the mdescs for the 'best' compatible value match */
- initial_boot_params = devtree;
- dt_root = of_get_flat_dt_root();
-
- for_each_machine_desc(mdesc) {
- score = of_flat_dt_match(dt_root, mdesc->dt_compat);
- if (score > 0 && score < mdesc_score) {
- mdesc_best = mdesc;
- mdesc_score = score;
- }
- }
- if (!mdesc_best) {
- const char *prop;
- long size;
-
- pr_err("\nError: unrecognized/unsupported device tree compatible list:\n[ ");
-
- prop = of_get_flat_dt_prop(dt_root, "compatible", &size);
- if (prop) {
- while (size > 0) {
- printk("'%s' ", prop);
- size -= strlen(prop) + 1;
- prop += strlen(prop) + 1;
- }
- }
- printk("]\n\n");
-
+ mdesc = of_flat_dt_match_machine(NULL, arch_get_next_mach);
+ if (!mdesc)
dump_machine_table(); /* does not return */
- }
-
- model = of_get_flat_dt_prop(dt_root, "model", NULL);
- if (!model)
- model = of_get_flat_dt_prop(dt_root, "compatible", NULL);
- if (!model)
- model = "<unknown>";
- pr_info("Machine: %s, model: %s\n", mdesc_best->name, model);
-
- /* Retrieve various information from the /chosen node */
- of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
-
- return mdesc_best;
-}
+ pr_info("Machine name: %s\n", mdesc->name);
-/**
- * copy_fdt - Copy device tree into non-init memory.
- *
- * We must copy the flattened device tree blob into non-init memory because the
- * unflattened device tree will reference the strings in it directly.
- */
-void __init copy_fdt(void)
-{
- void *alloc = early_init_dt_alloc_memory_arch(
- be32_to_cpu(initial_boot_params->totalsize), 0x40);
- if (alloc) {
- memcpy(alloc, initial_boot_params,
- be32_to_cpu(initial_boot_params->totalsize));
- initial_boot_params = alloc;
- }
+ return mdesc;
}
#include <asm/mmu.h>
#include <asm/mmzone.h>
#include <asm/processor.h>
-#include <asm/prom.h>
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/traps.h>
extern struct console dash_console;
#endif
-struct machine_desc *machine_desc __initdata;
+const struct machine_desc *machine_desc __initdata;
/*
* Map a Linux CPU number to a hardware thread ID
cpu_2_hwthread_id[smp_processor_id()] = hard_processor_id();
hwthread_id_2_cpu[hard_processor_id()] = smp_processor_id();
- /* Copy device tree blob into non-init memory before unflattening */
- copy_fdt();
- unflatten_device_tree();
+ unflatten_and_copy_device_tree();
#ifdef CONFIG_SMP
smp_init_cpus();
#include <linux/percpu.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
-#include <linux/of_fdt.h>
#include <asm/setup.h>
#include <asm/page.h>
"initrd");
}
#endif
-
-#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- pr_err("%s(%llx, %llx)\n",
- __func__, start, end);
-}
-#endif /* CONFIG_OF_FLATTREE */
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
-#include <linux/of.h> /* linux/of.h gets to determine #include ordering */
-
#ifndef _ASM_MICROBLAZE_PROM_H
#define _ASM_MICROBLAZE_PROM_H
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-#include <asm/irq.h>
-#include <linux/atomic.h>
-#define HAVE_ARCH_DEVTREE_FIXUPS
+#include <linux/of.h>
/* Other Prototypes */
enum early_consoles {
extern int of_early_console(void *version);
-/*
- * OF address retreival & translation
- */
-
-#ifdef CONFIG_PCI
-extern unsigned long pci_address_to_pio(phys_addr_t address);
-#define pci_address_to_pio pci_address_to_pio
-#endif /* CONFIG_PCI */
-
-/* Parse the ibm,dma-window property of an OF node into the busno, phys and
- * size parameters.
- */
-void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
- unsigned long *busno, unsigned long *phys, unsigned long *size);
-
-extern void kdump_move_device_tree(void);
-
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
-/* These includes are put at the bottom because they may contain things
- * that are overridden by this file. Ideally they shouldn't be included
- * by this file, but there are a bunch of .c files that currently depend
- * on it. Eventually they will be cleaned up. */
-#include <linux/of_fdt.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
-
#endif /* _ASM_MICROBLAZE_PROM_H */
#include <linux/debugfs.h>
#include <linux/irq.h>
#include <linux/memblock.h>
+#include <linux/of_fdt.h>
#include <asm/prom.h>
#include <asm/page.h>
#include <asm/sections.h>
#include <asm/pci-bridge.h>
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- memblock_add(base, size);
-}
-
#ifdef CONFIG_EARLY_PRINTK
static char *stdout;
{
pr_debug(" -> early_init_devtree(%p)\n", params);
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size, TCE reserve, and more ...
