Home
last modified time | relevance | path

Searched refs:fdt (Results 1 – 25 of 362) sorted by relevance

12345678910>>...15

/openbmc/u-boot/scripts/dtc/libfdt/
H A Dlibfdt.h147 const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int checklen);
149 static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen) in fdt_offset_ptr_w() argument
151 return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen); in fdt_offset_ptr_w()
154 uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
160 int fdt_next_node(const void *fdt, int offset, int *depth);
169 int fdt_first_subnode(const void *fdt, int offset);
182 int fdt_next_subnode(const void *fdt, int offset);
207 #define fdt_for_each_subnode(node, fdt, parent) \ argument
208 for (node = fdt_first_subnode(fdt, parent); \
210 node = fdt_next_subnode(fdt, node))
[all …]
H A Dfdt_sw.c58 static int fdt_sw_check_header_(void *fdt) in fdt_sw_check_header_() argument
60 if (fdt_magic(fdt) != FDT_SW_MAGIC) in fdt_sw_check_header_()
66 #define FDT_SW_CHECK_HEADER(fdt) \ argument
69 if ((err = fdt_sw_check_header_(fdt)) != 0) \
73 static void *fdt_grab_space_(void *fdt, size_t len) in fdt_grab_space_() argument
75 int offset = fdt_size_dt_struct(fdt); in fdt_grab_space_()
78 spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt) in fdt_grab_space_()
79 - fdt_size_dt_strings(fdt); in fdt_grab_space_()
84 fdt_set_size_dt_struct(fdt, offset + len); in fdt_grab_space_()
85 return fdt_offset_ptr_w_(fdt, offset); in fdt_grab_space_()
[all …]
H A Dfdt_rw.c58 static int fdt_blocks_misordered_(const void *fdt, in fdt_blocks_misordered_() argument
61 return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8)) in fdt_blocks_misordered_()
62 || (fdt_off_dt_struct(fdt) < in fdt_blocks_misordered_()
63 (fdt_off_mem_rsvmap(fdt) + mem_rsv_size)) in fdt_blocks_misordered_()
64 || (fdt_off_dt_strings(fdt) < in fdt_blocks_misordered_()
65 (fdt_off_dt_struct(fdt) + struct_size)) in fdt_blocks_misordered_()
66 || (fdt_totalsize(fdt) < in fdt_blocks_misordered_()
67 (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt))); in fdt_blocks_misordered_()
70 static int fdt_rw_check_header_(void *fdt) in fdt_rw_check_header_() argument
72 FDT_CHECK_HEADER(fdt); in fdt_rw_check_header_()
[all …]
H A Dfdt_ro.c58 static int fdt_nodename_eq_(const void *fdt, int offset, in fdt_nodename_eq_() argument
62 const char *p = fdt_get_name(fdt, offset, &olen); in fdt_nodename_eq_()
79 const char *fdt_string(const void *fdt, int stroffset) in fdt_string() argument
81 return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; in fdt_string()
84 static int fdt_string_eq_(const void *fdt, int stroffset, in fdt_string_eq_() argument
87 const char *p = fdt_string(fdt, stroffset); in fdt_string_eq_()
92 uint32_t fdt_get_max_phandle(const void *fdt) in fdt_get_max_phandle() argument
97 for (offset = fdt_next_node(fdt, -1, NULL);; in fdt_get_max_phandle()
98 offset = fdt_next_node(fdt, offset, NULL)) { in fdt_get_max_phandle()
107 phandle = fdt_get_phandle(fdt, offset); in fdt_get_max_phandle()
[all …]
H A Dfdt.c58 int fdt_check_header(const void *fdt) in fdt_check_header() argument
60 if (fdt_magic(fdt) == FDT_MAGIC) { in fdt_check_header()
62 if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) in fdt_check_header()
64 if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) in fdt_check_header()
66 } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { in fdt_check_header()
68 if (fdt_size_dt_struct(fdt) == 0) in fdt_check_header()
77 const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) in fdt_offset_ptr() argument
79 unsigned absoffset = offset + fdt_off_dt_struct(fdt); in fdt_offset_ptr()
