From: Rogan Dawes rogan@dawes.za.net
This allows us to match the exact behaviour of the vendor U-boot in the kernel boot logs --- arch/arm/cpu/arm926ejs/orion5x/dram.c | 2 +- common/memsize.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/orion5x/dram.c b/arch/arm/cpu/arm926ejs/orion5x/dram.c index 2ae8f48..f5840ac 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/dram.c +++ b/arch/arm/cpu/arm926ejs/orion5x/dram.c @@ -44,7 +44,7 @@ u32 orion5x_sdram_bar(enum memory_bank bank) u32 enable = 0x01 & winregs[bank].size;
if ((!enable) || (bank > BANK3)) - return 0; + return -1;
result = winregs[bank].base; return result; diff --git a/common/memsize.c b/common/memsize.c index 6c275c9..85eca54 100644 --- a/common/memsize.c +++ b/common/memsize.c @@ -46,6 +46,9 @@ long get_ram_size(volatile long *base, long maxsize) long size; int i = 0;
+ if (base == -1) + return 0; + for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) { addr = base + cnt; /* pointer arith! */ sync ();