DECLARE_GLOBAL_DATA_PTR;
enum {
- RECORD_COUNT = CONFIG_BOOTSTAGE_RECORD_COUNT,
+ RECORD_COUNT = CONFIG_VAL(BOOTSTAGE_RECORD_COUNT),
};
struct bootstage_record {
* @return pointer to name, either from the record or pointing to buf.
*/
static const char *get_record_name(char *buf, int len,
- struct bootstage_record *rec)
+ const struct bootstage_record *rec)
{
if (rec->name)
return rec->name;
*/
bootstage = fdt_add_subnode(blob, 0, "bootstage");
if (bootstage < 0)
- return -1;
+ return -EINVAL;
/*
* Insert the timings to the device tree in the reverse order so
/* add properties to the node. */
if (fdt_setprop_string(blob, node, "name",
get_record_name(buf, sizeof(buf), rec)))
- return -1;
+ return -EINVAL;
/* Check if this is a 'mark' or 'accum' record */
if (fdt_setprop_cell(blob, node,
rec->start_us ? "accum" : "mark",
rec->time_us))
- return -1;
+ return -EINVAL;
}
return 0;
}
if (data->rec_count > RECORD_COUNT)
printf("Overflowed internal boot id table by %d entries\n"
- "- please increase CONFIG_BOOTSTAGE_RECORD_COUNT\n",
+ "Please increase CONFIG_(SPL_)BOOTSTAGE_RECORD_COUNT\n",
data->rec_count - RECORD_COUNT);
puts("\nAccumulated time:\n");
int bootstage_stash(void *base, int size)
{
- struct bootstage_data *data = gd->bootstage;
+ const struct bootstage_data *data = gd->bootstage;
struct bootstage_hdr *hdr = (struct bootstage_hdr *)base;
- struct bootstage_record *rec;
+ const struct bootstage_record *rec;
char buf[20];
char *ptr = base, *end = ptr + size;
uint32_t count;
if (hdr + 1 > (struct bootstage_hdr *)end) {
debug("%s: Not enough space for bootstage hdr\n", __func__);
- return -1;
+ return -ENOSPC;
}
/* Write an arbitrary version number */
/* Check for buffer overflow */
if (ptr > end) {
debug("%s: Not enough space for bootstage stash\n", __func__);
- return -1;
+ return -ENOSPC;
}
/* Update total data size */
return 0;
}
-int bootstage_unstash(void *base, int size)
+int bootstage_unstash(const void *base, int size)
{
+ const struct bootstage_hdr *hdr = (struct bootstage_hdr *)base;
struct bootstage_data *data = gd->bootstage;
- struct bootstage_hdr *hdr = (struct bootstage_hdr *)base;
+ const char *ptr = base, *end = ptr + size;
struct bootstage_record *rec;
- char *ptr = base, *end = ptr + size;
uint rec_size;
int i;
if (hdr + 1 > (struct bootstage_hdr *)end) {
debug("%s: Not enough space for bootstage hdr\n", __func__);
- return -1;
+ return -EPERM;
}
if (hdr->magic != BOOTSTAGE_MAGIC) {
debug("%s: Invalid bootstage magic\n", __func__);
- return -1;
+ return -ENOENT;
}
if (ptr + hdr->size > end) {
debug("%s: Bootstage data runs past buffer end\n", __func__);
- return -1;
+ return -ENOSPC;
}
if (hdr->count * sizeof(*rec) > hdr->size) {
debug("%s: Bootstage has %d records needing %lu bytes, but "
"only %d bytes is available\n", __func__, hdr->count,
(ulong)hdr->count * sizeof(*rec), hdr->size);
- return -1;
+ return -ENOSPC;
}
if (hdr->version != BOOTSTAGE_VERSION) {
debug("%s: Bootstage data version %#0x unrecognised\n",
__func__, hdr->version);
- return -1;
+ return -EINVAL;
}
if (data->rec_count + hdr->count > RECORD_COUNT) {
debug("%s: Bootstage has %d records, we have space for %d\n"
- "- please increase CONFIG_BOOTSTAGE_USER_COUNT\n",
+ "Please increase CONFIG_(SPL_)BOOTSTAGE_RECORD_COUNT\n",
__func__, hdr->count, RECORD_COUNT - data->rec_count);
- return -1;
+ return -ENOSPC;
}
ptr += sizeof(*hdr);
return 0;
}
+int bootstage_get_size(void)
+{
+ return sizeof(struct bootstage_data);
+}
+
int bootstage_init(bool first)
{
struct bootstage_data *data;