Revision 04088adb hw/ppc440_bamboo.c
| b/hw/ppc440_bamboo.c | ||
|---|---|---|
| 27 | 27 |
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#define BINARY_DEVICE_TREE_FILE "bamboo.dtb" |
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static void *bamboo_load_device_tree(target_phys_addr_t addr,
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static int bamboo_load_device_tree(target_phys_addr_t addr,
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uint32_t ramsize, |
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target_phys_addr_t initrd_base, |
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target_phys_addr_t initrd_size, |
| ... | ... | |
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|
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filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); |
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if (!filename) {
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ret = -1; |
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goto out; |
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} |
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fdt = load_device_tree(filename, &fdt_size); |
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qemu_free(filename); |
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if (fdt == NULL) {
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ret = -1; |
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goto out; |
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} |
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|
| ... | ... | |
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if (kvm_enabled()) |
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kvmppc_fdt_update(fdt); |
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cpu_physical_memory_write (addr, (void *)fdt, fdt_size); |
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ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr); |
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qemu_free(fdt); |
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out: |
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#endif |
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return fdt;
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return ret;
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} |
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static void bamboo_init(ram_addr_t ram_size, |
| ... | ... | |
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target_ulong initrd_base = 0; |
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target_long initrd_size = 0; |
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target_ulong dt_base = 0; |
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void *fdt; |
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int i; |
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/* Setup CPU. */ |
| ... | ... | |
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else |
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dt_base = kernel_size + loadaddr; |
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fdt = bamboo_load_device_tree(dt_base, ram_size, |
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initrd_base, initrd_size, kernel_cmdline); |
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if (fdt == NULL) {
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if (bamboo_load_device_tree(dt_base, ram_size, |
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initrd_base, initrd_size, kernel_cmdline) < 0) {
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fprintf(stderr, "couldn't load device tree\n"); |
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exit(1); |
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} |
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