83 || (absoffset + len) > fdt_totalsize(fdt)) in fdt_offset_ptr()
86 if (fdt_version(fdt) >= 0x11) in fdt_offset_ptr()
[all …]
H A Dlibfdt_internal.h58 #define FDT_CHECK_HEADER(fdt) \ argument
61 if ((err_ = fdt_check_header(fdt)) != 0) \
65 int fdt_check_node_offset_(const void *fdt, int offset);
66 int fdt_check_prop_offset_(const void *fdt, int offset);
68 int fdt_node_end_offset_(void *fdt, int nodeoffset);
70 static inline const void *fdt_offset_ptr_(const void *fdt, int offset) in fdt_offset_ptr_() argument
72 return (const char *)fdt + fdt_off_dt_struct(fdt) + offset; in fdt_offset_ptr_()
75 static inline void *fdt_offset_ptr_w_(void *fdt, int offset) in fdt_offset_ptr_w_() argument
77 return (void *)(uintptr_t)fdt_offset_ptr_(fdt, offset); in fdt_offset_ptr_w_()
80 static inline const struct fdt_reserve_entry *fdt_mem_rsv_(const void *fdt, int n) in fdt_mem_rsv_() argument
[all …]
/openbmc/u-boot/lib/libfdt/
H A Dfdt_ro.c17 static int _fdt_nodename_eq(const void *fdt, int offset, in _fdt_nodename_eq() argument
20 const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); in _fdt_nodename_eq()
37 const char *fdt_string(const void *fdt, int stroffset) in fdt_string() argument
39 return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; in fdt_string()
42 static int _fdt_string_eq(const void *fdt, int stroffset, in _fdt_string_eq() argument
45 const char *p = fdt_string(fdt, stroffset); in _fdt_string_eq()
50 uint32_t fdt_get_max_phandle(const void *fdt) in fdt_get_max_phandle() argument
55 for (offset = fdt_next_node(fdt, -1, NULL);; in fdt_get_max_phandle()
56 offset = fdt_next_node(fdt, offset, NULL)) { in fdt_get_max_phandle()
65 phandle = fdt_get_phandle(fdt, offset); in fdt_get_max_phandle()
[all …]
/openbmc/qemu/hw/loongarch/
H A Dvirt-fdt-build.c25 ms->fdt = create_device_tree(&lvms->fdt_size); in create_fdt()
26 if (!ms->fdt) { in create_fdt()
32 qemu_fdt_setprop_string(ms->fdt, "/", "compatible", in create_fdt()
34 qemu_fdt_setprop_cell(ms->fdt, "/", "#address-cells", 0x2); in create_fdt()
35 qemu_fdt_setprop_cell(ms->fdt, "/", "#size-cells", 0x2); in create_fdt()
36 qemu_fdt_add_subnode(ms->fdt, "/chosen"); in create_fdt()
40 qemu_fdt_setprop(ms->fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed)); in create_fdt()
53 qemu_fdt_add_subnode(ms->fdt, "/cpus"); in fdt_add_cpu_nodes()
54 qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#address-cells", 0x1); in fdt_add_cpu_nodes()
55 qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#size-cells", 0x0); in fdt_add_cpu_nodes()
[all …]
/openbmc/qemu/hw/openrisc/
H A Dvirt.c46 void *fdt; member
131 void *fdt; in openrisc_create_fdt() local
136 fdt = state->fdt = create_device_tree(&state->fdt_size); in openrisc_create_fdt()
137 if (!fdt) { in openrisc_create_fdt()
142 qemu_fdt_setprop_string(fdt, "/", "compatible", "opencores,or1ksim"); in openrisc_create_fdt()
143 qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 0x1); in openrisc_create_fdt()
144 qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 0x1); in openrisc_create_fdt()
146 qemu_fdt_add_subnode(fdt, "/soc"); in openrisc_create_fdt()
147 qemu_fdt_setprop(fdt, "/soc", "ranges", NULL, 0); in openrisc_create_fdt()
148 qemu_fdt_setprop_string(fdt, "/soc", "compatible", "simple-bus"); in openrisc_create_fdt()
[all …]
H A Dopenrisc_sim.c55 void *fdt; member
113 void *fdt; in openrisc_create_fdt() local
118 fdt = state->fdt = create_device_tree(&state->fdt_size); in openrisc_create_fdt()
119 if (!fdt) { in openrisc_create_fdt()
124 qemu_fdt_setprop_string(fdt, "/", "compatible", "opencores,or1ksim"); in openrisc_create_fdt()
125 qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 0x1); in openrisc_create_fdt()
