diff options
| -rw-r--r-- | libfdt/fdt.c | 8 | ||||
| -rw-r--r-- | libfdt/fdt_ro.c | 22 | ||||
| -rw-r--r-- | libfdt/fdt_rw.c | 121 | ||||
| -rw-r--r-- | libfdt/fdt_strerror.c | 34 | ||||
| -rw-r--r-- | libfdt/fdt_sw.c | 38 | ||||
| -rw-r--r-- | libfdt/fdt_wip.c | 7 | ||||
| -rw-r--r-- | libfdt/libfdt_internal.h | 11 |
7 files changed, 119 insertions, 122 deletions
diff --git a/libfdt/fdt.c b/libfdt/fdt.c index 18e8d3c..732103b 100644 --- a/libfdt/fdt.c +++ b/libfdt/fdt.c @@ -67,7 +67,7 @@ int fdt_check_header(const void *fdt) return -FDT_ERR_BADVERSION; if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) return -FDT_ERR_BADVERSION; - } else if (fdt_magic(fdt) == SW_MAGIC) { + } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { /* Unfinished sequential-write blob */ if (fdt_size_dt_struct(fdt) == 0) return -FDT_ERR_BADSTATE; @@ -128,7 +128,7 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset) } if (nextoffset) - *nextoffset = ALIGN(offset, FDT_TAGSIZE); + *nextoffset = FDT_TAGALIGN(offset); return tag; } @@ -188,14 +188,14 @@ const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) const char *p; for (p = strtab; p <= last; p++) - if (memeq(p, s, len)) + if (memcmp(p, s, len) == 0) return p; return NULL; } int fdt_move(const void *fdt, void *buf, int bufsize) { - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (fdt_totalsize(fdt) > bufsize) return -FDT_ERR_NOSPACE; diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c index 1c897c5..326d19c 100644 --- a/libfdt/fdt_ro.c +++ b/libfdt/fdt_ro.c @@ -59,8 +59,8 @@ #include "libfdt_internal.h" -static int nodename_eq(const void *fdt, int offset, - const char *s, int len) +static int _fdt_nodename_eq(const void *fdt, int offset, + const char *s, int len) { const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); @@ -86,7 +86,7 @@ const char *fdt_string(const void *fdt, int stroffset) int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) { - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address); *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size); return 0; @@ -106,7 +106,7 @@ int fdt_subnode_offset_namelen(const void *fdt, int offset, { int depth; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); for (depth = 0; offset >= 0; @@ -114,7 +114,7 @@ int fdt_subnode_offset_namelen(const void *fdt, int offset, if (depth < 0) return -FDT_ERR_NOTFOUND; else if ((depth == 1) - && nodename_eq(fdt, offset, name, namelen)) + && _fdt_nodename_eq(fdt, offset, name, namelen)) return offset; } @@ -133,7 +133,7 @@ int fdt_path_offset(const void *fdt, const char *path) const char *p = path; int offset = 0; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (*path != '/') return -FDT_ERR_BADPATH; @@ -214,7 +214,7 @@ const struct fdt_property *fdt_get_property(const void *fdt, if (! prop) goto fail; namestroff = fdt32_to_cpu(prop->nameoff); - if (streq(fdt_string(fdt, namestroff), name)) { + if (strcmp(fdt_string(fdt, namestroff), name) == 0) { /* Found it! */ int len = fdt32_to_cpu(prop->len); prop = fdt_offset_ptr(fdt, offset, @@ -272,7 +272,7 @@ int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen) int offset, depth, namelen; const char *name; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (buflen < 2) return -FDT_ERR_NOSPACE; @@ -325,7 +325,7 @@ int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, int offset, depth; int supernodeoffset = -FDT_ERR_INTERNAL; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (supernodedepth < 0) return -FDT_ERR_NOTFOUND; @@ -384,7 +384,7 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, const void *val; int len; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_getprop(), then if that didn't @@ -449,7 +449,7 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, { int offset, err; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_node_check_compatible(), then if diff --git a/libfdt/fdt_rw.c b/libfdt/fdt_rw.c index 6837fb1..cd06178 100644 --- a/libfdt/fdt_rw.c +++ b/libfdt/fdt_rw.c @@ -59,10 +59,10 @@ #include "libfdt_internal.h" -static