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 wd@denx.de Cc: Timur Tabi timur@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! */