1.1 --- a/test/asic.c	Sun Jul 20 11:36:48 2008 +0000
     1.2 +++ b/test/asic.c	Wed Dec 02 10:36:49 2009 +1000
     1.3 @@ -23,6 +23,7 @@
     1.4  #define ASIC_IRQA(n) (ASIC_BASE + 0x910 + (n<<2))
     1.5  #define ASIC_IRQB(n) (ASIC_BASE + 0x920 + (n<<2))
     1.6  #define ASIC_IRQC(n) (ASIC_BASE + 0x930 + (n<<2))
     1.7 +#define G2_FIFO  (ASIC_BASE + 0x88C)
     1.8  #define TIMEOUT 10000000
     1.9  
    1.10  /**
    1.11 @@ -111,3 +112,18 @@
    1.12      }
    1.13      fprintf( f, "\n" );
    1.14  }
    1.15 +
    1.16 +/**
    1.17 + * Wait until the g2 fifo is clear to write more data.
    1.18 + */
    1.19 +int g2_fifo_wait()
    1.20 +{
    1.21 +    int i;
    1.22 +    for (i=0; i<0x1800; i++) {
    1.23 +        if (!(long_read(G2_FIFO) & 0x11)) {
    1.24 +            return 0;
    1.25 +        }
    1.26 +
    1.27 +    }
    1.28 +    return -1;
    1.29 +}
    1.30 \ No newline at end of file