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-rw-r--r--tools/dtoc/dtb_platdata.py204
-rw-r--r--tools/dtoc/dtoc_test_addr32.dts27
-rw-r--r--tools/dtoc/dtoc_test_addr32_64.dts33
-rw-r--r--tools/dtoc/dtoc_test_addr64.dts33
-rw-r--r--tools/dtoc/dtoc_test_addr64_32.dts33
-rw-r--r--tools/dtoc/dtoc_test_phandle.dts16
-rw-r--r--tools/dtoc/dtoc_test_simple.dts14
-rw-r--r--tools/dtoc/fdt.py19
-rw-r--r--tools/dtoc/fdt_util.py16
-rw-r--r--tools/dtoc/test_dtoc.py270
10 files changed, 609 insertions, 56 deletions
diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index 041a33188ff..dc9c0d9f458 100644
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -12,6 +12,7 @@ This supports converting device tree data to C structures definitions and
static data.
"""
+import collections
import copy
import sys
@@ -38,11 +39,20 @@ TYPE_NAMES = {
fdt.TYPE_BYTE: 'unsigned char',
fdt.TYPE_STRING: 'const char *',
fdt.TYPE_BOOL: 'bool',
+ fdt.TYPE_INT64: 'fdt64_t',
}
STRUCT_PREFIX = 'dtd_'
VAL_PREFIX = 'dtv_'
+# This holds information about a property which includes phandles.
+#
+# max_args: integer: Maximum number or arguments that any phandle uses (int).
+# args: Number of args for each phandle in the property. The total number of
+# phandles is len(args). This is a list of integers.
+PhandleInfo = collections.namedtuple('PhandleInfo', ['max_args', 'args'])
+
+
def conv_name_to_c(name):
"""Convert a device-tree name to a C identifier
@@ -95,6 +105,8 @@ def get_value(ftype, value):
return '"%s"' % value
elif ftype == fdt.TYPE_BOOL:
return 'true'
+ elif ftype == fdt.TYPE_INT64:
+ return '%#x' % value
def get_compat_name(node):
"""Get a node's first compatible string as a C identifier
@@ -113,21 +125,6 @@ def get_compat_name(node):
compat, aliases = compat[0], compat[1:]
return conv_name_to_c(compat), [conv_name_to_c(a) for a in aliases]
-def is_phandle(prop):
- """Check if a node contains phandles
-
- We have no reliable way of detecting whether a node uses a phandle
- or not. As an interim measure, use a list of known property names.
-
- Args:
- prop: Prop object to check
- Return:
- True if the object value contains phandles, else False
- """
- if prop.name in ['clocks']:
- return True
- return False
-
class DtbPlatdata(object):
"""Provide a means to convert device tree binary data to platform data
@@ -141,17 +138,14 @@ class DtbPlatdata(object):
_dtb_fname: Filename of the input device tree binary file
_valid_nodes: A list of Node object with compatible strings
_include_disabled: true to include nodes marked status = "disabled"
- _phandle_nodes: A dict of nodes indexed by phandle number (1, 2...)
_outfile: The current output file (sys.stdout or a real file)
_lines: Stashed list of output lines for outputting in the future
- _phandle_nodes: A dict of Nodes indexed by phandle (an integer)
"""
def __init__(self, dtb_fname, include_disabled):
self._fdt = None
self._dtb_fname = dtb_fname
self._valid_nodes = None
self._include_disabled = include_disabled
- self._phandle_nodes = {}
self._outfile = None
self._lines = []
self._aliases = {}
@@ -196,6 +190,53 @@ class DtbPlatdata(object):
self._lines = []
return lines
+ def out_header(self):
+ """Output a message indicating that this is an auto-generated file"""
+ self.out('''/*
+ * DO NOT MODIFY
+ *
+ * This file was generated by dtoc from a .dtb (device tree binary) file.
