-#
+# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2012 The Chromium OS Authors.
#
-# SPDX-License-Identifier: GPL-2.0+
-#
"""Tests for the dtb_platdata module
our_path = os.path.dirname(os.path.realpath(__file__))
+HEADER = '''/*
+ * DO NOT MODIFY
+ *
+ * This file was generated by dtoc from a .dtb (device tree binary) file.
+ */
+
+#include <stdbool.h>
+#include <linux/libfdt.h>'''
+
+C_HEADER = '''/*
+ * DO NOT MODIFY
+ *
+ * This file was generated by dtoc from a .dtb (device tree binary) file.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dt-structs.h>
+'''
+
+
def get_dtb_file(dts_fname):
"""Compile a .dts file to a .dtb
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)
+ 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(['#include <common.h>', '#include <dm.h>',
- '#include <dt-structs.h>', ''], lines)
+ self.assertEqual(C_HEADER.splitlines() + [''], lines)
def test_simple(self):
"""Test output from some simple nodes with various types of data"""
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>
+ self.assertEqual(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];
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>
-
+ self.assertEqual(C_HEADER + '''
static struct dtd_sandbox_spl_test dtv_spl_test = {
\t.bytearray\t\t= {0x6, 0x0, 0x0},
\t.byteval\t\t= 0x5,
\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 test_phandle(self):
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>
+ self.assertEqual(HEADER + '''
struct dtd_source {
-\tstruct phandle_2_cell clocks[1];
+\tstruct phandle_2_arg clocks[4];
};
struct dtd_target {
\tfdt32_t\t\tintval;
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>
-
+ self.assertEqual(C_HEADER + '''
static struct dtd_target dtv_phandle_target = {
-\t.intval\t\t\t= 0x1,
+\t.intval\t\t\t= 0x0,
};
U_BOOT_DEVICE(phandle_target) = {
\t.name\t\t= "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= {{&dtv_phandle_target, 1}},
+\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",
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>
+ self.assertEqual(HEADER + '''
struct dtd_compat1 {
\tfdt32_t\t\tintval;
};
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>
-
+ self.assertEqual(C_HEADER + '''
static struct dtd_compat1 dtv_spl_test = {
\t.intval\t\t\t= 0x1,
};
\t.platdata_size\t= sizeof(dtv_spl_test),
};
+''', data)
+
+ def test_addresses64(self):
+ """Test output from a node with a 'reg' property with na=2, ns=2"""
+ dtb_file = get_dtb_file('dtoc_test_addr64.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_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(C_HEADER + '''
+static struct dtd_test1 dtv_test1 = {
+\t.reg\t\t\t= {0x1234, 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, 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= {0x1234567890123456, 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_addresses32(self):
+ """Test output from a node with a 'reg' property with na=1, ns=1"""
+ dtb_file = get_dtb_file('dtoc_test_addr32.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_test1 {
+\tfdt32_t\t\treg[2];
+};
+struct dtd_test2 {
+\tfdt32_t\t\treg[4];
+};
+''', 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_test1 dtv_test1 = {
+\t.reg\t\t\t= {0x1234, 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= {0x12345678, 0x98765432, 0x2, 0x3},
+};
+U_BOOT_DEVICE(test2) = {
+\t.name\t\t= "test2",
+\t.platdata\t= &dtv_test2,
+\t.platdata_size\t= sizeof(dtv_test2),
+};
+
+''', 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.assertEqual(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.assertEqual(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_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(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.assertEqual(C_HEADER + '''
+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)
projects / u-boot / blobdiff