def test_phandle_reorder(self):
"""Test that phandle targets are generated before their references"""
dtb_file = get_dtb_file('dtoc_test_phandle_reorder.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(C_HEADER + '''
static const struct dtd_target dtv_phandle_target = {
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static const struct dtd_source dtv_phandle_source2 = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source2) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source2,
\t.platdata_size\t= sizeof(dtv_phandle_source2),
};
''', data)
def test_aliases(self):
"""Test output from a node with multiple compatible strings"""
dtb_file = get_dtb_file('dtoc_test_aliases.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
HEADER + '''
struct dtd_compat1 {
\tfdt32_t\t\tintval;
};
#define dtd_compat2_1_fred dtd_compat1
#define dtd_compat3 dtd_compat1
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
C_HEADER + '''
static struct dtd_compat1 dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "compat1",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
''', data)
def test_phandle_reorder(self):
"""Test that phandle targets are generated before their references"""
dtb_file = get_dtb_file('dtoc_test_phandle_reorder.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
C_HEADER + '''
static struct dtd_target dtv_phandle_target = {
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static struct dtd_source dtv_phandle_source2 = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source2) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source2,
\t.platdata_size\t= sizeof(dtv_phandle_source2),
};
''', data)
def test_aliases(self):
"""Test output from a node with multiple compatible strings"""
dtb_file = get_dtb_file('dtoc_test_aliases.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <stdbool.h>
#include <libfdt.h>
struct dtd_compat1 {
\tfdt32_t\t\tintval;
};
#define dtd_compat2_1_fred dtd_compat1
#define dtd_compat3 dtd_compat1
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_compat1 dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "compat1",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
''', data)
def test_aliases(self):
"""Test output from a node with multiple compatible strings"""
dtb_file = get_dtb_file('dtoc_test_aliases.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_compat1 {
\tfdt32_t\t\tintval;
};
#define dtd_compat2_1_fred dtd_compat1
#define dtd_compat3 dtd_compat1
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(C_HEADER + '''
static const struct dtd_compat1 dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "compat1",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
''', data)
def testBadCommand(self):
"""Test running dtoc with an invalid command"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['invalid-cmd'], dtb_file, False, output)
self.assertIn("Unknown command 'invalid-cmd': (use: struct, platdata)",
str(e.exception))
def test_phandle_bad2(self):
"""Test a phandle target missing its #*-cells property"""
dtb_file = get_dtb_file('dtoc_test_phandle_bad2.dts')
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'phandle-target' has no '#clock-cells' property",
str(e.exception))
def test_phandle_bad(self):
"""Test a node containing an invalid phandle fails"""
dtb_file = get_dtb_file('dtoc_test_phandle_bad.dts')
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Cannot parse 'clocks' in node 'phandle-source'",
str(e.exception))
def testBadCommand(self):
"""Test running dtoc with an invalid command"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['invalid-cmd'], dtb_file, False, output)
self.assertIn("Unknown command 'invalid-cmd': (use: struct, platdata)",
