[ts-7000] problem using DIO_16

["Jan" <>]

Hi all,

Finally I have to use DIO_16 and friends.

Unfortunately I can't get it to go high. What am I doing wrong?

The board is a TS7400 Rev A SN 3565.

TIA
/Janne

#define TS7400_UART2STAT 0x12400000
#define TS7400_GPBUS_DIRECTIONDATA_DIO16_DIO19  0x12000001

GPIO1619X = (volatile unsigned char *)
             __ioremap(TS7400_GPBUS_DIRECTIONDATA_DIO16_DIO19, 1, 0);
p = (volatile unsigned char *)__ioremap(TS7400_UART2STAT, 1, 0);

writeb(0xe0, p);                /* disable UART2 */
writeb((0x01 << 4), GPIO1619X); /* set DIO_16 to output */

writeb(0x01, GPIO1619X);        /* set DIO_16 high *
writeb(0x00, GPIO1619X);        /* set DIO_16 low *





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