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dtoc: remove compatible string aliases support

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After latest improvements in dtoc, compatible strings are checked
against driver and driver alias list to get a valid driver name. With
this new feature the list of compatible string aliases seems not
useful any more.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Walter Lozano 2020-07-23 00:22:05 -03:00 committed by Simon Glass
parent df17cdc9cf
commit e9ab331ca6
2 changed files with 0 additions and 56 deletions
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13
tools/dtoc/dtb_platdata.py
View File

@ -141,9 +141,6 @@ class DtbPlatdata(object):
_outfile: The current output file (sys.stdout or a real file)
_warning_disabled: true to disable warnings about driver names not found
_lines: Stashed list of output lines for outputting in the future
_aliases: Dict that hold aliases for compatible strings
key: First compatible string declared in a node
value: List of additional compatible strings declared in a node
_drivers: List of valid driver names found in drivers/
_driver_aliases: Dict that holds aliases for driver names
key: Driver alias declared with
@ -161,7 +158,6 @@ class DtbPlatdata(object):
self._outfile = None
self._warning_disabled = warning_disabled
self._lines = []
self._aliases = {}
self._drivers = []
self._driver_aliases = {}
self._links = []
@ -496,10 +492,6 @@ class DtbPlatdata(object):
prop.Widen(struct[name])
upto += 1
struct_name, aliases = self.get_normalized_compat_name(node)
for alias in aliases:
self._aliases[alias] = struct_name
return structs
def scan_phandles(self):
@ -562,11 +554,6 @@ class DtbPlatdata(object):
self.out(';\n')
self.out('};\n')
for alias, struct_name in self._aliases.items():
if alias not in sorted(structs):
self.out('#define %s%s %s%s\n'% (STRUCT_PREFIX, alias,
STRUCT_PREFIX, struct_name))
def output_node(self, node):
"""Output the C code for a node

43
tools/dtoc/test_dtoc.py
View File

@ -294,7 +294,6 @@ struct dtd_sandbox_gpio {
\tbool\t\tgpio_controller;
\tfdt32_t\t\tsandbox_gpio_count;
};
#define dtd_sandbox_gpio_alias dtd_sandbox_gpio
''', data)
self.run_test(['platdata'], dtb_file, output)
@ -559,48 +558,6 @@ void dm_populate_phandle_data(void) {
self.assertIn("Node 'phandle-target' has no cells property",
str(e.exception))
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')
self.run_test(['struct'], dtb_file, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(HEADER + '''
struct dtd_compat1 {
\tfdt32_t\t\tintval;
};
struct dtd_simple_bus {
\tfdt32_t\t\tintval;
};
#define dtd_compat2_1_fred dtd_compat1
#define dtd_compat3 dtd_compat1
''', data)
self.run_test(['platdata'], dtb_file, output)
with open(output) as infile:
data = infile.read()
self._CheckStrings(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),
};
static struct dtd_simple_bus dtv_spl_test2 = {
\t.intval\t\t\t= 0x1,
};
U_BOOT_DEVICE(spl_test2) = {
\t.name\t\t= "simple_bus",
\t.platdata\t= &dtv_spl_test2,
\t.platdata_size\t= sizeof(dtv_spl_test2),
};
''' + C_EMPTY_POPULATE_PHANDLE_DATA, 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')