int _blocks_misordered(const void *fdt, +static int _fdt_blocks_misordered(const void *fdt, int mem_rsv_size, int struct_size) { - return (fdt_off_mem_rsvmap(fdt) < ALIGN(sizeof(struct fdt_header), 8)) + return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8)) || (fdt_off_dt_struct(fdt) < (fdt_off_mem_rsvmap(fdt) + mem_rsv_size)) || (fdt_off_dt_strings(fdt) < @@ -71,14 +71,14 @@ static int _blocks_misordered(const void *fdt, (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt))); } -static int rw_check_header(void *fdt) +static int _fdt_rw_check_header(void *fdt) { - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (fdt_version(fdt) < 17) return -FDT_ERR_BADVERSION; - if (_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), - fdt_size_dt_struct(fdt))) + if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), + fdt_size_dt_struct(fdt))) return -FDT_ERR_BADLAYOUT; if (fdt_version(fdt) > 17) fdt_set_version(fdt, 17); @@ -86,22 +86,22 @@ static int rw_check_header(void *fdt) return 0; } -#define RW_CHECK_HEADER(fdt) \ +#define FDT_RW_CHECK_HEADER(fdt) \ { \ int err; \ - if ((err = rw_check_header(fdt)) != 0) \ + if ((err = _fdt_rw_check_header(fdt)) != 0) \ return err; \ } -static inline int _blob_data_size(void *fdt) +static inline int _fdt_data_size(void *fdt) { return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); } -static int _blob_splice(void *fdt, void *splicepoint, int oldlen, int newlen) +static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen) { char *p = splicepoint; - char *end = (char *)fdt + _blob_data_size(fdt); + char *end = (char *)fdt + _fdt_data_size(fdt); if (((p + oldlen) < p) || ((p + oldlen) > end)) return -FDT_ERR_BADOFFSET; @@ -111,12 +111,12 @@ static int _blob_splice(void *fdt, void *splicepoint, int oldlen, int newlen) return 0; } -static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, - int oldn, int newn) +static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, + int oldn, int newn) { int delta = (newn - oldn) * sizeof(*p); int err; - err = _blob_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); + err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); if (err) return err; fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta); @@ -124,13 +124,13 @@ static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, return 0; } -static int _blob_splice_struct(void *fdt, void *p, - int oldlen, int newlen) +static int _fdt_splice_struct(void *fdt, void *p, + int oldlen, int newlen) { int delta = newlen - oldlen; int err; - if ((err = _blob_splice(fdt, p, oldlen, newlen))) + if ((err = _fdt_splice(fdt, p, oldlen, newlen))) return err; fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta); @@ -138,20 +138,20 @@ static int _blob_splice_struct(void *fdt, void *p, return 0; } -static int _blob_splice_string(void *fdt, int newlen) +static int _fdt_splice_string(void *fdt, int newlen) { void *p = (char *)fdt + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); int err; - if ((err = _blob_splice(fdt, p, 0, newlen))) + if ((err = _fdt_splice(fdt, p, 0, newlen))) return err; fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen); return 0; } -static int _find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_off_dt_strings(fdt); const char *p; @@ -165,7 +165,7 @@ static int _find_add_string(void *fdt, const char *s) return (p - strtab); new = strtab + fdt_size_dt_strings(fdt); - err = _blob_splice_string(fdt, len); + err = _fdt_splice_string(fdt, len); if (err) return err; @@ -178,10 +178,10 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size) struct fdt_reserve_entry *re; int err; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt)); - err = _blob_splice_mem_rsv(fdt, re, 0, 1); + err = _fdt_splice_mem_rsv(fdt, re, 0, 1); if (err) return err; @@ -195,19 +195,19 @@ int fdt_del_mem_rsv(void *fdt, int n) struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n); int err; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); if (n >= fdt_num_mem_rsv(fdt)) return -FDT_ERR_NOTFOUND; - err = _blob_splice_mem_rsv(fdt, re, 1, 0); + err = _fdt_splice_mem_rsv(fdt, re, 1, 0); if (err) return err; return 0; } -static int _resize_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { int oldlen; int err; @@ -216,17 +216,16 @@ static int _resize_property(void *fdt, int nodeoffset, const char *name, int len if (! (*prop)) return oldlen; - if ((err = _blob_splice_struct(fdt, (*prop)->data, - ALIGN(oldlen, FDT_TAGSIZE), - ALIGN(len, FDT_TAGSIZE)))) + if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen), + FDT_TAGALIGN(len)))) return err; (*prop)->len = cpu_to_fdt32(len); return 0; } -static int _add_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_add_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { int proplen; int nextoffset; @@ -236,14 +235,14 @@ static int _add_property(void *fdt, int nodeoffset, const char *name, int len, if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0) return nextoffset; - namestroff = _find_add_string(fdt, name); + namestroff = _fdt_find_add_string(fdt, name); if (namestroff < 0) return namestroff; *prop = _fdt_offset_ptr_w(fdt, nextoffset); - proplen = sizeof(**prop) + ALIGN(len, FDT_TAGSIZE); + proplen = sizeof(**prop) + FDT_TAGALIGN(len); - err = _blob_splice_struct(fdt, *prop, 0, proplen); + err = _fdt_splice_struct(fdt, *prop, 0, proplen); if (err) return err; @@ -259,7 +258,7 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name) int oldlen, newlen; int err; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen); if (!namep) @@ -267,8 +266,8 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name) newlen = strlen(name); - err = _blob_splice_struct(fdt, namep, ALIGN(oldlen+1, FDT_TAGSIZE), - ALIGN(newlen+1, FDT_TAGSIZE)); + err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1), + FDT_TAGALIGN(newlen+1)); if (err) return err; @@ -282,11 +281,11 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name, struct fdt_property *prop; int err; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); - err = _resize_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop); if (err == -FDT_ERR_NOTFOUND) - err = _add_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_add_property(fdt, nodeoffset, name, len, &prop); if (err) return err; @@ -299,14 +298,14 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name) struct fdt_property *prop; int len, proplen; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); prop = fdt_get_property_w(fdt, nodeoffset, name, &len); if (! prop) return len; - proplen = sizeof(*prop) + ALIGN(len, FDT_TAGSIZE); - return _blob_splice_struct(fdt, prop, proplen, 0); + proplen = sizeof(*prop) + FDT_TAGALIGN(len); + return _fdt_splice_struct(fdt, prop, proplen, 0); } int fdt_add_subnode_namelen(void *fdt, int parentoffset, @@ -319,7 +318,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, uint32_t tag; uint32_t *endtag; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen); if (offset >= 0) @@ -335,14 +334,14 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, } while ((tag == FDT_PROP) || (tag == FDT_NOP)); nh = _fdt_offset_ptr_w(fdt, offset); - nodelen = sizeof(*nh) + ALIGN(namelen+1, FDT_TAGSIZE) + FDT_TAGSIZE; + nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE; - err = _blob_splice_struct(fdt, nh, 0, nodelen); + err = _fdt_splice_struct(fdt, nh, 0, nodelen); if (err) return err; nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); - memset(nh->name, 0, ALIGN(namelen+1, FDT_TAGSIZE)); + memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); @@ -359,22 +358,22 @@ int fdt_del_node(void *fdt, int nodeoffset) { int endoffset; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); endoffset = _fdt_node_end_offset(fdt, nodeoffset); if (endoffset < 0) return endoffset; - return _blob_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), - endoffset - nodeoffset, 0); + return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), + endoffset - nodeoffset, 0); } -static void _packblocks(const char *old, char *new, - int mem_rsv_size, int struct_size) +static void _fdt_packblocks(const char *old, char *new, + int mem_rsv_size, int struct_size) { int mem_rsv_off, struct_off, strings_off; - mem_rsv_off = ALIGN(sizeof(struct fdt_header), 8); + mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8); struct_off = mem_rsv_off + mem_rsv_size; strings_off = struct_off + struct_size; @@ -400,7 +399,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) const char *fdtend = fdtstart + fdt_totalsize(fdt); char *tmp; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); @@ -413,7 +412,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) ; } - if (!