+ */
+
+''')
+
+ def get_phandle_argc(self, prop, node_name):
+ """Check if a node contains phandles
+
+ We have no reliable way of detecting whether a node uses a phandle
+ or not. As an interim measure, use a list of known property names.
+
+ Args:
+ prop: Prop object to check
+ Return:
+ Number of argument cells is this is a phandle, else None
+ """
+ if prop.name in ['clocks']:
+ val = prop.value
+ if not isinstance(val, list):
+ val = [val]
+ i = 0
+
+ max_args = 0
+ args = []
+ while i < len(val):
+ phandle = fdt_util.fdt32_to_cpu(val[i])
+ target = self._fdt.phandle_to_node.get(phandle)
+ if not target:
+ raise ValueError("Cannot parse '%s' in node '%s'" %
+ (prop.name, node_name))
+ prop_name = '#clock-cells'
+ cells = target.props.get(prop_name)
+ if not cells:
+ raise ValueError("Node '%s' has no '%s' property" %
+ (target.name, prop_name))
+ num_args = fdt_util.fdt32_to_cpu(cells.value)
+ max_args = max(max_args, num_args)
+ args.append(num_args)
+ i += 1 + num_args
+ return PhandleInfo(max_args, args)
+ return None
+
def scan_dtb(self):
"""Scan the device tree to obtain a tree of nodes and properties
@@ -207,8 +248,7 @@ class DtbPlatdata(object):
def scan_node(self, root):
"""Scan a node and subnodes to build a tree of node and phandle info
- This adds each node to self._valid_nodes and each phandle to
- self._phandle_nodes.
+ This adds each node to self._valid_nodes.
Args:
root: Root node for scan
@@ -219,10 +259,6 @@ class DtbPlatdata(object):
if (not self._include_disabled and not status or
status.value != 'disabled'):
self._valid_nodes.append(node)
- phandle_prop = node.props.get('phandle')
- if phandle_prop:
- phandle = phandle_prop.GetPhandle()
- self._phandle_nodes[phandle] = node
# recurse to handle any subnodes
self.scan_node(node)
@@ -231,14 +267,72 @@ class DtbPlatdata(object):
"""Scan the device tree for useful information
This fills in the following properties:
- _phandle_nodes: A dict of Nodes indexed by phandle (an integer)
_valid_nodes: A list of nodes we wish to consider include in the
platform data
"""
- self._phandle_nodes = {}
self._valid_nodes = []
return self.scan_node(self._fdt.GetRoot())
+ @staticmethod
+ def get_num_cells(node):
+ """Get the number of cells in addresses and sizes for this node
+
+ Args:
+ node: Node to check
+
+ Returns:
+ Tuple:
+ Number of address cells for this node
+ Number of size cells for this node
+ """
+ parent = node.parent
+ na, ns = 2, 2
+ if parent:
+ na_prop = parent.props.get('#address-cells')
+ ns_prop = parent.props.get('#size-cells')
+ if na_prop:
+ na = fdt_util.fdt32_to_cpu(na_prop.value)
+ if ns_prop:
+ ns = fdt_util.fdt32_to_cpu(ns_prop.value)
+ return na, ns
+
+ def scan_reg_sizes(self):
+ """Scan for 64-bit 'reg' properties and update the values
+
+ This finds 'reg' properties with 64-bit data and converts the value to
+ an array of 64-values. This allows it to be output in a way that the
+ C code can read.
