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242 lines
5.4 KiB

#include <fdt.h>
#include "testdata.h"
#define FDTLONG(val) \
.byte ((val) >> 24) & 0xff ; \
.byte ((val) >> 16) & 0xff ; \
.byte ((val) >> 8) & 0xff ; \
.byte (val) & 0xff ;
#define FDTQUAD(val) \
.byte ((val) >> 56) & 0xff ; \
.byte ((val) >> 48) & 0xff ; \
.byte ((val) >> 40) & 0xff ; \
.byte ((val) >> 32) & 0xff ; \
.byte ((val) >> 24) & 0xff ; \
.byte ((val) >> 16) & 0xff ; \
.byte ((val) >> 8) & 0xff ; \
.byte (val) & 0xff ;
#define TREE_HDR(tree) \
.balign 8 ; \
.globl _##tree ; \
_##tree: \
tree: \
FDTLONG(FDT_MAGIC) ; \
FDTLONG(tree##_end - tree) ; \
FDTLONG(tree##_struct - tree) ; \
FDTLONG(tree##_strings - tree) ; \
FDTLONG(tree##_rsvmap - tree) ; \
FDTLONG(0x11) ; \
FDTLONG(0x10) ; \
FDTLONG(0) ; \
FDTLONG(tree##_strings_end - tree##_strings) ; \
FDTLONG(tree##_struct_end - tree##_struct) ;
#define RSVMAP_ENTRY(addr, len) \
FDTQUAD(addr) ; \
FDTQUAD(len) ; \
#define EMPTY_RSVMAP(tree) \
.balign 8 ; \
tree##_rsvmap: ; \
RSVMAP_ENTRY(0, 0) \
tree##_rsvmap_end: ;
#define PROPHDR(tree, name, len) \
FDTLONG(FDT_PROP) ; \
FDTLONG(len) ; \
FDTLONG(tree##_##name - tree##_strings) ;
#define PROP_INT(tree, name, val) \
PROPHDR(tree, name, 4) \
FDTLONG(val) ;
#define PROP_INT64(tree, name, val) \
PROPHDR(tree, name, 8) \
FDTQUAD(val) ;
#define PROP_STR(tree, name, str) \
PROPHDR(tree, name, 55f - 54f) \
54: \
.string str ; \
55: \
.balign 4 ;
#define BEGIN_NODE(name) \
FDTLONG(FDT_BEGIN_NODE) ; \
.string name ; \
.balign 4 ;
#define END_NODE \
FDTLONG(FDT_END_NODE) ;
#define STRING(tree, name, str) \
tree##_##name: ; \
.string str ;
.data
TREE_HDR(test_tree1)
.balign 8
test_tree1_rsvmap:
RSVMAP_ENTRY(TEST_ADDR_1, TEST_SIZE_1)
RSVMAP_ENTRY(TEST_ADDR_2, TEST_SIZE_2)
RSVMAP_ENTRY(0, 0)
test_tree1_rsvmap_end:
test_tree1_struct:
BEGIN_NODE("")
PROP_STR(test_tree1, compatible, "test_tree1")
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
PROP_INT64(test_tree1, prop_int64, TEST_VALUE64_1)
PROP_STR(test_tree1, prop_str, TEST_STRING_1)
PROP_INT(test_tree1, address_cells, 1)
PROP_INT(test_tree1, size_cells, 0)
BEGIN_NODE("subnode@1")
PROP_STR(test_tree1, compatible, "subnode1")
PROP_INT(test_tree1, reg, 1)
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
BEGIN_NODE("subsubnode")
PROP_STR(test_tree1, compatible, "subsubnode1\0subsubnode")
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
END_NODE
BEGIN_NODE("ss1")
END_NODE
END_NODE
BEGIN_NODE("subnode@2")
PROP_INT(test_tree1, reg, 2)
PROP_INT(test_tree1, linux_phandle, PHANDLE_1)
PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
PROP_INT(test_tree1, address_cells, 1)
PROP_INT(test_tree1, size_cells, 0)
BEGIN_NODE("subsubnode@0")