str(e.exception))
def test_phandle_bad(self):
"""Test a node containing an invalid phandle fails"""
dtb_file = get_dtb_file('dtoc_test_phandle_bad.dts',
capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Cannot parse 'clocks' in node 'phandle-source'",
str(e.exception))
def test_phandle_bad2(self):
"""Test a phandle target missing its #*-cells property"""
dtb_file = get_dtb_file('dtoc_test_phandle_bad2.dts',
capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'phandle-target' has no '#clock-cells' property",
str(e.exception))
def test_bad_reg(self):
"""Test that a reg property with an invalid type generates an error"""
# Capture stderr since dtc will emit warnings for this file
dtb_file = get_dtb_file('dtoc_test_bad_reg.dts', capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'spl-test' reg property is not an int",
str(e.exception))
def test_addresses32_64(self):
"""Test output from a node with a 'reg' property with na=1, ns=2"""
dtb_file = get_dtb_file('dtoc_test_addr32_64.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <stdbool.h>
#include <libfdt.h>
struct dtd_test1 {
\tfdt64_t\t\treg[2];
};
struct dtd_test2 {
\tfdt64_t\t\treg[2];
};
struct dtd_test3 {
\tfdt64_t\t\treg[4];
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_test1 dtv_test1 = {
\t.reg\t\t\t= {0x1234, 0x567800000000},
};
U_BOOT_DEVICE(test1) = {
\t.name\t\t= "test1",
\t.platdata\t= &dtv_test1,
\t.platdata_size\t= sizeof(dtv_test1),
};
static struct dtd_test2 dtv_test2 = {
\t.reg\t\t\t= {0x12345678, 0x9876543210987654},
};
U_BOOT_DEVICE(test2) = {
\t.name\t\t= "test2",
\t.platdata\t= &dtv_test2,
\t.platdata_size\t= sizeof(dtv_test2),
};
static struct dtd_test3 dtv_test3 = {
\t.reg\t\t\t= {0x12345678, 0x9876543210987654, 0x2, 0x3},
};
U_BOOT_DEVICE(test3) = {
\t.name\t\t= "test3",
\t.platdata\t= &dtv_test3,
\t.platdata_size\t= sizeof(dtv_test3),
};
''', data)
def test_bad_reg(self):
"""Test that a reg property with an invalid type generates an error"""
# Capture stderr since dtc will emit warnings for this file
dtb_file = get_dtb_file('dtoc_test_bad_reg.dts', capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'spl-test' reg property is not an int",
str(e.exception))
def test_bad_reg2(self):
"""Test that a reg property with an invalid cell count is detected"""
# Capture stderr since dtc will emit warnings for this file
dtb_file = get_dtb_file('dtoc_test_bad_reg2.dts', capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'spl-test' reg property has 3 cells which is not a multiple of na + ns = 1 + 1)",
str(e.exception))
def test_bad_reg2(self):
"""Test that a reg property with an invalid cell count is detected"""
# Capture stderr since dtc will emit warnings for this file
dtb_file = get_dtb_file('dtoc_test_bad_reg2.dts', capture_stderr=True)
output = tools.GetOutputFilename('output')
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
self.assertIn("Node 'spl-test' reg property has 3 cells which is not a multiple of na + ns = 1 + 1)",
str(e.exception))
def test_addresses32_64(self):
"""Test output from a node with a 'reg' property with na=1, ns=2"""
dtb_file = get_dtb_file('dtoc_test_addr32_64.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <stdbool.h>
#include <libfdt.h>
struct dtd_test1 {
\tfdt64_t\t\treg[2];
};
struct dtd_test2 {
\tfdt64_t\t\treg[2];
};
struct dtd_test3 {
\tfdt64_t\t\treg[4];
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_test1 dtv_test1 = {
\t.reg\t\t\t= {0x1234, 0x567800000000},
};
U_BOOT_DEVICE(test1) = {
\t.name\t\t= "test1",
\t.platdata\t= &dtv_test1,
\t.platdata_size\t= sizeof(dtv_test1),
};
static struct dtd_test2 dtv_test2 = {