+ """
+ for node in self._valid_nodes:
+ reg = node.props.get('reg')
+ if not reg:
+ continue
+ na, ns = self.get_num_cells(node)
+ total = na + ns
+
+ if reg.type != fdt.TYPE_INT:
+ raise ValueError("Node '%s' reg property is not an int")
+ if len(reg.value) % total:
+ raise ValueError("Node '%s' reg property has %d cells "
+ 'which is not a multiple of na + ns = %d + %d)' %
+ (node.name, len(reg.value), na, ns))
+ reg.na = na
+ reg.ns = ns
+ if na != 1 or ns != 1:
+ reg.type = fdt.TYPE_INT64
+ i = 0
+ new_value = []
+ val = reg.value
+ if not isinstance(val, list):
+ val = [val]
+ while i < len(val):
+ addr = fdt_util.fdt_cells_to_cpu(val[i:], reg.na)
+ i += na
+ size = fdt_util.fdt_cells_to_cpu(val[i:], reg.ns)
+ i += ns
+ new_value += [addr, size]
+ reg.value = new_value
+
def scan_structs(self):
"""Scan the device tree building up the C structures we will use.
@@ -305,14 +399,18 @@ class DtbPlatdata(object):
for pname, prop in node.props.items():
if pname in PROP_IGNORE_LIST or pname[0] == '#':
continue
- if isinstance(prop.value, list):
- if is_phandle(prop):
- # Process the list as pairs of (phandle, id)
- value_it = iter(prop.value)
- for phandle_cell, _ in zip(value_it, value_it):
- phandle = fdt_util.fdt32_to_cpu(phandle_cell)
- target_node = self._phandle_nodes[phandle]
- node.phandles.add(target_node)
+ info = self.get_phandle_argc(prop, node.name)
+ if info:
+ if not isinstance(prop.value, list):
+ prop.value = [prop.value]
+ # Process the list as pairs of (phandle, id)
+ pos = 0
+ for args in info.args:
+ phandle_cell = prop.value[pos]
+ phandle = fdt_util.fdt32_to_cpu(phandle_cell)
+ target_node = self._fdt.phandle_to_node[phandle]
+ node.phandles.add(target_node)
+ pos += 1 + args
def generate_structs(self, structs):
@@ -322,6 +420,7 @@ class DtbPlatdata(object):
definitions for node in self._valid_nodes. See the documentation in
README.of-plat for more information.
"""
+ self.out_header()
self.out('#include <stdbool.h>\n')
self.out('#include <libfdt.h>\n')
@@ -330,11 +429,13 @@ class DtbPlatdata(object):
self.out('struct %s%s {\n' % (STRUCT_PREFIX, name))
for pname in sorted(structs[name]):
prop = structs[name][pname]
- if is_phandle(prop):
+ info = self.get_phandle_argc(prop, structs[name])
+ if info:
# For phandles, include a reference to the target
- self.out('\t%s%s[%d]' % (tab_to(2, 'struct phandle_2_cell'),
+ struct_name = 'struct phandle_%d_arg' % info.max_args
+ self.out('\t%s%s[%d]' % (tab_to(2, struct_name),
conv_name_to_c(prop.name),
- len(prop.value) / 2))
+ len(info.args)))
else:
ptype = TYPE_NAMES[prop.type]
self.out('\t%s%s' % (tab_to(2, ptype),
@@ -370,19 +471,32 @@ class DtbPlatdata(object):
vals = []
# For phandles, output a reference to the platform data
# of the target node.
- if is_phandle(prop):
+ info = self.get_phandle_argc(prop, node.name)
+ if info:
# Process the list as pairs of (phandle, id)
- value_it = iter(prop.value)
- for phandle_cell, id_cell in zip(value_it, value_it):
+ pos = 0
+ for args in info.args:
+ phandle_cell = prop.value[pos]
phandle = fdt_util.fdt32_to_cpu(phandle_cell)
- id_num = fdt_util.fdt32_to_cpu(id_cell)
- target_node = self._phandle_nodes[phandle]
+ target_node = self._fdt.phandle_to_node[phandle]
name = conv_name_to_c(target_node.name)
- vals.append('{&%s%s, %d}' % (VAL_PREFIX, name, id_num))
+ arg_values = []
+ for i in range(args):
+ arg_values.append(str(fdt_util.fdt32_to_cpu(prop.value[pos + 1 + i])))
+ pos += 1 + args
+ vals.append('\t{&%s%s, {%s}}' % (VAL_PREFIX, name,
+ ', '.join(arg_values)))
+ for val in vals:
+ self.buf('\n\t\t%s,' % val)
else:
for val in prop.value:
vals.append(get_value(prop.type, val))
- self.buf(', '.join(vals))
+
+ # Put 8 values per line to avoid very long lines.
