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Diffstat (limited to 'scripts/mod/file2alias.c')
-rw-r--r--scripts/mod/file2alias.c63
1 files changed, 60 insertions, 3 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 220213e603d..88f3f07205f 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -796,6 +796,51 @@ static int do_platform_entry(const char *filename,
return 1;
}
+static int do_mdio_entry(const char *filename,
+ struct mdio_device_id *id, char *alias)
+{
+ int i;
+
+ alias += sprintf(alias, MDIO_MODULE_PREFIX);
+
+ for (i = 0; i < 32; i++) {
+ if (!((id->phy_id_mask >> (31-i)) & 1))
+ *(alias++) = '?';
+ else if ((id->phy_id >> (31-i)) & 1)
+ *(alias++) = '1';
+ else
+ *(alias++) = '0';
+ }
+
+ /* Terminate the string */
+ *alias = 0;
+
+ return 1;
+}
+
+/* Looks like: zorro:iN. */
+static int do_zorro_entry(const char *filename, struct zorro_device_id *id,
+ char *alias)
+{
+ id->id = TO_NATIVE(id->id);
+ strcpy(alias, "zorro:");
+ ADD(alias, "i", id->id != ZORRO_WILDCARD, id->id);
+ return 1;
+}
+
+/* looks like: "pnp:dD" */
+static int do_isapnp_entry(const char *filename,
+ struct isapnp_device_id *id, char *alias)
+{
+ sprintf(alias, "pnp:d%c%c%c%x%x%x%x*",
+ 'A' + ((id->vendor >> 2) & 0x3f) - 1,
+ 'A' + (((id->vendor & 3) << 3) | ((id->vendor >> 13) & 7)) - 1,
+ 'A' + ((id->vendor >> 8) & 0x1f) - 1,
+ (id->function >> 4) & 0x0f, id->function & 0x0f,
+ (id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f);
+ return 1;
+}
+
/* Ignore any prefix, eg. some architectures prepend _ */
static inline int sym_is(const char *symbol, const char *name)
{
@@ -839,16 +884,16 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
char *zeros = NULL;
/* We're looking for a section relative symbol */
- if (!sym->st_shndx || sym->st_shndx >= info->hdr->e_shnum)
+ if (!sym->st_shndx || get_secindex(info, sym) >= info->num_sections)
return;
/* Handle all-NULL symbols allocated into .bss */
- if (info->sechdrs[sym->st_shndx].sh_type & SHT_NOBITS) {
+ if (info->sechdrs[get_secindex(info, sym)].sh_type & SHT_NOBITS) {
zeros = calloc(1, sym->st_size);
symval = zeros;
} else {
symval = (void *)info->hdr
- + info->sechdrs[sym->st_shndx].sh_offset
+ + info->sechdrs[get_secindex(info, sym)].sh_offset
+ sym->st_value;
}
@@ -943,6 +988,18 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
do_table(symval, sym->st_size,
sizeof(struct platform_device_id), "platform",
do_platform_entry, mod);
+ else if (sym_is(symname, "__mod_mdio_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct mdio_device_id), "mdio",
+ do_mdio_entry, mod);
+ else if (sym_is(symname, "__mod_zorro_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct zorro_device_id), "zorro",
+ do_zorro_entry, mod);
+ else if (sym_is(symname, "__mod_isapnp_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct isapnp_device_id), "isa",
+ do_isapnp_entry, mod);
free(zeros);
}