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Diffstat (limited to 'scripts/dtc/flattree.c')
-rw-r--r--scripts/dtc/flattree.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c
index bd6977eedcb8..30e6de2044b2 100644
--- a/scripts/dtc/flattree.c
+++ b/scripts/dtc/flattree.c
@@ -124,7 +124,8 @@ static void asm_emit_cell(void *e, cell_t val)
{
FILE *f = e;
- fprintf(f, "\t.byte 0x%02x; .byte 0x%02x; .byte 0x%02x; .byte 0x%02x\n",
+ fprintf(f, "\t.byte\t0x%02x\n" "\t.byte\t0x%02x\n"
+ "\t.byte\t0x%02x\n" "\t.byte\t0x%02x\n",
(val >> 24) & 0xff, (val >> 16) & 0xff,
(val >> 8) & 0xff, val & 0xff);
}
@@ -134,9 +135,9 @@ static void asm_emit_string(void *e, const char *str, int len)
FILE *f = e;
if (len != 0)
- fprintf(f, "\t.string\t\"%.*s\"\n", len, str);
+ fprintf(f, "\t.asciz\t\"%.*s\"\n", len, str);
else
- fprintf(f, "\t.string\t\"%s\"\n", str);
+ fprintf(f, "\t.asciz\t\"%s\"\n", str);
}
static void asm_emit_align(void *e, int a)
@@ -149,14 +150,14 @@ static void asm_emit_align(void *e, int a)
static void asm_emit_data(void *e, struct data d)
{
FILE *f = e;
- int off = 0;
+ unsigned int off = 0;
struct marker *m = d.markers;
for_each_marker_of_type(m, LABEL)
emit_offset_label(f, m->ref, m->offset);
while ((d.len - off) >= sizeof(uint32_t)) {
- asm_emit_cell(e, fdt32_to_cpu(*((fdt32_t *)(d.val+off))));
+ asm_emit_cell(e, dtb_ld32(d.val + off));
off += sizeof(uint32_t);
}
@@ -219,7 +220,7 @@ static struct emitter asm_emitter = {
static int stringtable_insert(struct data *d, const char *str)
{
- int i;
+ unsigned int i;
/* FIXME: do this more efficiently? */
@@ -295,7 +296,7 @@ static struct data flatten_reserve_list(struct reserve_info *reservelist,
{
struct reserve_info *re;
struct data d = empty_data;
- int j;
+ unsigned int j;
for (re = reservelist; re; re = re->next) {
d = data_append_re(d, re->address, re->size);
@@ -345,7 +346,7 @@ static void make_fdt_header(struct fdt_header *fdt,
void dt_to_blob(FILE *f, struct dt_info *dti, int version)
{
struct version_info *vi = NULL;
- int i;
+ unsigned int i;
struct data blob = empty_data;
struct data reservebuf = empty_data;
struct data dtbuf = empty_data;
@@ -438,7 +439,7 @@ static void dump_stringtable_asm(FILE *f, struct data strbuf)
while (p < (strbuf.val + strbuf.len)) {
len = strlen(p);
- fprintf(f, "\t.string \"%s\"\n", p);
+ fprintf(f, "\t.asciz \"%s\"\n", p);
p += len+1;
}
}
@@ -446,7 +447,7 @@ static void dump_stringtable_asm(FILE *f, struct data strbuf)
void dt_to_asm(FILE *f, struct dt_info *dti, int version)
{
struct version_info *vi = NULL;
- int i;
+ unsigned int i;
struct data strbuf = empty_data;
struct reserve_info *re;
const char *symprefix = "dt";
@@ -502,7 +503,7 @@ void dt_to_asm(FILE *f, struct dt_info *dti, int version)
* Reserve map entries.
* Align the reserve map to a doubleword boundary.
* Each entry is an (address, size) pair of u64 values.
- * Always supply a zero-sized temination entry.
+ * Always supply a zero-sized termination entry.
*/
asm_emit_align(f, 8);
emit_label(f, symprefix, "reserve_map");
@@ -603,11 +604,11 @@ static void flat_realign(struct inbuf *inb, int align)
die("Premature end of data parsing flat device tree\n");
}
-static char *flat_read_string(struct inbuf *inb)
+static const char *flat_read_string(struct inbuf *inb)
{
int len = 0;
const char *p = inb->ptr;
- char *str;
+ const char *str;
do {
if (p >= inb->limit)
@@ -615,7 +616,7 @@ static char *flat_read_string(struct inbuf *inb)
len++;
} while ((*p++) != '\0');
- str = xstrdup(inb->ptr);
+ str = inb->ptr;
inb->ptr += len;
@@ -710,7 +711,7 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
}
-static char *nodename_from_path(const char *ppath, const char *cpath)
+static const char *nodename_from_path(const char *ppath, const char *cpath)
{
int plen;
@@ -724,7 +725,7 @@ static char *nodename_from_path(const char *ppath, const char *cpath)
if (!streq(ppath, "/"))
plen++;
- return xstrdup(cpath + plen);
+ return cpath + plen;
}
static struct node *unflatten_tree(struct inbuf *dtbuf,
@@ -732,7 +733,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf,
const char *parent_flatname, int flags)
{
struct node *node;
- char *flatname;
+ const char *flatname;
uint32_t val;
node = build_node(NULL, NULL, NULL);
@@ -740,9 +741,10 @@ static struct node *unflatten_tree(struct inbuf *dtbuf,
flatname = flat_read_string(dtbuf);
if (flags & FTF_FULLPATH)
- node->name = nodename_from_path(parent_flatname, flatname);
+ node->name = xstrdup(nodename_from_path(parent_flatname,
+ flatname));
else
- node->name = flatname;
+ node->name = xstrdup(flatname);
do {
struct property *prop;
@@ -784,10 +786,6 @@ static struct node *unflatten_tree(struct inbuf *dtbuf,
}
} while (val != FDT_END_NODE);
- if (node->name != flatname) {
- free(flatname);
- }
-
return node;
}