From: Patrick Delaunay <patrick.delaunay@foss.st.com>
Date: Wed, 22 Mar 2023 18:12:26 +0000 (+0100)
Subject: lmb: add max number of region in lmb_dump_region() output
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=c9eb37a1e764b43d2cd2a4a5e6f07d247c569ab7;p=u-boot.git

lmb: add max number of region in lmb_dump_region() output

Add the max number of region in lmb dump; this patch allows to
check the limit for usage of the LMB regions, memory or reserved.

Result on STM32MP157C-DK2:

STM32MP> bdinfo
.....
lmb_dump_all:
 memory.cnt = 0x1 / max = 0x2
 memory[0]	[0xc0000000-0xdfffffff], 0x20000000 bytes flags: 0
 reserved.cnt = 0x6 / max = 0x10
 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]	[0xd4000000-0xd7ffffff], 0x04000000 bytes flags: 4
 reserved[4]	[0xdcae5000-0xdfffffff], 0x0351b000 bytes flags: 0
 reserved[5]	[0xddafb5b8-0xdfffffff], 0x02504a48 bytes flags: 0
....

Reported-by: Mark Millard <marklmi@yahoo.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

diff --git a/lib/lmb.c b/lib/lmb.c
index 8fbe453dfa..b2c233edb6 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -27,7 +27,7 @@ static void lmb_dump_region(struct lmb_region *rgn, char *name)
 	enum lmb_flags flags;
 	int i;
 
-	printf(" %s.cnt  = 0x%lx\n", name, rgn->cnt);
+	printf(" %s.cnt = 0x%lx / max = 0x%lx\n", name, rgn->cnt, rgn->max);
 
 	for (i = 0; i < rgn->cnt; i++) {
 		base = rgn->region[i].base;