1. NAME

read_zsreg - Read a register from a Z85230

2. SYNOPSIS

u8 read_zsreg(struct z8530_channel *  c , u8  reg );

3. ARGUMENTS

c
    Z8530 channel to read from (2 per chip)

reg
    Register to read

4. FIXME

Use a spinlock.

Most of the Z8530 registers are indexed off the control registers. A read is done by writing to the control register and reading the register back. The caller must hold the lock

5. AUTHOR

Alan Cox < >
    Author.

6. COPYRIGHT