_blocks_misordered(fdt, mem_rsv_size, struct_size)) { + if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) { /* no further work necessary */ err = fdt_move(fdt, buf, bufsize); if (err) @@ -425,7 +424,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) } /* Need to reorder */ - newsize = ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + struct_size + fdt_size_dt_strings(fdt); if (bufsize < newsize) @@ -441,7 +440,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) return -FDT_ERR_NOSPACE; } - _packblocks(fdt, tmp, mem_rsv_size, struct_size); + _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size); memmove(buf, tmp, newsize); fdt_set_magic(buf, FDT_MAGIC); @@ -457,12 +456,12 @@ int fdt_pack(void *fdt) { int mem_rsv_size; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); - _packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); - fdt_set_totalsize(fdt, _blob_data_size(fdt)); + _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); + fdt_set_totalsize(fdt, _fdt_data_size(fdt)); return 0; } diff --git a/libfdt/fdt_strerror.c b/libfdt/fdt_strerror.c index abf792e..9b00c3a 100644 --- a/libfdt/fdt_strerror.c +++ b/libfdt/fdt_strerror.c @@ -59,29 +59,29 @@ #include "libfdt_internal.h" -struct errtabent { +struct fdt_errtabent { const char *str; }; -#define ERRTABENT(val) \ +#define FDT_ERRTABENT(val) \ [(val)] = { .str = #val, } -static struct errtabent errtable[] = { - ERRTABENT(FDT_ERR_NOTFOUND), - ERRTABENT(FDT_ERR_EXISTS), - ERRTABENT(FDT_ERR_NOSPACE), +static struct fdt_errtabent fdt_errtable[] = { + FDT_ERRTABENT(FDT_ERR_NOTFOUND), + FDT_ERRTABENT(FDT_ERR_EXISTS), + FDT_ERRTABENT(FDT_ERR_NOSPACE), - ERRTABENT(FDT_ERR_BADOFFSET), - ERRTABENT(FDT_ERR_BADPATH), - ERRTABENT(FDT_ERR_BADSTATE), + FDT_ERRTABENT(FDT_ERR_BADOFFSET), + FDT_ERRTABENT(FDT_ERR_BADPATH), + FDT_ERRTABENT(FDT_ERR_BADSTATE), - ERRTABENT(FDT_ERR_TRUNCATED), - ERRTABENT(FDT_ERR_BADMAGIC), - ERRTABENT(FDT_ERR_BADVERSION), - ERRTABENT(FDT_ERR_BADSTRUCTURE), - ERRTABENT(FDT_ERR_BADLAYOUT), + FDT_ERRTABENT(FDT_ERR_TRUNCATED), + FDT_ERRTABENT(FDT_ERR_BADMAGIC), + FDT_ERRTABENT(FDT_ERR_BADVERSION), + FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE), + FDT_ERRTABENT(FDT_ERR_BADLAYOUT), }; -#define ERRTABSIZE (sizeof(errtable) / sizeof(errtable[0])) +#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0])) const char *fdt_strerror(int errval) { @@ -89,8 +89,8 @@ const char *fdt_strerror(int errval) return "<valid offset/length>"; else if (errval == 0) return "<no error>"; - else if (errval > -ERRTABSIZE) { - const char *s = errtable[-errval].str; + else if (errval > -FDT_ERRTABSIZE) { + const char *s = fdt_errtable[-errval].str; if (s) return s; diff --git a/libfdt/fdt_sw.c b/libfdt/fdt_sw.c index 92f8f0b..698329e 100644 --- a/libfdt/fdt_sw.c +++ b/libfdt/fdt_sw.c @@ -55,22 +55,22 @@ #include "libfdt_internal.h" -static int sw_check_header(void *fdt) +static int _fdt_sw_check_header(void *fdt) { - if (fdt_magic(fdt) != SW_MAGIC) + if (fdt_magic(fdt) != FDT_SW_MAGIC) return -FDT_ERR_BADMAGIC; /* FIXME: should check more details about the header state */ return 0; } -#define SW_CHECK_HEADER(fdt) \ +#define FDT_SW_CHECK_HEADER(fdt) \ { \ int err; \ - if ((err = sw_check_header(fdt)) != 0) \ + if ((err = _fdt_sw_check_header(fdt)) != 0) \ return err; \ } -static void *grab_space(void *fdt, int len) +static void *_fdt_grab_space(void *fdt, int len) { int offset = fdt_size_dt_struct(fdt); int