PROP_INT(test_tree1, reg, 0)
PROP_INT(test_tree1, phandle, PHANDLE_2)
PROP_STR(test_tree1, compatible, "subsubnode2\0subsubnode")
PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
END_NODE
BEGIN_NODE("ss2")
END_NODE
END_NODE
END_NODE
FDTLONG(FDT_END)
test_tree1_struct_end:
test_tree1_strings:
STRING(test_tree1, compatible, "compatible")
STRING(test_tree1, prop_int, "prop-int")
STRING(test_tree1, prop_int64, "prop-int64")
STRING(test_tree1, prop_str, "prop-str")
STRING(test_tree1, linux_phandle, "linux,phandle")
STRING(test_tree1, phandle, "phandle")
STRING(test_tree1, reg, "reg")
STRING(test_tree1, address_cells, "#address-cells")
STRING(test_tree1, size_cells, "#size-cells")
test_tree1_strings_end:
test_tree1_end:
TREE_HDR(truncated_property)
EMPTY_RSVMAP(truncated_property)
truncated_property_struct:
BEGIN_NODE("")
PROPHDR(truncated_property, prop_truncated, 4)
/* Oops, no actual property data here */
truncated_property_struct_end:
truncated_property_strings:
STRING(truncated_property, prop_truncated, "truncated")
truncated_property_strings_end:
truncated_property_end:
TREE_HDR(bad_node_char)
EMPTY_RSVMAP(bad_node_char)
bad_node_char_struct:
BEGIN_NODE("")
BEGIN_NODE("sub$node")
END_NODE
END_NODE
FDTLONG(FDT_END)
bad_node_char_struct_end:
bad_node_char_strings:
bad_node_char_strings_end:
bad_node_char_end:
TREE_HDR(bad_node_format)
EMPTY_RSVMAP(bad_node_format)
bad_node_format_struct:
BEGIN_NODE("")
BEGIN_NODE("subnode@1@2")
END_NODE
END_NODE
FDTLONG(FDT_END)
bad_node_format_struct_end:
bad_node_format_strings:
bad_node_format_strings_end:
bad_node_format_end:
TREE_HDR(bad_prop_char)
EMPTY_RSVMAP(bad_prop_char)
bad_prop_char_struct:
BEGIN_NODE("")
PROP_INT(bad_prop_char, prop, TEST_VALUE_1)
END_NODE
FDTLONG(FDT_END)
bad_prop_char_struct_end:
bad_prop_char_strings:
STRING(bad_prop_char, prop, "prop$erty")
bad_prop_char_strings_end:
bad_prop_char_end:
/* overflow_size_strings */
.balign 8
.globl _ovf_size_strings
_ovf_size_strings:
ovf_size_strings:
FDTLONG(FDT_MAGIC)
FDTLONG(ovf_size_strings_end - ovf_size_strings)
FDTLONG(ovf_size_strings_struct - ovf_size_strings)
FDTLONG(ovf_size_strings_strings - ovf_size_strings)
FDTLONG(ovf_size_strings_rsvmap - ovf_size_strings)
FDTLONG(0x11)
FDTLONG(0x10)
FDTLONG(0)
FDTLONG(0xffffffff)
FDTLONG(ovf_size_strings_struct_end - ovf_size_strings_struct)
EMPTY_RSVMAP(ovf_size_strings)
ovf_size_strings_struct:
BEGIN_NODE("")
PROP_INT(ovf_size_strings, bad_string, 0)
END_NODE
FDTLONG(FDT_END)
ovf_size_strings_struct_end:
ovf_size_strings_strings:
STRING(ovf_size_strings, x, "x")
ovf_size_strings_bad_string = ovf_size_strings_strings + 0x10000000
ovf_size_strings_strings_end:
ovf_size_strings_end: