[U-Boot] add more function in hello_world.c for standalone application

[Kassey Lee]

hi, Wolfgang:

             I've tried the examples/standalone/hello_world.c, it
works on my platform!
             but when i add more functions in
examples/standalone/hello_world.c, for example
             it will take the test function as the entry, but ignore
the hello_world ? can i have more than one functions in a standalone
application C source code ? thanks
             and what's more, can we use IRQ on arm platform for
standalone application that is already supported by u-boot?


diff --git a/examples/standalone/hello_world.c
b/examples/standalone/hello_world.c
index 067c390..226ddef 100644
--- a/examples/standalone/hello_world.c
+++ b/examples/standalone/hello_world.c
@@ -24,6 +24,11 @@
 #include <common.h>
 #include <exports.h>

+void test(int i)
+{
+       printf(" this is a test %d \n", i);
+}
+
 int hello_world (int argc, char * const argv[])
 {
        int i;

here is the log:


U-Boot 2011.12-00889-g7a0eac3-dirty (Aug 02 2012 - 22:36:53)

DRAM:  64 MiB
WARNING: Caches not enabled
NAND:  256 MiB
MMC:   SDHCI: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  0
[test] loadb 0x81000000
## Ready for binary (kermit) download to 0x81000000 at 115200 bps...
## Total Size      = 0x0000027f = 639 Bytes
## Start Addr      = 0x81000000
[test] go 0x81000000
## Starting application at 0x81000000 ...
 this is a test 1
## Application terminated, rc = 0x13


-- 
Best regards
Kassey