From bca4f49b674256dcf82f6afcf731f6c8cb5a88a9 Mon Sep 17 00:00:00 2001
From: Laurent Vivier <Laurent@lvivier.info>
Date: Mon, 23 Feb 2004 00:24:05 +0000
Subject: [PATCH] Add bank_mem_avail(): compute size of available memory

---
 second/bank.c | 12 ++++++++++++
 second/bank.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/second/bank.c b/second/bank.c
index 650e1f3..6468b0b 100644
--- a/second/bank.c
+++ b/second/bank.c
@@ -137,6 +137,18 @@ int physical2logical(unsigned long physical, unsigned long *logical)
 	return 0;
 }
 
+unsigned long bank_mem_avail()
+{
+	int i;
+	unsigned long size = 0;
+
+	for (i = 0; i < memory_map.bank_number; i++)
+	{
+		size += memory_map.bank[i].size;
+	}
+	return size;
+}
+
 void bank_dump()
 {
 	int i;
diff --git a/second/bank.h b/second/bank.h
index 77b3bb7..f8e0307 100644
--- a/second/bank.h
+++ b/second/bank.h
@@ -22,4 +22,5 @@ typedef struct memory_map {
 extern memory_map_t memory_map;
 
 extern void init_memory_map();
+extern unsigned long bank_mem_avail();
 extern void bank_dump();