projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| da6b737b SAS |
1 | /* |
| 2 | * Architecture specific OF callbacks. | |
| 3 | */ | |
| 4 | #include <linux/bootmem.h> | |
| 5 | #include <linux/io.h> | |
| 6 | #include <linux/list.h> | |
| 7 | #include <linux/of.h> | |
| 8 | #include <linux/of_fdt.h> | |
| 9 | #include <linux/of_platform.h> | |
| 10 | #include <linux/slab.h> | |
| 11 | ||
| 12 | char __initdata cmd_line[COMMAND_LINE_SIZE]; | |
| 13 | ||
| 14 | unsigned int irq_create_of_mapping(struct device_node *controller, | |
| 15 | const u32 *intspec, unsigned int intsize) | |
| 16 | { | |
| 17 | return intspec[0]; | |
| 18 | ||
| 19 | } | |
| 20 | EXPORT_SYMBOL_GPL(irq_create_of_mapping); | |
| 21 | ||
| 22 | unsigned long pci_address_to_pio(phys_addr_t address) | |
| 23 | { | |
| 24 | /* | |
| 25 | * The ioport address can be directly used by inX / outX | |
| 26 | */ | |
| 27 | BUG_ON(address >= (1 << 16)); | |
| 28 | return (unsigned long)address; | |
| 29 | } | |
| 30 | EXPORT_SYMBOL_GPL(pci_address_to_pio); | |
| 31 | ||
| 32 | void __init early_init_dt_scan_chosen_arch(unsigned long node) | |
| 33 | { | |
| 34 | BUG(); | |
| 35 | } | |
| 36 | ||
| 37 | void __init early_init_dt_add_memory_arch(u64 base, u64 size) | |
| 38 | { | |
| 39 | BUG(); | |
| 40 | } | |
| 41 | ||
| 42 | void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) | |
| 43 | { | |
| 44 | return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS)); | |
| 45 | } | |
| 46 | ||
| 47 | void __init add_dtb(u64 data) | |
| 48 | { | |
| 49 | initial_boot_params = phys_to_virt((u64) (u32) data + | |
| 50 | offsetof(struct setup_data, data)); | |
| 51 | } |