get_ram_size() used to use "long" data types for addresses and data,
which in limited it to systems with less than 4 GiB memory. As more
and more systems are coming up with bigger memory resources, we adapt
the code to use phys_addr_t / phys_size_t data types instead.
Signed-off-by: Wolfgang Denk <w...@denx.de>
Cc: Timur Tabi <ti...@freescale.com>
---
Note: this is only minimally tested - I just compiled a dozen of ppc
boards with it without appearent problems. Please review and test
carefully.
common/memsize.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/common/memsize.c b/common/memsize.c
index 6c275c9..b99e51b 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -37,14 +37,14 @@
* the actually available RAM size between addresses `base' and
* `base + maxsize'.
*/
-long get_ram_size(volatile long *base, long maxsize)
+phys_size_t get_ram_size(volatile phys_addr_t *base, phys_size_t maxsize)
{
- volatile long *addr;
- long save[32];
- long cnt;
- long val;
- long size;
- int i = 0;
+ volatile phys_addr_t *addr;
+ phys_size_t save[32];
+ phys_size_t cnt;
+ phys_size_t val;
+ phys_size_t size;
+ int i = 0;
for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
--
1.6.6.1
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