\t.reg\t\t\t= {0x12345678, 0x9876543210987654},
};
U_BOOT_DEVICE(test2) = {
\t.name\t\t= "test2",
\t.platdata\t= &dtv_test2,
\t.platdata_size\t= sizeof(dtv_test2),
};
static struct dtd_test3 dtv_test3 = {
\t.reg\t\t\t= {0x12345678, 0x9876543210987654, 0x2, 0x3},
};
U_BOOT_DEVICE(test3) = {
\t.name\t\t= "test3",
\t.platdata\t= &dtv_test3,
\t.platdata_size\t= sizeof(dtv_test3),
};
''', data)
def test_addresses64_32(self):
"""Test output from a node with a 'reg' property with na=2, ns=1"""
dtb_file = get_dtb_file('dtoc_test_addr64_32.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
HEADER + '''
struct dtd_test1 {
\tfdt64_t\t\treg[2];
};
struct dtd_test2 {
\tfdt64_t\t\treg[2];
};
struct dtd_test3 {
\tfdt64_t\t\treg[4];
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
C_HEADER + '''
static struct dtd_test1 dtv_test1 = {
\t.reg\t\t\t= {0x123400000000, 0x5678},
};
U_BOOT_DEVICE(test1) = {
\t.name\t\t= "test1",
\t.platdata\t= &dtv_test1,
\t.platdata_size\t= sizeof(dtv_test1),
};
static struct dtd_test2 dtv_test2 = {
\t.reg\t\t\t= {0x1234567890123456, 0x98765432},
};
U_BOOT_DEVICE(test2) = {
\t.name\t\t= "test2",
\t.platdata\t= &dtv_test2,
\t.platdata_size\t= sizeof(dtv_test2),
};
static struct dtd_test3 dtv_test3 = {
\t.reg\t\t\t= {0x1234567890123456, 0x98765432, 0x2, 0x3},
};
U_BOOT_DEVICE(test3) = {
\t.name\t\t= "test3",
\t.platdata\t= &dtv_test3,
\t.platdata_size\t= sizeof(dtv_test3),
};
''', data)
def test_empty_file(self):
"""Test output from a device tree file with no nodes"""
dtb_file = get_dtb_file('dtoc_test_empty.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(HEADER.splitlines(), lines)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(C_HEADER.splitlines() + [''], lines)
def test_empty_file(self):
"""Test output from a device tree file with no nodes"""
dtb_file = get_dtb_file('dtoc_test_empty.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(HEADER.splitlines(), lines)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(C_HEADER.splitlines() + [''], lines)
def test_addresses64_32(self):
"""Test output from a node with a 'reg' property with na=2, ns=1"""
dtb_file = get_dtb_file('dtoc_test_addr64_32.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_test1 {
\tfdt64_t\t\treg[2];
};
struct dtd_test2 {
\tfdt64_t\t\treg[2];
};
struct dtd_test3 {
\tfdt64_t\t\treg[4];
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(C_HEADER + '''
static const struct dtd_test1 dtv_test1 = {
\t.reg\t\t\t= {0x123400000000, 0x5678},
};
U_BOOT_DEVICE(test1) = {
\t.name\t\t= "test1",
\t.platdata\t= &dtv_test1,
\t.platdata_size\t= sizeof(dtv_test1),
};
static const struct dtd_test2 dtv_test2 = {
\t.reg\t\t\t= {0x1234567890123456, 0x98765432},
};
U_BOOT_DEVICE(test2) = {
\t.name\t\t= "test2",
\t.platdata\t= &dtv_test2,
\t.platdata_size\t= sizeof(dtv_test2),
};
static const struct dtd_test3 dtv_test3 = {
\t.reg\t\t\t= {0x1234567890123456, 0x98765432, 0x2, 0x3},
};
U_BOOT_DEVICE(test3) = {
\t.name\t\t= "test3",
\t.platdata\t= &dtv_test3,
\t.platdata_size\t= sizeof(dtv_test3),
};
''', data)
def test_empty_file(self):
"""Test output from a device tree file with no nodes"""
dtb_file = get_dtb_file('dtoc_test_empty.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(['#include <stdbool.h>', '#include <libfdt.h>'], lines)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(['#include <common.h>', '#include <dm.h>',
'#include <dt-structs.h>', ''], lines)
def test_phandle_single(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle_single.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_source {
\tstruct phandle_0_arg clocks[1];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