- */
- of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line);
-
- /* Scan memory nodes and rebuild MEMBLOCKs */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+ early_init_dt_scan(params);
+ if (!strlen(boot_command_line))
+ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
- /* Save command line for /proc/cmdline and then parse parameters */
- strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
memblock_allow_resize();
pr_debug(" <- early_init_devtree()\n");
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
-}
-#endif
-
/*******
*
* New implementation of the OF "find" APIs, return a refcounted
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/debugfs.h>
+#include <linux/of_fdt.h>
#include <asm/setup.h>
#include <asm/sections.h>
void __init setup_arch(char **cmdline_p)
{
- *cmdline_p = cmd_line;
+ *cmdline_p = boot_command_line;
console_verbose();
#include <linux/clk.h>
#include <linux/clockchips.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/cpuinfo.h>
#include <linux/cnt32_to_63.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_pci.h>
#include <linux/export.h>
#include <linux/types.h>
#include <asm/bootinfo.h>
-extern int early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth, void *data);
-
extern void device_tree_init(void);
-static inline unsigned long pci_address_to_pio(phys_addr_t address)
-{
- /*
- * The ioport address can be directly used by inX() / outX()
- */
- BUG_ON(address > IO_SPACE_LIMIT);
-
- return (unsigned long) address;
-}
-#define pci_address_to_pio pci_address_to_pio
-
struct boot_param_header;
extern void __dt_setup_arch(struct boot_param_header *bph);
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
#include <asm/page.h>
#include <asm/prom.h>
}
#ifdef CONFIG_OF
-int __init early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth,
- void *data)
-{
- return early_init_dt_scan_memory(node, uname, depth, data);
-}
-
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
return add_memory_region(base, size, BOOT_MEM_RAM);
return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
-}
-#endif
-
-int __init early_init_dt_scan_model(unsigned long node, const char *uname,
- int depth, void *data)
-{
- if (!depth) {
- char *model = of_get_flat_dt_prop(node, "model", NULL);
-
- if (model)
- mips_set_machine_name(model);
- }
- return 0;
-}
-
-void __init early_init_devtree(void *params)
-{
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size, and more ...
- */
- of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
-
-
- /* Scan memory nodes */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
-
- /* try to load the mips machine name */
- of_scan_flat_dt(early_init_dt_scan_model, NULL);
-}
-
void __init __dt_setup_arch(struct boot_param_header *bph)
{
- if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
- pr_err("DTB has bad magic, ignoring builtin OF DTB\n");
-
+ if (!early_init_dt_scan(bph))
return;
- }
-
- initial_boot_params = bph;
- early_init_devtree(initial_boot_params);
+ mips_set_machine_name(of_flat_dt_get_machine_name());
}
#endif
#include <asm/bootinfo.h>
#include <asm/time.h>
+#include <asm/prom.h>
#include <lantiq.h>
#include <linux/of_fdt.h>
#include <linux/bootmem.h>
+#include <asm/prom.h>
+
#include <asm/mips-boards/generic.h>
const char *get_system_type(void)
#include <asm/reboot.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
+#include <asm/prom.h>
#include "common.h"
+++ /dev/null
-/*
- * OpenRISC Linux
- *
- * Linux architectural port borrowing liberally from similar works of
- * others. All original copyrights apply as per the original source
- * declaration.
- *
- * OpenRISC implementation:
- * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
- * et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#ifndef _ASM_OPENRISC_PROM_H
-#define _ASM_OPENRISC_PROM_H
-
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
-#endif /* _ASM_OPENRISC_PROM_H */
*
*/
-#include <stdarg.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
#include <linux/init.h>
-#include <linux/threads.h>
-#include <linux/spinlock.h>
#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/stringify.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/bitops.h>
-#include <linux/module.h>
-#include <linux/kexec.h>
-#include <linux/debugfs.h>
-#include <linux/irq.h>
#include <linux/memblock.h>
#include <linux/of_fdt.h>
-#include <asm/prom.h>
#include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/irq.h>
-#include <linux/io.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/sections.h>
-#include <asm/setup.h>
-
-extern char cmd_line[COMMAND_LINE_SIZE];
-
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- size &= PAGE_MASK;
- memblock_add(base, size);
-}
void __init early_init_devtree(void *params)
{
- void *alloc;
-
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size, TCE reserve, and more ...
- */
- of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line);
-
- /* Scan memory nodes and rebuild MEMBLOCKs */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-
- /* Save command line for /proc/cmdline and then parse parameters */
- strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
-
+ early_init_dt_scan(params);
memblock_allow_resize();
-
- /* We must copy the flattend device tree from init memory to regular
- * memory because the device tree references the strings in it
- * directly.
- */
-
- alloc = __va(memblock_alloc(initial_boot_params->totalsize, PAGE_SIZE));
-
- memcpy(alloc, initial_boot_params, initial_boot_params->totalsize);
-
- initial_boot_params = alloc;
-}
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
}
-#endif
#include "vmlinux.h"
-char __initdata cmd_line[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
-
static unsigned long __init setup_memory(void)
{
unsigned long bootmap_size;
{
unsigned long max_low_pfn;
- unflatten_device_tree();
+ unflatten_and_copy_device_tree();
setup_cpuinfo();
conswitchp = &dummy_con;
#endif
- *cmdline_p = cmd_line;
+ *cmdline_p = boot_command_line;
printk(KERN_INFO "OpenRISC Linux -- http://openrisc.net\n");
}
-#include <linux/of.h> /* linux/of.h gets to determine #include ordering */
#ifndef _POWERPC_PROM_H
#define _POWERPC_PROM_H
#ifdef __KERNEL__
#include <asm/irq.h>
#include <linux/atomic.h>
-#define HAVE_ARCH_DEVTREE_FIXUPS
+/* These includes should be removed once implicit includes are cleaned up. */
+#include <linux/of.h>
+#include <linux/of_fdt.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
/*
* OF address retreival & translation
*/
-/* Translate a DMA address from device space to CPU space */
-extern u64 of_translate_dma_address(struct device_node *dev,
- const __be32 *in_addr);
-
-#ifdef CONFIG_PCI
-extern unsigned long pci_address_to_pio(phys_addr_t address);
-#define pci_address_to_pio pci_address_to_pio
-#endif /* CONFIG_PCI */
-
/* Parse the ibm,dma-window property of an OF node into the busno, phys and
* size parameters.
*/
/* cache lookup */
struct device_node *of_find_next_cache_node(struct device_node *np);
-#ifdef CONFIG_NUMA
-extern int of_node_to_nid(struct device_node *device);
-#else
-static inline int of_node_to_nid(struct device_node *device) { return 0; }
-#endif
-#define of_node_to_nid of_node_to_nid
-
extern void of_instantiate_rtc(void);
extern int of_get_ibm_chip_id(struct device_node *np);
*/
extern unsigned char ibm_architecture_vec[];
-/* These includes are put at the bottom because they may contain things
- * that are overridden by this file. Ideally they shouldn't be included
- * by this file, but there are a bunch of .c files that currently depend
- * on it. Eventually they will be cleaned up. */
-#include <linux/of_fdt.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
-
#endif /* __KERNEL__ */
#endif /* _POWERPC_PROM_H */
*/
#include <linux/of.h>
+#include <linux/of_fdt.h>
#include <asm/epapr_hcalls.h>
#include <asm/cacheflush.h>
#include <asm/code-patching.h>
memblock_add(base, size);
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
-}
-#endif
-
static void __init early_reserve_mem_dt(void)
{
unsigned long i, len, dt_root;
#include <linux/mutex.h>
#include <linux/io.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/mpc5xxx.h>
#include <asm/mpc5121.h>
#include <linux/kernel.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <linux/freezer.h>
#include <linux/suspend.h>
#include <linux/fsl_devices.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/export.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <sysdev/cpm2_pic.h>
*/
#include <linux/irq.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mpic.h>
*/
#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
*/
#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <linux/fs_uart_pd.h>
#include <linux/fsl_devices.h>
#include <linux/mii.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/delay.h>
#include <linux/fs_uart_pd.h>
#include <linux/fsl_devices.h>
#include <linux/mii.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <asm/delay.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include "flipper-pic.h"
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/io.h>
#include "hlwd-pic.h"
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/phy.h>
+#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
+#include <linux/of_irq.h>
#include <asm/pmac_feature.h>
#include <asm/pmac_pfunc.h>
#include <asm/firmware.h>
#include <asm/xics.h>
#include <asm/opal.h>
+#include <asm/prom.h>
static int opal_lpc_chip_id = -1;
#include <linux/types.h>
#include <linux/of.h>
+#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/of.h>
+#include <linux/of_fdt.h>
#include <linux/interrupt.h>
#include <linux/bug.h>
*/
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/memory.h>
#include <asm/firmware.h>
#include <asm/machdep.h>
+#include <asm/prom.h>
#include <asm/sparsemem.h>
static unsigned long get_memblock_size(void)
#include <linux/spinlock.h>
#include <linux/export.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <asm/udbg.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
struct pmc_regs {
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
mpic->fixups[irq].data = readl(base + 4) | 0x80000000;
}
}
-
+
static void __init mpic_scan_ht_pics(struct mpic *mpic)
{
* as a default instead of the value read from the HW.
