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326 lines
6.4 KiB
326 lines
6.4 KiB
#include <fdt.h> |
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#include "testdata.h" |
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.macro fdtlong val |
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.byte ((\val) >> 24) & 0xff |
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.byte ((\val) >> 16) & 0xff |
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.byte ((\val) >> 8) & 0xff |
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.byte (\val) & 0xff |
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.endm |
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.macro treehdr tree |
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.balign 8 |
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.globl \tree |
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\tree : |
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fdtlong FDT_MAGIC |
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fdtlong (\tree\()_end - \tree) |
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fdtlong (\tree\()_struct - \tree) |
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fdtlong (\tree\()_strings - \tree) |
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fdtlong (\tree\()_rsvmap - \tree) |
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fdtlong 0x11 |
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fdtlong 0x10 |
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fdtlong 0 |
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fdtlong (\tree\()_strings_end - \tree\()_strings) |
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fdtlong (\tree\()_struct_end - \tree\()_struct) |
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.endm |
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.macro rsvmape addrh, addrl, lenh, lenl |
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fdtlong \addrh |
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fdtlong \addrl |
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fdtlong \lenh |
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fdtlong \lenl |
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.endm |
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.macro empty_rsvmap tree |
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.balign 8 |
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\tree\()_rsvmap: |
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rsvmape 0, 0, 0, 0 |
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\tree\()_rsvmap_end: |
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.endm |
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.macro prophdr tree, name, len |
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fdtlong FDT_PROP |
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fdtlong \len |
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fdtlong (\tree\()_\name - \tree\()_strings) |
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.endm |
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.macro propnil tree, name |
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prophdr \tree, \name, 0 |
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.endm |
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.macro propu32 tree, name, val |
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prophdr \tree, \name, 4 |
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fdtlong \val |
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.endm |
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.macro propu64 tree, name, valh, vall |
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prophdr \tree, \name, 8 |
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fdtlong \valh |
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fdtlong \vall |
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.endm |
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.macro propstr tree, name, str:vararg |
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prophdr \tree, \name, (55f - 54f) |
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54: |
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.asciz \str |
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55: |
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.balign 4 |
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.endm |
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.macro beginn name:vararg |
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fdtlong FDT_BEGIN_NODE |
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.asciz \name |
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.balign 4 |
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.endm |
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.macro endn |
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fdtlong FDT_END_NODE |
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.endm |
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.macro string tree, name, str:vararg |
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\tree\()_\name : |
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.asciz \str |
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.endm |
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.data |
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treehdr test_tree1 |
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.balign 8 |
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test_tree1_rsvmap: |
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rsvmape TEST_ADDR_1H, TEST_ADDR_1L, TEST_SIZE_1H, TEST_SIZE_1L |
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rsvmape TEST_ADDR_2H, TEST_ADDR_2L, TEST_SIZE_2H, TEST_SIZE_2L |
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rsvmape 0, 0, 0, 0 |
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test_tree1_rsvmap_end: |
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test_tree1_struct: |
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beginn "" |
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propstr test_tree1, compatible, "test_tree1" |
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propu32 test_tree1, prop_int, TEST_VALUE_1 |
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propu64 test_tree1, prop_int64, TEST_VALUE64_1H, TEST_VALUE64_1L |
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propstr test_tree1, prop_str, TEST_STRING_1 |
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propu32 test_tree1, address_cells, 1 |
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propu32 test_tree1, size_cells, 0 |
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beginn "subnode@1" |
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propstr test_tree1, compatible, "subnode1" |
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propu32 test_tree1, reg, 1 |
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propu32 test_tree1, prop_int, TEST_VALUE_1 |
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beginn "subsubnode" |
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propstr test_tree1, compatible, "subsubnode1\0subsubnode" |
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propstr test_tree1, placeholder, "this is a placeholder string\0string2" |
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propu32 test_tree1, prop_int, TEST_VALUE_1 |
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endn |
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beginn "ss1" |
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endn |
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endn |
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beginn "subnode@2" |
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propu32 test_tree1, reg, 2 |
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propu32 test_tree1, linux_phandle, PHANDLE_1 |
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propu32 test_tree1, prop_int, TEST_VALUE_2 |
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propu32 test_tree1, address_cells, 1 |
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propu32 test_tree1, size_cells, 0 |
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beginn "subsubnode@0" |
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propu32 test_tree1, reg, 0 |
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propu32 test_tree1, phandle, PHANDLE_2 |
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propstr test_tree1, compatible, "subsubnode2\0subsubnode" |
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propu32 test_tree1, prop_int, TEST_VALUE_2 |
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endn |
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beginn "ss2" |
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endn |
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endn |
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endn |
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fdtlong FDT_END |
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test_tree1_struct_end: |
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test_tree1_strings: |
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string test_tree1, compatible, "compatible" |
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string test_tree1, prop_int, "prop-int" |
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string test_tree1, prop_int64, "prop-int64" |
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string test_tree1, prop_str, "prop-str" |
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string test_tree1, linux_phandle, "linux,phandle" |
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string test_tree1, phandle, "phandle" |
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string test_tree1, reg, "reg" |
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string test_tree1, placeholder, "placeholder" |
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string test_tree1, address_cells, "#address-cells" |
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string test_tree1, size_cells, "#size-cells" |
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test_tree1_strings_end: |