def test_phandle_single(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle_single.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_source {
\tstruct phandle_0_arg clocks[1];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
def test_empty_file(self):
"""Test output from a device tree file with no nodes"""
dtb_file = get_dtb_file('dtoc_test_empty.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual(['#include <stdbool.h>', '#include <libfdt.h>'],
lines)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
lines = infile.read().splitlines()
self.assertEqual([
'#include <common.h>', '#include <dm.h>',
'#include <dt-structs.h>', ''
], lines)
def test_phandle(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <stdbool.h>
#include <libfdt.h>
struct dtd_source {
\tstruct phandle_2_cell clocks[1];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_target dtv_phandle_target = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static struct dtd_source dtv_phandle_source = {
\t.clocks\t\t\t= {{&dtv_phandle_target, 1}},
};
U_BOOT_DEVICE(phandle_source) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source,
\t.platdata_size\t= sizeof(dtv_phandle_source),
};
''', data)
def test_phandle(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <stdbool.h>
#include <libfdt.h>
struct dtd_source {
\tstruct phandle_2_cell clocks[1];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_target dtv_phandle_target = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static struct dtd_source dtv_phandle_source = {
\t.clocks\t\t\t= {{&dtv_phandle_target, 1}},
};
U_BOOT_DEVICE(phandle_source) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source,
\t.platdata_size\t= sizeof(dtv_phandle_source),
};
''', data)
def test_add_prop(self):
"""Test that a subequent node can add a new property to a struct"""
dtb_file = get_dtb_file('dtoc_test_add_prop.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
HEADER + '''
struct dtd_sandbox_spl_test {
\tfdt32_t\t\tintarray;
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
C_HEADER + '''
static struct dtd_sandbox_spl_test dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
static struct dtd_sandbox_spl_test dtv_spl_test2 = {
\t.intarray\t\t= 0x5,
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
''', data)
def test_add_prop(self):
"""Test that a subequent node can add a new property to a struct"""
dtb_file = get_dtb_file('dtoc_test_add_prop.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_sandbox_spl_test {
\tfdt32_t\t\tintarray;
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(C_HEADER + '''
static const struct dtd_sandbox_spl_test dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
static const struct dtd_sandbox_spl_test dtv_spl_test2 = {
\t.intarray\t\t= 0x5,
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
''', data)
def test_simple(self):
"""Test output from some simple nodes with various types of data"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <stdbool.h>
#include <libfdt.h>
struct dtd_sandbox_i2c_test {
};
struct dtd_sandbox_pmic_test {
\tbool\t\tlow_power;
\tfdt64_t\t\treg[2];
};
struct dtd_sandbox_spl_test {
\tbool\t\tboolval;
\tunsigned char\tbytearray[3];
\tunsigned char\tbyteval;
\tfdt32_t\t\tintarray[4];
\tfdt32_t\t\tintval;
\tunsigned char\tlongbytearray[9];
\tconst char *\tstringarray[3];
\tconst char *\tstringval;
};
struct dtd_sandbox_spl_test_2 {
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual('''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_sandbox_spl_test dtv_spl_test = {
\t.bytearray\t\t= {0x6, 0x0, 0x0},
\t.byteval\t\t= 0x5,
\t.intval\t\t\t= 0x1,
\t.longbytearray\t\t= {0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x10,
\t\t0x11},