*/
last_irq = (greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK)
- >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT;
+ >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT;
if (isu_size)
last_irq = isu_size * MPIC_MAX_ISU - 1;
of_property_read_u32(mpic->node, "last-interrupt-source", &last_irq);
/* start with vector = source number, and masked */
u32 vecpri = MPIC_VECPRI_MASK | i |
(8 << MPIC_VECPRI_PRIORITY_SHIFT);
-
+
/* check if protected */
if (mpic->protected && test_bit(i, mpic->protected))
continue;
mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), 1 << cpu);
}
}
-
+
/* Init spurious vector */
mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), mpic->spurious_vec);
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/syscore_ops.h>
#include <sysdev/fsl_soc.h>
#include <asm/io.h>
#include <linux/kernel.h>
#include <linux/of.h>
#include <linux/init.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/dcr.h>
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/i8259.h>
const char *name,
int def);
extern int of_find_in_proplist(const char *list, const char *match, int len);
-#ifdef CONFIG_NUMA
-extern int of_node_to_nid(struct device_node *dp);
-#define of_node_to_nid of_node_to_nid
-#endif
extern void prom_build_devicetree(void);
extern void of_populate_present_mask(void);
extern void irq_trans_init(struct device_node *dp);
extern char *build_path_component(struct device_node *dp);
-/* SPARC has local implementations */
-extern int of_address_to_resource(struct device_node *dev, int index,
- struct resource *r);
-#define of_address_to_resource of_address_to_resource
-
-void __iomem *of_iomap(struct device_node *node, int index);
-#define of_iomap of_iomap
-
#endif /* __KERNEL__ */
#endif /* _SPARC_PROM_H */
extern char cmd_line[COMMAND_LINE_SIZE];
-#define pci_address_to_pio pci_address_to_pio
-unsigned long pci_address_to_pio(phys_addr_t addr);
-
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
#endif /* __ASSEMBLY__ */
#endif
#include <asm/hpet.h>
#include <asm/apic.h>
#include <asm/pci_x86.h>
+#include <asm/setup.h>
__initdata u64 initial_dtb;
char __initdata cmd_line[COMMAND_LINE_SIZE];
int __initdata of_ioapic;
-unsigned long pci_address_to_pio(phys_addr_t address)
-{
- /*
- * The ioport address can be directly used by inX / outX
- */
- BUG_ON(address >= (1 << 16));
- return (unsigned long)address;
-}
-EXPORT_SYMBOL_GPL(pci_address_to_pio);
-
void __init early_init_dt_scan_chosen_arch(unsigned long node)
{
BUG();
return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (unsigned long)__va(start);
- initrd_end = (unsigned long)__va(end);
- initrd_below_start_ok = 1;
-}
-#endif
-
void __init add_dtb(u64 data)
{
initial_dtb = data + offsetof(struct setup_data, data);
static void __init x86_flattree_get_config(void)
{
u32 size, map_len;
- void *new_dtb;
+ struct boot_param_header *dt;
if (!initial_dtb)
return;
map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK),
(u64)sizeof(struct boot_param_header));
- initial_boot_params = early_memremap(initial_dtb, map_len);
- size = be32_to_cpu(initial_boot_params->totalsize);
+ dt = early_memremap(initial_dtb, map_len);
+ size = be32_to_cpu(dt->totalsize);
if (map_len < size) {
- early_iounmap(initial_boot_params, map_len);
- initial_boot_params = early_memremap(initial_dtb, size);
+ early_iounmap(dt, map_len);
+ dt = early_memremap(initial_dtb, size);
map_len = size;
}
- new_dtb = alloc_bootmem(size);