126 qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 0x1); in openrisc_create_fdt()
130 qemu_fdt_add_subnode(fdt, nodename); in openrisc_create_fdt()
131 qemu_fdt_setprop_cells(fdt, nodename, "reg", in openrisc_create_fdt()
133 qemu_fdt_setprop_string(fdt, nodename, "device_type", "memory"); in openrisc_create_fdt()
[all …]
/openbmc/u-boot/arch/arm/mach-omap2/
H A Dfdt-common.c23 int ft_hs_disable_rng(void *fdt, bd_t *bd) in ft_hs_disable_rng() argument
31 offs = fdt_path_offset(fdt, path); in ft_hs_disable_rng()
36 ret = fdt_setprop_string(fdt, offs, in ft_hs_disable_rng()
50 static int fdt_pack_reg(const void *fdt, void *buf, u64 address, u64 size) in fdt_pack_reg() argument
52 int address_cells = fdt_address_cells(fdt, 0); in fdt_pack_reg()
53 int size_cells = fdt_size_cells(fdt, 0); in fdt_pack_reg()
71 int ft_hs_fixup_dram(void *fdt, bd_t *bd) in ft_hs_fixup_dram() argument
77 fdt32_t address_cells = cpu_to_fdt32(fdt_address_cells(fdt, 0)); in ft_hs_fixup_dram()
78 fdt32_t size_cells = cpu_to_fdt32(fdt_size_cells(fdt, 0)); in ft_hs_fixup_dram()
83 offs = fdt_path_offset(fdt, path); in ft_hs_fixup_dram()
[all …]
/openbmc/qemu/hw/riscv/
H A Dsifive_u.c100 void *fdt; in create_fdt() local
114 fdt = ms->fdt = create_device_tree(&s->fdt_size); in create_fdt()
115 if (!fdt) { in create_fdt()
120 qemu_fdt_setprop_string(fdt, "/", "model", "SiFive HiFive Unleashed A00"); in create_fdt()
121 qemu_fdt_setprop_string(fdt, "/", "compatible", in create_fdt()
123 qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 0x2); in create_fdt()
124 qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 0x2); in create_fdt()
126 qemu_fdt_add_subnode(fdt, "/soc"); in create_fdt()
127 qemu_fdt_setprop(fdt, "/soc", "ranges", NULL, 0); in create_fdt()
128 qemu_fdt_setprop_string(fdt, "/soc", "compatible", "simple-bus"); in create_fdt()
[all …]
H A Dspike.c54 void *fdt; in create_fdt() local
68 fdt = ms->fdt = create_device_tree(&fdt_size); in create_fdt()
69 if (!fdt) { in create_fdt()
74 qemu_fdt_setprop_string(fdt, "/", "model", "ucbbar,spike-bare,qemu"); in create_fdt()
75 qemu_fdt_setprop_string(fdt, "/", "compatible", "ucbbar,spike-bare-dev"); in create_fdt()
76 qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 0x2); in create_fdt()
77 qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 0x2); in create_fdt()
79 qemu_fdt_add_subnode(fdt, "/htif"); in create_fdt()
80 qemu_fdt_setprop_string(fdt, "/htif", "compatible", "ucb,htif0"); in create_fdt()
82 qemu_fdt_setprop_cells(fdt, "/htif", "reg", in create_fdt()
[all …]
/openbmc/u-boot/include/
H A Dfdt_support.h14 u32 fdt_getprop_u32_default_node(const void *fdt, int off, int cell,
16 u32 fdt_getprop_u32_default(const void *fdt, const char *path,
27 int fdt_root(void *fdt);
37 int fdt_chosen(void *fdt);
45 int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end);
47 void do_fixup_by_path(void *fdt, const char *path, const char *prop,
49 void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
52 static inline void do_fixup_by_path_string(void *fdt, const char *path, in do_fixup_by_path_string() argument
55 do_fixup_by_path(fdt, path, prop, status, strlen(status) + 1, 1); in do_fixup_by_path_string()
58 void do_fixup_by_prop(void *fdt,
[all …]
/openbmc/qemu/hw/ppc/
H A De500.c90 static uint32_t *pci_map_create(void *fdt, uint32_t mpic, int first_slot, in pci_map_create() argument
121 static void dt_serial_create(void *fdt, unsigned long long offset, in dt_serial_create() argument
128 qemu_fdt_add_subnode(fdt, ser); in dt_serial_create()
129 qemu_fdt_setprop_string(fdt, ser, "device_type", "serial"); in dt_serial_create()
130 qemu_fdt_setprop_string(fdt, ser, "compatible", "ns16550"); in dt_serial_create()