spaceleft; @@ -94,13 +94,13 @@ int fdt_create(void *buf, int bufsize) memset(buf, 0, bufsize); - fdt_set_magic(fdt, SW_MAGIC); + fdt_set_magic(fdt, FDT_SW_MAGIC); fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION); fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION); fdt_set_totalsize(fdt, bufsize); - fdt_set_off_mem_rsvmap(fdt, ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry))); + fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header), + sizeof(struct fdt_reserve_entry))); fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt)); fdt_set_off_dt_strings(fdt, bufsize); @@ -112,7 +112,7 @@ int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) struct fdt_reserve_entry *re; int offset; - SW_CHECK_HEADER(fdt); + FDT_SW_CHECK_HEADER(fdt); if (fdt_size_dt_struct(fdt)) return -FDT_ERR_BADSTATE; @@ -140,9 +140,9 @@ int fdt_begin_node(void *fdt, const char *name) struct fdt_node_header *nh; int namelen = strlen(name) + 1; - SW_CHECK_HEADER(fdt); + FDT_SW_CHECK_HEADER(fdt); - nh = grab_space(fdt, sizeof(*nh) + ALIGN(namelen, FDT_TAGSIZE)); + nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen)); if (! nh) return -FDT_ERR_NOSPACE; @@ -155,9 +155,9 @@ int fdt_end_node(void *fdt) { uint32_t *en; - SW_CHECK_HEADER(fdt); + FDT_SW_CHECK_HEADER(fdt); - en = grab_space(fdt, FDT_TAGSIZE); + en = _fdt_grab_space(fdt, FDT_TAGSIZE); if (! en) return -FDT_ERR_NOSPACE; @@ -165,7 +165,7 @@ int fdt_end_node(void *fdt) return 0; } -static int find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_totalsize(fdt); const char *p; @@ -193,13 +193,13 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) struct fdt_property *prop; int nameoff; - SW_CHECK_HEADER(fdt); + FDT_SW_CHECK_HEADER(fdt); - nameoff = find_add_string(fdt, name); + nameoff = _fdt_find_add_string(fdt, name); if (nameoff == 0) return -FDT_ERR_NOSPACE; - prop = grab_space(fdt, sizeof(*prop) + ALIGN(len, FDT_TAGSIZE)); + prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len)); if (! prop) return -FDT_ERR_NOSPACE; @@ -218,10 +218,10 @@ int fdt_finish(void *fdt) uint32_t tag; int offset, nextoffset; - SW_CHECK_HEADER(fdt); + FDT_SW_CHECK_HEADER(fdt); /* Add terminator */ - end = grab_space(fdt, sizeof(*end)); + end = _fdt_grab_space(fdt, sizeof(*end)); if (! end) return -FDT_ERR_NOSPACE; *end = cpu_to_fdt32(FDT_END); diff --git a/libfdt/fdt_wip.c b/libfdt/fdt_wip.c index b336113..e30c81d 100644 --- a/libfdt/fdt_wip.c +++ b/libfdt/fdt_wip.c @@ -76,7 +76,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, return 0; } -static void nop_region(void *start, int len) +static void _fdt_nop_region(void *start, int len) { uint32_t *p; @@ -93,7 +93,7 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name) if (! prop) return len; - nop_region(prop, len + sizeof(*prop)); + _fdt_nop_region(prop, len + sizeof(*prop)); return 0; } @@ -143,6 +143,7 @@ int fdt_nop_node(void *fdt, int nodeoffset) if (endoffset < 0) return endoffset; - nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), endoffset - nodeoffset); + _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), + endoffset - nodeoffset); return 0; } diff --git a/libfdt/libfdt_internal.h b/libfdt/libfdt_internal.h index 549e345..46eb93e 100644 --- a/libfdt/libfdt_internal.h +++ b/libfdt/libfdt_internal.h @@ -52,13 +52,10 @@ */ #include <fdt.h> -#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) -#define PALIGN(p, a) ((void *)ALIGN((unsigned long)(p), (a))) +#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) +#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE)) -#define memeq(p, q, n) (memcmp((p), (q), (n)) == 0) -#define streq(p, q) (strcmp((p), (q)) == 0) - -#define CHECK_HEADER(fdt) \ +#define FDT_CHECK_HEADER(fdt) \ { \ int err; \ if ((err = fdt_check_header(fdt)) != 0) \ @@ -93,6 +90,6 @@ static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n) return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n); } -#define SW_MAGIC (~FDT_MAGIC) +#define FDT_SW_MAGIC (~FDT_MAGIC) #endif /* _LIBFDT_INTERNAL_H */ |