diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kconfig/Makefile | 5 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 72 | ||||
| -rw-r--r-- | scripts/package/Makefile | 2 |
3 files changed, 75 insertions, 4 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index ba573fe7c74..914833d99b0 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -60,8 +60,8 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h --directory=$(srctree) --directory=$(objtree) \ --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot - $(Q)ln -fs Kconfig.x86 arch/um/Kconfig - $(Q)(for i in `ls $(srctree)/arch/*/Kconfig`; \ + $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ + $(srctree)/arch/*/um/Kconfig`; \ do \ echo " GEN $$i"; \ $(obj)/kxgettext $$i \ @@ -69,7 +69,6 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h done ) $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot - $(Q)rm -f $(srctree)/arch/um/Kconfig $(Q)rm -f $(obj)/config.pot PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index f936d1fa969..363ab4666b1 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -880,6 +880,74 @@ static int do_isapnp_entry(const char *filename, return 1; } +/* + * Append a match expression for a single masked hex digit. + * outp points to a pointer to the character at which to append. + * *outp is updated on return to point just after the appended text, + * to facilitate further appending. + */ +static void append_nibble_mask(char **outp, + unsigned int nibble, unsigned int mask) +{ + char *p = *outp; + unsigned int i; + + switch (mask) { + case 0: + *p++ = '?'; + break; + + case 0xf: + p += sprintf(p, "%X", nibble); + break; + + default: + /* + * Dumbly emit a match pattern for all possible matching + * digits. This could be improved in some cases using ranges, + * but it has the advantage of being trivially correct, and is + * often optimal. + */ + *p++ = '['; + for (i = 0; i < 0x10; i++) + if ((i & mask) == nibble) + p += sprintf(p, "%X", i); + *p++ = ']'; + } + + /* Ensure that the string remains NUL-terminated: */ + *p = '\0'; + + /* Advance the caller's end-of-string pointer: */ + *outp = p; +} + +/* + * looks like: "amba:dN" + * + * N is exactly 8 digits, where each is an upper-case hex digit, or + * a ? or [] pattern matching exactly one digit. + */ +static int do_amba_entry(const char *filename, + struct amba_id *id, char *alias) +{ + unsigned int digit; + char *p = alias; + + if ((id->id & id->mask) != id->id) + fatal("%s: Masked-off bit(s) of AMBA device ID are non-zero: " + "id=0x%08X, mask=0x%08X. Please fix this driver.\n", + filename, id->id, id->mask); + + p += sprintf(alias, "amba:d"); + for (digit = 0; digit < 8; digit++) + append_nibble_mask(&p, + (id->id >> (4 * (7 - digit))) & 0xf, + (id->mask >> (4 * (7 - digit))) & 0xf); + + return 1; +} + /* Ignore any prefix, eg. some architectures prepend _ */ static inline int sym_is(const char *symbol, const char *name) { @@ -1047,6 +1115,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct isapnp_device_id), "isa", do_isapnp_entry, mod); + else if (sym_is(symname, "__mod_amba_device_table")) + do_table(symval, sym->st_size, + sizeof(struct amba_id), "amba", + do_amba_entry, mod); free(zeros); } diff --git a/scripts/package/Makefile b/scripts/package/Makefile index bc6aa003860..87bf08076b1 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -141,7 +141,7 @@ perf-%pkg: FORCE help: FORCE @echo ' rpm-pkg - Build both source and binary RPM kernel packages' @echo ' binrpm-pkg - Build only the binary kernel package' - @echo ' deb-pkg - Build the kernel as an deb package' + @echo ' deb-pkg - Build the kernel as a deb package' @echo ' tar-pkg - Build the kernel as an uncompressed tarball' @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' |