+ for i in xrange(0, len(vals), 8):
+ if i:
+ self.buf(',\n\t\t')
+ self.buf(', '.join(vals[i:i + 8]))
self.buf('}')
else:
self.buf(get_value(prop.type, prop.value))
@@ -409,6 +523,7 @@ class DtbPlatdata(object):
See the documentation in doc/driver-model/of-plat.txt for more
information.
"""
+ self.out_header()
self.out('#include <common.h>\n')
self.out('#include <dm.h>\n')
self.out('#include <dt-structs.h>\n')
@@ -442,6 +557,7 @@ def run_steps(args, dtb_file, include_disabled, output):
plat = DtbPlatdata(dtb_file, include_disabled)
plat.scan_dtb()
plat.scan_tree()
+ plat.scan_reg_sizes()
plat.setup_output(output)
structs = plat.scan_structs()
plat.scan_phandles()
diff --git a/tools/dtoc/dtoc_test_addr32.dts b/tools/dtoc/dtoc_test_addr32.dts
new file mode 100644
index 00000000000..bcfdcae10b5
--- /dev/null
+++ b/tools/dtoc/dtoc_test_addr32.dts
@@ -0,0 +1,27 @@
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2017 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+ /dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ test1 {
+ u-boot,dm-pre-reloc;
+ compatible = "test1";
+ reg = <0x1234 0x5678>;
+ };
+
+ test2 {
+ u-boot,dm-pre-reloc;
+ compatible = "test2";
+ reg = <0x12345678 0x98765432 2 3>;
+ };
+
+};
diff --git a/tools/dtoc/dtoc_test_addr32_64.dts b/tools/dtoc/dtoc_test_addr32_64.dts
new file mode 100644
index 00000000000..1c962433103
--- /dev/null
+++ b/tools/dtoc/dtoc_test_addr32_64.dts
@@ -0,0 +1,33 @@
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2017 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+ /dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <2>;
+
+ test1 {
+ u-boot,dm-pre-reloc;
+ compatible = "test1";
+ reg = <0x1234 0x5678 0x0>;
+ };
+
+ test2 {
+ u-boot,dm-pre-reloc;
+ compatible = "test2";
+ reg = <0x12345678 0x98765432 0x10987654>;
+ };
+
+ test3 {
+ u-boot,dm-pre-reloc;
+ compatible = "test3";
+ reg = <0x12345678 0x98765432 0x10987654 2 0 3>;
+ };
+
+};
diff --git a/tools/dtoc/dtoc_test_addr64.dts b/tools/dtoc/dtoc_test_addr64.dts
new file mode 100644
index 00000000000..4c0ad0ec360
--- /dev/null
+++ b/tools/dtoc/dtoc_test_addr64.dts
@@ -0,0 +1,33 @@
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2017 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+ /dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ test1 {
+ u-boot,dm-pre-reloc;
+ compatible = "test1";
+ reg = /bits/ 64 <0x1234 0x5678>;
+ };
+
+ test2 {
+ u-boot,dm-pre-reloc;
+ compatible = "test2";
+ reg = /bits/ 64 <0x1234567890123456 0x9876543210987654>;
+ };
+
+ test3 {
+ u-boot,dm-pre-reloc;
+ compatible = "test3";
+ reg = /bits/ 64 <0x1234567890123456 0x9876543210987654 2 3>;
+ };
+
+};
diff --git a/tools/dtoc/dtoc_test_addr64_32.dts b/tools/dtoc/dtoc_test_addr64_32.dts