\t.stringval\t\t= "message",
\t.boolval\t\t= true,
\t.intarray\t\t= {0x2, 0x3, 0x4, 0x0},
\t.stringarray\t\t= {"multi-word", "message", ""},
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
static struct dtd_sandbox_spl_test dtv_spl_test2 = {
\t.bytearray\t\t= {0x1, 0x23, 0x34},
\t.byteval\t\t= 0x8,
\t.intval\t\t\t= 0x3,
\t.longbytearray\t\t= {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
\t\t0x0},
\t.stringval\t\t= "message2",
\t.intarray\t\t= {0x5, 0x0, 0x0, 0x0},
\t.stringarray\t\t= {"another", "multi-word", "message"},
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
static struct dtd_sandbox_spl_test dtv_spl_test3 = {
\t.stringarray\t\t= {"one", "", ""},
};
U_BOOT_DEVICE(spl_test3) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test3,
\t.platdata_size\t= sizeof(dtv_spl_test3),
};
static struct dtd_sandbox_spl_test_2 dtv_spl_test4 = {
};
U_BOOT_DEVICE(spl_test4) = {
\t.name\t\t= "sandbox_spl_test_2",
\t.platdata\t= &dtv_spl_test4,
\t.platdata_size\t= sizeof(dtv_spl_test4),
};
static struct dtd_sandbox_i2c_test dtv_i2c_at_0 = {
};
U_BOOT_DEVICE(i2c_at_0) = {
\t.name\t\t= "sandbox_i2c_test",
\t.platdata\t= &dtv_i2c_at_0,
\t.platdata_size\t= sizeof(dtv_i2c_at_0),
};
static struct dtd_sandbox_pmic_test dtv_pmic_at_9 = {
\t.low_power\t\t= true,
\t.reg\t\t\t= {0x9, 0x0},
};
U_BOOT_DEVICE(pmic_at_9) = {
\t.name\t\t= "sandbox_pmic_test",
\t.platdata\t= &dtv_pmic_at_9,
\t.platdata_size\t= sizeof(dtv_pmic_at_9),
};
''', data)
suite = unittest.TestLoader().loadTestsFromTestCase(module)
suite.run(result)
print result
for _, err in result.errors:
print err
for _, err in result.failures:
print err
if __name__ != '__main__':
sys.exit(1)
parser = OptionParser()
parser.add_option('-d', '--dtb-file', action='store',
help='Specify the .dtb input file')
parser.add_option('--include-disabled', action='store_true',
help='Include disabled nodes')
parser.add_option('-o', '--output', action='store', default='-',
help='Select output filename')
parser.add_option('-t', '--test', action='store_true', dest='test',
default=False, help='run tests')
(options, args) = parser.parse_args()
# Run our meagre tests
if options.test:
run_tests()
else:
dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled,
options.output)
sys.exit(1)
parser = OptionParser()
parser.add_option('-d',
'--dtb-file',
action='store',
help='Specify the .dtb input file')
parser.add_option('--include-disabled',
action='store_true',
help='Include disabled nodes')
parser.add_option('-o',
'--output',
action='store',
default='-',
help='Select output filename')
parser.add_option('-t',
'--test',
action='store_true',
dest='test',
default=False,
help='run tests')
(options, args) = parser.parse_args()
# Run our meagre tests
if options.test:
run_tests()
else:
dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled,
options.output)
def test_simple(self):
"""Test output from some simple nodes with various types of data"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
HEADER + '''
struct dtd_sandbox_i2c_test {
};
struct dtd_sandbox_pmic_test {
\tbool\t\tlow_power;
\tfdt64_t\t\treg[2];
};
struct dtd_sandbox_spl_test {
\tbool\t\tboolval;
\tunsigned char\tbytearray[3];
\tunsigned char\tbyteval;
\tfdt32_t\t\tintarray[4];
\tfdt32_t\t\tintval;
\tunsigned char\tlongbytearray[9];
\tunsigned char\tnotstring[5];
\tconst char *\tstringarray[3];
\tconst char *\tstringval;
};
struct dtd_sandbox_spl_test_2 {
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
C_HEADER + '''
static struct dtd_sandbox_spl_test dtv_spl_test = {
\t.bytearray\t\t= {0x6, 0x0, 0x0},
\t.byteval\t\t= 0x5,
\t.intval\t\t\t= 0x1,
\t.notstring\t\t= {0x20, 0x21, 0x22, 0x10, 0x0},