- memcpy(new_dtb, initial_boot_params, size);
- early_iounmap(initial_boot_params, map_len);
-
- initial_boot_params = new_dtb;
-
- /* root level address cells */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
-
- unflatten_device_tree();
+ initial_boot_params = dt;
+ unflatten_and_copy_device_tree();
+ early_iounmap(dt, map_len);
}
#else
static inline void x86_flattree_get_config(void) { }
+++ /dev/null
-#ifndef _XTENSA_ASM_PROM_H
-#define _XTENSA_ASM_PROM_H
-
-#define HAVE_ARCH_DEVTREE_FIXUPS
-
-#endif /* _XTENSA_ASM_PROM_H */
#include <linux/screen_info.h>
#include <linux/bootmem.h>
#include <linux/kernel.h>
-
-#ifdef CONFIG_OF
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
-#endif
#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
# include <linux/console.h>
struct rtc_ops *rtc_ops;
#ifdef CONFIG_BLK_DEV_INITRD
-extern void *initrd_start;
-extern void *initrd_end;
+extern unsigned long initrd_start;
+extern unsigned long initrd_end;
int initrd_is_mapped = 0;
extern int initrd_below_start_ok;
#endif
{
meminfo_t* mi;
mi = (meminfo_t*)(tag->data);
- initrd_start = __va(mi->start);
- initrd_end = __va(mi->end);
+ initrd_start = (unsigned long)__va(mi->start);
+ initrd_end = (unsigned long)__va(mi->end);
return 0;
}
__tagtable(BP_TAG_FDT, parse_tag_fdt);
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- initrd_start = (void *)__va(start);
- initrd_end = (void *)__va(end);
- initrd_below_start_ok = 1;
-}
-
#endif /* CONFIG_OF */
#endif /* CONFIG_BLK_DEV_INITRD */
}
#ifdef CONFIG_OF
+bool __initdata dt_memory_scan = false;
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
+ if (!dt_memory_scan)
+ return;
+
size &= PAGE_MASK;
add_sysmem_bank(MEMORY_TYPE_CONVENTIONAL, base, base + size);
}
void __init early_init_devtree(void *params)
{
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size, TCE reserve, and more ...
- */
- if (!command_line[0])
- of_scan_flat_dt(early_init_dt_scan_chosen, command_line);
-
- /* Scan memory nodes and rebuild MEMBLOCKs */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
if (sysmem.nr_banks == 0)
- of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-}
+ dt_memory_scan = true;
-static void __init copy_devtree(void)
-{
- void *alloc = early_init_dt_alloc_memory_arch(
- be32_to_cpu(initial_boot_params->totalsize), 8);
- if (alloc) {
- memcpy(alloc, initial_boot_params,
- be32_to_cpu(initial_boot_params->totalsize));
- initial_boot_params = alloc;
- }
+ early_init_dt_scan(params);
+
+ if (!command_line[0])
+ strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
}
static int __init xtensa_device_probe(void)
bootmem_init();
-#ifdef CONFIG_OF
- copy_devtree();
- unflatten_device_tree();
-#endif
+ unflatten_and_copy_device_tree();
platform_setup(cmdline_p);
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
#include <asm/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
static unsigned int intr_coalescing_count;
#include <linux/kernel.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/hw_random.h>
#include <linux/delay.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <linux/cpufreq.h>
#include <linux/timer.h>
#include <linux/module.h>
+#include <linux/of_address.h>
#include <asm/hw_irq.h>
#include <asm/io.h>
* Copyright 2008-2012 Freescale Semiconductor, Inc.
*/
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+
#include "compat.h"
#include "regs.h"
#include "intern.h"
* Copyright 2008-2012 Freescale Semiconductor, Inc.