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test_tree1_end: |
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treehdr truncated_property |
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empty_rsvmap truncated_property |
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truncated_property_struct: |
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beginn "" |
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prophdr truncated_property, prop_truncated, 4 |
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/* Oops, no actual property data here */ |
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truncated_property_struct_end: |
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truncated_property_strings: |
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string truncated_property, prop_truncated, "truncated" |
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truncated_property_strings_end: |
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truncated_property_end: |
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treehdr bad_node_char |
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empty_rsvmap bad_node_char |
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bad_node_char_struct: |
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beginn "" |
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beginn "sub$node" |
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endn |
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endn |
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fdtlong FDT_END |
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bad_node_char_struct_end: |
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bad_node_char_strings: |
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bad_node_char_strings_end: |
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bad_node_char_end: |
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treehdr bad_node_format |
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empty_rsvmap bad_node_format |
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bad_node_format_struct: |
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beginn "" |
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beginn "subnode@1@2" |
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endn |
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endn |
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fdtlong FDT_END |
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bad_node_format_struct_end: |
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bad_node_format_strings: |
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bad_node_format_strings_end: |
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bad_node_format_end: |
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treehdr bad_prop_char |
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empty_rsvmap bad_prop_char |
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bad_prop_char_struct: |
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beginn "" |
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propu32 bad_prop_char, prop, TEST_VALUE_1 |
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endn |
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fdtlong FDT_END |
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bad_prop_char_struct_end: |
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bad_prop_char_strings: |
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string bad_prop_char, prop, "prop$erty" |
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bad_prop_char_strings_end: |
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bad_prop_char_end: |
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/* overflow_size_strings */ |
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.balign 8 |
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.globl ovf_size_strings |
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ovf_size_strings: |
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fdtlong FDT_MAGIC |
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fdtlong (ovf_size_strings_end - ovf_size_strings) |
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fdtlong (ovf_size_strings_struct - ovf_size_strings) |
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fdtlong (ovf_size_strings_strings - ovf_size_strings) |
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fdtlong (ovf_size_strings_rsvmap - ovf_size_strings) |
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fdtlong 0x11 |
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fdtlong 0x10 |
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fdtlong 0 |
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fdtlong 0xffffffff |
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fdtlong (ovf_size_strings_struct_end - ovf_size_strings_struct) |
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empty_rsvmap ovf_size_strings |
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ovf_size_strings_struct: |
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beginn "" |
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propu32 ovf_size_strings, bad_string, 0 |
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endn |
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fdtlong FDT_END |
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ovf_size_strings_struct_end: |
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ovf_size_strings_strings: |
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string ovf_size_strings, x, "x" |
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ovf_size_strings_bad_string = ovf_size_strings_strings + 0x10000000 |
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ovf_size_strings_strings_end: |
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ovf_size_strings_end: |
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/* truncated_string */ |
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treehdr truncated_string |
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empty_rsvmap truncated_string |
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truncated_string_struct: |
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beginn "" |
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propnil truncated_string, good_string |
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propnil truncated_string, bad_string |
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endn |
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fdtlong FDT_END |
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truncated_string_struct_end: |
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truncated_string_strings: |
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string truncated_string, good_string, "good" |
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truncated_string_bad_string: |
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.ascii "bad" |
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/* NOTE: terminating \0 deliberately missing */ |
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truncated_string_strings_end: |
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truncated_string_end: |
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/* truncated_memrsv */ |
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treehdr truncated_memrsv |
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truncated_memrsv_struct: |
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beginn "" |
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endn |
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fdtlong FDT_END |
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truncated_memrsv_struct_end: |
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truncated_memrsv_strings: |
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truncated_memrsv_strings_end: |
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.balign 8 |
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truncated_memrsv_rsvmap: |
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rsvmape TEST_ADDR_1H, TEST_ADDR_1L, TEST_SIZE_1H, TEST_SIZE_1L |
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truncated_memrsv_rsvmap_end: |
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truncated_memrsv_end: |
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/* two root nodes */ |
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treehdr two_roots |
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empty_rsvmap two_roots |
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two_roots_struct: |
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beginn "" |
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endn |
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beginn "" |
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endn |
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fdtlong FDT_END |
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two_roots_struct_end: |
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two_roots_strings: |
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two_roots_strings_end: |
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two_roots_end: |
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/* root node with a non-empty name */ |
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treehdr named_root |
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empty_rsvmap named_root |
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named_root_struct: |
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beginn "fake" |
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endn |
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fdtlong FDT_END |
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named_root_struct_end: |
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named_root_strings: |
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named_root_strings_end: |
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named_root_end:
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