Revision 4b1b1c89
| b/device_tree.c | ||
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| 22 | 22 |
#include "qemu-common.h" |
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#include "device_tree.h" |
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#include "hw/loader.h" |
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#include "qemu-option.h" |
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#include "qemu-config.h" |
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|
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#include <libfdt.h> |
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|
| ... | ... | |
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|
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uint32_t qemu_devtree_alloc_phandle(void *fdt) |
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{
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static int phandle = 0x8000; |
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static int phandle = 0x0; |
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|
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/* |
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* We need to find out if the user gave us special instruction at |
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* which phandle id to start allocting phandles. |
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*/ |
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if (!phandle) {
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QemuOpts *machine_opts; |
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machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
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if (machine_opts) {
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const char *phandle_start; |
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phandle_start = qemu_opt_get(machine_opts, "phandle_start"); |
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if (phandle_start) {
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phandle = strtoul(phandle_start, NULL, 0); |
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} |
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} |
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} |
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|
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if (!phandle) {
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/* |
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* None or invalid phandle given on the command line, so fall back to |
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* default starting point. |
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*/ |
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phandle = 0x8000; |
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} |
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|
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return phandle++; |
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} |
| b/qemu-config.c | ||
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| 587 | 587 |
.name = "dumpdtb", |
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.type = QEMU_OPT_STRING, |
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.help = "Dump current dtb to a file and quit", |
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}, {
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.name = "phandle_start", |
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.type = QEMU_OPT_STRING, |
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.help = "The first phandle ID we may generate dynamically", |
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}, |
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{ /* End of list */ }
|
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}, |
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