*/
+#include <linux/of_irq.h>
+
#include "compat.h"
#include "regs.h"
#include "jr.h"
#include <linux/interrupt.h>
#include <linux/crypto.h>
#include <linux/hw_random.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include "dmaengine.h"
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/random.h>
#include <linux/platform_device.h>
#include <linux/stop_machine.h>
#include <linux/io.h>
+#include <linux/of_address.h>
#include <asm/machdep.h>
#include <asm/cell-regs.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
+#include <linux/of_irq.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/irq.h>
#include <asm/irq.h>
#include <linux/io.h>
#include <linux/i2c.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include "i2c-ibm_iic.h"
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/of_irq.h>
#include <asm/prom.h>
#include <asm/pmac_low_i2c.h>
#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#define DRIVER_NAME "xilinx_ps2"
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/machdep.h>
#include <asm/macio.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/kernel_stat.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <linux/poll.h>
#include <linux/mutex.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/cpu.h>
#include <linux/compat.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/io.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <media/v4l2-common.h>
*/
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/completion.h>
#include <linux/miscdevice.h>
* interrupt source to the GPIO pin. Tada, we hid the interrupt. :)
*/
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/miscdevice.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mpc5121.h>
#include <linux/mtd/ndfc.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/io.h>
#include <linux/can/dev.h>
#include <linux/spinlock.h>
-
#include <linux/of_platform.h>
-#include <asm/prom.h>
-
#include <linux/of_irq.h>
#include <linux/dma-mapping.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <asm/prom.h>
#include "sja1000.h"
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/gfp.h>
#include <asm/immap_cpm2.h>
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/gfp.h>
#include <asm/irq.h>
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/irq.h>
#include <linux/mii.h>
#include <linux/platform_device.h>
#include <linux/mdio-bitbang.h>
+#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/pgtable.h>
#include <linux/if_vlan.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/ip.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/workqueue.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/of_platform.h>
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/mdio.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of_mdio.h>
#include <linux/bitops.h>
#include <linux/workqueue.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_net.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/of_irq.h>
#include "core.h"
#include <asm/dcr-regs.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
#include <linux/netdevice.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
}
EXPORT_SYMBOL(of_get_address);
+unsigned long __weak pci_address_to_pio(phys_addr_t address)
+{
+ if (address > IO_SPACE_LIMIT)
+ return (unsigned long)-1;
+
+ return (unsigned long) address;
+}
+
static int __of_address_to_resource(struct device_node *dev,
const __be32 *addrp, u64 size, unsigned int flags,
const char *name, struct resource *r)
}
EXPORT_SYMBOL(of_n_size_cells);
+#ifdef CONFIG_NUMA
+int __weak of_node_to_nid(struct device_node *np)
+{
+ return numa_node_id();
+}
+#endif
+
#if defined(CONFIG_OF_DYNAMIC)
/**
* of_node_get - Increment refcount of a node
return ret;
}
+const char * __init of_flat_dt_get_machine_name(void)
+{
+ const char *name;
+ unsigned long dt_root = of_get_flat_dt_root();
+
+ name = of_get_flat_dt_prop(dt_root, "model", NULL);
+ if (!name)
+ name = of_get_flat_dt_prop(dt_root, "compatible", NULL);
+ return name;
+}
+
+/**
+ * of_flat_dt_match_machine - Iterate match tables to find matching machine.
+ *
+ * @default_match: A machine specific ptr to return in case of no match.
+ * @get_next_compat: callback function to return next compatible match table.
+ *
+ * Iterate through machine match tables to find the best match for the machine
+ * compatible string in the FDT.
+ */
+const void * __init of_flat_dt_match_machine(const void *default_match,
+ const void * (*get_next_compat)(const char * const**))
+{
+ const void *data = NULL;
+ const void *best_data = default_match;
+ const char *const *compat;
+ unsigned long dt_root;
+ unsigned int best_score = ~1, score = 0;
+
+ dt_root = of_get_flat_dt_root();
+ while ((data = get_next_compat(&compat))) {
+ score = of_flat_dt_match(dt_root, compat);
+ if (score > 0 && score < best_score) {
+ best_data = data;
+ best_score = score;
+ }
+ }
+ if (!best_data) {
+ const char *prop;
+ long size;
+
+ pr_err("\n unrecognized device tree list:\n[ ");
+
+ prop = of_get_flat_dt_prop(dt_root, "compatible", &size);
+ if (prop) {
+ while (size > 0) {
+ printk("'%s' ", prop);
+ size -= strlen(prop) + 1;
+ prop += strlen(prop) + 1;
+ }
+ }
+ printk("]\n\n");
+ return NULL;
+ }
+
+ pr_info("Machine model: %s\n", of_flat_dt_get_machine_name());
+
+ return best_data;