new file mode 100644
index 00000000000..c36f6b726e1
--- /dev/null
+++ b/tools/dtoc/dtoc_test_addr64_32.dts
@@ -0,0 +1,33 @@
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2017 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+ /dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ test1 {
+ u-boot,dm-pre-reloc;
+ compatible = "test1";
+ reg = <0x1234 0x0 0x5678>;
+ };
+
+ test2 {
+ u-boot,dm-pre-reloc;
+ compatible = "test2";
+ reg = <0x12345678 0x90123456 0x98765432>;
+ };
+
+ test3 {
+ u-boot,dm-pre-reloc;
+ compatible = "test3";
+ reg = <0x12345678 0x90123456 0x98765432 0 2 3>;
+ };
+
+};
diff --git a/tools/dtoc/dtoc_test_phandle.dts b/tools/dtoc/dtoc_test_phandle.dts
index e9828a695b5..ba12b0fe65e 100644
--- a/tools/dtoc/dtoc_test_phandle.dts
+++ b/tools/dtoc/dtoc_test_phandle.dts
@@ -12,12 +12,26 @@
phandle: phandle-target {
u-boot,dm-pre-reloc;
compatible = "target";
+ intval = <0>;
+ #clock-cells = <0>;
+ };
+
+ phandle_1: phandle2-target {
+ u-boot,dm-pre-reloc;
+ compatible = "target";
intval = <1>;
+ #clock-cells = <1>;
+ };
+ phandle_2: phandle3-target {
+ u-boot,dm-pre-reloc;
+ compatible = "target";
+ intval = <2>;
+ #clock-cells = <2>;
};
phandle-source {
u-boot,dm-pre-reloc;
compatible = "source";
- clocks = <&phandle 1>;
+ clocks = <&phandle &phandle_1 11 &phandle_2 12 13 &phandle>;
};
};
diff --git a/tools/dtoc/dtoc_test_simple.dts b/tools/dtoc/dtoc_test_simple.dts
index c7366862637..6afe674b1f5 100644
--- a/tools/dtoc/dtoc_test_simple.dts
+++ b/tools/dtoc/dtoc_test_simple.dts
@@ -9,6 +9,8 @@
/dts-v1/;
/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
spl-test {
u-boot,dm-pre-reloc;
compatible = "sandbox,spl-test";
@@ -45,4 +47,16 @@
compatible = "sandbox,spl-test.2";
};
+ i2c@0 {
+ compatible = "sandbox,i2c-test";
+ u-boot,dm-pre-reloc;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pmic@9 {
+ compatible = "sandbox,pmic-test";
+ u-boot,dm-pre-reloc;
+ reg = <9>;
+ low-power;
+ };
+ };
};
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index 63a32ea2d7b..dbc338653bc 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -21,7 +21,7 @@ import libfdt
# so it is fairly efficient.
# A list of types we support
-(TYPE_BYTE, TYPE_INT, TYPE_STRING, TYPE_BOOL) = range(4)
+(TYPE_BYTE, TYPE_INT, TYPE_STRING, TYPE_BOOL, TYPE_INT64) = range(5)
def CheckErr(errnum, msg):
if errnum:
@@ -174,8 +174,9 @@ class Node:
props: A dict of properties for this node, each a Prop object.
Keyed by property name
"""
- def __init__(self, fdt, offset, name, path):
+ def __init__(self, fdt, parent, offset, name, path):
self._fdt = fdt
+ self.parent = parent
self._offset = offset
self.name = name
self.path = path
@@ -211,13 +212,17 @@ class Node:
searching into subnodes so that the entire tree is built.