\t.longbytearray\t\t= {0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x10,
\t\t0x11},
\t.stringval\t\t= "message",
\t.boolval\t\t= true,
\t.intarray\t\t= {0x2, 0x3, 0x4, 0x0},
\t.stringarray\t\t= {"multi-word", "message", ""},
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
static struct dtd_sandbox_spl_test dtv_spl_test2 = {
\t.bytearray\t\t= {0x1, 0x23, 0x34},
\t.byteval\t\t= 0x8,
\t.intval\t\t\t= 0x3,
\t.longbytearray\t\t= {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
\t\t0x0},
\t.stringval\t\t= "message2",
\t.intarray\t\t= {0x5, 0x0, 0x0, 0x0},
\t.stringarray\t\t= {"another", "multi-word", "message"},
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
static struct dtd_sandbox_spl_test dtv_spl_test3 = {
\t.stringarray\t\t= {"one", "", ""},
};
U_BOOT_DEVICE(spl_test3) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test3,
\t.platdata_size\t= sizeof(dtv_spl_test3),
};
static struct dtd_sandbox_spl_test_2 dtv_spl_test4 = {
};
U_BOOT_DEVICE(spl_test4) = {
\t.name\t\t= "sandbox_spl_test_2",
\t.platdata\t= &dtv_spl_test4,
\t.platdata_size\t= sizeof(dtv_spl_test4),
};
static struct dtd_sandbox_i2c_test dtv_i2c_at_0 = {
};
U_BOOT_DEVICE(i2c_at_0) = {
\t.name\t\t= "sandbox_i2c_test",
\t.platdata\t= &dtv_i2c_at_0,
\t.platdata_size\t= sizeof(dtv_i2c_at_0),
};
static struct dtd_sandbox_pmic_test dtv_pmic_at_9 = {
\t.low_power\t\t= true,
\t.reg\t\t\t= {0x9, 0x0},
};
U_BOOT_DEVICE(pmic_at_9) = {
\t.name\t\t= "sandbox_pmic_test",
\t.platdata\t= &dtv_pmic_at_9,
\t.platdata_size\t= sizeof(dtv_pmic_at_9),
};
''', data)
def testNoCommand(self):
"""Test running dtoc without a command"""
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps([], '', False, '')
self.assertIn("Please specify a command: struct, platdata",
str(e.exception))
def testStdout(self):
"""Test output to stdout"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
with test_util.capture_sys_output() as (stdout, stderr):
dtb_platdata.run_steps(['struct'], dtb_file, False, '-')
def test_phandle(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_source {
\tstruct phandle_2_arg clocks[4];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(C_HEADER + '''
static const struct dtd_target dtv_phandle_target = {
\t.intval\t\t\t= 0x0,
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static const struct dtd_target dtv_phandle2_target = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(phandle2_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle2_target,
\t.platdata_size\t= sizeof(dtv_phandle2_target),
};
static const struct dtd_target dtv_phandle3_target = {
\t.intval\t\t\t= 0x2,
};
U_BOOT_DEVICE(phandle3_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle3_target,
\t.platdata_size\t= sizeof(dtv_phandle3_target),
};
static const struct dtd_source dtv_phandle_source = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},
\t\t\t{&dtv_phandle2_target, {11}},
\t\t\t{&dtv_phandle3_target, {12, 13}},
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source,
\t.platdata_size\t= sizeof(dtv_phandle_source),
};
static const struct dtd_source dtv_phandle_source2 = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source2) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source2,
\t.platdata_size\t= sizeof(dtv_phandle_source2),
};
''', data)
def test_phandle(self):
"""Test output from a node containing a phandle reference"""
dtb_file = get_dtb_file('dtoc_test_phandle.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
HEADER + '''
struct dtd_source {
\tstruct phandle_2_arg clocks[4];
};
struct dtd_target {
\tfdt32_t\t\tintval;
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(
C_HEADER + '''
static struct dtd_target dtv_phandle_target = {