+}
+
#ifdef CONFIG_BLK_DEV_INITRD
/**
* early_init_dt_check_for_initrd - Decode initrd location from flat tree
* @node: reference to node containing initrd location ('chosen')
*/
-void __init early_init_dt_check_for_initrd(unsigned long node)
+static void __init early_init_dt_check_for_initrd(unsigned long node)
{
u64 start, end;
unsigned long len;
return;
end = of_read_number(prop, len/4);
- early_init_dt_setup_initrd_arch(start, end);
+ initrd_start = (unsigned long)__va(start);
+ initrd_end = (unsigned long)__va(end);
+ initrd_below_start_ok = 1;
+
pr_debug("initrd_start=0x%llx initrd_end=0x%llx\n",
(unsigned long long)start, (unsigned long long)end);
}
#else
-inline void early_init_dt_check_for_initrd(unsigned long node)
+static inline void early_init_dt_check_for_initrd(unsigned long node)
{
}
#endif /* CONFIG_BLK_DEV_INITRD */
}
#ifdef CONFIG_HAVE_MEMBLOCK
+void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
+{
+ const u64 phys_offset = __pa(PAGE_OFFSET);
+ base &= PAGE_MASK;
+ size &= PAGE_MASK;
+ if (base + size < phys_offset) {
+ pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
+ base, base + size);
+ return;
+ }
+ if (base < phys_offset) {
+ pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
+ base, phys_offset);
+ size -= phys_offset - base;
+ base = phys_offset;
+ }
+ memblock_add(base, size);
+}
+
/*
* called from unflatten_device_tree() to bootstrap devicetree itself
* Architectures can override this definition if memblock isn't used
}
#endif
+bool __init early_init_dt_scan(void *params)
+{
+ if (!params)
+ return false;
+
+ /* Setup flat device-tree pointer */
+ initial_boot_params = params;
+
+ /* check device tree validity */
+ if (be32_to_cpu(initial_boot_params->magic) != OF_DT_HEADER) {
+ initial_boot_params = NULL;
+ return false;
+ }
+
+ /* Retrieve various information from the /chosen node */
+ of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
+
+ /* Initialize {size,address}-cells info */
+ of_scan_flat_dt(early_init_dt_scan_root, NULL);
+
+ /* Setup memory, calling early_init_dt_add_memory_arch */
+ of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+
+ return true;
+}
+
/**
* unflatten_device_tree - create tree of device_nodes from flat blob
*
of_alias_scan(early_init_dt_alloc_memory_arch);
}
+/**
+ * unflatten_and_copy_device_tree - copy and create tree of device_nodes from flat blob
+ *
+ * Copies and unflattens the device-tree passed by the firmware, creating the
+ * tree of struct device_node. It also fills the "name" and "type"
+ * pointers of the nodes so the normal device-tree walking functions
+ * can be used. This should only be used when the FDT memory has not been
+ * reserved such is the case when the FDT is built-in to the kernel init
+ * section. If the FDT memory is reserved already then unflatten_device_tree
+ * should be used instead.
+ */
+void __init unflatten_and_copy_device_tree(void)
+{
+ int size = __be32_to_cpu(initial_boot_params->totalsize);
+ void *dt = early_init_dt_alloc_memory_arch(size,
+ __alignof__(struct boot_param_header));
+
+ if (dt) {
+ memcpy(dt, initial_boot_params, size);
+ initial_boot_params = dt;
+ }
+ unflatten_device_tree();
+}
+
#endif /* CONFIG_OF_EARLY_FLATTREE */
#include <linux/export.h>
#include <linux/of.h>
#include <linux/of_pci.h>
-#include <asm/prom.h>
static inline int __of_pci_pci_compare(struct device_node *node,
unsigned int data)
#include <linux/of_pci.h>
#include <linux/of_irq.h>
#include <linux/export.h>
-#include <asm/prom.h>
/**
* of_irq_map_pci - Resolve the interrupt for a PCI device
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_pdt.h>
-#include <asm/prom.h>
static struct of_pdt_ops *of_pdt_prom_ops __initdata;
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/rtc.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/fsl_devices.h>
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
#include <asm/cpm.h>
#include <asm/qe.h>
#include <linux/fsl_devices.h>
#include <linux/mm.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/completion.h>
#include <linux/io.h>
#include <linux/poll.h>
#include <asm/epapr_hcalls.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/platform_device.h>
#include <linux/cdev.h>
#include <linux/console.h>
#include <linux/bootmem.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/kernel.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include "cpm_uart.h"
#include <linux/bitops.h>
#include <linux/sysrq.h>
#include <linux/mutex.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/sections.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/moduleparam.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/usb/ch9.h>
#include <linux/signal.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/slab.h>
*/
#include <linux/signal.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/prom.h>
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/spinlock.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <sysdev/fsl_soc.h>
#include <linux/fsl-diu-fb.h>
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/reboot.h>
#include <linux/uaccess.h>
#include <linux/notifier.h>
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/miscdevice.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/module.h>
#include <linux/watchdog.h>