"""
self.props = self._fdt.GetProps(self)
+ phandle = self.props.get('phandle')
+ if phandle:
+ val = fdt_util.fdt32_to_cpu(phandle.value)
+ self._fdt.phandle_to_node[val] = self
offset = libfdt.fdt_first_subnode(self._fdt.GetFdt(), self.Offset())
while offset >= 0:
sep = '' if self.path[-1] == '/' else '/'
name = self._fdt._fdt_obj.get_name(offset)
path = self.path + sep + name
- node = Node(self._fdt, offset, name, path)
+ node = Node(self._fdt, self, offset, name, path)
self.subnodes.append(node)
node.Scan()
@@ -262,6 +267,7 @@ class Fdt:
def __init__(self, fname):
self._fname = fname
self._cached_offsets = False
+ self.phandle_to_node = {}
if self._fname:
self._fname = fdt_util.EnsureCompiled(self._fname)
@@ -279,7 +285,7 @@ class Fdt:
TODO(sjg@chromium.org): Implement the 'root' parameter
"""
- self._root = self.Node(self, 0, '/', '/')
+ self._root = self.Node(self, None, 0, '/', '/')
self._root.Scan()
def GetRoot(self):
@@ -386,7 +392,7 @@ class Fdt:
return libfdt.fdt_off_dt_struct(self._fdt) + offset
@classmethod
- def Node(self, fdt, offset, name, path):
+ def Node(self, fdt, parent, offset, name, path):
"""Create a new node
This is used by Fdt.Scan() to create a new node using the correct
@@ -394,11 +400,12 @@ class Fdt:
Args:
fdt: Fdt object
+ parent: Parent node, or None if this is the root node
offset: Offset of node
name: Node name
path: Full path to node
"""
- node = Node(fdt, offset, name, path)
+ node = Node(fdt, parent, offset, name, path)
return node
def FdtScan(fname):
diff --git a/tools/dtoc/fdt_util.py b/tools/dtoc/fdt_util.py
index b9dfae8d0e7..338d47a5e14 100644
--- a/tools/dtoc/fdt_util.py
+++ b/tools/dtoc/fdt_util.py
@@ -29,6 +29,22 @@ def fdt32_to_cpu(val):
val = val.encode('raw_unicode_escape')
return struct.unpack('>I', val)[0]
+def fdt_cells_to_cpu(val, cells):
+ """Convert one or two cells to a long integer
+
+ Args:
+ Value to convert (array of one or more 4-character strings)
+
+ Return:
+ A native-endian long value
+ """
+ if not cells:
+ return 0
+ out = long(fdt32_to_cpu(val[0]))
+ if cells == 2:
+ out = out << 32 | fdt32_to_cpu(val[1])
+ return out
+
def EnsureCompiled(fname):
"""Compile an fdt .dts source file into a .dtb binary blob if needed.
diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py
index 8b95c4124f0..cc009b2a256 100644
--- a/tools/dtoc/test_dtoc.py
+++ b/tools/dtoc/test_dtoc.py
@@ -121,6 +121,12 @@ class TestDtoc(unittest.TestCase):
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];
@@ -146,7 +152,8 @@ 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.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},
@@ -162,7 +169,8 @@ 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.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"},
@@ -190,6 +198,24 @@ U_BOOT_DEVICE(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 test_phandle(self):
@@ -202,7 +228,7 @@ U_BOOT_DEVICE(spl_test4) = {
self.assertEqual('''#include <stdbool.h>
#include <libfdt.h>
struct dtd_source {
-\tstruct phandle_2_cell clocks[1];
+\tstruct phandle_2_arg clocks[4];
};
struct dtd_target {
\tfdt32_t\t\tintval;
@@ -217,7 +243,7 @@ struct dtd_target {
#include <dt-structs.h>
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",
@@ -225,8 +251,30 @@ U_BOOT_DEVICE(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= {{&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",
@@ -269,3 +317,215 @@ U_BOOT_DEVICE(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('''#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, 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('''#include <stdbool.h>
+#include <libfdt.h>
+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('''#include <common.h>
+#include <dm.h>
+#include <dt-structs.h>
+
+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('''#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= {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('''#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)
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-31 11:07:49 +0000