131 qemu_fdt_setprop_cells(fdt, ser, "reg", offset, 0x100); in dt_serial_create()
132 qemu_fdt_setprop_cell(fdt, ser, "cell-index", idx); in dt_serial_create()
133 qemu_fdt_setprop_cell(fdt, ser, "clock-frequency", freq); in dt_serial_create()
134 qemu_fdt_setprop_cells(fdt, ser, "interrupts", 42, 2); in dt_serial_create()
135 qemu_fdt_setprop_phandle(fdt, ser, "interrupt-parent", mpic); in dt_serial_create()
[all …]
H A Dpegasos2.c325 void *fdt; in pegasos2_machine_reset() local
414 fdt = build_fdt(machine, &sz); in pegasos2_machine_reset()
418 qemu_fdt_setprop(fdt, "/chosen", "qemu,boot-kernel", d, sizeof(d)); in pegasos2_machine_reset()
421 pm->fdt_blob = fdt; in pegasos2_machine_reset()
423 vof_build_dt(fdt, pm->vof); in pegasos2_machine_reset()
424 vof_client_open_store(fdt, pm->vof, "/chosen", "stdout", "/failsafe"); in pegasos2_machine_reset()
427 machine->fdt = fdt; in pegasos2_machine_reset()
639 void *fdt; member
647 qemu_fdt_setprop_string(fi->fdt, fi->path, "device_type", "spi"); in dt_ide()
652 qemu_fdt_setprop_cell(fi->fdt, fi->path, "#size-cells", 0); in dt_usb()
[all …]
/openbmc/qemu/hw/arm/
H A Dxlnx-versal-virt.c36 void *fdt; member
61 s->fdt = create_device_tree(&s->fdt_size); in fdt_create()
62 if (!s->fdt) { in fdt_create()
68 s->phandle.gic = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
70 s->phandle.ethernet_phy[i] = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
72 s->phandle.clk_25Mhz = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
73 s->phandle.clk_125Mhz = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
75 s->phandle.usb = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
76 s->phandle.dwc = qemu_fdt_alloc_phandle(s->fdt); in fdt_create()
78 qemu_fdt_add_subnode(s->fdt, "/chosen"); in fdt_create()
[all …]
/openbmc/qemu/system/
H A Ddevice_tree.c40 void *fdt; in create_device_tree() local
44 fdt = g_malloc0(FDT_MAX_SIZE); in create_device_tree()
45 ret = fdt_create(fdt, FDT_MAX_SIZE); in create_device_tree()
49 ret = fdt_finish_reservemap(fdt); in create_device_tree()
53 ret = fdt_begin_node(fdt, ""); in create_device_tree()
57 ret = fdt_end_node(fdt); in create_device_tree()
61 ret = fdt_finish(fdt); in create_device_tree()
65 ret = fdt_open_into(fdt, fdt, *sizep); in create_device_tree()
72 return fdt; in create_device_tree()
83 void *fdt = NULL; in load_device_tree() local
[all …]
/openbmc/qemu/include/system/
H A Ddevice_tree.h46 char **qemu_fdt_node_path(void *fdt, const char *name, const char *compat,
63 char **qemu_fdt_node_unit_path(void *fdt, const char *name, Error **errp);
65 int qemu_fdt_setprop(void *fdt, const char *node_path,
67 int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
69 int qemu_fdt_setprop_u64(void *fdt, const char *node_path,
71 int qemu_fdt_setprop_string(void *fdt, const char *node_path,
87 int qemu_fdt_setprop_string_array(void *fdt, const char *node_path,
90 int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
103 const void *qemu_fdt_getprop(void *fdt, const char *node_path,
117 uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
[all …]
/openbmc/u-boot/test/overlay/
H A Dcmd_ut_overlay.c26 static void *fdt; variable
28 static int ut_fdt_getprop_u32_by_index(void *fdt, const char *path, in ut_fdt_getprop_u32_by_index() argument
36 node_off = fdt_path_offset(fdt, path); in ut_fdt_getprop_u32_by_index()
40 val = fdt_getprop(fdt, node_off, name, &len); in ut_fdt_getprop_u32_by_index()
49 static int ut_fdt_getprop_u32(void *fdt, const char *path, const char *name, in ut_fdt_getprop_u32() argument
52 return ut_fdt_getprop_u32_by_index(fdt, path, name, 0, out); in ut_fdt_getprop_u32()