#include <linux/of.h>
#include <linux/export.h>
#include <linux/slab.h>
-#include <asm/prom.h>
#include <asm/uaccess.h>
#include "internal.h"
static inline void set_node_proc_entry(struct device_node *np,
struct proc_dir_entry *de)
{
-#ifdef HAVE_ARCH_DEVTREE_FIXUPS
np->pde = de;
-#endif
}
static struct proc_dir_entry *proc_device_tree;
return of_read_number(cell, size);
}
+#if defined(CONFIG_SPARC)
#include <asm/prom.h>
+#endif
/* Default #address and #size cells. Allow arch asm/prom.h to override */
#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */
-#ifndef of_node_to_nid
-static inline int of_node_to_nid(struct device_node *np)
-{
- return numa_node_id();
-}
-
-#define of_node_to_nid of_node_to_nid
+#if defined(CONFIG_OF) && defined(CONFIG_NUMA)
+extern int of_node_to_nid(struct device_node *np);
+#else
+static inline int of_node_to_nid(struct device_node *device) { return 0; }
#endif
/**
res->name = np->full_name;
}
+/* Translate a DMA address from device space to CPU space */
+extern u64 of_translate_dma_address(struct device_node *dev,
+ const __be32 *in_addr);
+
#ifdef CONFIG_OF_ADDRESS
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern bool of_can_translate_address(struct device_node *dev);
extern const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
-#ifndef pci_address_to_pio
-static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
-#define pci_address_to_pio pci_address_to_pio
-#endif
+extern unsigned long pci_address_to_pio(phys_addr_t addr);
extern int of_pci_range_parser_init(struct of_pci_range_parser *parser,
struct device_node *node);
struct of_pci_range_parser *parser,
struct of_pci_range *range);
#else /* CONFIG_OF_ADDRESS */
-#ifndef of_address_to_resource
-static inline int of_address_to_resource(struct device_node *dev, int index,
- struct resource *r)
-{
- return -EINVAL;
-}
-#endif
static inline struct device_node *of_find_matching_node_by_address(
struct device_node *from,
const struct of_device_id *matches,
{
return NULL;
}
-#ifndef of_iomap
-static inline void __iomem *of_iomap(struct device_node *device, int index)
-{
- return NULL;
-}
-#endif
+
static inline const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags)
{
}
#endif /* CONFIG_OF_ADDRESS */
+#ifdef CONFIG_OF
+extern int of_address_to_resource(struct device_node *dev, int index,
+ struct resource *r);
+void __iomem *of_iomap(struct device_node *node, int index);
+#else
+static inline int of_address_to_resource(struct device_node *dev, int index,
+ struct resource *r)
+{
+ return -EINVAL;
+}
+
+static inline void __iomem *of_iomap(struct device_node *device, int index)
+{
+ return NULL;
+}
+#endif
#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
int depth, void *data);
-extern void early_init_dt_check_for_initrd(unsigned long node);
extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
int depth, void *data);
extern void early_init_dt_add_memory_arch(u64 base, u64 size);
extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align);
extern u64 dt_mem_next_cell(int s, __be32 **cellp);
-/*
- * If BLK_DEV_INITRD, the fdt early init code will call this function,
- * to be provided by the arch code. start and end are specified as
- * physical addresses.
- */
-#ifdef CONFIG_BLK_DEV_INITRD
-extern void early_init_dt_setup_initrd_arch(u64 start, u64 end);
-#endif
-
/* Early flat tree scan hooks */
extern int early_init_dt_scan_root(unsigned long node, const char *uname,
int depth, void *data);
+extern bool early_init_dt_scan(void *params);
+
+extern const char *of_flat_dt_get_machine_name(void);
+extern const void *of_flat_dt_match_machine(const void *default_match,
+ const void * (*get_next_compat)(const char * const**));
+
/* Other Prototypes */
extern void unflatten_device_tree(void);
+extern void unflatten_and_copy_device_tree(void);
extern void early_init_devtree(void *);
#else /* CONFIG_OF_FLATTREE */
+static inline const char *of_flat_dt_get_machine_name(void) { return NULL; }
static inline void unflatten_device_tree(void) {}
+static inline void unflatten_and_copy_device_tree(void) {}
#endif /* CONFIG_OF_FLATTREE */
#endif /* __ASSEMBLY__ */
* registers.
*/
-#include <asm/pmac_feature.h>
+#include <linux/of_irq.h>
#include <linux/interrupt.h>
+#include <asm/pmac_feature.h>
#include "../aoa.h"
/* TODO: these are lots of global variables
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <sound/core.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <sound/core.h>
#include "pmac.h"
#include <sound/pcm_params.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/string.h>
+#include <linux/of_irq.h>
#include <sound/core.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/gfp.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/of_device.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <sound/soc.h>
rc = snd_soc_set_ac97_ops(&psc_ac97_ops);
if (rc != 0) {
- dev_err(&op->dev, "Failed to set AC'97 ops: %d\n", ret);
+ dev_err(&op->dev, "Failed to set AC'97 ops: %d\n", rc);
return rc;
}
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/slab.h>
#include <sound/soc.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/slab.h>
#include <sound/soc.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/slab.h>
#include <sound/soc.h>
projects / karo-tx-linux.git / commitdiff