diff options
| author | Patrick Delaunay | 2021-05-07 14:50:31 +0200 |
|---|---|---|
| committer | Tom Rini | 2021-06-07 10:48:40 -0400 |
| commit | 358c7789afb8b1723be596040fbfb4964cc3f703 (patch) | |
| tree | 13188ae3cf3ed6d9236ac4c9b71b886a67ec18db /lib | |
| parent | e359a4a5c1f01add83b8f39f5da0c61ce51e918a (diff) | |
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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lmb.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index a0fb8c7e88d..7bd1255f7a4 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -14,32 +14,32 @@ #define LMB_ALLOC_ANYWHERE 0 -void lmb_dump_all_force(struct lmb *lmb) +static void lmb_dump_region(struct lmb_region *rgn, char *name) { - unsigned long i; + unsigned long long base, size, end; + enum lmb_flags flags; + int 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(" %s.cnt = 0x%lx\n", name, rgn->cnt); - 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); + 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) +{ + printf("lmb_dump_all:\n"); + lmb_dump_region(&lmb->memory, "memory"); + lmb_dump_region(&lmb->reserved, "reserved"); +} + void lmb_dump_all(struct lmb *lmb) { #ifdef DEBUG |