diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/fdt_support.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 8992ac5d3f..be03a87d42 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -1463,24 +1463,6 @@ int fdt_node_offset_by_compat_reg(void *blob, const char *compat, return -FDT_ERR_NOTFOUND; } -/** - * fdt_alloc_phandle: Return next free phandle value - * - * @blob: ptr to device tree - */ -int fdt_alloc_phandle(void *blob) -{ - int offset; - uint32_t phandle = 0; - - for (offset = fdt_next_node(blob, -1, NULL); offset >= 0; - offset = fdt_next_node(blob, offset, NULL)) { - phandle = max(phandle, fdt_get_phandle(blob, offset)); - } - - return phandle + 1; -} - /* * fdt_set_phandle: Create a phandle property for the given node * @@ -1530,13 +1512,19 @@ int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle) unsigned int fdt_create_phandle(void *fdt, int nodeoffset) { /* see if there is a phandle already */ - int phandle = fdt_get_phandle(fdt, nodeoffset); + uint32_t phandle = fdt_get_phandle(fdt, nodeoffset); /* if we got 0, means no phandle so create one */ if (phandle == 0) { int ret; - phandle = fdt_alloc_phandle(fdt); + ret = fdt_generate_phandle(fdt, &phandle); + if (ret < 0) { + printf("Can't generate phandle: %s\n", + fdt_strerror(ret)); + return 0; + } + ret = fdt_set_phandle(fdt, nodeoffset, phandle); if (ret < 0) { printf("Can't set phandle %u: %s\n", phandle, |