55 static int fdt_getprop_str(void *fdt, const char *path, const char *name, in fdt_getprop_str() argument
61 node_off = fdt_path_offset(fdt, path); in fdt_getprop_str()
65 *out = fdt_stringlist_get(fdt, node_off, name, 0, &len); in fdt_getprop_str()
74 ut_assertok(ut_fdt_getprop_u32(fdt, "/test-node", "test-int-property", in fdt_overlay_change_int_property()
[all …]
/openbmc/u-boot/arch/arm/mach-omap2/omap5/
H A Dfdt.c30 static int ft_hs_fixup_crossbar(void *fdt, bd_t *bd) in ft_hs_fixup_crossbar() argument
43 ret = fdt_increase_size(fdt, 512); in ft_hs_fixup_crossbar()
52 offs = fdt_path_offset(fdt, path); in ft_hs_fixup_crossbar()
59 p_data = fdt_getprop(fdt, offs, "ti,irqs-skip", &len); in ft_hs_fixup_crossbar()
76 fdt_delprop(fdt, offs, "ti,irqs-skip"); in ft_hs_fixup_crossbar()
77 ret = fdt_setprop(fdt, offs, "ti,irqs-skip", in ft_hs_fixup_crossbar()
94 static int ft_hs_fixup_sram(void *fdt, bd_t *bd) in ft_hs_fixup_sram() argument
107 offs = fdt_path_offset(fdt, path); in ft_hs_fixup_sram()
118 fdt_delprop(fdt, offs, "reg"); in ft_hs_fixup_sram()
119 ret = fdt_setprop(fdt, offs, "reg", temp, 2 * sizeof(u32)); in ft_hs_fixup_sram()
[all …]
/openbmc/u-boot/arch/arm/lib/
H A Dpsci-dt.c16 int fdt_psci(void *fdt) in fdt_psci() argument
24 nodeoff = fdt_path_offset(fdt, "/cpus"); in fdt_psci()
31 for (tmp = fdt_first_subnode(fdt, nodeoff); in fdt_psci()
33 tmp = fdt_next_subnode(fdt, tmp)) { in fdt_psci()
37 prop = fdt_get_property(fdt, tmp, "device_type", &len); in fdt_psci()
50 fdt_setprop_string(fdt, tmp, "enable-method", "psci"); in fdt_psci()
53 nodeoff = fdt_path_offset(fdt, "/psci"); in fdt_psci()
57 nodeoff = fdt_path_offset(fdt, "/"); in fdt_psci()
61 nodeoff = fdt_add_subnode(fdt, nodeoff, "psci"); in fdt_psci()
74 tmp = fdt_setprop_string(fdt, nodeoff, in fdt_psci()
[all …]
/openbmc/u-boot/tools/
H A Dfit_image.c115 void *fdt, const char *name, const char *fname) in fdt_property_file() argument
135 ret = fdt_property_placeholder(fdt, "data", sbuf.st_size, &ptr); in fdt_property_file()
152 static int fdt_property_strf(void *fdt, const char *name, const char *fmt, ...) in fdt_property_strf() argument
160 return fdt_property_string(fdt, name, str); in fdt_property_strf()
191 static int fit_write_images(struct image_tool_params *params, char *fdt) in fit_write_images() argument
199 fdt_begin_node(fdt, "images"); in fit_write_images()
204 fdt_begin_node(fdt, str); in fit_write_images()
205 fdt_property_string(fdt, FIT_DESC_PROP, params->imagename); in fit_write_images()
206 fdt_property_string(fdt, FIT_TYPE_PROP, typename); in fit_write_images()
207 fdt_property_string(fdt, FIT_ARCH_PROP, in fit_write_images()
[all …]
/openbmc/qemu/hw/mips/
H A Dboston.c370 g_autofree void *fdt = g_malloc0(fdt_sz); in boston_fdt_filter() local
373 err = fdt_open_into(fdt_orig, fdt, fdt_sz); in boston_fdt_filter()
380 qemu_fdt_setprop(fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed)); in boston_fdt_filter()
384 err = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline); in boston_fdt_filter()
392 qemu_fdt_setprop_sized_cells(fdt, "/memory@0", "reg", in boston_fdt_filter()
397 fdt = g_realloc(fdt, fdt_totalsize(fdt)); in boston_fdt_filter()
401 return g_steal_pointer(&fdt); in boston_fdt_filter()
457 static void fdt_create_pcie(void *fdt, int gic_ph, int irq, hwaddr reg_base, in fdt_create_pcie() argument
465 intc_ph = qemu_fdt_alloc_phandle(fdt); in fdt_create_pcie()
467 qemu_fdt_add_subnode(fdt, name); in fdt_create_pcie()
[all …]
/openbmc/u-boot/doc/uImage.FIT/
H A Doverlay-fdt-boot.txt13 can be found in doc/README.fdt-overlays
35 fdt-1 {
40 fdt-2 {
45 fdt-3 {
50 fdt-4 {
55 fdt-5 {
60 fdt-6 {
71 fdt = "fdt-1";
75 fdt = "fdt-2";
79 fdt = "fdt-3";
[all …]

12345678910>>...15