C++ (Cpp) fdtdec_get_addr_size_auto_noparent Exemples

Exemple #1

Fichier : stm32f746-disco.c Projet : eballetbo/u-boot

int get_memory_base_size(fdt_addr_t *mr_base, fdt_addr_t *mr_size)
{
	int mr_node;

	mr_node = fdt_path_offset(gd->fdt_blob, "/memory");
	if (mr_node < 0)
		return mr_node;
	*mr_base = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, mr_node,
						      "reg", 0, mr_size, false);
	debug("mr_base = %lx, mr_size= %lx\n", *mr_base, *mr_size);

	return 0;
}

Exemple #2

Fichier : tegra186_bpmp.c Projet : Philippe12/u-boot-sunxi

static ulong tegra186_bpmp_get_shmem(struct udevice *dev, int index)
{
	int ret;
	struct fdtdec_phandle_args args;
	fdt_addr_t reg;

	ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
					      "shmem", NULL, 0, index, &args);
	if (ret < 0) {
		error("fdtdec_parse_phandle_with_args() failed: %d\n", ret);
		return ret;
	}

	reg = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, args.node,
						 "reg", 0, NULL, true);
	if (reg == FDT_ADDR_T_NONE) {
		error("fdtdec_get_addr_size_auto_noparent() failed\n");
		return -ENODEV;
	}

	return reg;
}