\t.intval\t\t\t= 0x0,
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle_target,
\t.platdata_size\t= sizeof(dtv_phandle_target),
};
static struct dtd_target dtv_phandle2_target = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(phandle2_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle2_target,
\t.platdata_size\t= sizeof(dtv_phandle2_target),
};
static struct dtd_target dtv_phandle3_target = {
\t.intval\t\t\t= 0x2,
};
U_BOOT_DEVICE(phandle3_target) = {
\t.name\t\t= "target",
\t.platdata\t= &dtv_phandle3_target,
\t.platdata_size\t= sizeof(dtv_phandle3_target),
};
static struct dtd_source dtv_phandle_source = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},
\t\t\t{&dtv_phandle2_target, {11}},
\t\t\t{&dtv_phandle3_target, {12, 13}},
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source,
\t.platdata_size\t= sizeof(dtv_phandle_source),
};
static struct dtd_source dtv_phandle_source2 = {
\t.clocks\t\t\t= {
\t\t\t{&dtv_phandle_target, {}},},
};
U_BOOT_DEVICE(phandle_source2) = {
\t.name\t\t= "source",
\t.platdata\t= &dtv_phandle_source2,
\t.platdata_size\t= sizeof(dtv_phandle_source2),
};
''', data)
def test_simple(self):
"""Test output from some simple nodes with various types of data"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
output = tools.GetOutputFilename('output')
dtb_platdata.run_steps(['struct'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <stdbool.h>
#include <libfdt.h>
struct dtd_sandbox_spl_test {
\tbool\t\tboolval;
\tunsigned char\tbytearray[3];
\tunsigned char\tbyteval;
\tfdt32_t\t\tintarray[4];
\tfdt32_t\t\tintval;
\tunsigned char\tlongbytearray[9];
\tconst char *\tstringarray[3];
\tconst char *\tstringval;
};
struct dtd_sandbox_spl_test_2 {
};
''', data)
dtb_platdata.run_steps(['platdata'], dtb_file, False, output)
with open(output) as infile:
data = infile.read()
self.assertEqual(
'''#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_sandbox_spl_test dtv_spl_test = {
\t.bytearray\t\t= {0x6, 0x0, 0x0},
\t.byteval\t\t= 0x5,
\t.intval\t\t\t= 0x1,
\t.longbytearray\t\t= {0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x10, 0x11},
\t.stringval\t\t= "message",
\t.boolval\t\t= true,
\t.intarray\t\t= {0x2, 0x3, 0x4, 0x0},
\t.stringarray\t\t= {"multi-word", "message", ""},
};
U_BOOT_DEVICE(spl_test) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test,
\t.platdata_size\t= sizeof(dtv_spl_test),
};
static struct dtd_sandbox_spl_test dtv_spl_test2 = {
\t.bytearray\t\t= {0x1, 0x23, 0x34},
\t.byteval\t\t= 0x8,
\t.intval\t\t\t= 0x3,
\t.longbytearray\t\t= {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
\t.stringval\t\t= "message2",
\t.intarray\t\t= {0x5, 0x0, 0x0, 0x0},
\t.stringarray\t\t= {"another", "multi-word", "message"},
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
static struct dtd_sandbox_spl_test dtv_spl_test3 = {
\t.stringarray\t\t= {"one", "", ""},
};
U_BOOT_DEVICE(spl_test3) = {
\t.name\t\t= "sandbox_spl_test",
\t.platdata\t= &dtv_spl_test3,
\t.platdata_size\t= sizeof(dtv_spl_test3),
};
static struct dtd_sandbox_spl_test_2 dtv_spl_test4 = {
};
U_BOOT_DEVICE(spl_test4) = {
\t.name\t\t= "sandbox_spl_test_2",
\t.platdata\t= &dtv_spl_test4,
\t.platdata_size\t= sizeof(dtv_spl_test4),
};
''', data)
def testStdout(self):
"""Test output to stdout"""
dtb_file = get_dtb_file('dtoc_test_simple.dts')
with test_util.capture_sys_output() as (stdout, stderr):
dtb_platdata.run_steps(['struct'], dtb_file, False, '-')
def testNoCommand(self):
"""Test running dtoc without a command"""
with self.assertRaises(ValueError) as e:
dtb_platdata.run_steps([], '', False, '')
self.assertIn("Please specify a command: struct, platdata",
str(e.exception))