diff options
| -rw-r--r-- | include/dt-structs.h | 5 | ||||
| -rw-r--r-- | tools/dtoc/dtb_platdata.py | 21 | ||||
| -rw-r--r-- | tools/dtoc/dtoc_test_phandle.dts | 17 | ||||
| -rw-r--r-- | tools/dtoc/test_dtoc.py | 27 |
4 files changed, 58 insertions, 12 deletions
diff --git a/include/dt-structs.h b/include/dt-structs.h index 9ab4e2524d1..76979e73e17 100644 --- a/include/dt-structs.h +++ b/include/dt-structs.h @@ -18,6 +18,11 @@ struct phandle_1_arg { const void *node; int arg[1]; }; + +struct phandle_2_arg { + const void *node; + int arg[2]; +}; #include <generated/dt-structs.h> #endif diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py index 1920a59f821..cfca45b0ac9 100644 --- a/tools/dtoc/dtb_platdata.py +++ b/tools/dtoc/dtb_platdata.py @@ -394,11 +394,13 @@ class DtbPlatdata(object): if not isinstance(prop.value, list): prop.value = [prop.value] # Process the list as pairs of (phandle, id) - value_it = iter(prop.value) - for phandle_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) target_node = self._fdt.phandle_to_node[phandle] node.phandles.add(target_node) + pos += 1 + args def generate_structs(self, structs): @@ -422,7 +424,7 @@ class DtbPlatdata(object): 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), @@ -461,13 +463,18 @@ class DtbPlatdata(object): 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._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: diff --git a/tools/dtoc/dtoc_test_phandle.dts b/tools/dtoc/dtoc_test_phandle.dts index c0a602f2967..ba12b0fe65e 100644 --- a/tools/dtoc/dtoc_test_phandle.dts +++ b/tools/dtoc/dtoc_test_phandle.dts @@ -12,13 +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>; + #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/test_dtoc.py b/tools/dtoc/test_dtoc.py index fbae927cf8f..cc009b2a256 100644 --- a/tools/dtoc/test_dtoc.py +++ b/tools/dtoc/test_dtoc.py @@ -228,7 +228,7 @@ U_BOOT_DEVICE(pmic_at_9) = { self.assertEqual('''#include <stdbool.h> #include <libfdt.h> struct dtd_source { -\tstruct phandle_1_arg clocks[1]; +\tstruct phandle_2_arg clocks[4]; }; struct dtd_target { \tfdt32_t\t\tintval; @@ -243,7 +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", @@ -251,9 +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= { -\t\t{&dtv_phandle_target, {1}},}, +\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", |