lmb: add lmb_dump_region() function
Add lmb_dump_region() function, to simplify lmb_dump_all_force().
This patch is based on Linux memblock dump function.
An example of bdinfo output is:
.....
fdt_size = 0x000146a0
FB base = 0xfdd00000
lmb_dump_all:
memory.cnt = 0x1
memory[0] [0xc0000000-0xffffffff], 0x40000000 bytes flags: 0
reserved.cnt = 0x6
reserved[0] [0x10000000-0x10045fff], 0x00046000 bytes flags: 4
reserved[1] [0x30000000-0x3003ffff], 0x00040000 bytes flags: 4
reserved[2] [0x38000000-0x3800ffff], 0x00010000 bytes flags: 4
reserved[3] [0xe8000000-0xefffffff], 0x08000000 bytes flags: 4
reserved[4] [0xfbaea344-0xfdffffff], 0x02515cbc bytes flags: 0
reserved[5] [0xfe000000-0xffffffff], 0x02000000 bytes flags: 4
arch_number = 0x00000000
TLB addr = 0xfdff0000
....
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/lmb.c b/lib/lmb.c
index a0fb8c7..7bd1255 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -14,30 +14,30 @@
#define LMB_ALLOC_ANYWHERE 0
+static void lmb_dump_region(struct lmb_region *rgn, char *name)
+{
+ unsigned long long base, size, end;
+ enum lmb_flags flags;
+ int i;
+
+ printf(" %s.cnt = 0x%lx\n", name, rgn->cnt);
+
+ for (i = 0; i < rgn->cnt; i++) {
+ base = rgn->region[i].base;
+ size = rgn->region[i].size;
+ end = base + size - 1;
+ flags = rgn->region[i].flags;
+
+ printf(" %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: %x\n",
+ name, i, base, end, size, flags);
+ }
+}
+
void lmb_dump_all_force(struct lmb *lmb)
{
- unsigned long i;
-
printf("lmb_dump_all:\n");
- printf(" memory.cnt = 0x%lx\n", lmb->memory.cnt);
- for (i = 0; i < lmb->memory.cnt; i++) {
- printf(" memory.reg[0x%lx].base = 0x%llx\n", i,
- (unsigned long long)lmb->memory.region[i].base);
- printf(" .size = 0x%llx\n",
- (unsigned long long)lmb->memory.region[i].size);
- printf(" .flags = 0x%x\n",
- lmb->memory.region[i].flags);
- }
-
- printf("\n reserved.cnt = 0x%lx\n", lmb->reserved.cnt);
- for (i = 0; i < lmb->reserved.cnt; i++) {
- printf(" reserved.reg[0x%lx].base = 0x%llx\n", i,
- (unsigned long long)lmb->reserved.region[i].base);
- printf(" .size = 0x%llx\n",
- (unsigned long long)lmb->reserved.region[i].size);
- printf(" .flags = 0x%x\n",
- lmb->reserved.region[i].flags);
- }
+ lmb_dump_region(&lmb->memory, "memory");
+ lmb_dump_region(&lmb->reserved, "reserved");
}
void lmb_dump_all(struct lmb *lmb)